From e821303c428eedcc20746224d590b11c7000a7e5 Mon Sep 17 00:00:00 2001 From: Ganesh Goudar Date: Thu, 23 Feb 2017 12:31:43 +0530 Subject: [PATCH] iw_cxgb4: Use dsgl by default Enable the use of dsgl by default and determine whether dsgl is supported from lld info. Signed-off-by: Steve Wise Signed-off-by: Bharat Potnuri Signed-off-by: Ganesh Goudar Signed-off-by: Doug Ledford --- drivers/infiniband/hw/cxgb4/mem.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c index da9ca88b7855..19dc548e1b73 100644 --- a/drivers/infiniband/hw/cxgb4/mem.c +++ b/drivers/infiniband/hw/cxgb4/mem.c @@ -38,9 +38,9 @@ #include "iw_cxgb4.h" -int use_dsgl = 0; +int use_dsgl = 1; module_param(use_dsgl, int, 0644); -MODULE_PARM_DESC(use_dsgl, "Use DSGL for PBL/FastReg (default=0)"); +MODULE_PARM_DESC(use_dsgl, "Use DSGL for PBL/FastReg (default=1) (DEPRECATED)"); #define T4_ULPTX_MIN_IO 32 #define C4IW_MAX_INLINE_SIZE 96 @@ -231,7 +231,7 @@ out: static int write_adapter_mem(struct c4iw_rdev *rdev, u32 addr, u32 len, void *data, struct sk_buff *skb) { - if (is_t5(rdev->lldi.adapter_type) && use_dsgl) { + if (rdev->lldi.ulptx_memwrite_dsgl && use_dsgl) { if (len > inline_threshold) { if (_c4iw_write_mem_dma(rdev, addr, len, data, skb)) { pr_warn_ratelimited("%s: dma map failure (non fatal)\n", -- 2.20.1