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| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-12-02 11:22:11 -0500 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-12-02 11:22:11 -0500 |
| commit | 8f109f287fdc7b8fc7dcb6b2190c8b17dc22fcda (patch) | |
| tree | 8c59d34866fcb6d121bbb30014ca46a49a818f1b /include/uapi/linux/ublk_cmd.h | |
| parent | 54254727837440966c3381ea688df002ff14f269 (diff) | |
| parent | 40384c840ea1944d7c5a392e8975ed088ecf0b37 (diff) | |
| download | lwn-8f109f287fdc7b8fc7dcb6b2190c8b17dc22fcda.tar.gz lwn-8f109f287fdc7b8fc7dcb6b2190c8b17dc22fcda.zip | |
Merge drm/drm-next into drm-xe-next
A backmerge to get the PMT preparation work for
merging the BMG PMT support.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'include/uapi/linux/ublk_cmd.h')
| -rw-r--r-- | include/uapi/linux/ublk_cmd.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/uapi/linux/ublk_cmd.h b/include/uapi/linux/ublk_cmd.h index 12873639ea96..a8bc98bb69fc 100644 --- a/include/uapi/linux/ublk_cmd.h +++ b/include/uapi/linux/ublk_cmd.h @@ -147,8 +147,18 @@ */ #define UBLK_F_NEED_GET_DATA (1UL << 2) +/* + * - Block devices are recoverable if ublk server exits and restarts + * - Outstanding I/O when ublk server exits is met with errors + * - I/O issued while there is no ublk server queues + */ #define UBLK_F_USER_RECOVERY (1UL << 3) +/* + * - Block devices are recoverable if ublk server exits and restarts + * - Outstanding I/O when ublk server exits is reissued + * - I/O issued while there is no ublk server queues + */ #define UBLK_F_USER_RECOVERY_REISSUE (1UL << 4) /* @@ -190,10 +200,18 @@ */ #define UBLK_F_ZONED (1ULL << 8) +/* + * - Block devices are recoverable if ublk server exits and restarts + * - Outstanding I/O when ublk server exits is met with errors + * - I/O issued while there is no ublk server is met with errors + */ +#define UBLK_F_USER_RECOVERY_FAIL_IO (1ULL << 9) + /* device state */ #define UBLK_S_DEV_DEAD 0 #define UBLK_S_DEV_LIVE 1 #define UBLK_S_DEV_QUIESCED 2 +#define UBLK_S_DEV_FAIL_IO 3 /* shipped via sqe->cmd of io_uring command */ struct ublksrv_ctrl_cmd { |