diff options
| author | Lizhi Hou <lizhi.hou@amd.com> | 2025-10-14 16:41:19 -0700 |
|---|---|---|
| committer | Lizhi Hou <lizhi.hou@amd.com> | 2025-10-16 09:32:48 -0700 |
| commit | b291e4f1a4951204ce858cd01801291d34962a33 (patch) | |
| tree | 26fff003cbbb95cb6e6db9f5969aa4148bba04ae /include/uapi/drm | |
| parent | 83f81f5499b511552b40d3995a11640d70bd928c (diff) | |
accel/amdxdna: Support getting last hardware error
Add new parameter DRM_AMDXDNA_HW_LAST_ASYNC_ERR to get array IOCTL. When
hardware reports an error, the driver save the error information and
timestamp. This new get array parameter retrieves the last error.
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://lore.kernel.org/r/20251014234119.628453-1-lizhi.hou@amd.com
Diffstat (limited to 'include/uapi/drm')
| -rw-r--r-- | include/uapi/drm/amdxdna_accel.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/uapi/drm/amdxdna_accel.h b/include/uapi/drm/amdxdna_accel.h index a1fb9785db77..c7eec9ceb2ae 100644 --- a/include/uapi/drm/amdxdna_accel.h +++ b/include/uapi/drm/amdxdna_accel.h @@ -523,7 +523,20 @@ struct amdxdna_drm_hwctx_entry { __u32 pad; }; +/** + * struct amdxdna_async_error - XDNA async error structure + */ +struct amdxdna_async_error { + /** @err_code: Error code. */ + __u64 err_code; + /** @ts_us: Timestamp. */ + __u64 ts_us; + /** @ex_err_code: Extra error code */ + __u64 ex_err_code; +}; + #define DRM_AMDXDNA_HW_CONTEXT_ALL 0 +#define DRM_AMDXDNA_HW_LAST_ASYNC_ERR 2 /** * struct amdxdna_drm_get_array - Get information array. |