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authorpding2017-10-24 03:53:16 +0200
committerAlex Deucher2017-12-04 22:33:14 +0100
commitb59142384ed6e2652004d2089bfd8f238bf7f0b9 (patch)
tree10d1a1bbb3f31865ccd2161f80b9d53a95a3ae61
parentdrm/amd/powerplay: describe the PCIE link speed in right GT/s (diff)
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drm/amdgpu/virt: implement wait_reset callbacks for vi/ai
Reviewed-by: Monk Liu <monk.liu@amd.com> Signed-off-by: pding <Pixel.Ding@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r--drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c6
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
index b4906d2f30d3..f91aab38637c 100644
--- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
+++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
@@ -353,5 +353,6 @@ const struct amdgpu_virt_ops xgpu_ai_virt_ops = {
.req_full_gpu = xgpu_ai_request_full_gpu_access,
.rel_full_gpu = xgpu_ai_release_full_gpu_access,
.reset_gpu = xgpu_ai_request_reset,
+ .wait_reset = NULL,
.trans_msg = xgpu_ai_mailbox_trans_msg,
};
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c
index c25a831f94ec..27b03c773b1b 100644
--- a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c
@@ -458,6 +458,11 @@ static int xgpu_vi_request_reset(struct amdgpu_device *adev)
return xgpu_vi_send_access_requests(adev, IDH_REQ_GPU_RESET_ACCESS);
}
+static int xgpu_vi_wait_reset_cmpl(struct amdgpu_device *adev)
+{
+ return xgpu_vi_poll_msg(adev, IDH_FLR_NOTIFICATION_CMPL);
+}
+
static int xgpu_vi_request_full_gpu_access(struct amdgpu_device *adev,
bool init)
{
@@ -613,5 +618,6 @@ const struct amdgpu_virt_ops xgpu_vi_virt_ops = {
.req_full_gpu = xgpu_vi_request_full_gpu_access,
.rel_full_gpu = xgpu_vi_release_full_gpu_access,
.reset_gpu = xgpu_vi_request_reset,
+ .wait_reset = xgpu_vi_wait_reset_cmpl,
.trans_msg = NULL, /* Does not need to trans VF errors to host. */
};