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-rw-r--r--drivers/android/binder.c15
-rw-r--r--drivers/android/binder_alloc.c2
-rw-r--r--drivers/android/dbitmap.h22
-rw-r--r--drivers/base/core.c13
-rw-r--r--drivers/base/module.c4
-rw-r--r--drivers/bluetooth/hci_qca.c19
-rw-r--r--drivers/char/ds1620.c1
-rw-r--r--drivers/char/nwbutton.c1
-rw-r--r--drivers/char/nwflash.c1
-rw-r--r--drivers/cpufreq/intel_pstate.c1
-rw-r--r--drivers/fsi/fsi-core.c1
-rw-r--r--drivers/fsi/fsi-master-aspeed.c1
-rw-r--r--drivers/fsi/fsi-master-ast-cf.c3
-rw-r--r--drivers/fsi/fsi-master-gpio.c1
-rw-r--r--drivers/fsi/fsi-master-hub.c1
-rw-r--r--drivers/fsi/fsi-scom.c1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_job.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c36
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c27
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c18
-rw-r--r--drivers/gpu/drm/amd/amdgpu/mmhub_v4_1_0.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c7
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c3
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c3
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/Makefile2
-rw-r--r--drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c1
-rw-r--r--drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.h4
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0_2_pptable.h52
-rw-r--r--drivers/gpu/drm/drm_atomic_uapi.c15
-rw-r--r--drivers/gpu/drm/drm_bridge_connector.c8
-rw-r--r--drivers/gpu/drm/drm_buddy.c25
-rw-r--r--drivers/gpu/drm/drm_client_modeset.c5
-rw-r--r--drivers/gpu/drm/i915/display/intel_backlight.c3
-rw-r--r--drivers/gpu/drm/i915/display/intel_pps.c3
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_mman.c55
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_ttm.c13
-rw-r--r--drivers/gpu/drm/omapdrm/Kconfig1
-rw-r--r--drivers/gpu/drm/tests/drm_gem_shmem_test.c11
-rw-r--r--drivers/gpu/drm/xe/xe_hwmon.c3
-rw-r--r--drivers/gpu/drm/xe/xe_lrc.c15
-rw-r--r--drivers/gpu/drm/xe/xe_rtp.c2
-rw-r--r--drivers/gpu/drm/xe/xe_sync.c2
-rw-r--r--drivers/gpu/drm/xe/xe_ttm_vram_mgr.c2
-rw-r--r--drivers/i2c/busses/i2c-qcom-geni.c5
-rw-r--r--drivers/i2c/i2c-slave-testunit.c4
-rw-r--r--drivers/i2c/i2c-smbus.c64
-rw-r--r--drivers/misc/Kconfig2
-rw-r--r--drivers/misc/eeprom/ee1004.c85
-rw-r--r--drivers/net/dsa/bcm_sf2.c4
-rw-r--r--drivers/net/dsa/microchip/ksz_common.c16
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c13
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c2
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c14
-rw-r--r--drivers/net/ethernet/freescale/fec_ptp.c3
-rw-r--r--drivers/net/ethernet/google/gve/gve_ethtool.c2
-rw-r--r--drivers/net/ethernet/google/gve/gve_main.c12
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ethtool.c8
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ptp.c4
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_lib.c48
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_txrx.c43
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac4.h2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c2
-rw-r--r--drivers/net/pse-pd/tps23881.c5
-rw-r--r--drivers/net/usb/qmi_wwan.c2
-rw-r--r--drivers/net/virtio_net.c14
-rw-r--r--drivers/nvme/host/core.c18
-rw-r--r--drivers/nvme/host/nvme.h13
-rw-r--r--drivers/platform/cznic/Kconfig80
-rw-r--r--drivers/platform/cznic/Makefile8
-rw-r--r--drivers/platform/cznic/turris-omnia-mcu-base.c4
-rw-r--r--drivers/platform/cznic/turris-omnia-mcu.h42
-rw-r--r--drivers/platform/x86/amd/pmc/pmc.c2
-rw-r--r--drivers/platform/x86/amd/pmc/pmc.h1
-rw-r--r--drivers/platform/x86/amd/pmf/core.c3
-rw-r--r--drivers/platform/x86/amd/pmf/pmf-quirks.c9
-rw-r--r--drivers/platform/x86/intel/ifs/runtest.c2
-rw-r--r--drivers/platform/x86/intel/vbtn.c9
-rw-r--r--drivers/power/supply/axp288_charger.c22
-rw-r--r--drivers/power/supply/qcom_battmgr.c12
-rw-r--r--drivers/power/supply/rt5033_battery.c1
-rw-r--r--drivers/scsi/sd.c15
-rw-r--r--drivers/spi/spi-fsl-lpspi.c6
-rw-r--r--drivers/spi/spi-hisi-kunpeng.c4
-rw-r--r--drivers/spi/spidev.c1
-rw-r--r--drivers/spmi/spmi-pmic-arb.c11
-rw-r--r--drivers/tty/serial/sc16is7xx.c25
-rw-r--r--drivers/tty/serial/serial_core.c8
-rw-r--r--drivers/tty/vt/conmakehash.c20
-rw-r--r--drivers/ufs/core/ufshcd.c11
-rw-r--r--drivers/usb/gadget/function/f_fs.c32
-rw-r--r--drivers/usb/gadget/function/f_midi2.c21
-rw-r--r--drivers/usb/gadget/function/u_audio.c42
-rw-r--r--drivers/usb/gadget/function/u_serial.c1
-rw-r--r--drivers/usb/gadget/udc/core.c10
-rw-r--r--drivers/usb/serial/ch341.c1
-rw-r--r--drivers/usb/serial/garmin_gps.c5
-rw-r--r--drivers/usb/serial/mxuport.c1
-rw-r--r--drivers/usb/serial/navman.c1
-rw-r--r--drivers/usb/serial/qcaux.c1
-rw-r--r--drivers/usb/serial/spcp8x5.c10
-rw-r--r--drivers/usb/serial/symbolserial.c1
-rw-r--r--drivers/usb/serial/usb-serial-simple.c1
-rw-r--r--drivers/usb/serial/usb_debug.c8
-rw-r--r--drivers/usb/typec/mux/fsa4480.c14
-rw-r--r--drivers/usb/typec/tcpm/tcpci.c2
-rw-r--r--drivers/usb/typec/tcpm/tcpm.c2
-rw-r--r--drivers/usb/typec/tipd/core.c4
-rw-r--r--drivers/usb/typec/ucsi/ucsi.c11
-rw-r--r--drivers/usb/usbip/vhci_hcd.c9
-rw-r--r--drivers/vhost/vdpa.c8
114 files changed, 886 insertions, 401 deletions
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index f26286e3713e..905290c98c3c 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -1044,13 +1044,13 @@ static struct binder_ref *binder_get_ref_olocked(struct binder_proc *proc,
}
/* Find the smallest unused descriptor the "slow way" */
-static u32 slow_desc_lookup_olocked(struct binder_proc *proc)
+static u32 slow_desc_lookup_olocked(struct binder_proc *proc, u32 offset)
{
struct binder_ref *ref;
struct rb_node *n;
u32 desc;
- desc = 1;
+ desc = offset;
for (n = rb_first(&proc->refs_by_desc); n; n = rb_next(n)) {
ref = rb_entry(n, struct binder_ref, rb_node_desc);
if (ref->data.desc > desc)
@@ -1071,21 +1071,18 @@ static int get_ref_desc_olocked(struct binder_proc *proc,
u32 *desc)
{
struct dbitmap *dmap = &proc->dmap;
+ unsigned int nbits, offset;
unsigned long *new, bit;
- unsigned int nbits;
/* 0 is reserved for the context manager */
- if (node == proc->context->binder_context_mgr_node) {
- *desc = 0;
- return 0;
- }
+ offset = (node == proc->context->binder_context_mgr_node) ? 0 : 1;
if (!dbitmap_enabled(dmap)) {
- *desc = slow_desc_lookup_olocked(proc);
+ *desc = slow_desc_lookup_olocked(proc, offset);
return 0;
}
- if (dbitmap_acquire_first_zero_bit(dmap, &bit) == 0) {
+ if (dbitmap_acquire_next_zero_bit(dmap, offset, &bit) == 0) {
*desc = bit;
return 0;
}
diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index b00961944ab1..b3acbc4174fb 100644
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -939,9 +939,9 @@ void binder_alloc_deferred_release(struct binder_alloc *alloc)
__free_page(alloc->pages[i].page_ptr);
page_count++;
}
- kvfree(alloc->pages);
}
spin_unlock(&alloc->lock);
+ kvfree(alloc->pages);
if (alloc->mm)
mmdrop(alloc->mm);
diff --git a/drivers/android/dbitmap.h b/drivers/android/dbitmap.h
index b8ac7b4764fd..956f1bd087d1 100644
--- a/drivers/android/dbitmap.h
+++ b/drivers/android/dbitmap.h
@@ -6,8 +6,7 @@
*
* Used by the binder driver to optimize the allocation of the smallest
* available descriptor ID. Each bit in the bitmap represents the state
- * of an ID, with the exception of BIT(0) which is used exclusively to
- * reference binder's context manager.
+ * of an ID.
*
* A dbitmap can grow or shrink as needed. This part has been designed
* considering that users might need to briefly release their locks in
@@ -58,11 +57,7 @@ static inline unsigned int dbitmap_shrink_nbits(struct dbitmap *dmap)
if (bit < (dmap->nbits >> 2))
return dmap->nbits >> 1;
- /*
- * Note that find_last_bit() returns dmap->nbits when no bits
- * are set. While this is technically not possible here since
- * BIT(0) is always set, this check is left for extra safety.
- */
+ /* find_last_bit() returns dmap->nbits when no bits are set. */
if (bit == dmap->nbits)
return NBITS_MIN;
@@ -132,16 +127,17 @@ dbitmap_grow(struct dbitmap *dmap, unsigned long *new, unsigned int nbits)
}
/*
- * Finds and sets the first zero bit in the bitmap. Upon success @bit
+ * Finds and sets the next zero bit in the bitmap. Upon success @bit
* is populated with the index and 0 is returned. Otherwise, -ENOSPC
* is returned to indicate that a dbitmap_grow() is needed.
*/
static inline int
-dbitmap_acquire_first_zero_bit(struct dbitmap *dmap, unsigned long *bit)
+dbitmap_acquire_next_zero_bit(struct dbitmap *dmap, unsigned long offset,
+ unsigned long *bit)
{
unsigned long n;
- n = find_first_zero_bit(dmap->map, dmap->nbits);
+ n = find_next_zero_bit(dmap->map, dmap->nbits, offset);
if (n == dmap->nbits)
return -ENOSPC;
@@ -154,9 +150,7 @@ dbitmap_acquire_first_zero_bit(struct dbitmap *dmap, unsigned long *bit)
static inline void
dbitmap_clear_bit(struct dbitmap *dmap, unsigned long bit)
{
- /* BIT(0) should always set for the context manager */
- if (bit)
- clear_bit(bit, dmap->map);
+ clear_bit(bit, dmap->map);
}
static inline int dbitmap_init(struct dbitmap *dmap)
@@ -168,8 +162,6 @@ static inline int dbitmap_init(struct dbitmap *dmap)
}
dmap->nbits = NBITS_MIN;
- /* BIT(0) is reserved for the context manager */
- set_bit(0, dmap->map);
return 0;
}
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 730cae66607c..8c0733d3aad8 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -25,6 +25,7 @@
#include <linux/mutex.h>
#include <linux/pm_runtime.h>
#include <linux/netdevice.h>
+#include <linux/rcupdate.h>
#include <linux/sched/signal.h>
#include <linux/sched/mm.h>
#include <linux/string_helpers.h>
@@ -2640,6 +2641,7 @@ static const char *dev_uevent_name(const struct kobject *kobj)
static int dev_uevent(const struct kobject *kobj, struct kobj_uevent_env *env)
{
const struct device *dev = kobj_to_dev(kobj);
+ struct device_driver *driver;
int retval = 0;
/* add device node properties if present */
@@ -2668,8 +2670,12 @@ static int dev_uevent(const struct kobject *kobj, struct kobj_uevent_env *env)
if (dev->type && dev->type->name)
add_uevent_var(env, "DEVTYPE=%s", dev->type->name);
- if (dev->driver)
- add_uevent_var(env, "DRIVER=%s", dev->driver->name);
+ /* Synchronize with module_remove_driver() */
+ rcu_read_lock();
+ driver = READ_ONCE(dev->driver);
+ if (driver)
+ add_uevent_var(env, "DRIVER=%s", driver->name);
+ rcu_read_unlock();
/* Add common DT information about the device */
of_device_uevent(dev, env);
@@ -2739,11 +2745,8 @@ static ssize_t uevent_show(struct device *dev, struct device_attribute *attr,
if (!env)
return -ENOMEM;
- /* Synchronize with really_probe() */
- device_lock(dev);
/* let the kset specific function add its keys */
retval = kset->uevent_ops->uevent(&dev->kobj, env);
- device_unlock(dev);
if (retval)
goto out;
diff --git a/drivers/base/module.c b/drivers/base/module.c
index 7af224e6914a..f742ad2a21da 100644
--- a/drivers/base/module.c
+++ b/drivers/base/module.c
@@ -7,6 +7,7 @@
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/string.h>
+#include <linux/rcupdate.h>
#include "base.h"
static char *make_driver_name(const struct device_driver *drv)
@@ -97,6 +98,9 @@ void module_remove_driver(const struct device_driver *drv)
if (!drv)
return;
+ /* Synchronize with dev_uevent() */
+ synchronize_rcu();
+
sysfs_remove_link(&drv->p->kobj, "module");
if (drv->owner)
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index ca6466676902..45adc1560d94 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -2160,7 +2160,7 @@ static void qca_power_shutdown(struct hci_uart *hu)
qcadev = serdev_device_get_drvdata(hu->serdev);
power = qcadev->bt_power;
- if (power->pwrseq) {
+ if (power && power->pwrseq) {
pwrseq_power_off(power->pwrseq);
set_bit(QCA_BT_OFF, &qca->flags);
return;
@@ -2187,10 +2187,6 @@ static void qca_power_shutdown(struct hci_uart *hu)
}
break;
- case QCA_QCA6390:
- pwrseq_power_off(qcadev->bt_power->pwrseq);
- break;
-
default:
gpiod_set_value_cansleep(qcadev->bt_en, 0);
}
@@ -2416,11 +2412,14 @@ static int qca_serdev_probe(struct serdev_device *serdev)
break;
case QCA_QCA6390:
- qcadev->bt_power->pwrseq = devm_pwrseq_get(&serdev->dev,
- "bluetooth");
- if (IS_ERR(qcadev->bt_power->pwrseq))
- return PTR_ERR(qcadev->bt_power->pwrseq);
- break;
+ if (dev_of_node(&serdev->dev)) {
+ qcadev->bt_power->pwrseq = devm_pwrseq_get(&serdev->dev,
+ "bluetooth");
+ if (IS_ERR(qcadev->bt_power->pwrseq))
+ return PTR_ERR(qcadev->bt_power->pwrseq);
+ break;
+ }
+ fallthrough;
default:
qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable",
diff --git a/drivers/char/ds1620.c b/drivers/char/ds1620.c
index cf89a9631107..a4f4291b4492 100644
--- a/drivers/char/ds1620.c
+++ b/drivers/char/ds1620.c
@@ -421,4 +421,5 @@ static void __exit ds1620_exit(void)
module_init(ds1620_init);
module_exit(ds1620_exit);
+MODULE_DESCRIPTION("Dallas Semiconductor DS1620 thermometer driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/char/nwbutton.c b/drivers/char/nwbutton.c
index ea378c0ed549..92cee5717237 100644
--- a/drivers/char/nwbutton.c
+++ b/drivers/char/nwbutton.c
@@ -241,6 +241,7 @@ static void __exit nwbutton_exit (void)
MODULE_AUTHOR("Alex Holden");
+MODULE_DESCRIPTION("NetWinder button driver");
MODULE_LICENSE("GPL");
module_init(nwbutton_init);
diff --git a/drivers/char/nwflash.c b/drivers/char/nwflash.c
index 0973c2c2b01a..9f52f0306ef7 100644
--- a/drivers/char/nwflash.c
+++ b/drivers/char/nwflash.c
@@ -618,6 +618,7 @@ static void __exit nwflash_exit(void)
iounmap((void *)FLASH_BASE);
}
+MODULE_DESCRIPTION("NetWinder flash memory driver");
MODULE_LICENSE("GPL");
module_param(flashdebug, bool, 0644);
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 392a8000b238..c0278d023cfc 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -3405,6 +3405,7 @@ static const struct x86_cpu_id intel_epp_default[] = {
*/
X86_MATCH_VFM(INTEL_ALDERLAKE_L, HWP_SET_DEF_BALANCE_PERF_EPP(102)),
X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X, HWP_SET_DEF_BALANCE_PERF_EPP(32)),
+ X86_MATCH_VFM(INTEL_EMERALDRAPIDS_X, HWP_SET_DEF_BALANCE_PERF_EPP(32)),
X86_MATCH_VFM(INTEL_METEORLAKE_L, HWP_SET_EPP_VALUES(HWP_EPP_POWERSAVE,
179, 64, 16)),
X86_MATCH_VFM(INTEL_ARROWLAKE, HWP_SET_EPP_VALUES(HWP_EPP_POWERSAVE,
diff --git a/drivers/fsi/fsi-core.c b/drivers/fsi/fsi-core.c
index 46ac5a8beab7..e2e1e9df6115 100644
--- a/drivers/fsi/fsi-core.c
+++ b/drivers/fsi/fsi-core.c
@@ -1444,5 +1444,6 @@ static void fsi_exit(void)
}
module_exit(fsi_exit);
module_param(discard_errors, int, 0664);
+MODULE_DESCRIPTION("FSI core driver");
MODULE_LICENSE("GPL");
MODULE_PARM_DESC(discard_errors, "Don't invoke error handling on bus accesses");
diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c
index b0b624c3717b..6f5e1bdf7e40 100644
--- a/drivers/fsi/fsi-master-aspeed.c
+++ b/drivers/fsi/fsi-master-aspeed.c
@@ -670,4 +670,5 @@ static struct platform_driver fsi_master_aspeed_driver = {
};
module_platform_driver(fsi_master_aspeed_driver);
+MODULE_DESCRIPTION("FSI master driver for AST2600");
MODULE_LICENSE("GPL");
diff --git a/drivers/fsi/fsi-master-ast-cf.c b/drivers/fsi/fsi-master-ast-cf.c
index f8c776ce1b56..a4c37ff8edd6 100644
--- a/drivers/fsi/fsi-master-ast-cf.c
+++ b/drivers/fsi/fsi-master-ast-cf.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0+
// Copyright 2018 IBM Corp
/*
- * A FSI master controller, using a simple GPIO bit-banging interface
+ * A FSI master based on Aspeed ColdFire coprocessor
*/
#include <linux/crc4.h>
@@ -1438,5 +1438,6 @@ static struct platform_driver fsi_master_acf = {
};
module_platform_driver(fsi_master_acf);
+MODULE_DESCRIPTION("A FSI master based on Aspeed ColdFire coprocessor");
MODULE_LICENSE("GPL");
MODULE_FIRMWARE(FW_FILE_NAME);
diff --git a/drivers/fsi/fsi-master-gpio.c b/drivers/fsi/fsi-master-gpio.c
index 10fc344b6b22..f761344f4873 100644
--- a/drivers/fsi/fsi-master-gpio.c
+++ b/drivers/fsi/fsi-master-gpio.c
@@ -892,4 +892,5 @@ static struct platform_driver fsi_master_gpio_driver = {
};
module_platform_driver(fsi_master_gpio_driver);
+MODULE_DESCRIPTION("A FSI master controller, using a simple GPIO bit-banging interface");
MODULE_LICENSE("GPL");
diff --git a/drivers/fsi/fsi-master-hub.c b/drivers/fsi/fsi-master-hub.c
index 6d8b6e8854e5..6568fed7db3c 100644
--- a/drivers/fsi/fsi-master-hub.c
+++ b/drivers/fsi/fsi-master-hub.c
@@ -295,4 +295,5 @@ static struct fsi_driver hub_master_driver = {
};
module_fsi_driver(hub_master_driver);
+MODULE_DESCRIPTION("FSI hub master driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/fsi/fsi-scom.c b/drivers/fsi/fsi-scom.c
index 61dbda9dbe2b..411ddc018cd8 100644
--- a/drivers/fsi/fsi-scom.c
+++ b/drivers/fsi/fsi-scom.c
@@ -625,4 +625,5 @@ static void scom_exit(void)
module_init(scom_init);
module_exit(scom_exit);
+MODULE_DESCRIPTION("SCOM FSI Client device driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
index febca3130497..4d951a1baefa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
@@ -156,6 +156,8 @@ struct amdgpu_gmc_funcs {
uint64_t addr, uint64_t *flags);
/* get the amount of memory used by the vbios for pre-OS console */
unsigned int (*get_vbios_fb_size)(struct amdgpu_device *adev);
+ /* get the DCC buffer alignment */
+ unsigned int (*get_dcc_alignment)(struct amdgpu_device *adev);
enum amdgpu_memory_partition (*query_mem_partition_mode)(
struct amdgpu_device *adev);
@@ -363,6 +365,10 @@ struct amdgpu_gmc {
(adev)->gmc.gmc_funcs->override_vm_pte_flags \
((adev), (vm), (addr), (pte_flags))
#define amdgpu_gmc_get_vbios_fb_size(adev) (adev)->gmc.gmc_funcs->get_vbios_fb_size((adev))
+#define amdgpu_gmc_get_dcc_alignment(adev) ({ \
+ typeof(adev) _adev = (adev); \
+ _adev->gmc.gmc_funcs->get_dcc_alignment(_adev); \
+})
/**
* amdgpu_gmc_vram_full_visible - Check if full VRAM is visible through the BAR
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
index e238f2832f65..908e13455152 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -264,9 +264,8 @@ amdgpu_job_prepare_job(struct drm_sched_job *sched_job,
struct dma_fence *fence = NULL;
int r;
- /* Ignore soft recovered fences here */
r = drm_sched_entity_error(s_entity);
- if (r && r != -ENODATA)
+ if (r)
goto error;
if (!fence && job->gang_submit)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
index f91cc149d06c..7d26a962f811 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
@@ -456,6 +456,7 @@ static int amdgpu_vram_mgr_new(struct ttm_resource_manager *man,
u64 vis_usage = 0, max_bytes, min_block_size;
struct amdgpu_vram_mgr_resource *vres;
u64 size, remaining_size, lpfn, fpfn;
+ unsigned int adjust_dcc_size = 0;
struct drm_buddy *mm = &mgr->mm;
struct drm_buddy_block *block;
unsigned long pages_per_block;
@@ -511,7 +512,19 @@ static int amdgpu_vram_mgr_new(struct ttm_resource_manager *man,
/* Allocate blocks in desired range */
vres->flags |= DRM_BUDDY_RANGE_ALLOCATION;
+ if (bo->flags & AMDGPU_GEM_CREATE_GFX12_DCC &&
+ adev->gmc.gmc_funcs->get_dcc_alignment)
+ adjust_dcc_size = amdgpu_gmc_get_dcc_alignment(adev);
+
remaining_size = (u64)vres->base.size;
+ if (bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS && adjust_dcc_size) {
+ unsigned int dcc_size;
+
+ dcc_size = roundup_pow_of_two(vres->base.size + adjust_dcc_size);
+ remaining_size = (u64)dcc_size;
+
+ vres->flags |= DRM_BUDDY_TRIM_DISABLE;
+ }
mutex_lock(&mgr->lock);
while (remaining_size) {
@@ -521,8 +534,11 @@ static int amdgpu_vram_mgr_new(struct ttm_resource_manager *man,
min_block_size = mgr->default_page_size;
size = remaining_size;
- if ((size >= (u64)pages_per_block << PAGE_SHIFT) &&
- !(size & (((u64)pages_per_block << PAGE_SHIFT) - 1)))
+
+ if (bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS && adjust_dcc_size)
+ min_block_size = size;
+ else if ((size >= (u64)pages_per_block << PAGE_SHIFT) &&
+ !(size & (((u64)pages_per_block << PAGE_SHIFT) - 1)))
min_block_size = (u64)pages_per_block << PAGE_SHIFT;
BUG_ON(min_block_size < mm->chunk_size);
@@ -553,6 +569,22 @@ static int amdgpu_vram_mgr_new(struct ttm_resource_manager *man,
}
mutex_unlock(&mgr->lock);
+ if (bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS && adjust_dcc_size) {
+ struct drm_buddy_block *dcc_block;
+ unsigned long dcc_start;
+ u64 trim_start;
+
+ dcc_block = amdgpu_vram_mgr_first_block(&vres->blocks);
+ /* Adjust the start address for DCC buffers only */
+ dcc_start =
+ roundup((unsigned long)amdgpu_vram_mgr_block_start(dcc_block),
+ adjust_dcc_size);
+ trim_start = (u64)dcc_start;
+ drm_buddy_block_trim(mm, &trim_start,
+ (u64)vres->base.size,
+ &vres->blocks);
+ }
+
vres->base.start = 0;
size = max_t(u64, amdgpu_vram_mgr_blocks_size(&vres->blocks),
vres->base.size);
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
index f384be0d1800..506fa8003388 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
@@ -202,6 +202,12 @@ static const struct amdgpu_hwip_reg_entry gc_gfx_queue_reg_list_12[] = {
SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BUFSZ)
};
+static const struct soc15_reg_golden golden_settings_gc_12_0[] = {
+ SOC15_REG_GOLDEN_VALUE(GC, 0, regDB_MEM_CONFIG, 0x0000000f, 0x0000000f),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, regCB_HW_CONTROL_1, 0x03000000, 0x03000000),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL5, 0x00000070, 0x00000020)
+};
+
#define DEFAULT_SH_MEM_CONFIG \
((SH_MEM_ADDRESS_MODE_64 << SH_MEM_CONFIG__ADDRESS_MODE__SHIFT) | \
(SH_MEM_ALIGNMENT_MODE_UNALIGNED << SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) | \
@@ -3432,6 +3438,24 @@ static void gfx_v12_0_disable_gpa_mode(struct amdgpu_device *adev)
WREG32_SOC15(GC, 0, regCPG_PSP_DEBUG, data);
}
+static void gfx_v12_0_init_golden_registers(struct amdgpu_device *adev)
+{
+ if (amdgpu_sriov_vf(adev))
+ return;
+
+ switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
+ case IP_VERSION(12, 0, 0):
+ case IP_VERSION(12, 0, 1):
+ if (adev->rev_id == 0)
+ soc15_program_register_sequence(adev,
+ golden_settings_gc_12_0,
+ (const u32)ARRAY_SIZE(golden_settings_gc_12_0));
+ break;
+ default:
+ break;
+ }
+}
+
static int gfx_v12_0_hw_init(void *handle)
{
int r;
@@ -3472,6 +3496,9 @@ static int gfx_v12_0_hw_init(void *handle)
}
}
+ if (!amdgpu_emu_mode)
+ gfx_v12_0_init_golden_registers(adev);
+
adev->gfx.is_poweron = true;
if (get_gb_addr_config(adev))
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
index fd3ac483760e..26efce9aa410 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
@@ -542,6 +542,23 @@ static unsigned gmc_v12_0_get_vbios_fb_size(struct amdgpu_device *adev)
return 0;
}
+static unsigned int gmc_v12_0_get_dcc_alignment(struct amdgpu_device *adev)
+{
+ unsigned int max_tex_channel_caches, alignment;
+
+ if (amdgpu_ip_version(adev, GC_HWIP, 0) != IP_VERSION(12, 0, 0) &&
+ amdgpu_ip_version(adev, GC_HWIP, 0) != IP_VERSION(12, 0, 1))
+ return 0;
+
+ max_tex_channel_caches = adev->gfx.config.max_texture_channel_caches;
+ if (is_power_of_2(max_tex_channel_caches))
+ alignment = (unsigned int)(max_tex_channel_caches / SZ_4);
+ else
+ alignment = roundup_pow_of_two(max_tex_channel_caches);
+
+ return (unsigned int)(alignment * max_tex_channel_caches * SZ_1K);
+}
+
static const struct amdgpu_gmc_funcs gmc_v12_0_gmc_funcs = {
.flush_gpu_tlb = gmc_v12_0_flush_gpu_tlb,
.flush_gpu_tlb_pasid = gmc_v12_0_flush_gpu_tlb_pasid,
@@ -551,6 +568,7 @@ static const struct amdgpu_gmc_funcs gmc_v12_0_gmc_funcs = {
.get_vm_pde = gmc_v12_0_get_vm_pde,
.get_vm_pte = gmc_v12_0_get_vm_pte,
.get_vbios_fb_size = gmc_v12_0_get_vbios_fb_size,
+ .get_dcc_alignment = gmc_v12_0_get_dcc_alignment,
};
static void gmc_v12_0_set_gmc_funcs(struct amdgpu_device *adev)
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v4_1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v4_1_0.c
index 5bbaa2b2caab..0fbc3be81f14 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v4_1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v4_1_0.c
@@ -80,7 +80,8 @@ static uint32_t mmhub_v4_1_0_get_invalidate_req(unsigned int vmid,
/* invalidate using legacy mode on vmid*/
req = REG_SET_FIELD(req, MMVM_INVALIDATE_ENG0_REQ,
PER_VMID_INVALIDATE_REQ, 1 << vmid);
- req = REG_SET_FIELD(req, MMVM_INVALIDATE_ENG0_REQ, FLUSH_TYPE, flush_type);
+ /* Only use legacy inv on mmhub side */
+ req = REG_SET_FIELD(req, MMVM_INVALIDATE_ENG0_REQ, FLUSH_TYPE, 0);
req = REG_SET_FIELD(req, MMVM_INVALIDATE_ENG0_REQ, INVALIDATE_L2_PTES, 1);
req = REG_SET_FIELD(req, MMVM_INVALIDATE_ENG0_REQ, INVALIDATE_L2_PDE0, 1);
req = REG_SET_FIELD(req, MMVM_INVALIDATE_ENG0_REQ, INVALIDATE_L2_PDE1, 1);
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c
index 41b5e45697dc..ecee9e7d7e4c 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c
@@ -1575,8 +1575,7 @@ static void sdma_v7_0_emit_copy_buffer(struct amdgpu_ib *ib,
ib->ptr[ib->length_dw++] = SDMA_PKT_COPY_LINEAR_HEADER_OP(SDMA_OP_COPY) |
SDMA_PKT_COPY_LINEAR_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR) |
SDMA_PKT_COPY_LINEAR_HEADER_TMZ((copy_flags & AMDGPU_COPY_FLAGS_TMZ) ? 1 : 0) |
- SDMA_PKT_COPY_LINEAR_HEADER_CPV((copy_flags &
- (AMDGPU_COPY_FLAGS_READ_DECOMPRESSED | AMDGPU_COPY_FLAGS_WRITE_COMPRESSED)) ? 1 : 0);
+ SDMA_PKT_COPY_LINEAR_HEADER_CPV(1);
ib->ptr[ib->length_dw++] = byte_count - 1;
ib->ptr[ib->length_dw++] = 0; /* src/dst endian swap */
@@ -1590,6 +1589,8 @@ static void sdma_v7_0_emit_copy_buffer(struct amdgpu_ib *ib,
((copy_flags & AMDGPU_COPY_FLAGS_READ_DECOMPRESSED) ? SDMA_DCC_READ_CM(2) : 0) |
((copy_flags & AMDGPU_COPY_FLAGS_WRITE_COMPRESSED) ? SDMA_DCC_WRITE_CM(1) : 0) |
SDMA_DCC_MAX_COM(max_com) | SDMA_DCC_MAX_UCOM(1);
+ else
+ ib->ptr[ib->length_dw++] = 0;
}
/**
@@ -1616,7 +1617,7 @@ static void sdma_v7_0_emit_fill_buffer(struct amdgpu_ib *ib,
static const struct amdgpu_buffer_funcs sdma_v7_0_buffer_funcs = {
.copy_max_bytes = 0x400000,
- .copy_num_dw = 7,
+ .copy_num_dw = 8,
.emit_copy_buffer = sdma_v7_0_emit_copy_buffer,
.fill_max_bytes = 0x400000,
.fill_num_dw = 5,
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 5442da90f508..915eb2c08ece 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -1270,6 +1270,9 @@ static bool is_dsc_need_re_compute(
}
}
+ if (new_stream_on_link_num == 0)
+ return false;
+
/* check current_state if there stream on link but it is not in
* new request state
*/
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c
index 2a21bcf5224f..4d960dc5ce89 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c
@@ -185,8 +185,7 @@ static bool dmub_replay_copy_settings(struct dmub_replay *dmub,
else
copy_settings_data->flags.bitfields.force_wakeup_by_tps3 = 0;
-
- dm_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+ dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
return true;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile
index 3c0222aa4df1..46f9c05de16e 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile
@@ -83,6 +83,8 @@ CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn31/display_rq_dlg_calc_31.o := $(dml_rcfla
CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn32/display_mode_vba_32.o := $(dml_rcflags)
CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn32/display_rq_dlg_calc_32.o := $(dml_rcflags)
CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn32/display_mode_vba_util_32.o := $(dml_rcflags)
+CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn314/display_mode_vba_314.o := $(dml_rcflags)
+CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn314/display_rq_dlg_calc_314.o := $(dml_rcflags)
CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn301/dcn301_fpu.o := $(dml_rcflags)
CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/display_mode_lib.o := $(dml_rcflags)
CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dsc/rc_calc_fpu.o := $(dml_rcflags)
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
index e06fc370267b..ff03b1d98aa7 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
@@ -1402,6 +1402,8 @@ void dcn10_init_pipes(struct dc *dc, struct dc_state *context)
if (hubbub && hubp) {
if (hubbub->funcs->program_det_size)
hubbub->funcs->program_det_size(hubbub, hubp->inst, 0);
+ if (hubbub->funcs->program_det_segments)
+ hubbub->funcs->program_det_segments(hubbub, hubp->inst, 0);
}
}
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
index e4f7078c1026..f115c7a285e7 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
@@ -771,6 +771,8 @@ void dcn35_init_pipes(struct dc *dc, struct dc_state *context)
if (hubbub && hubp) {
if (hubbub->funcs->program_det_size)
hubbub->funcs->program_det_size(hubbub, hubp->inst, 0);
+ if (hubbub->funcs->program_det_segments)
+ hubbub->funcs->program_det_segments(hubbub, hubp->inst, 0);
}
}
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c
index a05a2209a44e..34b02147881d 100644
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c
@@ -723,6 +723,7 @@ static const struct dc_debug_options debug_defaults_drv = {
.min_prefetch_in_strobe_ns = 60000, // 60us
.disable_unbounded_requesting = false,
.enable_legacy_fast_update = false,
+ .dcc_meta_propagation_delay_us = 10,
.fams2_config = {
.bits = {
.enable = true,
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.h
index 26efeada4f41..bb46f30d11d0 100644
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.h
@@ -138,7 +138,9 @@ void dcn401_prepare_mcache_programming(struct dc *dc, struct dc_state *context);
SRI_ARR(DCHUBP_MALL_CONFIG, HUBP, id), \
SRI_ARR(DCHUBP_VMPG_CONFIG, HUBP, id), \
SRI_ARR(UCLK_PSTATE_FORCE, HUBPREQ, id), \
- HUBP_3DLUT_FL_REG_LIST_DCN401(id)
+ HUBP_3DLUT_FL_REG_LIST_DCN401(id), \
+ SRI_ARR(DCSURF_VIEWPORT_MCACHE_SPLIT_COORDINATE, HUBP, id), \
+ SRI_ARR(DCHUBP_MCACHEID_CONFIG, HUBP, id)
/* ABM */
#define ABM_DCN401_REG_LIST_RI(id) \
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0_2_pptable.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0_2_pptable.h
index 4a3fde89aed7..75c921e87360 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0_2_pptable.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0_2_pptable.h
@@ -27,7 +27,8 @@
#pragma pack(push, 1)
-#define SMU_14_0_2_TABLE_FORMAT_REVISION 3
+#define SMU_14_0_2_TABLE_FORMAT_REVISION 23
+#define SMU_14_0_2_CUSTOM_TABLE_FORMAT_REVISION 1
// POWERPLAYTABLE::ulPlatformCaps
#define SMU_14_0_2_PP_PLATFORM_CAP_POWERPLAY 0x1 // This cap indicates whether CCC need to show Powerplay page.
@@ -43,6 +44,7 @@
#define SMU_14_0_2_PP_THERMALCONTROLLER_NONE 0
#define SMU_14_0_2_PP_OVERDRIVE_VERSION 0x1 // TODO: FIX OverDrive Version TBD
+#define SMU_14_0_2_PP_CUSTOM_OVERDRIVE_VERSION 0x1
#define SMU_14_0_2_PP_POWERSAVINGCLOCK_VERSION 0x01 // Power Saving Clock Table Version 1.00
enum SMU_14_0_2_OD_SW_FEATURE_CAP
@@ -107,6 +109,7 @@ enum SMU_14_0_2_PWRMODE_SETTING
SMU_14_0_2_PMSETTING_ACOUSTIC_LIMIT_RPM_BALANCE,
SMU_14_0_2_PMSETTING_ACOUSTIC_LIMIT_RPM_TURBO,
SMU_14_0_2_PMSETTING_ACOUSTIC_LIMIT_RPM_RAGE,
+ SMU_14_0_2_PMSETTING_COUNT
};
#define SMU_14_0_2_MAX_PMSETTING 32 // Maximum Number of PowerMode Settings
@@ -127,17 +130,24 @@ struct smu_14_0_2_overdrive_table
int16_t pm_setting[SMU_14_0_2_MAX_PMSETTING]; // Optimized power mode feature settings
};
+enum smu_14_0_3_pptable_source {
+ PPTABLE_SOURCE_IFWI = 0,
+ PPTABLE_SOURCE_DRIVER_HARDCODED = 1,
+ PPTABLE_SOURCE_PPGEN_REGISTRY = 2,
+ PPTABLE_SOURCE_MAX = PPTABLE_SOURCE_PPGEN_REGISTRY,
+};
+
struct smu_14_0_2_powerplay_table
{
struct atom_common_table_header header; // header.format_revision = 3 (HAS TO MATCH SMU_14_0_2_TABLE_FORMAT_REVISION), header.content_revision = ? structuresize is calculated by PPGen.
uint8_t table_revision; // PPGen use only: table_revision = 3
- uint8_t padding; // Padding 1 byte to align table_size offset to 6 bytes (pmfw_start_offset, for PMFW to know the starting offset of PPTable_t).
+ uint8_t pptable_source; // PPGen UI dropdown box
uint16_t pmfw_pptable_start_offset; // The start offset of the pmfw portion. i.e. start of PPTable_t (start of SkuTable_t)
uint16_t pmfw_pptable_size; // The total size of pmfw_pptable, i.e PPTable_t.
- uint16_t pmfw_pfe_table_start_offset; // The start offset of the PFE_Settings_t within pmfw_pptable.
- uint16_t pmfw_pfe_table_size; // The size of PFE_Settings_t.
- uint16_t pmfw_board_table_start_offset; // The start offset of the BoardTable_t within pmfw_pptable.
- uint16_t pmfw_board_table_size; // The size of BoardTable_t.
+ uint16_t pmfw_sku_table_start_offset; // DO NOT CHANGE ORDER; The absolute start offset of the SkuTable_t (within smu_14_0_3_powerplay_table).
+ uint16_t pmfw_sku_table_size; // DO NOT CHANGE ORDER; The size of SkuTable_t.
+ uint16_t pmfw_board_table_start_offset; // The start offset of the BoardTable_t
+ uint16_t pmfw_board_table_size; // The size of BoardTable_t.
uint16_t pmfw_custom_sku_table_start_offset; // The start offset of the CustomSkuTable_t within pmfw_pptable.
uint16_t pmfw_custom_sku_table_size; // The size of the CustomSkuTable_t.
uint32_t golden_pp_id; // PPGen use only: PP Table ID on the Golden Data Base
@@ -159,6 +169,36 @@ struct smu_14_0_2_powerplay_table
PPTable_t smc_pptable; // PPTable_t in driver_if.h -- as requested by PMFW, this offset should start at a 32-byte boundary, and the table_size above should remain at offset=6 bytes
};
+enum SMU_14_0_2_CUSTOM_OD_SW_FEATURE_CAP {
+ SMU_14_0_2_CUSTOM_ODCAP_POWER_MODE = 0,
+ SMU_14_0_2_CUSTOM_ODCAP_COUNT
+};
+
+enum SMU_14_0_2_CUSTOM_OD_FEATURE_SETTING_ID {
+ SMU_14_0_2_CUSTOM_ODSETTING_POWER_MODE = 0,
+ SMU_14_0_2_CUSTOM_ODSETTING_COUNT,
+};
+
+struct smu_14_0_2_custom_overdrive_table {
+ uint8_t revision;
+ uint8_t reserve[3];
+ uint8_t cap[SMU_14_0_2_CUSTOM_ODCAP_COUNT];
+ int32_t max[SMU_14_0_2_CUSTOM_ODSETTING_COUNT];
+ int32_t min[SMU_14_0_2_CUSTOM_ODSETTING_COUNT];
+ int16_t pm_setting[SMU_14_0_2_PMSETTING_COUNT];
+};
+
+struct smu_14_0_3_custom_powerplay_table {
+ uint8_t custom_table_revision;
+ uint16_t custom_table_size;
+ uint16_t custom_sku_table_offset;
+ uint32_t custom_platform_caps;
+ uint16_t software_shutdown_temp;
+ struct smu_14_0_2_custom_overdrive_table custom_overdrive_table;
+ uint32_t reserve[8];
+ CustomSkuTable_t custom_sku_table_pmfw;
+};
+
#pragma pack(pop)
#endif
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index 7609c798d73d..7936c2023955 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -1071,23 +1071,16 @@ int drm_atomic_set_property(struct drm_atomic_state *state,
}
if (async_flip &&
- prop != config->prop_fb_id &&
- prop != config->prop_in_fence_fd &&
- prop != config->prop_fb_damage_clips) {
+ (plane_state->plane->type != DRM_PLANE_TYPE_PRIMARY ||
+ (prop != config->prop_fb_id &&
+ prop != config->prop_in_fence_fd &&
+ prop != config->prop_fb_damage_clips))) {
ret = drm_atomic_plane_get_property(plane, plane_state,
prop, &old_val);
ret = drm_atomic_check_prop_changes(ret, old_val, prop_value, prop);
break;
}
- if (async_flip && plane_state->plane->type != DRM_PLANE_TYPE_PRIMARY) {
- drm_dbg_atomic(prop->dev,
- "[OBJECT:%d] Only primary planes can be changed during async flip\n",
- obj->id);
- ret = -EINVAL;
- break;
- }
-
ret = drm_atomic_plane_set_property(plane,
plane_state, file_priv,
prop, prop_value);
diff --git a/drivers/gpu/drm/drm_bridge_connector.c b/drivers/gpu/drm/drm_bridge_connector.c
index 0869b663f17e..a4fbf1eb7ac5 100644
--- a/drivers/gpu/drm/drm_bridge_connector.c
+++ b/drivers/gpu/drm/drm_bridge_connector.c
@@ -443,10 +443,8 @@ struct drm_connector *drm_bridge_connector_init(struct drm_device *drm,
panel_bridge = bridge;
}
- if (connector_type == DRM_MODE_CONNECTOR_Unknown) {
- kfree(bridge_connector);
+ if (connector_type == DRM_MODE_CONNECTOR_Unknown)
return ERR_PTR(-EINVAL);
- }
if (bridge_connector->bridge_hdmi)
ret = drmm_connector_hdmi_init(drm, connector,
@@ -461,10 +459,8 @@ struct drm_connector *drm_bridge_connector_init(struct drm_device *drm,
ret = drmm_connector_init(drm, connector,
&drm_bridge_connector_funcs,
connector_type, ddc);
- if (ret) {
- kfree(bridge_connector);
+ if (ret)
return ERR_PTR(ret);
- }
drm_connector_helper_add(connector, &drm_bridge_connector_helper_funcs);
diff --git a/drivers/gpu/drm/drm_buddy.c b/drivers/gpu/drm/drm_buddy.c
index 6a8e45e9d0ec..103c185bb1c8 100644
--- a/drivers/gpu/drm/drm_buddy.c
+++ b/drivers/gpu/drm/drm_buddy.c
@@ -851,6 +851,7 @@ static int __alloc_contig_try_harder(struct drm_buddy *mm,
* drm_buddy_block_trim - free unused pages
*
* @mm: DRM buddy manager
+ * @start: start address to begin the trimming.
* @new_size: original size requested
* @blocks: Input and output list of allocated blocks.
* MUST contain single block as input to be trimmed.
@@ -866,11 +867,13 @@ static int __alloc_contig_try_harder(struct drm_buddy *mm,
* 0 on success, error code on failure.
*/
int drm_buddy_block_trim(struct drm_buddy *mm,
+ u64 *start,
u64 new_size,
struct list_head *blocks)
{
struct drm_buddy_block *parent;
struct drm_buddy_block *block;
+ u64 block_start, block_end;
LIST_HEAD(dfs);
u64 new_start;
int err;
@@ -882,6 +885,9 @@ int drm_buddy_block_trim(struct drm_buddy *mm,
struct drm_buddy_block,
link);
+ block_start = drm_buddy_block_offset(block);
+ block_end = block_start + drm_buddy_block_size(mm, block);
+
if (WARN_ON(!drm_buddy_block_is_allocated(block)))
return -EINVAL;
@@ -894,6 +900,20 @@ int drm_buddy_block_trim(struct drm_buddy *mm,
if (new_size == drm_buddy_block_size(mm, block))
return 0;
+ new_start = block_start;
+ if (start) {
+ new_start = *start;
+
+ if (new_start < block_start)
+ return -EINVAL;
+
+ if (!IS_ALIGNED(new_start, mm->chunk_size))
+ return -EINVAL;
+
+ if (range_overflows(new_start, new_size, block_end))
+ return -EINVAL;
+ }
+
list_del(&block->link);
mark_free(mm, block);
mm->avail += drm_buddy_block_size(mm, block);
@@ -904,7 +924,6 @@ int drm_buddy_block_trim(struct drm_buddy *mm,
parent = block->parent;
block->parent = NULL;
- new_start = drm_buddy_block_offset(block);
list_add(&block->tmp_link, &dfs);
err = __alloc_range(mm, &dfs, new_start, new_size, blocks, NULL);
if (err) {
@@ -1066,7 +1085,8 @@ int drm_buddy_alloc_blocks(struct drm_buddy *mm,
} while (1);
/* Trim the allocated block to the required size */
- if (original_size != size) {
+ if (!(flags & DRM_BUDDY_TRIM_DISABLE) &&
+ original_size != size) {
struct list_head *trim_list;
LIST_HEAD(temp);
u64 trim_size;
@@ -1083,6 +1103,7 @@ int drm_buddy_alloc_blocks(struct drm_buddy *mm,
}
drm_buddy_block_trim(mm,
+ NULL,
trim_size,
trim_list);
diff --git a/drivers/gpu/drm/drm_client_modeset.c b/drivers/gpu/drm/drm_client_modeset.c
index 31af5cf37a09..cee5eafbfb81 100644
--- a/drivers/gpu/drm/drm_client_modeset.c
+++ b/drivers/gpu/drm/drm_client_modeset.c
@@ -880,6 +880,11 @@ int drm_client_modeset_probe(struct drm_client_dev *client, unsigned int width,
kfree(modeset->mode);
modeset->mode = drm_mode_duplicate(dev, mode);
+ if (!modeset->mode) {
+ ret = -ENOMEM;
+ break;
+ }
+
drm_connector_get(connector);
modeset->connectors[modeset->num_connectors++] = connector;
modeset->x = offset->x;
diff --git a/drivers/gpu/drm/i915/display/intel_backlight.c b/drivers/gpu/drm/i915/display/intel_backlight.c
index 071668bfe5d1..6c3333136737 100644
--- a/drivers/gpu/drm/i915/display/intel_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_backlight.c
@@ -1449,6 +1449,9 @@ bxt_setup_backlight(struct intel_connector *connector, enum pipe unused)
static int cnp_num_backlight_controllers(struct drm_i915_private *i915)
{
+ if (INTEL_PCH_TYPE(i915) >= PCH_MTL)
+ return 2;
+
if (INTEL_PCH_TYPE(i915) >= PCH_DG1)
return 1;
diff --git a/drivers/gpu/drm/i915/display/intel_pps.c b/drivers/gpu/drm/i915/display/intel_pps.c
index 42306bc4ba86..7ce926241e83 100644
--- a/drivers/gpu/drm/i915/display/intel_pps.c
+++ b/drivers/gpu/drm/i915/display/intel_pps.c
@@ -351,6 +351,9 @@ static int intel_num_pps(struct drm_i915_private *i915)
if (IS_GEMINILAKE(i915) || IS_BROXTON(i915))
return 2;
+ if (INTEL_PCH_TYPE(i915) >= PCH_MTL)
+ return 2;
+
if (INTEL_PCH_TYPE(i915) >= PCH_DG1)
return 1;
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
index a2195e28b625..cac6d4184506 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
@@ -290,6 +290,41 @@ out:
return i915_error_to_vmf_fault(err);
}
+static void set_address_limits(struct vm_area_struct *area,
+ struct i915_vma *vma,
+ unsigned long obj_offset,
+ unsigned long *start_vaddr,
+ unsigned long *end_vaddr)
+{
+ unsigned long vm_start, vm_end, vma_size; /* user's memory parameters */
+ long start, end; /* memory boundaries */
+
+ /*
+ * Let's move into the ">> PAGE_SHIFT"
+ * domain to be sure not to lose bits
+ */
+ vm_start = area->vm_start >> PAGE_SHIFT;
+ vm_end = area->vm_end >> PAGE_SHIFT;
+ vma_size = vma->size >> PAGE_SHIFT;
+
+ /*
+ * Calculate the memory boundaries by considering the offset
+ * provided by the user during memory mapping and the offset
+ * provided for the partial mapping.
+ */
+ start = vm_start;
+ start -= obj_offset;
+ start += vma->gtt_view.partial.offset;
+ end = start + vma_size;
+
+ start = max_t(long, start, vm_start);
+ end = min_t(long, end, vm_end);
+
+ /* Let's move back into the "<< PAGE_SHIFT" domain */
+ *start_vaddr = (unsigned long)start << PAGE_SHIFT;
+ *end_vaddr = (unsigned long)end << PAGE_SHIFT;
+}
+
static vm_fault_t vm_fault_gtt(struct vm_fault *vmf)
{
#define MIN_CHUNK_PAGES (SZ_1M >> PAGE_SHIFT)
@@ -302,14 +337,18 @@ static vm_fault_t vm_fault_gtt(struct vm_fault *vmf)
struct i915_ggtt *ggtt = to_gt(i915)->ggtt;
bool write = area->vm_flags & VM_WRITE;
struct i915_gem_ww_ctx ww;
+ unsigned long obj_offset;
+ unsigned long start, end; /* memory boundaries */
intel_wakeref_t wakeref;
struct i915_vma *vma;
pgoff_t page_offset;
+ unsigned long pfn;
int srcu;
int ret;
- /* We don't use vmf->pgoff since that has the fake offset */
+ obj_offset = area->vm_pgoff - drm_vma_node_start(&mmo->vma_node);
page_offset = (vmf->address - area->vm_start) >> PAGE_SHIFT;
+ page_offset += obj_offset;
trace_i915_gem_object_fault(obj, page_offset, true, write);
@@ -402,12 +441,14 @@ retry:
if (ret)
goto err_unpin;
+ set_address_limits(area, vma, obj_offset, &start, &end);
+
+ pfn = (ggtt->gmadr.start + i915_ggtt_offset(vma)) >> PAGE_SHIFT;
+ pfn += (start - area->vm_start) >> PAGE_SHIFT;
+ pfn += obj_offset - vma->gtt_view.partial.offset;
+
/* Finally, remap it using the new GTT offset */
- ret = remap_io_mapping(area,
- area->vm_start + (vma->gtt_view.partial.offset << PAGE_SHIFT),
- (ggtt->gmadr.start + i915_ggtt_offset(vma)) >> PAGE_SHIFT,
- min_t(u64, vma->size, area->vm_end - area->vm_start),
- &ggtt->iomap);
+ ret = remap_io_mapping(area, start, pfn, end - start, &ggtt->iomap);
if (ret)
goto err_fence;
@@ -1084,6 +1125,8 @@ int i915_gem_fb_mmap(struct drm_i915_gem_object *obj, struct vm_area_struct *vma
mmo = mmap_offset_attach(obj, mmap_type, NULL);
if (IS_ERR(mmo))
return PTR_ERR(mmo);
+
+ vma->vm_pgoff += drm_vma_node_start(&mmo->vma_node);
}
/*
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
index e6f177183c0f..5c72462d1f57 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
@@ -165,7 +165,6 @@ i915_ttm_placement_from_obj(const struct drm_i915_gem_object *obj,
i915_ttm_place_from_region(num_allowed ? obj->mm.placements[0] :
obj->mm.region, &places[0], obj->bo_offset,
obj->base.size, flags);
- places[0].flags |= TTM_PL_FLAG_DESIRED;
/* Cache this on object? */
for (i = 0; i < num_allowed; ++i) {
@@ -779,13 +778,16 @@ static int __i915_ttm_get_pages(struct drm_i915_gem_object *obj,
.interruptible = true,
.no_wait_gpu = false,
};
- int real_num_busy;
+ struct ttm_placement initial_placement;
+ struct ttm_place initial_place;
int ret;
/* First try only the requested placement. No eviction. */
- real_num_busy = placement->num_placement;
- placement->num_placement = 1;
- ret = ttm_bo_validate(bo, placement, &ctx);
+ initial_placement.num_placement = 1;
+ memcpy(&initial_place, placement->placement, sizeof(struct ttm_place));
+ initial_place.flags |= TTM_PL_FLAG_DESIRED;
+ initial_placement.placement = &initial_place;
+ ret = ttm_bo_validate(bo, &initial_placement, &ctx);
if (ret) {
ret = i915_ttm_err_to_gem(ret);
/*
@@ -800,7 +802,6 @@ static int __i915_ttm_get_pages(struct drm_i915_gem_object *obj,
* If the initial attempt fails, allow all accepted placements,
* evicting if necessary.
*/
- placement->num_placement = real_num_busy;
ret = ttm_bo_validate(bo, placement, &ctx);
if (ret)
return i915_ttm_err_to_gem(ret);
diff --git a/drivers/gpu/drm/omapdrm/Kconfig b/drivers/gpu/drm/omapdrm/Kconfig
index 3f7139e211d2..64e440a2649b 100644
--- a/drivers/gpu/drm/omapdrm/Kconfig
+++ b/drivers/gpu/drm/omapdrm/Kconfig
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
config DRM_OMAP
tristate "OMAP DRM"
+ depends on MMU
depends on DRM && OF
depends on ARCH_OMAP2PLUS || (COMPILE_TEST && PAGE_SIZE_LESS_THAN_64KB)
select DRM_KMS_HELPER
diff --git a/drivers/gpu/drm/tests/drm_gem_shmem_test.c b/drivers/gpu/drm/tests/drm_gem_shmem_test.c
index c3758faa1b83..d8d0e4d1682f 100644
--- a/drivers/gpu/drm/tests/drm_gem_shmem_test.c
+++ b/drivers/gpu/drm/tests/drm_gem_shmem_test.c
@@ -102,6 +102,17 @@ static void drm_gem_shmem_test_obj_create_private(struct kunit *test)
sg_init_one(sgt->sgl, buf, TEST_SIZE);
+ /*
+ * Set the DMA mask to 64-bits and map the sgtables
+ * otherwise drm_gem_shmem_free will cause a warning
+ * on debug kernels.
+ */
+ ret = dma_set_mask(drm_dev->dev, DMA_BIT_MASK(64));
+ KUNIT_ASSERT_EQ(test, ret, 0);
+
+ ret = dma_map_sgtable(drm_dev->dev, sgt, DMA_BIDIRECTIONAL, 0);
+ KUNIT_ASSERT_EQ(test, ret, 0);
+
/* Init a mock DMA-BUF */
buf_mock.size = TEST_SIZE;
attach_mock.dmabuf = &buf_mock;
diff --git a/drivers/gpu/drm/xe/xe_hwmon.c b/drivers/gpu/drm/xe/xe_hwmon.c
index 0c8ce09e5025..832ea81faeee 100644
--- a/drivers/gpu/drm/xe/xe_hwmon.c
+++ b/drivers/gpu/drm/xe/xe_hwmon.c
@@ -203,9 +203,10 @@ static int xe_hwmon_power_max_write(struct xe_hwmon *hwmon, int channel, long va
reg_val = xe_mmio_rmw32(hwmon->gt, rapl_limit, PKG_PWR_LIM_1_EN, 0);
reg_val = xe_mmio_read32(hwmon->gt, rapl_limit);
if (reg_val & PKG_PWR_LIM_1_EN) {
+ drm_warn(&gt_to_xe(hwmon->gt)->drm, "PL1 disable is not supported!\n");
ret = -EOPNOTSUPP;
- goto unlock;
}
+ goto unlock;
}
/* Computation in 64-bits to avoid overflow. Round to nearest. */
diff --git a/drivers/gpu/drm/xe/xe_lrc.c b/drivers/gpu/drm/xe/xe_lrc.c
index 94ff62e1d95e..58121821f081 100644
--- a/drivers/gpu/drm/xe/xe_lrc.c
+++ b/drivers/gpu/drm/xe/xe_lrc.c
@@ -1634,6 +1634,9 @@ struct xe_lrc_snapshot *xe_lrc_snapshot_capture(struct xe_lrc *lrc)
if (!snapshot)
return NULL;
+ if (lrc->bo && lrc->bo->vm)
+ xe_vm_get(lrc->bo->vm);
+
snapshot->context_desc = xe_lrc_ggtt_addr(lrc);
snapshot->indirect_context_desc = xe_lrc_indirect_ring_ggtt_addr(lrc);
snapshot->head = xe_lrc_ring_head(lrc);
@@ -1653,12 +1656,14 @@ struct xe_lrc_snapshot *xe_lrc_snapshot_capture(struct xe_lrc *lrc)
void xe_lrc_snapshot_capture_delayed(struct xe_lrc_snapshot *snapshot)
{
struct xe_bo *bo;
+ struct xe_vm *vm;
struct iosys_map src;
if (!snapshot)
return;
bo = snapshot->lrc_bo;
+ vm = bo->vm;
snapshot->lrc_bo = NULL;
snapshot->lrc_snapshot = kvmalloc(snapshot->lrc_size, GFP_KERNEL);
@@ -1678,6 +1683,8 @@ void xe_lrc_snapshot_capture_delayed(struct xe_lrc_snapshot *snapshot)
xe_bo_unlock(bo);
put_bo:
xe_bo_put(bo);
+ if (vm)
+ xe_vm_put(vm);
}
void xe_lrc_snapshot_print(struct xe_lrc_snapshot *snapshot, struct drm_printer *p)
@@ -1727,8 +1734,14 @@ void xe_lrc_snapshot_free(struct xe_lrc_snapshot *snapshot)
return;
kvfree(snapshot->lrc_snapshot);
- if (snapshot->lrc_bo)
+ if (snapshot->lrc_bo) {
+ struct xe_vm *vm;
+
+ vm = snapshot->lrc_bo->vm;
xe_bo_put(snapshot->lrc_bo);
+ if (vm)
+ xe_vm_put(vm);
+ }
kfree(snapshot);
}
diff --git a/drivers/gpu/drm/xe/xe_rtp.c b/drivers/gpu/drm/xe/xe_rtp.c
index 02e28274282f..5efe83cc82ab 100644
--- a/drivers/gpu/drm/xe/xe_rtp.c
+++ b/drivers/gpu/drm/xe/xe_rtp.c
@@ -231,7 +231,7 @@ static void rtp_mark_active(struct xe_device *xe,
if (first == last)
bitmap_set(ctx->active_entries, first, 1);
else
- bitmap_set(ctx->active_entries, first, last - first + 2);
+ bitmap_set(ctx->active_entries, first, last - first + 1);
}
/**
diff --git a/drivers/gpu/drm/xe/xe_sync.c b/drivers/gpu/drm/xe/xe_sync.c
index 2883d9aca404..c4e018aa2982 100644
--- a/drivers/gpu/drm/xe/xe_sync.c
+++ b/drivers/gpu/drm/xe/xe_sync.c
@@ -263,7 +263,7 @@ void xe_sync_entry_cleanup(struct xe_sync_entry *sync)
if (sync->fence)
dma_fence_put(sync->fence);
if (sync->chain_fence)
- dma_fence_put(&sync->chain_fence->base);
+ dma_fence_chain_free(sync->chain_fence);
if (sync->ufence)
user_fence_put(sync->ufence);
}
diff --git a/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c b/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c
index fe3779fdba2c..423b261ea743 100644
--- a/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c
+++ b/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c
@@ -150,7 +150,7 @@ static int xe_ttm_vram_mgr_new(struct ttm_resource_manager *man,
} while (remaining_size);
if (place->flags & TTM_PL_FLAG_CONTIGUOUS) {
- if (!drm_buddy_block_trim(mm, vres->base.size, &vres->blocks))
+ if (!drm_buddy_block_trim(mm, NULL, vres->base.size, &vres->blocks))
size = vres->base.size;
}
diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index 0a8b95ce35f7..365e37bba0f3 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -990,8 +990,11 @@ static int __maybe_unused geni_i2c_runtime_resume(struct device *dev)
return ret;
ret = geni_se_resources_on(&gi2c->se);
- if (ret)
+ if (ret) {
+ clk_disable_unprepare(gi2c->core_clk);
+ geni_icc_disable(&gi2c->se);
return ret;
+ }
enable_irq(gi2c->irq);
gi2c->suspended = 0;
diff --git a/drivers/i2c/i2c-slave-testunit.c b/drivers/i2c/i2c-slave-testunit.c
index 4e03b75f9ad7..4c550306f3ec 100644
--- a/drivers/i2c/i2c-slave-testunit.c
+++ b/drivers/i2c/i2c-slave-testunit.c
@@ -18,7 +18,7 @@
enum testunit_cmds {
TU_CMD_READ_BYTES = 1, /* save 0 for ABORT, RESET or similar */
- TU_CMD_HOST_NOTIFY,
+ TU_CMD_SMBUS_HOST_NOTIFY,
TU_CMD_SMBUS_BLOCK_PROC_CALL,
TU_NUM_CMDS
};
@@ -60,7 +60,7 @@ static void i2c_slave_testunit_work(struct work_struct *work)
msg.len = tu->regs[TU_REG_DATAH];
break;
- case TU_CMD_HOST_NOTIFY:
+ case TU_CMD_SMBUS_HOST_NOTIFY:
msg.addr = 0x08;
msg.flags = 0;
msg.len = 3;
diff --git a/drivers/i2c/i2c-smbus.c b/drivers/i2c/i2c-smbus.c
index 7e4203df83ed..8256f7aed0cf 100644
--- a/drivers/i2c/i2c-smbus.c
+++ b/drivers/i2c/i2c-smbus.c
@@ -34,6 +34,7 @@ static int smbus_do_alert(struct device *dev, void *addrp)
struct i2c_client *client = i2c_verify_client(dev);
struct alert_data *data = addrp;
struct i2c_driver *driver;
+ int ret;
if (!client || client->addr != data->addr)
return 0;
@@ -47,16 +48,47 @@ static int smbus_do_alert(struct device *dev, void *addrp)
device_lock(dev);
if (client->dev.driver) {
driver = to_i2c_driver(client->dev.driver);
- if (driver->alert)
+ if (driver->alert) {
+ /* Stop iterating after we find the device */
driver->alert(client, data->type, data->data);
- else
+ ret = -EBUSY;
+ } else {
dev_warn(&client->dev, "no driver alert()!\n");
- } else
+ ret = -EOPNOTSUPP;
+ }
+ } else {
dev_dbg(&client->dev, "alert with no driver\n");
+ ret = -ENODEV;
+ }
+ device_unlock(dev);
+
+ return ret;
+}
+
+/* Same as above, but call back all drivers with alert handler */
+
+static int smbus_do_alert_force(struct device *dev, void *addrp)
+{
+ struct i2c_client *client = i2c_verify_client(dev);
+ struct alert_data *data = addrp;
+ struct i2c_driver *driver;
+
+ if (!client || (client->flags & I2C_CLIENT_TEN))
+ return 0;
+
+ /*
+ * Drivers should either disable alerts, or provide at least
+ * a minimal handler. Lock so the driver won't change.
+ */
+ device_lock(dev);
+ if (client->dev.driver) {
+ driver = to_i2c_driver(client->dev.driver);
+ if (driver->alert)
+ driver->alert(client, data->type, data->data);
+ }
device_unlock(dev);
- /* Stop iterating after we find the device */
- return -EBUSY;
+ return 0;
}
/*
@@ -67,6 +99,7 @@ static irqreturn_t smbus_alert(int irq, void *d)
{
struct i2c_smbus_alert *alert = d;
struct i2c_client *ara;
+ unsigned short prev_addr = I2C_CLIENT_END; /* Not a valid address */
ara = alert->ara;
@@ -94,8 +127,25 @@ static irqreturn_t smbus_alert(int irq, void *d)
data.addr, data.data);
/* Notify driver for the device which issued the alert */
- device_for_each_child(&ara->adapter->dev, &data,
- smbus_do_alert);
+ status = device_for_each_child(&ara->adapter->dev, &data,
+ smbus_do_alert);
+ /*
+ * If we read the same address more than once, and the alert
+ * was not handled by a driver, it won't do any good to repeat
+ * the loop because it will never terminate. Try again, this
+ * time calling the alert handlers of all devices connected to
+ * the bus, and abort the loop afterwards. If this helps, we
+ * are all set. If it doesn't, there is nothing else we can do,
+ * so we might as well abort the loop.
+ * Note: This assumes that a driver with alert handler handles
+ * the alert properly and clears it if necessary.
+ */
+ if (data.addr == prev_addr && status != -EBUSY) {
+ device_for_each_child(&ara->adapter->dev, &data,
+ smbus_do_alert_force);
+ break;
+ }
+ prev_addr = data.addr;
}
return IRQ_HANDLED;
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 41c3d2821a78..41c54051347a 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -587,7 +587,7 @@ config NSM
config MARVELL_CN10K_DPI
tristate "Octeon CN10K DPI driver"
- depends on PCI
+ depends on PCI && PCI_IOV
depends on ARCH_THUNDER || (COMPILE_TEST && 64BIT)
help
Enables Octeon CN10K DMA packet interface (DPI) driver which
diff --git a/drivers/misc/eeprom/ee1004.c b/drivers/misc/eeprom/ee1004.c
index d4aeeb2b2169..89224d4af4a2 100644
--- a/drivers/misc/eeprom/ee1004.c
+++ b/drivers/misc/eeprom/ee1004.c
@@ -233,6 +233,49 @@ static void ee1004_cleanup_bus_data(void *data)
mutex_unlock(&ee1004_bus_lock);
}
+static int ee1004_init_bus_data(struct i2c_client *client)
+{
+ struct ee1004_bus_data *bd;
+ int err, cnr = 0;
+
+ bd = ee1004_get_bus_data(client->adapter);
+ if (!bd)
+ return dev_err_probe(&client->dev, -ENOSPC, "Only %d busses supported",
+ EE1004_MAX_BUSSES);
+
+ i2c_set_clientdata(client, bd);
+
+ if (++bd->dev_count == 1) {
+ /* Use 2 dummy devices for page select command */
+ for (cnr = 0; cnr < EE1004_NUM_PAGES; cnr++) {
+ struct i2c_client *cl;
+
+ cl = i2c_new_dummy_device(client->adapter, EE1004_ADDR_SET_PAGE + cnr);
+ if (IS_ERR(cl)) {
+ err = PTR_ERR(cl);
+ goto err_out;
+ }
+
+ bd->set_page[cnr] = cl;
+ }
+
+ /* Remember current page to avoid unneeded page select */
+ err = ee1004_get_current_page(bd);
+ if (err < 0)
+ goto err_out;
+
+ dev_dbg(&client->dev, "Currently selected page: %d\n", err);
+ bd->current_page = err;
+ }
+
+ return 0;
+
+err_out:
+ ee1004_cleanup(cnr, bd);
+
+ return err;
+}
+
static int ee1004_probe(struct i2c_client *client)
{
struct nvmem_config config = {
@@ -251,9 +294,8 @@ static int ee1004_probe(struct i2c_client *client)
.compat = true,
.base_dev = &client->dev,
};
- struct ee1004_bus_data *bd;
struct nvmem_device *ndev;
- int err, cnr = 0;
+ int err;
/* Make sure we can operate on this adapter */
if (!i2c_check_functionality(client->adapter,
@@ -264,46 +306,21 @@ static int ee1004_probe(struct i2c_client *client)
mutex_lock(&ee1004_bus_lock);
- bd = ee1004_get_bus_data(client->adapter);
- if (!bd) {
+ err = ee1004_init_bus_data(client);
+ if (err < 0) {
mutex_unlock(&ee1004_bus_lock);
- return dev_err_probe(&client->dev, -ENOSPC,
- "Only %d busses supported", EE1004_MAX_BUSSES);
- }
-
- err = devm_add_action_or_reset(&client->dev, ee1004_cleanup_bus_data, bd);
- if (err < 0)
return err;
-
- i2c_set_clientdata(client, bd);
-
- if (++bd->dev_count == 1) {
- /* Use 2 dummy devices for page select command */
- for (cnr = 0; cnr < EE1004_NUM_PAGES; cnr++) {
- struct i2c_client *cl;
-
- cl = i2c_new_dummy_device(client->adapter, EE1004_ADDR_SET_PAGE + cnr);
- if (IS_ERR(cl)) {
- mutex_unlock(&ee1004_bus_lock);
- return PTR_ERR(cl);
- }
- bd->set_page[cnr] = cl;
- }
-
- /* Remember current page to avoid unneeded page select */
- err = ee1004_get_current_page(bd);
- if (err < 0) {
- mutex_unlock(&ee1004_bus_lock);
- return err;
- }
- dev_dbg(&client->dev, "Currently selected page: %d\n", err);
- bd->current_page = err;
}
ee1004_probe_temp_sensor(client);
mutex_unlock(&ee1004_bus_lock);
+ err = devm_add_action_or_reset(&client->dev, ee1004_cleanup_bus_data,
+ i2c_get_clientdata(client));
+ if (err < 0)
+ return err;
+
ndev = devm_nvmem_register(&client->dev, &config);
if (IS_ERR(ndev))
return PTR_ERR(ndev);
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index ed1e6560df25..0e663ec0c12a 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -675,8 +675,10 @@ static int bcm_sf2_mdio_register(struct dsa_switch *ds)
of_remove_property(child, prop);
phydev = of_phy_find_device(child);
- if (phydev)
+ if (phydev) {
phy_device_remove(phydev);
+ phy_device_free(phydev);
+ }
}
err = mdiobus_register(priv->user_mii_bus);
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index b074b4bb0629..1491099528be 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -2578,7 +2578,11 @@ static u32 ksz_get_phy_flags(struct dsa_switch *ds, int port)
if (!port)
return MICREL_KSZ8_P1_ERRATA;
break;
+ case KSZ8567_CHIP_ID:
case KSZ9477_CHIP_ID:
+ case KSZ9567_CHIP_ID:
+ case KSZ9896_CHIP_ID:
+ case KSZ9897_CHIP_ID:
/* KSZ9477 Errata DS80000754C
*
* Module 4: Energy Efficient Ethernet (EEE) feature select must
@@ -2588,6 +2592,13 @@ static u32 ksz_get_phy_flags(struct dsa_switch *ds, int port)
* controls. If not disabled, the PHY ports can auto-negotiate
* to enable EEE, and this feature can cause link drops when
* linked to another device supporting EEE.
+ *
+ * The same item appears in the errata for the KSZ9567, KSZ9896,
+ * and KSZ9897.
+ *
+ * A similar item appears in the errata for the KSZ8567, but
+ * provides an alternative workaround. For now, use the simple
+ * workaround of disabling the EEE feature for this device too.
*/
return MICREL_NO_EEE;
}
@@ -3764,6 +3775,11 @@ static int ksz_port_set_mac_address(struct dsa_switch *ds, int port,
return -EBUSY;
}
+ /* Need to initialize variable as the code to fill in settings may
+ * not be executed.
+ */
+ wol.wolopts = 0;
+
ksz_get_wol(ds, dp->index, &wol);
if (wol.wolopts & WAKE_MAGIC) {
dev_err(ds->dev,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 23f74c6c88b9..e27e1082ee33 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -7591,19 +7591,20 @@ static bool bnxt_need_reserve_rings(struct bnxt *bp)
int rx = bp->rx_nr_rings, stat;
int vnic, grp = rx;
- if (hw_resc->resv_tx_rings != bp->tx_nr_rings &&
- bp->hwrm_spec_code >= 0x10601)
- return true;
-
/* Old firmware does not need RX ring reservations but we still
* need to setup a default RSS map when needed. With new firmware
* we go through RX ring reservations first and then set up the
* RSS map for the successfully reserved RX rings when needed.
*/
- if (!BNXT_NEW_RM(bp)) {
+ if (!BNXT_NEW_RM(bp))
bnxt_check_rss_tbl_no_rmgr(bp);
+
+ if (hw_resc->resv_tx_rings != bp->tx_nr_rings &&
+ bp->hwrm_spec_code >= 0x10601)
+ return true;
+
+ if (!BNXT_NEW_RM(bp))
return false;
- }
vnic = bnxt_get_total_vnics(bp, rx);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index ab8e3f197e7b..9dadc89378f0 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -5290,7 +5290,7 @@ void bnxt_ethtool_free(struct bnxt *bp)
const struct ethtool_ops bnxt_ethtool_ops = {
.cap_link_lanes_supported = 1,
.cap_rss_ctx_supported = 1,
- .rxfh_max_context_id = BNXT_MAX_ETH_RSS_CTX,
+ .rxfh_max_num_contexts = BNXT_MAX_ETH_RSS_CTX + 1,
.rxfh_indir_space = BNXT_MAX_RSS_TABLE_ENTRIES_P5,
.rxfh_priv_size = sizeof(struct bnxt_rss_ctx),
.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
index 1248792d7fd4..0715ea5bf13e 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
@@ -42,19 +42,15 @@ void bcmgenet_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
struct bcmgenet_priv *priv = netdev_priv(dev);
struct device *kdev = &priv->pdev->dev;
- if (dev->phydev) {
+ if (dev->phydev)
phy_ethtool_get_wol(dev->phydev, wol);
- if (wol->supported)
- return;
- }
- if (!device_can_wakeup(kdev)) {
- wol->supported = 0;
- wol->wolopts = 0;
+ /* MAC is not wake-up capable, return what the PHY does */
+ if (!device_can_wakeup(kdev))
return;
- }
- wol->supported = WAKE_MAGIC | WAKE_MAGICSECURE | WAKE_FILTER;
+ /* Overlay MAC capabilities with that of the PHY queried before */
+ wol->supported |= WAKE_MAGIC | WAKE_MAGICSECURE | WAKE_FILTER;
wol->wolopts = priv->wolopts;
memset(wol->sopass, 0, sizeof(wol->sopass));
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index e32f6724f568..2e4f3e1782a2 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -775,6 +775,9 @@ void fec_ptp_stop(struct platform_device *pdev)
struct net_device *ndev = platform_get_drvdata(pdev);
struct fec_enet_private *fep = netdev_priv(ndev);
+ if (fep->pps_enable)
+ fec_ptp_enable_pps(fep, 0);
+
cancel_delayed_work_sync(&fep->time_keep);
hrtimer_cancel(&fep->perout_timer);
if (fep->ptp_clock)
diff --git a/drivers/net/ethernet/google/gve/gve_ethtool.c b/drivers/net/ethernet/google/gve/gve_ethtool.c
index 3480ff5c7ed6..5a8b490ab3ad 100644
--- a/drivers/net/ethernet/google/gve/gve_ethtool.c
+++ b/drivers/net/ethernet/google/gve/gve_ethtool.c
@@ -495,7 +495,7 @@ static int gve_set_channels(struct net_device *netdev,
return -EINVAL;
}
- if (!netif_carrier_ok(netdev)) {
+ if (!netif_running(netdev)) {
priv->tx_cfg.num_queues = new_tx;
priv->rx_cfg.num_queues = new_rx;
return 0;
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
index 9744b426940e..661566db68c8 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -1566,7 +1566,7 @@ static int gve_set_xdp(struct gve_priv *priv, struct bpf_prog *prog,
u32 status;
old_prog = READ_ONCE(priv->xdp_prog);
- if (!netif_carrier_ok(priv->dev)) {
+ if (!netif_running(priv->dev)) {
WRITE_ONCE(priv->xdp_prog, prog);
if (old_prog)
bpf_prog_put(old_prog);
@@ -1847,7 +1847,7 @@ int gve_adjust_queues(struct gve_priv *priv,
rx_alloc_cfg.qcfg = &new_rx_config;
tx_alloc_cfg.num_rings = new_tx_config.num_queues;
- if (netif_carrier_ok(priv->dev)) {
+ if (netif_running(priv->dev)) {
err = gve_adjust_config(priv, &tx_alloc_cfg, &rx_alloc_cfg);
return err;
}
@@ -2064,7 +2064,7 @@ static int gve_set_features(struct net_device *netdev,
if ((netdev->features & NETIF_F_LRO) != (features & NETIF_F_LRO)) {
netdev->features ^= NETIF_F_LRO;
- if (netif_carrier_ok(netdev)) {
+ if (netif_running(netdev)) {
err = gve_adjust_config(priv, &tx_alloc_cfg, &rx_alloc_cfg);
if (err)
goto revert_features;
@@ -2359,7 +2359,7 @@ err:
int gve_reset(struct gve_priv *priv, bool attempt_teardown)
{
- bool was_up = netif_carrier_ok(priv->dev);
+ bool was_up = netif_running(priv->dev);
int err;
dev_info(&priv->pdev->dev, "Performing reset\n");
@@ -2700,7 +2700,7 @@ static void gve_shutdown(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct gve_priv *priv = netdev_priv(netdev);
- bool was_up = netif_carrier_ok(priv->dev);
+ bool was_up = netif_running(priv->dev);
rtnl_lock();
if (was_up && gve_close(priv->dev)) {
@@ -2718,7 +2718,7 @@ static int gve_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct gve_priv *priv = netdev_priv(netdev);
- bool was_up = netif_carrier_ok(priv->dev);
+ bool was_up = netif_running(priv->dev);
priv->suspend_cnt++;
rtnl_lock();
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 8c990c976132..bc79ba974e49 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -4673,10 +4673,10 @@ static int ice_get_port_fec_stats(struct ice_hw *hw, u16 pcs_quad, u16 pcs_port,
if (err)
return err;
- fec_stats->uncorrectable_blocks.total = (fec_corr_high_val << 16) +
- fec_corr_low_val;
- fec_stats->corrected_blocks.total = (fec_uncorr_high_val << 16) +
- fec_uncorr_low_val;
+ fec_stats->corrected_blocks.total = (fec_corr_high_val << 16) +
+ fec_corr_low_val;
+ fec_stats->uncorrectable_blocks.total = (fec_uncorr_high_val << 16) +
+ fec_uncorr_low_val;
return 0;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 3de020020bc4..6f97ed471fe9 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -559,6 +559,8 @@ ice_prepare_for_reset(struct ice_pf *pf, enum ice_reset_req reset_type)
if (test_bit(ICE_PREPARED_FOR_RESET, pf->state))
return;
+ synchronize_irq(pf->oicr_irq.virq);
+
ice_unplug_aux_dev(pf);
/* Notify VFs of impending reset */
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c
index e2786cc13286..ef2e858f49bb 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -1477,6 +1477,10 @@ void ice_ptp_link_change(struct ice_pf *pf, u8 port, bool linkup)
/* Update cached link status for this port immediately */
ptp_port->link_up = linkup;
+ /* Skip HW writes if reset is in progress */
+ if (pf->hw.reset_ongoing)
+ return;
+
switch (hw->ptp.phy_model) {
case ICE_PHY_E810:
/* Do not reconfigure E810 PHY */
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 5dbf2b4ba1b0..0b6c8fd5bc90 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -900,8 +900,8 @@ static void idpf_vport_stop(struct idpf_vport *vport)
vport->link_up = false;
idpf_vport_intr_deinit(vport);
- idpf_vport_intr_rel(vport);
idpf_vport_queues_rel(vport);
+ idpf_vport_intr_rel(vport);
np->state = __IDPF_VPORT_DOWN;
}
@@ -1335,9 +1335,8 @@ static void idpf_rx_init_buf_tail(struct idpf_vport *vport)
/**
* idpf_vport_open - Bring up a vport
* @vport: vport to bring up
- * @alloc_res: allocate queue resources
*/
-static int idpf_vport_open(struct idpf_vport *vport, bool alloc_res)
+static int idpf_vport_open(struct idpf_vport *vport)
{
struct idpf_netdev_priv *np = netdev_priv(vport->netdev);
struct idpf_adapter *adapter = vport->adapter;
@@ -1350,45 +1349,43 @@ static int idpf_vport_open(struct idpf_vport *vport, bool alloc_res)
/* we do not allow interface up just yet */
netif_carrier_off(vport->netdev);
- if (alloc_res) {
- err = idpf_vport_queues_alloc(vport);
- if (err)
- return err;
- }
-
err = idpf_vport_intr_alloc(vport);
if (err) {
dev_err(&adapter->pdev->dev, "Failed to allocate interrupts for vport %u: %d\n",
vport->vport_id, err);
- goto queues_rel;
+ return err;
}
+ err = idpf_vport_queues_alloc(vport);
+ if (err)
+ goto intr_rel;
+
err = idpf_vport_queue_ids_init(vport);
if (err) {
dev_err(&adapter->pdev->dev, "Failed to initialize queue ids for vport %u: %d\n",
vport->vport_id, err);
- goto intr_rel;
+ goto queues_rel;
}
err = idpf_vport_intr_init(vport);
if (err) {
dev_err(&adapter->pdev->dev, "Failed to initialize interrupts for vport %u: %d\n",
vport->vport_id, err);
- goto intr_rel;
+ goto queues_rel;
}
err = idpf_rx_bufs_init_all(vport);
if (err) {
dev_err(&adapter->pdev->dev, "Failed to initialize RX buffers for vport %u: %d\n",
vport->vport_id, err);
- goto intr_rel;
+ goto queues_rel;
}
err = idpf_queue_reg_init(vport);
if (err) {
dev_err(&adapter->pdev->dev, "Failed to initialize queue registers for vport %u: %d\n",
vport->vport_id, err);
- goto intr_rel;
+ goto queues_rel;
}
idpf_rx_init_buf_tail(vport);
@@ -1455,10 +1452,10 @@ unmap_queue_vectors:
idpf_send_map_unmap_queue_vector_msg(vport, false);
intr_deinit:
idpf_vport_intr_deinit(vport);
-intr_rel:
- idpf_vport_intr_rel(vport);
queues_rel:
idpf_vport_queues_rel(vport);
+intr_rel:
+ idpf_vport_intr_rel(vport);
return err;
}
@@ -1539,7 +1536,7 @@ void idpf_init_task(struct work_struct *work)
np = netdev_priv(vport->netdev);
np->state = __IDPF_VPORT_DOWN;
if (test_and_clear_bit(IDPF_VPORT_UP_REQUESTED, vport_config->flags))
- idpf_vport_open(vport, true);
+ idpf_vport_open(vport);
/* Spawn and return 'idpf_init_task' work queue until all the
* default vports are created
@@ -1898,9 +1895,6 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
goto free_vport;
}
- err = idpf_vport_queues_alloc(new_vport);
- if (err)
- goto free_vport;
if (current_state <= __IDPF_VPORT_DOWN) {
idpf_send_delete_queues_msg(vport);
} else {
@@ -1932,17 +1926,23 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
err = idpf_set_real_num_queues(vport);
if (err)
- goto err_reset;
+ goto err_open;
if (current_state == __IDPF_VPORT_UP)
- err = idpf_vport_open(vport, false);
+ err = idpf_vport_open(vport);
kfree(new_vport);
return err;
err_reset:
- idpf_vport_queues_rel(new_vport);
+ idpf_send_add_queues_msg(vport, vport->num_txq, vport->num_complq,
+ vport->num_rxq, vport->num_bufq);
+
+err_open:
+ if (current_state == __IDPF_VPORT_UP)
+ idpf_vport_open(vport);
+
free_vport:
kfree(new_vport);
@@ -2171,7 +2171,7 @@ static int idpf_open(struct net_device *netdev)
idpf_vport_ctrl_lock(netdev);
vport = idpf_netdev_to_vport(netdev);
- err = idpf_vport_open(vport, true);
+ err = idpf_vport_open(vport);
idpf_vport_ctrl_unlock(netdev);
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index af2879f03b8d..585c3dadd9bf 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -3576,9 +3576,7 @@ static void idpf_vport_intr_napi_dis_all(struct idpf_vport *vport)
*/
void idpf_vport_intr_rel(struct idpf_vport *vport)
{
- int i, j, v_idx;
-
- for (v_idx = 0; v_idx < vport->num_q_vectors; v_idx++) {
+ for (u32 v_idx = 0; v_idx < vport->num_q_vectors; v_idx++) {
struct idpf_q_vector *q_vector = &vport->q_vectors[v_idx];
kfree(q_vector->complq);
@@ -3593,26 +3591,6 @@ void idpf_vport_intr_rel(struct idpf_vport *vport)
free_cpumask_var(q_vector->affinity_mask);
}
- /* Clean up the mapping of queues to vectors */
- for (i = 0; i < vport->num_rxq_grp; i++) {
- struct idpf_rxq_group *rx_qgrp = &vport->rxq_grps[i];
-
- if (idpf_is_queue_model_split(vport->rxq_model))
- for (j = 0; j < rx_qgrp->splitq.num_rxq_sets; j++)
- rx_qgrp->splitq.rxq_sets[j]->rxq.q_vector = NULL;
- else
- for (j = 0; j < rx_qgrp->singleq.num_rxq; j++)
- rx_qgrp->singleq.rxqs[j]->q_vector = NULL;
- }
-
- if (idpf_is_queue_model_split(vport->txq_model))
- for (i = 0; i < vport->num_txq_grp; i++)
- vport->txq_grps[i].complq->q_vector = NULL;
- else
- for (i = 0; i < vport->num_txq_grp; i++)
- for (j = 0; j < vport->txq_grps[i].num_txq; j++)
- vport->txq_grps[i].txqs[j]->q_vector = NULL;
-
kfree(vport->q_vectors);
vport->q_vectors = NULL;
}
@@ -3780,13 +3758,15 @@ void idpf_vport_intr_update_itr_ena_irq(struct idpf_q_vector *q_vector)
/**
* idpf_vport_intr_req_irq - get MSI-X vectors from the OS for the vport
* @vport: main vport structure
- * @basename: name for the vector
*/
-static int idpf_vport_intr_req_irq(struct idpf_vport *vport, char *basename)
+static int idpf_vport_intr_req_irq(struct idpf_vport *vport)
{
struct idpf_adapter *adapter = vport->adapter;
+ const char *drv_name, *if_name, *vec_name;
int vector, err, irq_num, vidx;
- const char *vec_name;
+
+ drv_name = dev_driver_string(&adapter->pdev->dev);
+ if_name = netdev_name(vport->netdev);
for (vector = 0; vector < vport->num_q_vectors; vector++) {
struct idpf_q_vector *q_vector = &vport->q_vectors[vector];
@@ -3804,8 +3784,8 @@ static int idpf_vport_intr_req_irq(struct idpf_vport *vport, char *basename)
else
continue;
- name = kasprintf(GFP_KERNEL, "%s-%s-%d", basename, vec_name,
- vidx);
+ name = kasprintf(GFP_KERNEL, "%s-%s-%s-%d", drv_name, if_name,
+ vec_name, vidx);
err = request_irq(irq_num, idpf_vport_intr_clean_queues, 0,
name, q_vector);
@@ -4326,7 +4306,6 @@ error:
*/
int idpf_vport_intr_init(struct idpf_vport *vport)
{
- char *int_name;
int err;
err = idpf_vport_intr_init_vec_idx(vport);
@@ -4340,11 +4319,7 @@ int idpf_vport_intr_init(struct idpf_vport *vport)
if (err)
goto unroll_vectors_alloc;
- int_name = kasprintf(GFP_KERNEL, "%s-%s",
- dev_driver_string(&vport->adapter->pdev->dev),
- vport->netdev->name);
-
- err = idpf_vport_intr_req_irq(vport, int_name);
+ err = idpf_vport_intr_req_irq(vport);
if (err)
goto unroll_vectors_alloc;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
index d3c5306f1c41..93a78fd0737b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
@@ -573,8 +573,6 @@ static inline u32 mtl_low_credx_base_addr(const struct dwmac4_addrs *addrs,
#define GMAC_PHYIF_CTRLSTATUS_LNKSTS BIT(19)
#define GMAC_PHYIF_CTRLSTATUS_JABTO BIT(20)
#define GMAC_PHYIF_CTRLSTATUS_FALSECARDET BIT(21)
-/* LNKMOD */
-#define GMAC_PHYIF_CTRLSTATUS_LNKMOD_MASK 0x1
/* LNKSPEED */
#define GMAC_PHYIF_CTRLSTATUS_SPEED_125 0x2
#define GMAC_PHYIF_CTRLSTATUS_SPEED_25 0x1
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
index f98741d2607e..31c387cc5f26 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
@@ -786,7 +786,7 @@ static void dwmac4_phystatus(void __iomem *ioaddr, struct stmmac_extra_stats *x)
else
x->pcs_speed = SPEED_10;
- x->pcs_duplex = (status & GMAC_PHYIF_CTRLSTATUS_LNKMOD_MASK);
+ x->pcs_duplex = (status & GMAC_PHYIF_CTRLSTATUS_LNKMOD);
pr_info("Link is Up - %d/%s\n", (int)x->pcs_speed,
x->pcs_duplex ? "Full" : "Half");
diff --git a/drivers/net/pse-pd/tps23881.c b/drivers/net/pse-pd/tps23881.c
index 61f6ad9c1934..2ea75686a319 100644
--- a/drivers/net/pse-pd/tps23881.c
+++ b/drivers/net/pse-pd/tps23881.c
@@ -5,6 +5,7 @@
* Copyright (c) 2023 Bootlin, Kory Maincent <kory.maincent@bootlin.com>
*/
+#include <linux/bitfield.h>
#include <linux/delay.h>
#include <linux/firmware.h>
#include <linux/i2c.h>
@@ -29,6 +30,8 @@
#define TPS23881_REG_TPON BIT(0)
#define TPS23881_REG_FWREV 0x41
#define TPS23881_REG_DEVID 0x43
+#define TPS23881_REG_DEVID_MASK 0xF0
+#define TPS23881_DEVICE_ID 0x02
#define TPS23881_REG_SRAM_CTRL 0x60
#define TPS23881_REG_SRAM_DATA 0x61
@@ -750,7 +753,7 @@ static int tps23881_i2c_probe(struct i2c_client *client)
if (ret < 0)
return ret;
- if (ret != 0x22) {
+ if (FIELD_GET(TPS23881_REG_DEVID_MASK, ret) != TPS23881_DEVICE_ID) {
dev_err(dev, "Wrong device ID\n");
return -ENXIO;
}
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 386d62769ded..4823dbdf5465 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -201,6 +201,7 @@ static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
break;
default:
/* not ip - do not know what to do */
+ kfree_skb(skbn);
goto skip;
}
@@ -1431,6 +1432,7 @@ static const struct usb_device_id products[] = {
{QMI_QUIRK_SET_DTR(0x1546, 0x1312, 4)}, /* u-blox LARA-R6 01B */
{QMI_QUIRK_SET_DTR(0x1546, 0x1342, 4)}, /* u-blox LARA-L6 */
{QMI_QUIRK_SET_DTR(0x33f8, 0x0104, 4)}, /* Rolling RW101 RMNET */
+ {QMI_FIXED_INTF(0x2dee, 0x4d22, 5)}, /* MeiG Smart SRM825L */
/* 4. Gobi 1000 devices */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 0383a3e136d6..3f10c72743e9 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -3658,6 +3658,9 @@ static int virtnet_send_rx_ctrl_coal_vq_cmd(struct virtnet_info *vi,
{
int err;
+ if (!virtio_has_feature(vi->vdev, VIRTIO_NET_F_VQ_NOTF_COAL))
+ return -EOPNOTSUPP;
+
err = virtnet_send_ctrl_coal_vq_cmd(vi, rxq2vq(queue),
max_usecs, max_packets);
if (err)
@@ -3675,6 +3678,9 @@ static int virtnet_send_tx_ctrl_coal_vq_cmd(struct virtnet_info *vi,
{
int err;
+ if (!virtio_has_feature(vi->vdev, VIRTIO_NET_F_VQ_NOTF_COAL))
+ return -EOPNOTSUPP;
+
err = virtnet_send_ctrl_coal_vq_cmd(vi, txq2vq(queue),
max_usecs, max_packets);
if (err)
@@ -3743,7 +3749,11 @@ static int virtnet_set_ringparam(struct net_device *dev,
err = virtnet_send_tx_ctrl_coal_vq_cmd(vi, i,
vi->intr_coal_tx.max_usecs,
vi->intr_coal_tx.max_packets);
- if (err)
+
+ /* Don't break the tx resize action if the vq coalescing is not
+ * supported. The same is true for rx resize below.
+ */
+ if (err && err != -EOPNOTSUPP)
return err;
}
@@ -3758,7 +3768,7 @@ static int virtnet_set_ringparam(struct net_device *dev,
vi->intr_coal_rx.max_usecs,
vi->intr_coal_rx.max_packets);
mutex_unlock(&vi->rq[i].dim_lock);
- if (err)
+ if (err && err != -EOPNOTSUPP)
return err;
}
}
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 053d5b4909cd..33fa01c599ad 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -36,6 +36,7 @@ struct nvme_ns_info {
struct nvme_ns_ids ids;
u32 nsid;
__le32 anagrpid;
+ u8 pi_offset;
bool is_shared;
bool is_readonly;
bool is_ready;
@@ -1757,8 +1758,8 @@ int nvme_getgeo(struct block_device *bdev, struct hd_geometry *geo)
return 0;
}
-static bool nvme_init_integrity(struct gendisk *disk, struct nvme_ns_head *head,
- struct queue_limits *lim)
+static bool nvme_init_integrity(struct nvme_ns_head *head,
+ struct queue_limits *lim, struct nvme_ns_info *info)
{
struct blk_integrity *bi = &lim->integrity;
@@ -1816,7 +1817,7 @@ static bool nvme_init_integrity(struct gendisk *disk, struct nvme_ns_head *head,
}
bi->tuple_size = head->ms;
- bi->pi_offset = head->pi_offset;
+ bi->pi_offset = info->pi_offset;
return true;
}
@@ -1902,12 +1903,11 @@ static void nvme_configure_pi_elbas(struct nvme_ns_head *head,
static void nvme_configure_metadata(struct nvme_ctrl *ctrl,
struct nvme_ns_head *head, struct nvme_id_ns *id,
- struct nvme_id_ns_nvm *nvm)
+ struct nvme_id_ns_nvm *nvm, struct nvme_ns_info *info)
{
head->features &= ~(NVME_NS_METADATA_SUPPORTED | NVME_NS_EXT_LBAS);
head->pi_type = 0;
head->pi_size = 0;
- head->pi_offset = 0;
head->ms = le16_to_cpu(id->lbaf[nvme_lbaf_index(id->flbas)].ms);
if (!head->ms || !(ctrl->ops->flags & NVME_F_METADATA_SUPPORTED))
return;
@@ -1922,7 +1922,7 @@ static void nvme_configure_metadata(struct nvme_ctrl *ctrl,
if (head->pi_size && head->ms >= head->pi_size)
head->pi_type = id->dps & NVME_NS_DPS_PI_MASK;
if (!(id->dps & NVME_NS_DPS_PI_FIRST))
- head->pi_offset = head->ms - head->pi_size;
+ info->pi_offset = head->ms - head->pi_size;
if (ctrl->ops->flags & NVME_F_FABRICS) {
/*
@@ -2156,7 +2156,7 @@ static int nvme_update_ns_info_block(struct nvme_ns *ns,
lim = queue_limits_start_update(ns->disk->queue);
nvme_set_ctrl_limits(ns->ctrl, &lim);
- nvme_configure_metadata(ns->ctrl, ns->head, id, nvm);
+ nvme_configure_metadata(ns->ctrl, ns->head, id, nvm, info);
nvme_set_chunk_sectors(ns, id, &lim);
if (!nvme_update_disk_info(ns, id, &lim))
capacity = 0;
@@ -2176,7 +2176,7 @@ static int nvme_update_ns_info_block(struct nvme_ns *ns,
* I/O to namespaces with metadata except when the namespace supports
* PI, as it can strip/insert in that case.
*/
- if (!nvme_init_integrity(ns->disk, ns->head, &lim))
+ if (!nvme_init_integrity(ns->head, &lim, info))
capacity = 0;
ret = queue_limits_commit_update(ns->disk->queue, &lim);
@@ -2280,7 +2280,7 @@ static int nvme_update_ns_info(struct nvme_ns *ns, struct nvme_ns_info *info)
if (unsupported)
ns->head->disk->flags |= GENHD_FL_HIDDEN;
else
- nvme_init_integrity(ns->head->disk, ns->head, &lim);
+ nvme_init_integrity(ns->head, &lim, info);
ret = queue_limits_commit_update(ns->head->disk->queue, &lim);
set_capacity_and_notify(ns->head->disk, get_capacity(ns->disk));
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index f900e44243ae..ae5314d32943 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -462,20 +462,19 @@ struct nvme_ns_head {
struct srcu_struct srcu;
struct nvme_subsystem *subsys;
struct nvme_ns_ids ids;
+ u8 lba_shift;
+ u16 ms;
+ u16 pi_size;
+ u8 pi_type;
+ u8 guard_type;
struct list_head entry;
struct kref ref;
bool shared;
bool passthru_err_log_enabled;
- int instance;
struct nvme_effects_log *effects;
u64 nuse;
unsigned ns_id;
- int lba_shift;
- u16 ms;
- u16 pi_size;
- u8 pi_type;
- u8 pi_offset;
- u8 guard_type;
+ int instance;
#ifdef CONFIG_BLK_DEV_ZONED
u64 zsze;
#endif
diff --git a/drivers/platform/cznic/Kconfig b/drivers/platform/cznic/Kconfig
index cb0d4d686d8a..a111eca8ff57 100644
--- a/drivers/platform/cznic/Kconfig
+++ b/drivers/platform/cznic/Kconfig
@@ -16,35 +16,65 @@ config TURRIS_OMNIA_MCU
tristate "Turris Omnia MCU driver"
depends on MACH_ARMADA_38X || COMPILE_TEST
depends on I2C
- depends on OF
- depends on WATCHDOG
- depends on GPIOLIB
- depends on HW_RANDOM
- depends on RTC_CLASS
- depends on WATCHDOG_CORE
- select GPIOLIB_IRQCHIP
help
Say Y here to add support for the features implemented by the
microcontroller on the CZ.NIC's Turris Omnia SOHO router.
- The features include:
- - board poweroff into true low power mode (with voltage regulators
- disabled) and the ability to configure wake up from this mode (via
- rtcwake)
- - true random number generator (if available on the MCU)
- - MCU watchdog
- - GPIO pins
- - to get front button press events (the front button can be
- configured either to generate press events to the CPU or to change
- front LEDs panel brightness)
- - to enable / disable USB port voltage regulators and to detect
- USB overcurrent
- - to detect MiniPCIe / mSATA card presence in MiniPCIe port 0
- - to configure resets of various peripherals on board revisions 32+
- - to enable / disable the VHV voltage regulator to the SOC in order
- to be able to program SOC's OTP on board revisions 32+
- - to get input from the LED output pins of the WAN ethernet PHY, LAN
- switch and MiniPCIe ports
+ This option only enables the core part of the driver. Specific
+ features can be enabled by subsequent config options.
To compile this driver as a module, choose M here; the module will be
called turris-omnia-mcu.
+if TURRIS_OMNIA_MCU
+
+config TURRIS_OMNIA_MCU_GPIO
+ bool "Turris Omnia MCU GPIOs"
+ default y
+ depends on GPIOLIB
+ depends on OF
+ select GPIOLIB_IRQCHIP
+ help
+ Say Y here to add support for controlling MCU GPIO pins and receiving
+ MCU interrupts on CZ.NIC's Turris Omnia.
+ This enables you to
+ - get front button press events (the front button can be configured
+ either to generate press events to the CPU or to change front LEDs
+ panel brightness),
+ - enable / disable USB port voltage regulators and to detect USB
+ overcurrent,
+ - detect MiniPCIe / mSATA card presence in MiniPCIe port 0,
+ - configure resets of various peripherals on board revisions 32+,
+ - enable / disable the VHV voltage regulator to the SOC in order to be
+ able to program SOC's OTP on board revisions 32+,
+ - get input from the LED output pins of the WAN ethernet PHY, LAN
+ switch and MiniPCIe ports.
+
+config TURRIS_OMNIA_MCU_SYSOFF_WAKEUP
+ bool "Turris Omnia MCU system off and RTC wakeup"
+ default y
+ depends on RTC_CLASS
+ help
+ Say Y here to add support for CZ.NIC's Turris Omnia board poweroff
+ into true low power mode (with voltage regulators disabled) and the
+ ability to configure wake up from this mode (via rtcwake).
+
+config TURRIS_OMNIA_MCU_WATCHDOG
+ bool "Turris Omnia MCU watchdog"
+ default y
+ depends on WATCHDOG
+ select WATCHDOG_CORE
+ help
+ Say Y here to add support for watchdog provided by CZ.NIC's Turris
+ Omnia MCU.
+
+config TURRIS_OMNIA_MCU_TRNG
+ bool "Turris Omnia MCU true random number generator"
+ default y
+ depends on TURRIS_OMNIA_MCU_GPIO
+ depends on HW_RANDOM
+ help
+ Say Y here to add support for the true random number generator
+ provided by CZ.NIC's Turris Omnia MCU.
+
+endif # TURRIS_OMNIA_MCU
+
endif # CZNIC_PLATFORMS
diff --git a/drivers/platform/cznic/Makefile b/drivers/platform/cznic/Makefile
index eae4c6b341ff..ce6d997f34d6 100644
--- a/drivers/platform/cznic/Makefile
+++ b/drivers/platform/cznic/Makefile
@@ -2,7 +2,7 @@
obj-$(CONFIG_TURRIS_OMNIA_MCU) += turris-omnia-mcu.o
turris-omnia-mcu-y := turris-omnia-mcu-base.o
-turris-omnia-mcu-y += turris-omnia-mcu-gpio.o
-turris-omnia-mcu-y += turris-omnia-mcu-sys-off-wakeup.o
-turris-omnia-mcu-y += turris-omnia-mcu-trng.o
-turris-omnia-mcu-y += turris-omnia-mcu-watchdog.o
+turris-omnia-mcu-$(CONFIG_TURRIS_OMNIA_MCU_GPIO) += turris-omnia-mcu-gpio.o
+turris-omnia-mcu-$(CONFIG_TURRIS_OMNIA_MCU_SYSOFF_WAKEUP) += turris-omnia-mcu-sys-off-wakeup.o
+turris-omnia-mcu-$(CONFIG_TURRIS_OMNIA_MCU_TRNG) += turris-omnia-mcu-trng.o
+turris-omnia-mcu-$(CONFIG_TURRIS_OMNIA_MCU_WATCHDOG) += turris-omnia-mcu-watchdog.o
diff --git a/drivers/platform/cznic/turris-omnia-mcu-base.c b/drivers/platform/cznic/turris-omnia-mcu-base.c
index c68a7a84a951..58f9afae2867 100644
--- a/drivers/platform/cznic/turris-omnia-mcu-base.c
+++ b/drivers/platform/cznic/turris-omnia-mcu-base.c
@@ -197,8 +197,12 @@ static const struct attribute_group omnia_mcu_base_group = {
static const struct attribute_group *omnia_mcu_groups[] = {
&omnia_mcu_base_group,
+#ifdef CONFIG_TURRIS_OMNIA_MCU_GPIO
&omnia_mcu_gpio_group,
+#endif
+#ifdef CONFIG_TURRIS_OMNIA_MCU_SYSOFF_WAKEUP
&omnia_mcu_poweroff_group,
+#endif
NULL
};
diff --git a/drivers/platform/cznic/turris-omnia-mcu.h b/drivers/platform/cznic/turris-omnia-mcu.h
index 2ca56ae13aa9..fed0d357fea3 100644
--- a/drivers/platform/cznic/turris-omnia-mcu.h
+++ b/drivers/platform/cznic/turris-omnia-mcu.h
@@ -33,6 +33,7 @@ struct omnia_mcu {
u8 board_first_mac[ETH_ALEN];
u8 board_revision;
+#ifdef CONFIG_TURRIS_OMNIA_MCU_GPIO
/* GPIO chip */
struct gpio_chip gc;
struct mutex lock;
@@ -41,18 +42,25 @@ struct omnia_mcu {
struct delayed_work button_release_emul_work;
unsigned long last_status;
bool button_pressed_emul;
+#endif
+#ifdef CONFIG_TURRIS_OMNIA_MCU_SYSOFF_WAKEUP
/* RTC device for configuring wake-up */
struct rtc_device *rtcdev;
u32 rtc_alarm;
bool front_button_poweron;
+#endif
+#ifdef CONFIG_TURRIS_OMNIA_MCU_WATCHDOG
/* MCU watchdog */
struct watchdog_device wdt;
+#endif
+#ifdef CONFIG_TURRIS_OMNIA_MCU_TRNG
/* true random number generator */
struct hwrng trng;
struct completion trng_entropy_ready;
+#endif
};
int omnia_cmd_write_read(const struct i2c_client *client,
@@ -182,13 +190,43 @@ static inline int omnia_cmd_read_u8(const struct i2c_client *client, u8 cmd,
return omnia_cmd_read(client, cmd, reply, sizeof(*reply));
}
+#ifdef CONFIG_TURRIS_OMNIA_MCU_GPIO
extern const u8 omnia_int_to_gpio_idx[32];
extern const struct attribute_group omnia_mcu_gpio_group;
-extern const struct attribute_group omnia_mcu_poweroff_group;
-
int omnia_mcu_register_gpiochip(struct omnia_mcu *mcu);
+#else
+static inline int omnia_mcu_register_gpiochip(struct omnia_mcu *mcu)
+{
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_TURRIS_OMNIA_MCU_SYSOFF_WAKEUP
+extern const struct attribute_group omnia_mcu_poweroff_group;
int omnia_mcu_register_sys_off_and_wakeup(struct omnia_mcu *mcu);
+#else
+static inline int omnia_mcu_register_sys_off_and_wakeup(struct omnia_mcu *mcu)
+{
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_TURRIS_OMNIA_MCU_TRNG
int omnia_mcu_register_trng(struct omnia_mcu *mcu);
+#else
+static inline int omnia_mcu_register_trng(struct omnia_mcu *mcu)
+{
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_TURRIS_OMNIA_MCU_WATCHDOG
int omnia_mcu_register_watchdog(struct omnia_mcu *mcu);
+#else
+static inline int omnia_mcu_register_watchdog(struct omnia_mcu *mcu)
+{
+ return 0;
+}
+#endif
#endif /* __TURRIS_OMNIA_MCU_H */
diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c
index a3d881f6e5d9..c3e51f0a5c33 100644
--- a/drivers/platform/x86/amd/pmc/pmc.c
+++ b/drivers/platform/x86/amd/pmc/pmc.c
@@ -764,6 +764,7 @@ static int amd_pmc_get_os_hint(struct amd_pmc_dev *dev)
case AMD_CPU_ID_CB:
case AMD_CPU_ID_PS:
case PCI_DEVICE_ID_AMD_1AH_M20H_ROOT:
+ case PCI_DEVICE_ID_AMD_1AH_M60H_ROOT:
return MSG_OS_HINT_RN;
}
return -EINVAL;
@@ -967,6 +968,7 @@ static const struct pci_device_id pmc_pci_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_RV) },
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_SP) },
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M20H_ROOT) },
+ { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M60H_ROOT) },
{ }
};
diff --git a/drivers/platform/x86/amd/pmc/pmc.h b/drivers/platform/x86/amd/pmc/pmc.h
index 9e32d3128c3a..f1166d15c856 100644
--- a/drivers/platform/x86/amd/pmc/pmc.h
+++ b/drivers/platform/x86/amd/pmc/pmc.h
@@ -67,6 +67,7 @@ void amd_mp2_stb_deinit(struct amd_pmc_dev *dev);
#define AMD_CPU_ID_PS 0x14E8
#define AMD_CPU_ID_SP 0x14A4
#define PCI_DEVICE_ID_AMD_1AH_M20H_ROOT 0x1507
+#define PCI_DEVICE_ID_AMD_1AH_M60H_ROOT 0x1122
#define PCI_DEVICE_ID_AMD_MP2_STB 0x172c
#endif /* PMC_H */
diff --git a/drivers/platform/x86/amd/pmf/core.c b/drivers/platform/x86/amd/pmf/core.c
index 2d6e2558863c..8f1f719befa3 100644
--- a/drivers/platform/x86/amd/pmf/core.c
+++ b/drivers/platform/x86/amd/pmf/core.c
@@ -41,6 +41,7 @@
#define AMD_CPU_ID_RMB 0x14b5
#define AMD_CPU_ID_PS 0x14e8
#define PCI_DEVICE_ID_AMD_1AH_M20H_ROOT 0x1507
+#define PCI_DEVICE_ID_AMD_1AH_M60H_ROOT 0x1122
#define PMF_MSG_DELAY_MIN_US 50
#define RESPONSE_REGISTER_LOOP_MAX 20000
@@ -249,6 +250,7 @@ static const struct pci_device_id pmf_pci_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_RMB) },
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_PS) },
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M20H_ROOT) },
+ { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M60H_ROOT) },
{ }
};
@@ -382,6 +384,7 @@ static const struct acpi_device_id amd_pmf_acpi_ids[] = {
{"AMDI0102", 0},
{"AMDI0103", 0},
{"AMDI0105", 0},
+ {"AMDI0107", 0},
{ }
};
MODULE_DEVICE_TABLE(acpi, amd_pmf_acpi_ids);
diff --git a/drivers/platform/x86/amd/pmf/pmf-quirks.c b/drivers/platform/x86/amd/pmf/pmf-quirks.c
index 0b2eb0ae85fe..460444cda1b2 100644
--- a/drivers/platform/x86/amd/pmf/pmf-quirks.c
+++ b/drivers/platform/x86/amd/pmf/pmf-quirks.c
@@ -29,6 +29,14 @@ static const struct dmi_system_id fwbug_list[] = {
},
.driver_data = &quirk_no_sps_bug,
},
+ {
+ .ident = "ROG Ally X",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "RC72LA"),
+ },
+ .driver_data = &quirk_no_sps_bug,
+ },
{}
};
@@ -48,4 +56,3 @@ void amd_pmf_quirks_init(struct amd_pmf_dev *dev)
dmi_id->ident);
}
}
-
diff --git a/drivers/platform/x86/intel/ifs/runtest.c b/drivers/platform/x86/intel/ifs/runtest.c
index 282e4bfe30da..be3d51ed0e47 100644
--- a/drivers/platform/x86/intel/ifs/runtest.c
+++ b/drivers/platform/x86/intel/ifs/runtest.c
@@ -221,8 +221,8 @@ static int doscan(void *data)
*/
static void ifs_test_core(int cpu, struct device *dev)
{
+ union ifs_status status = {};
union ifs_scan activate;
- union ifs_status status;
unsigned long timeout;
struct ifs_data *ifsd;
int to_start, to_stop;
diff --git a/drivers/platform/x86/intel/vbtn.c b/drivers/platform/x86/intel/vbtn.c
index 9b7ce03ba085..a353e830b65f 100644
--- a/drivers/platform/x86/intel/vbtn.c
+++ b/drivers/platform/x86/intel/vbtn.c
@@ -7,11 +7,13 @@
*/
#include <linux/acpi.h>
+#include <linux/cleanup.h>
#include <linux/dmi.h>
#include <linux/input.h>
#include <linux/input/sparse-keymap.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/mutex.h>
#include <linux/platform_device.h>
#include <linux/suspend.h>
#include "../dual_accel_detect.h"
@@ -66,6 +68,7 @@ static const struct key_entry intel_vbtn_switchmap[] = {
};
struct intel_vbtn_priv {
+ struct mutex mutex; /* Avoid notify_handler() racing with itself */
struct input_dev *buttons_dev;
struct input_dev *switches_dev;
bool dual_accel;
@@ -155,6 +158,8 @@ static void notify_handler(acpi_handle handle, u32 event, void *context)
bool autorelease;
int ret;
+ guard(mutex)(&priv->mutex);
+
if ((ke = sparse_keymap_entry_from_scancode(priv->buttons_dev, event))) {
if (!priv->has_buttons) {
dev_warn(&device->dev, "Warning: received 0x%02x button event on a device without buttons, please report this.\n",
@@ -290,6 +295,10 @@ static int intel_vbtn_probe(struct platform_device *device)
return -ENOMEM;
dev_set_drvdata(&device->dev, priv);
+ err = devm_mutex_init(&device->dev, &priv->mutex);
+ if (err)
+ return err;
+
priv->dual_accel = dual_accel;
priv->has_buttons = has_buttons;
priv->has_switches = has_switches;
diff --git a/drivers/power/supply/axp288_charger.c b/drivers/power/supply/axp288_charger.c
index b5903193e2f9..ac05942e4e6a 100644
--- a/drivers/power/supply/axp288_charger.c
+++ b/drivers/power/supply/axp288_charger.c
@@ -178,18 +178,18 @@ static inline int axp288_charger_set_cv(struct axp288_chrg_info *info, int cv)
u8 reg_val;
int ret;
- if (cv <= CV_4100MV) {
- reg_val = CHRG_CCCV_CV_4100MV;
- cv = CV_4100MV;
- } else if (cv <= CV_4150MV) {
- reg_val = CHRG_CCCV_CV_4150MV;
- cv = CV_4150MV;
- } else if (cv <= CV_4200MV) {
+ if (cv >= CV_4350MV) {
+ reg_val = CHRG_CCCV_CV_4350MV;
+ cv = CV_4350MV;
+ } else if (cv >= CV_4200MV) {
reg_val = CHRG_CCCV_CV_4200MV;
cv = CV_4200MV;
+ } else if (cv >= CV_4150MV) {
+ reg_val = CHRG_CCCV_CV_4150MV;
+ cv = CV_4150MV;
} else {
- reg_val = CHRG_CCCV_CV_4350MV;
- cv = CV_4350MV;
+ reg_val = CHRG_CCCV_CV_4100MV;
+ cv = CV_4100MV;
}
reg_val = reg_val << CHRG_CCCV_CV_BIT_POS;
@@ -337,8 +337,8 @@ static int axp288_charger_usb_set_property(struct power_supply *psy,
}
break;
case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE:
- scaled_val = min(val->intval, info->max_cv);
- scaled_val = DIV_ROUND_CLOSEST(scaled_val, 1000);
+ scaled_val = DIV_ROUND_CLOSEST(val->intval, 1000);
+ scaled_val = min(scaled_val, info->max_cv);
ret = axp288_charger_set_cv(info, scaled_val);
if (ret < 0) {
dev_warn(&info->pdev->dev, "set charge voltage failed\n");
diff --git a/drivers/power/supply/qcom_battmgr.c b/drivers/power/supply/qcom_battmgr.c
index 46f36dcb185c..49bef4a5ac3f 100644
--- a/drivers/power/supply/qcom_battmgr.c
+++ b/drivers/power/supply/qcom_battmgr.c
@@ -486,7 +486,7 @@ static int qcom_battmgr_bat_get_property(struct power_supply *psy,
int ret;
if (!battmgr->service_up)
- return -ENODEV;
+ return -EAGAIN;
if (battmgr->variant == QCOM_BATTMGR_SC8280XP)
ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp);
@@ -683,7 +683,7 @@ static int qcom_battmgr_ac_get_property(struct power_supply *psy,
int ret;
if (!battmgr->service_up)
- return -ENODEV;
+ return -EAGAIN;
ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp);
if (ret)
@@ -748,7 +748,7 @@ static int qcom_battmgr_usb_get_property(struct power_supply *psy,
int ret;
if (!battmgr->service_up)
- return -ENODEV;
+ return -EAGAIN;
if (battmgr->variant == QCOM_BATTMGR_SC8280XP)
ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp);
@@ -867,7 +867,7 @@ static int qcom_battmgr_wls_get_property(struct power_supply *psy,
int ret;
if (!battmgr->service_up)
- return -ENODEV;
+ return -EAGAIN;
if (battmgr->variant == QCOM_BATTMGR_SC8280XP)
ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp);
@@ -1007,7 +1007,9 @@ static void qcom_battmgr_sc8280xp_callback(struct qcom_battmgr *battmgr,
battmgr->error = 0;
break;
case BATTMGR_BAT_INFO:
- if (payload_len != sizeof(resp->info)) {
+ /* some firmware versions report an extra __le32 at the end of the payload */
+ if (payload_len != sizeof(resp->info) &&
+ payload_len != (sizeof(resp->info) + sizeof(__le32))) {
dev_warn(battmgr->dev,
"invalid payload length for battery information request: %zd\n",
payload_len);
diff --git a/drivers/power/supply/rt5033_battery.c b/drivers/power/supply/rt5033_battery.c
index 32eafe2c00af..7a27b262fb84 100644
--- a/drivers/power/supply/rt5033_battery.c
+++ b/drivers/power/supply/rt5033_battery.c
@@ -159,6 +159,7 @@ static int rt5033_battery_probe(struct i2c_client *client)
return -EINVAL;
}
+ i2c_set_clientdata(client, battery);
psy_cfg.of_node = client->dev.of_node;
psy_cfg.drv_data = battery;
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 8bb3a3611851..699f4f9674d9 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2711,8 +2711,6 @@ static int read_capacity_16(struct scsi_disk *sdkp, struct scsi_device *sdp,
if (buffer[14] & 0x40) /* LBPRZ */
sdkp->lbprz = 1;
-
- sd_config_discard(sdkp, lim, SD_LBP_WS16);
}
sdkp->capacity = lba + 1;
@@ -3365,8 +3363,6 @@ static void sd_read_block_limits(struct scsi_disk *sdkp,
sdkp->unmap_alignment =
get_unaligned_be32(&vpd->data[32]) & ~(1 << 31);
- sd_config_discard(sdkp, lim, sd_discard_mode(sdkp));
-
config_atomic:
sdkp->max_atomic = get_unaligned_be32(&vpd->data[44]);
sdkp->atomic_alignment = get_unaligned_be32(&vpd->data[48]);
@@ -3753,9 +3749,10 @@ static int sd_revalidate_disk(struct gendisk *disk)
sd_read_block_limits_ext(sdkp);
sd_read_block_characteristics(sdkp, &lim);
sd_zbc_read_zones(sdkp, &lim, buffer);
- sd_read_cpr(sdkp);
}
+ sd_config_discard(sdkp, &lim, sd_discard_mode(sdkp));
+
sd_print_capacity(sdkp, old_capacity);
sd_read_write_protect_flag(sdkp, buffer);
@@ -3809,6 +3806,14 @@ static int sd_revalidate_disk(struct gendisk *disk)
return err;
/*
+ * Query concurrent positioning ranges after
+ * queue_limits_commit_update() unlocked q->limits_lock to avoid
+ * deadlock with q->sysfs_dir_lock and q->sysfs_lock.
+ */
+ if (sdkp->media_present && scsi_device_supports_vpd(sdp))
+ sd_read_cpr(sdkp);
+
+ /*
* For a zoned drive, revalidating the zones can be done only once
* the gendisk capacity is set. So if this fails, set back the gendisk
* capacity to 0.
diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c
index 32baa14dfd83..be261ac09df8 100644
--- a/drivers/spi/spi-fsl-lpspi.c
+++ b/drivers/spi/spi-fsl-lpspi.c
@@ -296,7 +296,7 @@ static void fsl_lpspi_set_watermark(struct fsl_lpspi_data *fsl_lpspi)
static int fsl_lpspi_set_bitrate(struct fsl_lpspi_data *fsl_lpspi)
{
struct lpspi_config config = fsl_lpspi->config;
- unsigned int perclk_rate, scldiv;
+ unsigned int perclk_rate, scldiv, div;
u8 prescale;
perclk_rate = clk_get_rate(fsl_lpspi->clk_per);
@@ -313,8 +313,10 @@ static int fsl_lpspi_set_bitrate(struct fsl_lpspi_data *fsl_lpspi)
return -EINVAL;
}
+ div = DIV_ROUND_UP(perclk_rate, config.speed_hz);
+
for (prescale = 0; prescale < 8; prescale++) {
- scldiv = perclk_rate / config.speed_hz / (1 << prescale) - 2;
+ scldiv = div / (1 << prescale) - 2;
if (scldiv < 256) {
fsl_lpspi->config.prescale = prescale;
break;
diff --git a/drivers/spi/spi-hisi-kunpeng.c b/drivers/spi/spi-hisi-kunpeng.c
index 77e9738e42f6..16054695bdb0 100644
--- a/drivers/spi/spi-hisi-kunpeng.c
+++ b/drivers/spi/spi-hisi-kunpeng.c
@@ -481,6 +481,9 @@ static int hisi_spi_probe(struct platform_device *pdev)
return -EINVAL;
}
+ if (host->max_speed_hz == 0)
+ return dev_err_probe(dev, -EINVAL, "spi-max-frequency can't be 0\n");
+
ret = device_property_read_u16(dev, "num-cs",
&host->num_chipselect);
if (ret)
@@ -495,6 +498,7 @@ static int hisi_spi_probe(struct platform_device *pdev)
host->transfer_one = hisi_spi_transfer_one;
host->handle_err = hisi_spi_handle_err;
host->dev.fwnode = dev->fwnode;
+ host->min_speed_hz = DIV_ROUND_UP(host->max_speed_hz, CLK_DIV_MAX);
hisi_spi_hw_init(hs);
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index 05e6d007f9a7..5304728c68c2 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -700,6 +700,7 @@ static const struct class spidev_class = {
};
static const struct spi_device_id spidev_spi_ids[] = {
+ { .name = "bh2228fv" },
{ .name = "dh2228fv" },
{ .name = "ltc2488" },
{ .name = "sx1301" },
diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c
index f240fcc5a4e1..9ba9495fcc4b 100644
--- a/drivers/spmi/spmi-pmic-arb.c
+++ b/drivers/spmi/spmi-pmic-arb.c
@@ -398,7 +398,7 @@ static int pmic_arb_fmt_read_cmd(struct spmi_pmic_arb_bus *bus, u8 opc, u8 sid,
*offset = rc;
if (bc >= PMIC_ARB_MAX_TRANS_BYTES) {
- dev_err(&bus->spmic->dev, "pmic-arb supports 1..%d bytes per trans, but:%zu requested",
+ dev_err(&bus->spmic->dev, "pmic-arb supports 1..%d bytes per trans, but:%zu requested\n",
PMIC_ARB_MAX_TRANS_BYTES, len);
return -EINVAL;
}
@@ -477,7 +477,7 @@ static int pmic_arb_fmt_write_cmd(struct spmi_pmic_arb_bus *bus, u8 opc,
*offset = rc;
if (bc >= PMIC_ARB_MAX_TRANS_BYTES) {
- dev_err(&bus->spmic->dev, "pmic-arb supports 1..%d bytes per trans, but:%zu requested",
+ dev_err(&bus->spmic->dev, "pmic-arb supports 1..%d bytes per trans, but:%zu requested\n",
PMIC_ARB_MAX_TRANS_BYTES, len);
return -EINVAL;
}
@@ -1702,7 +1702,7 @@ static int spmi_pmic_arb_bus_init(struct platform_device *pdev,
index = of_property_match_string(node, "reg-names", "cnfg");
if (index < 0) {
- dev_err(dev, "cnfg reg region missing");
+ dev_err(dev, "cnfg reg region missing\n");
return -EINVAL;
}
@@ -1712,7 +1712,7 @@ static int spmi_pmic_arb_bus_init(struct platform_device *pdev,
index = of_property_match_string(node, "reg-names", "intr");
if (index < 0) {
- dev_err(dev, "intr reg region missing");
+ dev_err(dev, "intr reg region missing\n");
return -EINVAL;
}
@@ -1737,8 +1737,7 @@ static int spmi_pmic_arb_bus_init(struct platform_device *pdev,
dev_dbg(&pdev->dev, "adding irq domain for bus %d\n", bus_index);
- bus->domain = irq_domain_add_tree(dev->of_node,
- &pmic_arb_irq_domain_ops, bus);
+ bus->domain = irq_domain_add_tree(node, &pmic_arb_irq_domain_ops, bus);
if (!bus->domain) {
dev_err(&pdev->dev, "unable to create irq_domain\n");
return -ENOMEM;
diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index c79dcd7c8d1a..b4c1798a1df2 100644
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -327,6 +327,7 @@ struct sc16is7xx_one {
struct kthread_work reg_work;
struct kthread_delayed_work ms_work;
struct sc16is7xx_one_config config;
+ unsigned char buf[SC16IS7XX_FIFO_SIZE]; /* Rx buffer. */
unsigned int old_mctrl;
u8 old_lcr; /* Value before EFR access. */
bool irda_mode;
@@ -340,7 +341,6 @@ struct sc16is7xx_port {
unsigned long gpio_valid_mask;
#endif
u8 mctrl_mask;
- unsigned char buf[SC16IS7XX_FIFO_SIZE];
struct kthread_worker kworker;
struct task_struct *kworker_task;
struct sc16is7xx_one p[];
@@ -592,6 +592,8 @@ static int sc16is7xx_set_baud(struct uart_port *port, int baud)
SC16IS7XX_MCR_CLKSEL_BIT,
prescaler == 1 ? 0 : SC16IS7XX_MCR_CLKSEL_BIT);
+ mutex_lock(&one->efr_lock);
+
/* Backup LCR and access special register set (DLL/DLH) */
lcr = sc16is7xx_port_read(port, SC16IS7XX_LCR_REG);
sc16is7xx_port_write(port, SC16IS7XX_LCR_REG,
@@ -606,24 +608,26 @@ static int sc16is7xx_set_baud(struct uart_port *port, int baud)
/* Restore LCR and access to general register set */
sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, lcr);
+ mutex_unlock(&one->efr_lock);
+
return DIV_ROUND_CLOSEST((clk / prescaler) / 16, div);
}
static void sc16is7xx_handle_rx(struct uart_port *port, unsigned int rxlen,
unsigned int iir)
{
- struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
+ struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
unsigned int lsr = 0, bytes_read, i;
bool read_lsr = (iir == SC16IS7XX_IIR_RLSE_SRC) ? true : false;
u8 ch, flag;
- if (unlikely(rxlen >= sizeof(s->buf))) {
+ if (unlikely(rxlen >= sizeof(one->buf))) {
dev_warn_ratelimited(port->dev,
"ttySC%i: Possible RX FIFO overrun: %d\n",
port->line, rxlen);
port->icount.buf_overrun++;
/* Ensure sanity of RX level */
- rxlen = sizeof(s->buf);
+ rxlen = sizeof(one->buf);
}
while (rxlen) {
@@ -636,10 +640,10 @@ static void sc16is7xx_handle_rx(struct uart_port *port, unsigned int rxlen,
lsr = 0;
if (read_lsr) {
- s->buf[0] = sc16is7xx_port_read(port, SC16IS7XX_RHR_REG);
+ one->buf[0] = sc16is7xx_port_read(port, SC16IS7XX_RHR_REG);
bytes_read = 1;
} else {
- sc16is7xx_fifo_read(port, s->buf, rxlen);
+ sc16is7xx_fifo_read(port, one->buf, rxlen);
bytes_read = rxlen;
}
@@ -672,7 +676,7 @@ static void sc16is7xx_handle_rx(struct uart_port *port, unsigned int rxlen,
}
for (i = 0; i < bytes_read; ++i) {
- ch = s->buf[i];
+ ch = one->buf[i];
if (uart_handle_sysrq_char(port, ch))
continue;
@@ -690,10 +694,10 @@ static void sc16is7xx_handle_rx(struct uart_port *port, unsigned int rxlen,
static void sc16is7xx_handle_tx(struct uart_port *port)
{
- struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
struct tty_port *tport = &port->state->port;
unsigned long flags;
unsigned int txlen;
+ unsigned char *tail;
if (unlikely(port->x_char)) {
sc16is7xx_port_write(port, SC16IS7XX_THR_REG, port->x_char);
@@ -718,8 +722,9 @@ static void sc16is7xx_handle_tx(struct uart_port *port)
txlen = 0;
}
- txlen = uart_fifo_out(port, s->buf, txlen);
- sc16is7xx_fifo_write(port, s->buf, txlen);
+ txlen = kfifo_out_linear_ptr(&tport->xmit_fifo, &tail, txlen);
+ sc16is7xx_fifo_write(port, tail, txlen);
+ uart_xmit_advance(port, txlen);
uart_port_lock_irqsave(port, &flags);
if (kfifo_len(&tport->xmit_fifo) < WAKEUP_CHARS)
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 9a18d0b95a41..5bea3af46abc 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -881,6 +881,14 @@ static int uart_set_info(struct tty_struct *tty, struct tty_port *port,
new_flags = (__force upf_t)new_info->flags;
old_custom_divisor = uport->custom_divisor;
+ if (!(uport->flags & UPF_FIXED_PORT)) {
+ unsigned int uartclk = new_info->baud_base * 16;
+ /* check needs to be done here before other settings made */
+ if (uartclk == 0) {
+ retval = -EINVAL;
+ goto exit;
+ }
+ }
if (!capable(CAP_SYS_ADMIN)) {
retval = -EPERM;
if (change_irq || change_port ||
diff --git a/drivers/tty/vt/conmakehash.c b/drivers/tty/vt/conmakehash.c
index dc2177fec715..82d9db68b2ce 100644
--- a/drivers/tty/vt/conmakehash.c
+++ b/drivers/tty/vt/conmakehash.c
@@ -11,6 +11,8 @@
* Copyright (C) 1995-1997 H. Peter Anvin
*/
+#include <libgen.h>
+#include <linux/limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <sysexits.h>
@@ -76,8 +78,8 @@ static void addpair(int fp, int un)
int main(int argc, char *argv[])
{
FILE *ctbl;
- const char *tblname, *rel_tblname;
- const char *abs_srctree;
+ const char *tblname;
+ char base_tblname[PATH_MAX];
char buffer[65536];
int fontlen;
int i, nuni, nent;
@@ -102,16 +104,6 @@ int main(int argc, char *argv[])
}
}
- abs_srctree = getenv("abs_srctree");
- if (abs_srctree && !strncmp(abs_srctree, tblname, strlen(abs_srctree)))
- {
- rel_tblname = tblname + strlen(abs_srctree);
- while (*rel_tblname == '/')
- ++rel_tblname;
- }
- else
- rel_tblname = tblname;
-
/* For now we assume the default font is always 256 characters. */
fontlen = 256;
@@ -253,6 +245,8 @@ int main(int argc, char *argv[])
for ( i = 0 ; i < fontlen ; i++ )
nuni += unicount[i];
+ strncpy(base_tblname, tblname, PATH_MAX);
+ base_tblname[PATH_MAX - 1] = 0;
printf("\
/*\n\
* Do not edit this file; it was automatically generated by\n\
@@ -264,7 +258,7 @@ int main(int argc, char *argv[])
#include <linux/types.h>\n\
\n\
u8 dfont_unicount[%d] = \n\
-{\n\t", rel_tblname, fontlen);
+{\n\t", basename(base_tblname), fontlen);
for ( i = 0 ; i < fontlen ; i++ )
{
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 5e3c67e96956..0b3d0c8e0dda 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -4100,11 +4100,16 @@ static inline void ufshcd_add_delay_before_dme_cmd(struct ufs_hba *hba)
min_sleep_time_us =
MIN_DELAY_BEFORE_DME_CMDS_US - delta;
else
- return; /* no more delay required */
+ min_sleep_time_us = 0; /* no more delay required */
}
- /* allow sleep for extra 50us if needed */
- usleep_range(min_sleep_time_us, min_sleep_time_us + 50);
+ if (min_sleep_time_us > 0) {
+ /* allow sleep for extra 50us if needed */
+ usleep_range(min_sleep_time_us, min_sleep_time_us + 50);
+ }
+
+ /* update the last_dme_cmd_tstamp */
+ hba->last_dme_cmd_tstamp = ktime_get();
}
/**
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index d8b096859337..e0ceaa721949 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -3734,11 +3734,9 @@ static int ffs_func_set_alt(struct usb_function *f,
if (alt > MAX_ALT_SETTINGS)
return -EINVAL;
- if (alt != (unsigned)-1) {
- intf = ffs_func_revmap_intf(func, interface);
- if (intf < 0)
- return intf;
- }
+ intf = ffs_func_revmap_intf(func, interface);
+ if (intf < 0)
+ return intf;
if (ffs->func)
ffs_func_eps_disable(ffs->func);
@@ -3753,12 +3751,6 @@ static int ffs_func_set_alt(struct usb_function *f,
if (ffs->state != FFS_ACTIVE)
return -ENODEV;
- if (alt == (unsigned)-1) {
- ffs->func = NULL;
- ffs_event_add(ffs, FUNCTIONFS_DISABLE);
- return 0;
- }
-
ffs->func = func;
ret = ffs_func_eps_enable(func);
if (ret >= 0) {
@@ -3770,7 +3762,23 @@ static int ffs_func_set_alt(struct usb_function *f,
static void ffs_func_disable(struct usb_function *f)
{
- ffs_func_set_alt(f, 0, (unsigned)-1);
+ struct ffs_function *func = ffs_func_from_usb(f);
+ struct ffs_data *ffs = func->ffs;
+
+ if (ffs->func)
+ ffs_func_eps_disable(ffs->func);
+
+ if (ffs->state == FFS_DEACTIVATED) {
+ ffs->state = FFS_CLOSING;
+ INIT_WORK(&ffs->reset_work, ffs_reset_work);
+ schedule_work(&ffs->reset_work);
+ return;
+ }
+
+ if (ffs->state == FFS_ACTIVE) {
+ ffs->func = NULL;
+ ffs_event_add(ffs, FUNCTIONFS_DISABLE);
+ }
}
static int ffs_func_setup(struct usb_function *f,
diff --git a/drivers/usb/gadget/function/f_midi2.c b/drivers/usb/gadget/function/f_midi2.c
index 38e8ed3144f0..3f63253ad3e0 100644
--- a/drivers/usb/gadget/function/f_midi2.c
+++ b/drivers/usb/gadget/function/f_midi2.c
@@ -642,12 +642,21 @@ static void process_ump_stream_msg(struct f_midi2_ep *ep, const u32 *data)
if (format)
return; // invalid
blk = (*data >> 8) & 0xff;
- if (blk >= ep->num_blks)
- return;
- if (*data & UMP_STREAM_MSG_REQUEST_FB_INFO)
- reply_ump_stream_fb_info(ep, blk);
- if (*data & UMP_STREAM_MSG_REQUEST_FB_NAME)
- reply_ump_stream_fb_name(ep, blk);
+ if (blk == 0xff) {
+ /* inquiry for all blocks */
+ for (blk = 0; blk < ep->num_blks; blk++) {
+ if (*data & UMP_STREAM_MSG_REQUEST_FB_INFO)
+ reply_ump_stream_fb_info(ep, blk);
+ if (*data & UMP_STREAM_MSG_REQUEST_FB_NAME)
+ reply_ump_stream_fb_name(ep, blk);
+ }
+ } else if (blk < ep->num_blks) {
+ /* only the specified block */
+ if (*data & UMP_STREAM_MSG_REQUEST_FB_INFO)
+ reply_ump_stream_fb_info(ep, blk);
+ if (*data & UMP_STREAM_MSG_REQUEST_FB_NAME)
+ reply_ump_stream_fb_name(ep, blk);
+ }
return;
}
}
diff --git a/drivers/usb/gadget/function/u_audio.c b/drivers/usb/gadget/function/u_audio.c
index 89af0feb7512..24299576972f 100644
--- a/drivers/usb/gadget/function/u_audio.c
+++ b/drivers/usb/gadget/function/u_audio.c
@@ -592,16 +592,25 @@ int u_audio_start_capture(struct g_audio *audio_dev)
struct usb_ep *ep, *ep_fback;
struct uac_rtd_params *prm;
struct uac_params *params = &audio_dev->params;
- int req_len, i;
+ int req_len, i, ret;
prm = &uac->c_prm;
dev_dbg(dev, "start capture with rate %d\n", prm->srate);
ep = audio_dev->out_ep;
- config_ep_by_speed(gadget, &audio_dev->func, ep);
+ ret = config_ep_by_speed(gadget, &audio_dev->func, ep);
+ if (ret < 0) {
+ dev_err(dev, "config_ep_by_speed for out_ep failed (%d)\n", ret);
+ return ret;
+ }
+
req_len = ep->maxpacket;
prm->ep_enabled = true;
- usb_ep_enable(ep);
+ ret = usb_ep_enable(ep);
+ if (ret < 0) {
+ dev_err(dev, "usb_ep_enable failed for out_ep (%d)\n", ret);
+ return ret;
+ }
for (i = 0; i < params->req_number; i++) {
if (!prm->reqs[i]) {
@@ -629,9 +638,18 @@ int u_audio_start_capture(struct g_audio *audio_dev)
return 0;
/* Setup feedback endpoint */
- config_ep_by_speed(gadget, &audio_dev->func, ep_fback);
+ ret = config_ep_by_speed(gadget, &audio_dev->func, ep_fback);
+ if (ret < 0) {
+ dev_err(dev, "config_ep_by_speed in_ep_fback failed (%d)\n", ret);
+ return ret; // TODO: Clean up out_ep
+ }
+
prm->fb_ep_enabled = true;
- usb_ep_enable(ep_fback);
+ ret = usb_ep_enable(ep_fback);
+ if (ret < 0) {
+ dev_err(dev, "usb_ep_enable failed for in_ep_fback (%d)\n", ret);
+ return ret; // TODO: Clean up out_ep
+ }
req_len = ep_fback->maxpacket;
req_fback = usb_ep_alloc_request(ep_fback, GFP_ATOMIC);
@@ -687,13 +705,17 @@ int u_audio_start_playback(struct g_audio *audio_dev)
struct uac_params *params = &audio_dev->params;
unsigned int factor;
const struct usb_endpoint_descriptor *ep_desc;
- int req_len, i;
+ int req_len, i, ret;
unsigned int p_pktsize;
prm = &uac->p_prm;
dev_dbg(dev, "start playback with rate %d\n", prm->srate);
ep = audio_dev->in_ep;
- config_ep_by_speed(gadget, &audio_dev->func, ep);
+ ret = config_ep_by_speed(gadget, &audio_dev->func, ep);
+ if (ret < 0) {
+ dev_err(dev, "config_ep_by_speed for in_ep failed (%d)\n", ret);
+ return ret;
+ }
ep_desc = ep->desc;
/*
@@ -720,7 +742,11 @@ int u_audio_start_playback(struct g_audio *audio_dev)
uac->p_residue_mil = 0;
prm->ep_enabled = true;
- usb_ep_enable(ep);
+ ret = usb_ep_enable(ep);
+ if (ret < 0) {
+ dev_err(dev, "usb_ep_enable failed for in_ep (%d)\n", ret);
+ return ret;
+ }
for (i = 0; i < params->req_number; i++) {
if (!prm->reqs[i]) {
diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c
index eec7f7a2e40f..b394105e55d6 100644
--- a/drivers/usb/gadget/function/u_serial.c
+++ b/drivers/usb/gadget/function/u_serial.c
@@ -1441,6 +1441,7 @@ void gserial_suspend(struct gserial *gser)
spin_lock(&port->port_lock);
spin_unlock(&serial_port_lock);
port->suspended = true;
+ port->start_delayed = true;
spin_unlock_irqrestore(&port->port_lock, flags);
}
EXPORT_SYMBOL_GPL(gserial_suspend);
diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index b0a613758414..cf6478f97f4a 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -118,12 +118,10 @@ int usb_ep_enable(struct usb_ep *ep)
goto out;
/* UDC drivers can't handle endpoints with maxpacket size 0 */
- if (usb_endpoint_maxp(ep->desc) == 0) {
- /*
- * We should log an error message here, but we can't call
- * dev_err() because there's no way to find the gadget
- * given only ep.
- */
+ if (!ep->desc || usb_endpoint_maxp(ep->desc) == 0) {
+ WARN_ONCE(1, "%s: ep%d (%s) has %s\n", __func__, ep->address, ep->name,
+ (!ep->desc) ? "NULL descriptor" : "maxpacket 0");
+
ret = -EINVAL;
goto out;
}
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index 612bea504d7a..0870c6533f80 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -863,4 +863,5 @@ static struct usb_serial_driver * const serial_drivers[] = {
module_usb_serial_driver(serial_drivers, id_table);
+MODULE_DESCRIPTION("Winchiphead CH341 USB Serial driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 670e942fdaaa..6d6ec7eed87c 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -104,7 +104,7 @@ struct garmin_packet {
int seq;
/* the real size of the data array, always > 0 */
int size;
- __u8 data[];
+ __u8 data[] __counted_by(size);
};
/* structure used to keep the current state of the driver */
@@ -267,8 +267,7 @@ static int pkt_add(struct garmin_data *garmin_data_p,
/* process only packets containing data ... */
if (data_length) {
- pkt = kmalloc(sizeof(struct garmin_packet)+data_length,
- GFP_ATOMIC);
+ pkt = kmalloc(struct_size(pkt, data, data_length), GFP_ATOMIC);
if (!pkt)
return 0;
diff --git a/drivers/usb/serial/mxuport.c b/drivers/usb/serial/mxuport.c
index 1f7bb3e4fcf2..942cb0153423 100644
--- a/drivers/usb/serial/mxuport.c
+++ b/drivers/usb/serial/mxuport.c
@@ -1315,4 +1315,5 @@ module_usb_serial_driver(serial_drivers, mxuport_idtable);
MODULE_AUTHOR("Andrew Lunn <andrew@lunn.ch>");
MODULE_AUTHOR("<support@moxa.com>");
+MODULE_DESCRIPTION("Moxa UPORT USB Serial driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c
index 20277c52dded..82791fd67c46 100644
--- a/drivers/usb/serial/navman.c
+++ b/drivers/usb/serial/navman.c
@@ -112,4 +112,5 @@ static struct usb_serial_driver * const serial_drivers[] = {
module_usb_serial_driver(serial_drivers, id_table);
+MODULE_DESCRIPTION("Navman USB Serial driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/serial/qcaux.c b/drivers/usb/serial/qcaux.c
index 929ffba663f2..015bb7c5d19d 100644
--- a/drivers/usb/serial/qcaux.c
+++ b/drivers/usb/serial/qcaux.c
@@ -84,4 +84,5 @@ static struct usb_serial_driver * const serial_drivers[] = {
};
module_usb_serial_driver(serial_drivers, id_table);
+MODULE_DESCRIPTION("Qualcomm USB Auxiliary Serial Port driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c
index 09a972a838ee..6b294bf8bc43 100644
--- a/drivers/usb/serial/spcp8x5.c
+++ b/drivers/usb/serial/spcp8x5.c
@@ -49,16 +49,6 @@ static const struct usb_device_id id_table[] = {
};
MODULE_DEVICE_TABLE(usb, id_table);
-struct spcp8x5_usb_ctrl_arg {
- u8 type;
- u8 cmd;
- u8 cmd_type;
- u16 value;
- u16 index;
- u16 length;
-};
-
-
/* spcp8x5 spec register define */
#define MCR_CONTROL_LINE_RTS 0x02
#define MCR_CONTROL_LINE_DTR 0x01
diff --git a/drivers/usb/serial/symbolserial.c b/drivers/usb/serial/symbolserial.c
index d7f73ad6e778..9aabb087f733 100644
--- a/drivers/usb/serial/symbolserial.c
+++ b/drivers/usb/serial/symbolserial.c
@@ -190,4 +190,5 @@ static struct usb_serial_driver * const serial_drivers[] = {
module_usb_serial_driver(serial_drivers, id_table);
+MODULE_DESCRIPTION("Symbol USB barcode to serial driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/serial/usb-serial-simple.c b/drivers/usb/serial/usb-serial-simple.c
index 24b8772a345e..82f4f0b992aa 100644
--- a/drivers/usb/serial/usb-serial-simple.c
+++ b/drivers/usb/serial/usb-serial-simple.c
@@ -163,4 +163,5 @@ static const struct usb_device_id id_table[] = {
MODULE_DEVICE_TABLE(usb, id_table);
module_usb_serial_driver(serial_drivers, id_table);
+MODULE_DESCRIPTION("USB Serial 'Simple' driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/serial/usb_debug.c b/drivers/usb/serial/usb_debug.c
index 6934970f180d..61a8425b7762 100644
--- a/drivers/usb/serial/usb_debug.c
+++ b/drivers/usb/serial/usb_debug.c
@@ -76,6 +76,11 @@ static void usb_debug_process_read_urb(struct urb *urb)
usb_serial_generic_process_read_urb(urb);
}
+static void usb_debug_init_termios(struct tty_struct *tty)
+{
+ tty->termios.c_lflag &= ~(ECHO | ECHONL);
+}
+
static struct usb_serial_driver debug_device = {
.driver = {
.owner = THIS_MODULE,
@@ -85,6 +90,7 @@ static struct usb_serial_driver debug_device = {
.num_ports = 1,
.bulk_out_size = USB_DEBUG_MAX_PACKET_SIZE,
.break_ctl = usb_debug_break_ctl,
+ .init_termios = usb_debug_init_termios,
.process_read_urb = usb_debug_process_read_urb,
};
@@ -96,6 +102,7 @@ static struct usb_serial_driver dbc_device = {
.id_table = dbc_id_table,
.num_ports = 1,
.break_ctl = usb_debug_break_ctl,
+ .init_termios = usb_debug_init_termios,
.process_read_urb = usb_debug_process_read_urb,
};
@@ -104,4 +111,5 @@ static struct usb_serial_driver * const serial_drivers[] = {
};
module_usb_serial_driver(serial_drivers, id_table_combined);
+MODULE_DESCRIPTION("USB Debug cable driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/typec/mux/fsa4480.c b/drivers/usb/typec/mux/fsa4480.c
index cb7cdf90cb0a..cd235339834b 100644
--- a/drivers/usb/typec/mux/fsa4480.c
+++ b/drivers/usb/typec/mux/fsa4480.c
@@ -13,6 +13,10 @@
#include <linux/usb/typec_dp.h>
#include <linux/usb/typec_mux.h>
+#define FSA4480_DEVICE_ID 0x00
+ #define FSA4480_DEVICE_ID_VENDOR_ID GENMASK(7, 6)
+ #define FSA4480_DEVICE_ID_VERSION_ID GENMASK(5, 3)
+ #define FSA4480_DEVICE_ID_REV_ID GENMASK(2, 0)
#define FSA4480_SWITCH_ENABLE 0x04
#define FSA4480_SWITCH_SELECT 0x05
#define FSA4480_SWITCH_STATUS1 0x07
@@ -251,6 +255,7 @@ static int fsa4480_probe(struct i2c_client *client)
struct typec_switch_desc sw_desc = { };
struct typec_mux_desc mux_desc = { };
struct fsa4480 *fsa;
+ int val = 0;
int ret;
fsa = devm_kzalloc(dev, sizeof(*fsa), GFP_KERNEL);
@@ -268,6 +273,15 @@ static int fsa4480_probe(struct i2c_client *client)
if (IS_ERR(fsa->regmap))
return dev_err_probe(dev, PTR_ERR(fsa->regmap), "failed to initialize regmap\n");
+ ret = regmap_read(fsa->regmap, FSA4480_DEVICE_ID, &val);
+ if (ret || !val)
+ return dev_err_probe(dev, -ENODEV, "FSA4480 not found\n");
+
+ dev_dbg(dev, "Found FSA4480 v%lu.%lu (Vendor ID = %lu)\n",
+ FIELD_GET(FSA4480_DEVICE_ID_VERSION_ID, val),
+ FIELD_GET(FSA4480_DEVICE_ID_REV_ID, val),
+ FIELD_GET(FSA4480_DEVICE_ID_VENDOR_ID, val));
+
/* Safe mode */
fsa->cur_enable = FSA4480_ENABLE_DEVICE | FSA4480_ENABLE_USB;
fsa->mode = TYPEC_STATE_SAFE;
diff --git a/drivers/usb/typec/tcpm/tcpci.c b/drivers/usb/typec/tcpm/tcpci.c
index b862fdf3fe1d..3e3dcb983dde 100644
--- a/drivers/usb/typec/tcpm/tcpci.c
+++ b/drivers/usb/typec/tcpm/tcpci.c
@@ -67,7 +67,7 @@ static int tcpci_write16(struct tcpci *tcpci, unsigned int reg, u16 val)
return regmap_raw_write(tcpci->regmap, reg, &val, sizeof(u16));
}
-static bool tcpci_check_std_output_cap(struct regmap *regmap, u8 mask)
+static int tcpci_check_std_output_cap(struct regmap *regmap, u8 mask)
{
unsigned int reg;
int ret;
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 26f9006e95e1..cce39818e99a 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -4515,7 +4515,7 @@ static inline enum tcpm_state hard_reset_state(struct tcpm_port *port)
return ERROR_RECOVERY;
if (port->pwr_role == TYPEC_SOURCE)
return SRC_UNATTACHED;
- if (port->state == SNK_WAIT_CAPABILITIES)
+ if (port->state == SNK_WAIT_CAPABILITIES_TIMEOUT)
return SNK_READY;
return SNK_UNATTACHED;
}
diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index ea768b19a7f1..dd51a25480bf 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -1191,14 +1191,14 @@ static int tps6598x_apply_patch(struct tps6598x *tps)
dev_info(tps->dev, "Firmware update succeeded\n");
release_fw:
- release_firmware(fw);
if (ret) {
dev_err(tps->dev, "Failed to write patch %s of %zu bytes\n",
firmware_name, fw->size);
}
+ release_firmware(fw);
return ret;
-};
+}
static int cd321x_init(struct tps6598x *tps)
{
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index dcd3765cc1f5..432a2d6266d7 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -238,13 +238,10 @@ static int ucsi_send_command_common(struct ucsi *ucsi, u64 cmd,
mutex_lock(&ucsi->ppm_lock);
ret = ucsi_run_command(ucsi, cmd, &cci, data, size, conn_ack);
- if (cci & UCSI_CCI_BUSY) {
- ret = ucsi_run_command(ucsi, UCSI_CANCEL, &cci, NULL, 0, false);
- return ret ? ret : -EBUSY;
- }
-
- if (cci & UCSI_CCI_ERROR)
- return ucsi_read_error(ucsi, connector_num);
+ if (cci & UCSI_CCI_BUSY)
+ ret = ucsi_run_command(ucsi, UCSI_CANCEL, &cci, NULL, 0, false) ?: -EBUSY;
+ else if (cci & UCSI_CCI_ERROR)
+ ret = ucsi_read_error(ucsi, connector_num);
mutex_unlock(&ucsi->ppm_lock);
return ret;
diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index 82650c11e451..302a89aeb258 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -745,6 +745,7 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag
*
*/
if (usb_pipedevice(urb->pipe) == 0) {
+ struct usb_device *old;
__u8 type = usb_pipetype(urb->pipe);
struct usb_ctrlrequest *ctrlreq =
(struct usb_ctrlrequest *) urb->setup_packet;
@@ -755,14 +756,15 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag
goto no_need_xmit;
}
+ old = vdev->udev;
switch (ctrlreq->bRequest) {
case USB_REQ_SET_ADDRESS:
/* set_address may come when a device is reset */
dev_info(dev, "SetAddress Request (%d) to port %d\n",
ctrlreq->wValue, vdev->rhport);
- usb_put_dev(vdev->udev);
vdev->udev = usb_get_dev(urb->dev);
+ usb_put_dev(old);
spin_lock(&vdev->ud.lock);
vdev->ud.status = VDEV_ST_USED;
@@ -781,8 +783,8 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag
usbip_dbg_vhci_hc(
"Not yet?:Get_Descriptor to device 0 (get max pipe size)\n");
- usb_put_dev(vdev->udev);
vdev->udev = usb_get_dev(urb->dev);
+ usb_put_dev(old);
goto out;
default:
@@ -1067,6 +1069,7 @@ static void vhci_shutdown_connection(struct usbip_device *ud)
static void vhci_device_reset(struct usbip_device *ud)
{
struct vhci_device *vdev = container_of(ud, struct vhci_device, ud);
+ struct usb_device *old = vdev->udev;
unsigned long flags;
spin_lock_irqsave(&ud->lock, flags);
@@ -1074,8 +1077,8 @@ static void vhci_device_reset(struct usbip_device *ud)
vdev->speed = 0;
vdev->devid = 0;
- usb_put_dev(vdev->udev);
vdev->udev = NULL;
+ usb_put_dev(old);
if (ud->tcp_socket) {
sockfd_put(ud->tcp_socket);
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index e31ec9ebc4ce..478cd46a49ed 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -1481,13 +1481,7 @@ static vm_fault_t vhost_vdpa_fault(struct vm_fault *vmf)
notify = ops->get_vq_notification(vdpa, index);
- vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
- if (remap_pfn_range(vma, vmf->address & PAGE_MASK,
- PFN_DOWN(notify.addr), PAGE_SIZE,
- vma->vm_page_prot))
- return VM_FAULT_SIGBUS;
-
- return VM_FAULT_NOPAGE;
+ return vmf_insert_pfn(vma, vmf->address & PAGE_MASK, PFN_DOWN(notify.addr));
}
static const struct vm_operations_struct vhost_vdpa_vm_ops = {