From 91fb0dd9cb71ab1a90ab1f48c34b935fdbca55b9 Mon Sep 17 00:00:00 2001 From: Alexander Schmidt Date: Thu, 10 Jun 2010 09:06:53 +0000 Subject: IB/ehca: Fix bitmask handling for lock_hcalls Fix reading hcall locking capability bit from device capabilities. Signed-off-by: Alexander Schmidt Signed-off-by: Roland Dreier --- drivers/infiniband/hw/ehca/ehca_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/infiniband/hw') diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c index ecb51b396c42..cfc4de7a5da4 100644 --- a/drivers/infiniband/hw/ehca/ehca_main.c +++ b/drivers/infiniband/hw/ehca/ehca_main.c @@ -360,7 +360,8 @@ static int ehca_sense_attributes(struct ehca_shca *shca) * a firmware property, so it's valid across all adapters */ if (ehca_lock_hcalls == -1) - ehca_lock_hcalls = !(shca->hca_cap & HCA_CAP_H_ALLOC_RES_SYNC); + ehca_lock_hcalls = !EHCA_BMASK_GET(HCA_CAP_H_ALLOC_RES_SYNC, + shca->hca_cap); /* translate supported MR page sizes; always support 4K */ shca->hca_cap_mr_pgsize = EHCA_PAGESIZE; -- cgit v1.2.3