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drm fixes for 6.2 final 

drm:
 - dynamic debug disable for now
 
 fbdev:
 - deferred i/o device close fix
 
 amdgpu:
 - Fix GC11.x suspend warning
 - Fix display warning
 
 vc4:
 - YUV planes fix
 - hdmi display fix
 - crtc reduced blanking fix
 
 ast:
 - fix start address computation
 
 vmwgfx:
 - fix bo/handle races
 
 i915:
 - gen11 WA fix
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Merge tag 'drm-fixes-2023-02-17' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Just a final collection of misc fixes, the biggest disables the
  recently added dynamic debugging support, it has a regression that
  needs some bigger fixes.

  Otherwise a bunch of fixes across the board, vc4, amdgpu and vmwgfx
  mostly, with some smaller i915 and ast fixes.

  drm:
   - dynamic debug disable for now

  fbdev:
   - deferred i/o device close fix

  amdgpu:
   - Fix GC11.x suspend warning
   - Fix display warning

  vc4:
   - YUV planes fix
   - hdmi display fix
   - crtc reduced blanking fix

  ast:
   - fix start address computation

  vmwgfx:
   - fix bo/handle races

  i915:
   - gen11 WA fix"

* tag 'drm-fixes-2023-02-17' of git://anongit.freedesktop.org/drm/drm:
  drm/amd/display: Fail atomic_check early on normalize_zpos error
  drm/amd/amdgpu: fix warning during suspend
  drm/vmwgfx: Do not drop the reference to the handle too soon
  drm/vmwgfx: Stop accessing buffer objects which failed init
  drm/i915/gen11: Wa_1408615072/Wa_1407596294 should be on GT list
  drm: Disable dynamic debug as broken
  drm/ast: Fix start address computation
  fbdev: Fix invalid page access after closing deferred I/O devices
  drm/vc4: crtc: Increase setup cost in core clock calculation to handle extreme reduced blanking
  drm/vc4: hdmi: Always enable GCP with AVMUTE cleared
  drm/vc4: Fix YUV plane handling when planes are in different buffers
This commit is contained in:
Linus Torvalds 2023-02-16 20:23:32 -08:00
parent 3ac88fa460 f7597e3c58
commit ec35307e18
19 changed files with 73 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/Kconfig
View File

@ -53,7 +53,8 @@ config DRM_DEBUG_MM
config DRM_USE_DYNAMIC_DEBUG
bool "use dynamic debug to implement drm.debug"
default y
default n
depends on BROKEN
depends on DRM
depends on DYNAMIC_DEBUG || DYNAMIC_DEBUG_CORE
depends on JUMP_LABEL

3
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@ -4268,6 +4268,9 @@ exit:
}
adev->in_suspend = false;
if (adev->enable_mes)
amdgpu_mes_self_test(adev);
if (amdgpu_acpi_smart_shift_update(dev, AMDGPU_SS_DEV_D0))
DRM_WARN("smart shift update failed\n");

2
drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
View File

@ -1344,7 +1344,7 @@ static int mes_v11_0_late_init(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
/* it's only intended for use in mes_self_test case, not for s0ix and reset */
if (!amdgpu_in_reset(adev) && !adev->in_s0ix &&
if (!amdgpu_in_reset(adev) && !adev->in_s0ix && !adev->in_suspend &&
(adev->ip_versions[GC_HWIP][0] != IP_VERSION(11, 0, 3)))
amdgpu_mes_self_test(adev);

6
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View File

@ -9658,7 +9658,11 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
* `dcn10_can_pipe_disable_cursor`). By now, all modified planes are in
* atomic state, so call drm helper to normalize zpos.
*/
drm_atomic_normalize_zpos(dev, state);
ret = drm_atomic_normalize_zpos(dev, state);
if (ret) {
drm_dbg(dev, "drm_atomic_normalize_zpos() failed\n");
goto fail;
}
/* Remove exiting planes if they are modified */
for_each_oldnew_plane_in_state_reverse(state, plane, old_plane_state, new_plane_state, i) {

4
drivers/gpu/drm/ast/ast_mode.c
View File

@ -714,7 +714,7 @@ static int ast_primary_plane_init(struct ast_private *ast)
struct ast_plane *ast_primary_plane = &ast->primary_plane;
struct drm_plane *primary_plane = &ast_primary_plane->base;
void __iomem *vaddr = ast->vram;
u64 offset = ast->vram_base;
u64 offset = 0; /* with shmem, the primary plane is always at offset 0 */
unsigned long cursor_size = roundup(AST_HWC_SIZE + AST_HWC_SIGNATURE_SIZE, PAGE_SIZE);
unsigned long size = ast->vram_fb_available - cursor_size;
int ret;
@ -972,7 +972,7 @@ static int ast_cursor_plane_init(struct ast_private *ast)
return -ENOMEM;
vaddr = ast->vram + ast->vram_fb_available - size;
offset = ast->vram_base + ast->vram_fb_available - size;
offset = ast->vram_fb_available - size;
ret = ast_plane_init(dev, ast_cursor_plane, vaddr, offset, size,
0x01, &ast_cursor_plane_funcs,

14
drivers/gpu/drm/i915/gt/intel_workarounds.c
View File

@ -1355,6 +1355,13 @@ icl_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
GAMT_CHKN_BIT_REG,
GAMT_CHKN_DISABLE_L3_COH_PIPE);
/*
* Wa_1408615072:icl,ehl (vsunit)
* Wa_1407596294:icl,ehl (hsunit)
*/
wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE,
VSUNIT_CLKGATE_DIS | HSUNIT_CLKGATE_DIS);
/* Wa_1407352427:icl,ehl */
wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2,
PSDUNIT_CLKGATE_DIS);
@ -2539,13 +2546,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
wa_masked_en(wal, GEN9_CSFE_CHICKEN1_RCS,
GEN11_ENABLE_32_PLANE_MODE);
/*
* Wa_1408615072:icl,ehl (vsunit)
* Wa_1407596294:icl,ehl (hsunit)
*/
wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE,
VSUNIT_CLKGATE_DIS | HSUNIT_CLKGATE_DIS);
/*
* Wa_1408767742:icl[a2..forever],ehl[all]
* Wa_1605460711:icl[a0..c0]

2
drivers/gpu/drm/vc4/vc4_crtc.c
View File

@ -711,7 +711,7 @@ static int vc4_crtc_atomic_check(struct drm_crtc *crtc,
struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
if (vc4_encoder->type == VC4_ENCODER_TYPE_HDMI0) {
vc4_state->hvs_load = max(mode->clock * mode->hdisplay / mode->htotal + 1000,
vc4_state->hvs_load = max(mode->clock * mode->hdisplay / mode->htotal + 8000,
mode->clock * 9 / 10) * 1000;
} else {
vc4_state->hvs_load = mode->clock * 1000;

18
drivers/gpu/drm/vc4/vc4_hdmi.c
View File

@ -97,6 +97,10 @@
#define VC5_HDMI_GCP_WORD_1_GCP_SUBPACKET_BYTE_1_SHIFT 8
#define VC5_HDMI_GCP_WORD_1_GCP_SUBPACKET_BYTE_1_MASK VC4_MASK(15, 8)
#define VC5_HDMI_GCP_WORD_1_GCP_SUBPACKET_BYTE_0_MASK VC4_MASK(7, 0)
#define VC5_HDMI_GCP_WORD_1_GCP_SUBPACKET_BYTE_0_SET_AVMUTE BIT(0)
#define VC5_HDMI_GCP_WORD_1_GCP_SUBPACKET_BYTE_0_CLEAR_AVMUTE BIT(4)
# define VC4_HD_M_SW_RST BIT(2)
# define VC4_HD_M_ENABLE BIT(0)
@ -1306,7 +1310,6 @@ static void vc5_hdmi_set_timings(struct vc4_hdmi *vc4_hdmi,
VC4_HDMI_VERTB_VBP));
unsigned long flags;
unsigned char gcp;
bool gcp_en;
u32 reg;
int idx;
@ -1341,16 +1344,13 @@ static void vc5_hdmi_set_timings(struct vc4_hdmi *vc4_hdmi,
switch (vc4_state->output_bpc) {
case 12:
gcp = 6;
gcp_en = true;
break;
case 10:
gcp = 5;
gcp_en = true;
break;
case 8:
default:
gcp = 4;
gcp_en = false;
gcp = 0;
break;
}
@ -1359,8 +1359,7 @@ static void vc5_hdmi_set_timings(struct vc4_hdmi *vc4_hdmi,
* doesn't signal in GCP.
*/
if (vc4_state->output_format == VC4_HDMI_OUTPUT_YUV422) {
gcp = 4;
gcp_en = false;
gcp = 0;
}
reg = HDMI_READ(HDMI_DEEP_COLOR_CONFIG_1);
@ -1373,11 +1372,12 @@ static void vc5_hdmi_set_timings(struct vc4_hdmi *vc4_hdmi,
reg = HDMI_READ(HDMI_GCP_WORD_1);
reg &= ~VC5_HDMI_GCP_WORD_1_GCP_SUBPACKET_BYTE_1_MASK;
reg |= VC4_SET_FIELD(gcp, VC5_HDMI_GCP_WORD_1_GCP_SUBPACKET_BYTE_1);
reg &= ~VC5_HDMI_GCP_WORD_1_GCP_SUBPACKET_BYTE_0_MASK;
reg |= VC5_HDMI_GCP_WORD_1_GCP_SUBPACKET_BYTE_0_CLEAR_AVMUTE;
HDMI_WRITE(HDMI_GCP_WORD_1, reg);
reg = HDMI_READ(HDMI_GCP_CONFIG);
reg &= ~VC5_HDMI_GCP_CONFIG_GCP_ENABLE;
reg |= gcp_en ? VC5_HDMI_GCP_CONFIG_GCP_ENABLE : 0;
reg |= VC5_HDMI_GCP_CONFIG_GCP_ENABLE;
HDMI_WRITE(HDMI_GCP_CONFIG, reg);
reg = HDMI_READ(HDMI_MISC_CONTROL);

6
drivers/gpu/drm/vc4/vc4_plane.c
View File

@ -340,7 +340,7 @@ static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state)
{
struct vc4_plane_state *vc4_state = to_vc4_plane_state(state);
struct drm_framebuffer *fb = state->fb;
struct drm_gem_dma_object *bo = drm_fb_dma_get_gem_obj(fb, 0);
struct drm_gem_dma_object *bo;
int num_planes = fb->format->num_planes;
struct drm_crtc_state *crtc_state;
u32 h_subsample = fb->format->hsub;
@ -359,8 +359,10 @@ static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state)
if (ret)
return ret;
for (i = 0; i < num_planes; i++)
for (i = 0; i < num_planes; i++) {
bo = drm_fb_dma_get_gem_obj(fb, i);
vc4_state->offsets[i] = bo->dma_addr + fb->offsets[i];
}
/*
* We don't support subpixel source positioning for scaling,

12
drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
View File

@ -462,6 +462,9 @@ int vmw_bo_create(struct vmw_private *vmw,
return -ENOMEM;
}
/*
* vmw_bo_init will delete the *p_bo object if it fails
*/
ret = vmw_bo_init(vmw, *p_bo, size,
placement, interruptible, pin,
bo_free);
@ -470,7 +473,6 @@ int vmw_bo_create(struct vmw_private *vmw,
return ret;
out_error:
kfree(*p_bo);
*p_bo = NULL;
return ret;
}
@ -596,6 +598,7 @@ static int vmw_user_bo_synccpu_release(struct drm_file *filp,
ttm_bo_put(&vmw_bo->base);
}
drm_gem_object_put(&vmw_bo->base.base);
return ret;
}
@ -636,6 +639,7 @@ int vmw_user_bo_synccpu_ioctl(struct drm_device *dev, void *data,
ret = vmw_user_bo_synccpu_grab(vbo, arg->flags);
vmw_bo_unreference(&vbo);
drm_gem_object_put(&vbo->base.base);
if (unlikely(ret != 0)) {
if (ret == -ERESTARTSYS || ret == -EBUSY)
return -EBUSY;
@ -693,7 +697,7 @@ int vmw_bo_unref_ioctl(struct drm_device *dev, void *data,
* struct vmw_buffer_object should be placed.
* Return: Zero on success, Negative error code on error.
*
* The vmw buffer object pointer will be refcounted.
* The vmw buffer object pointer will be refcounted (both ttm and gem)
*/
int vmw_user_bo_lookup(struct drm_file *filp,
uint32_t handle,
@ -710,7 +714,6 @@ int vmw_user_bo_lookup(struct drm_file *filp,
*out = gem_to_vmw_bo(gobj);
ttm_bo_get(&(*out)->base);
drm_gem_object_put(gobj);
return 0;
}
@ -791,7 +794,8 @@ int vmw_dumb_create(struct drm_file *file_priv,
ret = vmw_gem_object_create_with_handle(dev_priv, file_priv,
args->size, &args->handle,
&vbo);
/* drop reference from allocate - handle holds it now */
drm_gem_object_put(&vbo->base.base);
return ret;
}

2
drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
View File

@ -1160,6 +1160,7 @@ static int vmw_translate_mob_ptr(struct vmw_private *dev_priv,
}
ret = vmw_validation_add_bo(sw_context->ctx, vmw_bo, true, false);
ttm_bo_put(&vmw_bo->base);
drm_gem_object_put(&vmw_bo->base.base);
if (unlikely(ret != 0))
return ret;
@ -1214,6 +1215,7 @@ static int vmw_translate_guest_ptr(struct vmw_private *dev_priv,
}
ret = vmw_validation_add_bo(sw_context->ctx, vmw_bo, false, false);
ttm_bo_put(&vmw_bo->base);
drm_gem_object_put(&vmw_bo->base.base);
if (unlikely(ret != 0))
return ret;

8
drivers/gpu/drm/vmwgfx/vmwgfx_gem.c
View File

@ -146,14 +146,12 @@ int vmw_gem_object_create_with_handle(struct vmw_private *dev_priv,
&vmw_sys_placement :
&vmw_vram_sys_placement,
true, false, &vmw_gem_destroy, p_vbo);
(*p_vbo)->base.base.funcs = &vmw_gem_object_funcs;
if (ret != 0)
goto out_no_bo;
(*p_vbo)->base.base.funcs = &vmw_gem_object_funcs;
ret = drm_gem_handle_create(filp, &(*p_vbo)->base.base, handle);
/* drop reference from allocate - handle holds it now */
drm_gem_object_put(&(*p_vbo)->base.base);
out_no_bo:
return ret;
}
@ -180,6 +178,8 @@ int vmw_gem_object_create_ioctl(struct drm_device *dev, void *data,
rep->map_handle = drm_vma_node_offset_addr(&vbo->base.base.vma_node);
rep->cur_gmr_id = handle;
rep->cur_gmr_offset = 0;
/* drop reference from allocate - handle holds it now */
drm_gem_object_put(&vbo->base.base);
out_no_bo:
return ret;
}

4
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
View File

@ -1815,8 +1815,10 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev,
err_out:
/* vmw_user_lookup_handle takes one ref so does new_fb */
if (bo)
if (bo) {
vmw_bo_unreference(&bo);
drm_gem_object_put(&bo->base.base);
}
if (surface)
vmw_surface_unreference(&surface);

1
drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c
View File

@ -458,6 +458,7 @@ int vmw_overlay_ioctl(struct drm_device *dev, void *data,
ret = vmw_overlay_update_stream(dev_priv, buf, arg, true);
vmw_bo_unreference(&buf);
drm_gem_object_put(&buf->base.base);
out_unlock:
mutex_unlock(&overlay->mutex);

1
drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
View File

@ -807,6 +807,7 @@ static int vmw_shader_define(struct drm_device *dev, struct drm_file *file_priv,
num_output_sig, tfile, shader_handle);
out_bad_arg:
vmw_bo_unreference(&buffer);
drm_gem_object_put(&buffer->base.base);
return ret;
}

10
drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
View File

@ -683,7 +683,7 @@ static void vmw_user_surface_base_release(struct ttm_base_object **p_base)
container_of(base, struct vmw_user_surface, prime.base);
struct vmw_resource *res = &user_srf->srf.res;
if (base->shareable && res && res->backup)
if (res && res->backup)
drm_gem_object_put(&res->backup->base.base);
*p_base = NULL;
@ -864,7 +864,11 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
goto out_unlock;
}
vmw_bo_reference(res->backup);
drm_gem_object_get(&res->backup->base.base);
/*
* We don't expose the handle to the userspace and surface
* already holds a gem reference
*/
drm_gem_handle_delete(file_priv, backup_handle);
}
tmp = vmw_resource_reference(&srf->res);
@ -1568,8 +1572,6 @@ vmw_gb_surface_define_internal(struct drm_device *dev,
drm_vma_node_offset_addr(&res->backup->base.base.vma_node);
rep->buffer_size = res->backup->base.base.size;
rep->buffer_handle = backup_handle;
if (user_srf->prime.base.shareable)
drm_gem_object_get(&res->backup->base.base);
} else {
rep->buffer_map_handle = 0;
rep->buffer_size = 0;

10
drivers/video/fbdev/core/fb_defio.c
View File

@ -313,7 +313,7 @@ void fb_deferred_io_open(struct fb_info *info,
}
EXPORT_SYMBOL_GPL(fb_deferred_io_open);
void fb_deferred_io_cleanup(struct fb_info *info)
void fb_deferred_io_release(struct fb_info *info)
{
struct fb_deferred_io *fbdefio = info->fbdefio;
struct page *page;
@ -327,6 +327,14 @@ void fb_deferred_io_cleanup(struct fb_info *info)
page = fb_deferred_io_page(info, i);
page->mapping = NULL;
}
}
EXPORT_SYMBOL_GPL(fb_deferred_io_release);
void fb_deferred_io_cleanup(struct fb_info *info)
{
struct fb_deferred_io *fbdefio = info->fbdefio;
fb_deferred_io_release(info);
kvfree(info->pagerefs);
mutex_destroy(&fbdefio->lock);

4
drivers/video/fbdev/core/fbmem.c
View File

@ -1454,6 +1454,10 @@ __releases(&info->lock)
struct fb_info * const info = file->private_data;
lock_fb_info(info);
#if IS_ENABLED(CONFIG_FB_DEFERRED_IO)
if (info->fbdefio)
fb_deferred_io_release(info);
#endif
if (info->fbops->fb_release)
info->fbops->fb_release(info,1);
module_put(info->fbops->owner);

1
include/linux/fb.h
View File

@ -662,6 +662,7 @@ extern int fb_deferred_io_init(struct fb_info *info);
extern void fb_deferred_io_open(struct fb_info *info,
struct inode *inode,
struct file *file);
extern void fb_deferred_io_release(struct fb_info *info);
extern void fb_deferred_io_cleanup(struct fb_info *info);
extern int fb_deferred_io_fsync(struct file *file, loff_t start,
loff_t end, int datasync);