diff options
| author | Lijo Lazar <lijo.lazar@amd.com> | 2025-07-01 14:48:00 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-07-07 13:48:08 -0400 |
| commit | 9888f73679b72394bcee4f2af304456f03ceed8b (patch) | |
| tree | c995075ff796fafcf393479e2ed47ca7f22851e3 /drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | |
| parent | a54e4639c4ef37a0241bac7d2a77f2e6ffb57099 (diff) | |
drm/amdgpu: Add a noverbose flag to psp_wait_for
For extended wait with retries on a PSP register value, add a noverbose
flag to avoid excessive error messages on each timeout.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index a4bede28df17..75911600d504 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -575,9 +575,11 @@ static int psp_sw_fini(struct amdgpu_ip_block *ip_block) return 0; } -int psp_wait_for(struct psp_context *psp, uint32_t reg_index, - uint32_t reg_val, uint32_t mask, bool check_changed) +int psp_wait_for(struct psp_context *psp, uint32_t reg_index, uint32_t reg_val, + uint32_t mask, uint32_t flags) { + bool check_changed = flags & PSP_WAITREG_CHANGED; + bool verbose = !(flags & PSP_WAITREG_NOVERBOSE); uint32_t val; int i; struct amdgpu_device *adev = psp->adev; @@ -597,9 +599,10 @@ int psp_wait_for(struct psp_context *psp, uint32_t reg_index, udelay(1); } - dev_err(adev->dev, - "psp reg (0x%x) wait timed out, mask: %x, read: %x exp: %x", - reg_index, mask, val, reg_val); + if (verbose) + dev_err(adev->dev, + "psp reg (0x%x) wait timed out, mask: %x, read: %x exp: %x", + reg_index, mask, val, reg_val); return -ETIME; } |