diff options
Diffstat (limited to 'drivers/misc/habanalabs/goya/goya_coresight.c')
| -rw-r--r-- | drivers/misc/habanalabs/goya/goya_coresight.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/misc/habanalabs/goya/goya_coresight.c b/drivers/misc/habanalabs/goya/goya_coresight.c index b03912483de0..4027a6a334d7 100644 --- a/drivers/misc/habanalabs/goya/goya_coresight.c +++ b/drivers/misc/habanalabs/goya/goya_coresight.c @@ -362,11 +362,17 @@ static int goya_config_etf(struct hl_device *hdev, } static int goya_etr_validate_address(struct hl_device *hdev, u64 addr, - u32 size) + u64 size) { struct asic_fixed_properties *prop = &hdev->asic_prop; u64 range_start, range_end; + if (addr > (addr + size)) { + dev_err(hdev->dev, + "ETR buffer size %llu overflow\n", size); + return false; + } + if (hdev->mmu_enable) { range_start = prop->dmmu.start_addr; range_end = prop->dmmu.end_addr; |