From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
To: "Terje Bergström" <tbergstrom-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: Thierry Reding
<thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>,
"linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
<dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Arto Merilainen
<amerilainen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Subject: Re: [RFC v2 6/8] gpu: drm: tegra: Remove redundant host1x
Date: Thu, 20 Dec 2012 15:28:50 -0700 [thread overview]
Message-ID: <50D39122.3060401@wwwdotorg.org> (raw)
In-Reply-To: <50D38462.3060302-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
On 12/20/2012 02:34 PM, Terje Bergström wrote:
> On 20.12.2012 22:30, Thierry Reding wrote:
>> The problem with your proposed solution is that, even any of Stephen's
>> valid objections aside, it won't work. Once the tegra-drm module is
>> unloaded, the driver's data will be left in the current state and the
>> link to the dummy device will be lost.
>
> The dummy device is created by tegradrm's module init, because it's used
No, the tegradrm driver object might be registered by tegradrm's module
init, but the dummy tegradrm platform device would need to be
created/registered by host1x's probe. Otherwise, the device would get
created even if there was no host1x/... in the system (disabled for some
reason, multi-SoC kernel, ...)
next prev parent reply other threads:[~2012-12-20 22:28 UTC|newest]
Thread overview: 145+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-26 13:19 [RFC v2 0/8] Support for Tegra 2D hardware Terje Bergstrom
2012-11-26 13:19 ` [RFC v2 1/8] video: tegra: Add nvhost driver Terje Bergstrom
[not found] ` <1353935954-13763-2-git-send-email-tbergstrom-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-27 10:52 ` Sivaram Nair
2012-11-28 21:23 ` Thierry Reding
[not found] ` <20121128212301.GA25531-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-11-29 10:21 ` Terje Bergström
[not found] ` <50B73710.2040102-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-29 11:47 ` Thierry Reding
[not found] ` <20121129114704.GB6150-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-11-29 18:38 ` Stephen Warren
2012-11-30 6:52 ` Thierry Reding
2012-11-30 8:50 ` Lucas Stach
2012-12-01 11:44 ` Terje Bergström
[not found] ` <50B9EDA9.2000500-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-01 15:10 ` Thierry Reding
[not found] ` <20121201151020.GC18209-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-01 16:55 ` Terje Bergström
[not found] ` <50BA3668.1010504-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-01 17:34 ` Lucas Stach
2012-12-01 19:29 ` Terje Bergström
[not found] ` <50BA5AB2.8000604-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-01 21:42 ` Dave Airlie
[not found] ` <CAPM=9tzUYkMZhwReSDLxvMYvgDmXukajm8EMqtzqmcNeD+oMAw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-12-01 22:39 ` Thierry Reding
2012-12-02 11:24 ` Terje Bergström
[not found] ` <50BB3A5D.6070304-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-02 20:55 ` Thierry Reding
[not found] ` <20121202205527.GA22086-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-03 6:26 ` Terje Bergström
2012-11-30 8:56 ` Terje Bergström
[not found] ` <50B874C7.5030208-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-30 10:38 ` Thierry Reding
[not found] ` <20121130103850.GA28367-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-01 11:31 ` Terje Bergström
2012-12-01 13:42 ` Daniel Vetter
[not found] ` <CAKMK7uGnm7M5ad=aeCNiFLYXbJZ9Nx-vsGrstjt5_3BcrqWVqA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-12-01 16:22 ` Terje Bergström
[not found] ` <50B9EA76.10803-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-01 14:58 ` Thierry Reding
[not found] ` <20121201145814.GB18209-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-01 17:13 ` Terje Bergström
2012-12-03 19:23 ` Stephen Warren
[not found] ` <50BCFC34.5030203-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-12-04 21:31 ` Thierry Reding
2012-12-03 19:20 ` Stephen Warren
2012-12-03 21:03 ` Thierry Reding
[not found] ` <20121203210328.GA20884-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-04 2:08 ` Mark Zhang
2012-12-04 2:11 ` Mark Zhang
2012-12-04 6:17 ` Terje Bergström
2012-11-29 18:34 ` Stephen Warren
2012-11-30 6:54 ` Terje Bergström
2012-11-30 6:53 ` Thierry Reding
2012-11-29 9:10 ` [RFC,v2,1/8] " Mark Zhang
2012-12-10 10:28 ` Terje Bergström
2012-11-26 13:19 ` [RFC v2 5/8] ARM: tegra: Add auxiliary data for nvhost Terje Bergstrom
[not found] ` <1353935954-13763-6-git-send-email-tbergstrom-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-26 23:39 ` Stephen Warren
[not found] ` <50B3FDCC.7080709-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-11-27 6:33 ` Terje Bergström
[not found] ` <50B45EA8.7000502-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-27 17:17 ` Stephen Warren
[not found] ` <1353935954-13763-1-git-send-email-tbergstrom-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-26 13:19 ` [RFC v2 2/8] video: tegra: Add syncpoint wait and interrupts Terje Bergstrom
2012-11-27 11:02 ` Sivaram Nair
2012-11-29 8:44 ` Thierry Reding
[not found] ` <20121129084400.GA28781-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-11-29 10:39 ` Terje Bergström
2012-11-30 7:22 ` Thierry Reding
[not found] ` <20121130072200.GE26474-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-11-30 7:41 ` Terje Bergström
2012-11-29 18:41 ` Stephen Warren
2012-11-30 7:23 ` Thierry Reding
2012-11-26 13:19 ` [RFC v2 3/8] video: tegra: host: Add channel and client support Terje Bergstrom
[not found] ` <1353935954-13763-4-git-send-email-tbergstrom-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-29 10:01 ` [RFC,v2,3/8] " Mark Zhang
[not found] ` <50B7325F.20002-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-11-29 10:46 ` Terje Bergström
2012-11-30 6:13 ` Mark Zhang
2012-11-29 10:04 ` [RFC v2 3/8] " Thierry Reding
[not found] ` <20121129100405.GB28781-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-11-29 11:00 ` Terje Bergström
[not found] ` <50B74058.9020904-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-30 7:46 ` Thierry Reding
2012-11-26 13:19 ` [RFC v2 4/8] video: tegra: Add debug support Terje Bergstrom
2012-11-26 13:19 ` [RFC v2 6/8] gpu: drm: tegra: Remove redundant host1x Terje Bergstrom
[not found] ` <1353935954-13763-7-git-send-email-tbergstrom-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-05 8:33 ` Thierry Reding
[not found] ` <20121205083335.GA20984-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-05 10:10 ` Terje Bergström
[not found] ` <50BF1DAA.8030805-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-05 11:13 ` Thierry Reding
[not found] ` <20121205111332.GA25676-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-05 11:47 ` Terje Bergström
[not found] ` <50BF345A.8050201-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-05 12:02 ` Lucas Stach
2012-12-05 12:04 ` Thierry Reding
[not found] ` <20121205120429.GA29943-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-05 15:43 ` Terje Bergström
2012-12-10 11:42 ` Terje Bergström
[not found] ` <50C5CAB5.3040000-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-12 16:08 ` Thierry Reding
[not found] ` <20121212160829.GA30278-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-12 16:56 ` Terje Bergström
2012-12-13 8:48 ` Terje Bergström
2012-12-13 8:57 ` Thierry Reding
[not found] ` <20121213085750.GA14740-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-13 17:58 ` Stephen Warren
[not found] ` <50CA175F.60002-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-12-13 20:32 ` Thierry Reding
2012-12-14 6:09 ` Terje Bergström
2012-12-14 16:21 ` Stephen Warren
[not found] ` <50CB5205.1030303-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-12-14 19:59 ` Terje Bergström
[not found] ` <50CB850F.9090704-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-16 12:16 ` Thierry Reding
[not found] ` <20121216121603.GA31780-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-16 16:37 ` Terje Bergström
[not found] ` <50CDF8C4.4070108-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-17 20:55 ` Stephen Warren
[not found] ` <50CF86D1.7090303-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-12-18 6:37 ` Terje Bergström
2012-12-20 9:17 ` Terje Bergström
[not found] ` <50D2D792.1050401-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-20 17:14 ` Stephen Warren
[not found] ` <50D34775.5010606-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-12-20 17:46 ` Terje Bergström
[not found] ` <50D34F00.4080308-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-20 17:55 ` Stephen Warren
[not found] ` <50D3511F.2090308-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-12-20 18:01 ` Terje Bergström
[not found] ` <50D35287.3040509-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-20 20:30 ` Thierry Reding
[not found] ` <20121220203059.GA12977-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-20 21:34 ` Terje Bergström
[not found] ` <50D38462.3060302-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-20 21:50 ` Thierry Reding
[not found] ` <20121220215008.GA30491-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-20 22:29 ` Stephen Warren
2012-12-20 22:28 ` Stephen Warren [this message]
[not found] ` <50D39122.3060401-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-12-21 6:31 ` Terje Bergström
2012-12-21 8:57 ` Arto Merilainen
[not found] ` <50D42486.7080901-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-21 21:19 ` Stephen Warren
[not found] ` <50D4D25B.7030506-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-01-02 5:41 ` Terje Bergström
2013-01-04 10:09 ` Terje Bergström
[not found] ` <50E6AA69.4030001-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-01-04 20:25 ` Stephen Warren
[not found] ` <50E73AA2.7090500-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-01-07 8:20 ` Terje Bergström
[not found] ` <50EA8533.3020109-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-01-07 17:07 ` Stephen Warren
2013-01-15 11:30 ` Thierry Reding
[not found] ` <20130115113049.GB18119-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2013-01-15 11:41 ` Terje Bergström
2012-12-05 12:03 ` Daniel Vetter
[not found] ` <CAKMK7uGPf=TEW8DL-K1KYPhMZALTZhFsSb2DBxDVgFct1kUjSA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-12-05 12:08 ` Daniel Vetter
2012-12-05 12:22 ` Thierry Reding
[not found] ` <20121205122209.GB29943-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-05 12:31 ` Daniel Vetter
[not found] ` <CAKMK7uFy=Hkqqqom=yOZ8dgSGjRT4JCJuJK7coJ+i=OyovKcYQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-12-05 13:28 ` Thierry Reding
[not found] ` <20121205132843.GA2834-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-05 16:34 ` Daniel Vetter
[not found] ` <CAKMK7uG2OHOmH8OJJmZ4uoNWwoeA0wRyiE4VdR9C3ajC1ZBZDw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-12-05 20:44 ` Thierry Reding
2012-11-26 13:19 ` [RFC v2 7/8] gpu: drm: tegra: Prime support Terje Bergstrom
2012-12-01 14:45 ` [RFC v2 0/8] Support for Tegra 2D hardware Thierry Reding
[not found] ` <20121201144512.GA18209-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-01 17:08 ` Terje Bergström
2012-12-01 19:29 ` Thierry Reding
2012-11-26 13:19 ` [RFC v2 8/8] drm: tegra: Add gr2d device Terje Bergstrom
[not found] ` <1353935954-13763-9-git-send-email-tbergstrom-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-26 21:59 ` Rob Clark
2012-11-26 22:15 ` Dave Airlie
[not found] ` <CAPM=9tzvt3J6D3zLPV97w629q62CNhAxX8V+_JZ6kmXxxz5fVg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-11-27 6:52 ` Terje Bergström
[not found] ` <50B46336.8030605-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-27 7:33 ` Dave Airlie
[not found] ` <CAPM=9txCuPJcFAfD7Hu5o2BVFK=pVah7B8HhG0ctLCyFPwNEnA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-11-27 8:16 ` Terje Bergström
[not found] ` <50B476E1.4070403-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-27 8:32 ` Dave Airlie
[not found] ` <CAPM=9tysiK6LgnQdAwGSYfxnQfgcfRm0+X2tPSAEDxUPt-QZGA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-11-27 8:45 ` Terje Bergström
[not found] ` <50B47DA8.60609-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-27 10:22 ` Lucas Stach
2012-11-27 10:37 ` Thierry Reding
[not found] ` <20121127103739.GA3329-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-11-27 11:31 ` Terje Bergström
[not found] ` <50B4A483.8030305-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-27 11:47 ` Lucas Stach
2012-11-27 12:59 ` Terje Bergström
2012-11-27 23:00 ` Dave Airlie
[not found] ` <CAPM=9tz=_0Drx3=Me3EQdPgBvYVGzs6Gnqaw6RBaTLsCG24RAg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-11-28 13:17 ` Terje Bergström
[not found] ` <50B60EFF.1050703-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-28 13:33 ` Lucas Stach
2012-11-28 13:57 ` Terje Bergström
2012-11-28 14:06 ` Lucas Stach
2012-11-28 14:45 ` Terje Bergström
[not found] ` <50B6237B.8010808-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-28 15:13 ` Lucas Stach
2012-11-28 16:23 ` Terje Bergström
[not found] ` <50B63A70.8020107-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-28 18:46 ` Lucas Stach
2012-11-29 8:17 ` Terje Bergström
[not found] ` <50B71A28.5060807-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-29 9:09 ` Lucas Stach
2012-11-29 12:14 ` Thierry Reding
2012-11-30 7:44 ` Terje Bergström
2012-11-30 7:53 ` Lucas Stach
2012-11-29 13:36 ` Terje Bergström
2012-11-28 16:24 ` Stephen Warren
2012-11-28 20:53 ` Thomas Hellstrom
2012-12-03 9:30 ` Mark Zhang
2012-12-03 9:40 ` Daniel Vetter
[not found] ` <CAKMK7uF-sQ-HzA2Zek4VzWky=69LA3JqJR_+kyRQEO-JgwPQXQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-12-04 1:49 ` Mark Zhang
2012-11-29 7:37 ` [RFC,v2,8/8] " Mark Zhang
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