diff options
author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-07-09 16:00:45 +0800 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2015-07-22 18:37:43 +0200 |
commit | 25a98bd4ff9355a218d2e7aa4d6e3c9bc2c27d6f (patch) | |
tree | 1aaf91bd385d4bec47f062148b714cad161c823c /drivers/pci | |
parent | 4a7cc831670550e6b48ef5760e7213f89935ff0d (diff) | |
download | linux-25a98bd4ff9355a218d2e7aa4d6e3c9bc2c27d6f.tar.bz2 |
genirq/MSI: Store 'struct device' instead of 'struct pci_dev' in struct msi_desc
Store 'struct device *' instead of 'struct pci_dev *' in struct msi_desc,
so struct msi_desc can be reused by non PCI based MSI drivers.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Reviewed-by: Yijing Wang <wangyijing@huawei.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Stuart Yoder <stuart.yoder@freescale.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Alexander Gordeev <agordeev@redhat.com>
Link: http://lkml.kernel.org/r/1436428847-8886-11-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/pci')
-rw-r--r-- | drivers/pci/msi.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 4ef5021a084d..897e1a4bce06 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -413,7 +413,7 @@ static struct msi_desc *alloc_msi_entry(struct pci_dev *dev) return NULL; INIT_LIST_HEAD(&desc->list); - desc->dev = dev; + desc->dev = &dev->dev; return desc; } @@ -1140,6 +1140,11 @@ int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries, } EXPORT_SYMBOL(pci_enable_msix_range); +struct pci_dev *msi_desc_to_pci_dev(struct msi_desc *desc) +{ + return to_pci_dev(desc->dev); +} + void *msi_desc_to_pci_sysdata(struct msi_desc *desc) { struct pci_dev *dev = msi_desc_to_pci_dev(desc); |