From: Christoph Hellwig <hch@lst.de>
To: Robert Richter <rric@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>,
Robert Richter <robert.richter@cavium.com>,
Auger Eric <eric.auger@redhat.com>,
Marc Zyngier <marc.zyngier@arm.com>,
linux-ide@vger.kernel.org, dan.j.williamps@intel.com,
Tejun Heo <tj@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] ahci: use pci_alloc_irq_vectors
Date: Sat, 22 Oct 2016 16:11:23 +0200 [thread overview]
Message-ID: <20161022141123.GA25500@lst.de> (raw)
In-Reply-To: <20161021140106.GU25086@rric.localdomain>
Hi Robert,
is this a controller that's using MSI-X?
If so can you try the patch below?
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index ba5f11c..5fe852d 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1617,7 +1617,7 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
/* legacy intx interrupts */
pci_intx(pdev, 1);
}
- hpriv->irq = pdev->irq;
+ hpriv->irq = pci_irq_vector(pdev, 0);
if (!(hpriv->cap & HOST_CAP_SSS) || ahci_ignore_sss)
host->flags |= ATA_HOST_PARALLEL_SCAN;
next prev parent reply other threads:[~2016-10-22 14:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-05 15:21 (unknown), Christoph Hellwig
2016-09-05 15:21 ` [PATCH] ahci: use pci_alloc_irq_vectors Christoph Hellwig
2016-09-06 16:39 ` Tejun Heo
2016-10-20 15:47 ` Robert Richter
2016-10-21 12:59 ` Christoph Hellwig
2016-10-21 14:01 ` Robert Richter
2016-10-22 14:11 ` Christoph Hellwig [this message]
2016-10-24 18:57 ` David Daney
2016-10-24 19:21 ` Christoph Hellwig
2016-10-24 20:29 ` David Daney
2016-10-25 9:25 ` Robert Richter
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