aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/drivers/scsi/lpfc/lpfc.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/lpfc/lpfc.h')
-rw-r--r--drivers/scsi/lpfc/lpfc.h25
1 files changed, 19 insertions, 6 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 8e2a356911a9..c3ceb6e5b061 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -143,7 +143,7 @@ struct lpfc_dmabuf {
struct lpfc_nvmet_ctxbuf {
struct list_head list;
- struct lpfc_nvmet_rcv_ctx *context;
+ struct lpfc_async_xchg_ctx *context;
struct lpfc_iocbq *iocbq;
struct lpfc_sglq *sglq;
struct work_struct defer_work;
@@ -627,6 +627,19 @@ struct lpfc_ras_fwlog {
enum ras_state state; /* RAS logging running state */
};
+enum lpfc_irq_chann_mode {
+ /* Assign IRQs to all possible cpus that have hardware queues */
+ NORMAL_MODE,
+
+ /* Assign IRQs only to cpus on the same numa node as HBA */
+ NUMA_MODE,
+
+ /* Assign IRQs only on non-hyperthreaded CPUs. This is the
+ * same as normal_mode, but assign IRQS only on physical CPUs.
+ */
+ NHT_MODE,
+};
+
struct lpfc_hba {
/* SCSI interface function jump table entries */
struct lpfc_io_buf * (*lpfc_get_scsi_buf)
@@ -835,7 +848,6 @@ struct lpfc_hba {
uint32_t cfg_fcp_mq_threshold;
uint32_t cfg_hdw_queue;
uint32_t cfg_irq_chann;
- uint32_t cfg_irq_numa;
uint32_t cfg_suppress_rsp;
uint32_t cfg_nvme_oas;
uint32_t cfg_nvme_embed_cmd;
@@ -1003,6 +1015,7 @@ struct lpfc_hba {
mempool_t *active_rrq_pool;
struct fc_host_statistics link_stats;
+ enum lpfc_irq_chann_mode irq_chann_mode;
enum intr_type_t intr_type;
uint32_t intr_mode;
#define LPFC_INTR_ERROR 0xFFFFFFFF
@@ -1314,19 +1327,19 @@ lpfc_phba_elsring(struct lpfc_hba *phba)
}
/**
- * lpfc_next_online_numa_cpu - Finds next online CPU on NUMA node
- * @numa_mask: Pointer to phba's numa_mask member.
+ * lpfc_next_online_cpu - Finds next online CPU on cpumask
+ * @mask: Pointer to phba's cpumask member.
* @start: starting cpu index
*
* Note: If no valid cpu found, then nr_cpu_ids is returned.
*
**/
static inline unsigned int
-lpfc_next_online_numa_cpu(const struct cpumask *numa_mask, unsigned int start)
+lpfc_next_online_cpu(const struct cpumask *mask, unsigned int start)
{
unsigned int cpu_it;
- for_each_cpu_wrap(cpu_it, numa_mask, start) {
+ for_each_cpu_wrap(cpu_it, mask, start) {
if (cpu_online(cpu_it))
break;
}