From: Daniel Vetter <daniel@ffwll.ch>
To: "Mateo Lozano, Oscar" <oscar.mateo@intel.com>
Cc: "intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>,
"Widawsky, Benjamin" <benjamin.widawsky@intel.com>
Subject: Re: [PATCH 04/50] drm/i915: Extract trivial parts of ring init (early init)
Date: Wed, 14 May 2014 14:28:35 +0200 [thread overview]
Message-ID: <20140514122835.GF8790@phenom.ffwll.local> (raw)
In-Reply-To: <92648605EABDA246B775AAB04C95A7A3012EE404@IRSMSX103.ger.corp.intel.com>
On Wed, May 14, 2014 at 11:53:46AM +0000, Mateo Lozano, Oscar wrote:
> > -----Original Message-----
> > From: Daniel Vetter [mailto:daniel.vetter@ffwll.ch] On Behalf Of Daniel Vetter
> > Sent: Tuesday, May 13, 2014 2:27 PM
> > To: Mateo Lozano, Oscar
> > Cc: intel-gfx@lists.freedesktop.org; Ben Widawsky; Widawsky, Benjamin
> > Subject: Re: [Intel-gfx] [PATCH 04/50] drm/i915: Extract trivial parts of ring init
> > (early init)
> >
> > On Fri, May 09, 2014 at 01:08:34PM +0100, oscar.mateo@intel.com wrote:
> > > From: Ben Widawsky <benjamin.widawsky@intel.com>
> > >
> > > It's beneficial to be able to get a name, base, and id before we've
> > > actually initialized the rings. This ability was effectively destroyed
> > > in the ringbuffer fire which Daniel started.
> > >
> > > With the simple early init function, that ability is restored.
> > >
> > > Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
> > >
> > > v2: The Full PPGTT series have moved things around a little bit.
> > > Also, don't forget the VEBOX.
> > >
> > > v3: Checking ring->dev is not a good way to test if a ring is
> > > initialized...
> > >
> > > Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
> >
> > Needs to be updated for VEBOX2. Also I don't really see the point, where
> > exactly do we need this? Ripping apart the ring init like this doesn't look too
> > great imo.
>
> VEBOX2?? Not one week ago I updated it for BSD2 :(
> Anyway, this patch is a legacy carry over from previous versions, I can perfectly make do without it.
Oops, I've meant VCS2, must have been asleep while reading it ;-)
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
next prev parent reply other threads:[~2014-05-14 12:28 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-09 12:08 [PATCH 00/50] Execlists v2 oscar.mateo
2014-05-09 12:08 ` [PATCH 01/50] drm/i915: s/for_each_ring/for_each_active_ring oscar.mateo
2014-05-09 12:08 ` [PATCH 02/50] drm/i915: for_each_ring oscar.mateo
2014-05-13 13:25 ` Daniel Vetter
2014-05-19 16:33 ` Volkin, Bradley D
2014-05-19 16:36 ` Mateo Lozano, Oscar
2014-05-09 12:08 ` [PATCH 03/50] drm/i915: Simplify a couple of functions thanks to for_each_ring oscar.mateo
2014-05-09 12:08 ` [PATCH 04/50] drm/i915: Extract trivial parts of ring init (early init) oscar.mateo
2014-05-13 13:26 ` Daniel Vetter
2014-05-13 13:47 ` Chris Wilson
2014-05-14 11:53 ` Mateo Lozano, Oscar
2014-05-14 12:28 ` Daniel Vetter [this message]
2014-05-09 12:08 ` [PATCH 05/50] drm/i915: Extract ringbuffer destroy, make destroy & alloc outside accesible oscar.mateo
2014-05-09 12:08 ` [PATCH 06/50] drm/i915: s/intel_ring_buffer/intel_engine oscar.mateo
2014-05-13 13:28 ` Daniel Vetter
2014-05-14 13:26 ` Damien Lespiau
2014-05-15 14:17 ` Mateo Lozano, Oscar
2014-05-15 20:52 ` Daniel Vetter
2014-05-19 10:02 ` Mateo Lozano, Oscar
2014-05-19 12:20 ` Daniel Vetter
2014-05-19 13:41 ` Mateo Lozano, Oscar
2014-05-19 13:52 ` Daniel Vetter
2014-05-19 14:43 ` Mateo Lozano, Oscar
2014-05-19 15:11 ` Daniel Vetter
2014-05-19 15:26 ` Mateo Lozano, Oscar
2014-05-19 15:49 ` Daniel Vetter
2014-05-19 16:12 ` Mateo Lozano, Oscar
2014-05-19 16:24 ` Volkin, Bradley D
2014-05-19 16:33 ` Mateo Lozano, Oscar
2014-05-19 16:40 ` Volkin, Bradley D
2014-05-19 16:49 ` Mateo Lozano, Oscar
2014-05-19 17:00 ` Volkin, Bradley D
2014-05-20 8:11 ` Daniel Vetter
2014-05-09 12:08 ` [PATCH 07/50] drm/i915: Split the ringbuffers and the rings oscar.mateo
2014-05-09 12:08 ` [PATCH 08/50] drm/i915: Rename functions that mention ringbuffers (meaning rings) oscar.mateo
2014-05-09 12:08 ` [PATCH 09/50] drm/i915: Plumb the context everywhere in the execbuffer path oscar.mateo
2014-05-16 11:04 ` Chris Wilson
2014-05-16 11:11 ` Mateo Lozano, Oscar
2014-05-16 11:31 ` Chris Wilson
2014-05-09 12:08 ` [PATCH 10/50] drm/i915: s/__intel_ring_advance/intel_ringbuffer_advance_and_submit oscar.mateo
2014-05-09 12:08 ` [PATCH 11/50] drm/i915: Write a new set of context-aware ringbuffer management functions oscar.mateo
2014-05-09 12:08 ` [PATCH 12/50] drm/i915: Final touches to ringbuffer and context plumbing and refactoring oscar.mateo
2014-05-09 12:08 ` [PATCH 13/50] drm/i915: s/write_tail/submit oscar.mateo
2014-05-09 12:08 ` [PATCH 14/50] drm/i915: Introduce one context backing object per engine oscar.mateo
2014-05-09 12:08 ` [PATCH 15/50] drm/i915: Make i915_gem_create_context outside accessible oscar.mateo
2014-05-09 12:08 ` [PATCH 16/50] drm/i915: Option to skip backing object allocation during context creation oscar.mateo
2014-05-09 12:08 ` [PATCH 17/50] drm/i915: Extract context backing object allocation oscar.mateo
2014-05-09 12:08 ` [PATCH 18/50] drm/i915/bdw: Macro and module parameter for LRCs (Logical Ring Contexts) oscar.mateo
2014-05-09 12:08 ` [PATCH 19/50] drm/i915/bdw: New file for Logical Ring Contexts and Execlists oscar.mateo
2014-05-09 12:08 ` [PATCH 20/50] drm/i915/bdw: Rework init code for Logical Ring Contexts oscar.mateo
2014-05-09 12:08 ` [PATCH 21/50] drm/i915/bdw: A bit more advanced context init/fini oscar.mateo
2014-05-09 12:08 ` [PATCH 22/50] drm/i915/bdw: Allocate ringbuffer backing objects for default global LRC oscar.mateo
2014-05-09 12:08 ` [PATCH 23/50] drm/i915/bdw: Allocate ringbuffer for user-created LRCs oscar.mateo
2014-05-09 12:08 ` [PATCH 24/50] drm/i915/bdw: Populate LR contexts (somewhat) oscar.mateo
2014-05-09 13:36 ` Damien Lespiau
2014-05-12 17:00 ` [PATCH v2 " oscar.mateo
2014-05-09 12:08 ` [PATCH 25/50] drm/i915/bdw: Deferred creation of user-created LRCs oscar.mateo
2014-05-09 12:08 ` [PATCH 26/50] drm/i915/bdw: Allow non-default, non-render, " oscar.mateo
2014-05-13 13:35 ` Daniel Vetter
2014-05-14 11:38 ` Mateo Lozano, Oscar
2014-05-09 12:08 ` [PATCH 27/50] drm/i915/bdw: Status page for LR contexts oscar.mateo
2014-05-09 12:08 ` [PATCH 28/50] drm/i915/bdw: Enable execlists in the hardware oscar.mateo
2014-05-09 12:08 ` [PATCH 29/50] drm/i915/bdw: Execlists ring tail writing oscar.mateo
2014-05-09 12:09 ` [PATCH 30/50] drm/i915/bdw: LR context ring init oscar.mateo
2014-05-09 12:09 ` [PATCH 31/50] drm/i915/bdw: Set the request context information correctly in the LRC case oscar.mateo
2014-05-09 12:09 ` [PATCH 32/50] drm/i915/bdw: GEN8 new ring flush oscar.mateo
2014-05-09 12:09 ` [PATCH 33/50] drm/i915/bdw: Always write seqno to default context oscar.mateo
2014-05-09 12:09 ` [PATCH 34/50] drm/i915/bdw: Implement context switching (somewhat) oscar.mateo
2014-05-09 12:09 ` [PATCH 35/50] drm/i915/bdw: Add forcewake lock around ELSP writes oscar.mateo
2014-05-09 12:09 ` [PATCH 36/50] drm/i915/bdw: Write the tail pointer, LRC style oscar.mateo
2014-05-09 12:09 ` [PATCH 37/50] drm/i915/bdw: Don't write PDP in the legacy way when using LRCs oscar.mateo
2014-05-09 12:09 ` [PATCH 38/50] drm/i915/bdw: LR context switch interrupts oscar.mateo
2014-05-09 12:09 ` [PATCH 39/50] drm/i915/bdw: Get prepared for a two-stage execlist submit process oscar.mateo
2014-05-09 12:09 ` [PATCH 40/50] drm/i915/bdw: Handle context switch events oscar.mateo
2014-06-11 11:52 ` Daniel Vetter
2014-06-11 12:02 ` Mateo Lozano, Oscar
2014-06-11 15:23 ` Mateo Lozano, Oscar
2014-06-12 6:53 ` Daniel Vetter
2014-05-09 12:09 ` [PATCH 41/50] drm/i915/bdw: Start queueing contexts to be submitted oscar.mateo
2014-05-09 12:09 ` [PATCH 42/50] drm/i915/bdw: Display execlists info in debugfs oscar.mateo
2014-05-09 12:09 ` [PATCH 43/50] drm/i915/bdw: Display context backing obj & ringbuffer " oscar.mateo
2014-05-09 12:09 ` [PATCH 44/50] drm/i915/bdw: Print context state " oscar.mateo
2014-05-09 12:09 ` [PATCH 45/50] drm/i915/bdw: Document execlists and logical ring contexts oscar.mateo
2014-05-09 12:09 ` [PATCH 46/50] drm/i915/bdw: Avoid non-lite-restore preemptions oscar.mateo
2014-05-09 12:09 ` [PATCH 47/50] drm/i915/bdw: Make sure gpu reset still works with Execlists oscar.mateo
2014-05-09 12:09 ` [PATCH 48/50] drm/i915/bdw: Make sure error capture keeps working " oscar.mateo
2014-05-09 12:09 ` [PATCH 49/50] drm/i915/bdw: Help out the ctx switch interrupt handler oscar.mateo
2014-06-11 11:50 ` Daniel Vetter
2014-06-11 12:01 ` Mateo Lozano, Oscar
2014-06-11 13:57 ` Daniel Vetter
2014-06-11 14:26 ` Mateo Lozano, Oscar
2014-05-09 12:09 ` [PATCH 50/50] drm/i915/bdw: Enable logical ring contexts oscar.mateo
2014-05-12 17:04 ` [PATCH 49.1/50] drm/i915/bdw: Do not call intel_runtime_pm_get() in an interrupt oscar.mateo
2014-05-13 13:48 ` [PATCH 00/50] Execlists v2 Daniel Vetter
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