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| author | Steve Wise | 2013-08-06 17:34:39 +0200 |
|---|---|---|
| committer | Roland Dreier | 2013-08-13 20:55:48 +0200 |
| commit | a2de1499b349b9c7d0d6defcf3e97c5289324044 (patch) | |
| tree | 42cb9019ce68c3aa612a1f87a219c670f14318e7 /drivers/infiniband | |
| parent | RDMA/cxgb4: Always do GTS write if cidx_inc == CIDXINC_MASK (diff) | |
| download | kernel-qcow2-linux-a2de1499b349b9c7d0d6defcf3e97c5289324044.tar.gz kernel-qcow2-linux-a2de1499b349b9c7d0d6defcf3e97c5289324044.tar.xz kernel-qcow2-linux-a2de1499b349b9c7d0d6defcf3e97c5289324044.zip | |
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 <swise@opengridcomputing.com>
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/t4.h | 2 |
1 files changed, 1 insertions, 1 deletions
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 |