aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h
diff options
context:
space:
mode:
authorLijo Lazar <[email protected]>2024-08-21 06:10:16 +0000
committerAlex Deucher <[email protected]>2024-09-26 21:06:19 +0000
commit1e4acf4d93cdc3ffae1b835e304a3f491e4d363e (patch)
tree6736eac5d3105daa8de6a7dad1fc3c0d3b97b2f2 /drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h
parentdrm/amd/display: fix typos in several function pointer checks (diff)
downloadkernel-1e4acf4d93cdc3ffae1b835e304a3f491e4d363e.tar.gz
kernel-1e4acf4d93cdc3ffae1b835e304a3f491e4d363e.zip
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 <[email protected]> Reviewed-by: Feifei Xu <[email protected]> Acked-by: Rajneesh Bhardwaj <[email protected]> Tested-by: Rajneesh Bhardwaj <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h5
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