From: Shiraz Saleem <shiraz.saleem@xxxxxxxxx> Pre-production firmware does not invalidate RQ PBL indexes if the RQ base is not cache aligned. Remove the workaround which constraints SQ depth to be a multiple of 1024. Signed-off-by: Tatyana Nikolova <tatyana.e.nikolova@xxxxxxxxx> Signed-off-by: Shiraz Saleem <shiraz.saleem@xxxxxxxxx> --- providers/i40iw/i40iw_d.h | 3 --- providers/i40iw/i40iw_uverbs.c | 2 -- 2 files changed, 5 deletions(-) diff --git a/providers/i40iw/i40iw_d.h b/providers/i40iw/i40iw_d.h index 1906cbf..174115c 100644 --- a/providers/i40iw/i40iw_d.h +++ b/providers/i40iw/i40iw_d.h @@ -1318,9 +1318,6 @@ /* wqe size considering 32 bytes per wqe*/ #define I40IWQP_SW_MIN_WQSIZE 4 /* 128 bytes */ #define I40IWQP_SW_MAX_WQSIZE 2048 /* 2048 bytes */ - -#define I40IWQP_SW_WQSIZE_1024 1024 - #define I40IWQP_OP_RDMA_WRITE 0 #define I40IWQP_OP_RDMA_READ 1 #define I40IWQP_OP_RDMA_SEND 3 diff --git a/providers/i40iw/i40iw_uverbs.c b/providers/i40iw/i40iw_uverbs.c index 85ed77c..75b7cb0 100644 --- a/providers/i40iw/i40iw_uverbs.c +++ b/providers/i40iw/i40iw_uverbs.c @@ -537,8 +537,6 @@ static int i40iw_vmapped_qp(struct i40iw_uqp *iwuqp, struct ibv_pd *pd, struct ibv_reg_mr_resp reg_mr_resp; memset(®_mr_cmd, 0, sizeof(reg_mr_cmd)); - if ((sqdepth % I40IWQP_SW_WQSIZE_1024)) - sqdepth = sqdepth + I40IWQP_SW_WQSIZE_1024 - (sqdepth % I40IWQP_SW_WQSIZE_1024); sqsize = sqdepth * I40IW_QP_WQE_MIN_SIZE; rqsize = rqdepth * I40IW_QP_WQE_MIN_SIZE; -- 1.8.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
