Re: [PATCH v2] scsi: ufs: core: Include UTP error in INT_FATAL_ERRORS

[Martin K. Petersen]

On Tue, 30 Sep 2025 15:14:28 +0900, HOYOUNG SEO wrote:

> If the UTP error occurs alone, the UFS is not recovered.
> It does not check for error and only generates io timeout or OCS error.
> This is because UTP error is not defined in error handler.
> To fixed this, added UTP error flag in FATAL_ERROR.
> So UFS will reset is performed when a UTP error occurs.
> 
> 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
> 
> [...]

Applied to 6.18/scsi-queue, thanks!

[1/1] scsi: ufs: core: Include UTP error in INT_FATAL_ERRORS
      https://git.kernel.org/mkp/scsi/c/558ae4579810

-- 
Martin K. Petersen