diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0051-drm-amd-display-Fix-warning.-Set-MAX_SURFACES-to-3.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0051-drm-amd-display-Fix-warning.-Set-MAX_SURFACES-to-3.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0051-drm-amd-display-Fix-warning.-Set-MAX_SURFACES-to-3.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0051-drm-amd-display-Fix-warning.-Set-MAX_SURFACES-to-3.patch new file mode 100644 index 00000000..b506440a --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0051-drm-amd-display-Fix-warning.-Set-MAX_SURFACES-to-3.patch @@ -0,0 +1,33 @@ +From 3f815fa943fb9e9d534de35dc743ff4318104b15 Mon Sep 17 00:00:00 2001 +From: Harry Wentland <harry.wentland@amd.com> +Date: Tue, 6 Dec 2016 12:25:52 -0500 +Subject: [PATCH 0051/4131] drm/amd/display: Fix warning. Set MAX_SURFACES to 3 + +Currently we never use more than 2 surfaces in all use cases. +This avoids pushing dc_commit_surfaces_to_target beyond a +stacksize of 1024. + +Signed-off-by: Harry Wentland <harry.wentland@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Acked-by: Harry Wentland <Harry.Wentland@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/dc.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h +index 6bb3aeb..5f60800 100644 +--- a/drivers/gpu/drm/amd/display/dc/dc.h ++++ b/drivers/gpu/drm/amd/display/dc/dc.h +@@ -34,7 +34,7 @@ + #include "link_service_types.h" + + #define MAX_TARGETS 6 +-#define MAX_SURFACES 6 ++#define MAX_SURFACES 3 + #define MAX_SINKS_PER_LINK 4 + + /******************************************************************************* +-- +2.7.4 + |