Patch "RDMA/irdma: Increase iWARP CM default rexmit count" has been added to the 6.1-stable tree

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This is a note to let you know that I've just added the patch titled

    RDMA/irdma: Increase iWARP CM default rexmit count

to the 6.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     rdma-irdma-increase-iwarp-cm-default-rexmit-count.patch
and it can be found in the queue-6.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 8a4e105bb0f86799e82f475141a4e17a46989562
Author: Mustafa Ismail <mustafa.ismail@xxxxxxxxx>
Date:   Wed Mar 15 09:52:30 2023 -0500

    RDMA/irdma: Increase iWARP CM default rexmit count
    
    [ Upstream commit 8385a875c9eecc429b2f72970efcbb0e5cb5b547 ]
    
    When running perftest with large number of connections in iWARP mode, the
    passive side could be slow to respond. Increase the rexmit counter default
    to allow scaling connections.
    
    Fixes: 146b9756f14c ("RDMA/irdma: Add connection manager")
    Signed-off-by: Mustafa Ismail <mustafa.ismail@xxxxxxxxx>
    Signed-off-by: Shiraz Saleem <shiraz.saleem@xxxxxxxxx>
    Link: https://lore.kernel.org/r/20230315145231.931-4-shiraz.saleem@xxxxxxxxx
    Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/infiniband/hw/irdma/cm.h b/drivers/infiniband/hw/irdma/cm.h
index 19c284975fc7c..7feadb3e1eda3 100644
--- a/drivers/infiniband/hw/irdma/cm.h
+++ b/drivers/infiniband/hw/irdma/cm.h
@@ -41,7 +41,7 @@
 #define TCP_OPTIONS_PADDING	3
 
 #define IRDMA_DEFAULT_RETRYS	64
-#define IRDMA_DEFAULT_RETRANS	8
+#define IRDMA_DEFAULT_RETRANS	32
 #define IRDMA_DEFAULT_TTL		0x40
 #define IRDMA_DEFAULT_RTT_VAR		6
 #define IRDMA_DEFAULT_SS_THRESH		0x3fffffff



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