diff options
| author | Mike Marciniszyn <mike.marciniszyn@intel.com> | 2014-03-07 17:40:55 +0400 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2014-03-18 03:16:51 +0400 |
| commit | 7d7632add8dd99f68b21546efff08a5a162de184 (patch) | |
| tree | 297e7ae3fd16e09386fefa6687281c53b3ca5549 /drivers/infiniband/hw/qib/qib.h | |
| parent | 1ed88dd7d0b361e677b2690f573e5c274bb25c87 (diff) | |
| download | linux-7d7632add8dd99f68b21546efff08a5a162de184.tar.xz | |
IB/qib: Modify software pma counters to use percpu variables
The counters, unicast_xmit, unicast_rcv, multicast_xmit, multicast_rcv
are now maintained as percpu variables.
The mad code is modified to add a z_ latch so that the percpu counters
monotonically increase with appropriate adjustments in the reset,
read logic to maintain the z_ latch.
This patch also corrects the fact the unitcast_xmit wasn't handled
at all for UC and RC QPs.
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/qib/qib.h')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/qib/qib.h b/drivers/infiniband/hw/qib/qib.h index f044430ed98e..c00ae093b6f8 100644 --- a/drivers/infiniband/hw/qib/qib.h +++ b/drivers/infiniband/hw/qib/qib.h @@ -1186,7 +1186,7 @@ int qib_setup_eagerbufs(struct qib_ctxtdata *); void qib_set_ctxtcnt(struct qib_devdata *); int qib_create_ctxts(struct qib_devdata *dd); struct qib_ctxtdata *qib_create_ctxtdata(struct qib_pportdata *, u32, int); -void qib_init_pportdata(struct qib_pportdata *, struct qib_devdata *, u8, u8); +int qib_init_pportdata(struct qib_pportdata *, struct qib_devdata *, u8, u8); void qib_free_ctxtdata(struct qib_devdata *, struct qib_ctxtdata *); u32 qib_kreceive(struct qib_ctxtdata *, u32 *, u32 *); |