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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-03-19 23:56:43 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-03-19 23:56:43 +0100 |
| commit | f76da4d5ad5168de58f0f5be1a12c1052a614663 (patch) | |
| tree | 1b7f46653c3b6c69b377cadd003f4825521252e0 | |
| parent | Merge tag 'perf-tools-fixes-for-v5.17-2022-03-19' of git://git.kernel.org/pub... (diff) | |
| parent | scsi: fnic: Finish scsi_cmnd before dropping the spinlock (diff) | |
| download | linux-f76da4d5ad5168de58f0f5be1a12c1052a614663.tar.xz linux-f76da4d5ad5168de58f0f5be1a12c1052a614663.zip | |
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Two small(ish) fixes, both in drivers"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: fnic: Finish scsi_cmnd before dropping the spinlock
scsi: mpt3sas: Page fault in reply q processing
| -rw-r--r-- | drivers/scsi/fnic/fnic_scsi.c | 13 | ||||
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.c | 5 |
2 files changed, 9 insertions, 9 deletions
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c index 88c549f257db..40a52feb315d 100644 --- a/drivers/scsi/fnic/fnic_scsi.c +++ b/drivers/scsi/fnic/fnic_scsi.c @@ -986,8 +986,6 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic, CMD_SP(sc) = NULL; CMD_FLAGS(sc) |= FNIC_IO_DONE; - spin_unlock_irqrestore(io_lock, flags); - if (hdr_status != FCPIO_SUCCESS) { atomic64_inc(&fnic_stats->io_stats.io_failures); shost_printk(KERN_ERR, fnic->lport->host, "hdr status = %s\n", @@ -996,8 +994,6 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic, fnic_release_ioreq_buf(fnic, io_req, sc); - mempool_free(io_req, fnic->io_req_pool); - cmd_trace = ((u64)hdr_status << 56) | (u64)icmnd_cmpl->scsi_status << 48 | (u64)icmnd_cmpl->flags << 40 | (u64)sc->cmnd[0] << 32 | @@ -1021,6 +1017,12 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic, } else fnic->lport->host_stats.fcp_control_requests++; + /* Call SCSI completion function to complete the IO */ + scsi_done(sc); + spin_unlock_irqrestore(io_lock, flags); + + mempool_free(io_req, fnic->io_req_pool); + atomic64_dec(&fnic_stats->io_stats.active_ios); if (atomic64_read(&fnic->io_cmpl_skip)) atomic64_dec(&fnic->io_cmpl_skip); @@ -1049,9 +1051,6 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic, if(io_duration_time > atomic64_read(&fnic_stats->io_stats.current_max_io_time)) atomic64_set(&fnic_stats->io_stats.current_max_io_time, io_duration_time); } - - /* Call SCSI completion function to complete the IO */ - scsi_done(sc); } /* fnic_fcpio_itmf_cmpl_handler diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 511726f92d9a..76229b839560 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -2011,9 +2011,10 @@ mpt3sas_base_sync_reply_irqs(struct MPT3SAS_ADAPTER *ioc, u8 poll) enable_irq(reply_q->os_irq); } } + + if (poll) + _base_process_reply_queue(reply_q); } - if (poll) - _base_process_reply_queue(reply_q); } /** |