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authorNikolay Assa <nassa@marvell.com>2021-10-04 09:58:49 +0300
committerDavid S. Miller <davem@davemloft.net>2021-10-04 14:55:49 +0300
commit3a6f5d0cbda37f24f60ca778bd1675125b7d594f (patch)
treead8ed01aa5e4fb8c41d634580b9efea29d7fa0d7 /include/linux/qed
parent6c95dd8f0aa1d983e857a755fca7001677d1dcb5 (diff)
downloadlinux-3a6f5d0cbda37f24f60ca778bd1675125b7d594f.tar.xz
qed: Update TCP silly-window-syndrome timeout for iwarp, scsi
Update TCP silly-window-syndrome timeout, for the cases where initiator's small TCP window size prevents FW from transmitting packets on the connection. Timeout causes FW to retransmit window probes if needed, preventing I/O stall if initiator ignores first window probe. Reviewed-by: Manish Rangankar <mrangankar@marvell.com> Signed-off-by: Nikolay Assa <nassa@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/qed')
-rw-r--r--include/linux/qed/qed_if.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index 4dcd0d37a521..07f8d19421ab 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -24,6 +24,8 @@
#include <linux/io-64-nonatomic-lo-hi.h>
#include <net/devlink.h>
+#define QED_TX_SWS_TIMER_DFLT 500
+
enum dcbx_protocol_type {
DCBX_PROTOCOL_ISCSI,
DCBX_PROTOCOL_FCOE,