call amdgpu_ras_late_init to do ras init for gmc v9 block
Signed-off-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 155 ++++++++++------------------------
1 file changed, 43 insertions(+), 112 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index e97c3c8..8dc13d2 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -758,133 +758,64 @@ static int gmc_v9_0_allocate_vm_inv_eng(struct amdgpu_device *adev)
return 0;
}
-static int gmc_v9_0_ecc_ras_block_late_init(void *handle,
- struct ras_fs_if *fs_info, struct ras_common_if *ras_block)
-{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- struct ras_common_if **ras_if = NULL;
- struct ras_ih_if ih_info = {
- .cb = gmc_v9_0_process_ras_data_cb,
- };
- int r;
-
- if (ras_block->block == AMDGPU_RAS_BLOCK__UMC)
- ras_if = &adev->gmc.umc_ras_if;
- else if (ras_block->block == AMDGPU_RAS_BLOCK__MMHUB)
- ras_if = &adev->gmc.mmhub_ras_if;
- else
- BUG();
-
- if (!amdgpu_ras_is_supported(adev, ras_block->block)) {
- amdgpu_ras_feature_enable_on_boot(adev, ras_block, 0);
- return 0;
- }
-
- /* handle resume path. */
- if (*ras_if) {
- /* resend ras TA enable cmd during resume.
- * prepare to handle failure.
- */
- ih_info.head = **ras_if;
- r = amdgpu_ras_feature_enable_on_boot(adev, *ras_if, 1);
- if (r) {
- if (r == -EAGAIN) {
- /* request a gpu reset. will run again. */
- amdgpu_ras_request_reset_on_boot(adev,
- ras_block->block);
- return 0;
- }
- /* fail to enable ras, cleanup all. */
- goto irq;
- }
- /* enable successfully. continue. */
- goto resume;
- }
-
- *ras_if = kmalloc(sizeof(**ras_if), GFP_KERNEL);
- if (!*ras_if)
- return -ENOMEM;
-
- **ras_if = *ras_block;
-
- r = amdgpu_ras_feature_enable_on_boot(adev, *ras_if, 1);
- if (r) {
- if (r == -EAGAIN) {
- amdgpu_ras_request_reset_on_boot(adev,
- ras_block->block);
- r = 0;
- }
- goto feature;
- }
-
- ih_info.head = **ras_if;
- fs_info->head = **ras_if;
-
- if (ras_block->block == AMDGPU_RAS_BLOCK__UMC) {
- r = amdgpu_ras_interrupt_add_handler(adev, &ih_info);
- if (r)
- goto interrupt;
- }
-
- amdgpu_ras_debugfs_create(adev, fs_info);
-
- r = amdgpu_ras_sysfs_create(adev, fs_info);
- if (r)
- goto sysfs;
-resume:
- if (ras_block->block == AMDGPU_RAS_BLOCK__UMC) {
- r = amdgpu_irq_get(adev, &adev->gmc.ecc_irq, 0);
- if (r)
- goto irq;
- }
-
- return 0;
-irq:
- amdgpu_ras_sysfs_remove(adev, *ras_if);
-sysfs:
- amdgpu_ras_debugfs_remove(adev, *ras_if);
- if (ras_block->block == AMDGPU_RAS_BLOCK__UMC)
- amdgpu_ras_interrupt_remove_handler(adev, &ih_info);
-interrupt:
- amdgpu_ras_feature_enable(adev, *ras_if, 0);
-feature:
- kfree(*ras_if);
- *ras_if = NULL;
- return r;
-}
-
static int gmc_v9_0_ecc_late_init(void *handle)
{
int r;
-
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct ras_ih_if mmhub_ih_info;
struct ras_fs_if umc_fs_info = {
.sysfs_name = "umc_err_count",
.debugfs_name = "umc_err_inject",
};
- struct ras_common_if umc_ras_block = {
- .block = AMDGPU_RAS_BLOCK__UMC,
- .type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE,
- .sub_block_index = 0,
- .name = "umc",
+ struct ras_ih_if umc_ih_info = {
+ .cb = gmc_v9_0_process_ras_data_cb,
};
struct ras_fs_if mmhub_fs_info = {
.sysfs_name = "mmhub_err_count",
.debugfs_name = "mmhub_err_inject",
};
- struct ras_common_if mmhub_ras_block = {
- .block = AMDGPU_RAS_BLOCK__MMHUB,
- .type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE,
- .sub_block_index = 0,
- .name = "mmhub",
- };
- r = gmc_v9_0_ecc_ras_block_late_init(handle,
- &umc_fs_info, &umc_ras_block);
+ if (!adev->gmc.umc_ras_if) {
+ adev->gmc.umc_ras_if = kmalloc(sizeof(struct ras_common_if), GFP_KERNEL);
+ if (!adev->gmc.umc_ras_if)
+ return -ENOMEM;
+ adev->gmc.umc_ras_if->block = AMDGPU_RAS_BLOCK__UMC;
+ adev->gmc.umc_ras_if->type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE;
+ adev->gmc.umc_ras_if->sub_block_index = 0;
+ strcpy(adev->gmc.umc_ras_if->name, "umc");
+ }
+ umc_ih_info.head = umc_fs_info.head = *adev->gmc.umc_ras_if;
+
+ r = amdgpu_ras_late_init(adev, adev->gmc.umc_ras_if,
+ &umc_fs_info, &umc_ih_info);
if (r)
- return r;
+ goto free;
- r = gmc_v9_0_ecc_ras_block_late_init(handle,
- &mmhub_fs_info, &mmhub_ras_block);
+ if (amdgpu_ras_is_supported(adev, adev->gmc.umc_ras_if->block)) {
+ r = amdgpu_irq_get(adev, &adev->gmc.ecc_irq, 0);
+ if (r)
+ goto free;
+ }
+
+ if (!adev->gmc.mmhub_ras_if) {
+ adev->gmc.mmhub_ras_if = kmalloc(sizeof(struct ras_common_if), GFP_KERNEL);
+ if (!adev->gmc.mmhub_ras_if)
+ return -ENOMEM;
+ adev->gmc.mmhub_ras_if->block = AMDGPU_RAS_BLOCK__MMHUB;
+ adev->gmc.mmhub_ras_if->type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE;
+ adev->gmc.mmhub_ras_if->sub_block_index = 0;
+ strcpy(adev->gmc.mmhub_ras_if->name, "mmhub");
+ }
+ mmhub_ih_info.head = mmhub_fs_info.head = *adev->gmc.mmhub_ras_if;
+ r = amdgpu_ras_late_init(adev, adev->gmc.mmhub_ras_if,
+ &mmhub_fs_info, &mmhub_ih_info);
+ if (r)
+ goto free;
+
+ return 0;
+free:
+ kfree(adev->gmc.umc_ras_if);
+ kfree(adev->gmc.mmhub_ras_if);
return r;
}
--
2.7.4
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