From 1e4acf4d93cdc3ffae1b835e304a3f491e4d363e Mon Sep 17 00:00:00 2001 From: Lijo Lazar Date: Wed, 21 Aug 2024 11:40:16 +0530 Subject: 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 Reviewed-by: Feifei Xu Acked-by: Rajneesh Bhardwaj Tested-by: Rajneesh Bhardwaj Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h') 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 -- cgit