diff options
| author | Tadeusz Struk <tadeusz.struk@intel.com> | 2016-09-25 17:44:37 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-10-02 15:42:18 +0300 |
| commit | 2d01c37d7501decfdcee2ff7ef32a017b7276a34 (patch) | |
| tree | d7863ce9b5b6429a264032a259389e8365df5ee2 /drivers/infiniband/hw/hfi1/hfi.h | |
| parent | f191225719c3abd04d12ec59951bc47bdf726d71 (diff) | |
| download | linux-2d01c37d7501decfdcee2ff7ef32a017b7276a34.tar.xz | |
IB/hfi1: Add irq affinity notification handler
This patch adds an irq affinity notification handler.
When a user changes interrupt affinity settings for an sdma engine,
the driver needs to make changes to its internal sde structures and
also update the affinity_hint.
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: Sebastian Sanchez <sebastian.sanchez@intel.com>
Reviewed-by: Jianxin Xiong <jianxin.xiong@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/hfi.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/hfi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h index 59f69fabc1ef..7eef11b316ff 100644 --- a/drivers/infiniband/hw/hfi1/hfi.h +++ b/drivers/infiniband/hw/hfi1/hfi.h @@ -531,6 +531,7 @@ struct hfi1_msix_entry { void *arg; char name[MAX_NAME_SIZE]; cpumask_t mask; + struct irq_affinity_notify notify; }; /* per-SL CCA information */ |