diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0314-drm-amd-display-remove-surface-validation-against-st.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0314-drm-amd-display-remove-surface-validation-against-st.patch | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0314-drm-amd-display-remove-surface-validation-against-st.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0314-drm-amd-display-remove-surface-validation-against-st.patch new file mode 100644 index 00000000..29900caa --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0314-drm-amd-display-remove-surface-validation-against-st.patch @@ -0,0 +1,88 @@ +From 81161e59f54bcc0dcc3c15015e27ea21b1022df1 Mon Sep 17 00:00:00 2001 +From: Reza Amini <reza.amini@amd.com> +Date: Fri, 17 Mar 2017 15:24:09 -0400 +Subject: [PATCH 0314/4131] drm/amd/display: remove surface validation against + stream rect + +Surface information is by default copied from old context in dc_commit_stream. +Thus unchange streams will not be affected. For new streams, we shouldn't +validate the new mode against the surface configuration of old_context. + +Signed-off-by: Reza Amini <reza.amini@amd.com> +Acked-by: Harry Wentland <Harry.Wentland@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c | 5 ----- + drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c | 5 ----- + drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c | 5 ----- + drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c | 5 ----- + 4 files changed, 20 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c +index d1685df..7fae853 100644 +--- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c ++++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c +@@ -788,11 +788,6 @@ static bool dce100_validate_surface_sets( + if (set[i].surface_count > 1) + return false; + +- if (set[i].surfaces[0]->clip_rect.width +- < set[i].stream->src.width +- || set[i].surfaces[0]->clip_rect.height +- < set[i].stream->src.height) +- return false; + if (set[i].surfaces[0]->format + >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) + return false; +diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c +index 065a298..b4ab438 100644 +--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c ++++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c +@@ -1007,11 +1007,6 @@ static bool dce110_validate_surface_sets( + if (set[i].surface_count > 2) + return false; + +- if (set[i].surfaces[0]->clip_rect.width +- > set[i].stream->src.width +- || set[i].surfaces[0]->clip_rect.height +- > set[i].stream->src.height) +- return false; + if (set[i].surfaces[0]->format + >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) + return false; +diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c +index ece3ec7..0a1ad28 100644 +--- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c ++++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c +@@ -972,11 +972,6 @@ static bool dce112_validate_surface_sets( + if (set[i].surface_count > 1) + return false; + +- if (set[i].surfaces[0]->clip_rect.width +- > set[i].stream->src.width +- || set[i].surfaces[0]->clip_rect.height +- > set[i].stream->src.height) +- return false; + if (set[i].surfaces[0]->format + >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) + return false; +diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c +index 752e0e7..ab8cee3 100644 +--- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c ++++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c +@@ -804,11 +804,6 @@ static bool dce80_validate_surface_sets( + if (set[i].surface_count > 1) + return false; + +- if (set[i].surfaces[0]->clip_rect.width +- > set[i].stream->src.width +- || set[i].surfaces[0]->clip_rect.height +- > set[i].stream->src.height) +- return false; + if (set[i].surfaces[0]->format + >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) + return false; +-- +2.7.4 + |