From: Alex Deucher alexander.deucher@amd.com
commit 9d6fea5744d6798353f37ac42a8a653a2607ca69 upstream.
In case we need to use them for GPU reset prior initializing the asic. Fixes a crash if the driver attempts to reset the GPU at driver load time.
Acked-by: Christian König christian.koenig@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -37,18 +37,10 @@ static void psp_set_funcs(struct amdgpu_ static int psp_early_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct psp_context *psp = &adev->psp;
psp_set_funcs(adev);
- return 0; -} - -static int psp_sw_init(void *handle) -{ - struct amdgpu_device *adev = (struct amdgpu_device *)handle; - struct psp_context *psp = &adev->psp; - int ret; - switch (adev->asic_type) { case CHIP_VEGA10: psp->init_microcode = psp_v3_1_init_microcode; @@ -79,6 +71,15 @@ static int psp_sw_init(void *handle)
psp->adev = adev;
+ return 0; +} + +static int psp_sw_init(void *handle) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct psp_context *psp = &adev->psp; + int ret; + ret = psp_init_microcode(psp); if (ret) { DRM_ERROR("Failed to load psp firmware!\n");