diff options
Diffstat (limited to 'drivers/staging/rdma/hfi1/affinity.h')
| -rw-r--r-- | drivers/staging/rdma/hfi1/affinity.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/staging/rdma/hfi1/affinity.h b/drivers/staging/rdma/hfi1/affinity.h index b287e4963024..20f52fe74091 100644 --- a/drivers/staging/rdma/hfi1/affinity.h +++ b/drivers/staging/rdma/hfi1/affinity.h @@ -64,10 +64,27 @@ enum affinity_flags { AFF_IRQ_LOCAL }; +struct cpu_mask_set { + struct cpumask mask; + struct cpumask used; + uint gen; +}; + +struct hfi1_affinity { + struct cpu_mask_set def_intr; + struct cpu_mask_set rcv_intr; + struct cpu_mask_set proc; + struct cpumask real_cpu_mask; + /* spin lock to protect affinity struct */ + spinlock_t lock; +}; + struct hfi1_msix_entry; +/* Initialize non-HT cpu cores mask */ +int init_real_cpu_mask(struct hfi1_devdata *); /* Initialize driver affinity data */ -int hfi1_dev_affinity_init(struct hfi1_devdata *); +void hfi1_dev_affinity_init(struct hfi1_devdata *); /* Free driver affinity data */ void hfi1_dev_affinity_free(struct hfi1_devdata *); /* |