From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Vasquez Subject: [PATCH] qla2xxx: Restrict MSI/MSI-X enablement on select ISP2432-type HBAs. Date: Thu, 17 Jan 2008 09:02:11 -0800 Message-ID: <1200589340-19499-5-git-send-email-andrew.vasquez@qlogic.com> References: <20080117165940.GA19033@plap3.qlogic.org> Return-path: Received: from avexch1.qlogic.com ([198.70.193.115]:20849 "EHLO avexch1.qlogic.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751368AbYAQRCd (ORCPT ); Thu, 17 Jan 2008 12:02:33 -0500 In-Reply-To: <20080117165940.GA19033@plap3.qlogic.org> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Linux SCSI Mailing List , James Bottomley Cc: Andrew Vasquez , Seokmann Ju Signed-off-by: Andrew Vasquez --- drivers/scsi/qla2xxx/qla_isr.c | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 5d2dc92..22216fe 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, -- 1.5.4.rc3.14.g44397