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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2016-10-28 13:58:46 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-10-28 20:53:51 +0100 |
| commit | 73cb97010d4fdd2a29f00cac14d206c7641c23d2 (patch) | |
| tree | 12b4cce6baf04b330478ecfd85f002fd2c978db9 /drivers/gpu/drm/i915/intel_ringbuffer.c | |
| parent | drm/i915: Restore nonblocking awaits for modesetting (diff) | |
| download | linux-dev-73cb97010d4fdd2a29f00cac14d206c7641c23d2.tar.xz linux-dev-73cb97010d4fdd2a29f00cac14d206c7641c23d2.zip | |
drm/i915: Combine seqno + tracking into a global timeline struct
Our timelines are more than just a seqno. They also provide an ordered
list of requests to be executed. Due to the restriction of handling
individual address spaces, we are limited to a timeline per address
space but we use a fence context per engine within.
Our first step to introducing independent timelines per context (i.e. to
allow each context to have a queue of requests to execute that have a
defined set of dependencies on other requests) is to provide a timeline
abstraction for the global execution queue.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161028125858.23563-23-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
0 files changed, 0 insertions, 0 deletions