Support physical address convert to current NPS
pages in uniras.

Signed-off-by: Jinzhou Su <[email protected]>
---
 .../gpu/drm/amd/ras/ras_mgr/amdgpu_ras_mgr.c  | 15 +++++++++
 .../gpu/drm/amd/ras/ras_mgr/amdgpu_ras_mgr.h  |  2 ++
 drivers/gpu/drm/amd/ras/rascore/ras.h         |  2 ++
 drivers/gpu/drm/amd/ras/rascore/ras_core.c    | 23 ++++++++++++++
 drivers/gpu/drm/amd/ras/rascore/ras_umc.c     | 31 +++++++++++++------
 drivers/gpu/drm/amd/ras/rascore/ras_umc.h     |  2 ++
 6 files changed, 65 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_mgr.c 
b/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_mgr.c
index 923bddd0af3a..d1f0152f7855 100644
--- a/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_mgr.c
+++ b/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_mgr.c
@@ -670,3 +670,18 @@ int amdgpu_ras_mgr_post_reset(struct amdgpu_device *adev)
        amdgpu_ras_process_post_reset(adev);
        return 0;
 }
+
+int amdgpu_ras_mgr_lookup_bad_pages_in_a_row(struct amdgpu_device *adev,
+               uint64_t addr, uint64_t *nps_page_addr, uint32_t max_page_count)
+{
+       struct amdgpu_ras_mgr *ras_mgr = amdgpu_ras_mgr_get_context(adev);
+
+       if (!amdgpu_ras_mgr_is_ready(adev))
+               return -EPERM;
+
+       if ( !nps_page_addr || !max_page_count)
+               return -EINVAL;
+
+       return ras_core_convert_soc_pa_to_cur_nps_pages(ras_mgr->ras_core,
+                       addr, nps_page_addr, max_page_count);
+}
\ No newline at end of file
diff --git a/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_mgr.h 
b/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_mgr.h
index 080ac84fc5a5..23c411c98231 100644
--- a/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_mgr.h
+++ b/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_mgr.h
@@ -81,4 +81,6 @@ int amdgpu_ras_mgr_handle_ras_cmd(struct amdgpu_device *adev,
                void *output, uint32_t out_size);
 int amdgpu_ras_mgr_pre_reset(struct amdgpu_device *adev);
 int amdgpu_ras_mgr_post_reset(struct amdgpu_device *adev);
+int amdgpu_ras_mgr_lookup_bad_pages_in_a_row(struct amdgpu_device *adev,
+               uint64_t addr, uint64_t *nps_page_addr, uint32_t 
max_page_count);
 #endif
diff --git a/drivers/gpu/drm/amd/ras/rascore/ras.h 
b/drivers/gpu/drm/amd/ras/rascore/ras.h
index 3396b2e0949d..71d807e8d2a7 100644
--- a/drivers/gpu/drm/amd/ras/rascore/ras.h
+++ b/drivers/gpu/drm/amd/ras/rascore/ras.h
@@ -367,4 +367,6 @@ int ras_core_event_notify(struct ras_core_context *ras_core,
                enum ras_notify_event event_id, void *data);
 int ras_core_get_device_system_info(struct ras_core_context *ras_core,
                struct device_system_info *dev_info);
+int ras_core_convert_soc_pa_to_cur_nps_pages(struct ras_core_context *ras_core,
+               uint64_t soc_pa, uint64_t *page_pfn, uint32_t max_pages);
 #endif
diff --git a/drivers/gpu/drm/amd/ras/rascore/ras_core.c 
b/drivers/gpu/drm/amd/ras/rascore/ras_core.c
index 01122b55c98a..7e70560b590b 100644
--- a/drivers/gpu/drm/amd/ras/rascore/ras_core.c
+++ b/drivers/gpu/drm/amd/ras/rascore/ras_core.c
@@ -601,3 +601,26 @@ int ras_core_get_device_system_info(struct 
ras_core_context *ras_core,
 
        return -RAS_CORE_NOT_SUPPORTED;
 }
+
+int ras_core_convert_soc_pa_to_cur_nps_pages(struct ras_core_context *ras_core,
+               uint64_t soc_pa, uint64_t *page_pfn, uint32_t max_pages)
+{
+       struct eeprom_umc_record record;
+       uint32_t cur_nps_mode;
+       int count = 0;
+
+       if (!ras_core || !page_pfn || !max_pages)
+               return -EINVAL;
+
+       cur_nps_mode = ras_core_get_curr_nps_mode(ras_core);
+       if (!cur_nps_mode || cur_nps_mode > AMDGPU_NPS8_PARTITION_MODE)
+               return -EINVAL;
+
+       memset(&record, 0, sizeof(record));
+       record.cur_nps_retired_row_pfn = RAS_ADDR_TO_PFN(soc_pa);
+
+       count = ras_umc_convert_record_to_nps_pages(ras_core,
+                               &record, cur_nps_mode, page_pfn, max_pages);
+
+       return count;
+}
diff --git a/drivers/gpu/drm/amd/ras/rascore/ras_umc.c 
b/drivers/gpu/drm/amd/ras/rascore/ras_umc.c
index 4dae64c424a2..c6fb375fecf1 100644
--- a/drivers/gpu/drm/amd/ras/rascore/ras_umc.c
+++ b/drivers/gpu/drm/amd/ras/rascore/ras_umc.c
@@ -154,6 +154,21 @@ int ras_umc_clear_logged_ecc(struct ras_core_context 
*ras_core)
        return 0;
 }
 
+int ras_umc_convert_record_to_nps_pages(struct ras_core_context *ras_core,
+               struct eeprom_umc_record *record, uint32_t nps, uint64_t 
*page_pfn, uint32_t max_pages)
+{
+       int count = 0;
+
+       if (!page_pfn || !max_pages)
+               return -EINVAL;
+
+       if (ras_umc->ip_func && ras_umc->ip_func->eeprom_record_to_nps_pages)
+               count = ras_umc->ip_func->eeprom_record_to_nps_pages(ras_core,
+                                       record, nps, page_pfn, max_pages);
+
+       return count;
+}
+
 static void ras_umc_reserve_eeprom_record(struct ras_core_context *ras_core,
                                struct eeprom_umc_record *record)
 {
@@ -162,14 +177,12 @@ static void ras_umc_reserve_eeprom_record(struct 
ras_core_context *ras_core,
        int count = 0, i;
 
        memset(page_pfn, 0, sizeof(page_pfn));
-       if (ras_umc->ip_func && ras_umc->ip_func->eeprom_record_to_nps_pages) {
-               count = ras_umc->ip_func->eeprom_record_to_nps_pages(ras_core,
+       count = ras_umc_convert_record_to_nps_pages(ras_core,
                                        record, record->cur_nps, page_pfn, 
ARRAY_SIZE(page_pfn));
-               if (count <= 0) {
-                       RAS_DEV_ERR(ras_core->dev,
-                               "Fail to convert error address! count:%d\n", 
count);
-                       return;
-               }
+       if (count <= 0) {
+               RAS_DEV_ERR(ras_core->dev,
+                       "Fail to convert error address! count:%d\n", count);
+               return;
        }
 
        /* Reserve memory */
@@ -367,10 +380,8 @@ static int ras_umc_update_eeprom_ram_data(struct 
ras_core_context *ras_core,
        }
 
        memset(page_pfn, 0, sizeof(page_pfn));
-       if (ras_umc->ip_func && ras_umc->ip_func->eeprom_record_to_nps_pages)
-               count = ras_umc->ip_func->eeprom_record_to_nps_pages(ras_core,
+       count = ras_umc_convert_record_to_nps_pages(ras_core,
                                        bps, bps->cur_nps, page_pfn, 
ARRAY_SIZE(page_pfn));
-
        if (count > 0) {
                for (j = 0; j < count; j++) {
                        bps->cur_nps_retired_row_pfn = page_pfn[j];
diff --git a/drivers/gpu/drm/amd/ras/rascore/ras_umc.h 
b/drivers/gpu/drm/amd/ras/rascore/ras_umc.h
index 7d9e779d8c4c..80114a1e9b02 100644
--- a/drivers/gpu/drm/amd/ras/rascore/ras_umc.h
+++ b/drivers/gpu/drm/amd/ras/rascore/ras_umc.h
@@ -163,4 +163,6 @@ int ras_umc_get_badpage_record(struct ras_core_context 
*ras_core, uint32_t index
 bool ras_umc_check_retired_addr(struct ras_core_context *ras_core, uint64_t 
addr);
 int ras_umc_translate_soc_pa_and_bank(struct ras_core_context *ras_core,
                        uint64_t *soc_pa, struct umc_bank_addr *bank_addr, bool 
bank_to_pa);
+int ras_umc_convert_record_to_nps_pages(struct ras_core_context *ras_core,
+               struct eeprom_umc_record *record, uint32_t nps, uint64_t 
*page_pfn, uint32_t max_pages);
 #endif
-- 
2.43.0

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