diff --git a/arch/ia64/pci/fixup.c b/arch/ia64/pci/fixup.c index 1fe9aa5068ea..ec73b2cf912a 100644 --- a/arch/ia64/pci/fixup.c +++ b/arch/ia64/pci/fixup.c @@ -6,6 +6,7 @@ #include #include #include +#include #include @@ -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/x86/include/asm/vga.h b/arch/x86/include/asm/vga.h index 44282fbf7bf9..c4b9dc2f67c5 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/pci/fixup.c b/arch/x86/pci/fixup.c index b5e60268d93f..c61ea57d1ba1 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/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c index ae9618ff6735..982f6abe6faf 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; }