linux-stable.git/include/drm, branch linux-2.6.38.y

drm/radeon/kms: fix gart setup on fusion parts (v2) backport

2011-05-21T22:13:06+00:00

Backport of 8aeb96f80232e9a701b5c4715504f4c9173978bd
(drm/radeon/kms: fix gart setup on fusion parts (v2))
to the stable tree.

Out of the entire GART/VM subsystem, the hw designers changed
the location of 3 regs.

v2: airlied: add parameter for userspace to work from.

Signed-off-by: Alex Deucher 
Signed-off-by: Jerome Glisse 
Signed-off-by: Dave Airlie 
Signed-off-by: Greg Kroah-Hartman

drm/radeon/kms: add some new pci ids

2011-05-09T22:06:50+00:00

commit e2c85d8e3974c9041ad7b080846b28d2243e771b upstream.

Signed-off-by: Alex Deucher 
Signed-off-by: Dave Airlie 
Signed-off-by: Greg Kroah-Hartman

drm/radeon/kms: add some new ontario pci ids

2011-04-14T20:02:11+00:00

commit 758f231ea280d0e5f01d537f26ad8f5c0e3de1cc upstream.

Signed-off-by: Alex Deucher 
Signed-off-by: Dave Airlie 
Signed-off-by: Greg Kroah-Hartman

drm: fix unsigned vs signed comparison issue in modeset ctl ioctl.

2011-02-28T05:24:35+00:00

This fixes CVE-2011-1013.

Reported-by: Matthiew Herrb (OpenBSD X.org team)
Cc: stable@kernel.org
Signed-off-by: Dave Airlie

drm/radeon: remove 0x4243 pci id

2011-02-02T02:50:41+00:00

0x4243 is a PCI bridge, not a GPU.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=33815

Signed-off-by: Alex Deucher 
Cc: stable@kernel.org
Signed-off-by: Dave Airlie

Merge remote branch 'intel/drm-intel-fixes' of /ssd/git/drm-next into drm-fixes

2011-02-02T01:22:34+00:00

* 'intel/drm-intel-fixes' of /ssd/git/drm-next:
  drm/i915: Only bind to function 0 of the PCI device
  drm/i915: Suppress spurious vblank interrupts
  drm: Avoid leak of adjusted mode along quick set_mode paths
  drm: Simplify and defend later checks when disabling a crtc
  drm: Don't switch fb when disabling an output
  drm/i915: Reset crtc after resume
  drm/i915/crt: Force the initial probe after reset
  drm/i915: Reset state after a GPU reset or resume
  drm: Add an interface to reset the device
  drm/i915/sdvo: If at first we don't succeed in reading the response, wait

drm/i915: Suppress spurious vblank interrupts

2011-01-31T12:38:47+00:00

Hugh Dickins found that characters in xterm were going missing and oft
delayed. Being the curious type, he managed to associate this with the
new high-precision vblank patches; disabling these he found, restored
the orderliness of his characters.

The oddness begins when one realised that Hugh was not using vblanks at
all on his system (fvwm and some xterms). Instead, all he had to go on
were warning of a pipe underrun, curiously enough at around 60Hz. He
poked and found that in addition to the underrun warning, the hardware
was flagging the start of a new frame, a vblank, which in turn was
kicking off the pending vblank processing code.

There is little we can do for the underruns on Hugh's machine, a
Crestline [965GM], which must have its FIFO watermarks set to 8.
However, we do not need to process the vblank if we know that they are
disabled...

Reported-by: Hugh Dickins 
Signed-off-by: Chris Wilson

drm: Add an interface to reset the device

2011-01-25T19:23:28+00:00

Iterate over the attached CRTCs, encoders and connectors and call the
supplied reset vfunc in order to reset any cached state back to unknown.
Useful after an invalidation event such as a GPU reset or resuming.

Tested-by: Takashi Iwai 
Signed-off-by: Chris Wilson

drm/radeon/kms: add new radeon_info ioctl query for clock crystal freq

2011-01-24T22:41:04+00:00

Needed for timer queries in the 3D driver.

Signed-off-by: Alex Deucher 
Signed-off-by: Dave Airlie

Revert "drm: Update fbdev fb_fix_screeninfo"

2011-01-15T00:10:28+00:00

This reverts commit dfe63bb0ad9810db13aab0058caba97866e0a681.

This commit was causing nouveau not to work properly, for -rc1 I'd
prefer it worked and we can look if this is useful for 2.6.39.

Cc: James Simmons 
Signed-off-by: Dave Airlie 
Signed-off-by: Linus Torvalds