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authorAndrew Vasquez <andrew.vasquez@qlogic.com>2008-01-17 09:02:11 -0800
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-01-23 11:29:31 -0600
commitda7429f9ab5ba939cec37d07ef7f6a630fe48421 (patch)
tree3143a6ffdfece1d03ae957762e9e1b79782deaec /drivers/scsi/qla2xxx
parent6f13fd57cd84c06cea6c4b6d61517a4350820a9f (diff)
[SCSI] qla2xxx: Restrict MSI/MSI-X enablement on select ISP2432-type HBAs.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/qla2xxx')
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 5d2dc92f7d9..22216fe7605 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1829,6 +1829,18 @@ qla2x00_request_irqs(scsi_qla_host_t *ha)
goto skip_msix;
}
+ if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_HP &&
+ (ha->pdev->subsystem_device == 0x7040 ||
+ ha->pdev->subsystem_device == 0x7041 ||
+ ha->pdev->subsystem_device == 0x1705)) {
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "MSI-X: Unsupported ISP2432 SSVID/SSDID (0x%X, 0x%X).\n",
+ ha->pdev->subsystem_vendor,
+ ha->pdev->subsystem_device));
+
+ goto skip_msi;
+ }
+
ret = qla24xx_enable_msix(ha);
if (!ret) {
DEBUG2(qla_printk(KERN_INFO, ha,