Re: [Mesa-dev] [PATCH] i965: Mark the workaround BO with EXEC_OBJECT_WRITE in BLORP.

2018-01-24 Thread Chris Wilson
Quoting Kenneth Graunke (2018-01-24 04:57:20) > On Tuesday, January 23, 2018 1:32:53 AM PST Chris Wilson wrote: > > Quoting Kenneth Graunke (2018-01-23 09:28:20) > > > The purpose of the workaround BO is to write to it. > > > > Do you care for the serialisation here? I thought the purpose of the w

Re: [Mesa-dev] [PATCH] i965: Mark the workaround BO with EXEC_OBJECT_WRITE in BLORP.

2018-01-23 Thread Kenneth Graunke
On Tuesday, January 23, 2018 1:32:53 AM PST Chris Wilson wrote: > Quoting Kenneth Graunke (2018-01-23 09:28:20) > > The purpose of the workaround BO is to write to it. > > Do you care for the serialisation here? I thought the purpose of the wa > was just for write-only memory, so lying to the kern

Re: [Mesa-dev] [PATCH] i965: Mark the workaround BO with EXEC_OBJECT_WRITE in BLORP.

2018-01-23 Thread Chris Wilson
Quoting Kenneth Graunke (2018-01-23 09:28:20) > The purpose of the workaround BO is to write to it. Do you care for the serialisation here? I thought the purpose of the wa was just for write-only memory, so lying to the kernel to disable write hazards is acceptable. -Chris

[Mesa-dev] [PATCH] i965: Mark the workaround BO with EXEC_OBJECT_WRITE in BLORP.

2018-01-23 Thread Kenneth Graunke
The purpose of the workaround BO is to write to it. --- src/mesa/drivers/dri/i965/genX_blorp_exec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/mesa/drivers/dri/i965/genX_blorp_exec.c b/src/mesa/drivers/dri/i965/genX_blorp_exec.c index 062171af600..237ab876abe 100644 --- a/src/mesa/dr