From 3667d7e7f7bb63a394f73a671fdaf4a187aa858e Mon Sep 17 00:00:00 2001 From: Joe Eykholt Date: Tue, 25 Aug 2009 14:02:38 -0700 Subject: [SCSI] libfc: discovery retry should clear pending first. Currently fc_disc_timeout() restarts discovery only if it is not pending. When the timer is scheduled, the discovery is left pending, so the timeout never restarts it. Fix by not checking for pending in the timeout handler. If discovery is stopped and restarted in the meantime, the timeout will be canceled. Also, when a new discovery is started, the retry count wasn't cleared. Signed-off-by: Joe Eykholt Signed-off-by: Robert Love Signed-off-by: James Bottomley --- drivers/scsi/libfc/fc_disc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/scsi/libfc/fc_disc.c') diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c index 9b8043bdeddb..3efdbbab9b2b 100644 --- a/drivers/scsi/libfc/fc_disc.c +++ b/drivers/scsi/libfc/fc_disc.c @@ -233,6 +233,7 @@ static void fc_disc_restart(struct fc_disc *disc) * freshly-discovered remote ports. Avoid wrapping to zero. */ disc->disc_id = (disc->disc_id + 2) | 1; + disc->retry_count = 0; fc_disc_gpn_ft_req(disc); } @@ -563,8 +564,7 @@ static void fc_disc_timeout(struct work_struct *work) struct fc_disc, disc_work.work); mutex_lock(&disc->disc_mutex); - if (disc->requested && !disc->pending) - fc_disc_gpn_ft_req(disc); + fc_disc_gpn_ft_req(disc); mutex_unlock(&disc->disc_mutex); } -- cgit v1.2.1