From: Bart Van Assche <bvanassche-HInyCGIudOg@public.gmane.org>
To: Roland Dreier <roland-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: David Dillow <dave-i1Mk8JYDVaaSihdK6806/g@public.gmane.org>,
Vu Pham <vuhuong-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Sebastian Riemer
<sebastian.riemer-EIkl63zCoXaH+58JC4qpiA@public.gmane.org>,
Jinpu Wang <jinpu.wang-EIkl63zCoXaH+58JC4qpiA@public.gmane.org>,
linux-rdma <linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: [PATCH v3 04/13] IB/srp: Skip host settle delay
Date: Wed, 03 Jul 2013 14:50:45 +0200 [thread overview]
Message-ID: <51D41E25.6020106@acm.org> (raw)
In-Reply-To: <51D41C03.4020607-HInyCGIudOg@public.gmane.org>
The SRP initiator implements host reset by reconnecting to the SRP
target. That means that communication with the target is possible
as soon as host reset finished. Hence skip the host settle delay.
Signed-off-by: Bart Van Assche <bvanassche-HInyCGIudOg@public.gmane.org>
Acked-by: David Dillow <dillowda-1Heg1YXhbW8@public.gmane.org>
Cc: Roland Dreier <roland-BHEL68pLQRGGvPXPguhicg@public.gmane.org>
Cc: Vu Pham <vu-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Cc: Sebastian Riemer <sebastian.riemer-EIkl63zCoXaH+58JC4qpiA@public.gmane.org>
---
drivers/infiniband/ulp/srp/ib_srp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 19279e5..2c82b90 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -1952,6 +1952,7 @@ static struct scsi_host_template srp_template = {
.eh_abort_handler = srp_abort,
.eh_device_reset_handler = srp_reset_device,
.eh_host_reset_handler = srp_reset_host,
+ .skip_settle_delay = true,
.sg_tablesize = SRP_DEF_SG_TABLESIZE,
.can_queue = SRP_CMD_SQ_SIZE,
.this_id = -1,
--
1.7.10.4
--
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next prev parent reply other threads:[~2013-07-03 12:50 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-03 12:41 [PATCH v3 0/13] IB SRP initiator patches for kernel 3.11 Bart Van Assche
[not found] ` <51D41C03.4020607-HInyCGIudOg@public.gmane.org>
2013-07-03 12:43 ` [PATCH v3 01/13] IB/srp: Fix remove_one crash due to resource exhaustion Bart Van Assche
2013-07-03 12:44 ` [PATCH v3 02/13] IB/srp: Avoid that srp_reset_host() is skipped after a TL error Bart Van Assche
2013-07-03 12:45 ` [PATCH v3 03/13] IB/srp: Fail I/O fast if target offline Bart Van Assche
2013-07-03 12:50 ` Bart Van Assche [this message]
2013-07-03 12:51 ` [PATCH v3 05/13] IB/srp: Maintain a single connection per I_T nexus Bart Van Assche
2013-07-03 12:54 ` [PATCH v3 07/13] scsi_transport_srp: Add transport layer error handling Bart Van Assche
[not found] ` <51D41F13.6060203-HInyCGIudOg@public.gmane.org>
2013-07-03 15:14 ` David Dillow
2013-07-03 16:00 ` Bart Van Assche
[not found] ` <51D44A86.5050000-HInyCGIudOg@public.gmane.org>
2013-07-03 17:27 ` David Dillow
[not found] ` <1372872474.24238.43.camel-zHLflQxYYDO4Hhoo1DtQwJ9G+ZOsUmrO@public.gmane.org>
2013-07-03 18:24 ` Bart Van Assche
2013-07-03 18:57 ` David Dillow
[not found] ` <1372877861.24238.64.camel-zHLflQxYYDO4Hhoo1DtQwJ9G+ZOsUmrO@public.gmane.org>
2013-07-03 23:41 ` Vu Pham
2013-07-04 8:01 ` Bart Van Assche
[not found] ` <51D52BD7.1090506-HInyCGIudOg@public.gmane.org>
2013-07-04 8:16 ` Bart Van Assche
2013-07-08 20:37 ` David Dillow
2013-07-08 17:26 ` Vu Pham
[not found] ` <51DAF63D.9010906-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-07-08 18:42 ` Bart Van Assche
2013-07-03 12:55 ` [PATCH v3 08/13] IB/srp: Add srp_terminate_io() Bart Van Assche
[not found] ` <51D41F52.4000409-HInyCGIudOg@public.gmane.org>
2013-07-03 14:08 ` David Dillow
[not found] ` <1372860491.24238.0.camel-zHLflQxYYDO4Hhoo1DtQwJ9G+ZOsUmrO@public.gmane.org>
2013-07-03 14:45 ` Bart Van Assche
[not found] ` <51D43915.9000007-HInyCGIudOg@public.gmane.org>
2013-07-03 14:57 ` David Dillow
[not found] ` <1372863441.24238.26.camel-zHLflQxYYDO4Hhoo1DtQwJ9G+ZOsUmrO@public.gmane.org>
2013-07-03 15:13 ` David Dillow
2013-07-03 12:56 ` [PATCH v3 09/13] IB/srp: Use SRP transport layer error recovery Bart Van Assche
2013-07-03 12:57 ` [PATCH v3 10/13] IB/srp: Start timers if a transport layer error occurs Bart Van Assche
2013-07-03 12:58 ` [PATCH v3 11/13] IB/srp: Make HCA completion vector configurable Bart Van Assche
[not found] ` <51D41FFC.6070105-HInyCGIudOg@public.gmane.org>
2013-07-14 9:43 ` Sagi Grimberg
[not found] ` <51E272A4.5030707-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-07-15 11:06 ` Bart Van Assche
[not found] ` <51E3D79D.9070808-HInyCGIudOg@public.gmane.org>
2013-07-15 13:29 ` Sagi Grimberg
[not found] ` <51E3F931.9080903-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-07-15 18:23 ` Bart Van Assche
[not found] ` <51E43E22.2060502-HInyCGIudOg@public.gmane.org>
2013-07-16 10:11 ` Sagi Grimberg
[not found] ` <51E51C56.50906-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-07-16 10:58 ` Bart Van Assche
[not found] ` <51E5275F.2070009-HInyCGIudOg@public.gmane.org>
2013-07-16 12:41 ` Sagi Grimberg
2013-07-16 15:11 ` Bart Van Assche
[not found] ` <51E56296.2000403-HInyCGIudOg@public.gmane.org>
2013-07-17 9:27 ` Sagi Grimberg
2013-07-03 12:59 ` [PATCH v3 12/13] IB/srp: Make transport layer retry count configurable Bart Van Assche
[not found] ` <51D4204E.7040301-HInyCGIudOg@public.gmane.org>
2013-07-03 14:30 ` David Dillow
2013-07-03 13:00 ` [PATCH v3 13/13] IB/srp: Bump driver version and release date Bart Van Assche
2013-07-03 12:53 ` [PATCH v3 06/13] IB/srp: Keep rport as long as the IB transport layer Bart Van Assche
2013-07-03 13:38 ` [PATCH v3 0/13] IB SRP initiator patches for kernel 3.11 Or Gerlitz
2013-07-03 14:38 ` Bart Van Assche
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