RE: [PATCH] RDMA/iw_cxgb4: disable delayed ack by default

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Missed rdma-next subject prefix. Resending.

-----Original Message-----
From: Potnuri Bharat Teja <bharat@xxxxxxxxxxx> 
Sent: Wednesday, September 9, 2020 7:17 PM
To: jgg@xxxxxxxx; dledford@xxxxxxxxxx
Cc: linux-rdma@xxxxxxxxxxxxxxx; Potnuri Bharat Teja <bharat@xxxxxxxxxxx>
Subject: [PATCH] RDMA/iw_cxgb4: disable delayed ack by default

Receive side delayed ack mode is needed only for certain area networks/ connections. Therefore disable it by default.

Signed-off-by: Potnuri Bharat Teja <bharat@xxxxxxxxxxx>
---
 drivers/infiniband/hw/cxgb4/cm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 1f288c73ccfc..8769e7aa097f 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -77,9 +77,9 @@ static int enable_ecn;  module_param(enable_ecn, int, 0644);  MODULE_PARM_DESC(enable_ecn, "Enable ECN (default=0/disabled)");
 
-static int dack_mode = 1;
+static int dack_mode;
 module_param(dack_mode, int, 0644);
-MODULE_PARM_DESC(dack_mode, "Delayed ack mode (default=1)");
+MODULE_PARM_DESC(dack_mode, "Delayed ack mode (default=0)");
 
 uint c4iw_max_read_depth = 32;
 module_param(c4iw_max_read_depth, int, 0644);
--
2.24.0




[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Photo]     [Yosemite News]     [Yosemite Photos]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux