linux-toradex.git/drivers/gpu/drm/radeon/r520.c, branch v3.5.4

drm/radeon: use central function for IB testing

2012-05-03T08:16:10+00:00

Removing all the different error messages and
having just one standard behaviour over all
chipset generations.

Signed-off-by: Christian König 
Reviewed-by: Alex Deucher 
Reviewed-by: Jerome Glisse 
Signed-off-by: Dave Airlie

drm: Merge tag 'v3.3-rc7' into drm-core-next

2012-03-15T10:24:32+00:00

Merge the fixes so far into core-next, needed to test
intel driver.

Conflicts:
	drivers/gpu/drm/i915/intel_ringbuffer.c

drm/radeon/kms: make ring_start, ring_test, and ib_test per ring

2012-02-29T10:14:47+00:00

Each ring type may need a different variant.

Signed-off-by: Alex Deucher 
Reviewed-by: Christian König
Reviewed-by: Michel Dänzer 
Reviewed-by: Jerome Glisse 
Signed-off-by: Dave Airlie

drm/radeon/kms: add a radeon asic callback for mc idle

2012-02-27T14:48:58+00:00

Required for future functionality.

Signed-off-by: Alex Deucher 
Reviewed-by: Christian König 
Reviewed-by: Michel Dänzer 
Reviewed-by: Jerome Glisse 
Signed-off-by: Dave Airlie

drm/radeon/kms: properly set accel working flag and bailout when false

2012-02-22T10:30:02+00:00

If accel is not working many subsystem such as the ib pool might not be
initialized properly that can lead to segfault inside kernel when cs
ioctl is call with non working acceleration. To avoid this make sure
the accel working flag is false when an error in GPU startup happen and
return EBUSY from cs ioctl if accel is not working.

Signed-off-by: Jerome Glisse 
Reviewed-by: Alex Deucher 
Signed-off-by: Dave Airlie

drm/radeon: introduce a sub allocator and convert ib pool to it v4

2011-12-20T19:52:12+00:00

Somewhat specializaed sub-allocator designed to perform sub-allocation
for command buffer not only for current cs ioctl but for future command
submission ioctl as well. Patch also convert current ib pool to use
the sub allocator. Idea is that ib poll buffer can be share with other
command buffer submission not having 64K granularity.

v2 Harmonize pool handling and add suspend/resume callback to pin/unpin
sa bo (tested on rv280, rv370, r420, rv515, rv610, rv710, redwood, cayman,
rs480, rs690, rs880)
v3 Simplify allocator
v4 Fix radeon_ib_get error path to properly free fence

Signed-off-by: Jerome Glisse 
Signed-off-by: Dave Airlie

drm/radeon: precompute fence cpu/gpu addr once v3

2011-12-20T19:51:19+00:00

Add a start fence driver helper function which will be call
once for each ring and will compute cpu/gpu addr for fence
depending on wether to use wb buffer or scratch reg.

This patch replace initialize fence driver separately which
was broken in regard of GPU lockup. The fence list for created,
emited, signaled must be initialize once and only from the
asic init callback not from the startup call back which is
call from the gpu reset.

v2: With this in place we no longer need to know the number of
    rings in fence_driver_init, also writing to the scratch reg
    before knowing its offset is a bad idea.

v3: rebase on top of change to previous patch in the serie

Signed-off-by: Christian König 
Signed-off-by: Jerome Glisse 
Signed-off-by: Dave Airlie

drm/radeon/kms: add support for multiple fence queues v2

2011-12-20T19:49:28+00:00

For supporting multiple CP ring buffers, async DMA
engines and UVD.  We still need a way to synchronize
between engines.

v2 initialize unused fence driver ring to avoid issue in
   suspend/unload

Signed-off-by: Alex Deucher 
Signed-off-by: Christian König 
Reviewed-by: Jerome Glisse 
Signed-off-by: Dave Airlie

drm: Fix printk typo 'failled'

2011-02-17T15:52:46+00:00

Signed-off-by: Paul Bolle 
Signed-off-by: Jiri Kosina

drm/radeon/kms: clean up some magic numbers

2011-01-27T03:53:30+00:00

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