diff options
| -rw-r--r-- | arch/ia64/pci/fixup.c | 22 | ||||
| -rw-r--r-- | arch/powerpc/kernel/pci-common.c | 11 | ||||
| -rw-r--r-- | arch/x86/include/asm/vga.h | 6 | ||||
| -rw-r--r-- | arch/x86/kernel/resource.c | 8 | ||||
| -rw-r--r-- | arch/x86/pci/fixup.c | 21 | ||||
| -rw-r--r-- | arch/x86/pci/i386.c | 4 | ||||
| -rw-r--r-- | drivers/pci/host/pci-host-generic.c | 2 | ||||
| -rw-r--r-- | drivers/pci/host/pci-mvebu.c | 2 | ||||
| -rw-r--r-- | drivers/pci/host/pci-tegra.c | 2 | ||||
| -rw-r--r-- | drivers/pci/host/pcie-rcar.c | 2 | ||||
| -rw-r--r-- | drivers/pci/msi.c | 84 | ||||
| -rw-r--r-- | drivers/pci/pci.c | 19 | ||||
| -rw-r--r-- | drivers/pci/setup-bus.c | 2 | ||||
| -rw-r--r-- | drivers/pci/setup-res.c | 75 | ||||
| -rw-r--r-- | drivers/video/fbdev/efifb.c | 39 | ||||
| -rw-r--r-- | include/linux/pci.h | 4 | ||||
| -rw-r--r-- | include/linux/pci_ids.h | 4 |
17 files changed, 151 insertions, 156 deletions
diff --git a/arch/ia64/pci/fixup.c b/arch/ia64/pci/fixup.c index 1fe9aa5..ec73b2c 100644 --- a/arch/ia64/pci/fixup.c +++ b/arch/ia64/pci/fixup.c @@ -6,6 +6,7 @@ #include <linux/pci.h> #include <linux/init.h> #include <linux/vgaarb.h> +#include <linux/screen_info.h> #include <asm/machvec.h> @@ -37,6 +38,27 @@ static void pci_fixup_video(struct pci_dev *pdev) return; /* Maybe, this machine supports legacy memory map. */ + if (!vga_default_device()) { + resource_size_t start, end; + int i; + + /* Does firmware framebuffer belong to us? */ + for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { + if (!(pci_resource_flags(pdev, i) & IORESOURCE_MEM)) + continue; + + start = pci_resource_start(pdev, i); + end = pci_resource_end(pdev, i); + + if (!start || !end) + continue; + + if (screen_info.lfb_base >= start && + (screen_info.lfb_base + screen_info.lfb_size) < end) + vga_set_default_device(pdev); + } + } + /* Is VGA routed to us? */ bus = pdev->bus; while (bus) { diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index b49c72f..b2814e2 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -123,21 +123,12 @@ resource_size_t pcibios_window_alignment(struct pci_bus *bus, void pcibios_reset_secondary_bus(struct pci_dev *dev) { - u16 ctrl; - if (ppc_md.pcibios_reset_secondary_bus) { ppc_md.pcibios_reset_secondary_bus(dev); return; } - pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &ctrl); - ctrl |= PCI_BRIDGE_CTL_BUS_RESET; - pci_write_config_word(dev, PCI_BRIDGE_CONTROL, ctrl); - msleep(2); - - ctrl &= ~PCI_BRIDGE_CTL_BUS_RESET; - pci_write_config_word(dev, PCI_BRIDGE_CONTROL, ctrl); - ssleep(1); + pci_reset_secondary_bus(dev); } static resource_size_t pcibios_io_size(const struct pci_controller *hose) diff --git a/arch/x86/include/asm/vga.h b/arch/x86/include/asm/vga.h index 44282fb..c4b9dc2 100644 --- a/arch/x86/include/asm/vga.h +++ b/arch/x86/include/asm/vga.h @@ -17,10 +17,4 @@ #define vga_readb(x) (*(x)) #define vga_writeb(x, y) (*(y) = (x)) -#ifdef CONFIG_FB_EFI -#define __ARCH_HAS_VGA_DEFAULT_DEVICE -extern struct pci_dev *vga_default_device(void); -extern void vga_set_default_device(struct pci_dev *pdev); -#endif - #endif /* _ASM_X86_VGA_H */ diff --git a/arch/x86/kernel/resource.c b/arch/x86/kernel/resource.c index 2a26819..80eab01 100644 --- a/arch/x86/kernel/resource.c +++ b/arch/x86/kernel/resource.c @@ -37,10 +37,12 @@ static void remove_e820_regions(struct resource *avail) void arch_remove_reservations(struct resource *avail) { - /* Trim out BIOS areas (low 1MB and high 2MB) and E820 regions */ + /* + * Trim out BIOS area (high 2MB) and E820 regions. We do not remove + * the low 1MB unconditionally, as this area is needed for some ISA + * cards requiring a memory range, e.g. the i82365 PCMCIA controller. + */ if (avail->flags & IORESOURCE_MEM) { - if (avail->start < BIOS_END) - avail->start = BIOS_END; resource_clip(avail, BIOS_ROM_BASE, BIOS_ROM_END); remove_e820_regions(avail); diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c index b5e6026..c61ea57 100644 --- a/arch/x86/pci/fixup.c +++ b/arch/x86/pci/fixup.c @@ -326,6 +326,27 @@ static void pci_fixup_video(struct pci_dev *pdev) struct pci_bus *bus; u16 config; + if (!vga_default_device()) { + resource_size_t start, end; + int i; + + /* Does firmware framebuffer belong to us? */ + for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { + if (!(pci_resource_flags(pdev, i) & IORESOURCE_MEM)) + continue; + + start = pci_resource_start(pdev, i); + end = pci_resource_end(pdev, i); + + if (!start || !end) + continue; + + if (screen_info.lfb_base >= start && + (screen_info.lfb_base + screen_info.lfb_size) < end) + vga_set_default_device(pdev); + } + } + /* Is VGA routed to us? */ bus = pdev->bus; while (bus) { diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index a19ed92..2ae525e 100644 --- a/arch/x86/pci/i386.c +++ b/arch/x86/pci/i386.c @@ -162,6 +162,10 @@ pcibios_align_resource(void *data, const struct resource *res, return start; if (start & 0x300) start = (start + 0x3ff) & ~0x3ff; + } else if (res->flags & IORESOURCE_MEM) { + /* The low 1MB range is reserved for ISA cards */ + if (start < BIOS_END) + start = BIOS_END; } return start; } diff --git a/drivers/pci/host/pci-host-generic.c b/drivers/pci/host/pci-host-generic.c index 44fe6aa..3d2076f 100644 --- a/drivers/pci/host/pci-host-generic.c +++ b/drivers/pci/host/pci-host-generic.c @@ -385,4 +385,4 @@ module_platform_driver(gen_pci_driver); MODULE_DESCRIPTION("Generic PCI host driver"); MODULE_AUTHOR("Will Deacon <will.deacon@arm.com>"); -MODULE_LICENSE("GPLv2"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c index ce23e0f..a8c6f1a 100644 --- a/drivers/pci/host/pci-mvebu.c +++ b/drivers/pci/host/pci-mvebu.c @@ -1094,4 +1094,4 @@ module_platform_driver(mvebu_pcie_driver); MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>"); MODULE_DESCRIPTION("Marvell EBU PCIe driver"); -MODULE_LICENSE("GPLv2"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c index 083cf37..c284e84 100644 --- a/drivers/pci/host/pci-tegra.c +++ b/drivers/pci/host/pci-tegra.c @@ -1716,4 +1716,4 @@ module_platform_driver(tegra_pcie_driver); MODULE_AUTHOR("Thierry Reding <treding@nvidia.com>"); MODULE_DESCRIPTION("NVIDIA Tegra PCIe driver"); -MODULE_LICENSE("GPLv2"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c index f033972..4884ee5 100644 --- a/drivers/pci/host/pcie-rcar.c +++ b/drivers/pci/host/pcie-rcar.c @@ -989,4 +989,4 @@ module_platform_driver(rcar_pcie_driver); MODULE_AUTHOR("Phil Edworthy <phil.edworthy@renesas.com>"); MODULE_DESCRIPTION("Renesas R-Car PCIe driver"); -MODULE_LICENSE("GPLv2"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 50a7e4e..5a40516 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -235,7 +235,7 @@ static void msi_set_mask_bit(struct irq_data *data, u32 flag) msix_mask_irq(desc, flag); readl(desc->mask_base); /* Flush write to device */ } else { - unsigned offset = data->irq - desc->dev->irq; + unsigned offset = data->irq - desc->irq; msi_mask_irq(desc, 1 << offset, flag << offset); } } @@ -463,7 +463,6 @@ static void __pci_restore_msix_state(struct pci_dev *dev) if (!dev->msix_enabled) return; BUG_ON(list_empty(&dev->msi_list)); - entry = list_first_entry(&dev->msi_list, struct msi_desc, list); /* route the table */ pci_intx_for_msi(dev, 0); @@ -488,7 +487,6 @@ EXPORT_SYMBOL_GPL(pci_restore_msi_state); static ssize_t msi_mode_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct pci_dev *pdev = to_pci_dev(dev); struct msi_desc *entry; unsigned long irq; int retval; @@ -497,12 +495,11 @@ static ssize_t msi_mode_show(struct device *dev, struct device_attribute *attr, if (retval) return retval; - list_for_each_entry(entry, &pdev->msi_list, list) { - if (entry->irq == irq) { - return sprintf(buf, "%s\n", - entry->msi_attrib.is_msix ? "msix" : "msi"); - } - } + entry = irq_get_msi_desc(irq); + if (entry) + return sprintf(buf, "%s\n", + entry->msi_attrib.is_msix ? "msix" : "msi"); + return -ENODEV; } @@ -581,6 +578,38 @@ error_attrs: return ret; } +static struct msi_desc *msi_setup_entry(struct pci_dev *dev) +{ + u16 control; + struct msi_desc *entry; + + /* MSI Entry Initialization */ + entry = alloc_msi_entry(dev); + if (!entry) + return NULL; + + pci_read_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, &control); + + entry->msi_attrib.is_msix = 0; + entry->msi_attrib.is_64 = !!(control & PCI_MSI_FLAGS_64BIT); + entry->msi_attrib.entry_nr = 0; + entry->msi_attrib.maskbit = !!(control & PCI_MSI_FLAGS_MASKBIT); + entry->msi_attrib.default_irq = dev->irq; /* Save IOAPIC IRQ */ + entry->msi_attrib.pos = dev->msi_cap; + entry->msi_attrib.multi_cap = (control & PCI_MSI_FLAGS_QMASK) >> 1; + + if (control & PCI_MSI_FLAGS_64BIT) + entry->mask_pos = dev->msi_cap + PCI_MSI_MASK_64; + else + entry->mask_pos = dev->msi_cap + PCI_MSI_MASK_32; + + /* Save the initial mask status */ + if (entry->msi_attrib.maskbit) + pci_read_config_dword(dev, entry->mask_pos, &entry->masked); + + return entry; +} + /** * msi_capability_init - configure device's MSI capability structure * @dev: pointer to the pci_dev data structure of MSI device function @@ -596,32 +625,15 @@ static int msi_capability_init(struct pci_dev *dev, int nvec) { struct msi_desc *entry; int ret; - u16 control; unsigned mask; msi_set_enable(dev, 0); /* Disable MSI during set up */ - pci_read_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, &control); - /* MSI Entry Initialization */ - entry = alloc_msi_entry(dev); + entry = msi_setup_entry(dev); if (!entry) return -ENOMEM; - entry->msi_attrib.is_msix = 0; - entry->msi_attrib.is_64 = !!(control & PCI_MSI_FLAGS_64BIT); - entry->msi_attrib.entry_nr = 0; - entry->msi_attrib.maskbit = !!(control & PCI_MSI_FLAGS_MASKBIT); - entry->msi_attrib.default_irq = dev->irq; /* Save IOAPIC IRQ */ - entry->msi_attrib.pos = dev->msi_cap; - entry->msi_attrib.multi_cap = (control & PCI_MSI_FLAGS_QMASK) >> 1; - - if (control & PCI_MSI_FLAGS_64BIT) - entry->mask_pos = dev->msi_cap + PCI_MSI_MASK_64; - else - entry->mask_pos = dev->msi_cap + PCI_MSI_MASK_32; /* All MSIs are unmasked by default, Mask them all */ - if (entry->msi_attrib.maskbit) - pci_read_config_dword(dev, entry->mask_pos, &entry->masked); mask = msi_mask(entry->msi_attrib.multi_cap); msi_mask_irq(entry, mask, mask); @@ -999,24 +1011,6 @@ void pci_disable_msix(struct pci_dev *dev) } EXPORT_SYMBOL(pci_disable_msix); -/** - * msi_remove_pci_irq_vectors - reclaim MSI(X) irqs to unused state - * @dev: pointer to the pci_dev data structure of MSI(X) device function - * - * Being called during hotplug remove, from which the device function - * is hot-removed. All previous assigned MSI/MSI-X irqs, if - * allocated for this device function, are reclaimed to unused state, - * which may be used later on. - **/ -void msi_remove_pci_irq_vectors(struct pci_dev *dev) -{ - if (!pci_msi_enable || !dev) - return; - - if (dev->msi_enabled || dev->msix_enabled) - free_msi_irqs(dev); -} - void pci_no_msi(void) { pci_msi_enable = 0; diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 63a54a3..74043a2 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -839,12 +839,6 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state) if (!__pci_complete_power_transition(dev, state)) error = 0; - /* - * When aspm_policy is "powersave" this call ensures - * that ASPM is configured. - */ - if (!error && dev->bus->self) - pcie_aspm_powersave_config_link(dev->bus->self); return error; } @@ -1195,12 +1189,18 @@ int __weak pcibios_enable_device(struct pci_dev *dev, int bars) static int do_pci_enable_device(struct pci_dev *dev, int bars) { int err; + struct pci_dev *bridge; u16 cmd; u8 pin; err = pci_set_power_state(dev, PCI_D0); if (err < 0 && err != -EIO) return err; + + bridge = pci_upstream_bridge(dev); + if (bridge) + pcie_aspm_powersave_config_link(bridge); + err = pcibios_enable_device(dev, bars); if (err < 0) return err; @@ -3193,7 +3193,7 @@ static int pci_pm_reset(struct pci_dev *dev, int probe) return 0; } -void __weak pcibios_reset_secondary_bus(struct pci_dev *dev) +void pci_reset_secondary_bus(struct pci_dev *dev) { u16 ctrl; @@ -3219,6 +3219,11 @@ void __weak pcibios_reset_secondary_bus(struct pci_dev *dev) ssleep(1); } +void __weak pcibios_reset_secondary_bus(struct pci_dev *dev) +{ + pci_reset_secondary_bus(dev); +} + /** * pci_reset_bridge_secondary_bus - Reset the secondary bus on a PCI bridge. * @dev: Bridge device diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index a5a63ec..6373985 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -925,7 +925,7 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, { struct pci_dev *dev; resource_size_t min_align, align, size, size0, size1; - resource_size_t aligns[14]; /* Alignments from 1Mb to 8Gb */ + resource_size_t aligns[18]; /* Alignments from 1Mb to 128Gb */ int order, max_order; struct resource *b_res = find_free_bus_resource(bus, mask | IORESOURCE_PREFETCH, type); diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c index caed1ce..b7c3a5e 100644 --- a/drivers/pci/setup-res.c +++ b/drivers/pci/setup-res.c @@ -166,11 +166,10 @@ static int pci_revert_fw_address(struct resource *res, struct pci_dev *dev, { struct resource *root, *conflict; resource_size_t fw_addr, start, end; - int ret = 0; fw_addr = pcibios_retrieve_fw_addr(dev, resno); if (!fw_addr) - return 1; + return -ENOMEM; start = res->start; end = res->end; @@ -189,14 +188,13 @@ static int pci_revert_fw_address(struct resource *res, struct pci_dev *dev, resno, res); conflict = request_resource_conflict(root, res); if (conflict) { - dev_info(&dev->dev, - "BAR %d: %pR conflicts with %s %pR\n", resno, - res, conflict->name, conflict); + dev_info(&dev->dev, "BAR %d: %pR conflicts with %s %pR\n", + resno, res, conflict->name, conflict); res->start = start; res->end = end; - ret = 1; + return -EBUSY; } - return ret; + return 0; } static int __pci_assign_resource(struct pci_bus *bus, struct pci_dev *dev, @@ -250,10 +248,8 @@ static int __pci_assign_resource(struct pci_bus *bus, struct pci_dev *dev, static int _pci_assign_resource(struct pci_dev *dev, int resno, resource_size_t size, resource_size_t min_align) { - struct resource *res = dev->resource + resno; struct pci_bus *bus; int ret; - char *type; bus = dev->bus; while ((ret = __pci_assign_resource(bus, dev, resno, size, min_align))) { @@ -262,21 +258,6 @@ static int _pci_assign_resource(struct pci_dev *dev, int resno, bus = bus->parent; } - if (ret) { - if (res->flags & IORESOURCE_MEM) - if (res->flags & IORESOURCE_PREFETCH) - type = "mem pref"; - else - type = "mem"; - else if (res->flags & IORESOURCE_IO) - type = "io"; - else - type = "unknown"; - dev_info(&dev->dev, - "BAR %d: can't assign %s (size %#llx)\n", - resno, type, (unsigned long long) resource_size(res)); - } - return ret; } @@ -302,17 +283,24 @@ int pci_assign_resource(struct pci_dev *dev, int resno) * where firmware left it. That at least has a chance of * working, which is better than just leaving it disabled. */ - if (ret < 0) + if (ret < 0) { + dev_info(&dev->dev, "BAR %d: no space for %pR\n", resno, res); ret = pci_revert_fw_address(res, dev, resno, size); + } - if (!ret) { - res->flags &= ~IORESOURCE_UNSET; - res->flags &= ~IORESOURCE_STARTALIGN; - dev_info(&dev->dev, "BAR %d: assigned %pR\n", resno, res); - if (resno < PCI_BRIDGE_RESOURCES) - pci_update_resource(dev, resno); + if (ret < 0) { + dev_info(&dev->dev, "BAR %d: failed to assign %pR\n", resno, + res); + return ret; } - return ret; + + res->flags &= ~IORESOURCE_UNSET; + res->flags &= ~IORESOURCE_STARTALIGN; + dev_info(&dev->dev, "BAR %d: assigned %pR\n", resno, res); + if (resno < PCI_BRIDGE_RESOURCES) + pci_update_resource(dev, resno); + + return 0; } EXPORT_SYMBOL(pci_assign_resource); @@ -320,9 +308,11 @@ int pci_reassign_resource(struct pci_dev *dev, int resno, resource_size_t addsiz resource_size_t min_align) { struct resource *res = dev->resource + resno; + unsigned long flags; resource_size_t new_size; int ret; + flags = res->flags; res->flags |= IORESOURCE_UNSET; if (!res->parent) { dev_info(&dev->dev, "BAR %d: can't reassign an unassigned resource %pR\n", @@ -333,14 +323,21 @@ int pci_reassign_resource(struct pci_dev *dev, int resno, resource_size_t addsiz /* already aligned with min_align */ new_size = resource_size(res) + addsize; ret = _pci_assign_resource(dev, resno, new_size, min_align); - if (!ret) { - res->flags &= ~IORESOURCE_UNSET; - res->flags &= ~IORESOURCE_STARTALIGN; - dev_info(&dev->dev, "BAR %d: reassigned %pR\n", resno, res); - if (resno < PCI_BRIDGE_RESOURCES) - pci_update_resource(dev, resno); + if (ret) { + res->flags = flags; + dev_info(&dev->dev, "BAR %d: %pR (failed to expand by %#llx)\n", + resno, res, (unsigned long long) addsize); + return ret; } - return ret; + + res->flags &= ~IORESOURCE_UNSET; + res->flags &= ~IORESOURCE_STARTALIGN; + dev_info(&dev->dev, "BAR %d: reassigned %pR (expanded by %#llx)\n", + resno, res, (unsigned long long) addsize); + if (resno < PCI_BRIDGE_RESOURCES) + pci_update_resource(dev, resno); + + return 0; } int pci_enable_resources(struct pci_dev *dev, int mask) diff --git a/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c index ae9618f..982f6ab 100644 --- a/drivers/video/fbdev/efifb.c +++ b/drivers/video/fbdev/efifb.c @@ -19,8 +19,6 @@ static bool request_mem_succeeded = false; -static struct pci_dev *default_vga; - static struct fb_var_screeninfo efifb_defined = { .activate = FB_ACTIVATE_NOW, .height = -1, @@ -84,23 +82,10 @@ static struct fb_ops efifb_ops = { .fb_imageblit = cfb_imageblit, }; -struct pci_dev *vga_default_device(void) -{ - return default_vga; -} - -EXPORT_SYMBOL_GPL(vga_default_device); - -void vga_set_default_device(struct pci_dev *pdev) -{ - default_vga = pdev; -} - static int efifb_setup(char *options) { char *this_opt; int i; - struct pci_dev *dev = NULL; if (options && *options) { while ((this_opt = strsep(&options, ",")) != NULL) { @@ -126,30 +111,6 @@ static int efifb_setup(char *options) } } - for_each_pci_dev(dev) { - int i; - - if ((dev->class >> 8) != PCI_CLASS_DISPLAY_VGA) - continue; - - for (i=0; i < DEVICE_COUNT_RESOURCE; i++) { - resource_size_t start, end; - - if (!(pci_resource_flags(dev, i) & IORESOURCE_MEM)) - continue; - - start = pci_resource_start(dev, i); - end = pci_resource_end(dev, i); - - if (!start || !end) - continue; - - if (screen_info.lfb_base >= start && - (screen_info.lfb_base + screen_info.lfb_size) < end) - default_vga = dev; - } - } - return 0; } diff --git a/include/linux/pci.h b/include/linux/pci.h index 466bcd1..6ed3647 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -978,6 +978,8 @@ int pci_try_reset_slot(struct pci_slot *slot); int pci_probe_reset_bus(struct pci_bus *bus); int pci_reset_bus(struct pci_bus *bus); int pci_try_reset_bus(struct pci_bus *bus); +void pci_reset_secondary_bus(struct pci_dev *dev); +void pcibios_reset_secondary_bus(struct pci_dev *dev); void pci_reset_bridge_secondary_bus(struct pci_dev *dev); void pci_update_resource(struct pci_dev *dev, int resno); int __must_check pci_assign_resource(struct pci_dev *dev, int i); @@ -1186,7 +1188,6 @@ int pci_msix_vec_count(struct pci_dev *dev); int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec); void pci_msix_shutdown(struct pci_dev *dev); void pci_disable_msix(struct pci_dev *dev); -void msi_remove_pci_irq_vectors(struct pci_dev *dev); void pci_restore_msi_state(struct pci_dev *dev); int pci_msi_enabled(void); int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec); @@ -1217,7 +1218,6 @@ static inline int pci_enable_msix(struct pci_dev *dev, { return -ENOSYS; } static inline void pci_msix_shutdown(struct pci_dev *dev) { } static inline void pci_disable_msix(struct pci_dev *dev) { } -static inline void msi_remove_pci_irq_vectors(struct pci_dev *dev) { } static inline void pci_restore_msi_state(struct pci_dev *dev) { } static inline int pci_msi_enabled(void) { return 0; } static inline int pci_enable_msi_range(struct pci_dev *dev, int minvec, diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 7fa3173..6ed0bb7 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -6,6 +6,8 @@ * Do not add new entries to this file unless the definitions * are shared between multiple drivers. */ +#ifndef _LINUX_PCI_IDS_H +#define _LINUX_PCI_IDS_H /* Device classes and subclasses */ @@ -2968,3 +2970,5 @@ #define PCI_DEVICE_ID_XEN_PLATFORM 0x0001 #define PCI_VENDOR_ID_OCZ 0x1b85 + +#endif /* _LINUX_PCI_IDS_H */ |
