]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
scsi: fnic: Zero io_cmpl_skip on fw reset completion
authorSatish Kharat <satishkh@cisco.com>
Tue, 27 Jun 2017 00:46:23 +0000 (17:46 -0700)
committerMartin K. Petersen <martin.petersen@oracle.com>
Wed, 28 Jun 2017 01:40:59 +0000 (21:40 -0400)
io_cmpl_skip keep track of number of completions to skip when stats are
reset. If a fw_reset happens immediately after stats reset it could put
it out of sync so need to reset io_cmpl_skip when fw reset is completed.

Signed-off-by: Satish Kharat <satishkh@cisco.com>
Signed-off-by: Sesidhar Baddela <sebaddel@cisco.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/fnic/fnic_scsi.c

index d048f3b5006f4bccc305087238be4ed7bf49fd33..beea14c40a95b7cf8164666755bef8f76b4ef130 100644 (file)
@@ -633,6 +633,7 @@ static int fnic_fcpio_fw_reset_cmpl_handler(struct fnic *fnic,
 
        atomic64_set(&fnic->fnic_stats.fw_stats.active_fw_reqs, 0);
        atomic64_set(&fnic->fnic_stats.io_stats.active_ios, 0);
+       atomic64_set(&fnic->io_cmpl_skip, 0);
 
        spin_lock_irqsave(&fnic->fnic_lock, flags);