[Bug 215788] arcmsr driver on kernel 5.16 and up fails to initialize ARC-1280ML RAID controller

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=215788

--- Comment #16 from Damien Le Moal (damien.lemoal@wdc.com) ---
(In reply to Chris Rodrigues from comment #15)
> I am having similar issues with my ARC-1231 card in OpenSuSE with kernel
> 5.17.  The card works fine in Windows but when I try to boot linux I get
> "ata8: softreset failed (device not ready)" along with errors from the
> arcmsr driver.
> 
> 
> > christophocles@localhost:~> lsb-release -a
> LSB Version:    n/a
> Distributor ID: openSUSE
> Description:    openSUSE Tumbleweed
> Release:        20220419
> Codename:       n/a
> christophocles@localhost:~> uname -r
> 5.17.3-1-default
> christophocles@localhost:~> dmesg | grep ata8
> [    0.683123] ata8: SATA max UDMA/133 abar m8192@0xde400000 port 0xde400180
> irq 16
> [    6.998524] ata8: link is slow to respond, please be patient (ready=0)
> [   10.730379] ata8: softreset failed (device not ready)
> [   17.042164] ata8: link is slow to respond, please be patient (ready=0)
> [   20.770497] ata8: softreset failed (device not ready)
> [   27.081803] ata8: link is slow to respond, please be patient (ready=0)
> [   55.840740] ata8: softreset failed (device not ready)
> [   55.851912] ata8: limiting SATA link speed to 1.5 Gbps
> [   60.916825] ata8: softreset failed (device not ready)
> [   60.928005] ata8: reset failed, giving up
> christophocles@localhost:~> dmesg | grep arcmsr
>                arcmsr version v1.50.00.05-20210429
> [   63.719008] arcmsr 0000:02:00.0: msi enabled
> [   95.326504] arcmsr9: abort device command of scsi id = 6 lun = 7
> [   98.990514] arcmsr: executing bus reset eh.....num_resets = 0, num_aborts
> = 1 
> [  139.002496] arcmsr9: wait 'abort all outstanding command' timeout
> [  139.017296] arcmsr9: executing hw bus reset .....
> [  192.194497] arcmsr9: wait 'start adapter background                      
> rebuild' timeout 
> [  192.208071] arcmsr: scsi bus reset eh returns with success
> [  212.562498] arcmsr9: abort device command of scsi id = 6 lun = 7
> [  216.210497] arcmsr: executing bus reset eh.....num_resets = 1, num_aborts
> = 2 
> [  256.222496] arcmsr9: wait 'abort all outstanding command' timeout
> [  256.235610] arcmsr9: executing hw bus reset .....
> [  309.422496] arcmsr9: wait 'start adapter background                      
> rebuild' timeout 
> [  309.435455] arcmsr: scsi bus reset eh returns with success

If you can and know how to build a kernel, can you please try this code:

https://git.kernel.org/mkp/h/5.18/discovery

It seems to solve the issue.

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