From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Schmidt Subject: [PATCH] ib/ehca: bitmask handling for lock_hcalls Date: Thu, 10 Jun 2010 11:06:53 +0200 Message-ID: <20100610110653.17885a81@alex-laptop> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Roland Dreier , Linux RDMA Cc: lkml , Stefan Roscher , Joachim Fenkes , Christoph Raisch , Hoang-Nam Nguyen List-Id: linux-rdma@vger.kernel.org Fix reading capability bit from device capabilities for hcall locking. Signed-off-by: Alexander Schmidt --- Hi Roland, this applies against 2.6.35-rc2 and we would like to get it into your -next tree, thanks! drivers/infiniband/hw/ehca/ehca_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- linux-2.6.35-rc2.orig/drivers/infiniband/hw/ehca/ehca_main.c +++ linux-2.6.35-rc2/drivers/infiniband/hw/ehca/ehca_main.c @@ -360,7 +360,8 @@ static int ehca_sense_attributes(struct * 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; -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html