[RFC PATCH v6 0/3] Add support modifiers for drivers whose planes only support linear layout
Some drivers whose planes only support linear layout fb do not support format modifiers. These drivers should support modifiers, however the DRM core should handle this rather than open-coding in every driver.
In this patch series, these drivers expose format modifiers based on the following suggestion[1].
On Thu, Nov 18, 2021 at 01:02:11PM +0000, Daniel Stone wrote:
I think the best way forward here is:
- add a new mode_config.cannot_support_modifiers flag, and enable
this in radeon (plus any other drivers in the same boat)
- change drm_universal_plane_init() to advertise the LINEAR modifier
when NULL is passed as the modifier list (including installing a default .format_mod_supported hook)
- remove the mode_config.allow_fb_modifiers hook and always
advertise modifier support, unless mode_config.cannot_support_modifiers is set
[1] https://patchwork.kernel.org/project/linux-renesas-soc/patch/20190509054518....
v6: * add Reviewed-by and Acked-by * add a changelog per-patch
v5: https://www.spinics.net/lists/dri-devel/msg330860.html * rebase to the latest master branch (5.17-rc1+) + "drm/plane: Make format_mod_supported truly optional" patch [2] [2] https://patchwork.freedesktop.org/patch/467940/?series=98255&rev=3
* change default_modifiers array from non-static to static * remove terminator in default_modifiers array * use ARRAY_SIZE to get the format_modifier_count * keep a sanity check in plane init func * modify several kerneldocs
v4: https://www.spinics.net/lists/dri-devel/msg329508.html * modify documentation for fb_modifiers_not_supported flag in kerneldoc
v3: https://www.spinics.net/lists/dri-devel/msg329102.html * change the order as follows: 1. add fb_modifiers_not_supported flag 2. add default modifiers 3. remove allow_fb_modifiers flag * add a conditional disable in amdgpu_dm_plane_init()
v2: https://www.spinics.net/lists/dri-devel/msg328939.html * rebase to the latest master branch (5.16.0+) + "drm/plane: Make format_mod_supported truly optional" patch [2]
v1: https://www.spinics.net/lists/dri-devel/msg327352.html * The initial patch set
Tomohito Esaki (3): drm: introduce fb_modifiers_not_supported flag in mode_config drm: add support modifiers for drivers whose planes only support linear layout drm: remove allow_fb_modifiers
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 6 ++--- drivers/gpu/drm/amd/amdgpu/dce_v10_0.c | 2 ++ drivers/gpu/drm/amd/amdgpu/dce_v11_0.c | 2 ++ drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 1 + drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 2 ++ .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +++ drivers/gpu/drm/drm_framebuffer.c | 6 ++--- drivers/gpu/drm/drm_ioctl.c | 2 +- drivers/gpu/drm/drm_plane.c | 23 +++++++++++-------- drivers/gpu/drm/nouveau/nouveau_display.c | 6 +++-- drivers/gpu/drm/radeon/radeon_display.c | 2 ++ .../gpu/drm/selftests/test-drm_framebuffer.c | 1 - include/drm/drm_mode_config.h | 18 +++++---------- include/drm/drm_plane.h | 3 +++ 14 files changed, 45 insertions(+), 32 deletions(-)
If only linear modifier is advertised, since there are many drivers that only linear supported, the DRM core should handle this rather than open-coding in every driver. However, there are legacy drivers such as radeon that do not support modifiers but infer the actual layout of the underlying buffer. Therefore, a new flag fb_modifiers_not_supported is introduced for these legacy drivers, and allow_fb_modifiers is replaced with this new flag.
v3: - change the order as follows: 1. add fb_modifiers_not_supported flag 2. add default modifiers 3. remove allow_fb_modifiers flag - add a conditional disable in amdgpu_dm_plane_init()
v4: - modify kernel docs
v5: - modify kernel docs
Signed-off-by: Tomohito Esaki etom@igel.co.jp Acked-by: Harry Wentland harry.wentland@amd.com Reviewed-by: Andy Shevchenko andriy.shevchenko@linux.intel.com Reviewed-by: Laurent Pinchart laurent.pinchart@ideasonboard.com --- drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 6 +++--- drivers/gpu/drm/amd/amdgpu/dce_v10_0.c | 2 ++ drivers/gpu/drm/amd/amdgpu/dce_v11_0.c | 2 ++ drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 1 + drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 2 ++ drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +++ drivers/gpu/drm/drm_framebuffer.c | 6 +++--- drivers/gpu/drm/drm_ioctl.c | 2 +- drivers/gpu/drm/nouveau/nouveau_display.c | 6 ++++-- drivers/gpu/drm/radeon/radeon_display.c | 2 ++ include/drm/drm_mode_config.h | 10 ++++++++++ 11 files changed, 33 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c index 82011e75ed85..edbb30d47b8c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c @@ -954,7 +954,7 @@ static int amdgpu_display_verify_sizes(struct amdgpu_framebuffer *rfb) int ret; unsigned int i, block_width, block_height, block_size_log2;
- if (!rfb->base.dev->mode_config.allow_fb_modifiers) + if (rfb->base.dev->mode_config.fb_modifiers_not_supported) return 0;
for (i = 0; i < format_info->num_planes; ++i) { @@ -1141,7 +1141,7 @@ int amdgpu_display_framebuffer_init(struct drm_device *dev, if (ret) return ret;
- if (!dev->mode_config.allow_fb_modifiers) { + if (dev->mode_config.fb_modifiers_not_supported) { drm_WARN_ONCE(dev, adev->family >= AMDGPU_FAMILY_AI, "GFX9+ requires FB check based on format modifier\n"); ret = check_tiling_flags_gfx6(rfb); @@ -1149,7 +1149,7 @@ int amdgpu_display_framebuffer_init(struct drm_device *dev, return ret; }
- if (dev->mode_config.allow_fb_modifiers && + if (!dev->mode_config.fb_modifiers_not_supported && !(rfb->base.flags & DRM_MODE_FB_MODIFIERS)) { ret = convert_tiling_flags_to_modifier(rfb); if (ret) { diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c index d1570a462a51..fb61c0814115 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c @@ -2798,6 +2798,8 @@ static int dce_v10_0_sw_init(void *handle) adev_to_drm(adev)->mode_config.preferred_depth = 24; adev_to_drm(adev)->mode_config.prefer_shadow = 1;
+ adev_to_drm(adev)->mode_config.fb_modifiers_not_supported = true; + adev_to_drm(adev)->mode_config.fb_base = adev->gmc.aper_base;
r = amdgpu_display_modeset_create_props(adev); diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c index 18a7b3bd633b..17942a11366d 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c @@ -2916,6 +2916,8 @@ static int dce_v11_0_sw_init(void *handle) adev_to_drm(adev)->mode_config.preferred_depth = 24; adev_to_drm(adev)->mode_config.prefer_shadow = 1;
+ adev_to_drm(adev)->mode_config.fb_modifiers_not_supported = true; + adev_to_drm(adev)->mode_config.fb_base = adev->gmc.aper_base;
r = amdgpu_display_modeset_create_props(adev); diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c index c7803dc2b2d5..2ec99ec8e1a3 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c @@ -2674,6 +2674,7 @@ static int dce_v6_0_sw_init(void *handle) adev_to_drm(adev)->mode_config.max_height = 16384; adev_to_drm(adev)->mode_config.preferred_depth = 24; adev_to_drm(adev)->mode_config.prefer_shadow = 1; + adev_to_drm(adev)->mode_config.fb_modifiers_not_supported = true; adev_to_drm(adev)->mode_config.fb_base = adev->gmc.aper_base;
r = amdgpu_display_modeset_create_props(adev); diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c index 8318ee8339f1..de11fbe5aba2 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c @@ -2695,6 +2695,8 @@ static int dce_v8_0_sw_init(void *handle) adev_to_drm(adev)->mode_config.preferred_depth = 24; adev_to_drm(adev)->mode_config.prefer_shadow = 1;
+ adev_to_drm(adev)->mode_config.fb_modifiers_not_supported = true; + adev_to_drm(adev)->mode_config.fb_base = adev->gmc.aper_base;
r = amdgpu_display_modeset_create_props(adev); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 7f9773f8dab6..0fbcd19489f6 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -7894,6 +7894,9 @@ static int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm, if (res) return res;
+ if (modifiers == NULL) + adev_to_drm(dm->adev)->mode_config.fb_modifiers_not_supported = true; + res = drm_universal_plane_init(adev_to_drm(dm->adev), plane, possible_crtcs, &dm_plane_funcs, formats, num_formats, modifiers, plane->type, NULL); diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c index 07f5abc875e9..4562a8b86579 100644 --- a/drivers/gpu/drm/drm_framebuffer.c +++ b/drivers/gpu/drm/drm_framebuffer.c @@ -309,7 +309,7 @@ drm_internal_framebuffer_create(struct drm_device *dev, }
if (r->flags & DRM_MODE_FB_MODIFIERS && - !dev->mode_config.allow_fb_modifiers) { + dev->mode_config.fb_modifiers_not_supported) { DRM_DEBUG_KMS("driver does not support fb modifiers\n"); return ERR_PTR(-EINVAL); } @@ -594,7 +594,7 @@ int drm_mode_getfb2_ioctl(struct drm_device *dev, r->pixel_format = fb->format->format;
r->flags = 0; - if (dev->mode_config.allow_fb_modifiers) + if (!dev->mode_config.fb_modifiers_not_supported) r->flags |= DRM_MODE_FB_MODIFIERS;
for (i = 0; i < ARRAY_SIZE(r->handles); i++) { @@ -607,7 +607,7 @@ int drm_mode_getfb2_ioctl(struct drm_device *dev, for (i = 0; i < fb->format->num_planes; i++) { r->pitches[i] = fb->pitches[i]; r->offsets[i] = fb->offsets[i]; - if (dev->mode_config.allow_fb_modifiers) + if (!dev->mode_config.fb_modifiers_not_supported) r->modifier[i] = fb->modifier; }
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index 8b8744dcf691..51fcf1298023 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -297,7 +297,7 @@ static int drm_getcap(struct drm_device *dev, void *data, struct drm_file *file_ req->value = 64; break; case DRM_CAP_ADDFB2_MODIFIERS: - req->value = dev->mode_config.allow_fb_modifiers; + req->value = !dev->mode_config.fb_modifiers_not_supported; break; case DRM_CAP_CRTC_IN_VBLANK_EVENT: req->value = 1; diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 2b460835a438..2cd0932b3d68 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -708,10 +708,12 @@ nouveau_display_create(struct drm_device *dev) &disp->disp); if (ret == 0) { nouveau_display_create_properties(dev); - if (disp->disp.object.oclass < NV50_DISP) + if (disp->disp.object.oclass < NV50_DISP) { + dev->mode_config.fb_modifiers_not_supported = true; ret = nv04_display_create(dev); - else + } else { ret = nv50_display_create(dev); + } } } else { ret = 0; diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 573154268d43..b9a07677a71e 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -1596,6 +1596,8 @@ int radeon_modeset_init(struct radeon_device *rdev) rdev->ddev->mode_config.preferred_depth = 24; rdev->ddev->mode_config.prefer_shadow = 1;
+ rdev->ddev->mode_config.fb_modifiers_not_supported = true; + rdev->ddev->mode_config.fb_base = rdev->mc.aper_base;
ret = radeon_modeset_create_props(rdev); diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index 91ca575a78de..4a93dac91cf9 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -933,6 +933,16 @@ struct drm_mode_config { */ bool allow_fb_modifiers;
+ /** + * @fb_modifiers_not_supported: + * + * When this flag is set, the DRM device will not expose modifier + * support to userspace. This is only used by legacy drivers that infer + * the buffer layout through heuristics without using modifiers. New + * drivers shall not set fhis flag. + */ + bool fb_modifiers_not_supported; + /** * @normalize_zpos: *
The LINEAR modifier is advertised as default if a driver doesn't specify modifiers.
v2: - rebase to the latest master branch (5.16.0+) + "drm/plane: Make format_mod_supported truly optional" patch [1] [1] https://patchwork.freedesktop.org/patch/467940/?series=98255&rev=3
v3: - change the order as follows: 1. add fb_modifiers_not_supported flag 2. add default modifiers 3. remove allow_fb_modifiers flag
v5: - change default_modifiers array from non-static to static - remove terminator in default_modifiers array - use ARRAY_SIZE to get the format_modifier_count - update sanity check in plane init func to use the fb_modifiers_not_supported - modify kernel docs
Signed-off-by: Tomohito Esaki etom@igel.co.jp Reviewed-by: Andy Shevchenko andriy.shevchenko@linux.intel.com Reviewed-by: Laurent Pinchart laurent.pinchart@ideasonboard.com --- drivers/gpu/drm/drm_plane.c | 23 +++++++++++++---------- include/drm/drm_plane.h | 3 +++ 2 files changed, 16 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index deeec60a3315..bf0daa8d9bbd 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -237,6 +237,9 @@ static int __drm_universal_plane_init(struct drm_device *dev, const char *name, va_list ap) { struct drm_mode_config *config = &dev->mode_config; + static const uint64_t default_modifiers[] = { + DRM_FORMAT_MOD_LINEAR, + }; unsigned int format_modifier_count = 0; int ret;
@@ -277,16 +280,16 @@ static int __drm_universal_plane_init(struct drm_device *dev,
while (*temp_modifiers++ != DRM_FORMAT_MOD_INVALID) format_modifier_count++; + } else { + if (!dev->mode_config.fb_modifiers_not_supported) { + format_modifiers = default_modifiers; + format_modifier_count = ARRAY_SIZE(default_modifiers); + } }
/* autoset the cap and check for consistency across all planes */ - if (format_modifier_count) { - drm_WARN_ON(dev, !config->allow_fb_modifiers && - !list_empty(&config->plane_list)); - config->allow_fb_modifiers = true; - } else { - drm_WARN_ON(dev, config->allow_fb_modifiers); - } + drm_WARN_ON(dev, config->fb_modifiers_not_supported && + format_modifier_count);
plane->modifier_count = format_modifier_count; plane->modifiers = kmalloc_array(format_modifier_count, @@ -341,7 +344,7 @@ static int __drm_universal_plane_init(struct drm_device *dev, drm_object_attach_property(&plane->base, config->prop_src_h, 0); }
- if (config->allow_fb_modifiers) + if (format_modifier_count) create_in_format_blob(dev, plane);
return 0; @@ -368,8 +371,8 @@ static int __drm_universal_plane_init(struct drm_device *dev, * drm_universal_plane_init() to let the DRM managed resource infrastructure * take care of cleanup and deallocation. * - * Drivers supporting modifiers must set @format_modifiers on all their planes, - * even those that only support DRM_FORMAT_MOD_LINEAR. + * Drivers that only support the DRM_FORMAT_MOD_LINEAR modifier support may set + * @format_modifiers to NULL. The plane will advertise the linear modifier. * * Returns: * Zero on success, error code on failure. diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 0c1102dc4d88..a0390b6ad3b4 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -803,6 +803,9 @@ void *__drmm_universal_plane_alloc(struct drm_device *dev, * * The @drm_plane_funcs.destroy hook must be NULL. * + * Drivers that only support the DRM_FORMAT_MOD_LINEAR modifier support may set + * @format_modifiers to NULL. The plane will advertise the linear modifier. + * * Returns: * Pointer to new plane, or ERR_PTR on failure. */
The allow_fb_modifiers flag is unnecessary since it has been replaced with fb_modifiers_not_supported flag.
v3: - change the order as follows: 1. add fb_modifiers_not_supported flag 2. add default modifiers 3. remove allow_fb_modifiers flag
v5: - keep a sanity check in plane init func
Signed-off-by: Tomohito Esaki etom@igel.co.jp Reviewed-by: Andy Shevchenko andriy.shevchenko@linux.intel.com Reviewed-by: Laurent Pinchart laurent.pinchart@ideasonboard.com --- drivers/gpu/drm/selftests/test-drm_framebuffer.c | 1 - include/drm/drm_mode_config.h | 16 ---------------- 2 files changed, 17 deletions(-)
diff --git a/drivers/gpu/drm/selftests/test-drm_framebuffer.c b/drivers/gpu/drm/selftests/test-drm_framebuffer.c index 61b44d3a6a61..f6d66285c5fc 100644 --- a/drivers/gpu/drm/selftests/test-drm_framebuffer.c +++ b/drivers/gpu/drm/selftests/test-drm_framebuffer.c @@ -323,7 +323,6 @@ static struct drm_device mock_drm_device = { .max_width = MAX_WIDTH, .min_height = MIN_HEIGHT, .max_height = MAX_HEIGHT, - .allow_fb_modifiers = true, .funcs = &mock_config_funcs, }, }; diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index 4a93dac91cf9..6b5e01295348 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -917,22 +917,6 @@ struct drm_mode_config { */ bool async_page_flip;
- /** - * @allow_fb_modifiers: - * - * Whether the driver supports fb modifiers in the ADDFB2.1 ioctl call. - * Note that drivers should not set this directly, it is automatically - * set in drm_universal_plane_init(). - * - * IMPORTANT: - * - * If this is set the driver must fill out the full implicit modifier - * information in their &drm_mode_config_funcs.fb_create hook for legacy - * userspace which does not set modifiers. Otherwise the GETFB2 ioctl is - * broken for modifier aware userspace. - */ - bool allow_fb_modifiers; - /** * @fb_modifiers_not_supported: *
On Fri, Jan 28, 2022 at 03:08:33PM +0900, Tomohito Esaki wrote:
Some drivers whose planes only support linear layout fb do not support format modifiers. These drivers should support modifiers, however the DRM core should handle this rather than open-coding in every driver.
In this patch series, these drivers expose format modifiers based on the following suggestion[1].
On Thu, Nov 18, 2021 at 01:02:11PM +0000, Daniel Stone wrote:
I think the best way forward here is:
- add a new mode_config.cannot_support_modifiers flag, and enable
this in radeon (plus any other drivers in the same boat)
- change drm_universal_plane_init() to advertise the LINEAR modifier
when NULL is passed as the modifier list (including installing a default .format_mod_supported hook)
- remove the mode_config.allow_fb_modifiers hook and always
advertise modifier support, unless mode_config.cannot_support_modifiers is set
[1] https://patchwork.kernel.org/project/linux-renesas-soc/patch/20190509054518....
v6:
- add Reviewed-by and Acked-by
- add a changelog per-patch
Thanks for resending with all that added, makes my life so much easier!
All applied, thanks a bunch.
Cheers, Daniel
v5: https://www.spinics.net/lists/dri-devel/msg330860.html
rebase to the latest master branch (5.17-rc1+)
- "drm/plane: Make format_mod_supported truly optional" patch [2]
[2] https://patchwork.freedesktop.org/patch/467940/?series=98255&rev=3
change default_modifiers array from non-static to static
remove terminator in default_modifiers array
use ARRAY_SIZE to get the format_modifier_count
keep a sanity check in plane init func
modify several kerneldocs
v4: https://www.spinics.net/lists/dri-devel/msg329508.html
- modify documentation for fb_modifiers_not_supported flag in kerneldoc
v3: https://www.spinics.net/lists/dri-devel/msg329102.html
- change the order as follows:
- add fb_modifiers_not_supported flag
- add default modifiers
- remove allow_fb_modifiers flag
- add a conditional disable in amdgpu_dm_plane_init()
v2: https://www.spinics.net/lists/dri-devel/msg328939.html
- rebase to the latest master branch (5.16.0+) + "drm/plane: Make format_mod_supported truly optional" patch [2]
v1: https://www.spinics.net/lists/dri-devel/msg327352.html
- The initial patch set
Tomohito Esaki (3): drm: introduce fb_modifiers_not_supported flag in mode_config drm: add support modifiers for drivers whose planes only support linear layout drm: remove allow_fb_modifiers
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 6 ++--- drivers/gpu/drm/amd/amdgpu/dce_v10_0.c | 2 ++ drivers/gpu/drm/amd/amdgpu/dce_v11_0.c | 2 ++ drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 1 + drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 2 ++ .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +++ drivers/gpu/drm/drm_framebuffer.c | 6 ++--- drivers/gpu/drm/drm_ioctl.c | 2 +- drivers/gpu/drm/drm_plane.c | 23 +++++++++++-------- drivers/gpu/drm/nouveau/nouveau_display.c | 6 +++-- drivers/gpu/drm/radeon/radeon_display.c | 2 ++ .../gpu/drm/selftests/test-drm_framebuffer.c | 1 - include/drm/drm_mode_config.h | 18 +++++---------- include/drm/drm_plane.h | 3 +++ 14 files changed, 45 insertions(+), 32 deletions(-)
-- 2.25.1
dri-devel@lists.freedesktop.org
-
Daniel Vetter -
Tomohito Esaki