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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-02-28 10:59:18 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-02-28 10:59:18 -0800 |
| commit | c7e15899d07c9813c1aa96b21699d2d9c8314c4b (patch) | |
| tree | 16e9b4dceddf1b4d1dad05588d700c70cf8fcb88 /include | |
| parent | f6a0b5cd34d6e922cc7258c5429fb0f17508ceb6 (diff) | |
| parent | 78c06176466cbd1b3f0f67709d3023c40dbebcbd (diff) | |
| download | linux-c7e15899d07c9813c1aa96b21699d2d9c8314c4b.tar.bz2 | |
Merge branch 'x86-pci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-pci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86: Enable NMI on all cpus on UV
vgaarb: Add user selectability of the number of GPUS in a system
vgaarb: Fix VGA arbiter to accept PCI domains other than 0
x86, uv: Update UV arch to target Legacy VGA I/O correctly.
pci: Update pci_set_vga_state() to call arch functions
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index e19a69613d8f..25813738c71a 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1023,6 +1023,11 @@ static inline int pci_proc_domain(struct pci_bus *bus) } #endif /* CONFIG_PCI_DOMAINS */ +/* some architectures require additional setup to direct VGA traffic */ +typedef int (*arch_set_vga_state_t)(struct pci_dev *pdev, bool decode, + unsigned int command_bits, bool change_bridge); +extern void pci_register_set_vga_state(arch_set_vga_state_t func); + #else /* CONFIG_PCI is not enabled */ /* |