drm/i915: Remove the definitions for Primary Ring Buffer

Browse source

We only ever used the PRB0, neglecting the secondary ring buffers, and
now with the advent of multiple engines with separate ring buffers we
need to excise the anachronisms from our code (and be explicit about
which ring we mean where). This is doubly important in light of the
FORCEWAKE required to read ring buffer registers on SandyBridge.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

...

This commit is contained in:

Chris Wilson 2010-11-11 17:54:52 +00:00

parent e74cfed521

commit 8168bd48bb

4 changed files with 27 additions and 25 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

drivers/gpu/drm/i915/i915_dma.c

View file

28

drivers/gpu/drm/i915/i915_irq.c

View file

10

drivers/gpu/drm/i915/i915_reg.h

View file

10

drivers/gpu/drm/i915/intel_display.c

View file