Re: [Intel-gfx] [RFC PATCH 18/42] drm/i915/lmem: support CPU relocations

2019-02-26 Thread Chris Wilson
Quoting Matthew Auld (2019-02-26 18:53:17) > On Thu, 14 Feb 2019 at 15:48, Chris Wilson wrote: > > > > Quoting Matthew Auld (2019-02-14 14:57:16) > > > We need to support doing relocations from the CPU when dealing with LMEM > > > objects. > > > > Why not just use the GPU reloc? Please do explain

Re: [Intel-gfx] [RFC PATCH 18/42] drm/i915/lmem: support CPU relocations

2019-02-26 Thread Matthew Auld
On Thu, 14 Feb 2019 at 15:48, Chris Wilson wrote: > > Quoting Matthew Auld (2019-02-14 14:57:16) > > We need to support doing relocations from the CPU when dealing with LMEM > > objects. > > Why not just use the GPU reloc? Please do explain the relative merits. Are you suggesting just default to

Re: [Intel-gfx] [RFC PATCH 18/42] drm/i915/lmem: support CPU relocations

2019-02-14 Thread Chris Wilson
Quoting Matthew Auld (2019-02-14 14:57:16) > We need to support doing relocations from the CPU when dealing with LMEM > objects. Why not just use the GPU reloc? Please do explain the relative merits. -Chris ___ Intel-gfx mailing list Intel-gfx@lists.free

[Intel-gfx] [RFC PATCH 18/42] drm/i915/lmem: support CPU relocations

2019-02-14 Thread Matthew Auld
We need to support doing relocations from the CPU when dealing with LMEM objects. Signed-off-by: Matthew Auld Cc: Joonas Lahtinen Cc: Abdiel Janulgue Cc: Rodrigo Vivi --- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 67 ++ 1 file changed, 56 insertions(+), 11 deletions(-)