diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0502-drm-vc4-Allow-some-more-signals-to-be-packed-with-un.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0502-drm-vc4-Allow-some-more-signals-to-be-packed-with-un.patch | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0502-drm-vc4-Allow-some-more-signals-to-be-packed-with-un.patch b/target/linux/brcm2708/patches-4.4/0502-drm-vc4-Allow-some-more-signals-to-be-packed-with-un.patch deleted file mode 100644 index e71e316c54..0000000000 --- a/target/linux/brcm2708/patches-4.4/0502-drm-vc4-Allow-some-more-signals-to-be-packed-with-un.patch +++ /dev/null @@ -1,38 +0,0 @@ -From c01673fc785dd4646a9cf3abf1821d90fde2aff2 Mon Sep 17 00:00:00 2001 -From: Eric Anholt <eric@anholt.net> -Date: Tue, 30 Aug 2016 13:57:38 -0700 -Subject: [PATCH] drm/vc4: Allow some more signals to be packed with uniform - resets. - -The intent was to make sure people don't sneak in a small immediate or -something to change the interpretation of the uniform update args, but -these signals are just fine. - -Fixes a validation failure in the current X server on some Render -operation. - -Signed-off-by: Eric Anholt <eric@anholt.net> -(cherry picked from commit 313a61d30761217ce4383018de1cc0d5d503a376) ---- - drivers/gpu/drm/vc4/vc4_validate_shaders.c | 10 ++++++++-- - 1 file changed, 8 insertions(+), 2 deletions(-) - ---- a/drivers/gpu/drm/vc4/vc4_validate_shaders.c -+++ b/drivers/gpu/drm/vc4/vc4_validate_shaders.c -@@ -309,8 +309,14 @@ validate_uniform_address_write(struct vc - * of uniforms on each side. However, this scheme is easy to - * validate so it's all we allow for now. - */ -- -- if (QPU_GET_FIELD(inst, QPU_SIG) != QPU_SIG_NONE) { -+ switch (QPU_GET_FIELD(inst, QPU_SIG)) { -+ case QPU_SIG_NONE: -+ case QPU_SIG_SCOREBOARD_UNLOCK: -+ case QPU_SIG_COLOR_LOAD: -+ case QPU_SIG_LOAD_TMU0: -+ case QPU_SIG_LOAD_TMU1: -+ break; -+ default: - DRM_ERROR("uniforms address change must be " - "normal math\n"); - return false; |