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| author | Hoyoung Seo <hy50.seo@samsung.com> | 2025-09-30 15:14:28 +0900 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2025-09-30 16:10:29 -0400 |
| commit | 558ae4579810fa0fef011944230c65a6f3087f85 (patch) | |
| tree | 6d8c37a5d865cf1a9648b4fbad7b9bd2c893718b /rust/kernel/irq/request.rs | |
| parent | bb7663dec67b691528f104894429b3859fb16c14 (diff) | |
scsi: ufs: core: Include UTP error in INT_FATAL_ERRORS
When a UTP error occurs in isolation, UFS is not currently recoverable.
This is because the UTP error is not considered fatal in the error
handling code, leading to either an I/O timeout or an OCS error.
Add the UTP error flag to INT_FATAL_ERRORS so the controller will be
reset in this situation.
sd 0:0:0:0: [sda] tag#38 UNKNOWN(0x2003) Result: hostbyte=0x07
driverbyte=DRIVER_OK cmd_age=0s
sd 0:0:0:0: [sda] tag#38 CDB: opcode=0x28 28 00 00 51 24 e2 00 00 08 00
I/O error, dev sda, sector 42542864 op 0x0:(READ) flags 0x80700 phys_seg
8 prio class 2
OCS error from controller = 9 for tag 39
pa_err[1] = 0x80000010 at 2667224756 us
pa_err: total cnt=2
dl_err[0] = 0x80000002 at 2667148060 us
dl_err[1] = 0x80002000 at 2667282844 us
No record of nl_err
No record of tl_err
No record of dme_err
No record of auto_hibern8_err
fatal_err[0] = 0x804 at 2667282836 us
---------------------------------------------------
REGISTER
---------------------------------------------------
NAME OFFSET VALUE
STD HCI SFR 0xfffffff0 0x0
AHIT 0x18 0x814
INTERRUPT STATUS 0x20 0x1000
INTERRUPT ENABLE 0x24 0x70ef5
[mkp: commit desc]
Signed-off-by: Hoyoung Seo <hy50.seo@samsung.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Message-Id: <20250930061428.617955-1-hy50.seo@samsung.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'rust/kernel/irq/request.rs')
0 files changed, 0 insertions, 0 deletions