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| author |   Tadeusz Struk <tadeusz.struk@intel.com> | 2016-09-25 07:44:37 -0700 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2016-10-02 08:42:18 -0400 |
| commit | 2d01c37d7501decfdcee2ff7ef32a017b7276a34 (patch) | |
| tree | d7863ce9b5b6429a264032a259389e8365df5ee2 /drivers/infiniband/hw/hfi1/hfi.h | |
| parent | IB/hfi1: Add a new VL sysfs attribute for sdma engines (diff) | |
| download | linux-dev-2d01c37d7501decfdcee2ff7ef32a017b7276a34.tar.xz linux-dev-2d01c37d7501decfdcee2ff7ef32a017b7276a34.zip | |
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 '')
| -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 */ |