[PATCH 04/21] drm/amdgpu: make convert_ras_err_addr visible outside UMC block
Tao Zhou
tao.zhou1 at amd.com
Tue Nov 19 06:35:47 UTC 2024
And change some UMC v12 specific functions to generic version, so the
code can be shared.
Signed-off-by: Tao Zhou <tao.zhou1 at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c | 63 +++++++++++++++++++++++++
drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h | 11 +++++
drivers/gpu/drm/amd/amdgpu/umc_v12_0.c | 62 ++----------------------
3 files changed, 78 insertions(+), 58 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
index 9e70a7b3aa64..75ded3904ee7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
@@ -445,3 +445,66 @@ int amdgpu_umc_logs_ecc_err(struct amdgpu_device *adev,
return ret;
}
+
+int amdgpu_umc_lookup_bad_pages_in_a_row(struct amdgpu_device *adev,
+ uint64_t pa_addr, uint64_t *pfns, int len)
+{
+ uint32_t i, ret = 0, pos = 0;
+ struct ta_ras_query_address_output addr_out;
+ struct ras_err_data err_data;
+
+ err_data.err_addr =
+ kcalloc(adev->umc.max_ras_err_cnt_per_query,
+ sizeof(struct eeprom_table_record), GFP_KERNEL);
+ if(!err_data.err_addr) {
+ dev_warn(adev->dev, "Failed to alloc memory in "
+ "bad page lookup!\n");
+ return 0;
+ }
+
+ addr_out.pa.pa = pa_addr;
+
+ if (adev->umc.ras && adev->umc.ras->convert_ras_err_addr)
+ adev->umc.ras->convert_ras_err_addr(adev, &err_data, NULL,
+ &addr_out, false);
+ else
+ goto out;
+
+ for (i = 0; i < adev->umc.max_ras_err_cnt_per_query; i++) {
+ if (pos >= len)
+ goto out;
+
+ pfns[pos++] = err_data.err_addr[pos].retired_page;
+ }
+ ret = pos;
+
+out:
+ kfree(err_data.err_addr);
+ return ret;
+}
+
+int amdgpu_umc_mca_to_addr(struct amdgpu_device *adev,
+ uint64_t err_addr, uint32_t ch, uint32_t umc,
+ uint32_t node, uint32_t socket,
+ uint64_t *addr, bool dump_addr)
+{
+ struct ta_ras_query_address_input addr_in;
+ struct ta_ras_query_address_output addr_out;
+
+ memset(&addr_in, 0, sizeof(addr_in));
+ addr_in.ma.err_addr = err_addr;
+ addr_in.ma.ch_inst = ch;
+ addr_in.ma.umc_inst = umc;
+ addr_in.ma.node_inst = node;
+ addr_in.ma.socket_id = socket;
+
+ if (adev->umc.ras && adev->umc.ras->convert_ras_err_addr)
+ adev->umc.ras->convert_ras_err_addr(adev, NULL, &addr_in,
+ &addr_out, dump_addr);
+ else
+ return 0;
+
+ *addr = addr_out.pa.pa;
+
+ return 0;
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h
index ce4179db2a6d..abde7597bda8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h
@@ -70,6 +70,11 @@ struct amdgpu_umc_ras {
enum amdgpu_mca_error_type type, void *ras_error_status);
int (*update_ecc_status)(struct amdgpu_device *adev,
uint64_t status, uint64_t ipid, uint64_t addr);
+ void (*convert_ras_err_addr)(struct amdgpu_device *adev,
+ struct ras_err_data *err_data,
+ struct ta_ras_query_address_input *addr_in,
+ struct ta_ras_query_address_output *addr_out,
+ bool dump_addr);
};
struct amdgpu_umc_funcs {
@@ -134,4 +139,10 @@ int amdgpu_umc_logs_ecc_err(struct amdgpu_device *adev,
void amdgpu_umc_handle_bad_pages(struct amdgpu_device *adev,
void *ras_error_status);
+int amdgpu_umc_lookup_bad_pages_in_a_row(struct amdgpu_device *adev,
+ uint64_t pa_addr, uint64_t *pfns, int len);
+int amdgpu_umc_mca_to_addr(struct amdgpu_device *adev,
+ uint64_t err_addr, uint32_t ch, uint32_t umc,
+ uint32_t node, uint32_t socket,
+ uint64_t *addr, bool dump_addr);
#endif
diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c b/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c
index 65336ae12585..9b93ff769b86 100644
--- a/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c
@@ -243,61 +243,6 @@ static void umc_v12_0_convert_error_address(struct amdgpu_device *adev,
}
}
-static int umc_v12_0_lookup_bad_pages_in_a_row(struct amdgpu_device *adev,
- uint64_t pa_addr, uint64_t *pfns, int len)
-{
- uint32_t i, ret = 0, pos = 0;
- struct ta_ras_query_address_output addr_out;
- struct ras_err_data err_data;
-
- err_data.err_addr =
- kcalloc(adev->umc.max_ras_err_cnt_per_query,
- sizeof(struct eeprom_table_record), GFP_KERNEL);
- if(!err_data.err_addr) {
- dev_warn(adev->dev, "Failed to alloc memory in "
- "bad page lookup!\n");
- return 0;
- }
-
- addr_out.pa.pa = pa_addr;
- umc_v12_0_convert_error_address(adev, &err_data, NULL, &addr_out, false);
-
- for (i = 0; i < adev->umc.max_ras_err_cnt_per_query; i++) {
- if (pos >= len)
- goto out;
-
- pfns[pos++] = err_data.err_addr[pos].retired_page;
- }
- ret = pos;
-
-out:
- kfree(err_data.err_addr);
- return ret;
-}
-
-static int umc_v12_0_convert_mca_to_addr(struct amdgpu_device *adev,
- uint64_t err_addr, uint32_t ch, uint32_t umc,
- uint32_t node, uint32_t socket,
- uint64_t *addr, bool dump_addr)
-{
- struct ta_ras_query_address_input addr_in;
- struct ta_ras_query_address_output addr_out;
-
- memset(&addr_in, 0, sizeof(addr_in));
- addr_in.ma.err_addr = err_addr;
- addr_in.ma.ch_inst = ch;
- addr_in.ma.umc_inst = umc;
- addr_in.ma.node_inst = node;
- addr_in.ma.socket_id = socket;
- addr_in.addr_type = TA_RAS_MCA_TO_PA;
-
- umc_v12_0_convert_error_address(adev, NULL, &addr_in, &addr_out, dump_addr);
-
- *addr = addr_out.pa.pa;
-
- return 0;
-}
-
static int umc_v12_0_query_error_address(struct amdgpu_device *adev,
uint32_t node_inst, uint32_t umc_inst,
uint32_t ch_inst, void *data)
@@ -525,7 +470,7 @@ static int umc_v12_0_update_ecc_status(struct amdgpu_device *adev,
MCA_IPID_2_UMC_CH(ipid),
err_addr);
- ret = umc_v12_0_convert_mca_to_addr(adev,
+ ret = amdgpu_umc_mca_to_addr(adev,
err_addr, MCA_IPID_2_UMC_CH(ipid),
MCA_IPID_2_UMC_INST(ipid), MCA_IPID_2_DIE_ID(ipid),
MCA_IPID_2_SOCKET_ID(ipid), &pa_addr, true);
@@ -559,7 +504,7 @@ static int umc_v12_0_update_ecc_status(struct amdgpu_device *adev,
con->umc_ecc_log.de_queried_count++;
memset(page_pfn, 0, sizeof(page_pfn));
- count = umc_v12_0_lookup_bad_pages_in_a_row(adev,
+ count = amdgpu_umc_lookup_bad_pages_in_a_row(adev,
pa_addr,
page_pfn, ARRAY_SIZE(page_pfn));
if (count <= 0) {
@@ -602,7 +547,7 @@ static int umc_v12_0_fill_error_record(struct amdgpu_device *adev,
return -EINVAL;
memset(page_pfn, 0, sizeof(page_pfn));
- count = umc_v12_0_lookup_bad_pages_in_a_row(adev,
+ count = amdgpu_umc_lookup_bad_pages_in_a_row(adev,
ecc_err->pa_pfn << AMDGPU_GPU_PAGE_SHIFT,
page_pfn, ARRAY_SIZE(page_pfn));
@@ -659,5 +604,6 @@ struct amdgpu_umc_ras umc_v12_0_ras = {
.ecc_info_query_ras_error_address = umc_v12_0_query_ras_ecc_err_addr,
.check_ecc_err_status = umc_v12_0_check_ecc_err_status,
.update_ecc_status = umc_v12_0_update_ecc_status,
+ .convert_ras_err_addr = umc_v12_0_convert_error_address,
};
--
2.34.1
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