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qed: Update TCP silly-window-syndrome timeout for iwarp, scsi

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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>
This commit is contained in:
Nikolay Assa
2021-10-04 09:58:49 +03:00
committed by David S. Miller
parent 6c95dd8f0a
commit 3a6f5d0cbd
3 changed files with 4 additions and 0 deletions
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2
include/linux/qed/qed_if.h
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@@ -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,