Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 28/35] drm/amdgpu/psp: move psp version specific function pointers to early_init | Date | Sun, 9 Jun 2019 18:42:34 +0200 |
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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");
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