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path: root/drivers/scsi/lpfc/lpfc.h
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc.h')
-rw-r--r--drivers/scsi/lpfc/lpfc.h35
1 files changed, 33 insertions, 2 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 8d718964f28..74f4d18842c 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -63,6 +63,11 @@ struct lpfc_dma_pool {
uint32_t current_count;
};
+struct hbq_dmabuf {
+ struct lpfc_dmabuf dbuf;
+ uint32_t tag;
+};
+
/* Priority bit. Set value to exceed low water mark in lpfc_mem. */
#define MEM_PRI 0x100
@@ -276,8 +281,25 @@ struct lpfc_vport {
};
+
+struct hbq_s {
+ uint16_t entry_count; /* Current number of HBQ slots */
+ uint32_t next_hbqPutIdx; /* Index to next HBQ slot to use */
+ uint32_t hbqPutIdx; /* HBQ slot to use */
+ uint32_t local_hbqGetIdx; /* Local copy of Get index from Port */
+};
+
+#define MAX_HBQS 16
+
struct lpfc_hba {
struct lpfc_sli sli;
+ uint32_t sli_rev; /* SLI2 or SLI3 */
+ uint32_t sli3_options; /* Mask of enabled SLI3 options */
+#define LPFC_SLI3_ENABLED 0x01
+#define LPFC_SLI3_HBQ_ENABLED 0x02
+#define LPFC_SLI3_INB_ENABLED 0x04
+ uint32_t iocb_cmd_size;
+ uint32_t iocb_rsp_size;
enum hba_state link_state;
uint32_t link_flag; /* link state flags */
@@ -286,8 +308,6 @@ struct lpfc_hba {
/* INIT_LINK mailbox command */
#define LS_IGNORE_ERATT 0x80000 /* intr handler should ignore ERATT */
- uint32_t pgpOffset; /* PGP offset within host memory */
-
struct lpfc_sli2_slim *slim2p;
struct lpfc_dmabuf hbqslimp;
@@ -371,6 +391,12 @@ struct lpfc_hba {
wait_queue_head_t *work_wait;
struct task_struct *worker_thread;
+ struct hbq_dmabuf *hbq_buffer_pool;
+ uint32_t hbq_buffer_count;
+ uint32_t hbq_buff_count; /* Current hbq buffers */
+ uint32_t hbq_count; /* Count of configured HBQs */
+ struct hbq_s hbqs[MAX_HBQS]; /* local copy of hbq indicies */
+
unsigned long pci_bar0_map; /* Physical address for PCI BAR0 */
unsigned long pci_bar2_map; /* Physical address for PCI BAR2 */
void __iomem *slim_memmap_p; /* Kernel memory mapped address for
@@ -385,6 +411,10 @@ struct lpfc_hba {
reg */
void __iomem *HCregaddr; /* virtual address for host ctl reg */
+ struct lpfc_hgp __iomem *host_gp; /* Host side get/put pointers */
+ uint32_t __iomem *hbq_put; /* Address in SLIM to HBQ put ptrs */
+ uint32_t __iomem *hbq_get; /* Address in SLIM to HBQ get ptrs */
+
int brd_no; /* FC board number */
char SerialNumber[32]; /* adapter Serial Number */
@@ -425,6 +455,7 @@ struct lpfc_hba {
/* pci_mem_pools */
struct pci_pool *lpfc_scsi_dma_buf_pool;
struct pci_pool *lpfc_mbuf_pool;
+ struct pci_pool *lpfc_hbq_pool;
struct lpfc_dma_pool lpfc_mbuf_safety_pool;
mempool_t *mbox_mem_pool;