From 61b64abd399fa4b15ac649ad93b453d2a8569314 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Thu, 7 May 2015 09:52:21 -0500 Subject: PCI/MSI: Rename msi_set_enable(), msix_clear_and_set_ctrl() Rename msi_set_enable() to pci_msi_set_enable() and msix_clear_and_set_ctrl() to pci_msix_clear_and_set_ctrl(). No functional change. [bhelgaas: changelog, split into separate patch] Signed-off-by: Michael S. Tsirkin Signed-off-by: Bjorn Helgaas Reviewed-by: Fam Zheng --- drivers/pci/msi.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index c3e7dfc..6cd3660 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -185,7 +185,7 @@ void __weak arch_restore_msi_irqs(struct pci_dev *dev) return default_restore_msi_irqs(dev); } -static void msi_set_enable(struct pci_dev *dev, int enable) +static void pci_msi_set_enable(struct pci_dev *dev, int enable) { u16 control; @@ -196,7 +196,7 @@ static void msi_set_enable(struct pci_dev *dev, int enable) pci_write_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, control); } -static void msix_clear_and_set_ctrl(struct pci_dev *dev, u16 clear, u16 set) +static void pci_msix_clear_and_set_ctrl(struct pci_dev *dev, u16 clear, u16 set) { u16 ctrl; @@ -452,7 +452,7 @@ static void __pci_restore_msi_state(struct pci_dev *dev) entry = irq_get_msi_desc(dev->irq); pci_intx_for_msi(dev, 0); - msi_set_enable(dev, 0); + pci_msi_set_enable(dev, 0); arch_restore_msi_irqs(dev); pci_read_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, &control); @@ -473,14 +473,14 @@ static void __pci_restore_msix_state(struct pci_dev *dev) /* route the table */ pci_intx_for_msi(dev, 0); - msix_clear_and_set_ctrl(dev, 0, + pci_msix_clear_and_set_ctrl(dev, 0, PCI_MSIX_FLAGS_ENABLE | PCI_MSIX_FLAGS_MASKALL); arch_restore_msi_irqs(dev); list_for_each_entry(entry, &dev->msi_list, list) msix_mask_irq(entry, entry->masked); - msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_MASKALL, 0); + pci_msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_MASKALL, 0); } void pci_restore_msi_state(struct pci_dev *dev) @@ -647,7 +647,7 @@ static int msi_capability_init(struct pci_dev *dev, int nvec) int ret; unsigned mask; - msi_set_enable(dev, 0); /* Disable MSI during set up */ + pci_msi_set_enable(dev, 0); /* Disable MSI during set up */ entry = msi_setup_entry(dev, nvec); if (!entry) @@ -683,7 +683,7 @@ static int msi_capability_init(struct pci_dev *dev, int nvec) /* Set MSI enabled bits */ pci_intx_for_msi(dev, 0); - msi_set_enable(dev, 1); + pci_msi_set_enable(dev, 1); dev->msi_enabled = 1; dev->irq = entry->irq; @@ -775,7 +775,7 @@ static int msix_capability_init(struct pci_dev *dev, void __iomem *base; /* Ensure MSI-X is disabled while it is set up */ - msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_ENABLE, 0); + pci_msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_ENABLE, 0); pci_read_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, &control); /* Request & Map MSI-X table region */ @@ -801,7 +801,7 @@ static int msix_capability_init(struct pci_dev *dev, * MSI-X registers. We need to mask all the vectors to prevent * interrupts coming in before they're fully set up. */ - msix_clear_and_set_ctrl(dev, 0, + pci_msix_clear_and_set_ctrl(dev, 0, PCI_MSIX_FLAGS_MASKALL | PCI_MSIX_FLAGS_ENABLE); msix_program_entries(dev, entries); @@ -814,7 +814,7 @@ static int msix_capability_init(struct pci_dev *dev, pci_intx_for_msi(dev, 0); dev->msix_enabled = 1; - msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_MASKALL, 0); + pci_msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_MASKALL, 0); return 0; @@ -919,7 +919,7 @@ void pci_msi_shutdown(struct pci_dev *dev) BUG_ON(list_empty(&dev->msi_list)); desc = list_first_entry(&dev->msi_list, struct msi_desc, list); - msi_set_enable(dev, 0); + pci_msi_set_enable(dev, 0); pci_intx_for_msi(dev, 1); dev->msi_enabled = 0; @@ -1027,7 +1027,7 @@ void pci_msix_shutdown(struct pci_dev *dev) __pci_msix_desc_mask_irq(entry, 1); } - msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_ENABLE, 0); + pci_msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_ENABLE, 0); pci_intx_for_msi(dev, 1); dev->msix_enabled = 0; } @@ -1069,11 +1069,11 @@ void pci_msi_init_pci_dev(struct pci_dev *dev) */ dev->msi_cap = pci_find_capability(dev, PCI_CAP_ID_MSI); if (dev->msi_cap) - msi_set_enable(dev, 0); + pci_msi_set_enable(dev, 0); dev->msix_cap = pci_find_capability(dev, PCI_CAP_ID_MSIX); if (dev->msix_cap) - msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_ENABLE, 0); + pci_msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_ENABLE, 0); } /** -- cgit v1.1