* [PATCH] RDMA/cxgb4: Disable DSGL use.
@ 2014-03-27 17:03 Steve Wise
0 siblings, 0 replies; only message in thread
From: Steve Wise @ 2014-03-27 17:03 UTC (permalink / raw)
To: roland-BHEL68pLQRGGvPXPguhicg; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
Current hardware doesn't correctly support DSGL.
Signed-off-by: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
---
drivers/infiniband/hw/cxgb4/mem.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c
index 0989871a..bad9268 100644
--- a/drivers/infiniband/hw/cxgb4/mem.c
+++ b/drivers/infiniband/hw/cxgb4/mem.c
@@ -37,9 +37,9 @@
#include "iw_cxgb4.h"
-int use_dsgl = 1;
+int use_dsgl = 0;
module_param(use_dsgl, int, 0644);
-MODULE_PARM_DESC(use_dsgl, "Use DSGL for PBL/FastReg (default=1)");
+MODULE_PARM_DESC(use_dsgl, "Use DSGL for PBL/FastReg (default=0)");
#define T4_ULPTX_MIN_IO 32
#define C4IW_MAX_INLINE_SIZE 96
--
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