Commit-ID: 891d4a48f7da39de2be17a59b47df62dccf0f3d5
Gitweb: http://git.kernel.org/tip/891d4a48f7da39de2be17a59b47df62dccf0f3d5
Author: Jiang Liu <jiang.liu@xxxxxxxxxxxxxxx>
AuthorDate: Sun, 9 Nov 2014 23:10:33 +0800
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Sun, 23 Nov 2014 13:01:45 +0100
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@xxxxxxxxxxxxxxx>
Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Cc: Grant Likely <grant.likely@xxxxxxxxxx>
Cc: Marc Zyngier <marc.zyngier@xxxxxxx>
Cc: Yingjoe Chen <yingjoe.chen@xxxxxxxxxxxx>
Cc: Yijing Wang <wangyijing@xxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
arch/powerpc/platforms/pseries/msi.c | 2 +-
arch/x86/pci/xen.c | 2 +-
drivers/pci/msi.c | 9 +--------
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
--
To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
|