diff options
Diffstat (limited to 'drivers/accel/habanalabs/common/security.c')
| -rw-r--r-- | drivers/accel/habanalabs/common/security.c | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/drivers/accel/habanalabs/common/security.c b/drivers/accel/habanalabs/common/security.c index fe913965db..5402a3cd04 100644 --- a/drivers/accel/habanalabs/common/security.c +++ b/drivers/accel/habanalabs/common/security.c @@ -7,15 +7,31 @@ #include "habanalabs.h" -static const char * const hl_glbl_error_cause[HL_MAX_NUM_OF_GLBL_ERR_CAUSE] = { +static const char * const hl_glbl_error_cause[] = { "Error due to un-priv read", "Error due to un-secure read", "Error due to read from unmapped reg", "Error due to un-priv write", "Error due to un-secure write", "Error due to write to unmapped reg", + "N/A", + "N/A", + "N/A", + "N/A", + "N/A", + "N/A", + "N/A", + "N/A", + "N/A", + "N/A", "External I/F write sec violation", "External I/F write to un-mapped reg", + "N/A", + "N/A", + "N/A", + "N/A", + "N/A", + "N/A", "Read to write only", "Write to read only" }; @@ -671,10 +687,11 @@ static bool hl_check_block_range_exclusion(struct hl_device *hdev, static int hl_read_glbl_errors(struct hl_device *hdev, u32 blk_idx, u32 major, u32 minor, u32 sub_minor, void *data) { - struct hl_special_block_info *special_blocks = hdev->asic_prop.special_blocks; + struct asic_fixed_properties *prop = &hdev->asic_prop; + struct hl_special_block_info *special_blocks = prop->special_blocks; struct hl_special_block_info *current_block = &special_blocks[blk_idx]; u32 glbl_err_addr, glbl_err_cause, addr_val, cause_val, block_base, - base = current_block->base_addr - lower_32_bits(hdev->asic_prop.cfg_base_address); + base = current_block->base_addr - lower_32_bits(prop->cfg_base_address); int i; block_base = base + major * current_block->major_offset + @@ -689,13 +706,13 @@ static int hl_read_glbl_errors(struct hl_device *hdev, glbl_err_addr = block_base + HL_GLBL_ERR_ADDR_OFFSET; addr_val = RREG32(glbl_err_addr); - for (i = 0 ; i < hdev->asic_prop.glbl_err_cause_num ; i++) { + for (i = 0 ; i <= prop->glbl_err_max_cause_num ; i++) { if (cause_val & BIT(i)) dev_err_ratelimited(hdev->dev, - "%s, addr %#llx\n", - hl_glbl_error_cause[i], - hdev->asic_prop.cfg_base_address + block_base + - FIELD_GET(HL_GLBL_ERR_ADDRESS_MASK, addr_val)); + "%s, addr %#llx\n", + hl_glbl_error_cause[i], + prop->cfg_base_address + block_base + + FIELD_GET(HL_GLBL_ERR_ADDRESS_MASK, addr_val)); } WREG32(glbl_err_cause, cause_val); |