diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c index f316fb11b16d..3ef38b90fc3a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c @@ -52,12 +52,11 @@ /* Bad GPU tag ‘BADG’ */ #define EEPROM_TABLE_HDR_BAD 0x42414447 -/* Assume 2 Mbit size */ -#define EEPROM_SIZE_BYTES 256000 -#define EEPROM_PAGE__SIZE_BYTES 256 -#define EEPROM_HDR_START 0 -#define EEPROM_RECORD_START (EEPROM_HDR_START + EEPROM_TABLE_HEADER_SIZE) -#define EEPROM_MAX_RECORD_NUM ((EEPROM_SIZE_BYTES - EEPROM_TABLE_HEADER_SIZE) / EEPROM_TABLE_RECORD_SIZE) +/* Assume 2-Mbit size */ +#define EEPROM_SIZE_BYTES (256 * 1024) +#define EEPROM_HDR_START 0 +#define EEPROM_RECORD_START (EEPROM_HDR_START + EEPROM_TABLE_HEADER_SIZE) +#define EEPROM_MAX_RECORD_NUM ((EEPROM_SIZE_BYTES - EEPROM_TABLE_HEADER_SIZE) / EEPROM_TABLE_RECORD_SIZE) #define to_amdgpu_device(x) (container_of(x, struct amdgpu_ras, eeprom_control))->adev @@ -402,9 +401,8 @@ static uint32_t __correct_eeprom_dest_address(uint32_t curr_address) uint32_t next_address = curr_address + EEPROM_TABLE_RECORD_SIZE; /* When all EEPROM memory used jump back to 0 address */ - if (next_address > EEPROM_SIZE_BYTES) { - DRM_INFO("Reached end of EEPROM memory, jumping to 0 " - "and overriding old record"); + if (next_address >= EEPROM_SIZE_BYTES) { + DRM_INFO("Reached end of EEPROM memory, wrap around to 0."); return EEPROM_RECORD_START; } @@ -476,7 +474,9 @@ int amdgpu_ras_eeprom_process_recods(struct amdgpu_ras_eeprom_control *control, } /* In case of overflow just start from beginning to not lose newest records */ - if (write && (control->next_addr + EEPROM_TABLE_RECORD_SIZE * num > EEPROM_SIZE_BYTES)) + if (write && + (control->next_addr + + EEPROM_TABLE_RECORD_SIZE * num >= EEPROM_SIZE_BYTES)) control->next_addr = EEPROM_RECORD_START; /* |