Tim Gardner e7b96f28c5 agp/intel: Use the correct mask to detect i830 aperture size. ...

BugLink: https://bugs.launchpad.net/bugs/597075

commit f1befe71fa introduced a
regression when detecting aperture size of some i915 adapters, e.g.,
those on the Intel Q35 chipset.

The original report: https://bugzilla.kernel.org/show_bug.cgi?id=15733
The regression report: https://bugzilla.kernel.org/show_bug.cgi?id=16294

According to the specification found at
http://intellinuxgraphics.org/VOL_1_graphics_core.pdf, the PCI config
space register I830_GMCH_CTRL is a mirror of GMCH Graphics
Control. The correct macro for isolating the aperture size bits is
therefore I830_GMCH_GMS_MASK along with the attendant changes to the
case statement.

Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Tested-by: Kees Cook <kees.cook@canonical.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Eric Anholt <eric@anholt.net>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>

2010-07-26 11:27:07 -07:00

..

agp.h

agp/intel: introduce intel-agp.h header file

2010-04-18 17:33:02 -07:00

ali-agp.c

agp: use scratch page on memory remove and at GATT creation V4

2010-04-23 13:59:18 +10:00

alpha-agp.c

…

amd64-agp.c

agp: amd64, fix pci reference leaks

2010-05-26 12:54:39 +10:00

amd-k7-agp.c

agp: use scratch page on memory remove and at GATT creation V4

2010-04-23 13:59:18 +10:00

ati-agp.c

agp: use scratch page on memory remove and at GATT creation V4

2010-04-23 13:59:18 +10:00

backend.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

compat_ioctl.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

compat_ioctl.h

…

efficeon-agp.c

agp/intel: introduce intel-agp.h header file

2010-04-18 17:33:02 -07:00

frontend.c

…

generic.c

agp: add no warn since we have a fallback to vmalloc paths

2010-06-15 11:02:32 +10:00

hp-agp.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

i460-agp.c

…

intel-agp.c

agp: use scratch page on memory remove and at GATT creation V4

2010-04-23 13:59:18 +10:00

intel-agp.h

agp/intel: introduce intel-agp.h header file

2010-04-18 17:33:02 -07:00

intel-gtt.c

agp/intel: Use the correct mask to detect i830 aperture size.

2010-07-26 11:27:07 -07:00

isoch.c

…

Kconfig

x86, k8 nb: Fix boot crash: enable k8_northbridges unconditionally on AMD systems

2010-03-13 08:36:16 +01:00

Makefile

…

nvidia-agp.c

agp: use scratch page on memory remove and at GATT creation V4

2010-04-23 13:59:18 +10:00

parisc-agp.c

…

sgi-agp.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

sis-agp.c

sis-agp: Remove SIS 760, handled by amd64-agp

2010-05-19 10:11:23 +10:00

sworks-agp.c

…

uninorth-agp.c

agp/uninorth: Fix oops caused by flushing too much

2010-06-02 17:50:37 +10:00

via-agp.c

agp: use scratch page on memory remove and at GATT creation V4

2010-04-23 13:59:18 +10:00