Messages in this thread | | | From | Bart Van Assche <> | Subject | Re: [GIT PULL] SCSI fixes for 4.13-rc6 | Date | Wed, 23 Aug 2017 15:02:42 +0000 |
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On Wed, 2017-08-23 at 07:42 +0100, James Bottomley wrote: > Six minor and error leg fixes, plus one major change: the reversion of > scsi-mq as the default. We're doing the latter temporarily (with a > backport to stable) to give us time to fix all the issues that turned > up with this default before trying again. > [ ... ] > Damien Le Moal (1): > scsi: sd_zbc: Write unlock zone from sd_uninit_cmnd() > [ ... ]
Hello James,
Had you noticed that Damien had asked not to send the "sd_zbc: Write unlock zone from sd_uninit_cmnd()" patch to Linus without my "scsi-mq: Always unprepare before requeuing a request" patch? A quote from an e-mail from Damien (https://www.spinics.net/lists/stable/msg185436.html):
--------------------------------------------------------------------------- Re: [PATCH] Revert "scsi-mq: Always unprepare before requeuing a request" >> For an unknown reason this patch causes the boot process to hang on >> PowerPC systems: > > OK, dropped it from fixes for now.
It means that commit 70e42fd02c46e2aa9ab07b766d418637e3a51de7 "scsi: sd_zbc: Write unlock zone from sd_uninit_cmnd()" will need to be reverted too as it will not solve the potential deadlock anymore. Bart's patch was needed for it to work. ---------------------------------------------------------------------------
Bart. | |