summaryrefslogtreecommitdiffstats
path: root/drivers/nvme/host/fabrics.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/nvme/host/fabrics.h')
-rw-r--r--drivers/nvme/host/fabrics.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/nvme/host/fabrics.h b/drivers/nvme/host/fabrics.h
index 81b8fd1c0c5d..478343b73e38 100644
--- a/drivers/nvme/host/fabrics.h
+++ b/drivers/nvme/host/fabrics.h
@@ -62,6 +62,7 @@ enum {
NVMF_OPT_HDR_DIGEST = 1 << 15,
NVMF_OPT_DATA_DIGEST = 1 << 16,
NVMF_OPT_NR_WRITE_QUEUES = 1 << 17,
+ NVMF_OPT_NR_POLL_QUEUES = 1 << 18,
};
/**
@@ -93,6 +94,7 @@ enum {
* @hdr_digest: generate/verify header digest (TCP)
* @data_digest: generate/verify data digest (TCP)
* @nr_write_queues: number of queues for write I/O
+ * @nr_poll_queues: number of queues for polling I/O
*/
struct nvmf_ctrl_options {
unsigned mask;
@@ -113,6 +115,7 @@ struct nvmf_ctrl_options {
bool hdr_digest;
bool data_digest;
unsigned int nr_write_queues;
+ unsigned int nr_poll_queues;
};
/*
@@ -168,7 +171,7 @@ int nvmf_reg_read32(struct nvme_ctrl *ctrl, u32 off, u32 *val);
int nvmf_reg_read64(struct nvme_ctrl *ctrl, u32 off, u64 *val);
int nvmf_reg_write32(struct nvme_ctrl *ctrl, u32 off, u32 val);
int nvmf_connect_admin_queue(struct nvme_ctrl *ctrl);
-int nvmf_connect_io_queue(struct nvme_ctrl *ctrl, u16 qid);
+int nvmf_connect_io_queue(struct nvme_ctrl *ctrl, u16 qid, bool poll);
int nvmf_register_transport(struct nvmf_transport_ops *ops);
void nvmf_unregister_transport(struct nvmf_transport_ops *ops);
void nvmf_free_options(struct nvmf_ctrl_options *opts);