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| author | Jiang Liu <jiang.liu@linux.intel.com> | 2014-11-09 23:10:33 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2014-11-23 13:01:45 +0100 |
| commit | 891d4a48f7da39de2be17a59b47df62dccf0f3d5 (patch) | |
| tree | 4a02f67a8d065f8a9e271537d92df7e5edb6c98c | |
| parent | d71d6432e105fe80d33f930276bb146be4732330 (diff) | |
| download | op-kernel-dev-891d4a48f7da39de2be17a59b47df62dccf0f3d5.zip op-kernel-dev-891d4a48f7da39de2be17a59b47df62dccf0f3d5.tar.gz | |
PCI/MSI: Rename __read_msi_msg() to __pci_read_msi_msg()
Rename __read_msi_msg() to __pci_read_msi_msg() and kill unused
read_msi_msg(). It's a preparation to separate generic MSI code from
PCI core.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Yingjoe Chen <yingjoe.chen@mediatek.com>
Cc: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | arch/powerpc/platforms/pseries/msi.c | 2 | ||||
| -rw-r--r-- | arch/x86/pci/xen.c | 2 | ||||
| -rw-r--r-- | drivers/pci/msi.c | 9 | ||||
| -rw-r--r-- | include/linux/msi.h | 5 |
4 files changed, 6 insertions, 12 deletions
diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c index 8ab5add..90f756d 100644 --- a/arch/powerpc/platforms/pseries/msi.c +++ b/arch/powerpc/platforms/pseries/msi.c @@ -476,7 +476,7 @@ again: irq_set_msi_desc(virq, entry); /* Read config space back so we can restore after reset */ - __read_msi_msg(entry, &msg); + __pci_read_msi_msg(entry, &msg); entry->msg = msg; } diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c index 466b978..ff0068b 100644 --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c @@ -229,7 +229,7 @@ static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) return 1; list_for_each_entry(msidesc, &dev->msi_list, list) { - __read_msi_msg(msidesc, &msg); + __pci_read_msi_msg(msidesc, &msg); pirq = MSI_ADDR_EXT_DEST_ID(msg.address_hi) | ((msg.address_lo >> MSI_ADDR_DEST_ID_SHIFT) & 0xff); if (msg.data != XEN_PIRQ_MSI_DATA || diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 5cb471e..c77adc7 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -252,7 +252,7 @@ void default_restore_msi_irqs(struct pci_dev *dev) default_restore_msi_irq(dev, entry->irq); } -void __read_msi_msg(struct msi_desc *entry, struct msi_msg *msg) +void __pci_read_msi_msg(struct msi_desc *entry, struct msi_msg *msg) { BUG_ON(entry->dev->current_state != PCI_D0); @@ -282,13 +282,6 @@ void __read_msi_msg(struct msi_desc *entry, struct msi_msg *msg) } } -void read_msi_msg(unsigned int irq, struct msi_msg *msg) -{ - struct msi_desc *entry = irq_get_msi_desc(irq); - - __read_msi_msg(entry, msg); -} - void __get_cached_msi_msg(struct msi_desc *entry, struct msi_msg *msg) { /* Assert that the cache is valid, assuming that diff --git a/include/linux/msi.h b/include/linux/msi.h index 6704991..f36c37b 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -16,12 +16,11 @@ struct irq_data; struct msi_desc; void mask_msi_irq(struct irq_data *data); void unmask_msi_irq(struct irq_data *data); -void __read_msi_msg(struct msi_desc *entry, struct msi_msg *msg); void __get_cached_msi_msg(struct msi_desc *entry, struct msi_msg *msg); void __write_msi_msg(struct msi_desc *entry, struct msi_msg *msg); -void read_msi_msg(unsigned int irq, struct msi_msg *msg); void get_cached_msi_msg(unsigned int irq, struct msi_msg *msg); void write_msi_msg(unsigned int irq, struct msi_msg *msg); + u32 __msix_mask_irq(struct msi_desc *desc, u32 flag); u32 __msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag); @@ -51,6 +50,8 @@ struct msi_desc { struct msi_msg msg; }; +void __pci_read_msi_msg(struct msi_desc *entry, struct msi_msg *msg); + /* * The arch hooks to setup up msi irqs. Those functions are * implemented as weak symbols so that they /can/ be overriden by |
