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path: root/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c
index 5aadf24cb202..74a50c0036ef 100644
--- a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c
@@ -187,6 +187,9 @@ send_request:
case IDH_REQ_RAS_CPER_DUMP:
event = IDH_RAS_CPER_DUMP_READY;
break;
+ case IDH_REQ_RAS_BAD_PAGES:
+ event = IDH_RAS_BAD_PAGES_READY;
+ break;
default:
break;
}
@@ -342,6 +345,19 @@ static void xgpu_nv_mailbox_flr_work(struct work_struct *work)
}
}
+static void xgpu_nv_mailbox_bad_pages_work(struct work_struct *work)
+{
+ struct amdgpu_virt *virt = container_of(work, struct amdgpu_virt, bad_pages_work);
+ struct amdgpu_device *adev = container_of(virt, struct amdgpu_device, virt);
+
+ if (down_read_trylock(&adev->reset_domain->sem)) {
+ amdgpu_virt_fini_data_exchange(adev);
+ amdgpu_virt_request_bad_pages(adev);
+ amdgpu_virt_init_data_exchange(adev);
+ up_read(&adev->reset_domain->sem);
+ }
+}
+
static int xgpu_nv_set_mailbox_rcv_irq(struct amdgpu_device *adev,
struct amdgpu_irq_src *src,
unsigned type,
@@ -366,6 +382,11 @@ static int xgpu_nv_mailbox_rcv_irq(struct amdgpu_device *adev,
enum idh_event event = xgpu_nv_mailbox_peek_msg(adev);
switch (event) {
+ case IDH_RAS_BAD_PAGES_NOTIFICATION:
+ xgpu_nv_mailbox_send_ack(adev);
+ if (amdgpu_sriov_runtime(adev))
+ schedule_work(&adev->virt.bad_pages_work);
+ break;
case IDH_FLR_NOTIFICATION:
if (amdgpu_sriov_runtime(adev))
WARN_ONCE(!amdgpu_reset_domain_schedule(adev->reset_domain,
@@ -436,6 +457,7 @@ int xgpu_nv_mailbox_get_irq(struct amdgpu_device *adev)
}
INIT_WORK(&adev->virt.flr_work, xgpu_nv_mailbox_flr_work);
+ INIT_WORK(&adev->virt.bad_pages_work, xgpu_nv_mailbox_bad_pages_work);
return 0;
}
@@ -480,6 +502,11 @@ static int xgpu_nv_req_ras_cper_dump(struct amdgpu_device *adev, u64 vf_rptr)
adev, IDH_REQ_RAS_CPER_DUMP, vf_rptr_hi, vf_rptr_lo, 0);
}
+static int xgpu_nv_req_ras_bad_pages(struct amdgpu_device *adev)
+{
+ return xgpu_nv_send_access_requests(adev, IDH_REQ_RAS_BAD_PAGES);
+}
+
const struct amdgpu_virt_ops xgpu_nv_virt_ops = {
.req_full_gpu = xgpu_nv_request_full_gpu_access,
.rel_full_gpu = xgpu_nv_release_full_gpu_access,
@@ -492,4 +519,5 @@ const struct amdgpu_virt_ops xgpu_nv_virt_ops = {
.rcvd_ras_intr = xgpu_nv_rcvd_ras_intr,
.req_ras_err_count = xgpu_nv_req_ras_err_count,
.req_ras_cper_dump = xgpu_nv_req_ras_cper_dump,
+ .req_bad_pages = xgpu_nv_req_ras_bad_pages,
};