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drm/amdgpu: check kdb_bin_size to exclude kdb loading sequence 

The legacy navi10 sos binary will not carry on kdb image. the kdb_start_addr
is actually the start address of sys_drv image and shouldn't be sent to psp
bootloader.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang 2019-07-16 13:48:19 +08:00 committed by Alex Deucher
parent 9288b874c5
commit f216994613
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
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@ -769,7 +769,7 @@ static int psp_hw_start(struct psp_context *psp)
int ret;
if (!amdgpu_sriov_vf(adev) || !adev->in_gpu_reset) {
if (psp->kdb_start_addr &&
if (psp->kdb_bin_size &&
(psp->funcs->bootloader_load_kdb != NULL)) {
ret = psp_bootloader_load_kdb(psp);
if (ret) {