/*
* QLogic Fibre Channel HBA Driver
- * Copyright (c) 2003-2005 QLogic Corporation
+ * Copyright (c) 2003-2008 QLogic Corporation
*
* See LICENSE.qla2xxx for copyright and licensing details.
*/
#include "qla_def.h"
+#include "qla_gbl.h"
#include <linux/delay.h>
#include <linux/vmalloc.h>
#include <asm/prom.h>
#endif
-/* XXX(hch): this is ugly, but we don't want to pull in exioctl.h */
-#ifndef EXT_IS_LUN_BIT_SET
-#define EXT_IS_LUN_BIT_SET(P,L) \
- (((P)->mask[L/8] & (0x80 >> (L%8)))?1:0)
-#define EXT_SET_LUN_BIT(P,L) \
- ((P)->mask[L/8] |= (0x80 >> (L%8)))
-#endif
-
/*
* QLogic ISP2x00 Hardware Support Function Prototypes.
*/
static int qla2x00_isp_firmware(scsi_qla_host_t *);
static void qla2x00_resize_request_q(scsi_qla_host_t *);
static int qla2x00_setup_chip(scsi_qla_host_t *);
-static void qla2x00_init_response_q_entries(scsi_qla_host_t *);
static int qla2x00_init_rings(scsi_qla_host_t *);
static int qla2x00_fw_ready(scsi_qla_host_t *);
static int qla2x00_configure_hba(scsi_qla_host_t *);
static int qla2x00_restart_isp(scsi_qla_host_t *);
-static int qla2x00_find_new_loop_id(scsi_qla_host_t *ha, fc_port_t *dev);
+static int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
+
+static struct qla_chip_state_84xx *qla84xx_get_chip(struct scsi_qla_host *);
+static int qla84xx_init_chip(scsi_qla_host_t *);
+static int qla25xx_init_queues(struct qla_hw_data *);
/****************************************************************************/
/* QLogic ISP2x00 Hardware Support Functions. */
* 0 = success
*/
int
-qla2x00_initialize_adapter(scsi_qla_host_t *ha)
+qla2x00_initialize_adapter(scsi_qla_host_t *vha)
{
int rval;
-
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
/* Clear adapter flags. */
- ha->flags.online = 0;
- ha->flags.reset_active = 0;
- atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
- atomic_set(&ha->loop_state, LOOP_DOWN);
- ha->device_flags = DFLG_NO_CABLE;
- ha->dpc_flags = 0;
- ha->flags.management_server_logged_in = 0;
- ha->marker_needed = 0;
+ vha->flags.online = 0;
+ vha->flags.reset_active = 0;
+ atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ vha->device_flags = DFLG_NO_CABLE;
+ vha->dpc_flags = 0;
+ vha->flags.management_server_logged_in = 0;
+ vha->marker_needed = 0;
ha->mbx_flags = 0;
ha->isp_abort_cnt = 0;
ha->beacon_blink_led = 0;
- set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
+ set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
+
+ set_bit(0, ha->req_qid_map);
+ set_bit(0, ha->rsp_qid_map);
qla_printk(KERN_INFO, ha, "Configuring PCI space...\n");
- rval = ha->isp_ops.pci_config(ha);
+ rval = ha->isp_ops->pci_config(vha);
if (rval) {
DEBUG2(printk("scsi(%ld): Unable to configure PCI space.\n",
- ha->host_no));
+ vha->host_no));
return (rval);
}
- ha->isp_ops.reset_chip(ha);
+ ha->isp_ops->reset_chip(vha);
+
+ rval = qla2xxx_get_flash_info(vha);
+ if (rval) {
+ DEBUG2(printk("scsi(%ld): Unable to validate FLASH data.\n",
+ vha->host_no));
+ return (rval);
+ }
- ha->isp_ops.get_flash_version(ha, ha->request_ring);
+ ha->isp_ops->get_flash_version(vha, req->ring);
qla_printk(KERN_INFO, ha, "Configure NVRAM parameters...\n");
- ha->isp_ops.nvram_config(ha);
+ ha->isp_ops->nvram_config(vha);
if (ha->flags.disable_serdes) {
/* Mask HBA via NVRAM settings? */
qla_printk(KERN_INFO, ha, "Masking HBA WWPN "
"%02x%02x%02x%02x%02x%02x%02x%02x (via NVRAM).\n",
- ha->port_name[0], ha->port_name[1],
- ha->port_name[2], ha->port_name[3],
- ha->port_name[4], ha->port_name[5],
- ha->port_name[6], ha->port_name[7]);
+ vha->port_name[0], vha->port_name[1],
+ vha->port_name[2], vha->port_name[3],
+ vha->port_name[4], vha->port_name[5],
+ vha->port_name[6], vha->port_name[7]);
return QLA_FUNCTION_FAILED;
}
qla_printk(KERN_INFO, ha, "Verifying loaded RISC code...\n");
- if (qla2x00_isp_firmware(ha) != QLA_SUCCESS) {
- rval = ha->isp_ops.chip_diag(ha);
+ if (qla2x00_isp_firmware(vha) != QLA_SUCCESS) {
+ rval = ha->isp_ops->chip_diag(vha);
if (rval)
return (rval);
- rval = qla2x00_setup_chip(ha);
+ rval = qla2x00_setup_chip(vha);
if (rval)
return (rval);
}
- rval = qla2x00_init_rings(ha);
+ if (IS_QLA84XX(ha)) {
+ ha->cs84xx = qla84xx_get_chip(vha);
+ if (!ha->cs84xx) {
+ qla_printk(KERN_ERR, ha,
+ "Unable to configure ISP84XX.\n");
+ return QLA_FUNCTION_FAILED;
+ }
+ }
+ rval = qla2x00_init_rings(vha);
return (rval);
}
* Returns 0 on success.
*/
int
-qla2100_pci_config(scsi_qla_host_t *ha)
+qla2100_pci_config(scsi_qla_host_t *vha)
{
- int ret;
uint16_t w;
- uint32_t d;
unsigned long flags;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
pci_set_master(ha->pdev);
- ret = pci_set_mwi(ha->pdev);
+ pci_try_set_mwi(ha->pdev);
pci_read_config_word(ha->pdev, PCI_COMMAND, &w);
w |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR);
pci_write_config_word(ha->pdev, PCI_COMMAND, w);
- /* Reset expansion ROM address decode enable */
- pci_read_config_dword(ha->pdev, PCI_ROM_ADDRESS, &d);
- d &= ~PCI_ROM_ADDRESS_ENABLE;
- pci_write_config_dword(ha->pdev, PCI_ROM_ADDRESS, d);
+ pci_disable_rom(ha->pdev);
/* Get PCI bus information. */
spin_lock_irqsave(&ha->hardware_lock, flags);
* Returns 0 on success.
*/
int
-qla2300_pci_config(scsi_qla_host_t *ha)
+qla2300_pci_config(scsi_qla_host_t *vha)
{
- int ret;
uint16_t w;
- uint32_t d;
unsigned long flags = 0;
uint32_t cnt;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
pci_set_master(ha->pdev);
- ret = pci_set_mwi(ha->pdev);
+ pci_try_set_mwi(ha->pdev);
pci_read_config_word(ha->pdev, PCI_COMMAND, &w);
w |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR);
pci_write_config_byte(ha->pdev, PCI_LATENCY_TIMER, 0x80);
- /* Reset expansion ROM address decode enable */
- pci_read_config_dword(ha->pdev, PCI_ROM_ADDRESS, &d);
- d &= ~PCI_ROM_ADDRESS_ENABLE;
- pci_write_config_dword(ha->pdev, PCI_ROM_ADDRESS, d);
+ pci_disable_rom(ha->pdev);
/* Get PCI bus information. */
spin_lock_irqsave(&ha->hardware_lock, flags);
* Returns 0 on success.
*/
int
-qla24xx_pci_config(scsi_qla_host_t *ha)
+qla24xx_pci_config(scsi_qla_host_t *vha)
{
- int ret;
uint16_t w;
- uint32_t d;
unsigned long flags = 0;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
- int pcix_cmd_reg, pcie_dctl_reg;
pci_set_master(ha->pdev);
- ret = pci_set_mwi(ha->pdev);
+ pci_try_set_mwi(ha->pdev);
pci_read_config_word(ha->pdev, PCI_COMMAND, &w);
w |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR);
pci_write_config_byte(ha->pdev, PCI_LATENCY_TIMER, 0x80);
/* PCI-X -- adjust Maximum Memory Read Byte Count (2048). */
- pcix_cmd_reg = pci_find_capability(ha->pdev, PCI_CAP_ID_PCIX);
- if (pcix_cmd_reg) {
- uint16_t pcix_cmd;
-
- pcix_cmd_reg += PCI_X_CMD;
- pci_read_config_word(ha->pdev, pcix_cmd_reg, &pcix_cmd);
- pcix_cmd &= ~PCI_X_CMD_MAX_READ;
- pcix_cmd |= 0x0008;
- pci_write_config_word(ha->pdev, pcix_cmd_reg, pcix_cmd);
- }
+ if (pci_find_capability(ha->pdev, PCI_CAP_ID_PCIX))
+ pcix_set_mmrbc(ha->pdev, 2048);
/* PCIe -- adjust Maximum Read Request Size (2048). */
- pcie_dctl_reg = pci_find_capability(ha->pdev, PCI_CAP_ID_EXP);
- if (pcie_dctl_reg) {
- uint16_t pcie_dctl;
-
- pcie_dctl_reg += PCI_EXP_DEVCTL;
- pci_read_config_word(ha->pdev, pcie_dctl_reg, &pcie_dctl);
- pcie_dctl &= ~PCI_EXP_DEVCTL_READRQ;
- pcie_dctl |= 0x4000;
- pci_write_config_word(ha->pdev, pcie_dctl_reg, pcie_dctl);
- }
+ if (pci_find_capability(ha->pdev, PCI_CAP_ID_EXP))
+ pcie_set_readrq(ha->pdev, 2048);
- /* Reset expansion ROM address decode enable */
- pci_read_config_dword(ha->pdev, PCI_ROM_ADDRESS, &d);
- d &= ~PCI_ROM_ADDRESS_ENABLE;
- pci_write_config_dword(ha->pdev, PCI_ROM_ADDRESS, d);
+ pci_disable_rom(ha->pdev);
ha->chip_revision = ha->pdev->revision;
}
/**
+ * qla25xx_pci_config() - Setup ISP25xx PCI configuration registers.
+ * @ha: HA context
+ *
+ * Returns 0 on success.
+ */
+int
+qla25xx_pci_config(scsi_qla_host_t *vha)
+{
+ uint16_t w;
+ struct qla_hw_data *ha = vha->hw;
+
+ pci_set_master(ha->pdev);
+ pci_try_set_mwi(ha->pdev);
+
+ pci_read_config_word(ha->pdev, PCI_COMMAND, &w);
+ w |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR);
+ w &= ~PCI_COMMAND_INTX_DISABLE;
+ pci_write_config_word(ha->pdev, PCI_COMMAND, w);
+
+ /* PCIe -- adjust Maximum Read Request Size (2048). */
+ if (pci_find_capability(ha->pdev, PCI_CAP_ID_EXP))
+ pcie_set_readrq(ha->pdev, 2048);
+
+ pci_disable_rom(ha->pdev);
+
+ ha->chip_revision = ha->pdev->revision;
+
+ return QLA_SUCCESS;
+}
+
+/**
* qla2x00_isp_firmware() - Choose firmware image.
* @ha: HA context
*
* Returns 0 on success.
*/
static int
-qla2x00_isp_firmware(scsi_qla_host_t *ha)
+qla2x00_isp_firmware(scsi_qla_host_t *vha)
{
int rval;
+ uint16_t loop_id, topo, sw_cap;
+ uint8_t domain, area, al_pa;
+ struct qla_hw_data *ha = vha->hw;
/* Assume loading risc code */
rval = QLA_FUNCTION_FAILED;
if (ha->flags.disable_risc_code_load) {
DEBUG2(printk("scsi(%ld): RISC CODE NOT loaded\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_INFO, ha, "RISC CODE NOT loaded\n");
/* Verify checksum of loaded RISC code. */
- rval = qla2x00_verify_checksum(ha, ha->fw_srisc_address);
+ rval = qla2x00_verify_checksum(vha, ha->fw_srisc_address);
+ if (rval == QLA_SUCCESS) {
+ /* And, verify we are not in ROM code. */
+ rval = qla2x00_get_adapter_id(vha, &loop_id, &al_pa,
+ &area, &domain, &topo, &sw_cap);
+ }
}
if (rval) {
DEBUG2_3(printk("scsi(%ld): **** Load RISC code ****\n",
- ha->host_no));
+ vha->host_no));
}
return (rval);
* Returns 0 on success.
*/
void
-qla2x00_reset_chip(scsi_qla_host_t *ha)
+qla2x00_reset_chip(scsi_qla_host_t *vha)
{
unsigned long flags = 0;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
uint32_t cnt;
uint16_t cmd;
- ha->isp_ops.disable_intrs(ha);
+ ha->isp_ops->disable_intrs(ha);
spin_lock_irqsave(&ha->hardware_lock, flags);
* Returns 0 on success.
*/
static inline void
-qla24xx_reset_risc(scsi_qla_host_t *ha)
+qla24xx_reset_risc(scsi_qla_host_t *vha)
{
+ int hw_evt = 0;
unsigned long flags = 0;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
uint32_t cnt, d2;
uint16_t wd;
d2 = (uint32_t) RD_REG_WORD(®->mailbox0);
barrier();
}
+ if (cnt == 0)
+ hw_evt = 1;
/* Wait for soft-reset to complete. */
d2 = RD_REG_DWORD(®->ctrl_status);
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+ if (IS_NOPOLLING_TYPE(ha))
+ ha->isp_ops->enable_intrs(ha);
}
/**
* Returns 0 on success.
*/
void
-qla24xx_reset_chip(scsi_qla_host_t *ha)
+qla24xx_reset_chip(scsi_qla_host_t *vha)
{
- ha->isp_ops.disable_intrs(ha);
+ struct qla_hw_data *ha = vha->hw;
+ ha->isp_ops->disable_intrs(ha);
/* Perform RISC reset. */
- qla24xx_reset_risc(ha);
+ qla24xx_reset_risc(vha);
}
/**
* Returns 0 on success.
*/
int
-qla2x00_chip_diag(scsi_qla_host_t *ha)
+qla2x00_chip_diag(scsi_qla_host_t *vha)
{
int rval;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
unsigned long flags = 0;
uint16_t data;
uint32_t cnt;
uint16_t mb[5];
+ struct req_que *req = ha->req_q_map[0];
/* Assume a failed state */
rval = QLA_FUNCTION_FAILED;
DEBUG3(printk("scsi(%ld): Testing device at %lx.\n",
- ha->host_no, (u_long)®->flash_address));
+ vha->host_no, (u_long)®->flash_address));
spin_lock_irqsave(&ha->hardware_lock, flags);
ha->product_id[3] = mb[4];
/* Adjust fw RISC transfer size */
- if (ha->request_q_length > 1024)
+ if (req->length > 1024)
ha->fw_transfer_size = REQUEST_ENTRY_SIZE * 1024;
else
ha->fw_transfer_size = REQUEST_ENTRY_SIZE *
- ha->request_q_length;
+ req->length;
if (IS_QLA2200(ha) &&
RD_MAILBOX_REG(ha, reg, 7) == QLA2200A_RISC_ROM_VER) {
/* Limit firmware transfer size with a 2200A */
DEBUG3(printk("scsi(%ld): Found QLA2200A chip.\n",
- ha->host_no));
+ vha->host_no));
ha->device_type |= DT_ISP2200A;
ha->fw_transfer_size = 128;
/* Wrap Incoming Mailboxes Test. */
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- DEBUG3(printk("scsi(%ld): Checking mailboxes.\n", ha->host_no));
- rval = qla2x00_mbx_reg_test(ha);
+ DEBUG3(printk("scsi(%ld): Checking mailboxes.\n", vha->host_no));
+ rval = qla2x00_mbx_reg_test(vha);
if (rval) {
DEBUG(printk("scsi(%ld): Failed mailbox send register test\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_WARNING, ha,
"Failed mailbox send register test\n");
}
chip_diag_failed:
if (rval)
DEBUG2_3(printk("scsi(%ld): Chip diagnostics **** FAILED "
- "****\n", ha->host_no));
+ "****\n", vha->host_no));
spin_unlock_irqrestore(&ha->hardware_lock, flags);
* Returns 0 on success.
*/
int
-qla24xx_chip_diag(scsi_qla_host_t *ha)
+qla24xx_chip_diag(scsi_qla_host_t *vha)
{
int rval;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
/* Perform RISC reset. */
- qla24xx_reset_risc(ha);
+ qla24xx_reset_risc(vha);
- ha->fw_transfer_size = REQUEST_ENTRY_SIZE * 1024;
+ ha->fw_transfer_size = REQUEST_ENTRY_SIZE * req->length;
- rval = qla2x00_mbx_reg_test(ha);
+ rval = qla2x00_mbx_reg_test(vha);
if (rval) {
DEBUG(printk("scsi(%ld): Failed mailbox send register test\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_WARNING, ha,
"Failed mailbox send register test\n");
} else {
}
void
-qla2x00_alloc_fw_dump(scsi_qla_host_t *ha)
+qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
{
int rval;
uint32_t dump_size, fixed_size, mem_size, req_q_size, rsp_q_size,
- eft_size;
- dma_addr_t eft_dma;
- void *eft;
+ eft_size, fce_size, mq_size;
+ dma_addr_t tc_dma;
+ void *tc;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
+ struct rsp_que *rsp = ha->rsp_q_map[0];
if (ha->fw_dump) {
qla_printk(KERN_WARNING, ha,
}
ha->fw_dumped = 0;
- fixed_size = mem_size = eft_size = 0;
+ fixed_size = mem_size = eft_size = fce_size = mq_size = 0;
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
fixed_size = sizeof(struct qla2100_fw_dump);
} else if (IS_QLA23XX(ha)) {
mem_size = (ha->fw_memory_size - 0x11000 + 1) *
sizeof(uint16_t);
} else if (IS_FWI2_CAPABLE(ha)) {
- fixed_size = offsetof(struct qla24xx_fw_dump, ext_mem);
+ if (IS_QLA81XX(ha))
+ fixed_size = offsetof(struct qla81xx_fw_dump, ext_mem);
+ else if (IS_QLA25XX(ha))
+ fixed_size = offsetof(struct qla25xx_fw_dump, ext_mem);
+ else
+ fixed_size = offsetof(struct qla24xx_fw_dump, ext_mem);
mem_size = (ha->fw_memory_size - 0x100000 + 1) *
sizeof(uint32_t);
+ if (ha->mqenable)
+ mq_size = sizeof(struct qla2xxx_mq_chain);
+
+ /* Allocate memory for Fibre Channel Event Buffer. */
+ if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha))
+ goto try_eft;
+ tc = dma_alloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma,
+ GFP_KERNEL);
+ if (!tc) {
+ qla_printk(KERN_WARNING, ha, "Unable to allocate "
+ "(%d KB) for FCE.\n", FCE_SIZE / 1024);
+ goto try_eft;
+ }
+
+ memset(tc, 0, FCE_SIZE);
+ rval = qla2x00_enable_fce_trace(vha, tc_dma, FCE_NUM_BUFFERS,
+ ha->fce_mb, &ha->fce_bufs);
+ if (rval) {
+ qla_printk(KERN_WARNING, ha, "Unable to initialize "
+ "FCE (%d).\n", rval);
+ dma_free_coherent(&ha->pdev->dev, FCE_SIZE, tc,
+ tc_dma);
+ ha->flags.fce_enabled = 0;
+ goto try_eft;
+ }
+
+ qla_printk(KERN_INFO, ha, "Allocated (%d KB) for FCE...\n",
+ FCE_SIZE / 1024);
+
+ fce_size = sizeof(struct qla2xxx_fce_chain) + FCE_SIZE;
+ ha->flags.fce_enabled = 1;
+ ha->fce_dma = tc_dma;
+ ha->fce = tc;
+try_eft:
/* Allocate memory for Extended Trace Buffer. */
- eft = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &eft_dma,
+ tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma,
GFP_KERNEL);
- if (!eft) {
+ if (!tc) {
qla_printk(KERN_WARNING, ha, "Unable to allocate "
"(%d KB) for EFT.\n", EFT_SIZE / 1024);
goto cont_alloc;
}
- rval = qla2x00_trace_control(ha, TC_ENABLE, eft_dma,
- EFT_NUM_BUFFERS);
+ memset(tc, 0, EFT_SIZE);
+ rval = qla2x00_enable_eft_trace(vha, tc_dma, EFT_NUM_BUFFERS);
if (rval) {
qla_printk(KERN_WARNING, ha, "Unable to initialize "
"EFT (%d).\n", rval);
- dma_free_coherent(&ha->pdev->dev, EFT_SIZE, eft,
- eft_dma);
+ dma_free_coherent(&ha->pdev->dev, EFT_SIZE, tc,
+ tc_dma);
goto cont_alloc;
}
EFT_SIZE / 1024);
eft_size = EFT_SIZE;
- memset(eft, 0, eft_size);
- ha->eft_dma = eft_dma;
- ha->eft = eft;
+ ha->eft_dma = tc_dma;
+ ha->eft = tc;
}
cont_alloc:
- req_q_size = ha->request_q_length * sizeof(request_t);
- rsp_q_size = ha->response_q_length * sizeof(response_t);
+ req_q_size = req->length * sizeof(request_t);
+ rsp_q_size = rsp->length * sizeof(response_t);
dump_size = offsetof(struct qla2xxx_fw_dump, isp);
dump_size += fixed_size + mem_size + req_q_size + rsp_q_size +
eft_size;
+ ha->chain_offset = dump_size;
+ dump_size += mq_size + fce_size;
ha->fw_dump = vmalloc(dump_size);
if (!ha->fw_dump) {
}
return;
}
-
qla_printk(KERN_INFO, ha, "Allocated (%d KB) for firmware dump...\n",
dump_size / 1024);
* Returns 0 on success.
*/
static void
-qla2x00_resize_request_q(scsi_qla_host_t *ha)
+qla2x00_resize_request_q(scsi_qla_host_t *vha)
{
int rval;
uint16_t fw_iocb_cnt = 0;
uint16_t request_q_length = REQUEST_ENTRY_CNT_2XXX_EXT_MEM;
dma_addr_t request_dma;
request_t *request_ring;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
/* Valid only on recent ISPs. */
if (IS_QLA2100(ha) || IS_QLA2200(ha))
return;
/* Retrieve IOCB counts available to the firmware. */
- rval = qla2x00_get_resource_cnts(ha, NULL, NULL, NULL, &fw_iocb_cnt);
+ rval = qla2x00_get_resource_cnts(vha, NULL, NULL, NULL, &fw_iocb_cnt,
+ &ha->max_npiv_vports);
if (rval)
return;
/* No point in continuing if current settings are sufficient. */
if (fw_iocb_cnt < 1024)
return;
- if (ha->request_q_length >= request_q_length)
+ if (req->length >= request_q_length)
return;
/* Attempt to claim larger area for request queue. */
qla_printk(KERN_INFO, ha, "Extended memory detected (%d KB)...\n",
(ha->fw_memory_size + 1) / 1024);
qla_printk(KERN_INFO, ha, "Resizing request queue depth "
- "(%d -> %d)...\n", ha->request_q_length, request_q_length);
+ "(%d -> %d)...\n", req->length, request_q_length);
/* Clear old allocations. */
dma_free_coherent(&ha->pdev->dev,
- (ha->request_q_length + 1) * sizeof(request_t), ha->request_ring,
- ha->request_dma);
+ (req->length + 1) * sizeof(request_t), req->ring,
+ req->dma);
/* Begin using larger queue. */
- ha->request_q_length = request_q_length;
- ha->request_ring = request_ring;
- ha->request_dma = request_dma;
+ req->length = request_q_length;
+ req->ring = request_ring;
+ req->dma = request_dma;
}
/**
* Returns 0 on success.
*/
static int
-qla2x00_setup_chip(scsi_qla_host_t *ha)
+qla2x00_setup_chip(scsi_qla_host_t *vha)
{
int rval;
uint32_t srisc_address = 0;
+ struct qla_hw_data *ha = vha->hw;
+ struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
+ unsigned long flags;
+ uint16_t fw_major_version;
+
+ if (!IS_FWI2_CAPABLE(ha) && !IS_QLA2100(ha) && !IS_QLA2200(ha)) {
+ /* Disable SRAM, Instruction RAM and GP RAM parity. */
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ WRT_REG_WORD(®->hccr, (HCCR_ENABLE_PARITY + 0x0));
+ RD_REG_WORD(®->hccr);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ }
/* Load firmware sequences */
- rval = ha->isp_ops.load_risc(ha, &srisc_address);
+ rval = ha->isp_ops->load_risc(vha, &srisc_address);
if (rval == QLA_SUCCESS) {
DEBUG(printk("scsi(%ld): Verifying Checksum of loaded RISC "
- "code.\n", ha->host_no));
+ "code.\n", vha->host_no));
- rval = qla2x00_verify_checksum(ha, srisc_address);
+ rval = qla2x00_verify_checksum(vha, srisc_address);
if (rval == QLA_SUCCESS) {
/* Start firmware execution. */
DEBUG(printk("scsi(%ld): Checksum OK, start "
- "firmware.\n", ha->host_no));
+ "firmware.\n", vha->host_no));
- rval = qla2x00_execute_fw(ha, srisc_address);
+ rval = qla2x00_execute_fw(vha, srisc_address);
/* Retrieve firmware information. */
- if (rval == QLA_SUCCESS && ha->fw_major_version == 0) {
- qla2x00_get_fw_version(ha,
+ if (rval == QLA_SUCCESS) {
+ fw_major_version = ha->fw_major_version;
+ qla2x00_get_fw_version(vha,
&ha->fw_major_version,
&ha->fw_minor_version,
&ha->fw_subminor_version,
- &ha->fw_attributes, &ha->fw_memory_size);
- qla2x00_resize_request_q(ha);
+ &ha->fw_attributes, &ha->fw_memory_size,
+ ha->mpi_version, &ha->mpi_capabilities,
+ ha->phy_version);
ha->flags.npiv_supported = 0;
- if (IS_QLA24XX(ha) &&
- (ha->fw_attributes & BIT_2))
+ if (IS_QLA2XXX_MIDTYPE(ha) &&
+ (ha->fw_attributes & BIT_2)) {
ha->flags.npiv_supported = 1;
-
- if (ql2xallocfwdump)
- qla2x00_alloc_fw_dump(ha);
+ if ((!ha->max_npiv_vports) ||
+ ((ha->max_npiv_vports + 1) %
+ MIN_MULTI_ID_FABRIC))
+ ha->max_npiv_vports =
+ MIN_MULTI_ID_FABRIC - 1;
+ }
+ if (!fw_major_version) {
+ qla2x00_resize_request_q(vha);
+ if (ql2xallocfwdump)
+ qla2x00_alloc_fw_dump(vha);
+ }
}
} else {
DEBUG2(printk(KERN_INFO
"scsi(%ld): ISP Firmware failed checksum.\n",
- ha->host_no));
+ vha->host_no));
}
}
+ if (!IS_FWI2_CAPABLE(ha) && !IS_QLA2100(ha) && !IS_QLA2200(ha)) {
+ /* Enable proper parity. */
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ if (IS_QLA2300(ha))
+ /* SRAM parity */
+ WRT_REG_WORD(®->hccr, HCCR_ENABLE_PARITY + 0x1);
+ else
+ /* SRAM, Instruction RAM and GP RAM parity */
+ WRT_REG_WORD(®->hccr, HCCR_ENABLE_PARITY + 0x7);
+ RD_REG_WORD(®->hccr);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ }
+
if (rval) {
DEBUG2_3(printk("scsi(%ld): Setup chip **** FAILED ****.\n",
- ha->host_no));
+ vha->host_no));
}
return (rval);
*
* Returns 0 on success.
*/
-static void
-qla2x00_init_response_q_entries(scsi_qla_host_t *ha)
+void
+qla2x00_init_response_q_entries(struct rsp_que *rsp)
{
uint16_t cnt;
response_t *pkt;
- pkt = ha->response_ring_ptr;
- for (cnt = 0; cnt < ha->response_q_length; cnt++) {
+ pkt = rsp->ring_ptr;
+ for (cnt = 0; cnt < rsp->length; cnt++) {
pkt->signature = RESPONSE_PROCESSED;
pkt++;
}
* Returns 0 on success.
*/
void
-qla2x00_update_fw_options(scsi_qla_host_t *ha)
+qla2x00_update_fw_options(scsi_qla_host_t *vha)
{
uint16_t swing, emphasis, tx_sens, rx_sens;
+ struct qla_hw_data *ha = vha->hw;
memset(ha->fw_options, 0, sizeof(ha->fw_options));
- qla2x00_get_fw_options(ha, ha->fw_options);
+ qla2x00_get_fw_options(vha, ha->fw_options);
if (IS_QLA2100(ha) || IS_QLA2200(ha))
return;
/* Serial Link options. */
DEBUG3(printk("scsi(%ld): Serial link options:\n",
- ha->host_no));
+ vha->host_no));
DEBUG3(qla2x00_dump_buffer((uint8_t *)&ha->fw_seriallink_options,
sizeof(ha->fw_seriallink_options)));
ha->fw_options[2] |= BIT_13;
/* Update firmware options. */
- qla2x00_set_fw_options(ha, ha->fw_options);
+ qla2x00_set_fw_options(vha, ha->fw_options);
}
void
-qla24xx_update_fw_options(scsi_qla_host_t *ha)
+qla24xx_update_fw_options(scsi_qla_host_t *vha)
{
int rval;
+ struct qla_hw_data *ha = vha->hw;
/* Update Serial Link options. */
if ((le16_to_cpu(ha->fw_seriallink_options24[0]) & BIT_0) == 0)
return;
- rval = qla2x00_set_serdes_params(ha,
+ rval = qla2x00_set_serdes_params(vha,
le16_to_cpu(ha->fw_seriallink_options24[1]),
le16_to_cpu(ha->fw_seriallink_options24[2]),
le16_to_cpu(ha->fw_seriallink_options24[3]));
}
void
-qla2x00_config_rings(struct scsi_qla_host *ha)
+qla2x00_config_rings(struct scsi_qla_host *vha)
{
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
+ struct req_que *req = ha->req_q_map[0];
+ struct rsp_que *rsp = ha->rsp_q_map[0];
/* Setup ring parameters in initialization control block. */
ha->init_cb->request_q_outpointer = __constant_cpu_to_le16(0);
ha->init_cb->response_q_inpointer = __constant_cpu_to_le16(0);
- ha->init_cb->request_q_length = cpu_to_le16(ha->request_q_length);
- ha->init_cb->response_q_length = cpu_to_le16(ha->response_q_length);
- ha->init_cb->request_q_address[0] = cpu_to_le32(LSD(ha->request_dma));
- ha->init_cb->request_q_address[1] = cpu_to_le32(MSD(ha->request_dma));
- ha->init_cb->response_q_address[0] = cpu_to_le32(LSD(ha->response_dma));
- ha->init_cb->response_q_address[1] = cpu_to_le32(MSD(ha->response_dma));
+ ha->init_cb->request_q_length = cpu_to_le16(req->length);
+ ha->init_cb->response_q_length = cpu_to_le16(rsp->length);
+ ha->init_cb->request_q_address[0] = cpu_to_le32(LSD(req->dma));
+ ha->init_cb->request_q_address[1] = cpu_to_le32(MSD(req->dma));
+ ha->init_cb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma));
+ ha->init_cb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma));
WRT_REG_WORD(ISP_REQ_Q_IN(ha, reg), 0);
WRT_REG_WORD(ISP_REQ_Q_OUT(ha, reg), 0);
}
void
-qla24xx_config_rings(struct scsi_qla_host *ha)
+qla24xx_config_rings(struct scsi_qla_host *vha)
{
- struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+ struct qla_hw_data *ha = vha->hw;
+ device_reg_t __iomem *reg = ISP_QUE_REG(ha, 0);
+ struct device_reg_2xxx __iomem *ioreg = &ha->iobase->isp;
+ struct qla_msix_entry *msix;
struct init_cb_24xx *icb;
+ uint16_t rid = 0;
+ struct req_que *req = ha->req_q_map[0];
+ struct rsp_que *rsp = ha->rsp_q_map[0];
- /* Setup ring parameters in initialization control block. */
+/* Setup ring parameters in initialization control block. */
icb = (struct init_cb_24xx *)ha->init_cb;
icb->request_q_outpointer = __constant_cpu_to_le16(0);
icb->response_q_inpointer = __constant_cpu_to_le16(0);
- icb->request_q_length = cpu_to_le16(ha->request_q_length);
- icb->response_q_length = cpu_to_le16(ha->response_q_length);
- icb->request_q_address[0] = cpu_to_le32(LSD(ha->request_dma));
- icb->request_q_address[1] = cpu_to_le32(MSD(ha->request_dma));
- icb->response_q_address[0] = cpu_to_le32(LSD(ha->response_dma));
- icb->response_q_address[1] = cpu_to_le32(MSD(ha->response_dma));
-
- WRT_REG_DWORD(®->req_q_in, 0);
- WRT_REG_DWORD(®->req_q_out, 0);
- WRT_REG_DWORD(®->rsp_q_in, 0);
- WRT_REG_DWORD(®->rsp_q_out, 0);
- RD_REG_DWORD(®->rsp_q_out);
+ icb->request_q_length = cpu_to_le16(req->length);
+ icb->response_q_length = cpu_to_le16(rsp->length);
+ icb->request_q_address[0] = cpu_to_le32(LSD(req->dma));
+ icb->request_q_address[1] = cpu_to_le32(MSD(req->dma));
+ icb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma));
+ icb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma));
+
+ if (ha->mqenable) {
+ icb->qos = __constant_cpu_to_le16(QLA_DEFAULT_QUE_QOS);
+ icb->rid = __constant_cpu_to_le16(rid);
+ if (ha->flags.msix_enabled) {
+ msix = &ha->msix_entries[1];
+ DEBUG2_17(printk(KERN_INFO
+ "Reistering vector 0x%x for base que\n", msix->entry));
+ icb->msix = cpu_to_le16(msix->entry);
+ }
+ /* Use alternate PCI bus number */
+ if (MSB(rid))
+ icb->firmware_options_2 |=
+ __constant_cpu_to_le32(BIT_19);
+ /* Use alternate PCI devfn */
+ if (LSB(rid))
+ icb->firmware_options_2 |=
+ __constant_cpu_to_le32(BIT_18);
+
+ icb->firmware_options_2 &= __constant_cpu_to_le32(~BIT_22);
+ icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_23);
+
+ WRT_REG_DWORD(®->isp25mq.req_q_in, 0);
+ WRT_REG_DWORD(®->isp25mq.req_q_out, 0);
+ WRT_REG_DWORD(®->isp25mq.rsp_q_in, 0);
+ WRT_REG_DWORD(®->isp25mq.rsp_q_out, 0);
+ } else {
+ WRT_REG_DWORD(®->isp24.req_q_in, 0);
+ WRT_REG_DWORD(®->isp24.req_q_out, 0);
+ WRT_REG_DWORD(®->isp24.rsp_q_in, 0);
+ WRT_REG_DWORD(®->isp24.rsp_q_out, 0);
+ }
+ /* PCI posting */
+ RD_REG_DWORD(&ioreg->hccr);
}
/**
* Returns 0 on success.
*/
static int
-qla2x00_init_rings(scsi_qla_host_t *ha)
+qla2x00_init_rings(scsi_qla_host_t *vha)
{
int rval;
unsigned long flags = 0;
- int cnt;
+ int cnt, que;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req;
+ struct rsp_que *rsp;
+ struct scsi_qla_host *vp;
struct mid_init_cb_24xx *mid_init_cb =
(struct mid_init_cb_24xx *) ha->init_cb;
spin_lock_irqsave(&ha->hardware_lock, flags);
/* Clear outstanding commands array. */
- for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++)
- ha->outstanding_cmds[cnt] = NULL;
+ for (que = 0; que < ha->max_queues; que++) {
+ req = ha->req_q_map[que];
+ if (!req)
+ continue;
+ for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++)
+ req->outstanding_cmds[cnt] = NULL;
- ha->current_outstanding_cmd = 0;
+ req->current_outstanding_cmd = 0;
- /* Clear RSCN queue. */
- ha->rscn_in_ptr = 0;
- ha->rscn_out_ptr = 0;
+ /* Initialize firmware. */
+ req->ring_ptr = req->ring;
+ req->ring_index = 0;
+ req->cnt = req->length;
+ }
- /* Initialize firmware. */
- ha->request_ring_ptr = ha->request_ring;
- ha->req_ring_index = 0;
- ha->req_q_cnt = ha->request_q_length;
- ha->response_ring_ptr = ha->response_ring;
- ha->rsp_ring_index = 0;
+ for (que = 0; que < ha->max_queues; que++) {
+ rsp = ha->rsp_q_map[que];
+ if (!rsp)
+ continue;
+ rsp->ring_ptr = rsp->ring;
+ rsp->ring_index = 0;
- /* Initialize response queue entries */
- qla2x00_init_response_q_entries(ha);
+ /* Initialize response queue entries */
+ qla2x00_init_response_q_entries(rsp);
+ }
- ha->isp_ops.config_rings(ha);
+ /* Clear RSCN queue. */
+ list_for_each_entry(vp, &ha->vp_list, list) {
+ vp->rscn_in_ptr = 0;
+ vp->rscn_out_ptr = 0;
+ }
+ ha->isp_ops->config_rings(vha);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
/* Update any ISP specific firmware options before initialization. */
- ha->isp_ops.update_fw_options(ha);
+ ha->isp_ops->update_fw_options(vha);
- DEBUG(printk("scsi(%ld): Issue init firmware.\n", ha->host_no));
+ DEBUG(printk("scsi(%ld): Issue init firmware.\n", vha->host_no));
+
+ if (ha->flags.npiv_supported) {
+ if (ha->operating_mode == LOOP)
+ ha->max_npiv_vports = MIN_MULTI_ID_FABRIC - 1;
+ mid_init_cb->count = cpu_to_le16(ha->max_npiv_vports);
+ }
- mid_init_cb->count = MAX_NUM_VPORT_FABRIC;
- ha->max_npiv_vports = MAX_NUM_VPORT_FABRIC;
- rval = qla2x00_init_firmware(ha, ha->init_cb_size);
+ mid_init_cb->options = __constant_cpu_to_le16(BIT_1);
+
+ rval = qla2x00_init_firmware(vha, ha->init_cb_size);
if (rval) {
DEBUG2_3(printk("scsi(%ld): Init firmware **** FAILED ****.\n",
- ha->host_no));
+ vha->host_no));
} else {
DEBUG3(printk("scsi(%ld): Init firmware -- success.\n",
- ha->host_no));
+ vha->host_no));
}
return (rval);
* Returns 0 on success.
*/
static int
-qla2x00_fw_ready(scsi_qla_host_t *ha)
+qla2x00_fw_ready(scsi_qla_host_t *vha)
{
int rval;
- unsigned long wtime, mtime;
+ unsigned long wtime, mtime, cs84xx_time;
uint16_t min_wait; /* Minimum wait time if loop is down */
uint16_t wait_time; /* Wait time if loop is coming ready */
- uint16_t fw_state;
+ uint16_t state[3];
+ struct qla_hw_data *ha = vha->hw;
rval = QLA_SUCCESS;
wtime = jiffies + (wait_time * HZ);
/* Wait for ISP to finish LIP */
- if (!ha->flags.init_done)
+ if (!vha->flags.init_done)
qla_printk(KERN_INFO, ha, "Waiting for LIP to complete...\n");
DEBUG3(printk("scsi(%ld): Waiting for LIP to complete...\n",
- ha->host_no));
+ vha->host_no));
do {
- rval = qla2x00_get_firmware_state(ha, &fw_state);
+ rval = qla2x00_get_firmware_state(vha, state);
if (rval == QLA_SUCCESS) {
- if (fw_state < FSTATE_LOSS_OF_SYNC) {
- ha->device_flags &= ~DFLG_NO_CABLE;
+ if (state[0] < FSTATE_LOSS_OF_SYNC) {
+ vha->device_flags &= ~DFLG_NO_CABLE;
}
- if (fw_state == FSTATE_READY) {
+ if (IS_QLA84XX(ha) && state[0] != FSTATE_READY) {
+ DEBUG16(printk("scsi(%ld): fw_state=%x "
+ "84xx=%x.\n", vha->host_no, state[0],
+ state[2]));
+ if ((state[2] & FSTATE_LOGGED_IN) &&
+ (state[2] & FSTATE_WAITING_FOR_VERIFY)) {
+ DEBUG16(printk("scsi(%ld): Sending "
+ "verify iocb.\n", vha->host_no));
+
+ cs84xx_time = jiffies;
+ rval = qla84xx_init_chip(vha);
+ if (rval != QLA_SUCCESS)
+ break;
+
+ /* Add time taken to initialize. */
+ cs84xx_time = jiffies - cs84xx_time;
+ wtime += cs84xx_time;
+ mtime += cs84xx_time;
+ DEBUG16(printk("scsi(%ld): Increasing "
+ "wait time by %ld. New time %ld\n",
+ vha->host_no, cs84xx_time, wtime));
+ }
+ } else if (state[0] == FSTATE_READY) {
DEBUG(printk("scsi(%ld): F/W Ready - OK \n",
- ha->host_no));
+ vha->host_no));
- qla2x00_get_retry_cnt(ha, &ha->retry_count,
+ qla2x00_get_retry_cnt(vha, &ha->retry_count,
&ha->login_timeout, &ha->r_a_tov);
rval = QLA_SUCCESS;
rval = QLA_FUNCTION_FAILED;
- if (atomic_read(&ha->loop_down_timer) &&
- fw_state != FSTATE_READY) {
+ if (atomic_read(&vha->loop_down_timer) &&
+ state[0] != FSTATE_READY) {
/* Loop down. Timeout on min_wait for states
* other than Wait for Login.
*/
qla_printk(KERN_INFO, ha,
"Cable is unplugged...\n");
- ha->device_flags |= DFLG_NO_CABLE;
+ vha->device_flags |= DFLG_NO_CABLE;
break;
}
}
msleep(500);
DEBUG3(printk("scsi(%ld): fw_state=%x curr time=%lx.\n",
- ha->host_no, fw_state, jiffies));
+ vha->host_no, state[0], jiffies));
} while (1);
DEBUG(printk("scsi(%ld): fw_state=%x curr time=%lx.\n",
- ha->host_no, fw_state, jiffies));
+ vha->host_no, state[0], jiffies));
if (rval) {
DEBUG2_3(printk("scsi(%ld): Firmware ready **** FAILED ****.\n",
- ha->host_no));
+ vha->host_no));
}
return (rval);
* Kernel context.
*/
static int
-qla2x00_configure_hba(scsi_qla_host_t *ha)
+qla2x00_configure_hba(scsi_qla_host_t *vha)
{
int rval;
uint16_t loop_id;
uint8_t area;
uint8_t domain;
char connect_type[22];
+ struct qla_hw_data *ha = vha->hw;
/* Get host addresses. */
- rval = qla2x00_get_adapter_id(ha,
+ rval = qla2x00_get_adapter_id(vha,
&loop_id, &al_pa, &area, &domain, &topo, &sw_cap);
if (rval != QLA_SUCCESS) {
- if (LOOP_TRANSITION(ha) || atomic_read(&ha->loop_down_timer) ||
+ if (LOOP_TRANSITION(vha) || atomic_read(&ha->loop_down_timer) ||
(rval == QLA_COMMAND_ERROR && loop_id == 0x7)) {
DEBUG2(printk("%s(%ld) Loop is in a transition state\n",
- __func__, ha->host_no));
+ __func__, vha->host_no));
} else {
qla_printk(KERN_WARNING, ha,
"ERROR -- Unable to get host loop ID.\n");
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
}
return (rval);
}
return (QLA_FUNCTION_FAILED);
}
- ha->loop_id = loop_id;
+ vha->loop_id = loop_id;
/* initialize */
ha->min_external_loopid = SNS_FIRST_LOOP_ID;
switch (topo) {
case 0:
DEBUG3(printk("scsi(%ld): HBA in NL topology.\n",
- ha->host_no));
+ vha->host_no));
ha->current_topology = ISP_CFG_NL;
strcpy(connect_type, "(Loop)");
break;
case 1:
DEBUG3(printk("scsi(%ld): HBA in FL topology.\n",
- ha->host_no));
+ vha->host_no));
ha->switch_cap = sw_cap;
ha->current_topology = ISP_CFG_FL;
strcpy(connect_type, "(FL_Port)");
case 2:
DEBUG3(printk("scsi(%ld): HBA in N P2P topology.\n",
- ha->host_no));
+ vha->host_no));
ha->operating_mode = P2P;
ha->current_topology = ISP_CFG_N;
strcpy(connect_type, "(N_Port-to-N_Port)");
case 3:
DEBUG3(printk("scsi(%ld): HBA in F P2P topology.\n",
- ha->host_no));
+ vha->host_no));
ha->switch_cap = sw_cap;
ha->operating_mode = P2P;
ha->current_topology = ISP_CFG_F;
default:
DEBUG3(printk("scsi(%ld): HBA in unknown topology %x. "
"Using NL.\n",
- ha->host_no, topo));
+ vha->host_no, topo));
ha->current_topology = ISP_CFG_NL;
strcpy(connect_type, "(Loop)");
break;
/* Save Host port and loop ID. */
/* byte order - Big Endian */
- ha->d_id.b.domain = domain;
- ha->d_id.b.area = area;
- ha->d_id.b.al_pa = al_pa;
+ vha->d_id.b.domain = domain;
+ vha->d_id.b.area = area;
+ vha->d_id.b.al_pa = al_pa;
- if (!ha->flags.init_done)
+ if (!vha->flags.init_done)
qla_printk(KERN_INFO, ha,
"Topology - %s, Host Loop address 0x%x\n",
- connect_type, ha->loop_id);
+ connect_type, vha->loop_id);
if (rval) {
- DEBUG2_3(printk("scsi(%ld): FAILED.\n", ha->host_no));
+ DEBUG2_3(printk("scsi(%ld): FAILED.\n", vha->host_no));
} else {
- DEBUG3(printk("scsi(%ld): exiting normally.\n", ha->host_no));
+ DEBUG3(printk("scsi(%ld): exiting normally.\n", vha->host_no));
}
return(rval);
}
static inline void
-qla2x00_set_model_info(scsi_qla_host_t *ha, uint8_t *model, size_t len, char *def)
+qla2x00_set_model_info(scsi_qla_host_t *vha, uint8_t *model, size_t len,
+ char *def)
{
char *st, *en;
uint16_t index;
+ struct qla_hw_data *ha = vha->hw;
if (memcmp(model, BINZERO, len) != 0) {
strncpy(ha->model_number, model, len);
index = (ha->pdev->subsystem_device & 0xff);
if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC &&
index < QLA_MODEL_NAMES)
- ha->model_desc = qla2x00_model_name[index * 2 + 1];
+ strncpy(ha->model_desc,
+ qla2x00_model_name[index * 2 + 1],
+ sizeof(ha->model_desc) - 1);
} else {
index = (ha->pdev->subsystem_device & 0xff);
if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC &&
index < QLA_MODEL_NAMES) {
strcpy(ha->model_number,
qla2x00_model_name[index * 2]);
- ha->model_desc = qla2x00_model_name[index * 2 + 1];
+ strncpy(ha->model_desc,
+ qla2x00_model_name[index * 2 + 1],
+ sizeof(ha->model_desc) - 1);
} else {
strcpy(ha->model_number, def);
}
}
+ if (IS_FWI2_CAPABLE(ha))
+ qla2xxx_get_vpd_field(vha, "\x82", ha->model_desc,
+ sizeof(ha->model_desc));
}
/* On sparc systems, obtain port and node WWN from firmware
* properties.
*/
-static void qla2xxx_nvram_wwn_from_ofw(scsi_qla_host_t *ha, nvram_t *nv)
+static void qla2xxx_nvram_wwn_from_ofw(scsi_qla_host_t *vha, nvram_t *nv)
{
#ifdef CONFIG_SPARC
+ struct qla_hw_data *ha = vha->hw;
struct pci_dev *pdev = ha->pdev;
struct device_node *dp = pci_device_to_OF_node(pdev);
const u8 *val;
* 0 = success.
*/
int
-qla2x00_nvram_config(scsi_qla_host_t *ha)
+qla2x00_nvram_config(scsi_qla_host_t *vha)
{
int rval;
uint8_t chksum = 0;
uint16_t cnt;
uint8_t *dptr1, *dptr2;
+ struct qla_hw_data *ha = vha->hw;
init_cb_t *icb = ha->init_cb;
- nvram_t *nv = (nvram_t *)ha->request_ring;
- uint8_t *ptr = (uint8_t *)ha->request_ring;
+ nvram_t *nv = ha->nvram;
+ uint8_t *ptr = ha->nvram;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
rval = QLA_SUCCESS;
ha->nvram_base = 0x80;
/* Get NVRAM data and calculate checksum. */
- ha->isp_ops.read_nvram(ha, ptr, ha->nvram_base, ha->nvram_size);
+ ha->isp_ops->read_nvram(vha, ptr, ha->nvram_base, ha->nvram_size);
for (cnt = 0, chksum = 0; cnt < ha->nvram_size; cnt++)
chksum += *ptr++;
- DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", ha->host_no));
- DEBUG5(qla2x00_dump_buffer((uint8_t *)ha->request_ring,
- ha->nvram_size));
+ DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", vha->host_no));
+ DEBUG5(qla2x00_dump_buffer((uint8_t *)nv, ha->nvram_size));
/* Bad NVRAM data, set defaults parameters. */
if (chksum || nv->id[0] != 'I' || nv->id[1] != 'S' ||
nv->port_name[3] = 224;
nv->port_name[4] = 139;
- qla2xxx_nvram_wwn_from_ofw(ha, nv);
+ qla2xxx_nvram_wwn_from_ofw(vha, nv);
nv->login_timeout = 4;
strcpy(ha->model_number, "QLA2300");
}
} else {
- qla2x00_set_model_info(ha, nv->model_number,
+ qla2x00_set_model_info(vha, nv->model_number,
sizeof(nv->model_number), "QLA23xx");
}
} else if (IS_QLA2200(ha)) {
ha->serial0 = icb->port_name[5];
ha->serial1 = icb->port_name[6];
ha->serial2 = icb->port_name[7];
- ha->node_name = icb->node_name;
- ha->port_name = icb->port_name;
+ memcpy(vha->node_name, icb->node_name, WWN_SIZE);
+ memcpy(vha->port_name, icb->port_name, WWN_SIZE);
icb->execution_throttle = __constant_cpu_to_le16(0xFFFF);
ha->login_timeout = nv->login_timeout;
icb->login_timeout = nv->login_timeout;
- /* Set minimum RATOV to 200 tenths of a second. */
- ha->r_a_tov = 200;
+ /* Set minimum RATOV to 100 tenths of a second. */
+ ha->r_a_tov = 100;
ha->loop_reset_delay = nv->reset_delay;
icb->response_accumulation_timer = 3;
icb->interrupt_delay_timer = 5;
- ha->flags.process_response_queue = 1;
+ vha->flags.process_response_queue = 1;
} else {
/* Enable ZIO. */
- if (!ha->flags.init_done) {
+ if (!vha->flags.init_done) {
ha->zio_mode = icb->add_firmware_options[0] &
(BIT_3 | BIT_2 | BIT_1 | BIT_0);
ha->zio_timer = icb->interrupt_delay_timer ?
}
icb->add_firmware_options[0] &=
~(BIT_3 | BIT_2 | BIT_1 | BIT_0);
- ha->flags.process_response_queue = 0;
+ vha->flags.process_response_queue = 0;
if (ha->zio_mode != QLA_ZIO_DISABLED) {
ha->zio_mode = QLA_ZIO_MODE_6;
DEBUG2(printk("scsi(%ld): ZIO mode %d enabled; timer "
- "delay (%d us).\n", ha->host_no, ha->zio_mode,
+ "delay (%d us).\n", vha->host_no, ha->zio_mode,
ha->zio_timer * 100));
qla_printk(KERN_INFO, ha,
"ZIO mode %d enabled; timer delay (%d us).\n",
icb->add_firmware_options[0] |= (uint8_t)ha->zio_mode;
icb->interrupt_delay_timer = (uint8_t)ha->zio_timer;
- ha->flags.process_response_queue = 1;
+ vha->flags.process_response_queue = 1;
}
}
if (rval) {
DEBUG2_3(printk(KERN_WARNING
- "scsi(%ld): NVRAM configuration failed!\n", ha->host_no));
+ "scsi(%ld): NVRAM configuration failed!\n", vha->host_no));
}
return (rval);
}
{
fc_port_t *fcport = data;
struct fc_rport *rport;
- unsigned long flags;
- spin_lock_irqsave(&fcport->rport_lock, flags);
+ spin_lock_irq(fcport->vha->host->host_lock);
rport = fcport->drport;
fcport->drport = NULL;
- spin_unlock_irqrestore(&fcport->rport_lock, flags);
+ spin_unlock_irq(fcport->vha->host->host_lock);
if (rport)
fc_remote_port_delete(rport);
}
* Returns a pointer to the allocated fcport, or NULL, if none available.
*/
static fc_port_t *
-qla2x00_alloc_fcport(scsi_qla_host_t *ha, gfp_t flags)
+qla2x00_alloc_fcport(scsi_qla_host_t *vha, gfp_t flags)
{
fc_port_t *fcport;
- fcport = kmalloc(sizeof(fc_port_t), flags);
- if (fcport == NULL)
- return (fcport);
+ fcport = kzalloc(sizeof(fc_port_t), flags);
+ if (!fcport)
+ return NULL;
/* Setup fcport template structure. */
- memset(fcport, 0, sizeof (fc_port_t));
- fcport->ha = ha;
- fcport->vp_idx = ha->vp_idx;
+ fcport->vha = vha;
+ fcport->vp_idx = vha->vp_idx;
fcport->port_type = FCT_UNKNOWN;
fcport->loop_id = FC_NO_LOOP_ID;
atomic_set(&fcport->state, FCS_UNCONFIGURED);
fcport->flags = FCF_RLC_SUPPORT;
fcport->supported_classes = FC_COS_UNSPECIFIED;
- spin_lock_init(&fcport->rport_lock);
- return (fcport);
+ return fcport;
}
/*
* 2 = database was full and device was not configured.
*/
static int
-qla2x00_configure_loop(scsi_qla_host_t *ha)
+qla2x00_configure_loop(scsi_qla_host_t *vha)
{
int rval;
unsigned long flags, save_flags;
-
+ struct qla_hw_data *ha = vha->hw;
rval = QLA_SUCCESS;
/* Get Initiator ID */
- if (test_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags)) {
- rval = qla2x00_configure_hba(ha);
+ if (test_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags)) {
+ rval = qla2x00_configure_hba(vha);
if (rval != QLA_SUCCESS) {
DEBUG(printk("scsi(%ld): Unable to configure HBA.\n",
- ha->host_no));
+ vha->host_no));
return (rval);
}
}
- save_flags = flags = ha->dpc_flags;
+ save_flags = flags = vha->dpc_flags;
DEBUG(printk("scsi(%ld): Configure loop -- dpc flags =0x%lx\n",
- ha->host_no, flags));
+ vha->host_no, flags));
/*
* If we have both an RSCN and PORT UPDATE pending then handle them
* both at the same time.
*/
- clear_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
- clear_bit(RSCN_UPDATE, &ha->dpc_flags);
+ clear_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
+ clear_bit(RSCN_UPDATE, &vha->dpc_flags);
/* Determine what we need to do */
if (ha->current_topology == ISP_CFG_FL &&
(test_bit(LOCAL_LOOP_UPDATE, &flags))) {
- ha->flags.rscn_queue_overflow = 1;
+ vha->flags.rscn_queue_overflow = 1;
set_bit(RSCN_UPDATE, &flags);
} else if (ha->current_topology == ISP_CFG_F &&
(test_bit(LOCAL_LOOP_UPDATE, &flags))) {
- ha->flags.rscn_queue_overflow = 1;
+ vha->flags.rscn_queue_overflow = 1;
set_bit(RSCN_UPDATE, &flags);
clear_bit(LOCAL_LOOP_UPDATE, &flags);
} else if (ha->current_topology == ISP_CFG_N) {
clear_bit(RSCN_UPDATE, &flags);
- } else if (!ha->flags.online ||
+ } else if (!vha->flags.online ||
(test_bit(ABORT_ISP_ACTIVE, &flags))) {
- ha->flags.rscn_queue_overflow = 1;
+ vha->flags.rscn_queue_overflow = 1;
set_bit(RSCN_UPDATE, &flags);
set_bit(LOCAL_LOOP_UPDATE, &flags);
}
if (test_bit(LOCAL_LOOP_UPDATE, &flags)) {
- if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) {
+ if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
rval = QLA_FUNCTION_FAILED;
- } else {
- rval = qla2x00_configure_local_loop(ha);
- }
+ else
+ rval = qla2x00_configure_local_loop(vha);
}
if (rval == QLA_SUCCESS && test_bit(RSCN_UPDATE, &flags)) {
- if (LOOP_TRANSITION(ha)) {
+ if (LOOP_TRANSITION(vha))
rval = QLA_FUNCTION_FAILED;
- } else {
- rval = qla2x00_configure_fabric(ha);
- }
+ else
+ rval = qla2x00_configure_fabric(vha);
}
if (rval == QLA_SUCCESS) {
- if (atomic_read(&ha->loop_down_timer) ||
- test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) {
+ if (atomic_read(&vha->loop_down_timer) ||
+ test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) {
rval = QLA_FUNCTION_FAILED;
} else {
- atomic_set(&ha->loop_state, LOOP_READY);
+ atomic_set(&vha->loop_state, LOOP_READY);
- DEBUG(printk("scsi(%ld): LOOP READY\n", ha->host_no));
+ DEBUG(printk("scsi(%ld): LOOP READY\n", vha->host_no));
}
}
if (rval) {
DEBUG2_3(printk("%s(%ld): *** FAILED ***\n",
- __func__, ha->host_no));
+ __func__, vha->host_no));
} else {
DEBUG3(printk("%s: exiting normally\n", __func__));
}
- /* Restore state if a resync event occured during processing */
- if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) {
+ /* Restore state if a resync event occurred during processing */
+ if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) {
if (test_bit(LOCAL_LOOP_UPDATE, &save_flags))
- set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
+ set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
if (test_bit(RSCN_UPDATE, &save_flags))
- set_bit(RSCN_UPDATE, &ha->dpc_flags);
+ set_bit(RSCN_UPDATE, &vha->dpc_flags);
}
return (rval);
* 0 = success.
*/
static int
-qla2x00_configure_local_loop(scsi_qla_host_t *ha)
+qla2x00_configure_local_loop(scsi_qla_host_t *vha)
{
int rval, rval2;
int found_devs;
char *id_iter;
uint16_t loop_id;
uint8_t domain, area, al_pa;
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
found_devs = 0;
new_fcport = NULL;
entries = MAX_FIBRE_DEVICES;
- DEBUG3(printk("scsi(%ld): Getting FCAL position map\n", ha->host_no));
- DEBUG3(qla2x00_get_fcal_position_map(ha, NULL));
+ DEBUG3(printk("scsi(%ld): Getting FCAL position map\n", vha->host_no));
+ DEBUG3(qla2x00_get_fcal_position_map(vha, NULL));
/* Get list of logged in devices. */
memset(ha->gid_list, 0, GID_LIST_SIZE);
- rval = qla2x00_get_id_list(ha, ha->gid_list, ha->gid_list_dma,
+ rval = qla2x00_get_id_list(vha, ha->gid_list, ha->gid_list_dma,
&entries);
if (rval != QLA_SUCCESS)
goto cleanup_allocation;
entries * sizeof(struct gid_list_info)));
/* Allocate temporary fcport for any new fcports discovered. */
- new_fcport = qla2x00_alloc_fcport(ha, GFP_KERNEL);
+ new_fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
if (new_fcport == NULL) {
rval = QLA_MEMORY_ALLOC_FAILED;
goto cleanup_allocation;
/*
* Mark local devices that were present with FCF_DEVICE_LOST for now.
*/
- list_for_each_entry(fcport, &pha->fcports, list) {
- if (fcport->vp_idx != ha->vp_idx)
- continue;
-
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
if (atomic_read(&fcport->state) == FCS_ONLINE &&
fcport->port_type != FCT_BROADCAST &&
(fcport->flags & FCF_FABRIC_DEVICE) == 0) {
DEBUG(printk("scsi(%ld): Marking port lost, "
"loop_id=0x%04x\n",
- ha->host_no, fcport->loop_id));
+ vha->host_no, fcport->loop_id));
atomic_set(&fcport->state, FCS_DEVICE_LOST);
fcport->flags &= ~FCF_FARP_DONE;
/* Bypass if not same domain and area of adapter. */
if (area && domain &&
- (area != ha->d_id.b.area || domain != ha->d_id.b.domain))
+ (area != vha->d_id.b.area || domain != vha->d_id.b.domain))
continue;
/* Bypass invalid local loop ID. */
new_fcport->d_id.b.area = area;
new_fcport->d_id.b.al_pa = al_pa;
new_fcport->loop_id = loop_id;
- new_fcport->vp_idx = ha->vp_idx;
- rval2 = qla2x00_get_port_database(ha, new_fcport, 0);
+ new_fcport->vp_idx = vha->vp_idx;
+ rval2 = qla2x00_get_port_database(vha, new_fcport, 0);
if (rval2 != QLA_SUCCESS) {
DEBUG2(printk("scsi(%ld): Failed to retrieve fcport "
"information -- get_port_database=%x, "
"loop_id=0x%04x\n",
- ha->host_no, rval2, new_fcport->loop_id));
+ vha->host_no, rval2, new_fcport->loop_id));
DEBUG2(printk("scsi(%ld): Scheduling resync...\n",
- ha->host_no));
- set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
+ vha->host_no));
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
continue;
}
/* Check for matching device in port list. */
found = 0;
fcport = NULL;
- list_for_each_entry(fcport, &pha->fcports, list) {
- if (fcport->vp_idx != ha->vp_idx)
- continue;
-
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
if (memcmp(new_fcport->port_name, fcport->port_name,
WWN_SIZE))
continue;
if (!found) {
/* New device, add to fcports list. */
new_fcport->flags &= ~FCF_PERSISTENT_BOUND;
- if (ha->parent) {
- new_fcport->ha = ha;
- new_fcport->vp_idx = ha->vp_idx;
- list_add_tail(&new_fcport->vp_fcport,
- &ha->vp_fcports);
+ if (vha->vp_idx) {
+ new_fcport->vha = vha;
+ new_fcport->vp_idx = vha->vp_idx;
}
- list_add_tail(&new_fcport->list, &pha->fcports);
+ list_add_tail(&new_fcport->list, &vha->vp_fcports);
/* Allocate a new replacement fcport. */
fcport = new_fcport;
- new_fcport = qla2x00_alloc_fcport(ha, GFP_KERNEL);
+ new_fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
if (new_fcport == NULL) {
rval = QLA_MEMORY_ALLOC_FAILED;
goto cleanup_allocation;
}
/* Base iIDMA settings on HBA port speed. */
- switch (ha->link_data_rate) {
- case PORT_SPEED_1GB:
- fcport->fp_speed = cpu_to_be16(BIT_15);
- break;
- case PORT_SPEED_2GB:
- fcport->fp_speed = cpu_to_be16(BIT_14);
- break;
- case PORT_SPEED_4GB:
- fcport->fp_speed = cpu_to_be16(BIT_13);
- break;
- }
+ fcport->fp_speed = ha->link_data_rate;
- qla2x00_update_fcport(ha, fcport);
+ qla2x00_update_fcport(vha, fcport);
found_devs++;
}
if (rval != QLA_SUCCESS) {
DEBUG2(printk("scsi(%ld): Configure local loop error exit: "
- "rval=%x\n", ha->host_no, rval));
+ "rval=%x\n", vha->host_no, rval));
}
if (found_devs) {
- ha->device_flags |= DFLG_LOCAL_DEVICES;
- ha->device_flags &= ~DFLG_RETRY_LOCAL_DEVICES;
+ vha->device_flags |= DFLG_LOCAL_DEVICES;
+ vha->device_flags &= ~DFLG_RETRY_LOCAL_DEVICES;
}
return (rval);
}
static void
-qla2x00_probe_for_all_luns(scsi_qla_host_t *ha)
-{
- fc_port_t *fcport;
-
- qla2x00_mark_all_devices_lost(ha, 0);
- list_for_each_entry(fcport, &ha->fcports, list) {
- if (fcport->port_type != FCT_TARGET)
- continue;
-
- qla2x00_update_fcport(ha, fcport);
- }
-}
-
-static void
-qla2x00_iidma_fcport(scsi_qla_host_t *ha, fc_port_t *fcport)
+qla2x00_iidma_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
{
#define LS_UNKNOWN 2
- static char *link_speeds[5] = { "1", "2", "?", "4" };
+ static char *link_speeds[5] = { "1", "2", "?", "4", "8" };
int rval;
- uint16_t port_speed, mb[6];
+ uint16_t mb[6];
+ struct qla_hw_data *ha = vha->hw;
if (!IS_IIDMA_CAPABLE(ha))
return;
- switch (be16_to_cpu(fcport->fp_speed)) {
- case BIT_15:
- port_speed = PORT_SPEED_1GB;
- break;
- case BIT_14:
- port_speed = PORT_SPEED_2GB;
- break;
- case BIT_13:
- port_speed = PORT_SPEED_4GB;
- break;
- default:
- DEBUG2(printk("scsi(%ld): %02x%02x%02x%02x%02x%02x%02x%02x -- "
- "unsupported FM port operating speed (%04x).\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],
- be16_to_cpu(fcport->fp_speed)));
- port_speed = PORT_SPEED_UNKNOWN;
- break;
- }
- if (port_speed == PORT_SPEED_UNKNOWN)
+ if (fcport->fp_speed == PORT_SPEED_UNKNOWN ||
+ fcport->fp_speed > ha->link_data_rate)
return;
- rval = qla2x00_set_idma_speed(ha, fcport->loop_id, port_speed, mb);
+ rval = qla2x00_set_idma_speed(vha, fcport->loop_id, fcport->fp_speed,
+ mb);
if (rval != QLA_SUCCESS) {
DEBUG2(printk("scsi(%ld): Unable to adjust iIDMA "
"%02x%02x%02x%02x%02x%02x%02x%02x -- %04x %x %04x %04x.\n",
- ha->host_no, fcport->port_name[0], fcport->port_name[1],
+ vha->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], rval,
- port_speed, mb[0], mb[1]));
+ fcport->fp_speed, mb[0], mb[1]));
} else {
DEBUG2(qla_printk(KERN_INFO, ha,
"iIDMA adjusted to %s GB/s on "
"%02x%02x%02x%02x%02x%02x%02x%02x.\n",
- link_speeds[port_speed], fcport->port_name[0],
+ link_speeds[fcport->fp_speed], 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],
}
static void
-qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport)
+qla2x00_reg_remote_port(scsi_qla_host_t *vha, fc_port_t *fcport)
{
struct fc_rport_identifiers rport_ids;
struct fc_rport *rport;
- unsigned long flags;
+ struct qla_hw_data *ha = vha->hw;
if (fcport->drport)
qla2x00_rport_del(fcport);
- if (fcport->rport)
- return;
rport_ids.node_name = wwn_to_u64(fcport->node_name);
rport_ids.port_name = wwn_to_u64(fcport->port_name);
rport_ids.port_id = fcport->d_id.b.domain << 16 |
fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
rport_ids.roles = FC_RPORT_ROLE_UNKNOWN;
- rport = fc_remote_port_add(ha->host, 0, &rport_ids);
+ fcport->rport = rport = fc_remote_port_add(vha->host, 0, &rport_ids);
if (!rport) {
qla_printk(KERN_WARNING, ha,
"Unable to allocate fc remote port!\n");
return;
}
- spin_lock_irqsave(&fcport->rport_lock, flags);
- fcport->rport = rport;
+ spin_lock_irq(fcport->vha->host->host_lock);
*((fc_port_t **)rport->dd_data) = fcport;
- spin_unlock_irqrestore(&fcport->rport_lock, flags);
+ spin_unlock_irq(fcport->vha->host->host_lock);
rport->supported_classes = fcport->supported_classes;
if (fcport->port_type == FCT_TARGET)
rport_ids.roles |= FC_RPORT_ROLE_FCP_TARGET;
fc_remote_port_rolechg(rport, rport_ids.roles);
-
- if (rport->scsi_target_id != -1 &&
- rport->scsi_target_id < ha->host->max_id)
- fcport->os_target_id = rport->scsi_target_id;
}
/*
* Kernel context.
*/
void
-qla2x00_update_fcport(scsi_qla_host_t *ha, fc_port_t *fcport)
+qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
{
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
- fcport->ha = ha;
+ fcport->vha = vha;
fcport->login_retry = 0;
- fcport->port_login_retry_count = pha->port_down_retry_count *
+ fcport->port_login_retry_count = ha->port_down_retry_count *
PORT_RETRY_TIME;
- atomic_set(&fcport->port_down_timer, pha->port_down_retry_count *
+ atomic_set(&fcport->port_down_timer, ha->port_down_retry_count *
PORT_RETRY_TIME);
fcport->flags &= ~FCF_LOGIN_NEEDED;
- qla2x00_iidma_fcport(ha, fcport);
+ qla2x00_iidma_fcport(vha, fcport);
atomic_set(&fcport->state, FCS_ONLINE);
- qla2x00_reg_remote_port(ha, fcport);
+ qla2x00_reg_remote_port(vha, fcport);
}
/*
* BIT_0 = error
*/
static int
-qla2x00_configure_fabric(scsi_qla_host_t *ha)
+qla2x00_configure_fabric(scsi_qla_host_t *vha)
{
int rval, rval2;
fc_port_t *fcport, *fcptemp;
uint16_t mb[MAILBOX_REGISTER_COUNT];
uint16_t loop_id;
LIST_HEAD(new_fcports);
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
/* If FL port exists, then SNS is present */
if (IS_FWI2_CAPABLE(ha))
loop_id = NPH_F_PORT;
else
loop_id = SNS_FL_PORT;
- rval = qla2x00_get_port_name(ha, loop_id, ha->fabric_node_name, 1);
+ rval = qla2x00_get_port_name(vha, loop_id, vha->fabric_node_name, 1);
if (rval != QLA_SUCCESS) {
DEBUG2(printk("scsi(%ld): MBC_GET_PORT_NAME Failed, No FL "
- "Port\n", ha->host_no));
+ "Port\n", vha->host_no));
- ha->device_flags &= ~SWITCH_FOUND;
+ vha->device_flags &= ~SWITCH_FOUND;
return (QLA_SUCCESS);
}
- ha->device_flags |= SWITCH_FOUND;
+ vha->device_flags |= SWITCH_FOUND;
/* Mark devices that need re-synchronization. */
- rval2 = qla2x00_device_resync(ha);
+ rval2 = qla2x00_device_resync(vha);
if (rval2 == QLA_RSCNS_HANDLED) {
/* No point doing the scan, just continue. */
return (QLA_SUCCESS);
do {
/* FDMI support. */
if (ql2xfdmienable &&
- test_and_clear_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags))
- qla2x00_fdmi_register(ha);
+ test_and_clear_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags))
+ qla2x00_fdmi_register(vha);
/* Ensure we are logged into the SNS. */
if (IS_FWI2_CAPABLE(ha))
loop_id = NPH_SNS;
else
loop_id = SIMPLE_NAME_SERVER;
- ha->isp_ops.fabric_login(ha, loop_id, 0xff, 0xff,
+ ha->isp_ops->fabric_login(vha, loop_id, 0xff, 0xff,
0xfc, mb, BIT_1 | BIT_0);
if (mb[0] != MBS_COMMAND_COMPLETE) {
DEBUG2(qla_printk(KERN_INFO, ha,
return (QLA_SUCCESS);
}
- if (test_and_clear_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags)) {
- if (qla2x00_rft_id(ha)) {
+ if (test_and_clear_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags)) {
+ if (qla2x00_rft_id(vha)) {
/* EMPTY */
DEBUG2(printk("scsi(%ld): Register FC-4 "
- "TYPE failed.\n", ha->host_no));
+ "TYPE failed.\n", vha->host_no));
}
- if (qla2x00_rff_id(ha)) {
+ if (qla2x00_rff_id(vha)) {
/* EMPTY */
DEBUG2(printk("scsi(%ld): Register FC-4 "
- "Features failed.\n", ha->host_no));
+ "Features failed.\n", vha->host_no));
}
- if (qla2x00_rnn_id(ha)) {
+ if (qla2x00_rnn_id(vha)) {
/* EMPTY */
DEBUG2(printk("scsi(%ld): Register Node Name "
- "failed.\n", ha->host_no));
- } else if (qla2x00_rsnn_nn(ha)) {
+ "failed.\n", vha->host_no));
+ } else if (qla2x00_rsnn_nn(vha)) {
/* EMPTY */
DEBUG2(printk("scsi(%ld): Register Symbolic "
- "Node Name failed.\n", ha->host_no));
+ "Node Name failed.\n", vha->host_no));
}
}
- rval = qla2x00_find_all_fabric_devs(ha, &new_fcports);
+ rval = qla2x00_find_all_fabric_devs(vha, &new_fcports);
if (rval != QLA_SUCCESS)
break;
* Logout all previous fabric devices marked lost, except
* tape devices.
*/
- list_for_each_entry(fcport, &pha->fcports, list) {
- if (fcport->vp_idx !=ha->vp_idx)
- continue;
-
- if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
break;
if ((fcport->flags & FCF_FABRIC_DEVICE) == 0)
continue;
if (atomic_read(&fcport->state) == FCS_DEVICE_LOST) {
- qla2x00_mark_device_lost(ha, fcport,
+ qla2x00_mark_device_lost(vha, fcport,
ql2xplogiabsentdevice, 0);
if (fcport->loop_id != FC_NO_LOOP_ID &&
(fcport->flags & FCF_TAPE_PRESENT) == 0 &&
fcport->port_type != FCT_INITIATOR &&
fcport->port_type != FCT_BROADCAST) {
- ha->isp_ops.fabric_logout(ha,
+ ha->isp_ops->fabric_logout(vha,
fcport->loop_id,
fcport->d_id.b.domain,
fcport->d_id.b.area,
}
/* Starting free loop ID. */
- next_loopid = pha->min_external_loopid;
+ next_loopid = ha->min_external_loopid;
/*
* Scan through our port list and login entries that need to be
* logged in.
*/
- list_for_each_entry(fcport, &pha->fcports, list) {
- if (fcport->vp_idx != ha->vp_idx)
- continue;
-
- if (atomic_read(&ha->loop_down_timer) ||
- test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ if (atomic_read(&vha->loop_down_timer) ||
+ test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
break;
if ((fcport->flags & FCF_FABRIC_DEVICE) == 0 ||
if (fcport->loop_id == FC_NO_LOOP_ID) {
fcport->loop_id = next_loopid;
- rval = qla2x00_find_new_loop_id(ha, fcport);
+ rval = qla2x00_find_new_loop_id(
+ base_vha, fcport);
if (rval != QLA_SUCCESS) {
/* Ran out of IDs to use */
break;
}
}
/* Login and update database */
- qla2x00_fabric_dev_login(ha, fcport, &next_loopid);
+ qla2x00_fabric_dev_login(vha, fcport, &next_loopid);
}
/* Exit if out of loop IDs. */
* Login and add the new devices to our port list.
*/
list_for_each_entry_safe(fcport, fcptemp, &new_fcports, list) {
- if (atomic_read(&ha->loop_down_timer) ||
- test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))
+ if (atomic_read(&vha->loop_down_timer) ||
+ test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
break;
/* Find a new loop ID to use. */
fcport->loop_id = next_loopid;
- rval = qla2x00_find_new_loop_id(ha, fcport);
+ rval = qla2x00_find_new_loop_id(base_vha, fcport);
if (rval != QLA_SUCCESS) {
/* Ran out of IDs to use */
break;
}
/* Login and update database */
- qla2x00_fabric_dev_login(ha, fcport, &next_loopid);
-
- if (ha->parent) {
- fcport->ha = ha;
- fcport->vp_idx = ha->vp_idx;
- list_add_tail(&fcport->vp_fcport,
- &ha->vp_fcports);
- list_move_tail(&fcport->list,
- &ha->parent->fcports);
- } else
- list_move_tail(&fcport->list, &ha->fcports);
+ qla2x00_fabric_dev_login(vha, fcport, &next_loopid);
+
+ if (vha->vp_idx) {
+ fcport->vha = vha;
+ fcport->vp_idx = vha->vp_idx;
+ }
+ list_move_tail(&fcport->list, &vha->vp_fcports);
}
} while (0);
if (rval) {
DEBUG2(printk("scsi(%ld): Configure fabric error exit: "
- "rval=%d\n", ha->host_no, rval));
+ "rval=%d\n", vha->host_no, rval));
}
return (rval);
* Kernel context.
*/
static int
-qla2x00_find_all_fabric_devs(scsi_qla_host_t *ha, struct list_head *new_fcports)
+qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha,
+ struct list_head *new_fcports)
{
int rval;
uint16_t loop_id;
int swl_idx;
int first_dev, last_dev;
port_id_t wrap, nxt_d_id;
- int vp_index;
- int empty_vp_index;
- int found_vp;
- scsi_qla_host_t *vha;
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
+ struct scsi_qla_host *vp, *base_vha = pci_get_drvdata(ha->pdev);
+ struct scsi_qla_host *tvp;
rval = QLA_SUCCESS;
/* Try GID_PT to get device list, else GAN. */
- swl = kmalloc(sizeof(sw_info_t) * MAX_FIBRE_DEVICES, GFP_ATOMIC);
- if (swl == NULL) {
+ swl = kcalloc(MAX_FIBRE_DEVICES, sizeof(sw_info_t), GFP_KERNEL);
+ if (!swl) {
/*EMPTY*/
DEBUG2(printk("scsi(%ld): GID_PT allocations failed, fallback "
- "on GA_NXT\n", ha->host_no));
+ "on GA_NXT\n", vha->host_no));
} else {
- memset(swl, 0, sizeof(sw_info_t) * MAX_FIBRE_DEVICES);
- if (qla2x00_gid_pt(ha, swl) != QLA_SUCCESS) {
+ if (qla2x00_gid_pt(vha, swl) != QLA_SUCCESS) {
kfree(swl);
swl = NULL;
- } else if (qla2x00_gpn_id(ha, swl) != QLA_SUCCESS) {
+ } else if (qla2x00_gpn_id(vha, swl) != QLA_SUCCESS) {
kfree(swl);
swl = NULL;
- } else if (qla2x00_gnn_id(ha, swl) != QLA_SUCCESS) {
+ } else if (qla2x00_gnn_id(vha, swl) != QLA_SUCCESS) {
kfree(swl);
swl = NULL;
- } else if (qla2x00_gfpn_id(ha, swl) == QLA_SUCCESS) {
- qla2x00_gpsc(ha, swl);
+ } else if (ql2xiidmaenable &&
+ qla2x00_gfpn_id(vha, swl) == QLA_SUCCESS) {
+ qla2x00_gpsc(vha, swl);
}
}
swl_idx = 0;
/* Allocate temporary fcport for any new fcports discovered. */
- new_fcport = qla2x00_alloc_fcport(ha, GFP_KERNEL);
+ new_fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
if (new_fcport == NULL) {
kfree(swl);
return (QLA_MEMORY_ALLOC_FAILED);
}
new_fcport->flags |= (FCF_FABRIC_DEVICE | FCF_LOGIN_NEEDED);
- new_fcport->vp_idx = ha->vp_idx;
/* Set start port ID scan at adapter ID. */
first_dev = 1;
last_dev = 0;
/* Starting free loop ID. */
- loop_id = pha->min_external_loopid;
- for (; loop_id <= ha->last_loop_id; loop_id++) {
- if (qla2x00_is_reserved_id(ha, loop_id))
+ loop_id = ha->min_external_loopid;
+ for (; loop_id <= ha->max_loop_id; loop_id++) {
+ if (qla2x00_is_reserved_id(vha, loop_id))
continue;
- if (atomic_read(&ha->loop_down_timer) || LOOP_TRANSITION(ha))
+ if (atomic_read(&vha->loop_down_timer) || LOOP_TRANSITION(vha))
break;
if (swl != NULL) {
}
} else {
/* Send GA_NXT to the switch */
- rval = qla2x00_ga_nxt(ha, new_fcport);
+ rval = qla2x00_ga_nxt(vha, new_fcport);
if (rval != QLA_SUCCESS) {
qla_printk(KERN_WARNING, ha,
"SNS scan failed -- assuming zero-entry "
first_dev = 0;
} else if (new_fcport->d_id.b24 == wrap.b24) {
DEBUG2(printk("scsi(%ld): device wrap (%02x%02x%02x)\n",
- ha->host_no, new_fcport->d_id.b.domain,
+ vha->host_no, new_fcport->d_id.b.domain,
new_fcport->d_id.b.area, new_fcport->d_id.b.al_pa));
break;
}
/* Bypass if same physical adapter. */
- if (new_fcport->d_id.b24 == pha->d_id.b24)
+ if (new_fcport->d_id.b24 == base_vha->d_id.b24)
continue;
/* Bypass virtual ports of the same host. */
- if (pha->num_vhosts) {
- vp_index = find_next_bit(
- (unsigned long *)pha->vp_idx_map,
- MAX_MULTI_ID_FABRIC + 1, 1);
-
- for (;vp_index <= MAX_MULTI_ID_FABRIC;
- vp_index = find_next_bit(
- (unsigned long *)pha->vp_idx_map,
- MAX_MULTI_ID_FABRIC + 1, vp_index + 1)) {
- empty_vp_index = 1;
- found_vp = 0;
- list_for_each_entry(vha, &pha->vp_list,
- vp_list) {
- if (vp_index == vha->vp_idx) {
- empty_vp_index = 0;
- found_vp = 1;
- break;
- }
- }
-
- if (empty_vp_index)
- continue;
-
- if (found_vp &&
- new_fcport->d_id.b24 == vha->d_id.b24)
+ found = 0;
+ if (ha->num_vhosts) {
+ list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) {
+ if (new_fcport->d_id.b24 == vp->d_id.b24) {
+ found = 1;
break;
+ }
}
- if (vp_index <= MAX_MULTI_ID_FABRIC)
+ if (found)
continue;
}
/* Bypass if same domain and area of adapter. */
if (((new_fcport->d_id.b24 & 0xffff00) ==
- (ha->d_id.b24 & 0xffff00)) && ha->current_topology ==
+ (vha->d_id.b24 & 0xffff00)) && ha->current_topology ==
ISP_CFG_FL)
continue;
/* Locate matching device in database. */
found = 0;
- list_for_each_entry(fcport, &pha->fcports, list) {
- if (new_fcport->vp_idx != fcport->vp_idx)
- continue;
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
if (memcmp(new_fcport->port_name, fcport->port_name,
WWN_SIZE))
continue;
(fcport->flags & FCF_TAPE_PRESENT) == 0 &&
fcport->port_type != FCT_INITIATOR &&
fcport->port_type != FCT_BROADCAST) {
- ha->isp_ops.fabric_logout(ha, fcport->loop_id,
+ ha->isp_ops->fabric_logout(vha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
fcport->loop_id = FC_NO_LOOP_ID;
if (found)
continue;
-
/* If device was not in our fcports list, then add it. */
list_add_tail(&new_fcport->list, new_fcports);
/* Allocate a new replacement fcport. */
nxt_d_id.b24 = new_fcport->d_id.b24;
- new_fcport = qla2x00_alloc_fcport(ha, GFP_KERNEL);
+ new_fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
if (new_fcport == NULL) {
kfree(swl);
return (QLA_MEMORY_ALLOC_FAILED);
}
new_fcport->flags |= (FCF_FABRIC_DEVICE | FCF_LOGIN_NEEDED);
new_fcport->d_id.b24 = nxt_d_id.b24;
- new_fcport->vp_idx = ha->vp_idx;
}
kfree(swl);
kfree(new_fcport);
if (!list_empty(new_fcports))
- ha->device_flags |= DFLG_FABRIC_DEVICES;
+ vha->device_flags |= DFLG_FABRIC_DEVICES;
return (rval);
}
* Kernel context.
*/
static int
-qla2x00_find_new_loop_id(scsi_qla_host_t *ha, fc_port_t *dev)
+qla2x00_find_new_loop_id(scsi_qla_host_t *vha, fc_port_t *dev)
{
int rval;
int found;
fc_port_t *fcport;
uint16_t first_loop_id;
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
+ struct scsi_qla_host *vp;
+ struct scsi_qla_host *tvp;
rval = QLA_SUCCESS;
for (;;) {
/* Skip loop ID if already used by adapter. */
- if (dev->loop_id == ha->loop_id) {
+ if (dev->loop_id == vha->loop_id)
dev->loop_id++;
- }
/* Skip reserved loop IDs. */
- while (qla2x00_is_reserved_id(ha, dev->loop_id)) {
+ while (qla2x00_is_reserved_id(vha, dev->loop_id))
dev->loop_id++;
- }
/* Reset loop ID if passed the end. */
- if (dev->loop_id > ha->last_loop_id) {
+ if (dev->loop_id > ha->max_loop_id) {
/* first loop ID. */
dev->loop_id = ha->min_external_loopid;
}
/* Check for loop ID being already in use. */
found = 0;
fcport = NULL;
- list_for_each_entry(fcport, &pha->fcports, list) {
- if (fcport->loop_id == dev->loop_id && fcport != dev) {
- /* ID possibly in use */
- found++;
- break;
+ list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) {
+ list_for_each_entry(fcport, &vp->vp_fcports, list) {
+ if (fcport->loop_id == dev->loop_id &&
+ fcport != dev) {
+ /* ID possibly in use */
+ found++;
+ break;
+ }
}
+ if (found)
+ break;
}
/* If not in use then it is free to use. */
* Kernel context.
*/
static int
-qla2x00_device_resync(scsi_qla_host_t *ha)
+qla2x00_device_resync(scsi_qla_host_t *vha)
{
int rval;
uint32_t mask;
uint8_t rscn_out_iter;
uint8_t format;
port_id_t d_id;
- scsi_qla_host_t *pha = to_qla_parent(ha);
rval = QLA_RSCNS_HANDLED;
- while (ha->rscn_out_ptr != ha->rscn_in_ptr ||
- ha->flags.rscn_queue_overflow) {
+ while (vha->rscn_out_ptr != vha->rscn_in_ptr ||
+ vha->flags.rscn_queue_overflow) {
- rscn_entry = ha->rscn_queue[ha->rscn_out_ptr];
+ rscn_entry = vha->rscn_queue[vha->rscn_out_ptr];
format = MSB(MSW(rscn_entry));
d_id.b.domain = LSB(MSW(rscn_entry));
d_id.b.area = MSB(LSW(rscn_entry));
DEBUG(printk("scsi(%ld): RSCN queue entry[%d] = "
"[%02x/%02x%02x%02x].\n",
- ha->host_no, ha->rscn_out_ptr, format, d_id.b.domain,
+ vha->host_no, vha->rscn_out_ptr, format, d_id.b.domain,
d_id.b.area, d_id.b.al_pa));
- ha->rscn_out_ptr++;
- if (ha->rscn_out_ptr == MAX_RSCN_COUNT)
- ha->rscn_out_ptr = 0;
+ vha->rscn_out_ptr++;
+ if (vha->rscn_out_ptr == MAX_RSCN_COUNT)
+ vha->rscn_out_ptr = 0;
/* Skip duplicate entries. */
- for (rscn_out_iter = ha->rscn_out_ptr;
- !ha->flags.rscn_queue_overflow &&
- rscn_out_iter != ha->rscn_in_ptr;
+ for (rscn_out_iter = vha->rscn_out_ptr;
+ !vha->flags.rscn_queue_overflow &&
+ rscn_out_iter != vha->rscn_in_ptr;
rscn_out_iter = (rscn_out_iter ==
(MAX_RSCN_COUNT - 1)) ? 0: rscn_out_iter + 1) {
- if (rscn_entry != ha->rscn_queue[rscn_out_iter])
+ if (rscn_entry != vha->rscn_queue[rscn_out_iter])
break;
DEBUG(printk("scsi(%ld): Skipping duplicate RSCN queue "
- "entry found at [%d].\n", ha->host_no,
+ "entry found at [%d].\n", vha->host_no,
rscn_out_iter));
- ha->rscn_out_ptr = rscn_out_iter;
+ vha->rscn_out_ptr = rscn_out_iter;
}
/* Queue overflow, set switch default case. */
- if (ha->flags.rscn_queue_overflow) {
+ if (vha->flags.rscn_queue_overflow) {
DEBUG(printk("scsi(%ld): device_resync: rscn "
- "overflow.\n", ha->host_no));
+ "overflow.\n", vha->host_no));
format = 3;
- ha->flags.rscn_queue_overflow = 0;
+ vha->flags.rscn_queue_overflow = 0;
}
switch (format) {
default:
mask = 0x0;
d_id.b24 = 0;
- ha->rscn_out_ptr = ha->rscn_in_ptr;
+ vha->rscn_out_ptr = vha->rscn_in_ptr;
break;
}
rval = QLA_SUCCESS;
- list_for_each_entry(fcport, &pha->fcports, list) {
- if (fcport->vp_idx != ha->vp_idx)
- continue;
-
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
if ((fcport->flags & FCF_FABRIC_DEVICE) == 0 ||
(fcport->d_id.b24 & mask) != d_id.b24 ||
fcport->port_type == FCT_BROADCAST)
if (atomic_read(&fcport->state) == FCS_ONLINE) {
if (format != 3 ||
fcport->port_type != FCT_INITIATOR) {
- qla2x00_mark_device_lost(ha, fcport,
+ qla2x00_mark_device_lost(vha, fcport,
0, 0);
}
}
* Kernel context.
*/
static int
-qla2x00_fabric_dev_login(scsi_qla_host_t *ha, fc_port_t *fcport,
+qla2x00_fabric_dev_login(scsi_qla_host_t *vha, fc_port_t *fcport,
uint16_t *next_loopid)
{
int rval;
int retry;
uint8_t opts;
+ struct qla_hw_data *ha = vha->hw;
rval = QLA_SUCCESS;
retry = 0;
- rval = qla2x00_fabric_login(ha, fcport, next_loopid);
+ rval = qla2x00_fabric_login(vha, fcport, next_loopid);
if (rval == QLA_SUCCESS) {
/* Send an ADISC to tape devices.*/
opts = 0;
if (fcport->flags & FCF_TAPE_PRESENT)
opts |= BIT_1;
- rval = qla2x00_get_port_database(ha, fcport, opts);
+ rval = qla2x00_get_port_database(vha, fcport, opts);
if (rval != QLA_SUCCESS) {
- ha->isp_ops.fabric_logout(ha, fcport->loop_id,
+ ha->isp_ops->fabric_logout(vha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
- qla2x00_mark_device_lost(ha, fcport, 1, 0);
+ qla2x00_mark_device_lost(vha, fcport, 1, 0);
} else {
- qla2x00_update_fcport(ha, fcport);
+ qla2x00_update_fcport(vha, fcport);
}
}
* 3 - Fatal error
*/
int
-qla2x00_fabric_login(scsi_qla_host_t *ha, fc_port_t *fcport,
+qla2x00_fabric_login(scsi_qla_host_t *vha, fc_port_t *fcport,
uint16_t *next_loopid)
{
int rval;
int retry;
uint16_t tmp_loopid;
uint16_t mb[MAILBOX_REGISTER_COUNT];
+ struct qla_hw_data *ha = vha->hw;
retry = 0;
tmp_loopid = 0;
for (;;) {
DEBUG(printk("scsi(%ld): Trying Fabric Login w/loop id 0x%04x "
"for port %02x%02x%02x.\n",
- ha->host_no, fcport->loop_id, fcport->d_id.b.domain,
+ vha->host_no, fcport->loop_id, fcport->d_id.b.domain,
fcport->d_id.b.area, fcport->d_id.b.al_pa));
/* Login fcport on switch. */
- ha->isp_ops.fabric_login(ha, fcport->loop_id,
+ ha->isp_ops->fabric_login(vha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa, mb, BIT_0);
if (mb[0] == MBS_PORT_ID_USED) {
* Loop ID already used, try next loop ID.
*/
fcport->loop_id++;
- rval = qla2x00_find_new_loop_id(ha, fcport);
+ rval = qla2x00_find_new_loop_id(vha, fcport);
if (rval != QLA_SUCCESS) {
/* Ran out of loop IDs to use */
break;
* dead.
*/
*next_loopid = fcport->loop_id;
- ha->isp_ops.fabric_logout(ha, fcport->loop_id,
+ ha->isp_ops->fabric_logout(vha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
- qla2x00_mark_device_lost(ha, fcport, 1, 0);
+ qla2x00_mark_device_lost(vha, fcport, 1, 0);
rval = 1;
break;
*/
DEBUG2(printk("%s(%ld): failed=%x port_id=%02x%02x%02x "
"loop_id=%x jiffies=%lx.\n",
- __func__, ha->host_no, mb[0],
+ __func__, vha->host_no, mb[0],
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa, fcport->loop_id, jiffies));
*next_loopid = fcport->loop_id;
- ha->isp_ops.fabric_logout(ha, fcport->loop_id,
+ ha->isp_ops->fabric_logout(vha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
fcport->loop_id = FC_NO_LOOP_ID;
* 3 - Fatal error
*/
int
-qla2x00_local_device_login(scsi_qla_host_t *ha, fc_port_t *fcport)
+qla2x00_local_device_login(scsi_qla_host_t *vha, fc_port_t *fcport)
{
int rval;
uint16_t mb[MAILBOX_REGISTER_COUNT];
memset(mb, 0, sizeof(mb));
- rval = qla2x00_login_local_device(ha, fcport, mb, BIT_0);
+ rval = qla2x00_login_local_device(vha, fcport, mb, BIT_0);
if (rval == QLA_SUCCESS) {
/* Interrogate mailbox registers for any errors */
if (mb[0] == MBS_COMMAND_ERROR)
* 0 = success
*/
int
-qla2x00_loop_resync(scsi_qla_host_t *ha)
+qla2x00_loop_resync(scsi_qla_host_t *vha)
{
- int rval;
+ int rval = QLA_SUCCESS;
uint32_t wait_time;
-
- rval = QLA_SUCCESS;
-
- atomic_set(&ha->loop_state, LOOP_UPDATE);
- clear_bit(ISP_ABORT_RETRY, &ha->dpc_flags);
- if (ha->flags.online) {
- if (!(rval = qla2x00_fw_ready(ha))) {
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[vha->req_ques[0]];
+ struct rsp_que *rsp = req->rsp;
+
+ atomic_set(&vha->loop_state, LOOP_UPDATE);
+ clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
+ if (vha->flags.online) {
+ if (!(rval = qla2x00_fw_ready(vha))) {
/* Wait at most MAX_TARGET RSCNs for a stable link. */
wait_time = 256;
do {
- atomic_set(&ha->loop_state, LOOP_UPDATE);
+ atomic_set(&vha->loop_state, LOOP_UPDATE);
/* Issue a marker after FW becomes ready. */
- qla2x00_marker(ha, 0, 0, MK_SYNC_ALL);
- ha->marker_needed = 0;
+ qla2x00_marker(vha, req, rsp, 0, 0,
+ MK_SYNC_ALL);
+ vha->marker_needed = 0;
/* Remap devices on Loop. */
- clear_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
+ clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
- qla2x00_configure_loop(ha);
+ qla2x00_configure_loop(vha);
wait_time--;
- } while (!atomic_read(&ha->loop_down_timer) &&
- !(test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags)) &&
- wait_time &&
- (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)));
+ } while (!atomic_read(&vha->loop_down_timer) &&
+ !(test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags))
+ && wait_time && (test_bit(LOOP_RESYNC_NEEDED,
+ &vha->dpc_flags)));
}
}
- if (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags)) {
+ if (test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags))
return (QLA_FUNCTION_FAILED);
- }
- if (rval) {
+ if (rval)
DEBUG2_3(printk("%s(): **** FAILED ****\n", __func__));
- }
return (rval);
}
void
-qla2x00_rescan_fcports(scsi_qla_host_t *ha)
-{
- int rescan_done;
- fc_port_t *fcport;
-
- rescan_done = 0;
- list_for_each_entry(fcport, &ha->fcports, list) {
- if ((fcport->flags & FCF_RESCAN_NEEDED) == 0)
- continue;
-
- qla2x00_update_fcport(ha, fcport);
- fcport->flags &= ~FCF_RESCAN_NEEDED;
-
- rescan_done = 1;
- }
- qla2x00_probe_for_all_luns(ha);
-}
-
-void
-qla2x00_update_fcports(scsi_qla_host_t *ha)
+qla2x00_update_fcports(scsi_qla_host_t *vha)
{
fc_port_t *fcport;
/* Go with deferred removal of rport references. */
- list_for_each_entry(fcport, &ha->fcports, list)
- if (fcport->drport)
+ list_for_each_entry(fcport, &vha->vp_fcports, list)
+ if (fcport && fcport->drport &&
+ atomic_read(&fcport->state) != FCS_UNCONFIGURED)
qla2x00_rport_del(fcport);
}
* 0 = success
*/
int
-qla2x00_abort_isp(scsi_qla_host_t *ha)
+qla2x00_abort_isp(scsi_qla_host_t *vha)
{
int rval;
- unsigned long flags = 0;
- uint16_t cnt;
- srb_t *sp;
uint8_t status = 0;
+ struct qla_hw_data *ha = vha->hw;
+ struct scsi_qla_host *vp;
+ struct scsi_qla_host *tvp;
+ struct req_que *req = ha->req_q_map[0];
- if (ha->flags.online) {
- ha->flags.online = 0;
- clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ if (vha->flags.online) {
+ vha->flags.online = 0;
+ clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+ ha->qla_stats.total_isp_aborts++;
qla_printk(KERN_INFO, ha,
"Performing ISP error recovery - ha= %p.\n", ha);
- ha->isp_ops.reset_chip(ha);
-
- atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
- if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
- atomic_set(&ha->loop_state, LOOP_DOWN);
- qla2x00_mark_all_devices_lost(ha, 0);
+ ha->isp_ops->reset_chip(vha);
+
+ atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
+ if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ qla2x00_mark_all_devices_lost(vha, 0);
+ list_for_each_entry_safe(vp, tvp, &ha->vp_list, list)
+ qla2x00_mark_all_devices_lost(vp, 0);
} else {
- if (!atomic_read(&ha->loop_down_timer))
- atomic_set(&ha->loop_down_timer,
+ if (!atomic_read(&vha->loop_down_timer))
+ atomic_set(&vha->loop_down_timer,
LOOP_DOWN_TIME);
}
- spin_lock_irqsave(&ha->hardware_lock, flags);
/* Requeue all commands in outstanding command list. */
- for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
- sp = ha->outstanding_cmds[cnt];
- if (sp) {
- ha->outstanding_cmds[cnt] = NULL;
- sp->flags = 0;
- sp->cmd->result = DID_RESET << 16;
- sp->cmd->host_scribble = (unsigned char *)NULL;
- qla2x00_sp_compl(ha, sp);
- }
- }
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ qla2x00_abort_all_cmds(vha, DID_RESET << 16);
- ha->isp_ops.get_flash_version(ha, ha->request_ring);
+ ha->isp_ops->get_flash_version(vha, req->ring);
- ha->isp_ops.nvram_config(ha);
+ ha->isp_ops->nvram_config(vha);
- if (!qla2x00_restart_isp(ha)) {
- clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
+ if (!qla2x00_restart_isp(vha)) {
+ clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
- if (!atomic_read(&ha->loop_down_timer)) {
+ if (!atomic_read(&vha->loop_down_timer)) {
/*
* Issue marker command only when we are going
* to start the I/O .
*/
- ha->marker_needed = 1;
+ vha->marker_needed = 1;
}
- ha->flags.online = 1;
+ vha->flags.online = 1;
- ha->isp_ops.enable_intrs(ha);
+ ha->isp_ops->enable_intrs(ha);
ha->isp_abort_cnt = 0;
- clear_bit(ISP_ABORT_RETRY, &ha->dpc_flags);
+ clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
+
+ if (ha->fce) {
+ ha->flags.fce_enabled = 1;
+ memset(ha->fce, 0,
+ fce_calc_size(ha->fce_bufs));
+ rval = qla2x00_enable_fce_trace(vha,
+ ha->fce_dma, ha->fce_bufs, ha->fce_mb,
+ &ha->fce_bufs);
+ if (rval) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to reinitialize FCE "
+ "(%d).\n", rval);
+ ha->flags.fce_enabled = 0;
+ }
+ }
if (ha->eft) {
- rval = qla2x00_trace_control(ha, TC_ENABLE,
+ memset(ha->eft, 0, EFT_SIZE);
+ rval = qla2x00_enable_eft_trace(vha,
ha->eft_dma, EFT_NUM_BUFFERS);
if (rval) {
qla_printk(KERN_WARNING, ha,
}
}
} else { /* failed the ISP abort */
- ha->flags.online = 1;
- if (test_bit(ISP_ABORT_RETRY, &ha->dpc_flags)) {
+ vha->flags.online = 1;
+ if (test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) {
if (ha->isp_abort_cnt == 0) {
qla_printk(KERN_WARNING, ha,
"ISP error recovery failed - "
* The next call disables the board
* completely.
*/
- ha->isp_ops.reset_adapter(ha);
- ha->flags.online = 0;
+ ha->isp_ops->reset_adapter(vha);
+ vha->flags.online = 0;
clear_bit(ISP_ABORT_RETRY,
- &ha->dpc_flags);
+ &vha->dpc_flags);
status = 0;
} else { /* schedule another ISP abort */
ha->isp_abort_cnt--;
DEBUG(printk("qla%ld: ISP abort - "
"retry remaining %d\n",
- ha->host_no, ha->isp_abort_cnt));
+ vha->host_no, ha->isp_abort_cnt));
status = 1;
}
} else {
ha->isp_abort_cnt = MAX_RETRIES_OF_ISP_ABORT;
DEBUG(printk("qla2x00(%ld): ISP error recovery "
"- retrying (%d) more times\n",
- ha->host_no, ha->isp_abort_cnt));
- set_bit(ISP_ABORT_RETRY, &ha->dpc_flags);
+ vha->host_no, ha->isp_abort_cnt));
+ set_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
status = 1;
}
}
}
- if (status) {
+ if (!status) {
+ DEBUG(printk(KERN_INFO
+ "qla2x00_abort_isp(%ld): succeeded.\n",
+ vha->host_no));
+ list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) {
+ if (vp->vp_idx)
+ qla2x00_vp_abort_isp(vp);
+ }
+ } else {
qla_printk(KERN_INFO, ha,
"qla2x00_abort_isp: **** FAILED ****\n");
- } else {
- DEBUG(printk(KERN_INFO
- "qla2x00_abort_isp(%ld): exiting.\n",
- ha->host_no));
}
return(status);
* 0 = success
*/
static int
-qla2x00_restart_isp(scsi_qla_host_t *ha)
+qla2x00_restart_isp(scsi_qla_host_t *vha)
{
- uint8_t status = 0;
- struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
- unsigned long flags = 0;
+ int status = 0;
uint32_t wait_time;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
+ struct rsp_que *rsp = ha->rsp_q_map[0];
/* If firmware needs to be loaded */
- if (qla2x00_isp_firmware(ha)) {
- ha->flags.online = 0;
- if (!(status = ha->isp_ops.chip_diag(ha))) {
- if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
- status = qla2x00_setup_chip(ha);
- goto done;
- }
-
- spin_lock_irqsave(&ha->hardware_lock, flags);
-
- if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) {
- /*
- * Disable SRAM, Instruction RAM and GP RAM
- * parity.
- */
- WRT_REG_WORD(®->hccr,
- (HCCR_ENABLE_PARITY + 0x0));
- RD_REG_WORD(®->hccr);
- }
-
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
-
- status = qla2x00_setup_chip(ha);
-
- spin_lock_irqsave(&ha->hardware_lock, flags);
-
- if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) {
- /* Enable proper parity */
- if (IS_QLA2300(ha))
- /* SRAM parity */
- WRT_REG_WORD(®->hccr,
- (HCCR_ENABLE_PARITY + 0x1));
- else
- /*
- * SRAM, Instruction RAM and GP RAM
- * parity.
- */
- WRT_REG_WORD(®->hccr,
- (HCCR_ENABLE_PARITY + 0x7));
- RD_REG_WORD(®->hccr);
- }
-
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
- }
+ if (qla2x00_isp_firmware(vha)) {
+ vha->flags.online = 0;
+ status = ha->isp_ops->chip_diag(vha);
+ if (!status)
+ status = qla2x00_setup_chip(vha);
}
- done:
- if (!status && !(status = qla2x00_init_rings(ha))) {
- clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
- if (!(status = qla2x00_fw_ready(ha))) {
+ if (!status && !(status = qla2x00_init_rings(vha))) {
+ clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
+ /* Initialize the queues in use */
+ qla25xx_init_queues(ha);
+
+ status = qla2x00_fw_ready(vha);
+ if (!status) {
DEBUG(printk("%s(): Start configure loop, "
"status = %d\n", __func__, status));
/* Issue a marker after FW becomes ready. */
- qla2x00_marker(ha, 0, 0, MK_SYNC_ALL);
+ qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL);
- ha->flags.online = 1;
+ vha->flags.online = 1;
/* Wait at most MAX_TARGET RSCNs for a stable link. */
wait_time = 256;
do {
- clear_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
- qla2x00_configure_loop(ha);
+ clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ qla2x00_configure_loop(vha);
wait_time--;
- } while (!atomic_read(&ha->loop_down_timer) &&
- !(test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags)) &&
- wait_time &&
- (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)));
+ } while (!atomic_read(&vha->loop_down_timer) &&
+ !(test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags))
+ && wait_time && (test_bit(LOOP_RESYNC_NEEDED,
+ &vha->dpc_flags)));
}
/* if no cable then assume it's good */
- if ((ha->device_flags & DFLG_NO_CABLE))
+ if ((vha->device_flags & DFLG_NO_CABLE))
status = 0;
DEBUG(printk("%s(): Configure loop done, status = 0x%x\n",
return (status);
}
+static int
+qla25xx_init_queues(struct qla_hw_data *ha)
+{
+ struct rsp_que *rsp = NULL;
+ struct req_que *req = NULL;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
+ int ret = -1;
+ int i;
+
+ for (i = 1; i < ha->max_queues; i++) {
+ rsp = ha->rsp_q_map[i];
+ if (rsp) {
+ rsp->options &= ~BIT_0;
+ ret = qla25xx_init_rsp_que(base_vha, rsp);
+ if (ret != QLA_SUCCESS)
+ DEBUG2_17(printk(KERN_WARNING
+ "%s Rsp que:%d init failed\n", __func__,
+ rsp->id));
+ else
+ DEBUG2_17(printk(KERN_INFO
+ "%s Rsp que:%d inited\n", __func__,
+ rsp->id));
+ }
+ req = ha->req_q_map[i];
+ if (req) {
+ /* Clear outstanding commands array. */
+ req->options &= ~BIT_0;
+ ret = qla25xx_init_req_que(base_vha, req);
+ if (ret != QLA_SUCCESS)
+ DEBUG2_17(printk(KERN_WARNING
+ "%s Req que:%d init failed\n", __func__,
+ req->id));
+ else
+ DEBUG2_17(printk(KERN_WARNING
+ "%s Req que:%d inited\n", __func__,
+ req->id));
+ }
+ }
+ return ret;
+}
+
/*
* qla2x00_reset_adapter
* Reset adapter.
* ha = adapter block pointer.
*/
void
-qla2x00_reset_adapter(scsi_qla_host_t *ha)
+qla2x00_reset_adapter(scsi_qla_host_t *vha)
{
unsigned long flags = 0;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
- ha->flags.online = 0;
- ha->isp_ops.disable_intrs(ha);
+ vha->flags.online = 0;
+ ha->isp_ops->disable_intrs(ha);
spin_lock_irqsave(&ha->hardware_lock, flags);
WRT_REG_WORD(®->hccr, HCCR_RESET_RISC);
}
void
-qla24xx_reset_adapter(scsi_qla_host_t *ha)
+qla24xx_reset_adapter(scsi_qla_host_t *vha)
{
unsigned long flags = 0;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
- ha->flags.online = 0;
- ha->isp_ops.disable_intrs(ha);
+ vha->flags.online = 0;
+ ha->isp_ops->disable_intrs(ha);
spin_lock_irqsave(&ha->hardware_lock, flags);
WRT_REG_DWORD(®->hccr, HCCRX_SET_RISC_RESET);
WRT_REG_DWORD(®->hccr, HCCRX_REL_RISC_PAUSE);
RD_REG_DWORD(®->hccr);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+ if (IS_NOPOLLING_TYPE(ha))
+ ha->isp_ops->enable_intrs(ha);
}
/* On sparc systems, obtain port and node WWN from firmware
* properties.
*/
-static void qla24xx_nvram_wwn_from_ofw(scsi_qla_host_t *ha, struct nvram_24xx *nv)
+static void qla24xx_nvram_wwn_from_ofw(scsi_qla_host_t *vha,
+ struct nvram_24xx *nv)
{
#ifdef CONFIG_SPARC
+ struct qla_hw_data *ha = vha->hw;
struct pci_dev *pdev = ha->pdev;
struct device_node *dp = pci_device_to_OF_node(pdev);
const u8 *val;
}
int
-qla24xx_nvram_config(scsi_qla_host_t *ha)
+qla24xx_nvram_config(scsi_qla_host_t *vha)
{
int rval;
struct init_cb_24xx *icb;
uint8_t *dptr1, *dptr2;
uint32_t chksum;
uint16_t cnt;
+ struct qla_hw_data *ha = vha->hw;
rval = QLA_SUCCESS;
icb = (struct init_cb_24xx *)ha->init_cb;
- nv = (struct nvram_24xx *)ha->request_ring;
+ nv = ha->nvram;
/* Determine NVRAM starting address. */
ha->nvram_size = sizeof(struct nvram_24xx);
ha->vpd_base = FA_NVRAM_VPD1_ADDR;
}
- /* Get NVRAM data and calculate checksum. */
+ /* Get VPD data into cache */
+ ha->vpd = ha->nvram + VPD_OFFSET;
+ ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd,
+ ha->nvram_base - FA_NVRAM_FUNC0_ADDR, FA_NVRAM_VPD_SIZE * 4);
+
+ /* Get NVRAM data into cache and calculate checksum. */
dptr = (uint32_t *)nv;
- ha->isp_ops.read_nvram(ha, (uint8_t *)dptr, ha->nvram_base,
+ ha->isp_ops->read_nvram(vha, (uint8_t *)dptr, ha->nvram_base,
ha->nvram_size);
for (cnt = 0, chksum = 0; cnt < ha->nvram_size >> 2; cnt++)
chksum += le32_to_cpu(*dptr++);
DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", ha->host_no));
- DEBUG5(qla2x00_dump_buffer((uint8_t *)ha->request_ring,
- ha->nvram_size));
+ DEBUG5(qla2x00_dump_buffer((uint8_t *)nv, ha->nvram_size));
/* Bad NVRAM data, set defaults parameters. */
if (chksum || nv->id[0] != 'I' || nv->id[1] != 'S' || nv->id[2] != 'P'
nv->node_name[5] = 0x1c;
nv->node_name[6] = 0x55;
nv->node_name[7] = 0x86;
- qla24xx_nvram_wwn_from_ofw(ha, nv);
+ qla24xx_nvram_wwn_from_ofw(vha, nv);
nv->login_retry_count = __constant_cpu_to_le16(8);
nv->interrupt_delay_timer = __constant_cpu_to_le16(0);
nv->login_timeout = __constant_cpu_to_le16(0);
}
/* Reset Initialization control block */
- memset(icb, 0, sizeof(struct init_cb_24xx));
+ memset(icb, 0, ha->init_cb_size);
/* Copy 1st segment. */
dptr1 = (uint8_t *)icb;
/*
* Setup driver NVRAM options.
*/
- qla2x00_set_model_info(ha, nv->model_name, sizeof(nv->model_name),
+ qla2x00_set_model_info(vha, nv->model_name, sizeof(nv->model_name),
"QLA2462");
/* Use alternate WWN? */
ha->serial0 = icb->port_name[5];
ha->serial1 = icb->port_name[6];
ha->serial2 = icb->port_name[7];
- ha->node_name = icb->node_name;
- ha->port_name = icb->port_name;
+ memcpy(vha->node_name, icb->node_name, WWN_SIZE);
+ memcpy(vha->port_name, icb->port_name, WWN_SIZE);
icb->execution_throttle = __constant_cpu_to_le16(0xFFFF);
if (le16_to_cpu(nv->login_timeout) < 4)
nv->login_timeout = __constant_cpu_to_le16(4);
ha->login_timeout = le16_to_cpu(nv->login_timeout);
- icb->login_timeout = cpu_to_le16(nv->login_timeout);
+ icb->login_timeout = nv->login_timeout;
- /* Set minimum RATOV to 200 tenths of a second. */
- ha->r_a_tov = 200;
+ /* Set minimum RATOV to 100 tenths of a second. */
+ ha->r_a_tov = 100;
ha->loop_reset_delay = nv->reset_delay;
ha->login_retry_count = ql2xloginretrycount;
/* Enable ZIO. */
- if (!ha->flags.init_done) {
+ if (!vha->flags.init_done) {
ha->zio_mode = le32_to_cpu(icb->firmware_options_2) &
(BIT_3 | BIT_2 | BIT_1 | BIT_0);
ha->zio_timer = le16_to_cpu(icb->interrupt_delay_timer) ?
}
icb->firmware_options_2 &= __constant_cpu_to_le32(
~(BIT_3 | BIT_2 | BIT_1 | BIT_0));
- ha->flags.process_response_queue = 0;
+ vha->flags.process_response_queue = 0;
if (ha->zio_mode != QLA_ZIO_DISABLED) {
ha->zio_mode = QLA_ZIO_MODE_6;
DEBUG2(printk("scsi(%ld): ZIO mode %d enabled; timer delay "
- "(%d us).\n", ha->host_no, ha->zio_mode,
+ "(%d us).\n", vha->host_no, ha->zio_mode,
ha->zio_timer * 100));
qla_printk(KERN_INFO, ha,
"ZIO mode %d enabled; timer delay (%d us).\n",
icb->firmware_options_2 |= cpu_to_le32(
(uint32_t)ha->zio_mode);
icb->interrupt_delay_timer = cpu_to_le16(ha->zio_timer);
- ha->flags.process_response_queue = 1;
+ vha->flags.process_response_queue = 1;
}
if (rval) {
DEBUG2_3(printk(KERN_WARNING
- "scsi(%ld): NVRAM configuration failed!\n", ha->host_no));
+ "scsi(%ld): NVRAM configuration failed!\n", vha->host_no));
}
return (rval);
}
static int
-qla24xx_load_risc_flash(scsi_qla_host_t *ha, uint32_t *srisc_addr)
+qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr)
{
- int rval;
+ int rval = QLA_SUCCESS;
int segments, fragment;
uint32_t faddr;
uint32_t *dcode, dlen;
uint32_t risc_addr;
uint32_t risc_size;
uint32_t i;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
+
+ qla_printk(KERN_INFO, ha,
+ "FW: Loading from flash (%x)...\n", ha->flt_region_fw);
rval = QLA_SUCCESS;
segments = FA_RISC_CODE_SEGMENTS;
- faddr = FA_RISC_CODE_ADDR;
- dcode = (uint32_t *)ha->request_ring;
+ faddr = ha->flt_region_fw;
+ dcode = (uint32_t *)req->ring;
*srisc_addr = 0;
/* Validate firmware image by checking version. */
- qla24xx_read_flash_data(ha, dcode, faddr + 4, 4);
+ qla24xx_read_flash_data(vha, dcode, faddr + 4, 4);
for (i = 0; i < 4; i++)
dcode[i] = be32_to_cpu(dcode[i]);
if ((dcode[0] == 0xffffffff && dcode[1] == 0xffffffff &&
while (segments && rval == QLA_SUCCESS) {
/* Read segment's load information. */
- qla24xx_read_flash_data(ha, dcode, faddr, 4);
+ qla24xx_read_flash_data(vha, dcode, faddr, 4);
risc_addr = be32_to_cpu(dcode[2]);
*srisc_addr = *srisc_addr == 0 ? risc_addr : *srisc_addr;
DEBUG7(printk("scsi(%ld): Loading risc segment@ risc "
"addr %x, number of dwords 0x%x, offset 0x%x.\n",
- ha->host_no, risc_addr, dlen, faddr));
+ vha->host_no, risc_addr, dlen, faddr));
- qla24xx_read_flash_data(ha, dcode, faddr, dlen);
+ qla24xx_read_flash_data(vha, dcode, faddr, dlen);
for (i = 0; i < dlen; i++)
dcode[i] = swab32(dcode[i]);
- rval = qla2x00_load_ram(ha, ha->request_dma, risc_addr,
+ rval = qla2x00_load_ram(vha, req->dma, risc_addr,
dlen);
if (rval) {
DEBUG(printk("scsi(%ld):[ERROR] Failed to load "
- "segment %d of firmware\n", ha->host_no,
+ "segment %d of firmware\n", vha->host_no,
fragment));
qla_printk(KERN_WARNING, ha,
"[ERROR] Failed to load segment %d of "
#define QLA_FW_URL "ftp://ftp.qlogic.com/outgoing/linux/firmware/"
int
-qla2x00_load_risc(scsi_qla_host_t *ha, uint32_t *srisc_addr)
+qla2x00_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
{
int rval;
int i, fragment;
uint16_t *wcode, *fwcode;
uint32_t risc_addr, risc_size, fwclen, wlen, *seg;
struct fw_blob *blob;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
/* Load firmware blob. */
- blob = qla2x00_request_firmware(ha);
+ blob = qla2x00_request_firmware(vha);
if (!blob) {
qla_printk(KERN_ERR, ha, "Firmware image unavailable.\n");
qla_printk(KERN_ERR, ha, "Firmware images can be retrieved "
rval = QLA_SUCCESS;
- wcode = (uint16_t *)ha->request_ring;
+ wcode = (uint16_t *)req->ring;
*srisc_addr = 0;
fwcode = (uint16_t *)blob->fw->data;
fwclen = 0;
wlen = risc_size;
DEBUG7(printk("scsi(%ld): Loading risc segment@ risc "
- "addr %x, number of words 0x%x.\n", ha->host_no,
+ "addr %x, number of words 0x%x.\n", vha->host_no,
risc_addr, wlen));
for (i = 0; i < wlen; i++)
wcode[i] = swab16(fwcode[i]);
- rval = qla2x00_load_ram(ha, ha->request_dma, risc_addr,
+ rval = qla2x00_load_ram(vha, req->dma, risc_addr,
wlen);
if (rval) {
DEBUG(printk("scsi(%ld):[ERROR] Failed to load "
- "segment %d of firmware\n", ha->host_no,
+ "segment %d of firmware\n", vha->host_no,
fragment));
qla_printk(KERN_WARNING, ha,
"[ERROR] Failed to load segment %d of "
return QLA_FUNCTION_FAILED;
}
-int
-qla24xx_load_risc(scsi_qla_host_t *ha, uint32_t *srisc_addr)
+static int
+qla24xx_load_risc_blob(scsi_qla_host_t *vha, uint32_t *srisc_addr)
{
int rval;
int segments, fragment;
uint32_t i;
struct fw_blob *blob;
uint32_t *fwcode, fwclen;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
/* Load firmware blob. */
- blob = qla2x00_request_firmware(ha);
+ blob = qla2x00_request_firmware(vha);
if (!blob) {
qla_printk(KERN_ERR, ha, "Firmware image unavailable.\n");
qla_printk(KERN_ERR, ha, "Firmware images can be retrieved "
"from: " QLA_FW_URL ".\n");
- /* Try to load RISC code from flash. */
- qla_printk(KERN_ERR, ha, "Attempting to load (potentially "
- "outdated) firmware from flash.\n");
- return qla24xx_load_risc_flash(ha, srisc_addr);
+ return QLA_FUNCTION_FAILED;
}
+ qla_printk(KERN_INFO, ha,
+ "FW: Loading via request-firmware...\n");
+
rval = QLA_SUCCESS;
segments = FA_RISC_CODE_SEGMENTS;
- dcode = (uint32_t *)ha->request_ring;
+ dcode = (uint32_t *)req->ring;
*srisc_addr = 0;
fwcode = (uint32_t *)blob->fw->data;
fwclen = 0;
dlen = risc_size;
DEBUG7(printk("scsi(%ld): Loading risc segment@ risc "
- "addr %x, number of dwords 0x%x.\n", ha->host_no,
+ "addr %x, number of dwords 0x%x.\n", vha->host_no,
risc_addr, dlen));
for (i = 0; i < dlen; i++)
dcode[i] = swab32(fwcode[i]);
- rval = qla2x00_load_ram(ha, ha->request_dma, risc_addr,
+ rval = qla2x00_load_ram(vha, req->dma, risc_addr,
dlen);
if (rval) {
DEBUG(printk("scsi(%ld):[ERROR] Failed to load "
- "segment %d of firmware\n", ha->host_no,
+ "segment %d of firmware\n", vha->host_no,
fragment));
qla_printk(KERN_WARNING, ha,
"[ERROR] Failed to load segment %d of "
return QLA_FUNCTION_FAILED;
}
+int
+qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
+{
+ int rval;
+
+ /*
+ * FW Load priority:
+ * 1) Firmware via request-firmware interface (.bin file).
+ * 2) Firmware residing in flash.
+ */
+ rval = qla24xx_load_risc_blob(vha, srisc_addr);
+ if (rval == QLA_SUCCESS)
+ return rval;
+
+ return qla24xx_load_risc_flash(vha, srisc_addr);
+}
+
+int
+qla81xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
+{
+ int rval;
+
+ /*
+ * FW Load priority:
+ * 1) Firmware residing in flash.
+ * 2) Firmware via request-firmware interface (.bin file).
+ */
+ rval = qla24xx_load_risc_flash(vha, srisc_addr);
+ if (rval == QLA_SUCCESS)
+ return rval;
+
+ return qla24xx_load_risc_blob(vha, srisc_addr);
+}
+
void
-qla2x00_try_to_stop_firmware(scsi_qla_host_t *ha)
+qla2x00_try_to_stop_firmware(scsi_qla_host_t *vha)
{
int ret, retries;
+ struct qla_hw_data *ha = vha->hw;
if (!IS_FWI2_CAPABLE(ha))
return;
if (!ha->fw_major_version)
return;
- ret = qla2x00_stop_firmware(ha);
- for (retries = 5; ret != QLA_SUCCESS && retries ; retries--) {
- qla2x00_reset_chip(ha);
- if (qla2x00_chip_diag(ha) != QLA_SUCCESS)
+ ret = qla2x00_stop_firmware(vha);
+ for (retries = 5; ret != QLA_SUCCESS && ret != QLA_FUNCTION_TIMEOUT &&
+ retries ; retries--) {
+ ha->isp_ops->reset_chip(vha);
+ if (ha->isp_ops->chip_diag(vha) != QLA_SUCCESS)
continue;
- if (qla2x00_setup_chip(ha) != QLA_SUCCESS)
+ if (qla2x00_setup_chip(vha) != QLA_SUCCESS)
continue;
qla_printk(KERN_INFO, ha,
"Attempting retry of stop-firmware command...\n");
- ret = qla2x00_stop_firmware(ha);
+ ret = qla2x00_stop_firmware(vha);
}
}
int
-qla24xx_configure_vhba(scsi_qla_host_t *ha)
+qla24xx_configure_vhba(scsi_qla_host_t *vha)
{
int rval = QLA_SUCCESS;
uint16_t mb[MAILBOX_REGISTER_COUNT];
+ struct qla_hw_data *ha = vha->hw;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
+ struct req_que *req = ha->req_q_map[vha->req_ques[0]];
+ struct rsp_que *rsp = req->rsp;
- if (!ha->parent)
+ if (!vha->vp_idx)
return -EINVAL;
- rval = qla2x00_fw_ready(ha);
+ rval = qla2x00_fw_ready(base_vha);
if (rval == QLA_SUCCESS) {
- clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
- qla2x00_marker(ha, 0, 0, MK_SYNC_ALL);
+ clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
+ qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL);
}
- ha->flags.management_server_logged_in = 0;
+ vha->flags.management_server_logged_in = 0;
/* Login to SNS first */
- qla24xx_login_fabric(ha, NPH_SNS, 0xff, 0xff, 0xfc,
- mb, BIT_1);
+ ha->isp_ops->fabric_login(vha, NPH_SNS, 0xff, 0xff, 0xfc, mb, BIT_1);
if (mb[0] != MBS_COMMAND_COMPLETE) {
DEBUG15(qla_printk(KERN_INFO, ha,
"Failed SNS login: loop_id=%x mb[0]=%x mb[1]=%x "
return (QLA_FUNCTION_FAILED);
}
- atomic_set(&ha->loop_down_timer, 0);
- atomic_set(&ha->loop_state, LOOP_UP);
- set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
- set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
- rval = qla2x00_loop_resync(ha);
+ atomic_set(&vha->loop_down_timer, 0);
+ atomic_set(&vha->loop_state, LOOP_UP);
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
+ rval = qla2x00_loop_resync(base_vha);
return rval;
}
+
+/* 84XX Support **************************************************************/
+
+static LIST_HEAD(qla_cs84xx_list);
+static DEFINE_MUTEX(qla_cs84xx_mutex);
+
+static struct qla_chip_state_84xx *
+qla84xx_get_chip(struct scsi_qla_host *vha)
+{
+ struct qla_chip_state_84xx *cs84xx;
+ struct qla_hw_data *ha = vha->hw;
+
+ mutex_lock(&qla_cs84xx_mutex);
+
+ /* Find any shared 84xx chip. */
+ list_for_each_entry(cs84xx, &qla_cs84xx_list, list) {
+ if (cs84xx->bus == ha->pdev->bus) {
+ kref_get(&cs84xx->kref);
+ goto done;
+ }
+ }
+
+ cs84xx = kzalloc(sizeof(*cs84xx), GFP_KERNEL);
+ if (!cs84xx)
+ goto done;
+
+ kref_init(&cs84xx->kref);
+ spin_lock_init(&cs84xx->access_lock);
+ mutex_init(&cs84xx->fw_update_mutex);
+ cs84xx->bus = ha->pdev->bus;
+
+ list_add_tail(&cs84xx->list, &qla_cs84xx_list);
+done:
+ mutex_unlock(&qla_cs84xx_mutex);
+ return cs84xx;
+}
+
+static void
+__qla84xx_chip_release(struct kref *kref)
+{
+ struct qla_chip_state_84xx *cs84xx =
+ container_of(kref, struct qla_chip_state_84xx, kref);
+
+ mutex_lock(&qla_cs84xx_mutex);
+ list_del(&cs84xx->list);
+ mutex_unlock(&qla_cs84xx_mutex);
+ kfree(cs84xx);
+}
+
+void
+qla84xx_put_chip(struct scsi_qla_host *vha)
+{
+ struct qla_hw_data *ha = vha->hw;
+ if (ha->cs84xx)
+ kref_put(&ha->cs84xx->kref, __qla84xx_chip_release);
+}
+
+static int
+qla84xx_init_chip(scsi_qla_host_t *vha)
+{
+ int rval;
+ uint16_t status[2];
+ struct qla_hw_data *ha = vha->hw;
+
+ mutex_lock(&ha->cs84xx->fw_update_mutex);
+
+ rval = qla84xx_verify_chip(vha, status);
+
+ mutex_unlock(&ha->cs84xx->fw_update_mutex);
+
+ return rval != QLA_SUCCESS || status[0] ? QLA_FUNCTION_FAILED:
+ QLA_SUCCESS;
+}
+
+/* 81XX Support **************************************************************/
+
+int
+qla81xx_nvram_config(scsi_qla_host_t *vha)
+{
+ int rval;
+ struct init_cb_81xx *icb;
+ struct nvram_81xx *nv;
+ uint32_t *dptr;
+ uint8_t *dptr1, *dptr2;
+ uint32_t chksum;
+ uint16_t cnt;
+ struct qla_hw_data *ha = vha->hw;
+
+ rval = QLA_SUCCESS;
+ icb = (struct init_cb_81xx *)ha->init_cb;
+ nv = ha->nvram;
+
+ /* Determine NVRAM starting address. */
+ ha->nvram_size = sizeof(struct nvram_81xx);
+ ha->nvram_base = FA_NVRAM_FUNC0_ADDR;
+ ha->vpd_size = FA_NVRAM_VPD_SIZE;
+ ha->vpd_base = FA_NVRAM_VPD0_ADDR;
+ if (PCI_FUNC(ha->pdev->devfn) & 1) {
+ ha->nvram_base = FA_NVRAM_FUNC1_ADDR;
+ ha->vpd_base = FA_NVRAM_VPD1_ADDR;
+ }
+
+ /* Get VPD data into cache */
+ ha->vpd = ha->nvram + VPD_OFFSET;
+ ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd,
+ ha->nvram_base - FA_NVRAM_FUNC0_ADDR, FA_NVRAM_VPD_SIZE * 4);
+
+ /* Get NVRAM data into cache and calculate checksum. */
+ dptr = (uint32_t *)nv;
+ ha->isp_ops->read_nvram(vha, (uint8_t *)dptr, ha->nvram_base,
+ ha->nvram_size);
+ for (cnt = 0, chksum = 0; cnt < ha->nvram_size >> 2; cnt++)
+ chksum += le32_to_cpu(*dptr++);
+
+ DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", ha->host_no));
+ DEBUG5(qla2x00_dump_buffer((uint8_t *)nv, ha->nvram_size));
+
+ /* Bad NVRAM data, set defaults parameters. */
+ if (chksum || nv->id[0] != 'I' || nv->id[1] != 'S' || nv->id[2] != 'P'
+ || nv->id[3] != ' ' ||
+ nv->nvram_version < __constant_cpu_to_le16(ICB_VERSION)) {
+ /* Reset NVRAM data. */
+ qla_printk(KERN_WARNING, ha, "Inconsistent NVRAM detected: "
+ "checksum=0x%x id=%c version=0x%x.\n", chksum, nv->id[0],
+ le16_to_cpu(nv->nvram_version));
+ qla_printk(KERN_WARNING, ha, "Falling back to functioning (yet "
+ "invalid -- WWPN) defaults.\n");
+
+ /*
+ * Set default initialization control block.
+ */
+ memset(nv, 0, ha->nvram_size);
+ nv->nvram_version = __constant_cpu_to_le16(ICB_VERSION);
+ nv->version = __constant_cpu_to_le16(ICB_VERSION);
+ nv->frame_payload_size = __constant_cpu_to_le16(2048);
+ nv->execution_throttle = __constant_cpu_to_le16(0xFFFF);
+ nv->exchange_count = __constant_cpu_to_le16(0);
+ nv->port_name[0] = 0x21;
+ nv->port_name[1] = 0x00 + PCI_FUNC(ha->pdev->devfn);
+ nv->port_name[2] = 0x00;
+ nv->port_name[3] = 0xe0;
+ nv->port_name[4] = 0x8b;
+ nv->port_name[5] = 0x1c;
+ nv->port_name[6] = 0x55;
+ nv->port_name[7] = 0x86;
+ nv->node_name[0] = 0x20;
+ nv->node_name[1] = 0x00;
+ nv->node_name[2] = 0x00;
+ nv->node_name[3] = 0xe0;
+ nv->node_name[4] = 0x8b;
+ nv->node_name[5] = 0x1c;
+ nv->node_name[6] = 0x55;
+ nv->node_name[7] = 0x86;
+ nv->login_retry_count = __constant_cpu_to_le16(8);
+ nv->interrupt_delay_timer = __constant_cpu_to_le16(0);
+ nv->login_timeout = __constant_cpu_to_le16(0);
+ nv->firmware_options_1 =
+ __constant_cpu_to_le32(BIT_14|BIT_13|BIT_2|BIT_1);
+ nv->firmware_options_2 = __constant_cpu_to_le32(2 << 4);
+ nv->firmware_options_2 |= __constant_cpu_to_le32(BIT_12);
+ nv->firmware_options_3 = __constant_cpu_to_le32(2 << 13);
+ nv->host_p = __constant_cpu_to_le32(BIT_11|BIT_10);
+ nv->efi_parameters = __constant_cpu_to_le32(0);
+ nv->reset_delay = 5;
+ nv->max_luns_per_target = __constant_cpu_to_le16(128);
+ nv->port_down_retry_count = __constant_cpu_to_le16(30);
+ nv->link_down_timeout = __constant_cpu_to_le16(30);
+ nv->enode_mac[0] = 0x01;
+ nv->enode_mac[1] = 0x02;
+ nv->enode_mac[2] = 0x03;
+ nv->enode_mac[3] = 0x04;
+ nv->enode_mac[4] = 0x05;
+ nv->enode_mac[5] = 0x06 + PCI_FUNC(ha->pdev->devfn);
+
+ rval = 1;
+ }
+
+ /* Reset Initialization control block */
+ memset(icb, 0, sizeof(struct init_cb_81xx));
+
+ /* Copy 1st segment. */
+ dptr1 = (uint8_t *)icb;
+ dptr2 = (uint8_t *)&nv->version;
+ cnt = (uint8_t *)&icb->response_q_inpointer - (uint8_t *)&icb->version;
+ while (cnt--)
+ *dptr1++ = *dptr2++;
+
+ icb->login_retry_count = nv->login_retry_count;
+
+ /* Copy 2nd segment. */
+ dptr1 = (uint8_t *)&icb->interrupt_delay_timer;
+ dptr2 = (uint8_t *)&nv->interrupt_delay_timer;
+ cnt = (uint8_t *)&icb->reserved_5 -
+ (uint8_t *)&icb->interrupt_delay_timer;
+ while (cnt--)
+ *dptr1++ = *dptr2++;
+
+ memcpy(icb->enode_mac, nv->enode_mac, sizeof(icb->enode_mac));
+ /* Some boards (with valid NVRAMs) still have NULL enode_mac!! */
+ if (!memcmp(icb->enode_mac, "\0\0\0\0\0\0", sizeof(icb->enode_mac))) {
+ icb->enode_mac[0] = 0x01;
+ icb->enode_mac[1] = 0x02;
+ icb->enode_mac[2] = 0x03;
+ icb->enode_mac[3] = 0x04;
+ icb->enode_mac[4] = 0x05;
+ icb->enode_mac[5] = 0x06 + PCI_FUNC(ha->pdev->devfn);
+ }
+
+ /* Use extended-initialization control block. */
+ memcpy(ha->ex_init_cb, &nv->ex_version, sizeof(*ha->ex_init_cb));
+
+ /*
+ * Setup driver NVRAM options.
+ */
+ qla2x00_set_model_info(vha, nv->model_name, sizeof(nv->model_name),
+ "QLE81XX");
+
+ /* Use alternate WWN? */
+ if (nv->host_p & __constant_cpu_to_le32(BIT_15)) {
+ memcpy(icb->node_name, nv->alternate_node_name, WWN_SIZE);
+ memcpy(icb->port_name, nv->alternate_port_name, WWN_SIZE);
+ }
+
+ /* Prepare nodename */
+ if ((icb->firmware_options_1 & __constant_cpu_to_le32(BIT_14)) == 0) {
+ /*
+ * Firmware will apply the following mask if the nodename was
+ * not provided.
+ */
+ memcpy(icb->node_name, icb->port_name, WWN_SIZE);
+ icb->node_name[0] &= 0xF0;
+ }
+
+ /* Set host adapter parameters. */
+ ha->flags.disable_risc_code_load = 0;
+ ha->flags.enable_lip_reset = 0;
+ ha->flags.enable_lip_full_login =
+ le32_to_cpu(nv->host_p) & BIT_10 ? 1: 0;
+ ha->flags.enable_target_reset =
+ le32_to_cpu(nv->host_p) & BIT_11 ? 1: 0;
+ ha->flags.enable_led_scheme = 0;
+ ha->flags.disable_serdes = le32_to_cpu(nv->host_p) & BIT_5 ? 1: 0;
+
+ ha->operating_mode = (le32_to_cpu(icb->firmware_options_2) &
+ (BIT_6 | BIT_5 | BIT_4)) >> 4;
+
+ /* save HBA serial number */
+ ha->serial0 = icb->port_name[5];
+ ha->serial1 = icb->port_name[6];
+ ha->serial2 = icb->port_name[7];
+ memcpy(vha->node_name, icb->node_name, WWN_SIZE);
+ memcpy(vha->port_name, icb->port_name, WWN_SIZE);
+
+ icb->execution_throttle = __constant_cpu_to_le16(0xFFFF);
+
+ ha->retry_count = le16_to_cpu(nv->login_retry_count);
+
+ /* Set minimum login_timeout to 4 seconds. */
+ if (le16_to_cpu(nv->login_timeout) < ql2xlogintimeout)
+ nv->login_timeout = cpu_to_le16(ql2xlogintimeout);
+ if (le16_to_cpu(nv->login_timeout) < 4)
+ nv->login_timeout = __constant_cpu_to_le16(4);
+ ha->login_timeout = le16_to_cpu(nv->login_timeout);
+ icb->login_timeout = nv->login_timeout;
+
+ /* Set minimum RATOV to 100 tenths of a second. */
+ ha->r_a_tov = 100;
+
+ ha->loop_reset_delay = nv->reset_delay;
+
+ /* Link Down Timeout = 0:
+ *
+ * When Port Down timer expires we will start returning
+ * I/O's to OS with "DID_NO_CONNECT".
+ *
+ * Link Down Timeout != 0:
+ *
+ * The driver waits for the link to come up after link down
+ * before returning I/Os to OS with "DID_NO_CONNECT".
+ */
+ if (le16_to_cpu(nv->link_down_timeout) == 0) {
+ ha->loop_down_abort_time =
+ (LOOP_DOWN_TIME - LOOP_DOWN_TIMEOUT);
+ } else {
+ ha->link_down_timeout = le16_to_cpu(nv->link_down_timeout);
+ ha->loop_down_abort_time =
+ (LOOP_DOWN_TIME - ha->link_down_timeout);
+ }
+
+ /* Need enough time to try and get the port back. */
+ ha->port_down_retry_count = le16_to_cpu(nv->port_down_retry_count);
+ if (qlport_down_retry)
+ ha->port_down_retry_count = qlport_down_retry;
+
+ /* Set login_retry_count */
+ ha->login_retry_count = le16_to_cpu(nv->login_retry_count);
+ if (ha->port_down_retry_count ==
+ le16_to_cpu(nv->port_down_retry_count) &&
+ ha->port_down_retry_count > 3)
+ ha->login_retry_count = ha->port_down_retry_count;
+ else if (ha->port_down_retry_count > (int)ha->login_retry_count)
+ ha->login_retry_count = ha->port_down_retry_count;
+ if (ql2xloginretrycount)
+ ha->login_retry_count = ql2xloginretrycount;
+
+ /* Enable ZIO. */
+ if (!vha->flags.init_done) {
+ ha->zio_mode = le32_to_cpu(icb->firmware_options_2) &
+ (BIT_3 | BIT_2 | BIT_1 | BIT_0);
+ ha->zio_timer = le16_to_cpu(icb->interrupt_delay_timer) ?
+ le16_to_cpu(icb->interrupt_delay_timer): 2;
+ }
+ icb->firmware_options_2 &= __constant_cpu_to_le32(
+ ~(BIT_3 | BIT_2 | BIT_1 | BIT_0));
+ vha->flags.process_response_queue = 0;
+ if (ha->zio_mode != QLA_ZIO_DISABLED) {
+ ha->zio_mode = QLA_ZIO_MODE_6;
+
+ DEBUG2(printk("scsi(%ld): ZIO mode %d enabled; timer delay "
+ "(%d us).\n", vha->host_no, ha->zio_mode,
+ ha->zio_timer * 100));
+ qla_printk(KERN_INFO, ha,
+ "ZIO mode %d enabled; timer delay (%d us).\n",
+ ha->zio_mode, ha->zio_timer * 100);
+
+ icb->firmware_options_2 |= cpu_to_le32(
+ (uint32_t)ha->zio_mode);
+ icb->interrupt_delay_timer = cpu_to_le16(ha->zio_timer);
+ vha->flags.process_response_queue = 1;
+ }
+
+ if (rval) {
+ DEBUG2_3(printk(KERN_WARNING
+ "scsi(%ld): NVRAM configuration failed!\n", vha->host_no));
+ }
+ return (rval);
+}
+
+void
+qla81xx_update_fw_options(scsi_qla_host_t *ha)
+{
+}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff