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MIPS: Better than nothing implementation of PCI mmap to fix X.
authorRalf Baechle <ralf@linux-mips.org>
Tue, 9 Dec 2008 17:58:46 +0000 (17:58 +0000)
committerRalf Baechle <ralf@linux-mips.org>
Tue, 9 Dec 2008 21:55:43 +0000 (21:55 +0000)
commit98873f53becea9a8a46972ff252e96fe575b120d
tree3d0998b03b0b3183e5748f941a4aa95003afc197tree | snapshot
parentbbeba4c35c252b2e961f09ce6ebe76b2cd5e7e3ecommit | diff
MIPS: Better than nothing implementation of PCI mmap to fix X.

Certain X11 servers such as the SIS server will only work if PCI mmap is
implemented.  This patch implements PCI mmap but to be on the same side
so close to a release it only supports uncached mappings so performance
will not be optimal for some uses such as framebuffers.

Thanks to Zhang Le <r0bertz@gentoo.org> for the original report and
testing.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/include/asm/pci.h diff | blob | history
arch/mips/pci/pci.c diff | blob | history
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