scsi: lpfc: NVME Target: Base modifications
NVME Target: Base modifications
This set of patches adds the base modifications for NVME target support
The base modifications consist of:
- Additional module parameters or configuration tuning
- Enablement of configuration mode for NVME target. Ties into the
queueing model put into place by the initiator basemods patches.
- Target-specific buffer pools, dma pools, sgl pools
[mkp: fixed space at end of file]
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index fdb314b..b736147 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -741,6 +741,7 @@ struct lpfc_hba {
uint8_t fcp_embed_io;
uint8_t nvme_support; /* Firmware supports NVME */
uint8_t nvmet_support; /* driver supports NVMET */
+#define LPFC_NVMET_MAX_PORTS 32
uint8_t mds_diags_support;
/* HBA Config Parameters */
@@ -766,8 +767,10 @@ struct lpfc_hba {
uint32_t cfg_fcp_imax;
uint32_t cfg_fcp_cpu_map;
uint32_t cfg_fcp_io_channel;
+ uint32_t cfg_suppress_rsp;
uint32_t cfg_nvme_oas;
uint32_t cfg_nvme_io_channel;
+ uint32_t cfg_enable_nvmet;
uint32_t cfg_nvme_enable_fb;
uint32_t cfg_total_seg_cnt;
uint32_t cfg_sg_seg_cnt;
@@ -820,6 +823,7 @@ struct lpfc_hba {
#define LPFC_ENABLE_NVME 2
#define LPFC_ENABLE_BOTH 3
uint32_t io_channel_irqs; /* number of irqs for io channels */
+ struct nvmet_fc_target_port *targetport;
lpfc_vpd_t vpd; /* vital product data */
struct pci_dev *pcidev;
@@ -1103,6 +1107,8 @@ struct lpfc_hba {
uint16_t cpucheck_on;
#define LPFC_CHECK_OFF 0
#define LPFC_CHECK_NVME_IO 1
+#define LPFC_CHECK_NVMET_RCV 2
+#define LPFC_CHECK_NVMET_IO 4
uint16_t ktime_on;
uint64_t ktime_data_samples;
uint64_t ktime_status_samples;