linux.git/drivers/gpu, branch v3.1-rc5

drm/radeon/kms: make sure pci max read request size is valid on evergreen+ (v2)

2011-09-02T08:40:20+00:00

If the bios or OS sets the pci max read request size to 0 or an
invalid value (6,7), it can result in a hang or slowdown.  Check
and set it to something sane if it's invalid.

Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=42162

v2: use pci reg defines from include/linux/pci_regs.h

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

drm/radeon/kms: set a default max_pixel_clock

2011-08-31T13:06:19+00:00

On some Power rv100 cards, we have no ATY OF table, but we have
no combios table either, and hence we refuse all modes on VGA-0
since we end up with a 0 max pixel clock.

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

drm/radeon/kms: add s/r quirk for Compaq Presario V5245EU

2011-08-30T09:55:20+00:00

Fixes resume on Compaq Presario V5245EU.

Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=41642

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

drm/radeon/kms: evergreen & ni reset SPI block on CP resume

2011-08-30T09:55:10+00:00

For some reason SPI block is in broken state after module
unloading. This lead to broken rendering after reloading
module. Fix this by reseting SPI block in CP resume function

Signed-off-by: Jerome Glisse 
Cc: stable@kernel.org
Signed-off-by: Dave Airlie

drm: Fix the number of connector and encoder to cleanup functions

2011-08-29T10:47:35+00:00

It is left out the code to decrease the number of connector and encoder
to the cleanup functions.

Signed-off-by: Joonyoung Shim 
Signed-off-by: Kyungmin Park 
Signed-off-by: Dave Airlie

Merge branch 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6

2011-08-26T22:00:49+00:00

* 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6:
  drm/i915: Fix wrong initializer for "locked" variable in assert_panel_unlocked
  i915: do not setup intel_backlight twice

drm/i915: Fix wrong initializer for "locked" variable in assert_panel_unlocked

2011-08-25T18:21:20+00:00

Otherwise it just contains random memory.

Issue detected by cppcheck.

Signed-off-by: Thomas Jarosch 
Reviewed-by: Jesse Barnes 
Signed-off-by: Keith Packard

drm/radeon: Extended DDC Probing for Toshiba L300D Radeon Mobility X1100 HDMI-A Connector

2011-08-23T12:24:55+00:00

Toshiba Satellite L300D with ATI Mobility Radeon X1100 sends data
   to i2c bus for a HDMI connector that is not implemented/existent
   on the notebook's board.

   Fix by applying extented DDC probing for this connector.

   Requires [PATCH] drm/radeon: Extended DDC Probing for Connectors
   with Improperly Wired DDC Lines

   Tested for kernel 2.6.38 on Toshiba Satellite L300D notebook

   BugLink: http://bugs.launchpad.net/bugs/826677

Signed-off-by: Thomas Reim 
Acked-by: Chris Routh 
Cc: 
Reviewed-by: Alex Deucher 
Signed-off-by: Dave Airlie

drm/ttm: ensure ttm for new node is bound before calling move_notify()

2011-08-23T08:38:30+00:00

This was true for new TTM_PL_SYSTEM and new TTM_PL_TT cases, but wasn't
the case on TTM_PL_SYSTEM<->TTM_PL_TT moves, which causes trouble on some
paths as nouveau's move_notify() hook requires that the dma addresses be
valid at this point.

Signed-off-by: Ben Skeggs 
Signed-off-by: Dave Airlie

drm/ttm: unbind ttm before destroying node in accel move cleanup

2011-08-23T08:35:16+00:00

Nouveau makes the assumption that if a TTM is bound there will be a mm_node
around for it and the backwards ordering here resulted in a use-after-free
on some eviction paths.

Signed-off-by: Ben Skeggs 
Signed-off-by: Dave Airlie