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| author |   Dave Airlie <airlied@linux.ie> | 2007-10-29 15:14:03 +1000 |
|---|---|---|
| committer |   Dave Airlie <airlied@redhat.com> | 2008-02-05 14:33:32 +1000 |
| commit | a13af4b4d842da6d7065b8c73fa8f0ac58fea1b6 (patch) | |
| tree | 3269002c62ee1f10728cfa5a9782225329166d6b /arch/x86/pci | |
| parent | Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm (diff) | |
| download | linux-dev-a13af4b4d842da6d7065b8c73fa8f0ac58fea1b6.tar.xz linux-dev-a13af4b4d842da6d7065b8c73fa8f0ac58fea1b6.zip | |
agp: add chipset flushing support to AGP interface
This bumps the AGP interface to 0.103.
Certain Intel chipsets contains a global write buffer, and this can require
flushing from the drm or X.org to make sure all data has hit RAM before
initiating a GPU transfer, due to a lack of coherency with the integrated
graphics device and this buffer.
This just adds generic support to the AGP interfaces, a follow-on patch
will add support to the Intel driver to use this interface.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'arch/x86/pci')
0 files changed, 0 insertions, 0 deletions