Re: [Intel-gfx] [PATCH 09/15] drm/i915/guc: Move check for fast memcpy_wc to relay creation

2018-03-06 Thread Chris Wilson
Quoting Michał Winiarski (2018-02-27 15:37:04) > On Tue, Feb 27, 2018 at 03:37:25PM +0100, Michal Wajdeczko wrote: > > On Tue, 27 Feb 2018 13:52:24 +0100, Michał Winiarski > > wrote: > > > > > We only need those fast memcpy_wc when we're using relay to read > > >

Re: [Intel-gfx] [PATCH 09/15] drm/i915/guc: Move check for fast memcpy_wc to relay creation

2018-03-05 Thread Sagar Arun Kamble
On 2/27/2018 6:22 PM, Michał Winiarski wrote: We only need those fast memcpy_wc when we're using relay to read continuous GuC log. Let's prevent the user from creating a relay if we know we won't be able to keep up with GuC. Signed-off-by: Michał Winiarski Cc:

Re: [Intel-gfx] [PATCH 09/15] drm/i915/guc: Move check for fast memcpy_wc to relay creation

2018-02-27 Thread Michał Winiarski
On Tue, Feb 27, 2018 at 03:37:25PM +0100, Michal Wajdeczko wrote: > On Tue, 27 Feb 2018 13:52:24 +0100, Michał Winiarski > wrote: > > > We only need those fast memcpy_wc when we're using relay to read > > continuous GuC log. Let's prevent the user from creating a

Re: [Intel-gfx] [PATCH 09/15] drm/i915/guc: Move check for fast memcpy_wc to relay creation

2018-02-27 Thread Michal Wajdeczko
On Tue, 27 Feb 2018 13:52:24 +0100, Michał Winiarski wrote: We only need those fast memcpy_wc when we're using relay to read continuous GuC log. Let's prevent the user from creating a relay if we know we won't be able to keep up with GuC. Signed-off-by: Michał

[Intel-gfx] [PATCH 09/15] drm/i915/guc: Move check for fast memcpy_wc to relay creation

2018-02-27 Thread Michał Winiarski
We only need those fast memcpy_wc when we're using relay to read continuous GuC log. Let's prevent the user from creating a relay if we know we won't be able to keep up with GuC. Signed-off-by: Michał Winiarski Cc: Chris Wilson Cc: Daniele