From: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Cc: Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 0/2] iommu/amd: Correctly Align Multiple MSI IRQs
Date: Fri, 6 Oct 2017 13:34:10 +0200 [thread overview]
Message-ID: <1507289652-30166-1-git-send-email-joro@8bytes.org> (raw)
Hi,
Thomas made me recently aware of the fact that the IRQ
remapping code in the AMD IOMMU driver does not enforce the
required alignment of IRQ indexes for multiple MSI IRQs.
This patch-set adds the correct alignment for these IRQs.
Regards,
Joerg
Joerg Roedel (2):
iommu/amd: Add align parameter to alloc_irq_index()
iommu/amd: Enforce alignment for MSI IRQs
drivers/iommu/amd_iommu.c | 24 ++++++++++++++++--------
1 file changed, 16 insertions(+), 8 deletions(-)
--
2.7.4
next reply other threads:[~2017-10-06 11:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-06 11:34 Joerg Roedel [this message]
[not found] ` <1507289652-30166-1-git-send-email-joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2017-10-06 11:34 ` [PATCH 1/2] iommu/amd: Add align parameter to alloc_irq_index() Joerg Roedel
[not found] ` <1507289652-30166-2-git-send-email-joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2017-10-08 8:39 ` Thomas Gleixner
2017-10-06 11:34 ` [PATCH 2/2] iommu/amd: Enforce alignment for MSI IRQs Joerg Roedel
[not found] ` <1507289652-30166-3-git-send-email-joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2017-10-08 8:40 ` Thomas Gleixner
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