diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_inline.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_inline.h | 141 |
1 files changed, 25 insertions, 116 deletions
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index 6a05d1b8d48..b9ff85b03a5 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/qla_inline.h @@ -2,7 +2,7 @@ * QLOGIC LINUX SOFTWARE * * QLogic ISP2x00 device driver for Linux 2.6.x - * Copyright (C) 2003-2004 QLogic Corporation + * Copyright (C) 2003-2005 QLogic Corporation * (www.qlogic.com) * * This program is free software; you can redistribute it and/or modify it @@ -30,7 +30,7 @@ static __inline__ uint16_t qla2x00_debounce_register(volatile uint16_t __iomem * * register value. */ static __inline__ uint16_t -qla2x00_debounce_register(volatile uint16_t __iomem *addr) +qla2x00_debounce_register(volatile uint16_t __iomem *addr) { volatile uint16_t first; volatile uint16_t second; @@ -78,7 +78,7 @@ static __inline__ int qla2x00_normalize_dma_addr( * ffffabc1ffffeeee (0x100000000 + e_addr) * ffffabc100000000 (0x100000000 + e_addr) & ~(0xffffffff) * ffffabc100000000 (ne_addr) - * + * * Compute length of second DMA segment: * * 00000000ffffeeee (e_addr & 0xffffffff) @@ -114,77 +114,10 @@ qla2x00_normalize_dma_addr( } static __inline__ void qla2x00_poll(scsi_qla_host_t *); -static inline void +static inline void qla2x00_poll(scsi_qla_host_t *ha) { - if (IS_QLA2100(ha) || IS_QLA2200(ha)) - qla2100_intr_handler(0, ha, NULL); - else - qla2300_intr_handler(0, ha, NULL); -} - - -static __inline__ void qla2x00_enable_intrs(scsi_qla_host_t *); -static __inline__ void qla2x00_disable_intrs(scsi_qla_host_t *); - -static inline void -qla2x00_enable_intrs(scsi_qla_host_t *ha) -{ - unsigned long flags = 0; - device_reg_t __iomem *reg = ha->iobase; - - spin_lock_irqsave(&ha->hardware_lock, flags); - ha->interrupts_on = 1; - /* enable risc and host interrupts */ - WRT_REG_WORD(®->ictrl, ICR_EN_INT | ICR_EN_RISC); - RD_REG_WORD(®->ictrl); - spin_unlock_irqrestore(&ha->hardware_lock, flags); - -} - -static inline void -qla2x00_disable_intrs(scsi_qla_host_t *ha) -{ - unsigned long flags = 0; - device_reg_t __iomem *reg = ha->iobase; - - spin_lock_irqsave(&ha->hardware_lock, flags); - ha->interrupts_on = 0; - /* disable risc and host interrupts */ - WRT_REG_WORD(®->ictrl, 0); - RD_REG_WORD(®->ictrl); - spin_unlock_irqrestore(&ha->hardware_lock, flags); -} - - -static __inline__ int qla2x00_is_wwn_zero(uint8_t *); - -/* - * qla2x00_is_wwn_zero - Check for zero node name - * - * Input: - * wwn = Pointer to WW name to check - * - * Returns: - * 1 if name is 0x00 else 0 - * - * Context: - * Kernel context. - */ -static __inline__ int -qla2x00_is_wwn_zero(uint8_t *wwn) -{ - int cnt; - - for (cnt = 0; cnt < WWN_SIZE ; cnt++, wwn++) { - if (*wwn != 0) - break; - } - /* if zero return 1 */ - if (cnt == WWN_SIZE) - return (1); - else - return (0); + ha->isp_ops.intr_handler(0, ha, NULL); } static __inline__ void qla2x00_check_fabric_devices(scsi_qla_host_t *); @@ -192,7 +125,7 @@ static __inline__ void qla2x00_check_fabric_devices(scsi_qla_host_t *); * This routine will wait for fabric devices for * the reset delay. */ -static __inline__ void qla2x00_check_fabric_devices(scsi_qla_host_t *ha) +static __inline__ void qla2x00_check_fabric_devices(scsi_qla_host_t *ha) { uint16_t fw_state; @@ -225,51 +158,27 @@ qla2x00_issue_marker(scsi_qla_host_t *ha, int ha_locked) return (QLA_SUCCESS); } -static __inline__ void qla2x00_add_timer_to_cmd(srb_t *, int); -static __inline__ void qla2x00_delete_timer_from_cmd(srb_t *); - -/************************************************************************** -* qla2x00_add_timer_to_cmd -* -* Description: -* Creates a timer for the specified command. The timeout is usually -* the command time from kernel minus 2 secs. -* -* Input: -* sp - pointer to validate -* -* Returns: -* None. -**************************************************************************/ -static inline void -qla2x00_add_timer_to_cmd(srb_t *sp, int timeout) +static inline uint8_t *host_to_fcp_swap(uint8_t *, uint32_t); +static inline uint8_t * +host_to_fcp_swap(uint8_t *fcp, uint32_t bsize) { - init_timer(&sp->timer); - sp->timer.expires = jiffies + timeout * HZ; - sp->timer.data = (unsigned long) sp; - sp->timer.function = (void (*) (unsigned long))qla2x00_cmd_timeout; - add_timer(&sp->timer); + uint32_t *ifcp = (uint32_t *) fcp; + uint32_t *ofcp = (uint32_t *) fcp; + uint32_t iter = bsize >> 2; + + for (; iter ; iter--) + *ofcp++ = swab32(*ifcp++); + + return fcp; } -/************************************************************************** -* qla2x00_delete_timer_from_cmd -* -* Description: -* Delete the timer for the specified command. -* -* Input: -* sp - pointer to validate -* -* Returns: -* None. -**************************************************************************/ -static inline void -qla2x00_delete_timer_from_cmd(srb_t *sp) +static inline int qla2x00_is_reserved_id(scsi_qla_host_t *, uint16_t); +static inline int +qla2x00_is_reserved_id(scsi_qla_host_t *ha, uint16_t loop_id) { - if (sp->timer.function != NULL) { - del_timer(&sp->timer); - sp->timer.function = NULL; - sp->timer.data = (unsigned long) NULL; - } -} + if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) + return (loop_id > NPH_LAST_HANDLE); + return ((loop_id > ha->last_loop_id && loop_id < SNS_FIRST_LOOP_ID) || + loop_id == MANAGEMENT_SERVER || loop_id == BROADCAST); +}; |