Re: [PATCH 7/7] drm/i915/gem: Acquire all vma/objects under reservation_ww_class

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On 6/23/20 12:03 PM, Chris Wilson wrote:
Quoting Thomas Hellström (Intel) (2020-06-23 10:33:20)
Hi, Chris!

On 6/22/20 11:59 AM, Chris Wilson wrote:
In order to actually handle eviction and what not, we need to process
all the objects together under a common lock, reservation_ww_class. As
such, do a memory reservation pass after looking up the object/vma,
which then feeds into the rest of execbuf [relocation, cmdparsing,
flushing and ofc execution].

Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
   .../gpu/drm/i915/gem/i915_gem_execbuffer.c    | 91 ++++++++++++++-----
   1 file changed, 70 insertions(+), 21 deletions(-)

Which tree is this against? The series doesn't apply cleanly against
drm-tip?
It's continuing on from the scheduler patches, the bug fixes and the
iris-deferred-fence work. I thought throwing all of those old patches
into the pile would have been distracting.

Is there somewhere you could push a branch for reviewer consumption?

Thanks,

/Thomas

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