Subject: Re: [PATCH RFC v7 12/12] hpsa: enable host_tagset and switch to MQ >> >> Hi Don, >> >> I am preparing the next iteration of this series, and we're getting >> close to dropping the RFC tags. The series has grown a bit, and I am >> not sure what to do with hpsa support. >> >> The latest versions of this series have not been tested for hpsa, AFAIK. >>v7 is here: >>https://github.com/hisilicon/kernel-dev/commits/private-topic-blk-mq-shared-tags-rfc-v7 >>So that should be good to test with for now. cloned https://github.com/hisilicon/kernel-dev branch origin/private-topic-blk-mq-shared-tags-rfc-v7 The driver did not load, so I cherry-picked from git://git.kernel.org/pub/scm/linux/kernel/git/hare/scsi-devel.git branch origin/reserved-tags.v6 the following patches: 6a9d1a96ea41 hpsa: move hpsa_hba_inquiry after scsi_add_host() eeb5cd1fca58 hpsa: use reserved commands 7df7d8382902 hpsa: use scsi_host_busy_iter() to traverse outstanding commands 485881d6d8dc hpsa: drop refcount field from CommandList c4980ad5e5cb scsi: implement reserved command handling 34d03fa945c0 scsi: add scsi_{get,put}_internal_cmd() helper 4556e50450c8 block: add flag for internal commands 138125f74b25 scsi: hpsa: Lift {BIG_,}IOCTL_Command_struct copy{in,out} into hpsa_ioctl() cb17c1b69b17 scsi: hpsa: Don't bother with vmalloc for BIG_IOCTL_Command_struct 10100ffd5f65 scsi: hpsa: Get rid of compat_alloc_user_space() 06b43f968db5 scsi: hpsa: hpsa_ioctl(): Tidy up a bit The driver loads and I ran some mke2fs, mount/umount tests, but I am getting an extra devices in the list which does not seem to be coming from hpsa driver. I have not yet had time to diagnose this issue. lsscsi [1:0:0:0] disk ASMT 2105 0 /dev/sdi [14:0:-1:0] type??? nullnull nullnullnullnull null - [14:0:0:0] storage HP H240 7.19 - [14:0:1:0] disk ATA MB002000GWFGH HPG0 /dev/sda [14:0:2:0] disk ATA MB002000GWFGH HPG0 /dev/sdb [14:0:3:0] disk HP EF0450FARMV HPD5 /dev/sdc [14:0:4:0] disk ATA MB002000GWFGH HPG0 /dev/sdd [14:0:5:0] disk ATA MB002000GWFGH HPG0 /dev/sde [14:0:6:0] disk HP EF0450FARMV HPD5 /dev/sdf [14:0:7:0] disk ATA VB0250EAVER HPG7 /dev/sdg [14:0:8:0] disk ATA MB0500GCEHF HPGC /dev/sdh [14:0:9:0] enclosu HP H240 7.19 - [15:0:-1:0] type??? nullnull nullnullnullnull null - [15:0:0:0] storage HP P440 7.19 - [15:1:0:0] disk HP LOGICAL VOLUME 7.19 /dev/sdj [15:1:0:1] disk HP LOGICAL VOLUME 7.19 /dev/sdk [15:1:0:2] disk HP LOGICAL VOLUME 7.19 /dev/sdl [15:1:0:3] disk HP LOGICAL VOLUME 7.19 /dev/sdm [16:0:-1:0] type??? nullnull nullnullnullnull null - [16:0:0:0] storage HP P441 7.19 -
