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| author | Alexander Schmidt <alexs@linux.vnet.ibm.com> | 2010-06-10 09:06:53 +0000 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2010-07-19 13:23:32 -0700 |
| commit | 91fb0dd9cb71ab1a90ab1f48c34b935fdbca55b9 (patch) | |
| tree | e4e64985b1528b3095b356f0f242984377488d73 /drivers/infiniband | |
| parent | 589643be6693c46fbc54bae77745f336c8ed4bcc (diff) | |
| download | linux-91fb0dd9cb71ab1a90ab1f48c34b935fdbca55b9.tar.gz linux-91fb0dd9cb71ab1a90ab1f48c34b935fdbca55b9.tar.bz2 linux-91fb0dd9cb71ab1a90ab1f48c34b935fdbca55b9.zip | |
IB/ehca: Fix bitmask handling for lock_hcalls
Fix reading hcall locking capability bit from device capabilities.
Signed-off-by: Alexander Schmidt <alexs@linux.vnet.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/ehca/ehca_main.c | 3 |
1 files changed, 2 insertions, 1 deletions
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; |