diff mbox series

[for-rc,3/4] RDMA/irdma: Increase iWARP CM default rexmit count

Message ID 20230315145231.931-4-shiraz.saleem@intel.com (mailing list archive)
State Accepted
Headers show
Series irdma fixes | expand

Commit Message

Shiraz Saleem March 15, 2023, 2:52 p.m. UTC 
From: Mustafa Ismail <mustafa.ismail@intel.com>

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>
---
 drivers/infiniband/hw/irdma/cm.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/infiniband/hw/irdma/cm.h b/drivers/infiniband/hw/irdma/cm.h
index 19c2849..7feadb3 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