Prepare for the implementation of poison interrupt handler.
Signed-off-by: Tao Zhou <tao.zh...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 62 ++++++++++++++-----------
1 file changed, 35 insertions(+), 27 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 4bbed76b79c8..863bc282292d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -1515,12 +1515,44 @@ static int amdgpu_ras_fs_fini(struct amdgpu_device
*adev)
/* ras fs end */
/* ih begin */
+static void ras_interrupt_handler_non_poison(struct ras_manager *obj,
+ struct amdgpu_iv_entry *entry)
+{
+ struct ras_ih_data *data = &obj->ih_data;
+ struct ras_err_data err_data = {0, 0, 0, NULL};
+ int ret;
+
+ if (!data->cb)
+ return;
+
+ if (amdgpu_ras_is_poison_mode_supported(obj->adev) &&
+ obj->head.block == AMDGPU_RAS_BLOCK__UMC)
+ dev_info(obj->adev->dev,
+ "Poison is created, no user action is needed.\n");
+ else {
+ /* Let IP handle its data, maybe we need get the output
+ * from the callback to udpate the error type/count, etc
+ */
+ ret = data->cb(obj->adev, &err_data, entry);
+ /* ue will trigger an interrupt, and in that case
+ * we need do a reset to recovery the whole system.
+ * But leave IP do that recovery, here we just dispatch
+ * the error.
+ */
+ if (ret == AMDGPU_RAS_SUCCESS) {
+ /* these counts could be left as 0 if
+ * some blocks do not count error number
+ */
+ obj->err_data.ue_count += err_data.ue_count;
+ obj->err_data.ce_count += err_data.ce_count;
+ }
+ }
+}
+
static void amdgpu_ras_interrupt_handler(struct ras_manager *obj)
{
struct ras_ih_data *data = &obj->ih_data;
struct amdgpu_iv_entry entry;
- int ret;
- struct ras_err_data err_data = {0, 0, 0, NULL};
while (data->rptr != data->wptr) {
rmb();
@@ -1531,31 +1563,7 @@ static void amdgpu_ras_interrupt_handler(struct
ras_manager *obj)
data->rptr = (data->aligned_element_size +
data->rptr) % data->ring_size;
- if (data->cb) {
- if (amdgpu_ras_is_poison_mode_supported(obj->adev) &&
- obj->head.block == AMDGPU_RAS_BLOCK__UMC)
- dev_info(obj->adev->dev,
- "Poison is created, no user
action is needed.\n");
- else {
- /* Let IP handle its data, maybe we need get
the output
- * from the callback to udpate the error
type/count, etc
- */
- memset(&err_data, 0, sizeof(err_data));
- ret = data->cb(obj->adev, &err_data, &entry);
- /* ue will trigger an interrupt, and in that
case
- * we need do a reset to recovery the whole
system.
- * But leave IP do that recovery, here we just
dispatch
- * the error.
- */
- if (ret == AMDGPU_RAS_SUCCESS) {
- /* these counts could be left as 0 if
- * some blocks do not count error number
- */
- obj->err_data.ue_count +=
err_data.ue_count;
- obj->err_data.ce_count +=
err_data.ce_count;
- }
- }
- }
+ ras_interrupt_handler_non_poison(obj, &entry);
}
}
--
2.35.1
