RDMA/cxgb4: Disable DSGL use.

PATCH New Steve Wise 1 participant 1 message Mar 27, 2014

Subsystems (2)

InfiniBand CXGB4 iWARP RNIC driver (IW_CXGB4)

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Steve Wise

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2014-03-27 17:03 UTC #0 lore raw

PATCH 1/1 RDMA/cxgb4: Disable DSGL use.

Current hardware doesn't correctly support DSGL.

Signed-off-by Steve Wise <[email protected]>

---

 drivers/infiniband/hw/cxgb4/mem.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

drivers/infiniband/hw/cxgb4/mem.c +2 -2

index 0989871a..bad9268 100644
@@ -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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