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RDMA/irdma: Increase iWARP CM default rexmit count

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[ 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@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Link: https://lore.kernel.org/r/20230315145231.931-4-shiraz.saleem@intel.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Mustafa Ismail 2023-03-15 09:52:30 -05:00 committed by Greg Kroah-Hartman
parent 810250c9c6
commit c8c7a7aee8
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/hw/irdma/cm.h
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@ -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