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-rw-r--r--drivers/misc/bcm-vk/bcm_vk_tty.c4
-rw-r--r--drivers/misc/cardreader/rtsx_usb.c2
-rw-r--r--drivers/misc/cs5535-mfgpt.c1
-rw-r--r--drivers/misc/hi6421v600-irq.c5
-rw-r--r--drivers/misc/lkdtm/heap.c17
-rw-r--r--drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c8
-rw-r--r--drivers/misc/mei/hw-me-regs.h1
-rw-r--r--drivers/misc/mei/pci-me.c1
-rw-r--r--drivers/misc/mei/vsc-tp.c40
-rw-r--r--drivers/misc/pci_endpoint_test.c21
-rw-r--r--drivers/misc/sgi-xp/xpc_main.c2
-rw-r--r--drivers/misc/sgi-xp/xpc_partition.c2
12 files changed, 43 insertions, 61 deletions
diff --git a/drivers/misc/bcm-vk/bcm_vk_tty.c b/drivers/misc/bcm-vk/bcm_vk_tty.c
index 59bab76ff0a9..44a2dd80054d 100644
--- a/drivers/misc/bcm-vk/bcm_vk_tty.c
+++ b/drivers/misc/bcm-vk/bcm_vk_tty.c
@@ -177,7 +177,7 @@ static void bcm_vk_tty_close(struct tty_struct *tty, struct file *file)
vk->tty[tty->index].is_opened = false;
if (tty->count == 1)
- del_timer_sync(&vk->serial_timer);
+ timer_delete_sync(&vk->serial_timer);
}
static void bcm_vk_tty_doorbell(struct bcm_vk *vk, u32 db_val)
@@ -304,7 +304,7 @@ void bcm_vk_tty_exit(struct bcm_vk *vk)
{
int i;
- del_timer_sync(&vk->serial_timer);
+ timer_delete_sync(&vk->serial_timer);
for (i = 0; i < BCM_VK_NUM_TTY; ++i) {
tty_port_unregister_device(&vk->tty[i].port,
vk->tty_drv,
diff --git a/drivers/misc/cardreader/rtsx_usb.c b/drivers/misc/cardreader/rtsx_usb.c
index 77b0490a1b38..7314c8d9ae75 100644
--- a/drivers/misc/cardreader/rtsx_usb.c
+++ b/drivers/misc/cardreader/rtsx_usb.c
@@ -53,7 +53,7 @@ static int rtsx_usb_bulk_transfer_sglist(struct rtsx_ucr *ucr,
ucr->sg_timer.expires = jiffies + msecs_to_jiffies(timeout);
add_timer(&ucr->sg_timer);
usb_sg_wait(&ucr->current_sg);
- if (!del_timer_sync(&ucr->sg_timer))
+ if (!timer_delete_sync(&ucr->sg_timer))
ret = -ETIMEDOUT;
else
ret = ucr->current_sg.status;
diff --git a/drivers/misc/cs5535-mfgpt.c b/drivers/misc/cs5535-mfgpt.c
index 18fc1aaa5cdd..2b6778d8d166 100644
--- a/drivers/misc/cs5535-mfgpt.c
+++ b/drivers/misc/cs5535-mfgpt.c
@@ -16,6 +16,7 @@
#include <linux/platform_device.h>
#include <linux/cs5535.h>
#include <linux/slab.h>
+#include <asm/msr.h>
#define DRV_NAME "cs5535-mfgpt"
diff --git a/drivers/misc/hi6421v600-irq.c b/drivers/misc/hi6421v600-irq.c
index 69ee4f39af2a..187c5bc91e31 100644
--- a/drivers/misc/hi6421v600-irq.c
+++ b/drivers/misc/hi6421v600-irq.c
@@ -254,8 +254,9 @@ static int hi6421v600_irq_probe(struct platform_device *pdev)
if (!priv->irqs)
return -ENOMEM;
- priv->domain = irq_domain_add_simple(np, PMIC_IRQ_LIST_MAX, 0,
- &hi6421v600_domain_ops, priv);
+ priv->domain = irq_domain_create_simple(of_fwnode_handle(np),
+ PMIC_IRQ_LIST_MAX, 0,
+ &hi6421v600_domain_ops, priv);
if (!priv->domain) {
dev_err(dev, "Failed to create IRQ domain\n");
return -ENODEV;
diff --git a/drivers/misc/lkdtm/heap.c b/drivers/misc/lkdtm/heap.c
index b1b316f99703..c1a05b935894 100644
--- a/drivers/misc/lkdtm/heap.c
+++ b/drivers/misc/lkdtm/heap.c
@@ -355,23 +355,12 @@ static void lkdtm_SLAB_FREE_PAGE(void)
free_page(p);
}
-/*
- * We have constructors to keep the caches distinctly separated without
- * needing to boot with "slab_nomerge".
- */
-static void ctor_double_free(void *region)
-{ }
-static void ctor_a(void *region)
-{ }
-static void ctor_b(void *region)
-{ }
-
void __init lkdtm_heap_init(void)
{
double_free_cache = kmem_cache_create("lkdtm-heap-double_free",
- 64, 0, 0, ctor_double_free);
- a_cache = kmem_cache_create("lkdtm-heap-a", 64, 0, 0, ctor_a);
- b_cache = kmem_cache_create("lkdtm-heap-b", 64, 0, 0, ctor_b);
+ 64, 0, SLAB_NO_MERGE, NULL);
+ a_cache = kmem_cache_create("lkdtm-heap-a", 64, 0, SLAB_NO_MERGE, NULL);
+ b_cache = kmem_cache_create("lkdtm-heap-b", 64, 0, SLAB_NO_MERGE, NULL);
}
void __exit lkdtm_heap_exit(void)
diff --git a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
index 04756302b878..98d3d123004c 100644
--- a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
+++ b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
@@ -37,6 +37,7 @@
struct pci1xxxx_gpio {
struct auxiliary_device *aux_dev;
void __iomem *reg_base;
+ raw_spinlock_t wa_lock;
struct gpio_chip gpio;
spinlock_t lock;
int irq_base;
@@ -167,7 +168,7 @@ static void pci1xxxx_gpio_irq_ack(struct irq_data *data)
unsigned long flags;
spin_lock_irqsave(&priv->lock, flags);
- pci1xxx_assign_bit(priv->reg_base, INTR_STAT_OFFSET(gpio), (gpio % 32), true);
+ writel(BIT(gpio % 32), priv->reg_base + INTR_STAT_OFFSET(gpio));
spin_unlock_irqrestore(&priv->lock, flags);
}
@@ -257,6 +258,7 @@ static irqreturn_t pci1xxxx_gpio_irq_handler(int irq, void *dev_id)
struct pci1xxxx_gpio *priv = dev_id;
struct gpio_chip *gc = &priv->gpio;
unsigned long int_status = 0;
+ unsigned long wa_flags;
unsigned long flags;
u8 pincount;
int bit;
@@ -280,7 +282,9 @@ static irqreturn_t pci1xxxx_gpio_irq_handler(int irq, void *dev_id)
writel(BIT(bit), priv->reg_base + INTR_STATUS_OFFSET(gpiobank));
spin_unlock_irqrestore(&priv->lock, flags);
irq = irq_find_mapping(gc->irq.domain, (bit + (gpiobank * 32)));
- handle_nested_irq(irq);
+ raw_spin_lock_irqsave(&priv->wa_lock, wa_flags);
+ generic_handle_irq(irq);
+ raw_spin_unlock_irqrestore(&priv->wa_lock, wa_flags);
}
}
spin_lock_irqsave(&priv->lock, flags);
diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h
index a5f88ec97df7..bc40b940ae21 100644
--- a/drivers/misc/mei/hw-me-regs.h
+++ b/drivers/misc/mei/hw-me-regs.h
@@ -117,6 +117,7 @@
#define MEI_DEV_ID_LNL_M 0xA870 /* Lunar Lake Point M */
+#define MEI_DEV_ID_PTL_H 0xE370 /* Panther Lake H */
#define MEI_DEV_ID_PTL_P 0xE470 /* Panther Lake P */
/*
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index d6ff9d82ae94..3f9c60b579ae 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -124,6 +124,7 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
{MEI_PCI_DEVICE(MEI_DEV_ID_LNL_M, MEI_ME_PCH15_CFG)},
+ {MEI_PCI_DEVICE(MEI_DEV_ID_PTL_H, MEI_ME_PCH15_CFG)},
{MEI_PCI_DEVICE(MEI_DEV_ID_PTL_P, MEI_ME_PCH15_CFG)},
/* required last entry */
diff --git a/drivers/misc/mei/vsc-tp.c b/drivers/misc/mei/vsc-tp.c
index 7be1649b1972..da26a080916c 100644
--- a/drivers/misc/mei/vsc-tp.c
+++ b/drivers/misc/mei/vsc-tp.c
@@ -36,20 +36,24 @@
#define VSC_TP_XFER_TIMEOUT_BYTES 700
#define VSC_TP_PACKET_PADDING_SIZE 1
#define VSC_TP_PACKET_SIZE(pkt) \
- (sizeof(struct vsc_tp_packet) + le16_to_cpu((pkt)->len) + VSC_TP_CRC_SIZE)
+ (sizeof(struct vsc_tp_packet_hdr) + le16_to_cpu((pkt)->hdr.len) + VSC_TP_CRC_SIZE)
#define VSC_TP_MAX_PACKET_SIZE \
- (sizeof(struct vsc_tp_packet) + VSC_TP_MAX_MSG_SIZE + VSC_TP_CRC_SIZE)
+ (sizeof(struct vsc_tp_packet_hdr) + VSC_TP_MAX_MSG_SIZE + VSC_TP_CRC_SIZE)
#define VSC_TP_MAX_XFER_SIZE \
(VSC_TP_MAX_PACKET_SIZE + VSC_TP_XFER_TIMEOUT_BYTES)
#define VSC_TP_NEXT_XFER_LEN(len, offset) \
- (len + sizeof(struct vsc_tp_packet) + VSC_TP_CRC_SIZE - offset + VSC_TP_PACKET_PADDING_SIZE)
+ (len + sizeof(struct vsc_tp_packet_hdr) + VSC_TP_CRC_SIZE - offset + VSC_TP_PACKET_PADDING_SIZE)
-struct vsc_tp_packet {
+struct vsc_tp_packet_hdr {
__u8 sync;
__u8 cmd;
__le16 len;
__le32 seq;
- __u8 buf[] __counted_by(len);
+};
+
+struct vsc_tp_packet {
+ struct vsc_tp_packet_hdr hdr;
+ __u8 buf[VSC_TP_MAX_XFER_SIZE - sizeof(struct vsc_tp_packet_hdr)];
};
struct vsc_tp {
@@ -67,8 +71,8 @@ struct vsc_tp {
u32 seq;
/* command buffer */
- void *tx_buf;
- void *rx_buf;
+ struct vsc_tp_packet *tx_buf;
+ struct vsc_tp_packet *rx_buf;
atomic_t assert_cnt;
wait_queue_head_t xfer_wait;
@@ -158,12 +162,12 @@ static int vsc_tp_dev_xfer(struct vsc_tp *tp, void *obuf, void *ibuf, size_t len
static int vsc_tp_xfer_helper(struct vsc_tp *tp, struct vsc_tp_packet *pkt,
void *ibuf, u16 ilen)
{
- int ret, offset = 0, cpy_len, src_len, dst_len = sizeof(struct vsc_tp_packet);
+ int ret, offset = 0, cpy_len, src_len, dst_len = sizeof(struct vsc_tp_packet_hdr);
int next_xfer_len = VSC_TP_PACKET_SIZE(pkt) + VSC_TP_XFER_TIMEOUT_BYTES;
- u8 *src, *crc_src, *rx_buf = tp->rx_buf;
+ u8 *src, *crc_src, *rx_buf = (u8 *)tp->rx_buf;
int count_down = VSC_TP_MAX_XFER_COUNT;
u32 recv_crc = 0, crc = ~0;
- struct vsc_tp_packet ack;
+ struct vsc_tp_packet_hdr ack;
u8 *dst = (u8 *)&ack;
bool synced = false;
@@ -280,10 +284,10 @@ int vsc_tp_xfer(struct vsc_tp *tp, u8 cmd, const void *obuf, size_t olen,
guard(mutex)(&tp->mutex);
- pkt->sync = VSC_TP_PACKET_SYNC;
- pkt->cmd = cmd;
- pkt->len = cpu_to_le16(olen);
- pkt->seq = cpu_to_le32(++tp->seq);
+ pkt->hdr.sync = VSC_TP_PACKET_SYNC;
+ pkt->hdr.cmd = cmd;
+ pkt->hdr.len = cpu_to_le16(olen);
+ pkt->hdr.seq = cpu_to_le32(++tp->seq);
memcpy(pkt->buf, obuf, olen);
crc = ~crc32(~0, (u8 *)pkt, sizeof(pkt) + olen);
@@ -320,7 +324,7 @@ int vsc_tp_rom_xfer(struct vsc_tp *tp, const void *obuf, void *ibuf, size_t len)
guard(mutex)(&tp->mutex);
/* rom xfer is big endian */
- cpu_to_be32_array(tp->tx_buf, obuf, words);
+ cpu_to_be32_array((u32 *)tp->tx_buf, obuf, words);
ret = read_poll_timeout(gpiod_get_value_cansleep, ret,
!ret, VSC_TP_ROM_XFER_POLL_DELAY_US,
@@ -336,7 +340,7 @@ int vsc_tp_rom_xfer(struct vsc_tp *tp, const void *obuf, void *ibuf, size_t len)
return ret;
if (ibuf)
- be32_to_cpu_array(ibuf, tp->rx_buf, words);
+ be32_to_cpu_array(ibuf, (u32 *)tp->rx_buf, words);
return ret;
}
@@ -490,11 +494,11 @@ static int vsc_tp_probe(struct spi_device *spi)
if (!tp)
return -ENOMEM;
- tp->tx_buf = devm_kzalloc(dev, VSC_TP_MAX_XFER_SIZE, GFP_KERNEL);
+ tp->tx_buf = devm_kzalloc(dev, sizeof(*tp->tx_buf), GFP_KERNEL);
if (!tp->tx_buf)
return -ENOMEM;
- tp->rx_buf = devm_kzalloc(dev, VSC_TP_MAX_XFER_SIZE, GFP_KERNEL);
+ tp->rx_buf = devm_kzalloc(dev, sizeof(*tp->rx_buf), GFP_KERNEL);
if (!tp->rx_buf)
return -ENOMEM;
diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c
index d294850a35a1..c4e5e2c977be 100644
--- a/drivers/misc/pci_endpoint_test.c
+++ b/drivers/misc/pci_endpoint_test.c
@@ -122,7 +122,6 @@ struct pci_endpoint_test {
struct pci_endpoint_test_data {
enum pci_barno test_reg_bar;
size_t alignment;
- int irq_type;
};
static inline u32 pci_endpoint_test_readl(struct pci_endpoint_test *test,
@@ -948,7 +947,6 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev,
test_reg_bar = data->test_reg_bar;
test->test_reg_bar = test_reg_bar;
test->alignment = data->alignment;
- test->irq_type = data->irq_type;
}
init_completion(&test->irq_raised);
@@ -970,10 +968,6 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev,
pci_set_master(pdev);
- ret = pci_endpoint_test_alloc_irq_vectors(test, test->irq_type);
- if (ret)
- goto err_disable_irq;
-
for (bar = 0; bar < PCI_STD_NUM_BARS; bar++) {
if (pci_resource_flags(pdev, bar) & IORESOURCE_MEM) {
base = pci_ioremap_bar(pdev, bar);
@@ -1009,10 +1003,6 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev,
goto err_ida_remove;
}
- ret = pci_endpoint_test_request_irq(test);
- if (ret)
- goto err_kfree_test_name;
-
pci_endpoint_test_get_capabilities(test);
misc_device = &test->miscdev;
@@ -1020,7 +1010,7 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev,
misc_device->name = kstrdup(name, GFP_KERNEL);
if (!misc_device->name) {
ret = -ENOMEM;
- goto err_release_irq;
+ goto err_kfree_test_name;
}
misc_device->parent = &pdev->dev;
misc_device->fops = &pci_endpoint_test_fops;
@@ -1036,9 +1026,6 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev,
err_kfree_name:
kfree(misc_device->name);
-err_release_irq:
- pci_endpoint_test_release_irq(test);
-
err_kfree_test_name:
kfree(test->name);
@@ -1051,8 +1038,6 @@ err_iounmap:
pci_iounmap(pdev, test->bar[bar]);
}
-err_disable_irq:
- pci_endpoint_test_free_irq_vectors(test);
pci_release_regions(pdev);
err_disable_pdev:
@@ -1092,23 +1077,19 @@ static void pci_endpoint_test_remove(struct pci_dev *pdev)
static const struct pci_endpoint_test_data default_data = {
.test_reg_bar = BAR_0,
.alignment = SZ_4K,
- .irq_type = PCITEST_IRQ_TYPE_MSI,
};
static const struct pci_endpoint_test_data am654_data = {
.test_reg_bar = BAR_2,
.alignment = SZ_64K,
- .irq_type = PCITEST_IRQ_TYPE_MSI,
};
static const struct pci_endpoint_test_data j721e_data = {
.alignment = 256,
- .irq_type = PCITEST_IRQ_TYPE_MSI,
};
static const struct pci_endpoint_test_data rk3588_data = {
.alignment = SZ_64K,
- .irq_type = PCITEST_IRQ_TYPE_MSI,
};
/*
diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c
index 7a3c34306de9..697a008c14d3 100644
--- a/drivers/misc/sgi-xp/xpc_main.c
+++ b/drivers/misc/sgi-xp/xpc_main.c
@@ -202,7 +202,7 @@ xpc_start_hb_beater(void)
static void
xpc_stop_hb_beater(void)
{
- del_timer_sync(&xpc_hb_timer);
+ timer_delete_sync(&xpc_hb_timer);
xpc_arch_ops.heartbeat_exit();
}
diff --git a/drivers/misc/sgi-xp/xpc_partition.c b/drivers/misc/sgi-xp/xpc_partition.c
index 1999d02923de..d0467010558c 100644
--- a/drivers/misc/sgi-xp/xpc_partition.c
+++ b/drivers/misc/sgi-xp/xpc_partition.c
@@ -291,7 +291,7 @@ static int __xpc_partition_disengaged(struct xpc_partition *part,
/* Cancel the timer function if not called from it */
if (!from_timer)
- del_timer_sync(&part->disengage_timer);
+ timer_delete_sync(&part->disengage_timer);
DBUG_ON(part->act_state != XPC_P_AS_DEACTIVATING &&
part->act_state != XPC_P_AS_INACTIVE);
generated by cgit (git 2.34.1) at 2025-05-30 13:56:01 +0000