[AMD Official Use Only - Internal Distribution Only] Reviewed-by: Tao Zhou <[email protected]>
> -----Original Message----- > From: Chen, Guchun <[email protected]> > Sent: 2020年4月10日 11:55 > To: [email protected]; Zhang, Hawking > <[email protected]>; Li, Dennis <[email protected]>; Zhou1, Tao > <[email protected]>; Clements, John <[email protected]> > Cc: Chen, Guchun <[email protected]> > Subject: [PATCH] drm/amdgpu: add uncorrectable error count print in UMC > ecc irq cb > > Uncorrectable error count printing is missed when issuing UMC UE injection. > When going to the error count log function in GPU recover work thread, > there is no chance to get correct error count value by last error injection > and > print, because the error status register is automatically cleared after > reading > in UMC ecc irq callback. So add such message printing in UMC ecc irq cb to be > consistent with other RAS error interrupt cases. > > Signed-off-by: Guchun Chen <[email protected]> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c > index f4d40855147b..267f7c30f4dd 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c > @@ -121,6 +121,9 @@ int amdgpu_umc_process_ras_data_cb(struct > amdgpu_device *adev, > > /* only uncorrectable error needs gpu reset */ > if (err_data->ue_count) { > + dev_info(adev->dev, "%ld uncorrectable errors detected in > UMC block\n", > + err_data->ue_count); > + > if (err_data->err_addr_cnt && > amdgpu_ras_add_bad_pages(adev, err_data->err_addr, > err_data->err_addr_cnt)) > -- > 2.17.1 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
