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[SCSI] qla2xxx: Always (re)read firmware version/capabilities information.

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With recent ISPs loading firmware from flash, a flash-update to
the firmware-image region with a follow-on reset will reload the
new image.

Original caching of data only made sense when firmware was bound
with the driver.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Andrew Vasquez 2009-03-24 09:08:00 -07:00 committed by James Bottomley
parent 6315a5f810
commit dda772e8e3
1 changed files with 8 additions and 5 deletions
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7
drivers/scsi/qla2xxx/qla_init.c
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@ -963,6 +963,7 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
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. */
@ -986,7 +987,8 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
rval = qla2x00_execute_fw(vha, srisc_address);
/* Retrieve firmware information. */
if (rval == QLA_SUCCESS && ha->fw_major_version == 0) {
if (rval == QLA_SUCCESS) {
fw_major_version = ha->fw_major_version;
qla2x00_get_fw_version(vha,
&ha->fw_major_version,
&ha->fw_minor_version,
@ -1003,11 +1005,12 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
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",