|
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx> From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Liu, Shaoyun <Shaoyun.Liu@xxxxxxx>
Sent: Monday, January 7, 2019 11:01:51 AM To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx Subject: RE: [PATCH] drm/amdgpu: Add message print when unable to get valid hive Ping ...
-----Original Message----- From: Liu, Shaoyun <Shaoyun.Liu@xxxxxxx> Sent: Friday, January 4, 2019 1:29 PM To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx Cc: Liu, Shaoyun <Shaoyun.Liu@xxxxxxx> Subject: [PATCH] drm/amdgpu: Add message print when unable to get valid hive Add message print out and return -EINVAL when driver can not get valid hive from hive arrary on xgmi configuration Change-Id: Ic03927904edf0e384b8c4651e19274bb3f2a7d9a Signed-off-by: shaoyunl <shaoyun.liu@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c index 8a8bc60..b226631 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c @@ -113,8 +113,13 @@ int amdgpu_xgmi_add_device(struct amdgpu_device *adev) mutex_lock(&xgmi_mutex); hive = amdgpu_get_xgmi_hive(adev); - if (!hive) + if (!hive) { + ret = -EINVAL; + dev_err(adev->dev, + "XGMI: Can not matech hive 0xllx in the hive list.\n", + adev->gmc.xgmi.hive_id); goto exit; + } hive_topology = &hive->topology_info; -- 2.7.4 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx |
_______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
