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From: Damien Lespiau <damien.lespiau@intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>,
	akash.goel@intel.com, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH v3] intel: New libdrm interface to create unbound wc user mappings for objects
Date: Tue, 3 Mar 2015 17:11:12 +0000	[thread overview]
Message-ID: <20150303171112.GA17426@strange.ger.corp.intel.com> (raw)
In-Reply-To: <20150303170552.GE28813@nuc-i3427.alporthouse.com>

On Tue, Mar 03, 2015 at 05:05:52PM +0000, Chris Wilson wrote:
> On Tue, Mar 03, 2015 at 02:20:03PM +0000, Damien Lespiau wrote:
> > On Tue, Dec 09, 2014 at 04:53:01PM +0000, Damien Lespiau wrote:
> > > Right that leaves the last point in my answer to v3. With that addressed
> > > this is:
> > > 
> > > Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
> > 
> > Hum it seems that we've upstreamed the kernel part without the libdrm
> > API. Is it time to fix this? Akash, Chris, any objection if I push this
> > v3? is there a more up-to-date patch that was exercised by some driver?
> 
> There's no actual user of the proposed libdrm API afaik. It should make
> a nice drop-in improvement for mesa, but we may need to better expose
> bufmgr_gem->has_ext_mmap (I don't think mesa needs to care about failure
> with old CPUs if it only focuses on mesa/i965).

We've cleared that with Dave last time and if there's the kernel API in
place (because the DDX uses it) then we can upstream the libdrm one, for
the sake of completeness.

-- 
Damien
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  reply	other threads:[~2015-03-03 17:11 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-10-13 13:20 [PATCH] drm/i915: Broaden application of set-domain(GTT) Chris Wilson
2014-10-14 12:47 ` Chris Wilson
2014-10-23 10:33   ` [PATCH] drm/i915: Support to create uncached user mapping for a Gem object akash.goel
2014-10-23 10:37     ` [PATCH] intel: New libdrm interface to create uncached CPU mapping akash.goel
2014-10-23 10:54     ` [PATCH] drm/i915: Support to create uncached user mapping for a Gem object Chris Wilson
2014-10-23 11:03     ` Chris Wilson
2014-10-23 11:56     ` Chris Wilson
2014-10-23 13:23       ` Chris Wilson
2014-12-10  4:48         ` Chad Versace
2014-12-10  8:02           ` Chris Wilson
2014-10-23 16:55     ` [PATCH] drm/i915: Support creation of unbound wc user mappings for objects Chris Wilson
2014-10-23 19:05       ` [PATCH 1/3] igt/gem_evict_(alignment|everything): contend with GPU hangs Chris Wilson
2014-10-23 19:05         ` [PATCH 2/3] lib/core: Check for kernel error messages and WARN if any are found Chris Wilson
2014-10-23 19:05         ` [PATCH 3/3] reg-read-8 Chris Wilson
2014-10-23 19:12         ` [PATCH 1/3] igt/gem_evict_(alignment|everything): contend with GPU hangs Chris Wilson
2014-10-23 19:11       ` [PATCH 1/3] igt/gem_mmap_wc: Exercise mmap(wc) interface Chris Wilson
2014-10-23 19:11         ` [PATCH 2/3] igt/gem_gtt_speed: compare against WC mmaps Chris Wilson
2014-10-23 19:11         ` [PATCH 3/3] igt/gem_concurrent_blit: Exercise wc mappings Chris Wilson
2014-10-25 11:51       ` [PATCH] intel: New libdrm interface to create unbound wc user mappings for objects akash.goel
2014-10-25 12:45         ` Damien Lespiau
2014-10-26  8:36           ` Akash Goel
2014-10-26  8:41             ` Chris Wilson
2014-10-28 13:09         ` [PATCH v3] " akash.goel
2014-10-28 16:11           ` Damien Lespiau
2014-12-03 14:13           ` Damien Lespiau
2014-12-03 18:18             ` Chris Wilson
2014-12-09 10:54             ` Chris Wilson
2014-12-09 16:53               ` Damien Lespiau
2014-12-14  8:41                 ` [PATCH v4] " akash.goel
2016-03-09  9:09                   ` [PATCH v5] " akash.goel
2016-03-10  8:39                     ` Martin Peres
2016-03-14 16:51                       ` Martin Peres
2016-03-15  8:41                         ` Daniel Vetter
2015-03-03 14:20                 ` [PATCH v3] " Damien Lespiau
2015-03-03 17:05                   ` Chris Wilson
2015-03-03 17:11                     ` Damien Lespiau [this message]
2015-03-03 17:13                       ` Chris Wilson
2015-03-03 17:16                         ` Damien Lespiau
2014-11-05 12:48       ` [PATCH] drm/i915: Support creation of " Chris Wilson
2014-11-06 14:50         ` Daniel Vetter
2014-12-17 12:46       ` Tvrtko Ursulin
2014-12-17 12:52         ` Chris Wilson
2014-10-24  8:40     ` [PATCH] drm/i915: Support to create uncached user mapping for a Gem object Daniel Vetter
2014-10-24  9:23       ` Chris Wilson
2014-11-05 12:49   ` [PATCH] drm/i915: Broaden application of set-domain(GTT) Chris Wilson

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