BMC/Intel-BMC/linux.git/drivers/char/agp/compat_ioctl.h, branch dev

agp: kill agp_flush_chipset and corresponding ioctl

2010-11-23T20:14:45+00:00

The intel drm calls the chipset functions now directly. Userspace never called the corresponding ioctl, hence it can be killed, too. Cc: Dave Airlie Signed-off-by: Daniel Vetter Signed-off-by: Chris Wilson

agp: add chipset flushing support to AGP interface

2008-02-05T04:33:32+00:00

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

[AGPGART] compat ioctl

2007-02-03T22:16:24+00:00

The following video card requires the agpgart driver ioctl interface in order to detect video memory. 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS/940GML Express Integrated Graphics Controller (rev 03) Tested on a Thinkpad Z61t, Xorg.0.log from a 32bit debian Xorg is at; http://montezuma.homeunix.net/Xorg.0.log Signed-off-by: Zwane Mwaikambo Signed-off-by: Dave Jones