This will allow to reset the table on the fly.
Signed-off-by: Andrey Grodzovsky <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c | 25 +++++++++++++++++--------
drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h | 1 +
2 files changed, 18 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
index 43dd4ab..11a8445 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
@@ -102,6 +102,22 @@ static int __update_table_header(struct
amdgpu_ras_eeprom_control *control,
static uint32_t __calc_hdr_byte_sum(struct amdgpu_ras_eeprom_control
*control);
+int amdgpu_ras_eeprom_reset_table(struct amdgpu_ras_eeprom_control *control)
+{
+ unsigned char buff[EEPROM_ADDRESS_SIZE + EEPROM_TABLE_HEADER_SIZE] = {
0 };
+ struct amdgpu_device *adev = to_amdgpu_device(control);
+ struct amdgpu_ras_eeprom_table_header *hdr = &control->tbl_hdr;
+
+ hdr->header = EEPROM_TABLE_HDR_VAL;
+ hdr->version = EEPROM_TABLE_VER;
+ hdr->first_rec_offset = EEPROM_RECORD_START;
+ hdr->tbl_size = EEPROM_TABLE_HEADER_SIZE;
+
+ adev->psp.ras.ras->eeprom_control.tbl_byte_sum =
+ __calc_hdr_byte_sum(&adev->psp.ras.ras->eeprom_control);
+ return __update_table_header(control, buff);
+}
+
int amdgpu_ras_eeprom_init(struct amdgpu_ras_eeprom_control *control)
{
int ret = 0;
@@ -149,14 +165,7 @@ int amdgpu_ras_eeprom_init(struct
amdgpu_ras_eeprom_control *control)
} else {
DRM_INFO("Creating new EEPROM table");
- hdr->header = EEPROM_TABLE_HDR_VAL;
- hdr->version = EEPROM_TABLE_VER;
- hdr->first_rec_offset = EEPROM_RECORD_START;
- hdr->tbl_size = EEPROM_TABLE_HEADER_SIZE;
-
- adev->psp.ras.ras->eeprom_control.tbl_byte_sum =
-
__calc_hdr_byte_sum(&adev->psp.ras.ras->eeprom_control);
- ret = __update_table_header(control, buff);
+ ret = amdgpu_ras_eeprom_reset_table(control);
}
/* Start inserting records from here */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h
index 41f3fcb..6222699 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h
@@ -79,6 +79,7 @@ struct eeprom_table_record {
int amdgpu_ras_eeprom_init(struct amdgpu_ras_eeprom_control *control);
void amdgpu_ras_eeprom_fini(struct amdgpu_ras_eeprom_control *control);
+int amdgpu_ras_eeprom_reset_table(struct amdgpu_ras_eeprom_control *control);
int amdgpu_ras_eeprom_process_recods(struct amdgpu_ras_eeprom_control *control,
struct eeprom_table_record *records,
--
2.7.4
_______________________________________________
amd-gfx mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
