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Commit 09ff742c62a6bbfca7aed485f44c8b16f52e1096

Authored by Mike Christie
Committed by Christoph Hellwig
1 parent 719e5874d0
Exists in smarc_imx_lf-5.15.y and in 32 other branches 8mp-imx_5.4.70_2.3.0, 8qm-imx_5.4.70_2.3.0, emb_imx_lf-5.15.y, emb_lf-6.1.y, imx_4.1.15_1.0.0_ga, pitx_8mp_lf-5.10.y, rt-smarc-imx_4.1.15_1.0.0_ga, rt_linux_5.15.71, smarc-8m-android-11.0.0_2.0.0, smarc-imx6_4.14.98_2.0.0_ga, smarc-imx6_4.9.88_2.0.0_ga, smarc-imx7_4.14.98_2.0.0_ga, smarc-imx7_4.9.11_1.0.0_ga, smarc-imx7_4.9.88_2.0.0_ga, smarc-imx_4.1.15_1.0.0_ga, smarc-imx_4.9.11_1.0.0_ga, smarc-imx_4.9.51_imx8m_ga, smarc-imx_4.9.88_2.0.0_ga, smarc-m6.0.1_2.1.0-ga, smarc-n7.1.2_2.0.0-ga, smarc-rel_imx_4.1.15_1.2.0_ga, smarc_8m_00d0_imx_4.14.98_2.0.0_ga, smarc_8m_imx_4.14.78_1.0.0_ga, smarc_8m_imx_4.14.98_2.0.0_ga, smarc_8m_imx_4.19.35_1.1.0, smarc_8mm_imx_4.14.78_1.0.0_ga, smarc_8mm_imx_4.14.98_2.0.0_ga, smarc_8mm_imx_4.19.35_1.1.0, smarc_8mm_imx_5.4.24_2.1.0, smarc_8mp_lf-5.10.y, smarc_8mq_imx_5.4.24_2.1.0, smarc_8mq_lf-5.10.y

libiscsi: return new error code when nop times out 

When a iscsi nop as ping timedout we were failing with the
common connection error code, ISCSI_ERR_CONN_FAILED. This
patch adds a new error code for this problem so can properly
track/distinguish in userspace.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Acked-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>

Showing 2 changed files with 2 additions and 1 deletions Side-by-side Diff

drivers/scsi/libiscsi.c
Diff comments   View file @ 09ff742
... ... @@ -2097,7 +2097,7 @@
2097 2097 conn->ping_timeout, conn->recv_timeout,
2098 2098 last_recv, conn->last_ping, jiffies);
2099 2099 spin_unlock(&session->frwd_lock);
2100   - iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED);
  2100 + iscsi_conn_failure(conn, ISCSI_ERR_NOP_TIMEDOUT);
2101 2101 return;
2102 2102 }
2103 2103  
include/scsi/iscsi_if.h
Diff comments   View file @ 09ff742
... ... @@ -527,6 +527,7 @@
527 527 ISCSI_ERR_XMIT_FAILED = ISCSI_ERR_BASE + 19,
528 528 ISCSI_ERR_TCP_CONN_CLOSE = ISCSI_ERR_BASE + 20,
529 529 ISCSI_ERR_SCSI_EH_SESSION_RST = ISCSI_ERR_BASE + 21,
  530 + ISCSI_ERR_NOP_TIMEDOUT = ISCSI_ERR_BASE + 22,
530 531 };
531 532  
532 533 /*