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| author | Len Brown <len.brown@intel.com> | 2006-01-06 22:34:21 +0100 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2006-01-06 22:34:21 +0100 |
| commit | 25da0974601fc8096461f3d3f7ca3aab8e79adfb (patch) | |
| tree | f9b3c1bfbc63fdb6a94e82177b8c3ae891125422 /drivers/scsi/lpfc/lpfc.h | |
| parent | [ACPI] linux-acpi@vger.kernel.org replaces acpi-devel@lists.sourceforge.net (diff) | |
| parent | Merge branch 'post-2.6.15' of git://brick.kernel.dk/data/git/linux-2.6-block (diff) | |
| download | linux-25da0974601fc8096461f3d3f7ca3aab8e79adfb.tar.xz linux-25da0974601fc8096461f3d3f7ca3aab8e79adfb.zip | |
Auto-update from upstream
Diffstat (limited to 'drivers/scsi/lpfc/lpfc.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 3062b39fbdb9..38ffa8d6e629 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -29,9 +29,10 @@ struct lpfc_sli2_slim; #define LPFC_LC_HBA_Q_DEPTH 1024 /* max cmds per low cost hba */ #define LPFC_LP101_HBA_Q_DEPTH 128 /* max cmds per low cost hba */ -#define LPFC_CMD_PER_LUN 30 /* max outstanding cmds per lun */ +#define LPFC_CMD_PER_LUN 3 /* max outstanding cmds per lun */ #define LPFC_SG_SEG_CNT 64 /* sg element count per scsi cmnd */ #define LPFC_IOCB_LIST_CNT 2250 /* list of IOCBs for fast-path usage. */ +#define LPFC_Q_RAMP_UP_INTERVAL 120 /* lun q_depth ramp up interval */ /* Define macros for 64 bit support */ #define putPaddrLow(addr) ((uint32_t) (0xffffffff & (u64)(addr))) @@ -45,6 +46,11 @@ struct lpfc_sli2_slim; #define MAX_HBAEVT 32 +enum lpfc_polling_flags { + ENABLE_FCP_RING_POLLING = 0x1, + DISABLE_FCP_RING_INT = 0x2 +}; + /* Provide DMA memory definitions the driver uses per port instance. */ struct lpfc_dmabuf { struct list_head list; @@ -167,6 +173,7 @@ struct lpfc_hba { dma_addr_t slim2p_mapping; uint16_t pci_cfg_value; + struct semaphore hba_can_block; uint32_t hba_state; #define LPFC_INIT_START 1 /* Initial state after board reset */ @@ -286,6 +293,8 @@ struct lpfc_hba { uint32_t cfg_fcp_bind_method; uint32_t cfg_discovery_threads; uint32_t cfg_max_luns; + uint32_t cfg_poll; + uint32_t cfg_poll_tmo; uint32_t cfg_sg_seg_cnt; uint32_t cfg_sg_dma_buf_size; @@ -337,7 +346,9 @@ struct lpfc_hba { #define VPD_PORT 0x8 /* valid vpd port data */ #define VPD_MASK 0xf /* mask for any vpd data */ + struct timer_list fcp_poll_timer; struct timer_list els_tmofunc; + /* * stat counters */ @@ -348,6 +359,7 @@ struct lpfc_hba { struct lpfc_sysfs_mbox sysfs_mbox; /* fastpath list. */ + spinlock_t scsi_buf_list_lock; struct list_head lpfc_scsi_buf_list; uint32_t total_scsi_bufs; struct list_head lpfc_iocb_list; |