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| author | Lijo Lazar <lijo.lazar@amd.com> | 2024-08-21 11:40:16 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-09-26 17:06:19 -0400 |
| commit | 1e4acf4d93cdc3ffae1b835e304a3f491e4d363e (patch) | |
| tree | 6736eac5d3105daa8de6a7dad1fc3c0d3b97b2f2 /drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h | |
| parent | e82b973d141cda43634d9ae91076ce86928208b7 (diff) | |
drm/amdgpu: Add reset on init handler for XGMI
In some cases, device needs to be reset before first use. Add handlers
for doing device reset during driver init sequence.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Feifei Xu <feifxu@amd.com>
Acked-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Tested-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h index 1cb920abc2fe..f8628bc898df 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h @@ -153,4 +153,9 @@ void amdgpu_reset_get_desc(struct amdgpu_reset_context *rst_ctxt, char *buf, for (i = 0; (i < AMDGPU_RESET_MAX_HANDLERS) && \ (handler = (*reset_ctl->reset_handlers)[i]); \ ++i) + +extern struct amdgpu_reset_handler xgmi_reset_on_init_handler; +int amdgpu_reset_do_xgmi_reset_on_init( + struct amdgpu_reset_context *reset_context); + #endif |