From: Shuah Khan <shuah.khan-VXdhtT5mjnY@public.gmane.org>
To: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>,
bhelgaas-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org
Cc: jiang.liu-hv44wF8Li93QT0dZR+AlfA@public.gmane.org,
linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org,
mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
wangyijing-hv44wF8Li93QT0dZR+AlfA@public.gmane.org,
davej-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
shemminger-ZtmgI6mnKB3QT0dZR+AlfA@public.gmane.org,
paulmck-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org,
linasvepstas-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
shuahkhan-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
Subject: [PATCH 0/4] pci: Add PCI_BUS() and PCI_DEVID() interfaces to return bus number and device id
Date: Mon, 11 Feb 2013 16:00:14 -0700 [thread overview]
Message-ID: <1360623614.2950.60.camel@lorien2> (raw)
pci defines PCI_DEVFN(), PCI_SLOT(), and PCI_FUNC() interfaces, however,
it doesn't have interfaces to return PCI bus and PCI device id. Drivers
(AMD IOMMU, and AER) have module specific definitions for PCI_BUS() and
AMD_IOMMU driver also has a module specific interface to calculate PCI
device id from bus number and devfn.
This patch set adds PCI_BUS(), and PCI_DEVID() to pci.h, changes are to
use PCI_BUS() from pci. Changes AMD_IOMMU driver to use PCI_BUS() and
PCI_DEVID() from pci.
Files changed:
include/uapi/linux/pci.h | 4 ++++
1 file changed, 4 insertions(+)
drivers/pci/pcie/aer/aerdrv_core.c | 2 --
1 file changed, 2 deletions(-)
drivers/iommu/amd_iommu_types.h | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
drivers/iommu/amd_iommu.c | 2 +-
drivers/iommu/amd_iommu_init.c | 6 +++---
drivers/iommu/amd_iommu_types.h | 7 -------
3 files changed, 4 insertions(+), 11 deletions(-)
WARNING: multiple messages have this Message-ID (diff)
From: Shuah Khan <shuah.khan@hp.com>
To: Joerg Roedel <joro@8bytes.org>, bhelgaas@google.com
Cc: jiang.liu@huawei.com, shemminger@vyatta.com,
paulmck@linux.vnet.ibm.com, linasvepstas@gmail.com,
dhowells@redhat.com, davej@redhat.com, tglx@linutronix.de,
mtk.manpages@gmail.com, iommu@lists.linux-foundation.org,
linux-pci@vger.kernel.org, wangyijing@huawei.com,
LKML <linux-kernel@vger.kernel.org>,
shuahkhan@gmail.com
Subject: [PATCH 0/4] pci: Add PCI_BUS() and PCI_DEVID() interfaces to return bus number and device id
Date: Mon, 11 Feb 2013 16:00:14 -0700 [thread overview]
Message-ID: <1360623614.2950.60.camel@lorien2> (raw)
pci defines PCI_DEVFN(), PCI_SLOT(), and PCI_FUNC() interfaces, however,
it doesn't have interfaces to return PCI bus and PCI device id. Drivers
(AMD IOMMU, and AER) have module specific definitions for PCI_BUS() and
AMD_IOMMU driver also has a module specific interface to calculate PCI
device id from bus number and devfn.
This patch set adds PCI_BUS(), and PCI_DEVID() to pci.h, changes are to
use PCI_BUS() from pci. Changes AMD_IOMMU driver to use PCI_BUS() and
PCI_DEVID() from pci.
Files changed:
include/uapi/linux/pci.h | 4 ++++
1 file changed, 4 insertions(+)
drivers/pci/pcie/aer/aerdrv_core.c | 2 --
1 file changed, 2 deletions(-)
drivers/iommu/amd_iommu_types.h | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
drivers/iommu/amd_iommu.c | 2 +-
drivers/iommu/amd_iommu_init.c | 6 +++---
drivers/iommu/amd_iommu_types.h | 7 -------
3 files changed, 4 insertions(+), 11 deletions(-)
next reply other threads:[~2013-02-11 23:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-11 23:00 Shuah Khan [this message]
2013-02-11 23:00 ` [PATCH 0/4] pci: Add PCI_BUS() and PCI_DEVID() interfaces to return bus number and device id Shuah Khan
2013-02-13 12:03 ` Joerg Roedel
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