Commit 10ea9434 authored by jimqu's avatar jimqu Committed by Alex Deucher

drm/amd/amdgpu: sdma resume fail during S4 on CI

SDMA could be fail in the thaw() and restore() processes, do software reset
if each SDMA engine is busy.
Signed-off-by: default avatarJimQu <Jim.Qu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 279cf3f2
...@@ -52,6 +52,7 @@ static void cik_sdma_set_ring_funcs(struct amdgpu_device *adev); ...@@ -52,6 +52,7 @@ static void cik_sdma_set_ring_funcs(struct amdgpu_device *adev);
static void cik_sdma_set_irq_funcs(struct amdgpu_device *adev); static void cik_sdma_set_irq_funcs(struct amdgpu_device *adev);
static void cik_sdma_set_buffer_funcs(struct amdgpu_device *adev); static void cik_sdma_set_buffer_funcs(struct amdgpu_device *adev);
static void cik_sdma_set_vm_pte_funcs(struct amdgpu_device *adev); static void cik_sdma_set_vm_pte_funcs(struct amdgpu_device *adev);
static int cik_sdma_soft_reset(void *handle);
MODULE_FIRMWARE("radeon/bonaire_sdma.bin"); MODULE_FIRMWARE("radeon/bonaire_sdma.bin");
MODULE_FIRMWARE("radeon/bonaire_sdma1.bin"); MODULE_FIRMWARE("radeon/bonaire_sdma1.bin");
...@@ -1037,6 +1038,8 @@ static int cik_sdma_resume(void *handle) ...@@ -1037,6 +1038,8 @@ static int cik_sdma_resume(void *handle)
{ {
struct amdgpu_device *adev = (struct amdgpu_device *)handle; struct amdgpu_device *adev = (struct amdgpu_device *)handle;
cik_sdma_soft_reset(handle);
return cik_sdma_hw_init(adev); return cik_sdma_hw_init(adev);
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment