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Commit 36ce46ce authored by James Bottomley's avatar James Bottomley Committed by James Bottomley
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Update qla2xxx to 8.00.00b9 

From:         Andrew Vasquez <praka@users.sourceforge.net>
http://sourceforge.net/projects/linux-qla2xxx/
parent e5c7546b
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Showing with 29373 additions and 7044 deletions
drivers/scsi/qla2xxx/Kconfig
View file @ 36ce46ce
......@@ -3,27 +3,21 @@ config SCSI_QLA2XXX_CONFIG
default (SCSI && PCI)
depends on SCSI && PCI
config SCSI_QLA2XXX
tristate
config SCSI_QLA21XX
tristate "Qlogic ISP2100 host adapter family support"
select SCSI_QLA2XXX
tristate "QLogic ISP2100 host adapter family support"
depends on SCSI_QLA2XXX_CONFIG
---help---
This driver supports the QLogic 21xx (ISP2100) host adapter family.
config SCSI_QLA22XX
tristate "Qlogic ISP2200 host adapter family support"
select SCSI_QLA2XXX
tristate "QLogic ISP2200 host adapter family support"
depends on SCSI_QLA2XXX_CONFIG
---help---
This driver supports the QLogic 22xx (ISP2200) host adapter family.
config SCSI_QLA23XX
tristate "Qlogic ISP23xx host adapter family support"
select SCSI_QLA2XXX
tristate "QLogic ISP23xx host adapter family support"
depends on SCSI_QLA2XXX_CONFIG
---help---
This driver supports the QLogic 23xx (ISP2300, ISP2312, and ISP2322)
host adapter family.
This driver supports the QLogic 23xx (ISP2300, ISP2312, ISP2322,
ISP6312 and ISP6322) host adapter family.
drivers/scsi/qla2xxx/Makefile
View file @ 36ce46ce
EXTRA_CFLAGS += -g -Idrivers/scsi -DUNIQUE_FW_NAME
EXTRA_CFLAGS += -Idrivers/scsi -DUNIQUE_FW_NAME
qla2xxx-y := qla_os.o qla_init.o qla_mbx.o qla_iocb.o qla_isr.o qla_gs.o \
qla_dbg.o qla_sup.o qla_rscn.o
qla2100-y := ql2100.o ql2100_fw.o
qla2200-y := ql2200.o ql2200_fw.o
qla2300-y := ql2300.o ql2300_fw.o #ql2322_fw.o
qla2300-y := ql2300.o ql2300_fw.o ql2322_fw.o ql6312_fw.o ql6322_fw.o
obj-$(CONFIG_SCSI_QLA21XX) += qla2xxx.o qla2100.o
obj-$(CONFIG_SCSI_QLA22XX) += qla2xxx.o qla2200.o
......
drivers/scsi/qla2xxx/ql2300.c
View file @ 36ce46ce
......@@ -15,80 +15,131 @@
static char qla_driver_name[] = "qla2300";
extern unsigned char fw2300tpx_version[];
extern unsigned char fw2300tpx_version_str[];
extern unsigned short fw2300tpx_addr01;
extern unsigned short fw2300tpx_code01[];
extern unsigned short fw2300tpx_length01;
extern unsigned char fw2322tpx_version[];
extern unsigned char fw2322tpx_version_str[];
extern unsigned short fw2322tpx_addr01;
extern unsigned short fw2322tpx_code01[];
extern unsigned short fw2322tpx_length01;
extern unsigned long rseqtpx_code_addr01;
extern unsigned short rseqtpx_code01[];
extern unsigned short rseqtpx_code_length01;
extern unsigned long xseqtpx_code_addr01;
extern unsigned short xseqtpx_code01[];
extern unsigned short xseqtpx_code_length01;
/* 2300/2310/2312 Firmware. */
extern unsigned char fw2300ipx_version[];
extern unsigned char fw2300ipx_version_str[];
extern unsigned short fw2300ipx_addr01;
extern unsigned short fw2300ipx_code01[];
extern unsigned short fw2300ipx_length01;
/* 2322 Firmware. */
extern unsigned char fw2322ipx_version[];
extern unsigned char fw2322ipx_version_str[];
extern unsigned short fw2322ipx_addr01;
extern unsigned short fw2322ipx_code01[];
extern unsigned short fw2322ipx_length01;
extern unsigned long rseqipx_code_addr01;
extern unsigned short rseqipx_code01[];
extern unsigned short rseqipx_code_length01;
extern unsigned long xseqipx_code_addr01;
extern unsigned short xseqipx_code01[];
extern unsigned short xseqipx_code_length01;
/* 6312 Firmware. */
extern unsigned char fw2300flx_version[];
extern unsigned char fw2300flx_version_str[];
extern unsigned short fw2300flx_addr01;
extern unsigned short fw2300flx_code01[];
extern unsigned short fw2300flx_length01;
/* 6322 Firmware. */
extern unsigned char fw2322flx_version[];
extern unsigned char fw2322flx_version_str[];
extern unsigned short fw2322flx_addr01;
extern unsigned short fw2322flx_code01[];
extern unsigned short fw2322flx_length01;
extern unsigned long rseqflx_code_addr01;
extern unsigned short rseqflx_code01[];
extern unsigned short rseqflx_code_length01;
extern unsigned long xseqflx_code_addr01;
extern unsigned short xseqflx_code01[];
extern unsigned short xseqflx_code_length01;
static struct qla_fw_info qla_fw_tbl[] = {
/* Start of 23xx firmware list */
{
.addressing = FW_INFO_ADDR_NORMAL,
.fwcode = &fw2300tpx_code01[0],
.fwlen = &fw2300tpx_length01,
.fwstart = &fw2300tpx_addr01,
.fwcode = &fw2300ipx_code01[0],
.fwlen = &fw2300ipx_length01,
.fwstart = &fw2300ipx_addr01,
},
#if defined(ISP2322)
/* End of 23xx firmware list */
{ FW_INFO_ADDR_NOMORE, },
/* Start of 232x firmware list */
{
.addressing = FW_INFO_ADDR_NORMAL,
.fwcode = &fw2322tpx_code01[0],
.fwlen = &fw2322tpx_length01,
.fwstart = &fw2322tpx_addr01,
.fwcode = &fw2322ipx_code01[0],
.fwlen = &fw2322ipx_length01,
.fwstart = &fw2322ipx_addr01,
},
{
.addressing = FW_INFO_ADDR_EXTENDED,
.fwcode = &rseqtpx_code01[0],
.fwlen = &rseqtpx_code_length01,
.lfwstart = &rseqtpx_code_addr01,
.fwcode = &rseqipx_code01[0],
.fwlen = &rseqipx_code_length01,
.lfwstart = &rseqipx_code_addr01,
},
{
.addressing = FW_INFO_ADDR_EXTENDED,
.fwcode = &xseqtpx_code01[0],
.fwlen = &xseqtpx_code_length01,
.lfwstart = &xseqtpx_code_addr01,
.fwcode = &xseqipx_code01[0],
.fwlen = &xseqipx_code_length01,
.lfwstart = &xseqipx_code_addr01,
},
{ FW_INFO_ADDR_NOMORE, },
/* Start of 631x firmware list */
{
.addressing = FW_INFO_ADDR_NORMAL,
.fwcode = &fw2300flx_code01[0],
.fwlen = &fw2300flx_length01,
.fwstart = &fw2300flx_addr01,
},
{ FW_INFO_ADDR_NOMORE, },
/* Start of 632x firmware list */
{
.addressing = FW_INFO_ADDR_NORMAL,
.fwcode = &fw2322flx_code01[0],
.fwlen = &fw2322flx_length01,
.fwstart = &fw2322flx_addr01,
},
{
.addressing = FW_INFO_ADDR_EXTENDED,
.fwcode = &rseqflx_code01[0],
.fwlen = &rseqflx_code_length01,
.lfwstart = &rseqflx_code_addr01,
},
{
.addressing = FW_INFO_ADDR_EXTENDED,
.fwcode = &xseqflx_code01[0],
.fwlen = &xseqflx_code_length01,
.lfwstart = &xseqflx_code_addr01,
},
#endif
{ FW_INFO_ADDR_NOMORE, },
};
static struct qla_board_info qla_board_tbl[] = {
{
.drv_name = qla_driver_name,
.isp_name = "ISP2300",
.fw_info = qla_fw_tbl,
},
{
.drv_name = qla_driver_name,
.isp_name = "ISP2312",
.fw_info = qla_fw_tbl,
},
#if defined(ISP2322)
{
.drv_name = qla_driver_name,
.isp_name = "ISP2322",
.fw_info = &qla_fw_tbl[2],
},
#endif
{
.drv_name = qla_driver_name,
.isp_name = "ISP6312",
.fw_info = &qla_fw_tbl[6],
},
{
.drv_name = qla_driver_name,
.isp_name = "ISP6322",
.fw_info = &qla_fw_tbl[8],
},
};
static struct pci_device_id qla2300_pci_tbl[] = {
......@@ -99,7 +150,6 @@ static struct pci_device_id qla2300_pci_tbl[] = {
.subdevice = PCI_ANY_ID,
.driver_data = (unsigned long)&qla_board_tbl[0],
},
{
.vendor = PCI_VENDOR_ID_QLOGIC,
.device = PCI_DEVICE_ID_QLOGIC_ISP2312,
......@@ -107,8 +157,6 @@ static struct pci_device_id qla2300_pci_tbl[] = {
.subdevice = PCI_ANY_ID,
.driver_data = (unsigned long)&qla_board_tbl[1],
},
#if defined(ISP2322)
{
.vendor = PCI_VENDOR_ID_QLOGIC,
.device = PCI_DEVICE_ID_QLOGIC_ISP2322,
......@@ -116,7 +164,20 @@ static struct pci_device_id qla2300_pci_tbl[] = {
.subdevice = PCI_ANY_ID,
.driver_data = (unsigned long)&qla_board_tbl[2],
},
#endif
{
.vendor = PCI_VENDOR_ID_QLOGIC,
.device = PCI_DEVICE_ID_QLOGIC_ISP6312,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.driver_data = (unsigned long)&qla_board_tbl[3],
},
{
.vendor = PCI_VENDOR_ID_QLOGIC,
.device = PCI_DEVICE_ID_QLOGIC_ISP6322,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.driver_data = (unsigned long)&qla_board_tbl[4],
},
{0, 0},
};
MODULE_DEVICE_TABLE(pci, qla2300_pci_tbl);
......
drivers/scsi/qla2xxx/ql2300_fw.c
View file @ 36ce46ce
This source diff could not be displayed because it is too large. You can view the blob instead.
drivers/scsi/qla2xxx/ql2322_fw.c 0 → 100644
View file @ 36ce46ce
This source diff could not be displayed because it is too large. You can view the blob instead.
drivers/scsi/qla2xxx/ql6312_fw.c 0 → 100644
View file @ 36ce46ce
This source diff could not be displayed because it is too large. You can view the blob instead.
drivers/scsi/qla2xxx/ql6322_fw.c 0 → 100644
View file @ 36ce46ce
This source diff could not be displayed because it is too large. You can view the blob instead.
drivers/scsi/qla2xxx/qla_dbg.c
View file @ 36ce46ce
......@@ -73,7 +73,7 @@ qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
/* Pause RISC. */
WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC);
if (!IS_QLA2312(ha) && !IS_QLA2322(ha)) {
if (IS_QLA2300(ha)) {
for (cnt = 30000;
(RD_REG_WORD(&reg->hccr) & HCCR_RISC_PAUSE) == 0 &&
rval == QLA_SUCCESS; cnt--) {
......@@ -180,7 +180,7 @@ qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
}
}
if (IS_QLA2312(ha) || IS_QLA2322(ha)) {
if (!IS_QLA2300(ha)) {
for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 &&
rval == QLA_SUCCESS; cnt--) {
if (cnt)
......@@ -1070,18 +1070,6 @@ qla2x00_print_scsi_cmd(struct scsi_cmnd * cmd)
sp->lun_queue->fclun->fcport->cur_path);
}
/*
* qla2x00_print_q_info
* Prints queue info
* Input
* q: lun queue
*/
void
qla2x00_print_q_info(struct os_lun *q)
{
printk("Queue info: flags=0x%lx\n", q->q_flag);
}
#if defined(QL_DEBUG_ROUTINES)
/*
* qla2x00_formatted_dump_buffer
......@@ -1163,67 +1151,4 @@ qla2x00_formatted_dump_buffer(char *string, uint8_t * buffer,
break;
}
}
#endif
#if STOP_ON_ERROR
/**************************************************************************
* qla2x00_panic
*
**************************************************************************/
static void
qla2x00_panic(char *cp, struct Scsi_Host *host)
{
struct scsi_qla_host *ha;
long *fp;
ha = (struct scsi_qla_host *) host->hostdata;
DEBUG2(ql2x_debug_print = 1;);
printk("qla2100 - PANIC: %s\n", cp);
printk("Current time=0x%lx\n", jiffies);
printk("Number of pending commands =0x%lx\n", ha->actthreads);
printk("Number of queued commands =0x%lx\n", ha->qthreads);
printk("Number of free entries = (%d)\n", ha->req_q_cnt);
printk("Request Queue @ 0x%lx, Response Queue @ 0x%lx\n",
ha->request_dma, ha->response_dma);
printk("Request In Ptr %d\n", ha->req_ring_index);
fp = (long *) &ha->flags;
printk("HA flags =0x%lx\n", *fp);
qla2x00_dump_requests(ha);
qla2x00_dump_regs(ha);
cli();
for (;;) {
udelay(2);
barrier();
/* cpu_relax();*/
}
sti();
}
#endif
/**************************************************************************
* qla2x00_dump_requests
*
**************************************************************************/
void
qla2x00_dump_requests(scsi_qla_host_t *ha)
{
struct scsi_cmnd *cp;
srb_t *sp;
int i;
printk("Outstanding Commands on controller:\n");
for (i = 1; i < MAX_OUTSTANDING_COMMANDS; i++) {
if ((sp = ha->outstanding_cmds[i]) == NULL)
continue;
if ((cp = sp->cmd) == NULL)
continue;
printk("(%d): Pid=%ld, sp flags=0x%x, cmd=0x%p\n",
i, sp->cmd->serial_number, sp->flags, CMD_SP(sp->cmd));
}
}
drivers/scsi/qla2xxx/qla_dbg.h
View file @ 36ce46ce
......@@ -17,55 +17,6 @@
*
******************************************************************************/
/*
* Firmware Dump structure definition
*/
#define FW_DUMP_SIZE 0xBC000 /* bytes */
struct qla2300_fw_dump {
uint16_t hccr;
uint16_t pbiu_reg[8];
uint16_t risc_host_reg[8];
uint16_t mailbox_reg[32];
uint16_t resp_dma_reg[32];
uint16_t dma_reg[48];
uint16_t risc_hdw_reg[16];
uint16_t risc_gp0_reg[16];
uint16_t risc_gp1_reg[16];
uint16_t risc_gp2_reg[16];
uint16_t risc_gp3_reg[16];
uint16_t risc_gp4_reg[16];
uint16_t risc_gp5_reg[16];
uint16_t risc_gp6_reg[16];
uint16_t risc_gp7_reg[16];
uint16_t frame_buf_hdw_reg[64];
uint16_t fpm_b0_reg[64];
uint16_t fpm_b1_reg[64];
uint16_t risc_ram[0xf800];
uint16_t stack_ram[0x1000];
uint16_t data_ram[0xF000];
};
struct qla2100_fw_dump {
uint16_t hccr;
uint16_t pbiu_reg[8];
uint16_t mailbox_reg[32];
uint16_t dma_reg[48];
uint16_t risc_hdw_reg[16];
uint16_t risc_gp0_reg[16];
uint16_t risc_gp1_reg[16];
uint16_t risc_gp2_reg[16];
uint16_t risc_gp3_reg[16];
uint16_t risc_gp4_reg[16];
uint16_t risc_gp5_reg[16];
uint16_t risc_gp6_reg[16];
uint16_t risc_gp7_reg[16];
uint16_t frame_buf_hdw_reg[16];
uint16_t fpm_b0_reg[64];
uint16_t fpm_b1_reg[64];
uint16_t risc_ram[0xf000];
};
/*
* Driver debug definitions.
*/
......@@ -227,3 +178,54 @@ struct qla2100_fw_dump {
#else
#define DEBUG14(x) do {} while (0)
#endif
/*
* Firmware Dump structure definition
*/
#define FW_DUMP_SIZE 0xBC000 /* bytes */
struct qla2300_fw_dump {
uint16_t hccr;
uint16_t pbiu_reg[8];
uint16_t risc_host_reg[8];
uint16_t mailbox_reg[32];
uint16_t resp_dma_reg[32];
uint16_t dma_reg[48];
uint16_t risc_hdw_reg[16];
uint16_t risc_gp0_reg[16];
uint16_t risc_gp1_reg[16];
uint16_t risc_gp2_reg[16];
uint16_t risc_gp3_reg[16];
uint16_t risc_gp4_reg[16];
uint16_t risc_gp5_reg[16];
uint16_t risc_gp6_reg[16];
uint16_t risc_gp7_reg[16];
uint16_t frame_buf_hdw_reg[64];
uint16_t fpm_b0_reg[64];
uint16_t fpm_b1_reg[64];
uint16_t risc_ram[0xf800];
uint16_t stack_ram[0x1000];
uint16_t data_ram[0xF000];
};
struct qla2100_fw_dump {
uint16_t hccr;
uint16_t pbiu_reg[8];
uint16_t mailbox_reg[32];
uint16_t dma_reg[48];
uint16_t risc_hdw_reg[16];
uint16_t risc_gp0_reg[16];
uint16_t risc_gp1_reg[16];
uint16_t risc_gp2_reg[16];
uint16_t risc_gp3_reg[16];
uint16_t risc_gp4_reg[16];
uint16_t risc_gp5_reg[16];
uint16_t risc_gp6_reg[16];
uint16_t risc_gp7_reg[16];
uint16_t frame_buf_hdw_reg[16];
uint16_t fpm_b0_reg[64];
uint16_t fpm_b1_reg[64];
uint16_t risc_ram[0xf000];
};
drivers/scsi/qla2xxx/qla_def.h
View file @ 36ce46ce
......@@ -33,6 +33,14 @@
#define PCI_DEVICE_ID_QLOGIC_ISP2322 0x2322
#endif
#ifndef PCI_DEVICE_ID_QLOGIC_ISP6312
#define PCI_DEVICE_ID_QLOGIC_ISP6312 0x6312
#endif
#ifndef PCI_DEVICE_ID_QLOGIC_ISP6322
#define PCI_DEVICE_ID_QLOGIC_ISP6322 0x6322
#endif
#if defined(CONFIG_SCSI_QLA21XX) || defined(CONFIG_SCSI_QLA21XX_MODULE)
#define IS_QLA2100(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2100)
#else
......@@ -49,18 +57,23 @@
#define IS_QLA2300(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2300)
#define IS_QLA2312(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2312)
#define IS_QLA2322(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2322)
#define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha))
#define IS_QLA6312(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP6312)
#define IS_QLA6322(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP6322)
#define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \
IS_QLA6312(ha) || IS_QLA6322(ha))
#else
#define IS_QLA2300(ha) 0
#define IS_QLA2312(ha) 0
#define IS_QLA2322(ha) 0
#define IS_QLA6312(ha) 0
#define IS_QLA6322(ha) 0
#define IS_QLA23XX(ha) 0
#endif
/*
* Only ISP23XX has extended addressing support in the firmware.
* Only non-ISP2[12]00 have extended addressing support in the firmware.
*/
#define HAS_EXTENDED_IDS(ha) IS_QLA23XX(ha)
#define HAS_EXTENDED_IDS(ha) (!IS_QLA2100(ha) && !IS_QLA2200(ha))
/*
* We have MAILBOX_REGISTER_COUNT sized arrays in a few places,
......@@ -126,21 +139,12 @@
* I/O register
*/
#if MEMORY_MAPPED_IO
#define RD_REG_BYTE(addr) readb(addr)
#define RD_REG_WORD(addr) readw(addr)
#define RD_REG_DWORD(addr) readl(addr)
#define WRT_REG_BYTE(addr, data) writeb(data,addr)
#define WRT_REG_WORD(addr, data) writew(data,addr)
#define WRT_REG_DWORD(addr, data) writel(data,addr)
#else /* MEMORY_MAPPED_IO */
#define RD_REG_BYTE(addr) (inb((unsigned long)addr))
#define RD_REG_WORD(addr) (inw((unsigned long)addr))
#define RD_REG_DWORD(addr) (inl((unsigned long)addr))
#define WRT_REG_BYTE(addr, data) (outb(data,(unsigned long)addr))
#define WRT_REG_WORD(addr, data) (outw(data,(unsigned long)addr))
#define WRT_REG_DWORD(addr, data) (outl(data,(unsigned long)addr))
#endif /* MEMORY_MAPPED_IO */
/*
* Fibre Channel device definitions.
......@@ -433,42 +437,43 @@ typedef volatile struct {
} u_end;
} device_reg_t;
#define ISP_REQ_Q_IN(ha, reg) \
(IS_QLA23XX(ha) ? \
&(reg)->u.isp2300.req_q_in : \
&(reg)->u.isp2100.mailbox4)
#define ISP_REQ_Q_OUT(ha, reg) \
(IS_QLA23XX(ha) ? \
&(reg)->u.isp2300.req_q_out : \
&(reg)->u.isp2100.mailbox4)
#define ISP_RSP_Q_IN(ha, reg) \
(IS_QLA23XX(ha) ? \
&(reg)->u.isp2300.rsp_q_in : \
&(reg)->u.isp2100.mailbox5)
#define ISP_RSP_Q_OUT(ha, reg) \
(IS_QLA23XX(ha) ? \
&(reg)->u.isp2300.rsp_q_out : \
&(reg)->u.isp2100.mailbox5)
#define ISP_REQ_Q_IN(ha, reg) \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
&(reg)->u.isp2100.mailbox4 : \
&(reg)->u.isp2300.req_q_in)
#define ISP_REQ_Q_OUT(ha, reg) \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
&(reg)->u.isp2100.mailbox4 : \
&(reg)->u.isp2300.req_q_out)
#define ISP_RSP_Q_IN(ha, reg) \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
&(reg)->u.isp2100.mailbox5 : \
&(reg)->u.isp2300.rsp_q_in)
#define ISP_RSP_Q_OUT(ha, reg) \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
&(reg)->u.isp2100.mailbox5 : \
&(reg)->u.isp2300.rsp_q_out)
#define MAILBOX_REG(ha, reg, num) \
(IS_QLA23XX(ha) ? \
&(reg)->u.isp2300.mailbox0 + (num) : \
((num < 8) ? \
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
(num < 8 ? \
&(reg)->u.isp2100.mailbox0 + (num) : \
&(reg)->u_end.isp2200.mailbox8 + (num) - 8)) /* only for isp2200 */
&(reg)->u_end.isp2200.mailbox8 + (num) - 8) : \
&(reg)->u.isp2300.mailbox0 + (num))
#define RD_MAILBOX_REG(ha, reg, num) \
RD_REG_WORD(MAILBOX_REG(ha, reg, num))
#define WRT_MAILBOX_REG(ha, reg, num, data) \
WRT_REG_WORD(MAILBOX_REG(ha, reg, num), data)
#define FB_CMD_REG(ha, reg) \
(IS_QLA23XX(ha) ? &(reg)->u.isp2300.fb_cmd : &(reg)->fb_cmd_2100)
(IS_QLA2100(ha) || IS_QLA2200(ha) ? \
&(reg)->fb_cmd_2100 : \
&(reg)->u.isp2300.fb_cmd)
#define RD_FB_CMD_REG(ha, reg) \
RD_REG_WORD(FB_CMD_REG(ha, reg))
#define WRT_FB_CMD_REG(ha, reg, data) \
WRT_REG_WORD(FB_CMD_REG(ha, reg), data)
typedef struct {
uint32_t out_mb; /* outbound from driver */
uint32_t in_mb; /* Incoming from RISC */
......@@ -716,8 +721,8 @@ typedef struct {
uint8_t hard_address;
uint8_t reserved_1;
uint8_t port_id[4];
uint8_t node_name[WWN_SIZE]; /* Big endian. */
uint8_t port_name[WWN_SIZE]; /* Big endian. */
uint8_t node_name[WWN_SIZE];
uint8_t port_name[WWN_SIZE];
uint16_t execution_throttle;
uint16_t execution_count;
uint8_t reset_count;
......@@ -1919,12 +1924,6 @@ struct io_descriptor {
uint32_t signature;
};
/* Mailbox command semaphore queue for command serialization */
typedef struct _mbx_cmdq_t {
struct semaphore cmd_sem;
struct _mbx_cmdq_t *pnext;
} mbx_cmdq_t;
struct qla_fw_info {
unsigned short addressing; /* addressing method used to load fw */
#define FW_INFO_ADDR_NORMAL 0
......@@ -2102,6 +2101,8 @@ typedef struct scsi_qla_host {
uint16_t max_public_loop_ids;
uint16_t min_external_loopid; /* First external loop Id */
uint16_t link_data_rate; /* F/W operating speed */
uint8_t current_topology;
uint8_t prev_topology;
#define ISP_CFG_NL 1
......@@ -2115,9 +2116,6 @@ typedef struct scsi_qla_host {
#define LOOP_P2P 2
#define P2P_LOOP 3
uint8_t active_fc4_types; /* Active fc4 types */
uint8_t current_speed; /* F/W operating speed */
uint8_t marker_needed;
uint8_t sns_retry_cnt;
uint8_t mem_err;
......@@ -2194,26 +2192,13 @@ typedef struct scsi_qla_host {
mbx_cmd_t *mcp;
unsigned long mbx_cmd_flags;
#define MBX_CMD_ACTIVE 1
#define MBX_CMD_WANT 2
#define MBX_INTERRUPT 3
#define MBX_INTR_WAIT 4
#define MBX_INTERRUPT 1
#define MBX_INTR_WAIT 2
spinlock_t mbx_reg_lock; /* Mbx Cmd Register Lock */
spinlock_t mbx_q_lock; /* Mbx Active Cmd Queue Lock */
spinlock_t mbx_bits_lock; /* Mailbox access bits Lock */
struct semaphore mbx_intr_sem; /* Used for completion notification */
mbx_cmdq_t *mbx_sem_pool_head; /* Head Pointer to a list of
* recyclable mbx semaphore pool
* to be used during run time.
*/
mbx_cmdq_t *mbx_sem_pool_tail; /* Tail Pointer to semaphore pool*/
#define MBQ_INIT_LEN 16 /* initial mbx sem pool q len. actual len may vary */
mbx_cmdq_t *mbx_q_head; /* Head Pointer to sem q for active cmds */
mbx_cmdq_t *mbx_q_tail; /* Tail Pointer to sem q for active cmds */
struct semaphore mbx_cmd_sem; /* Serialialize mbx access */
struct semaphore mbx_intr_sem; /* Used for completion notification */
uint32_t mbx_flags;
#define MBX_IN_PROGRESS BIT_0
......@@ -2257,21 +2242,14 @@ typedef struct scsi_qla_host {
uint8_t host_str[16];
uint16_t pci_attr;
uint16_t xchg_buf_cnt;
uint16_t iocb_buf_cnt;
uint8_t model_number[16+1];
uint16_t product_id[4];
uint8_t model_number[16+1];
#define BINZERO "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
char *model_desc;
char *model_desc;
/* following are new and needed for IOCTL support */
#ifdef CONFIG_SCSI_QLA2XXX_IOCTL
struct hba_ioctl *ioctl;
void *ioctl_mem;
dma_addr_t ioctl_mem_phys;
uint32_t ioctl_mem_size;
#endif
uint8_t node_name[WWN_SIZE];
uint8_t nvram_version;
uint8_t optrom_major;
......
drivers/scsi/qla2xxx/qla_gbl.h
View file @ 36ce46ce
......@@ -103,6 +103,8 @@ extern void qla2x00_abort_queues(scsi_qla_host_t *, uint8_t);
extern void qla2x00_blink_led(scsi_qla_host_t *);
extern int qla2x00_down_timeout(struct semaphore *, unsigned long);
/*
* Global Function Prototypes in qla_iocb.c source file.
*/
......@@ -217,11 +219,6 @@ qla2x00_full_login_lip(scsi_qla_host_t *ha);
extern int
qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
#if 0 /* not yet needed */
extern int
qla2x00_dump_ram(scsi_qla_host_t *, uint32_t, dma_addr_t, uint32_t);
#endif
extern int
qla2x00_lun_reset(scsi_qla_host_t *, uint16_t, uint16_t);
......@@ -239,10 +236,8 @@ extern int
qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
uint16_t *);
#if defined(QL_DEBUG_LEVEL_3)
extern int
qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
#endif
/*
* Global Function Prototypes in qla_isr.c source file.
......@@ -275,17 +270,6 @@ extern void qla2300_ascii_fw_dump(scsi_qla_host_t *);
extern void qla2x00_dump_regs(scsi_qla_host_t *);
extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *);
extern void qla2x00_print_q_info(struct os_lun *);
/*
* Global Function Prototypes in qla_ip.c source file.
*/
extern int qla2x00_ip_initialize(scsi_qla_host_t *);
extern int qla2x00_update_ip_device_data(scsi_qla_host_t *, fc_port_t *);
extern void qla2x00_ip_send_complete(scsi_qla_host_t *, uint32_t, uint16_t);
extern void qla2x00_ip_receive(scsi_qla_host_t *, sts_entry_t *);
extern void qla2x00_ip_receive_fastpost(scsi_qla_host_t *, uint16_t);
extern void qla2x00_ip_mailbox_iocb_done(scsi_qla_host_t *, struct mbx_entry *);
/*
* Global Function Prototypes in qla_gs.c source file.
......
drivers/scsi/qla2xxx/qla_gs.c
View file @ 36ce46ce
......@@ -20,11 +20,6 @@
#include "qla_def.h"
/* XXX(hch): this is ugly, but we don't want to pull in exioctl.h */
#ifndef EXT_DEF_FC4_TYPE_SCSI
#define EXT_DEF_FC4_TYPE_SCSI 0x1
#endif
static inline ms_iocb_entry_t *
qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
......@@ -235,7 +230,7 @@ qla2x00_gid_pt(scsi_qla_host_t *ha, sw_info_t *list)
/*
* If we've used all available slots, then the switch is
* reporting back more devices that we can handle with this
* reporting back more devices than we can handle with this
* single call. Return a failed status, and let GA_NXT handle
* the overload.
*/
......@@ -477,7 +472,6 @@ qla2x00_rft_id(scsi_qla_host_t *ha)
ct_req->req.rft_id.port_id[2] = ha->d_id.b.al_pa;
ct_req->req.rft_id.fc4_types[2] = 0x01; /* FCP-3 */
ha->active_fc4_types = EXT_DEF_FC4_TYPE_SCSI;
/* Execute MS IOCB */
rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma,
......
drivers/scsi/qla2xxx/qla_init.c
View file @ 36ce46ce
......@@ -65,10 +65,13 @@ static uint16_t qla2x00_fcport_bind(scsi_qla_host_t *ha, fc_port_t *fcport);
static os_lun_t * qla2x00_fclun_bind(scsi_qla_host_t *, fc_port_t *,
fc_lun_t *);
static void qla2x00_lun_free(scsi_qla_host_t *, uint16_t, uint16_t);
static int qla2x00_bstr_to_hex(char *, uint8_t *, int);
static int qla2x00_find_propname(scsi_qla_host_t *,
char *, char *, char *, int);
#if 0
static void qla2x00_get_lun_mask_from_config(scsi_qla_host_t *, fc_port_t *,
uint16_t, uint16_t);
static int qla2x00_get_prop_16chars(scsi_qla_host_t *,
char *, char *, char *);
static void qla2x00_get_properties(scsi_qla_host_t *, char *);
......@@ -148,6 +151,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *ha)
*/
if (ql2xdevconf) {
ha->cmdline = ql2xdevconf;
qla2x00_get_properties(ha, ql2xdevconf);
}
#endif
......@@ -166,13 +170,6 @@ qla2x00_initialize_adapter(scsi_qla_host_t *ha)
}
}
/* Retrieve firmware information */
qla2x00_get_fw_version(ha, &ha->fw_major_version,
&ha->fw_minor_version, &ha->fw_subminor_version,
&ha->fw_attributes);
qla2x00_get_resource_cnts(ha, NULL, &ha->xchg_buf_cnt,
&ha->iocb_buf_cnt, NULL);
if (rval == QLA_SUCCESS &&
(rval = qla2x00_init_rings(ha)) == QLA_SUCCESS) {
check_fw_ready_again:
......@@ -226,6 +223,11 @@ qla2x00_initialize_adapter(scsi_qla_host_t *ha)
} while (restart_risc && retry--);
if (isp_init) {
/* Retrieve firmware information */
qla2x00_get_fw_version(ha, &ha->fw_major_version,
&ha->fw_minor_version, &ha->fw_subminor_version,
&ha->fw_attributes);
clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
ha->marker_needed = 1;
qla2x00_marker(ha, 0, 0, MK_SYNC_ALL);
......@@ -282,11 +284,11 @@ qla2x00_pci_config(scsi_qla_host_t *ha)
ha->pci_attr = RD_REG_WORD(&ha->iobase->ctrl_status);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
if (IS_QLA23XX(ha)) {
if (!IS_QLA2100(ha) && !IS_QLA2200(ha)) {
pci_write_config_byte(ha->pdev, PCI_LATENCY_TIMER, 0x80);
/* PCI Specification Revision 2.3 changes */
if (IS_QLA2322(ha))
if (IS_QLA2322(ha) || IS_QLA6322(ha))
/* Command Register - Reset Interrupt Disable. */
w &= ~BIT_10;
......@@ -406,7 +408,7 @@ qla2x00_reset_chip(scsi_qla_host_t *ha)
if (!IS_QLA2100(ha)) {
/* Pause RISC. */
WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC);
if (!IS_QLA2312(ha) && !IS_QLA2322(ha)) {
if (IS_QLA2200(ha) || IS_QLA2300(ha)) {
for (cnt = 0; cnt < 30000; cnt++) {
if ((RD_REG_WORD(&reg->hccr) &
HCCR_RISC_PAUSE) != 0)
......@@ -424,7 +426,7 @@ qla2x00_reset_chip(scsi_qla_host_t *ha)
WRT_REG_WORD(&reg->fpm_diag_config, 0x100);
/* Toggle Fpm Reset. */
if (IS_QLA23XX(ha))
if (!IS_QLA2200(ha))
WRT_REG_WORD(&reg->fpm_diag_config, 0x0);
/* Select frame buffer registers. */
......@@ -461,9 +463,7 @@ qla2x00_reset_chip(scsi_qla_host_t *ha)
WRT_REG_WORD(&reg->ctrl_status, CSR_ISP_SOFT_RESET);
/* Wait for RISC to recover from reset. */
if (IS_QLA2312(ha) || IS_QLA2322(ha)) {
udelay(10);
} else {
if (IS_QLA2100(ha) || IS_QLA2200(ha) || IS_QLA2300(ha)) {
/*
* It is necessary to for a delay here since the card doesn't
* respond to PCI reads during a reset. On some architectures
......@@ -476,7 +476,8 @@ qla2x00_reset_chip(scsi_qla_host_t *ha)
break;
udelay(100);
}
}
} else
udelay(10);
/* Reset RISC processor. */
WRT_REG_WORD(&reg->hccr, HCCR_RESET_RISC);
......@@ -487,9 +488,7 @@ qla2x00_reset_chip(scsi_qla_host_t *ha)
WRT_REG_WORD(&reg->hccr, HCCR_RELEASE_RISC);
RD_REG_WORD(&reg->hccr); /* PCI Posting. */
if (IS_QLA2312(ha) || IS_QLA2322(ha))
udelay(100);
else {
if (IS_QLA2100(ha) || IS_QLA2200(ha) || IS_QLA2300(ha)) {
for (cnt = 0; cnt < 30000; cnt++) {
if (!(test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags)))
spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags);
......@@ -508,7 +507,8 @@ qla2x00_reset_chip(scsi_qla_host_t *ha)
udelay(100);
}
}
} else
udelay(100);
/* Turn on master enable */
cmd |= PCI_COMMAND_MASTER;
......@@ -570,16 +570,15 @@ qla2x00_chip_diag(scsi_qla_host_t *ha)
WRT_REG_WORD(&reg->hccr, HCCR_RELEASE_RISC);
/* Workaround for QLA2312 PCI parity error */
if (IS_QLA2312(ha) || IS_QLA2322(ha))
udelay(10);
else {
if (IS_QLA2100(ha) || IS_QLA2200(ha) || IS_QLA2300(ha)) {
data = qla2x00_debounce_register(MAILBOX_REG(ha, reg, 0));
for (cnt = 6000000; cnt && (data == MBS_BUSY); cnt--) {
udelay(5);
data = RD_MAILBOX_REG(ha, reg, 0);
barrier();
}
}
} else
udelay(10);
if (!cnt)
goto chip_diag_failed;
......@@ -590,7 +589,7 @@ qla2x00_chip_diag(scsi_qla_host_t *ha)
mb[1] = RD_MAILBOX_REG(ha, reg, 1);
mb[2] = RD_MAILBOX_REG(ha, reg, 2);
mb[3] = RD_MAILBOX_REG(ha, reg, 3);
mb[4] = qla2x00_debounce_register(MAILBOX_REG(ha, reg, 4));
if (mb[1] != PROD_ID_1 || (mb[2] != PROD_ID_2 && mb[2] != PROD_ID_2a) ||
mb[3] != PROD_ID_3) {
qla_printk(KERN_WARNING, ha,
......@@ -598,6 +597,10 @@ qla2x00_chip_diag(scsi_qla_host_t *ha)
goto chip_diag_failed;
}
ha->product_id[0] = mb[1];
ha->product_id[1] = mb[2];
ha->product_id[2] = mb[3];
ha->product_id[3] = mb[4];
/* Adjust fw RISC transfer size */
ha->fw_transfer_size = REQUEST_ENTRY_SIZE * REQUEST_ENTRY_CNT;
......@@ -1106,7 +1109,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
/* Determine NVRAM starting address. */
ha->nvram_base = 0;
if (IS_QLA2312(ha) || IS_QLA2322(ha))
if (!IS_QLA2100(ha) && !IS_QLA2200(ha) && !IS_QLA2300(ha))
if ((RD_REG_WORD(&reg->ctrl_status) >> 14) == 1)
ha->nvram_base = 0x80;
......@@ -1218,7 +1221,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
} else {
strcpy(ha->model_number, "QLA2300");
}
} else if (IS_QLA2312(ha) || IS_QLA2322(ha)) {
} else {
if (rval == 0 &&
memcmp(nv->model_number, BINZERO,
sizeof(nv->model_number)) != 0) {
......@@ -1229,7 +1232,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
st = en = ha->model_number;
en += sizeof(nv->model_number) - 1;
while (en > st) {
if (*en != 0x20)
if (*en != 0x20 && *en != 0x00)
break;
*en-- = '\0';
}
......@@ -1246,8 +1249,6 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
strcpy(ha->model_number, "QLA23xx");
}
}
} else {
strcpy(ha->model_number, "QLA23xx");
}
} else if (IS_QLA2200(ha)) {
nv->firmware_options[0] |= BIT_2;
......@@ -1287,6 +1288,9 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
ha->nvram_version = nv->nvram_version;
ha->flags.disable_risc_code_load = ((nv->host_p[0] & BIT_4) ? 1 : 0);
/* Always load RISC code on non ISP2[12]00 chips. */
if (!IS_QLA2100(ha) && !IS_QLA2200(ha))
ha->flags.disable_risc_code_load = 0;
ha->flags.enable_lip_reset = ((nv->host_p[1] & BIT_1) ? 1 : 0);
ha->flags.enable_lip_full_login = ((nv->host_p[1] & BIT_2) ? 1 : 0);
ha->flags.enable_target_reset = ((nv->host_p[1] & BIT_3) ? 1 : 0);
......@@ -1318,14 +1322,8 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
/* Set minimum RATOV to 200 tenths of a second. */
ha->r_a_tov = 200;
/* FIXME
*
* port_down_retry_count updated twice
*
*/
ha->port_down_retry_count = nv->port_down_retry_count;
ha->minimum_timeout =
(ha->login_timeout * ha->retry_count) + ha->port_down_retry_count;
(ha->login_timeout * ha->retry_count) + nv->port_down_retry_count;
ha->loop_reset_delay = nv->reset_delay;
/* Will get the value from NVRAM. */
......@@ -1350,28 +1348,15 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
(LOOP_DOWN_TIME - ha->link_down_timeout);
}
ha->max_luns = MAX_LUNS;
ha->max_probe_luns = le16_to_cpu(nv->max_luns_per_target);
if (ha->max_probe_luns == 0)
ha->max_probe_luns = MIN_LUNS;
#if USE_BIOS_MAX_LUNS
ha->max_luns = le16_to_cpu(nv->max_luns_per_target);
if (ha->max_luns == 0)
ha->max_luns = MAX_LUNS;
else if (ha->max_luns > MAX_LUNS)
ha->max_luns = MAX_LUNS;
#else
ha->max_luns = MAX_LUNS;
#endif
/* FIXME
*
* port_down_retry_count updated twice
*
*/
/*
* Need enough time to try and get the port back.
*/
ha->port_down_retry_count = nv->port_down_retry_count;
if (qlport_down_retry)
ha->port_down_retry_count = qlport_down_retry;
/* Set login_retry_count */
......@@ -1426,7 +1411,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
* ~(BIT_3 | BIT_2 | BIT_1 | BIT_0);
* icb->add_firmware_options[0] |= (BIT_2 | BIT_0);
*/
timer_mode = icb->add_firmware_options[0] &
timer_mode = icb->add_firmware_options[0] &
(BIT_3 | BIT_2 | BIT_1 | BIT_0);
if (timer_mode == 5) {
DEBUG2(printk("scsi(%ld): ZIO enabled; timer delay "
......@@ -1445,9 +1430,6 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
DEBUG2_3(printk(KERN_WARNING
"scsi(%ld): NVRAM configuration failed!\n", ha->host_no));
}
LEAVE(__func__);
return (rval);
}
......@@ -1466,12 +1448,8 @@ qla2x00_init_tgt_map(scsi_qla_host_t *ha)
{
uint32_t t;
ENTER(__func__);
for (t = 0; t < MAX_TARGETS; t++)
TGT_Q(ha, t) = (os_tgt_t *)NULL;
LEAVE(__func__);
}
/**
......@@ -1594,6 +1572,8 @@ qla2x00_configure_loop(scsi_qla_host_t *ha)
qla2x00_config_os(ha);
qla2x00_config_os(ha);
/* If we found all devices then go ready */
if (!(test_bit(LOGIN_RETRY_NEEDED, &ha->dpc_flags))) {
atomic_set(&ha->loop_state, LOOP_READY);
......@@ -1652,6 +1632,7 @@ qla2x00_configure_local_loop(scsi_qla_host_t *ha)
uint8_t domain;
uint8_t loop_id_2100; /* ISP2100/ISP2200 -- 4 bytes. */
uint16_t loop_id; /* ISP23XX -- 6 bytes. */
uint16_t rsvd; /* ISP2XXX -- 8 bytes. */
} *id_list;
#define MAX_ID_LIST_SIZE (sizeof(struct dev_id) * MAX_FIBRE_DEVICES)
dma_addr_t id_list_dma;
......@@ -1856,7 +1837,7 @@ qla2x00_update_fcport(scsi_qla_host_t *ha, fc_port_t *fcport)
PORT_RETRY_TIME;
atomic_set(&fcport->port_down_timer, ha->port_down_retry_count *
PORT_RETRY_TIME);
fcport->flags &= ~(FCF_LOGIN_NEEDED);
fcport->flags &= ~FCF_LOGIN_NEEDED;
/*
* Check for outstanding cmd on tape Bypass LUN discovery if active
......@@ -2323,6 +2304,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *ha)
int rval, rval2;
fc_port_t *fcport, *fcptemp;
uint16_t next_loopid;
uint16_t mb[MAILBOX_REGISTER_COUNT];
LIST_HEAD(new_fcports);
/* If FL port exists, then SNS is present */
......@@ -2342,6 +2324,17 @@ qla2x00_configure_fabric(scsi_qla_host_t *ha)
return (QLA_SUCCESS);
}
do {
/* Ensure we are logged into the SNS. */
qla2x00_login_fabric(ha, SIMPLE_NAME_SERVER, 0xff, 0xff, 0xfc,
mb, BIT_0);
if (mb[0] != MBS_COMMAND_COMPLETE) {
qla_printk(KERN_INFO, ha,
"Failed SNS login: loop_id=%x mb[0]=%x mb[1]=%x "
"mb[2]=%x mb[6]=%x mb[7]=%x\n", SIMPLE_NAME_SERVER,
mb[0], mb[1], mb[2], mb[6], mb[7]);
return (QLA_FUNCTION_FAILED);
}
if (test_and_clear_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags)) {
if (qla2x00_rft_id(ha)) {
/* EMPTY */
......@@ -2811,7 +2804,8 @@ qla2x00_device_resync(scsi_qla_host_t *ha)
switch (format) {
case 0:
if (IS_QLA23XX(ha) && ha->flags.init_done) {
if (!IS_QLA2100(ha) && !IS_QLA2200(ha) &&
ha->flags.init_done) {
/* Handle port RSCN via asyncronous IOCBs */
rval2 = qla2x00_handle_port_rscn(ha, rscn_entry,
NULL, 0);
......@@ -2836,7 +2830,7 @@ qla2x00_device_resync(scsi_qla_host_t *ha)
rval = QLA_SUCCESS;
/* Abort any outstanding IO descriptors. */
if (IS_QLA23XX(ha))
if (!IS_QLA2100(ha) && !IS_QLA2200(ha))
qla2x00_cancel_io_descriptors(ha);
list_for_each_entry(fcport, &ha->fcports, list) {
......@@ -3128,13 +3122,9 @@ qla2x00_restart_queues(scsi_qla_host_t *ha, uint8_t flush)
struct list_head *list, *temp;
unsigned long flags = 0;
ENTER(__func__);
clear_bit(RESTART_QUEUES_NEEDED, &ha->dpc_flags);
/*
* start pending queue
*/
/* start pending queue */
pending_q_cnt = ha->qthreads;
if (flush) {
spin_lock_irqsave(&ha->list_lock,flags);
......@@ -3188,8 +3178,6 @@ qla2x00_restart_queues(scsi_qla_host_t *ha, uint8_t flush)
if (!list_empty(&ha->done_queue))
qla2x00_done(ha);
LEAVE(__func__);
}
//FIXME - Document
......@@ -3344,6 +3332,9 @@ qla2x00_fcport_bind(scsi_qla_host_t *ha, fc_port_t *fcport)
tq->flags |= TQF_ONLINE;
tq->port_down_retry_count = ha->port_down_retry_count;
#if 0
qla2x00_get_lun_mask_from_config(ha, fcport, tgt, 0);
#endif
}
if (tgt == MAX_TARGETS) {
......@@ -3587,6 +3578,52 @@ qla2x00_lun_free(scsi_qla_host_t *ha, uint16_t tgt, uint16_t lun)
}
#if 0
/*
* qla2x00_get_lun_mask_from_config
* Get lun mask from the configuration parameters.
* Bit order is little endian.
*
* Input:
* ha -- Host adapter
* tgt -- target/device number
* port -- pointer to port
*/
static void
qla2x00_get_lun_mask_from_config(scsi_qla_host_t *ha,
fc_port_t *fcport, uint16_t tgt, uint16_t dev_no)
{
char propbuf[60]; /* size of search string */
int rval, lun, bit;
lun_bit_mask_t lun_mask, *mask_ptr = &lun_mask;
/* Get "target-N-device-N-lun-mask" as a 256 bit lun_mask*/
sprintf(propbuf, "scsi-qla%ld-tgt-%d-di-%d-lun-disabled",
ha->instance, tgt, dev_no);
rval = qla2x00_get_prop_xstr(ha, propbuf,
(uint8_t *)&lun_mask, sizeof(lun_bit_mask_t));
if (rval == sizeof(lun_bit_mask_t)) {
memset(&fcport->lun_mask, 0, sizeof(lun_bit_mask_t));
for (lun = 8 * sizeof(lun_bit_mask_t) - 1, bit = 0;
lun >= 0; lun--, bit++) {
if (EXT_IS_LUN_BIT_SET(mask_ptr, lun))
EXT_SET_LUN_BIT((&fcport->lun_mask), bit);
}
DEBUG3(printk("scsi(%ld): returning lun mask for fcport "
"%02x%02x%02x%02x%02x%02x%02x%02x:\n",
ha->host_no,
fcport->port_name[0], fcport->port_name[1],
fcport->port_name[2], fcport->port_name[3],
fcport->port_name[4], fcport->port_name[5],
fcport->port_name[6], fcport->port_name[7]));
DEBUG3(qla2x00_dump_buffer((uint8_t *)&fcport->lun_mask,
sizeof(lun_bit_mask_t));)
}
}
#endif
/*
* qla2x00_bstr_to_hex
* Convert hex byte string to number.
......@@ -3670,7 +3707,6 @@ qla2x00_get_prop_xstr(scsi_qla_host_t *ha,
propstr++; /* ignore equal sign */
if (rval == 0) { /* not found */
LEAVE(__func__);
return (-1);
}
......@@ -4035,8 +4071,6 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
srb_t *sp;
uint8_t status = 0;
ENTER("qla2x00_abort_isp");
if (ha->flags.online) {
ha->flags.online = FALSE;
clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
......@@ -4176,7 +4210,7 @@ qla2x00_restart_isp(scsi_qla_host_t *ha)
if (qla2x00_isp_firmware(ha)) {
ha->flags.online = FALSE;
if (!(status = qla2x00_chip_diag(ha))) {
if (!IS_QLA23XX(ha)) {
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
status = qla2x00_setup_chip(ha);
goto done;
}
......@@ -4192,14 +4226,14 @@ qla2x00_restart_isp(scsi_qla_host_t *ha)
spin_lock_irqsave(&ha->hardware_lock, flags);
/* Enable proper parity */
if (IS_QLA2312(ha) || IS_QLA2322(ha))
/* SRAM, Instruction RAM and GP RAM parity */
WRT_REG_WORD(&reg->hccr,
(HCCR_ENABLE_PARITY + 0x7));
else
if (IS_QLA2300(ha))
/* SRAM parity */
WRT_REG_WORD(&reg->hccr,
(HCCR_ENABLE_PARITY + 0x1));
else
/* SRAM, Instruction RAM and GP RAM parity */
WRT_REG_WORD(&reg->hccr,
(HCCR_ENABLE_PARITY + 0x7));
spin_unlock_irqrestore(&ha->hardware_lock, flags);
}
......@@ -4246,8 +4280,6 @@ qla2x00_reset_adapter(scsi_qla_host_t *ha)
unsigned long flags = 0;
device_reg_t *reg = ha->iobase;
ENTER(__func__);
ha->flags.online = FALSE;
qla2x00_disable_intrs(ha);
/* Reset RISC processor. */
......@@ -4255,6 +4287,4 @@ qla2x00_reset_adapter(scsi_qla_host_t *ha)
WRT_REG_WORD(&reg->hccr, HCCR_RESET_RISC);
WRT_REG_WORD(&reg->hccr, HCCR_RELEASE_RISC);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
LEAVE(__func__);
}
drivers/scsi/qla2xxx/qla_iocb.c
View file @ 36ce46ce
......@@ -527,8 +527,6 @@ __qla2x00_marker(scsi_qla_host_t *ha, uint16_t loop_id, uint16_t lun,
{
mrk_entry_t *pkt;
ENTER(__func__);
pkt = (mrk_entry_t *)qla2x00_req_pkt(ha);
if (pkt == NULL) {
DEBUG2_3(printk("%s(): **** FAILED ****\n", __func__));
......@@ -547,8 +545,6 @@ __qla2x00_marker(scsi_qla_host_t *ha, uint16_t loop_id, uint16_t lun,
/* Issue command to ISP */
qla2x00_isp_cmd(ha);
LEAVE(__func__);
return (QLA_SUCCESS);
}
......@@ -584,8 +580,6 @@ qla2x00_req_pkt(scsi_qla_host_t *ha)
uint32_t timer;
uint16_t req_cnt = 1;
ENTER(__func__);
/* Wait 1 second for slot. */
for (timer = HZ; timer; timer--) {
if ((req_cnt + 2) >= ha->req_q_cnt) {
......@@ -632,8 +626,6 @@ qla2x00_req_pkt(scsi_qla_host_t *ha)
DEBUG2_3(printk("%s(): **** FAILED ****\n", __func__));
}
LEAVE(__func__);
return (pkt);
}
......@@ -658,8 +650,6 @@ qla2x00_ms_req_pkt(scsi_qla_host_t *ha, srb_t *sp)
uint8_t found = 0;
uint16_t req_cnt = 1;
ENTER(__func__);
/* Wait 1 second for slot. */
for (timer = HZ; timer; timer--) {
if ((req_cnt + 2) >= ha->req_q_cnt) {
......@@ -730,8 +720,6 @@ qla2x00_ms_req_pkt(scsi_qla_host_t *ha, srb_t *sp)
DEBUG2_3(printk("%s(): **** FAILED ****\n", __func__));
}
LEAVE(__func__);
return (pkt);
}
......
drivers/scsi/qla2xxx/qla_isr.c
View file @ 36ce46ce
......@@ -21,12 +21,6 @@
#include "qla_def.h"
/* XXX(hch): this is ugly, but we don't want to pull in exioctl.h */
#ifndef EXT_DEF_PORTSPEED_1GBIT
#define EXT_DEF_PORTSPEED_1GBIT 1
#define EXT_DEF_PORTSPEED_2GBIT 2
#endif
static void qla2x00_mbx_completion(scsi_qla_host_t *, uint16_t);
static void qla2x00_async_event(scsi_qla_host_t *, uint32_t);
static void qla2x00_process_completed_request(struct scsi_qla_host *, uint32_t);
......@@ -424,15 +418,14 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint32_t mbx)
case MBA_LOOP_UP: /* Loop Up Event */
mb[1] = RD_MAILBOX_REG(ha, reg, 1);
ha->current_speed = EXT_DEF_PORTSPEED_1GBIT;
ha->link_data_rate = 0;
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
link_speed = link_speeds[0];
} else {
link_speed = link_speeds[3];
if (mb[1] < 5)
link_speed = link_speeds[mb[1]];
if (mb[1] == 1)
ha->current_speed = EXT_DEF_PORTSPEED_2GBIT;
ha->link_data_rate = mb[1];
}
DEBUG2(printk("scsi(%ld): Asynchronous LOOP UP (%s Gbps).\n",
......@@ -458,7 +451,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint32_t mbx)
}
ha->flags.management_server_logged_in = 0;
ha->current_speed = 0; /* reset value */
ha->link_data_rate = 0;
/* Update AEN queue. */
qla2x00_enqueue_aen(ha, MBA_LOOP_DOWN, NULL);
......@@ -547,7 +540,8 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint32_t mbx)
* us, create a new entry in our rscn fcports list and handle
* the event like an RSCN.
*/
if (IS_QLA23XX(ha) && ha->flags.init_done && mb[1] != 0xffff &&
if (!IS_QLA2100(ha) && !IS_QLA2200(ha) &&
ha->flags.init_done && mb[1] != 0xffff &&
((ha->operating_mode == P2P && mb[1] != 0) ||
(ha->operating_mode != P2P && mb[1] !=
SNS_FIRST_LOOP_ID)) && (mb[2] == 6 || mb[2] == 7)) {
......@@ -775,7 +769,7 @@ qla2x00_process_response_queue(struct scsi_qla_host *ha)
qla2x00_ms_entry(ha, (ms_iocb_entry_t *)pkt);
break;
case MBX_IOCB_TYPE:
if (IS_QLA23XX(ha)) {
if (!IS_QLA2100(ha) && !IS_QLA2200(ha)) {
if (pkt->sys_define == SOURCE_ASYNC_IOCB) {
qla2x00_process_iodesc(ha,
(struct mbx_entry *)pkt);
......
drivers/scsi/qla2xxx/qla_mbx.c
View file @ 36ce46ce
......@@ -21,33 +21,6 @@
#include "qla_def.h"
/*
* Local Function Prototypes.
*/
static void
qla2x00_mbx_sem_timeout(unsigned long);
static int
qla2x00_get_mbx_access(scsi_qla_host_t *, uint32_t);
static int
qla2x00_release_mbx_access(scsi_qla_host_t *, uint32_t);
static int
qla2x00_mbx_q_add(scsi_qla_host_t *, mbx_cmdq_t **);
static void
qla2x00_mbx_q_get(scsi_qla_host_t *, mbx_cmdq_t **);
static void
qla2x00_mbx_q_memb_alloc(scsi_qla_host_t *, mbx_cmdq_t **);
static void
qla2x00_mbx_q_memb_free(scsi_qla_host_t *, mbx_cmdq_t *);
/***************************/
/* Function implementation */
/***************************/
static void
qla2x00_mbx_sem_timeout(unsigned long data)
......@@ -63,281 +36,6 @@ qla2x00_mbx_sem_timeout(unsigned long data)
DEBUG11(printk("qla2x00_mbx_sem_timeout: exiting.\n");)
}
/*
* tov = timeout value in seconds
*/
static int
qla2x00_get_mbx_access(scsi_qla_host_t *ha, uint32_t tov)
{
int ret;
int prev_val = 1; /* assume no access yet */
mbx_cmdq_t *ptmp_mbq;
struct timer_list tmp_cmd_timer;
unsigned long cpu_flags;
DEBUG11(printk("qla2x00_get_mbx_access(%ld): entered.\n",
ha->host_no);)
while (1) {
if (test_bit(MBX_CMD_WANT, &ha->mbx_cmd_flags) == 0) {
DEBUG11(printk("qla2x00_get_mbx_access(%ld): going "
" to test access flags.\n", ha->host_no);)
/* No one else is waiting. Go ahead and try to
* get access.
*/
if ((prev_val = test_and_set_bit(MBX_CMD_ACTIVE,
&ha->mbx_cmd_flags)) == 0) {
break;
}
}
/* wait for previous command to finish */
DEBUG(printk("qla2x00_get_mbx_access(%ld): access "
"flags=%lx. busy. Waiting for access. curr time=0x%lx.\n",
ha->host_no, ha->mbx_cmd_flags, jiffies);)
DEBUG11(printk("qla2x00_get_mbx_access(%ld): access "
"flags=%lx. busy. Waiting for access. curr time=0x%lx.\n",
ha->host_no, ha->mbx_cmd_flags, jiffies);)
/*
* Init timer and get semaphore from mbx q. After we got valid
* semaphore pointer the MBX_CMD_WANT flag would also had
* been set.
*/
qla2x00_mbx_q_add(ha, &ptmp_mbq);
if (ptmp_mbq == NULL) {
/* queue full? problem? can't proceed. */
DEBUG2_3_11(printk("qla2x00_get_mbx_access(%ld): ERROR "
"no more mbx_q allowed. exiting.\n", ha->host_no);)
break;
}
/* init timer and semaphore */
init_timer(&tmp_cmd_timer);
tmp_cmd_timer.data = (unsigned long)&ptmp_mbq->cmd_sem;
tmp_cmd_timer.function =
(void (*)(unsigned long))qla2x00_mbx_sem_timeout;
tmp_cmd_timer.expires = jiffies + tov * HZ;
DEBUG11(printk("get_mbx_access(%ld): adding timer. "
"curr time=0x%lx timeoutval=0x%lx.\n",
ha->host_no, jiffies, tmp_cmd_timer.expires);)
/* wait. */
/* add_timer(&tmp_cmd_timer);*/
DEBUG11(printk("get_mbx_access(%ld): going to sleep. "
"current time=0x%lx.\n", ha->host_no, jiffies);)
down_interruptible(&ptmp_mbq->cmd_sem);
DEBUG11(printk("get_mbx_access(%ld): woke up. current "
"time=0x%lx.\n",
ha->host_no, jiffies);)
/* del_timer(&tmp_cmd_timer);*/
/* try to get lock again. we'll test later to see
* if we actually got the lock.
*/
prev_val = test_and_set_bit(MBX_CMD_ACTIVE,
&ha->mbx_cmd_flags);
/*
* After we tried to get access then we check to see
* if we need to clear the MBX_CMD_WANT flag. Don't clear
* this flag before trying to get access or else another
* new thread might grab it before we did.
*/
spin_lock_irqsave(&ha->mbx_q_lock, cpu_flags);
if (ha->mbx_q_head == NULL) {
/* We're the last thread in queue. */
clear_bit(MBX_CMD_WANT, &ha->mbx_cmd_flags);
}
qla2x00_mbx_q_memb_free(ha, ptmp_mbq);
spin_unlock_irqrestore(&ha->mbx_q_lock, cpu_flags);
break;
}
if (prev_val == 0) {
/* We got the lock */
DEBUG11(printk("qla2x00_get_mbx_access(%ld): success.\n",
ha->host_no);)
ret = QLA_SUCCESS;
} else {
/* Timeout or resource error. */
DEBUG2_3_11(printk("qla2x00_get_mbx_access(%ld): timed out.\n",
ha->host_no);)
ret = QLA_FUNCTION_TIMEOUT;
}
return ret;
}
static int
qla2x00_release_mbx_access(scsi_qla_host_t *ha, uint32_t tov)
{
mbx_cmdq_t *next_thread;
DEBUG11(printk("qla2x00_release_mbx_access:(%ld): entered.\n",
ha->host_no);)
clear_bit(MBX_CMD_ACTIVE, &ha->mbx_cmd_flags);
/* Wake up one pending mailbox cmd thread in queue. */
qla2x00_mbx_q_get(ha, &next_thread);
if (next_thread) {
DEBUG11(printk("qla2x00_release_mbx_access: found pending "
"mbx cmd. Waking up sem in %p.\n", &next_thread);)
up(&next_thread->cmd_sem);
}
DEBUG11(printk("qla2x00_release_mbx_access:(%ld): exiting.\n",
ha->host_no);)
return QLA_SUCCESS;
}
/* Allocates a mbx_cmdq_t struct and add to the mbx_q list. */
static int
qla2x00_mbx_q_add(scsi_qla_host_t *ha, mbx_cmdq_t **ret_mbq)
{
int ret;
unsigned long cpu_flags;
mbx_cmdq_t *ptmp = NULL;
spin_lock_irqsave(&ha->mbx_q_lock, cpu_flags);
DEBUG11(printk("qla2x00_mbx_q_add: got mbx_q spinlock. "
"Inst=%d.\n", apiHBAInstance);)
qla2x00_mbx_q_memb_alloc(ha, &ptmp);
if (ptmp == NULL) {
/* can't add any more threads */
DEBUG2_3_11(printk("qla2x00_mbx_q_add: ERROR no more "
"ioctl threads allowed. Inst=%d.\n", apiHBAInstance);)
ret = QLA_MEMORY_ALLOC_FAILED;
} else {
if (ha->mbx_q_tail == NULL) {
/* First thread to queue. */
set_bit(MBX_CMD_WANT, &ha->mbx_cmd_flags);
ha->mbx_q_head = ptmp;
} else {
ha->mbx_q_tail->pnext = ptmp;
}
ha->mbx_q_tail = ptmp;
/* Now init the semaphore */
init_MUTEX_LOCKED(&ptmp->cmd_sem);
ret = QLA_SUCCESS;
}
*ret_mbq = ptmp;
DEBUG11(printk("qla2x00_mbx_q_add: going to release spinlock. "
"ret_mbq=%p, ret=%d. Inst=%d.\n", *ret_mbq, ret, apiHBAInstance);)
spin_unlock_irqrestore(&ha->mbx_q_lock, cpu_flags);
return ret;
}
/* Just remove and return first member from mbx_cmdq. Don't free anything. */
static void
qla2x00_mbx_q_get(scsi_qla_host_t *ha, mbx_cmdq_t **ret_mbq)
{
unsigned long cpu_flags;
spin_lock_irqsave(&ha->mbx_q_lock, cpu_flags);
DEBUG11(printk("qla2x00_mbx_q_get: got mbx_q spinlock. "
"Inst=%d.\n", apiHBAInstance);)
/* Remove from head */
*ret_mbq = ha->mbx_q_head;
if (ha->mbx_q_head != NULL) {
ha->mbx_q_head = ha->mbx_q_head->pnext;
if (ha->mbx_q_head == NULL) {
/* That's the last one in queue. */
ha->mbx_q_tail = NULL;
}
(*ret_mbq)->pnext = NULL;
}
DEBUG11(printk("qla2x00_mbx_q_remove: return ret_mbq=%p. Going to "
"release spinlock. Inst=%d.\n", *ret_mbq, apiHBAInstance);)
spin_unlock_irqrestore(&ha->mbx_q_lock, cpu_flags);
}
/* Find a free mbx_q member from the array. Must already got the
* mbx_q_lock spinlock.
*/
static void
qla2x00_mbx_q_memb_alloc(scsi_qla_host_t *ha, mbx_cmdq_t **ret_mbx_q_memb)
{
mbx_cmdq_t *ptmp = NULL;
DEBUG11(printk("qla2x00_mbx_q_memb_alloc: entered. "
"Inst=%d.\n", apiHBAInstance);)
ptmp = ha->mbx_sem_pool_head;
if (ptmp != NULL) {
ha->mbx_sem_pool_head = ptmp->pnext;
ptmp->pnext = NULL;
if (ha->mbx_sem_pool_head == NULL) {
ha->mbx_sem_pool_tail = NULL;
}
} else {
/* We ran out of pre-allocated semaphores. Try to allocate
* a new one.
*/
ptmp = kmalloc(sizeof(mbx_cmdq_t), GFP_ATOMIC);
if(ptmp)
memset(ptmp, 0, sizeof(mbx_cmdq_t));
}
*ret_mbx_q_memb = ptmp;
DEBUG11(printk("qla2x00_mbx_q_memb_alloc: return waitq_memb=%p. "
"Inst=%d.\n", *ret_mbx_q_memb, apiHBAInstance);)
}
/* Add the specified mbx_q member back to the free semaphore pool. Must
* already got the mbx_q_lock spinlock.
*/
static void
qla2x00_mbx_q_memb_free(scsi_qla_host_t *ha, mbx_cmdq_t *pfree_mbx_q_memb)
{
DEBUG11(printk("qla2x00_mbx_q_memb_free: entered. Inst=%d.\n",
apiHBAInstance);)
if (pfree_mbx_q_memb != NULL) {
if (ha->mbx_sem_pool_tail != NULL) {
/* Add to tail */
ha->mbx_sem_pool_tail->pnext = pfree_mbx_q_memb;
} else {
ha->mbx_sem_pool_head = pfree_mbx_q_memb;
}
ha->mbx_sem_pool_tail = pfree_mbx_q_memb;
}
/* put it back to the free pool. */
DEBUG11(printk("qla2x00_mbx_q_memb_free: exiting. "
"Inst=%d.\n", apiHBAInstance);)
}
/*
* qla2x00_mailbox_command
* Issue mailbox command and waits for completion.
......@@ -366,7 +64,6 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
struct timer_list tmp_intr_timer;
uint8_t abort_active = test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
uint8_t io_lock_on = ha->flags.init_done;
uint8_t tmp_stat = 0;
uint16_t command;
uint16_t *iptr, *optr;
uint32_t cnt;
......@@ -384,8 +81,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
* during non ISP abort time.
*/
if (!abort_active) {
tmp_stat = qla2x00_get_mbx_access(ha, mcp->tov);
if (tmp_stat != QLA_SUCCESS) {
if (qla2x00_down_timeout(&ha->mbx_cmd_sem, mcp->tov * HZ)) {
/* Timeout occurred. Return error. */
DEBUG2_3_11(printk("qla2x00_mailbox_command(%ld): cmd "
"access timeout. Exiting.\n", ha->host_no);)
......@@ -479,7 +175,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
/* Wait for either the timer to expire
* or the mbox completion interrupt
*/
down(&ha->mbx_intr_sem);
down_interruptible(&ha->mbx_intr_sem);
DEBUG11(printk("qla2x00_mailbox_command:"
"waking up."
......@@ -611,12 +307,8 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
}
/* Allow next mbx cmd to come in. */
if (!abort_active) {
tmp_stat = qla2x00_release_mbx_access(ha, mcp->tov);
if (rval == 0)
rval = tmp_stat;
}
if (!abort_active)
up(&ha->mbx_cmd_sem);
if (rval) {
DEBUG2_3_11(printk("qla2x00_mailbox_command(%ld): **** FAILED. "
......@@ -815,7 +507,7 @@ qla2x00_execute_fw(scsi_qla_host_t *ha)
mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
mcp->mb[1] = *ha->brd_info->fw_info[0].fwstart;
mcp->out_mb = MBX_1|MBX_0;
if (IS_QLA2322(ha)) {
if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
mcp->mb[2] = 0;
mcp->out_mb |= MBX_2;
}
......@@ -1234,8 +926,6 @@ qla2x00_issue_iocb(scsi_qla_host_t *ha, void* buffer, dma_addr_t phys_addr,
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
ENTER("qla2x00_issue_iocb: started");
mcp->mb[0] = MBC_IOCB_COMMAND_A64;
mcp->mb[1] = 0;
mcp->mb[2] = MSW(phys_addr);
......@@ -1256,7 +946,6 @@ qla2x00_issue_iocb(scsi_qla_host_t *ha, void* buffer, dma_addr_t phys_addr,
ha->host_no,rval);)
} else {
/*EMPTY*/
LEAVE("qla2x00_issue_iocb: exiting normally");
}
return rval;
......@@ -2408,32 +2097,6 @@ qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma,
return rval;
}
#if 0 /* not yet needed */
int
qla2x00_dump_ram(scsi_qla_host_t *ha, uint32_t risc_address,
dma_addr_t ispdump_dma, uint32_t size)
{
int rval;
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
mcp->mb[0] = MBC_DUMP_RAM;
mcp->mb[1] = risc_address & 0xffff;
mcp->mb[2] = MSW(ispdump_dma);
mcp->mb[3] = LSW(ispdump_dma);
mcp->mb[4] = 0;
mcp->mb[6] = MSW(MSD(ispdump_dma));
mcp->mb[7] = LSW(MSD(ispdump_dma));
mcp->out_mb = MBX_7|MBX_6|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
mcp->in_mb = MBX_0;
mcp->tov = 30;
mcp->flags = 0;
rval = qla2x00_mailbox_command(ha, mcp);
return rval;
}
#endif
/*
* qla2x00_lun_reset
* Issue lun reset mailbox command.
......@@ -2458,8 +2121,6 @@ qla2x00_lun_reset(scsi_qla_host_t *ha, uint16_t loop_id, uint16_t lun)
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
ENTER("qla2x00_lun_reset");
mcp->mb[0] = MBC_LUN_RESET;
if (HAS_EXTENDED_IDS(ha))
mcp->mb[1] = loop_id;
......@@ -2478,7 +2139,6 @@ qla2x00_lun_reset(scsi_qla_host_t *ha, uint16_t loop_id, uint16_t lun)
(int)ha->instance, rval);
} else {
/*EMPTY*/
LEAVE("qla2x00_lun_reset: exiting normally");
}
return rval;
......
drivers/scsi/qla2xxx/qla_os.c
View file @ 36ce46ce
......@@ -138,7 +138,6 @@ static void qla2x00_config_dma_addressing(scsi_qla_host_t *ha);
* SCSI host template entry points
*/
static int qla2xxx_slave_configure(struct scsi_device * device);
extern int qla2x00_ioctl(struct scsi_device *, int , void *);
static int qla2xxx_eh_abort(struct scsi_cmnd *);
static int qla2xxx_eh_device_reset(struct scsi_cmnd *);
static int qla2xxx_eh_bus_reset(struct scsi_cmnd *);
......@@ -357,8 +356,6 @@ qla2x00_callback(scsi_qla_host_t *ha, struct scsi_cmnd *cmd)
int got_sense;
unsigned long cpu_flags = 0;
ENTER(__func__);
cmd->host_scribble = (unsigned char *) NULL;
vis_ha = (scsi_qla_host_t *) cmd->device->host->hostdata;
......@@ -404,8 +401,6 @@ qla2x00_callback(scsi_qla_host_t *ha, struct scsi_cmnd *cmd)
/* Call the mid-level driver interrupt handler */
(*(cmd)->scsi_done)(cmd);
LEAVE(__func__);
}
static inline void
......@@ -648,6 +643,12 @@ qla2x00_get_fw_version_str(struct scsi_qla_host *ha, char *str)
ha->fw_minor_version,
ha->fw_subminor_version);
/* Workaround till firmware fix. */
if (IS_QLA6312(ha) || IS_QLA6322(ha)) {
strcat(str, "FLX");
return (str);
}
switch (ha->fw_attributes & 0xFF) {
case 0x7:
strcat(str, "EF");
......@@ -910,8 +911,6 @@ qla2x00_eh_wait_on_command(scsi_qla_host_t *ha, struct scsi_cmnd *cmd)
u_long cpu_flags = 0;
u_long max_wait_time = ABORT_WAIT_TIME;
ENTER(__func__);
do {
/* Check on done queue */
if (!found) {
......@@ -958,8 +957,6 @@ qla2x00_eh_wait_on_command(scsi_qla_host_t *ha, struct scsi_cmnd *cmd)
done++;
}
LEAVE(__func__);
return (done);
}
......@@ -983,14 +980,17 @@ qla2x00_eh_wait_on_command(scsi_qla_host_t *ha, struct scsi_cmnd *cmd)
static inline int
qla2x00_wait_for_hba_online(scsi_qla_host_t *ha)
{
int return_status ;
int return_status;
unsigned long wait_online;
while ((test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags)) ||
wait_online = jiffies + (MAX_LOOP_TIMEOUT * HZ);
while (((test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags)) ||
test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) ||
test_bit(ISP_ABORT_RETRY, &ha->dpc_flags)) {
test_bit(ISP_ABORT_RETRY, &ha->dpc_flags)) &&
time_before(jiffies, wait_online)) {
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(3 * HZ);
schedule_timeout(HZ);
}
if (ha->flags.online == TRUE)
return_status = QLA_SUCCESS;
......@@ -1033,7 +1033,7 @@ qla2x00_wait_for_loop_ready(scsi_qla_host_t *ha)
test_bit(CFG_ACTIVE, &ha->cfg_flags) ||
atomic_read(&ha->loop_state) != LOOP_READY) {
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(3 * HZ);
schedule_timeout(HZ);
if (time_after_eq(jiffies, loop_timeout)) {
return_status = QLA_FUNCTION_FAILED;
break;
......@@ -1072,9 +1072,6 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
unsigned int b, t, l;
unsigned long flags;
ENTER(__func__);
/* Get the SCSI request ptr */
sp = (srb_t *) CMD_SP(cmd);
......@@ -1123,11 +1120,10 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
}
DEBUG2(printk("scsi(%ld): ABORTing cmd=%p sp=%p jiffies = 0x%lx, "
"timeout=%x, dpc_flags=%lx, vis_ha->dpc_flags=%lx\n",
"timeout=%x, dpc_flags=%lx, vis_ha->dpc_flags=%lx q->flag=%lx\n",
ha->host_no, cmd, sp, jiffies, cmd->timeout_per_command / HZ,
ha->dpc_flags, vis_ha->dpc_flags));
ha->dpc_flags, vis_ha->dpc_flags, q->q_flag));
DEBUG2(qla2x00_print_scsi_cmd(cmd));
DEBUG2(qla2x00_print_q_info(q);)
spin_unlock_irq(ha->host->host_lock);
/* Blocking call-Does context switching if abort isp is active etc */
......@@ -1200,6 +1196,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
}
spin_unlock_irqrestore(&ha->list_lock, flags);
/*
* Our SP pointer points at the command we want to remove from the
* pending queue providing we haven't already sent it to the adapter.
......@@ -1250,11 +1247,10 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
continue;
DEBUG2(printk("qla2xxx_eh_abort(%ld): aborting sp %p "
"from RISC. pid=%ld sp->state=%x\n",
"from RISC. pid=%ld sp->state=%x q->q_flag=%lx\n",
ha->host_no, sp, sp->cmd->serial_number,
sp->state);)
sp->state, q->q_flag);)
DEBUG(qla2x00_print_scsi_cmd(cmd);)
DEBUG(qla2x00_print_q_info(q);)
/* Get a reference to the sp and drop the lock.*/
sp_get(ha, sp);
......@@ -1303,8 +1299,6 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
DEBUG2(printk("qla2xxx_eh_abort: Exiting. return_status=0x%x.\n",
return_status));
LEAVE("qla2xxx_eh_abort");
return(return_status);
}
......@@ -1417,10 +1411,6 @@ qla2xxx_eh_device_reset(struct scsi_cmnd *cmd)
}
fcport_to_reset = lq->fclun->fcport;
#if STOP_ON_RESET
qla2x00_panic(__func__, ha->host);
#endif
qla_printk(KERN_INFO, ha,
"scsi(%ld:%d:%d:%d): DEVICE RESET ISSUED.\n", ha->host_no, b, t, l);
......@@ -1570,18 +1560,9 @@ qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd)
srb_t *sp;
int rval = FAILED;
ENTER("qla2xxx_eh_bus_reset");
ha = (scsi_qla_host_t *) cmd->device->host->hostdata;
sp = (srb_t *) CMD_SP(cmd);
#if STOP_ON_RESET
printk("Resetting the Bus= 0x%x\n", (int)cmd);
qla2x00_print_scsi_cmd(cmd);
qla2x00_panic("qla2100_reset", ha->host);
#endif
qla_printk(KERN_INFO, ha,
"scsi(%ld:%d:%d:%d): LOOP RESET ISSUED.\n", ha->host_no,
cmd->device->channel, cmd->device->id, cmd->device->lun);
......@@ -1618,7 +1599,6 @@ qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd)
qla_printk(KERN_INFO, ha, "%s: reset %s\n", __func__,
(rval == FAILED) ? "failed" : "succeded");
LEAVE("qla2xxx_eh_bus_reset");
return rval;
}
......@@ -1643,18 +1623,10 @@ qla2xxx_eh_host_reset(struct scsi_cmnd *cmd)
scsi_qla_host_t *ha = (scsi_qla_host_t *)cmd->device->host->hostdata;
int rval = SUCCESS;
ENTER("qla2xxx_eh_host_reset");
/* Display which one we're actually resetting for debug. */
DEBUG(printk("qla2xxx_eh_host_reset:Resetting scsi(%ld).\n",
ha->host_no));
#if STOP_ON_RESET
qla_printk(KERN_INFO, ha, "Host Reset... Command=\n");
qla2x00_print_scsi_cmd(cmd);
qla2x00_panic("qla2xxx_eh_host_reset", ha->host);
#endif
/*
* Now issue reset.
*/
......@@ -1702,7 +1674,6 @@ qla2xxx_eh_host_reset(struct scsi_cmnd *cmd)
qla_printk(KERN_INFO, ha, "%s: reset %s\n", __func__,
(rval == FAILED) ? "failed" : "succeded");
LEAVE("qla2xxx_eh_host_reset");
return rval;
board_disabled:
......@@ -1730,8 +1701,6 @@ qla2x00_loop_reset(scsi_qla_host_t *ha)
uint16_t t;
os_tgt_t *tq;
ENTER(__func__);
if (ha->flags.enable_lip_reset) {
status = qla2x00_lip_reset(ha);
}
......@@ -1774,8 +1743,6 @@ qla2x00_loop_reset(scsi_qla_host_t *ha)
ha->host_no);)
}
LEAVE(__func__);
return(status);
}
......@@ -1888,15 +1855,29 @@ qla2x00_iospace_config(scsi_qla_host_t *ha)
unsigned long pio, pio_len, pio_flags;
unsigned long mmio, mmio_len, mmio_flags;
/* We only need PIO for Flash operations on ISP2312 v2 chips. */
pio = pci_resource_start(ha->pdev, 0);
pio_len = pci_resource_len(ha->pdev, 0);
pio_flags = pci_resource_flags(ha->pdev, 0);
if (pio_flags & IORESOURCE_IO) {
if (pio_len < MIN_IOBASE_LEN) {
qla_printk(KERN_WARNING, ha,
"Invalid PCI I/O region size (%s)...\n",
ha->pdev->slot_name);
pio = 0;
}
} else {
qla_printk(KERN_WARNING, ha,
"region #0 not a PIO resource (%s)...\n",
ha->pdev->slot_name);
pio = 0;
}
/* Use MMIO operations for all accesses. */
mmio = pci_resource_start(ha->pdev, 1);
mmio_len = pci_resource_len(ha->pdev, 1);
mmio_flags = pci_resource_flags(ha->pdev, 1);
#if MEMORY_MAPPED_IO
if (!(mmio_flags & IORESOURCE_MEM)) {
qla_printk(KERN_ERR, ha,
"region #0 not an MMIO resource (%s), aborting\n",
......@@ -1909,20 +1890,6 @@ qla2x00_iospace_config(scsi_qla_host_t *ha)
ha->pdev->slot_name);
goto iospace_error_exit;
}
#else
if (!(pio_flags & IORESOURCE_IO)) {
qla_printk(KERN_ERR, ha,
"region #0 not a PIO resource (%s), aborting\n",
ha->pdev->slot_name);
goto iospace_error_exit;
}
if (pio_len < MIN_IOBASE_LEN) {
qla_printk(KERN_ERR, ha,
"Invalid PCI I/O region size (%s), aborting\n",
ha->pdev->slot_name);
goto iospace_error_exit;
}
#endif
if (pci_request_regions(ha->pdev, ha->brd_info->drv_name)) {
qla_printk(KERN_WARNING, ha,
......@@ -1932,12 +1899,8 @@ qla2x00_iospace_config(scsi_qla_host_t *ha)
goto iospace_error_exit;
}
/* Assume PIO */
ha->iobase = (device_reg_t *) pio;
ha->pio_address = pio;
ha->pio_length = pio_len;
ha->mmio_address = NULL;
#if MEMORY_MAPPED_IO
ha->mmio_address = ioremap(mmio, MIN_IOBASE_LEN);
if (!ha->mmio_address) {
qla_printk(KERN_ERR, ha,
......@@ -1945,9 +1908,8 @@ qla2x00_iospace_config(scsi_qla_host_t *ha)
goto iospace_error_exit;
}
ha->iobase = (device_reg_t *) ha->mmio_address;
ha->mmio_length = mmio_len;
#endif
ha->iobase = (device_reg_t *) ha->mmio_address;
return (0);
......@@ -2038,6 +2000,7 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
/* load the F/W, read paramaters, and init the H/W */
ha->instance = num_hosts;
init_MUTEX(&ha->mbx_cmd_sem);
init_MUTEX_LOCKED(&ha->mbx_intr_sem);
INIT_LIST_HEAD(&ha->list);
......@@ -2054,9 +2017,7 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
* higher level "host_lock" will reduce most
* contention for these locks.
*/
spin_lock_init(&ha->mbx_bits_lock);
spin_lock_init(&ha->mbx_reg_lock);
spin_lock_init(&ha->mbx_q_lock);
spin_lock_init(&ha->list_lock);
init_completion(&ha->dpc_inited);
......@@ -2130,16 +2091,17 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
WRT_REG_WORD(&reg->hccr, HCCR_CLR_HOST_INT);
/* Enable proper parity */
if (IS_QLA23XX(ha)) {
if (IS_QLA2312(ha) || IS_QLA2322(ha))
/* SRAM, Instruction RAM and GP RAM parity */
WRT_REG_WORD(&reg->hccr, (HCCR_ENABLE_PARITY + 0x7));
else
if (!IS_QLA2100(ha) && !IS_QLA2200(ha)) {
if (IS_QLA2300(ha))
/* SRAM parity */
WRT_REG_WORD(&reg->hccr, (HCCR_ENABLE_PARITY + 0x1));
else
/* SRAM, Instruction RAM and GP RAM parity */
WRT_REG_WORD(&reg->hccr, (HCCR_ENABLE_PARITY + 0x7));
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
/* Enable chip interrupts. */
qla2x00_enable_intrs(ha);
......@@ -2181,7 +2143,7 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_nvram_attr);
qla_printk(KERN_INFO, ha, "\n"
" QLogic ISP2xxx PCI/PCI-X Fibre Channel HBA Driver: %s\n"
" QLogic Fibre Channel HBA Driver: %s\n"
" QLogic %s - %s\n"
" %s: %s @ %s hdma%c, host#=%ld, fw=%s\n", qla2x00_version_str,
ha->model_number, ha->model_desc ? ha->model_desc: "",
......@@ -2233,7 +2195,7 @@ qla2x00_free_device(scsi_qla_host_t *ha)
int ret;
/* Abort any outstanding IO descriptors. */
if (IS_QLA23XX(ha))
if (!IS_QLA2100(ha) && !IS_QLA2200(ha))
qla2x00_cancel_io_descriptors(ha);
/* turn-off interrupts on the card */
......@@ -2261,6 +2223,7 @@ qla2x00_free_device(scsi_qla_host_t *ha)
qla2x00_mem_free(ha);
ha->flags.online = FALSE;
/* Detach interrupts */
......@@ -2461,6 +2424,7 @@ qla2x00_proc_info(struct Scsi_Host *shost, char *buffer,
ha->qthreads, ha->retry_q_cnt,
ha->done_q_cnt, ha->scsi_retry_q_cnt);
flags = (unsigned long *) &ha->flags;
if (atomic_read(&ha->loop_state) == LOOP_DOWN) {
......@@ -2499,8 +2463,8 @@ qla2x00_proc_info(struct Scsi_Host *shost, char *buffer,
ha->dropped_frame_error_cnt);
copy_info(&info,
"Info -- pci=%x xchgs=0x%x iocbs=0x%x\n", ha->pci_attr,
ha->xchg_buf_cnt, ha->iocb_buf_cnt);
"Product ID = %04x %04x %04x %04x\n", ha->product_id[0],
ha->product_id[1], ha->product_id[2], ha->product_id[3]);
copy_info(&info, "\n");
......@@ -2540,13 +2504,14 @@ qla2x00_proc_info(struct Scsi_Host *shost, char *buffer,
continue;
copy_info(&info,
"scsi-qla%d-target-%d="
"%02x%02x%02x%02x%02x%02x%02x%02x;\n",
(int)ha->instance, i,
tq->port_name[0], tq->port_name[1],
tq->port_name[2], tq->port_name[3],
tq->port_name[4], tq->port_name[5],
tq->port_name[6], tq->port_name[7]);
"scsi-qla%d-target-%d="
"%02x%02x%02x%02x%02x%02x%02x%02x;\n",
(int)ha->instance, i,
tq->port_name[0], tq->port_name[1],
tq->port_name[2], tq->port_name[3],
tq->port_name[4], tq->port_name[5],
tq->port_name[6], tq->port_name[7]);
} /* 2.25 node/port display to proc */
copy_info(&info, "\nSCSI LUN Information:\n");
......@@ -2880,13 +2845,7 @@ static uint8_t
qla2x00_mem_alloc(scsi_qla_host_t *ha)
{
uint8_t status = 1;
uint8_t i;
int retry= 10;
mbx_cmdq_t *ptmp;
mbx_cmdq_t *tmp_q_head;
mbx_cmdq_t *tmp_q_tail;
ENTER(__func__);
do {
/*
......@@ -2962,42 +2921,6 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha)
continue;
}
/*
* Allocate an initial list of mailbox semaphore queue to be
* used for serialization of the mailbox commands.
*/
tmp_q_head = kmalloc(sizeof(mbx_cmdq_t), GFP_KERNEL);
if (tmp_q_head == NULL) {
/* error */
qla_printk(KERN_WARNING, ha,
"Memory Allocation failed - mbx_cmd_q");
qla2x00_mem_free(ha);
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(HZ/10);
continue;
}
memset(tmp_q_head, 0, sizeof(mbx_cmdq_t));
ha->mbx_sem_pool_head = tmp_q_head;
tmp_q_tail = tmp_q_head;
/* Now try to allocate more */
for (i = 1; i < MBQ_INIT_LEN; i++) {
ptmp = kmalloc(sizeof(mbx_cmdq_t), GFP_KERNEL);
if (ptmp == NULL) {
/*
* Error. Just exit. If more is needed later
* they will be allocated at that time.
*/
break;
}
memset(ptmp, 0, sizeof(mbx_cmdq_t));
tmp_q_tail->pnext = ptmp;
tmp_q_tail = ptmp;
}
ha->mbx_sem_pool_tail = tmp_q_tail;
/* Get consistent memory allocated for MS IOCB */
ha->ms_iocb = pci_alloc_consistent(ha->pdev,
sizeof(ms_iocb_entry_t), &ha->ms_iocb_dma);
......@@ -3056,8 +2979,6 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha)
"%s(): **** FAILED ****\n", __func__);
}
LEAVE(__func__);
return(status);
}
......@@ -3076,12 +2997,8 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
fc_port_t *fcport;
struct list_head *fcll, *fcltemp;
fc_lun_t *fclun;
mbx_cmdq_t *ptmp;
mbx_cmdq_t *tmp_q_head;
unsigned long wtime;/* max wait time if mbx cmd is busy. */
ENTER(__func__);
if (ha == NULL) {
/* error */
DEBUG2(printk("%s(): ERROR invalid ha pointer.\n", __func__));
......@@ -3095,20 +3012,11 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
/* Make sure all other threads are stopped. */
wtime = 60 * HZ;
while ((ha->dpc_wait != NULL || ha->mbx_q_head != NULL) && wtime) {
while (ha->dpc_wait && wtime) {
set_current_state(TASK_INTERRUPTIBLE);
wtime = schedule_timeout(wtime);
}
/* Now free the mbx sem pool */
tmp_q_head = ha->mbx_sem_pool_head;
while (tmp_q_head != NULL) {
ptmp = tmp_q_head->pnext;
kfree(tmp_q_head);
tmp_q_head = ptmp;
}
ha->mbx_sem_pool_head = NULL;
/* free ioctl memory */
qla2x00_free_ioctl_mem(ha);
......@@ -3183,8 +3091,6 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
ha->fw_dump_reading = 0;
ha->fw_dump_buffer = NULL;
}
LEAVE(__func__);
}
/*
......@@ -3519,6 +3425,7 @@ qla2x00_do_dpc(void *data)
ha->host_no));
}
if (test_bit(RESTART_QUEUES_NEEDED, &ha->dpc_flags)) {
DEBUG(printk("scsi(%ld): qla2x00_restart_queues()\n",
ha->host_no));
......@@ -3591,8 +3498,6 @@ qla2x00_abort_queues(scsi_qla_host_t *ha, uint8_t doneqflg)
struct list_head *list, *temp;
unsigned long flags;
ENTER(__func__);
clear_bit(ABORT_QUEUES_NEEDED, &ha->dpc_flags);
/* Return all commands device queues. */
......@@ -3612,8 +3517,6 @@ qla2x00_abort_queues(scsi_qla_host_t *ha, uint8_t doneqflg)
__add_to_done_queue(ha, sp);
}
spin_unlock_irqrestore(&ha->list_lock, flags);
LEAVE(__func__);
}
/*
......@@ -3626,8 +3529,6 @@ qla2x00_abort_queues(scsi_qla_host_t *ha, uint8_t doneqflg)
static void
qla2x00_rst_aen(scsi_qla_host_t *ha)
{
ENTER(__func__);
if (ha->flags.online && !ha->flags.reset_active &&
!atomic_read(&ha->loop_down_timer) &&
!(test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags))) {
......@@ -3646,8 +3547,6 @@ qla2x00_rst_aen(scsi_qla_host_t *ha)
/* 10/15 ha->flags.reset_active = FALSE; */
}
LEAVE(__func__);
}
......@@ -3692,8 +3591,6 @@ qla2x00_blink_led(scsi_qla_host_t *ha)
unsigned long cpu_flags = 0;
device_reg_t *reg = ha->iobase;
ENTER(__func__);
/* Save the Original GPIOE */
spin_lock_irqsave(&ha->hardware_lock, cpu_flags);
gpio_enable = RD_REG_WORD(&reg->gpioe);
......@@ -3737,8 +3634,6 @@ qla2x00_blink_led(scsi_qla_host_t *ha)
spin_lock_irqsave(&ha->hardware_lock, cpu_flags);
WRT_REG_WORD(&reg->gpiod,gpio_data);
spin_unlock_irqrestore(&ha->hardware_lock, cpu_flags);
LEAVE(__func__);
}
/**************************************************************************
......@@ -3777,9 +3672,10 @@ qla2x00_timer(scsi_qla_host_t *ha)
}
/* Check if beacon LED needs to be blinked */
if (IS_QLA23XX(ha) && ha->beacon_blink_led)
if (!IS_QLA2100(ha) && !IS_QLA2200(ha) && ha->beacon_blink_led)
qla2x00_blink_led(ha);
/*
* Ports - Port down timer.
*
......@@ -3889,6 +3785,13 @@ qla2x00_timer(scsi_qla_host_t *ha)
set_bit(RESTART_QUEUES_NEEDED, &ha->dpc_flags);
start_dpc++;
if (!(ha->device_flags & DFLG_NO_CABLE)) {
DEBUG(printk("scsi(%ld): Loop down - "
"aborting ISP.\n",
ha->host_no));
set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
}
}
DEBUG3(printk("scsi(%ld): Loop Down - seconds remainning %d\n",
ha->host_no,
......@@ -3902,6 +3805,7 @@ qla2x00_timer(scsi_qla_host_t *ha)
if (!list_empty(&ha->done_queue))
qla2x00_done(ha);
/* Schedule the DPC routine if needed */
if ((test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) ||
test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) ||
......@@ -4034,14 +3938,13 @@ qla2x00_cmd_timeout(srb_t *sp)
__del_from_retry_queue(dest_ha, sp);
} else if ((sp->state == SRB_SCSI_RETRY_STATE)) {
__del_from_scsi_retry_queue(dest_ha, sp);
}
}
/*
* If FC_DEVICE is marked as dead return the cmd with
* DID_NO_CONNECT status. Otherwise set the host_byte to
* DID_BUS_BUSY to let the OS retry this cmd.
*/
if ((atomic_read(&fcport->state) == FCS_DEVICE_DEAD) ||
atomic_read(&dest_ha->loop_state) == LOOP_DEAD) {
qla2x00_extend_timeout(cmd, EXTEND_CMD_TIMEOUT);
......@@ -4172,6 +4075,7 @@ qla2x00_done(scsi_qla_host_t *old_ha)
}
}
switch (host_byte(cmd->result)) {
case DID_OK:
case DID_ERROR:
......@@ -4393,7 +4297,7 @@ qla2x00_next(scsi_qla_host_t *vis_ha)
}
}
if (IS_QLA23XX(vis_ha)) {
if (!IS_QLA2100(vis_ha) && !IS_QLA2200(vis_ha)) {
/* Process response_queue if ZIO support is enabled*/
qla2x00_process_response_queue_in_zio_mode(vis_ha);
......@@ -4401,56 +4305,6 @@ qla2x00_next(scsi_qla_host_t *vis_ha)
}
/*
* qla2x00_reset_lun_fo_counts
* Reset failover retry counts
*
* Input:
* ha = adapter block pointer.
*
* Context:
* Interrupt context.
*/
void
qla2x00_reset_lun_fo_counts(scsi_qla_host_t *ha, os_lun_t *lq)
{
srb_t *tsp;
os_lun_t *orig_lq;
struct list_head *list;
unsigned long flags ;
spin_lock_irqsave(&ha->list_lock, flags);
/*
* the pending queue.
*/
list_for_each(list,&ha->pending_queue) {
tsp = list_entry(list, srb_t, list);
orig_lq = tsp->lun_queue;
if (orig_lq == lq)
tsp->fo_retry_cnt = 0;
}
/*
* the retry queue.
*/
list_for_each(list,&ha->retry_queue) {
tsp = list_entry(list, srb_t, list);
orig_lq = tsp->lun_queue;
if (orig_lq == lq)
tsp->fo_retry_cnt = 0;
}
/*
* the done queue.
*/
list_for_each(list, &ha->done_queue) {
tsp = list_entry(list, srb_t, list);
orig_lq = tsp->lun_queue;
if (orig_lq == lq)
tsp->fo_retry_cnt = 0;
}
spin_unlock_irqrestore(&ha->list_lock, flags);
}
/**************************************************************************
* qla2x00_check_tgt_status
*
......@@ -4549,6 +4403,23 @@ qla2x00_check_port_status(scsi_qla_host_t *ha, fc_port_t *fcport)
return (QLA_SUCCESS);
}
/* XXX(hch): crude hack to emulate a down_timeout() */
int
qla2x00_down_timeout(struct semaphore *sema, unsigned long timeout)
{
const unsigned int step = HZ/10;
do {
if (!down_trylock(sema))
return 0;
set_current_state(TASK_INTERRUPTIBLE);
if (schedule_timeout(step))
break;
} while ((timeout -= step) > 0);
return -ETIMEDOUT;
}
/**
* qla2x00_module_init - Module initialization.
**/
......@@ -4560,6 +4431,7 @@ qla2x00_module_init(void)
#if DEBUG_QLA2100
strcat(qla2x00_version_str, "-debug");
#endif
/* Allocate cache for SRBs. */
sprintf(srb_cachep_name, "qla2xxx_srbs");
srb_cachep = kmem_cache_create(srb_cachep_name, sizeof(srb_t), 0,
......@@ -4571,8 +4443,7 @@ qla2x00_module_init(void)
}
printk(KERN_INFO
"QLogic ISP2xxx PCI/PCI-X Fibre Channel HBA Driver (%p)\n",
qla2x00_set_info);
"QLogic Fibre Channel HBA Driver (%p)\n", qla2x00_set_info);
return 0;
}
......@@ -4598,5 +4469,5 @@ module_init(qla2x00_module_init);
module_exit(qla2x00_module_exit);
MODULE_AUTHOR("QLogic Corporation");
MODULE_DESCRIPTION("QLogic ISP2xxx FC-SCSI Host Bus Adapter driver");
MODULE_DESCRIPTION("QLogic Fibre Channel HBA Driver");
MODULE_LICENSE("GPL");
drivers/scsi/qla2xxx/qla_settings.h
View file @ 36ce46ce
......@@ -22,8 +22,6 @@
*/
#define DEBUG_QLA2100 0 /* For Debug of qla2x00 */
#define MEMORY_MAPPED_IO 1
#define STOP_ON_ERROR 0 /* Stop on aborts and resets */
#define STOP_ON_RESET 0
#define USE_ABORT_TGT 1 /* Use Abort Target mbx cmd */
......
drivers/scsi/qla2xxx/qla_sup.c
View file @ 36ce46ce
......@@ -55,7 +55,7 @@ qla2x00_lock_nvram_access(scsi_qla_host_t *ha)
reg = ha->iobase;
if (IS_QLA2312(ha) || IS_QLA2322(ha)) {
if (!IS_QLA2100(ha) && !IS_QLA2200(ha) && !IS_QLA2300(ha)) {
data = RD_REG_WORD(&reg->nvram);
while (data & NVR_BUSY) {
udelay(100);
......@@ -87,7 +87,7 @@ qla2x00_unlock_nvram_access(scsi_qla_host_t *ha)
reg = ha->iobase;
if (IS_QLA2312(ha) || IS_QLA2322(ha))
if (!IS_QLA2100(ha) && !IS_QLA2200(ha) && !IS_QLA2300(ha))
WRT_REG_WORD(&reg->u.isp2300.host_semaphore, 0);
}
......@@ -296,6 +296,7 @@ qla2x00_flash_enable(scsi_qla_host_t *ha)
data = RD_REG_WORD(&reg->ctrl_status);
data |= CSR_FLASH_ENABLE;
WRT_REG_WORD(&reg->ctrl_status, data);
RD_REG_WORD(&reg->ctrl_status); /* PCI Posting. */
}
/**
......@@ -311,6 +312,7 @@ qla2x00_flash_disable(scsi_qla_host_t *ha)
data = RD_REG_WORD(&reg->ctrl_status);
data &= ~(CSR_FLASH_ENABLE);
WRT_REG_WORD(&reg->ctrl_status, data);
RD_REG_WORD(&reg->ctrl_status); /* PCI Posting. */
}
/**
......@@ -334,13 +336,30 @@ qla2x00_read_flash_byte(scsi_qla_host_t *ha, uint32_t addr)
if ((addr & BIT_16) && ((bank_select & CSR_FLASH_64K_BANK) == 0)) {
bank_select |= CSR_FLASH_64K_BANK;
WRT_REG_WORD(&reg->ctrl_status, bank_select);
RD_REG_WORD(&reg->ctrl_status); /* PCI Posting. */
} else if (((addr & BIT_16) == 0) &&
(bank_select & CSR_FLASH_64K_BANK)) {
bank_select &= ~(CSR_FLASH_64K_BANK);
WRT_REG_WORD(&reg->ctrl_status, bank_select);
RD_REG_WORD(&reg->ctrl_status); /* PCI Posting. */
}
/* The ISP2312 v2 chip cannot access the FLASH registers via MMIO. */
if (IS_QLA2312(ha) && ha->product_id[3] == 0x2 && ha->pio_address) {
uint16_t data2;
reg = (device_reg_t *)ha->pio_address;
outw((uint16_t)addr, (unsigned long)(&reg->flash_address));
do {
data = inw((unsigned long)(&reg->flash_data));
barrier();
cpu_relax();
data2 = inw((unsigned long)(&reg->flash_data));
} while (data != data2);
} else {
WRT_REG_WORD(&reg->flash_address, (uint16_t)addr);
data = qla2x00_debounce_register(&reg->flash_data);
}
WRT_REG_WORD(&reg->flash_address, (uint16_t)addr);
data = qla2x00_debounce_register(&reg->flash_data);
return ((uint8_t)data);
}
......@@ -362,13 +381,25 @@ qla2x00_write_flash_byte(scsi_qla_host_t *ha, uint32_t addr, uint8_t data)
if ((addr & BIT_16) && ((bank_select & CSR_FLASH_64K_BANK) == 0)) {
bank_select |= CSR_FLASH_64K_BANK;
WRT_REG_WORD(&reg->ctrl_status, bank_select);
RD_REG_WORD(&reg->ctrl_status); /* PCI Posting. */
} else if (((addr & BIT_16) == 0) &&
(bank_select & CSR_FLASH_64K_BANK)) {
bank_select &= ~(CSR_FLASH_64K_BANK);
WRT_REG_WORD(&reg->ctrl_status, bank_select);
RD_REG_WORD(&reg->ctrl_status); /* PCI Posting. */
}
/* The ISP2312 v2 chip cannot access the FLASH registers via MMIO. */
if (IS_QLA2312(ha) && ha->product_id[3] == 0x2 && ha->pio_address) {
reg = (device_reg_t *)ha->pio_address;
outw((uint16_t)addr, (unsigned long)(&reg->flash_address));
outw((uint16_t)data, (unsigned long)(&reg->flash_data));
} else {
WRT_REG_WORD(&reg->flash_address, (uint16_t)addr);
RD_REG_WORD(&reg->ctrl_status); /* PCI Posting. */
WRT_REG_WORD(&reg->flash_data, (uint16_t)data);
RD_REG_WORD(&reg->ctrl_status); /* PCI Posting. */
}
WRT_REG_WORD(&reg->flash_address, (uint16_t)addr);
WRT_REG_WORD(&reg->flash_data, (uint16_t)data);
}
/**
......@@ -504,7 +535,9 @@ qla2x00_get_flash_version(scsi_qla_host_t *ha)
uint32_t loop_cnt = 1; /* this is for error exit only */
uint32_t pcir_adr;
ENTER(__func__);
/* The ISP2312 v2 chip cannot access the FLASH registers via MMIO. */
if (IS_QLA2312(ha) && ha->product_id[3] == 0x2 && !ha->pio_address)
ret = QLA_FUNCTION_FAILED;
qla2x00_flash_enable(ha);
do { /* Loop once to provide quick error exit */
......@@ -545,8 +578,6 @@ qla2x00_get_flash_version(scsi_qla_host_t *ha)
} while (--loop_cnt);
qla2x00_flash_disable(ha);
LEAVE(__func__);
return (ret);
}
......@@ -569,6 +600,7 @@ qla2x00_get_flash_image(scsi_qla_host_t *ha, uint8_t *image)
qla2x00_flash_enable(ha);
WRT_REG_WORD(&reg->nvram, 0);
RD_REG_WORD(&reg->nvram); /* PCI Posting. */
for (addr = 0, data = image; addr < FLASH_IMAGE_SIZE; addr++, data++) {
if (addr == midpoint)
WRT_REG_WORD(&reg->nvram, NVR_SELECT);
......@@ -605,6 +637,7 @@ qla2x00_set_flash_image(scsi_qla_host_t *ha, uint8_t *image)
/* Reset ISP chip. */
WRT_REG_WORD(&reg->ctrl_status, CSR_ISP_SOFT_RESET);
RD_REG_WORD(&reg->ctrl_status); /* PCI Posting. */
qla2x00_flash_enable(ha);
do { /* Loop once to provide quick error exit */
......
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