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path: root/drivers/gpu/drm/i915/gvt
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Diffstat (limited to 'drivers/gpu/drm/i915/gvt')
-rw-r--r--drivers/gpu/drm/i915/gvt/aperture_gm.c2
-rw-r--r--drivers/gpu/drm/i915/gvt/cfg_space.c2
-rw-r--r--drivers/gpu/drm/i915/gvt/cmd_parser.c2
-rw-r--r--drivers/gpu/drm/i915/gvt/display.c1
-rw-r--r--drivers/gpu/drm/i915/gvt/dmabuf.c1
-rw-r--r--drivers/gpu/drm/i915/gvt/edid.c1
-rw-r--r--drivers/gpu/drm/i915/gvt/gtt.c2
-rw-r--r--drivers/gpu/drm/i915/gvt/handlers.c1
-rw-r--r--drivers/gpu/drm/i915/gvt/interrupt.c2
-rw-r--r--drivers/gpu/drm/i915/gvt/kvmgt.c36
-rw-r--r--drivers/gpu/drm/i915/gvt/mmio.c7
-rw-r--r--drivers/gpu/drm/i915/gvt/mmio_context.c2
-rw-r--r--drivers/gpu/drm/i915/gvt/scheduler.c2
-rw-r--r--drivers/gpu/drm/i915/gvt/vgpu.c2
14 files changed, 44 insertions, 19 deletions
diff --git a/drivers/gpu/drm/i915/gvt/aperture_gm.c b/drivers/gpu/drm/i915/gvt/aperture_gm.c
index 62d14f82256f..8cc6e712b0f7 100644
--- a/drivers/gpu/drm/i915/gvt/aperture_gm.c
+++ b/drivers/gpu/drm/i915/gvt/aperture_gm.c
@@ -34,6 +34,8 @@
*
*/
+#include <drm/drm_print.h>
+
#include "i915_drv.h"
#include "i915_reg.h"
#include "gt/intel_ggtt_fencing.h"
diff --git a/drivers/gpu/drm/i915/gvt/cfg_space.c b/drivers/gpu/drm/i915/gvt/cfg_space.c
index 9bafac1eaf48..295a7b5e1d7c 100644
--- a/drivers/gpu/drm/i915/gvt/cfg_space.c
+++ b/drivers/gpu/drm/i915/gvt/cfg_space.c
@@ -31,6 +31,8 @@
*
*/
+#include <drm/drm_print.h>
+
#include "i915_drv.h"
#include "gvt.h"
#include "intel_pci_config.h"
diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c
index d432fdd69833..df04e4ead8ea 100644
--- a/drivers/gpu/drm/i915/gvt/cmd_parser.c
+++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c
@@ -36,6 +36,8 @@
#include <linux/slab.h>
+#include <drm/drm_print.h>
+
#include "i915_drv.h"
#include "i915_reg.h"
#include "display/intel_display_regs.h"
diff --git a/drivers/gpu/drm/i915/gvt/display.c b/drivers/gpu/drm/i915/gvt/display.c
index 74197e337585..06517d1f07a2 100644
--- a/drivers/gpu/drm/i915/gvt/display.c
+++ b/drivers/gpu/drm/i915/gvt/display.c
@@ -33,6 +33,7 @@
*/
#include <drm/display/drm_dp.h>
+#include <drm/drm_print.h>
#include "i915_drv.h"
#include "i915_reg.h"
diff --git a/drivers/gpu/drm/i915/gvt/dmabuf.c b/drivers/gpu/drm/i915/gvt/dmabuf.c
index 4f599af766b0..92506c80322d 100644
--- a/drivers/gpu/drm/i915/gvt/dmabuf.c
+++ b/drivers/gpu/drm/i915/gvt/dmabuf.c
@@ -33,6 +33,7 @@
#include <drm/drm_fourcc.h>
#include <drm/drm_plane.h>
+#include <drm/drm_print.h>
#include "gem/i915_gem_dmabuf.h"
diff --git a/drivers/gpu/drm/i915/gvt/edid.c b/drivers/gpu/drm/i915/gvt/edid.c
index 2031b97de2b7..30e414381af3 100644
--- a/drivers/gpu/drm/i915/gvt/edid.c
+++ b/drivers/gpu/drm/i915/gvt/edid.c
@@ -33,6 +33,7 @@
*/
#include <drm/display/drm_dp.h>
+#include <drm/drm_print.h>
#include "display/intel_dp_aux_regs.h"
#include "display/intel_gmbus.h"
diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
index ae9b0ded3651..076d9139edc6 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.c
+++ b/drivers/gpu/drm/i915/gvt/gtt.c
@@ -33,6 +33,8 @@
*
*/
+#include <drm/drm_print.h>
+
#include "i915_drv.h"
#include "gvt.h"
#include "i915_pvinfo.h"
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index f446f73f0fe2..36ea12ade849 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -37,6 +37,7 @@
*/
#include <drm/display/drm_dp.h>
+#include <drm/drm_print.h>
#include "i915_drv.h"
#include "i915_reg.h"
diff --git a/drivers/gpu/drm/i915/gvt/interrupt.c b/drivers/gpu/drm/i915/gvt/interrupt.c
index a956da68e6bd..3e66269bc4ee 100644
--- a/drivers/gpu/drm/i915/gvt/interrupt.c
+++ b/drivers/gpu/drm/i915/gvt/interrupt.c
@@ -31,6 +31,8 @@
#include <linux/eventfd.h>
+#include <drm/drm_print.h>
+
#include "i915_drv.h"
#include "i915_reg.h"
#include "display/intel_display_regs.h"
diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c
index 69830a5c49d3..bbeba0d3fca8 100644
--- a/drivers/gpu/drm/i915/gvt/kvmgt.c
+++ b/drivers/gpu/drm/i915/gvt/kvmgt.c
@@ -48,6 +48,7 @@
#include <linux/nospec.h>
#include <drm/drm_edid.h>
+#include <drm/drm_print.h>
#include "i915_drv.h"
#include "intel_gvt.h"
@@ -1279,20 +1280,15 @@ static long intel_vgpu_ioctl(struct vfio_device *vfio_dev, unsigned int cmd,
}
if ((info.flags & VFIO_REGION_INFO_FLAG_CAPS) && sparse) {
- switch (cap_type_id) {
- case VFIO_REGION_INFO_CAP_SPARSE_MMAP:
+ ret = -EINVAL;
+ if (cap_type_id == VFIO_REGION_INFO_CAP_SPARSE_MMAP)
ret = vfio_info_add_capability(&caps,
&sparse->header,
struct_size(sparse, areas,
sparse->nr_areas));
- if (ret) {
- kfree(sparse);
- return ret;
- }
- break;
- default:
+ if (ret) {
kfree(sparse);
- return -EINVAL;
+ return ret;
}
}
@@ -1361,21 +1357,27 @@ static long intel_vgpu_ioctl(struct vfio_device *vfio_dev, unsigned int cmd,
if (copy_from_user(&hdr, (void __user *)arg, minsz))
return -EFAULT;
+ if (!is_power_of_2(hdr.flags & VFIO_IRQ_SET_DATA_TYPE_MASK) ||
+ !is_power_of_2(hdr.flags & VFIO_IRQ_SET_ACTION_TYPE_MASK))
+ return -EINVAL;
+
if (!(hdr.flags & VFIO_IRQ_SET_DATA_NONE)) {
int max = intel_vgpu_get_irq_count(vgpu, hdr.index);
+ if (!hdr.count)
+ return -EINVAL;
+
ret = vfio_set_irqs_validate_and_prepare(&hdr, max,
VFIO_PCI_NUM_IRQS, &data_size);
if (ret) {
- gvt_vgpu_err("intel:vfio_set_irqs_validate_and_prepare failed\n");
- return -EINVAL;
- }
- if (data_size) {
- data = memdup_user((void __user *)(arg + minsz),
- data_size);
- if (IS_ERR(data))
- return PTR_ERR(data);
+ gvt_vgpu_err("vfio_set_irqs_validate_and_prepare failed\n");
+ return ret;
}
+
+ data = memdup_user((void __user *)(arg + minsz),
+ data_size);
+ if (IS_ERR(data))
+ return PTR_ERR(data);
}
ret = intel_vgpu_set_irqs(vgpu, hdr.flags, hdr.index,
diff --git a/drivers/gpu/drm/i915/gvt/mmio.c b/drivers/gpu/drm/i915/gvt/mmio.c
index da1135fa7cda..214eb7effa31 100644
--- a/drivers/gpu/drm/i915/gvt/mmio.c
+++ b/drivers/gpu/drm/i915/gvt/mmio.c
@@ -34,6 +34,9 @@
*/
#include <linux/vmalloc.h>
+
+#include <drm/drm_print.h>
+
#include "i915_drv.h"
#include "i915_reg.h"
#include "display/intel_display_regs.h"
@@ -49,7 +52,7 @@
* @gpa: guest physical address
*
* Returns:
- * Zero on success, negative error code if failed
+ * The MMIO offset of the given GPA
*/
int intel_vgpu_gpa_to_mmio_offset(struct intel_vgpu *vgpu, u64 gpa)
{
@@ -58,7 +61,7 @@ int intel_vgpu_gpa_to_mmio_offset(struct intel_vgpu *vgpu, u64 gpa)
}
#define reg_is_mmio(gvt, reg) \
- (reg >= 0 && reg < gvt->device_info.mmio_size)
+ (reg < gvt->device_info.mmio_size)
#define reg_is_gtt(gvt, reg) \
(reg >= gvt->device_info.gtt_start_offset \
diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.c b/drivers/gpu/drm/i915/gvt/mmio_context.c
index 0b810baad20a..d4e9d485d382 100644
--- a/drivers/gpu/drm/i915/gvt/mmio_context.c
+++ b/drivers/gpu/drm/i915/gvt/mmio_context.c
@@ -33,6 +33,8 @@
*
*/
+#include <drm/drm_print.h>
+
#include "gt/intel_context.h"
#include "gt/intel_engine_regs.h"
#include "gt/intel_gpu_commands.h"
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c
index 6e87c10bc454..63ad1fed525a 100644
--- a/drivers/gpu/drm/i915/gvt/scheduler.c
+++ b/drivers/gpu/drm/i915/gvt/scheduler.c
@@ -35,6 +35,8 @@
#include <linux/kthread.h>
+#include <drm/drm_print.h>
+
#include "gem/i915_gem_pm.h"
#include "gt/intel_context.h"
#include "gt/intel_execlists_submission.h"
diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c
index 11260392234a..c49e4bf95a30 100644
--- a/drivers/gpu/drm/i915/gvt/vgpu.c
+++ b/drivers/gpu/drm/i915/gvt/vgpu.c
@@ -31,6 +31,8 @@
*
*/
+#include <drm/drm_print.h>
+
#include "i915_drv.h"
#include "gvt.h"
#include "i915_pvinfo.h"
generated by cgit (git 2.34.1) at 2025-12-05 02:18:40 +0000