diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0685-drm-amd-display-fix-mpcc-idle-wait.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0685-drm-amd-display-fix-mpcc-idle-wait.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0685-drm-amd-display-fix-mpcc-idle-wait.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0685-drm-amd-display-fix-mpcc-idle-wait.patch new file mode 100644 index 00000000..0b2d14ad --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0685-drm-amd-display-fix-mpcc-idle-wait.patch @@ -0,0 +1,29 @@ +From e73e1f71068874b489d55ec310c9b882be5fdb59 Mon Sep 17 00:00:00 2001 +From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> +Date: Wed, 26 Jul 2017 17:01:06 -0400 +Subject: [PATCH 0685/4131] drm/amd/display: fix mpcc idle wait + +Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> +Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@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/dcn10/dcn10_mpc.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c +index 246b60a..036f161 100644 +--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c ++++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c +@@ -71,7 +71,7 @@ static void mpc10_assert_idle_mpcc(struct mpc *mpc, int id) + + ASSERT(!(mpc10->mpcc_in_use_mask & 1 << id)); + REG_WAIT(MPCC_STATUS[id], +- MPCC_BUSY, 0, ++ MPCC_IDLE, 1, + 1000, 1000); + } + +-- +2.7.4 + |