diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4297-drm-amd-amdgpu-vcn10-Add-callback-for-emit_reg_write.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4297-drm-amd-amdgpu-vcn10-Add-callback-for-emit_reg_write.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4297-drm-amd-amdgpu-vcn10-Add-callback-for-emit_reg_write.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4297-drm-amd-amdgpu-vcn10-Add-callback-for-emit_reg_write.patch new file mode 100644 index 00000000..9b8444d4 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4297-drm-amd-amdgpu-vcn10-Add-callback-for-emit_reg_write.patch @@ -0,0 +1,31 @@ +From 2dfe71d3485ea5420f93e830a47e7db0adadcd95 Mon Sep 17 00:00:00 2001 +From: Tom St Denis <tom.stdenis@amd.com> +Date: Tue, 1 May 2018 10:15:16 -0400 +Subject: [PATCH 4297/5725] drm/amd/amdgpu: vcn10 Add callback for + emit_reg_write_reg_wait + +The callback .emit_reg_write_reg_wait was missing for vcn decode +which resulted in a kernel oops. + +Change-Id: I77b68bb82c690394cd6e598c7876373c08336eb4 +Signed-off-by: Tom St Denis <tom.stdenis@amd.com> +Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c +index 48c469f..bc00178 100644 +--- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c +@@ -1147,6 +1147,7 @@ static const struct amdgpu_ring_funcs vcn_v1_0_dec_ring_vm_funcs = { + .end_use = amdgpu_vcn_ring_end_use, + .emit_wreg = vcn_v1_0_dec_ring_emit_wreg, + .emit_reg_wait = vcn_v1_0_dec_ring_emit_reg_wait, ++ .emit_reg_write_reg_wait = amdgpu_ring_emit_reg_write_reg_wait_helper, + }; + + static const struct amdgpu_ring_funcs vcn_v1_0_enc_ring_vm_funcs = { +-- +2.7.4 + |