From: Anirban Chakraborty <anirban.chakraborty@xxxxxxxxxx>
Read adapter's physical port number from interrupt pin register
and use it instead of pci function number to offset into the
nvram to obtain the port's configuration parameters.
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@xxxxxxxxxx>
Signed-off-by: Andrew Vasquez <andrew.vasquez@xxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_def.h | 4 ++++
drivers/scsi/qla2xxx/qla_init.c | 19 ++++++++++---------
drivers/scsi/qla2xxx/qla_os.c | 7 +++++++
drivers/scsi/qla2xxx/qla_sup.c | 18 +++++++++---------
4 files changed, 30 insertions(+), 18 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 6911b9b..721bae9 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2222,6 +2222,7 @@ struct qla_hw_data {
uint32_t fce_enabled :1;
uint32_t fac_supported :1;
uint32_t chip_reset_done :1;
+ uint32_t port0 :1;
} flags;
/* This spinlock is used to protect "io transactions", you must
@@ -2256,6 +2257,9 @@ struct qla_hw_data {
#define FLOGI_MID_SUPPORT BIT_10
#define FLOGI_VSAN_SUPPORT BIT_12
#define FLOGI_SP_SUPPORT BIT_13
+
+ uint8_t port_no; /* Physical port of adapter */
+
/* Timeout timers. */
uint8_t loop_down_abort_time; /* port down timer */
atomic_t loop_down_timer; /* loop down timer */
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 4952fc1..33e9248 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -3573,14 +3573,15 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
nv = ha->nvram;
/* Determine NVRAM starting address. */
- ha->nvram_size = sizeof(struct nvram_24xx);
- 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)) {
+ if (ha->flags.port0) {
+ ha->nvram_base = FA_NVRAM_FUNC0_ADDR;
+ ha->vpd_base = FA_NVRAM_VPD0_ADDR;
+ } else {
ha->nvram_base = FA_NVRAM_FUNC1_ADDR;
ha->vpd_base = FA_NVRAM_VPD1_ADDR;
}
+ ha->nvram_size = sizeof(struct nvram_24xx);
+ ha->vpd_size = FA_NVRAM_VPD_SIZE;
/* Get VPD data into cache */
ha->vpd = ha->nvram + VPD_OFFSET;
@@ -3619,7 +3620,7 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
nv->exchange_count = __constant_cpu_to_le16(0);
nv->hard_address = __constant_cpu_to_le16(124);
nv->port_name[0] = 0x21;
- nv->port_name[1] = 0x00 + PCI_FUNC(ha->pdev->devfn);
+ nv->port_name[1] = 0x00 + ha->port_no;
nv->port_name[2] = 0x00;
nv->port_name[3] = 0xe0;
nv->port_name[4] = 0x8b;
@@ -4348,7 +4349,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
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[1] = 0x00 + ha->port_no;
nv->port_name[2] = 0x00;
nv->port_name[3] = 0xe0;
nv->port_name[4] = 0x8b;
@@ -4382,7 +4383,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
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);
+ nv->enode_mac[5] = 0x06 + ha->port_no;
rval = 1;
}
@@ -4415,7 +4416,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
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);
+ icb->enode_mac[5] = 0x06 + ha->port_no;
}
/* Use extended-initialization control block. */
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index eecb76e..0733cb2 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1581,6 +1581,13 @@ qla2x00_set_isp_flags(struct qla_hw_data *ha)
ha->fw_srisc_address = RISC_START_ADDRESS_2400;
break;
}
+
+ /* Get adapter physical port no from interrupt pin register. */
+ pci_read_config_byte(ha->pdev, PCI_INTERRUPT_PIN, &ha->port_no);
+ if (ha->port_no & 1)
+ ha->flags.port0 = 1;
+ else
+ ha->flags.port0 = 0;
}
static int
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 2a9b3f8..22f97eb 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -702,30 +702,30 @@ qla2xxx_get_flt_info(scsi_qla_host_t *vha, uint32_t flt_addr)
break;
case FLT_REG_VPD_0:
ha->flt_region_vpd_nvram = start;
- if (!(PCI_FUNC(ha->pdev->devfn) & 1))
+ if (ha->flags.port0)
ha->flt_region_vpd = start;
break;
case FLT_REG_VPD_1:
- if (PCI_FUNC(ha->pdev->devfn) & 1)
+ if (!ha->flags.port0)
ha->flt_region_vpd = start;
break;
case FLT_REG_NVRAM_0:
- if (!(PCI_FUNC(ha->pdev->devfn) & 1))
+ if (ha->flags.port0)
ha->flt_region_nvram = start;
break;
case FLT_REG_NVRAM_1:
- if (PCI_FUNC(ha->pdev->devfn) & 1)
+ if (!ha->flags.port0)
ha->flt_region_nvram = start;
break;
case FLT_REG_FDT:
ha->flt_region_fdt = start;
break;
case FLT_REG_NPIV_CONF_0:
- if (!(PCI_FUNC(ha->pdev->devfn) & 1))
+ if (ha->flags.port0)
ha->flt_region_npiv_conf = start;
break;
case FLT_REG_NPIV_CONF_1:
- if (PCI_FUNC(ha->pdev->devfn) & 1)
+ if (!ha->flags.port0)
ha->flt_region_npiv_conf = start;
break;
}
@@ -745,12 +745,12 @@ no_flash_data:
ha->flt_region_fw = def_fw[def];
ha->flt_region_boot = def_boot[def];
ha->flt_region_vpd_nvram = def_vpd_nvram[def];
- ha->flt_region_vpd = !(PCI_FUNC(ha->pdev->devfn) & 1) ?
+ ha->flt_region_vpd = ha->flags.port0 ?
def_vpd0[def]: def_vpd1[def];
- ha->flt_region_nvram = !(PCI_FUNC(ha->pdev->devfn) & 1) ?
+ ha->flt_region_nvram = ha->flags.port0 ?
def_nvram0[def]: def_nvram1[def];
ha->flt_region_fdt = def_fdt[def];
- ha->flt_region_npiv_conf = !(PCI_FUNC(ha->pdev->devfn) & 1) ?
+ ha->flt_region_npiv_conf = ha->flags.port0 ?
def_npiv_conf0[def]: def_npiv_conf1[def];
done:
DEBUG2(qla_printk(KERN_DEBUG, ha, "FLT[%s]: boot=0x%x fw=0x%x "
--
1.6.2.2.404.ge96f3
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
