From a2de1499b349b9c7d0d6defcf3e97c5289324044 Mon Sep 17 00:00:00 2001 From: Steve Wise Date: Tue, 6 Aug 2013 21:04:39 +0530 Subject: [PATCH] RDMA/cxgb4: Advertise ~0ULL as max MR size Lustre uses a advertised max MR size of ~0ULL to indicate it should use a dma_mr. Hence advertise max MR size as ~0ULL. Signed-off-by: Steve Wise Signed-off-by: Vipul Pandya Signed-off-by: Roland Dreier --- drivers/infiniband/hw/cxgb4/t4.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/cxgb4/t4.h b/drivers/infiniband/hw/cxgb4/t4.h index 1272dfe056f5..e73ace739183 100644 --- a/drivers/infiniband/hw/cxgb4/t4.h +++ b/drivers/infiniband/hw/cxgb4/t4.h @@ -47,7 +47,7 @@ #define T4_MAX_QP_DEPTH (T4_MAX_RQ_SIZE - 1) #define T4_MAX_CQ_DEPTH (T4_MAX_IQ_SIZE - 1) #define T4_MAX_NUM_STAG (1<<15) -#define T4_MAX_MR_SIZE (~0ULL - 1) +#define T4_MAX_MR_SIZE (~0ULL) #define T4_PAGESIZE_MASK 0xffff000 /* 4KB-128MB */ #define T4_STAG_UNSET 0xffffffff #define T4_FW_MAJ 0