diff options
| author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-07-09 16:00:44 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-07-22 18:37:43 +0200 |
| commit | 4a7cc831670550e6b48ef5760e7213f89935ff0d (patch) | |
| tree | ae9f6db20b2a1a2a99f0c792ba949af7048ba6e3 /drivers | |
| parent | e39758e0ea769e632e5e3c9f314160e55c2153ff (diff) | |
genirq/MSI: Move msi_list from struct pci_dev to struct device
Move msi_list from struct pci_dev into struct device, so we can
support non-PCI-device based generic MSI interrupts.
msi_list is now conditional under CONFIG_GENERIC_MSI_IRQ, which is
selected from CONFIG_PCI_MSI, so no functional change for PCI MSI
users.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Reviewed-by: Yijing Wang <wangyijing@huawei.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Stuart Yoder <stuart.yoder@freescale.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Joe Perches <joe@perches.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Luis R. Rodriguez <mcgrof@suse.com>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Joerg Roedel <jroedel@suse.de>
Cc: Alexander Gordeev <agordeev@redhat.com>
Link: http://lkml.kernel.org/r/1436428847-8886-10-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/core.c | 3 | ||||
| -rw-r--r-- | drivers/pci/msi.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index dafae6d2f7ac..18e2a89aa138 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -662,6 +662,9 @@ void device_initialize(struct device *dev) INIT_LIST_HEAD(&dev->devres_head); device_pm_init(dev); set_dev_node(dev, -1); +#ifdef CONFIG_GENERIC_MSI_IRQ + INIT_LIST_HEAD(&dev->msi_list); +#endif } EXPORT_SYMBOL_GPL(device_initialize); diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index f0714c3fd315..4ef5021a084d 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -900,7 +900,7 @@ void pci_msi_shutdown(struct pci_dev *dev) return; BUG_ON(list_empty(dev_to_msi_list(&dev->dev))); - desc = first_msi_entry(dev); + desc = first_pci_msi_entry(dev); pci_msi_set_enable(dev, 0); pci_intx_for_msi(dev, 1); @@ -1044,7 +1044,6 @@ EXPORT_SYMBOL(pci_msi_enabled); void pci_msi_init_pci_dev(struct pci_dev *dev) { - INIT_LIST_HEAD(&dev->msi_list); } /** |