From: Chris Wilson <chris@chris-wilson.co.uk>
To: intel-gfx@lists.freedesktop.org
Cc: Eugeni Dodonov <eugeni.dodonov@intel.com>
Subject: Re: [PATCH 37/37] drm/i915: dump registers read/write ops
Date: Thu, 22 Mar 2012 11:15:39 +0000 [thread overview]
Message-ID: <e0d58a$3m2da9@orsmga002.jf.intel.com> (raw)
In-Reply-To: <1332378612-3814-38-git-send-email-eugeni.dodonov@intel.com>
On Wed, 21 Mar 2012 22:10:12 -0300, Eugeni Dodonov <eugeni.dodonov@intel.com> wrote:
> This logs all the registers and SBI accesses as they happen.
>
> Note that it is not supposed to go into the final patch series. But there
> are too many subtle changes in both HSW and LPT that are much easier to
> spot with this extra debugging when attaching a dmesg output in case of
> problems.
>
> In other words, this is ugly, but if you run into an issue and send me
> dmesg with those included, my chances of investigating the problems will
> increase exponentially.
This should already by covered by the tracepoints. I guess you just
lacked the magic patch to enable ftrace on module load.
1289311867-10096-1-git-send-email-chris@chris-wilson.co.uk
I was hoping that since Steven Rostedt agreed and seemed to convince Rusty
as well, he would pick it up... So it could do with some love.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
next prev parent reply other threads:[~2012-03-22 11:15 UTC|newest]
Thread overview: 95+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-22 1:09 [RFC] [PATCH 00/38] Haswell Eugeni Dodonov
2012-03-22 1:09 ` [PATCH 01/37] drm/i915: add Haswell devices and their PCI IDs Eugeni Dodonov
2012-03-22 9:57 ` Daniel Vetter
2012-03-22 1:09 ` [PATCH 02/37] drm/i915: add support for LynxPoint PCH Eugeni Dodonov
2012-03-26 18:58 ` Rodrigo Vivi
2012-03-22 1:09 ` [PATCH 03/37] drm/i915: add HAS_PLL_SPLIT macro Eugeni Dodonov
2012-03-22 10:06 ` Daniel Vetter
2012-03-22 1:09 ` [PATCH 04/37] drm/i915: add haswell into the PCH SPLIT company Eugeni Dodonov
2012-03-22 9:59 ` Daniel Vetter
2012-03-22 1:09 ` [PATCH 05/37] drm/i915: add support for power wells Eugeni Dodonov
2012-03-26 17:32 ` Rodrigo Vivi
2012-03-26 17:58 ` Eugeni Dodonov
2012-03-22 1:09 ` [PATCH 06/37] drm/i915: add DDI registers Eugeni Dodonov
2012-03-26 17:35 ` Rodrigo Vivi
2012-03-26 17:58 ` Eugeni Dodonov
2012-03-26 18:01 ` Rodrigo Vivi
2012-03-22 1:09 ` [PATCH 07/37] drm/i915: add DP_TP_CTL registers Eugeni Dodonov
2012-03-22 10:43 ` Chris Wilson
2012-03-22 12:18 ` Eugeni Dodonov
2012-03-22 12:28 ` Daniel Vetter
2012-03-22 1:09 ` [PATCH 08/37] drm/i915: add DP_TP_STATUS registers Eugeni Dodonov
2012-03-22 10:47 ` Chris Wilson
2012-03-22 1:09 ` [PATCH 09/37] drm/i915: add definitions for DDI_BUF_CTL registers Eugeni Dodonov
2012-03-26 17:36 ` Rodrigo Vivi
2012-03-22 1:09 ` [PATCH 10/37] drm/i915: add definition of LPT FDI port width registers Eugeni Dodonov
2012-03-26 18:31 ` Rodrigo Vivi
2012-03-22 1:09 ` [PATCH 11/37] drm/i915: add definition of DDI buffer translations regs Eugeni Dodonov
2012-03-26 17:46 ` Rodrigo Vivi
2012-03-27 13:37 ` Daniel Vetter
2012-03-22 1:09 ` [PATCH 12/37] drm/i915: add SBI registers Eugeni Dodonov
2012-03-26 17:40 ` Rodrigo Vivi
2012-03-26 17:48 ` Rodrigo Vivi
2012-03-26 17:56 ` Rodrigo Vivi
2012-03-22 1:09 ` [PATCH 13/37] drm/i915: add support for SBI ops Eugeni Dodonov
2012-03-22 10:09 ` Daniel Vetter
2012-03-22 10:49 ` Chris Wilson
2012-03-22 1:09 ` [PATCH 14/37] drm/i915: add PIXCLK_GATE register Eugeni Dodonov
2012-03-26 17:39 ` Rodrigo Vivi
2012-03-22 1:09 ` [PATCH 15/37] drm/i915: add S PLL control Eugeni Dodonov
2012-03-26 17:41 ` Rodrigo Vivi
2012-03-22 1:09 ` [PATCH 16/37] drm/i915: add port clock selection support for HSW Eugeni Dodonov
2012-03-26 17:39 ` Rodrigo Vivi
2012-03-22 1:09 ` [PATCH 17/37] drm/i915: add SSC offsets for SBI access Eugeni Dodonov
2012-03-26 17:40 ` Rodrigo Vivi
2012-03-22 1:09 ` [PATCH 18/37] drm/i915: add GTC registers Eugeni Dodonov
2012-03-22 10:51 ` Chris Wilson
2012-03-26 17:45 ` Rodrigo Vivi
2012-03-22 1:09 ` [PATCH 19/37] drm/i915: add LCPLL control registers Eugeni Dodonov
2012-03-26 17:42 ` Rodrigo Vivi
2012-03-26 17:46 ` Daniel Vetter
2012-03-26 17:53 ` Rodrigo Vivi
2012-03-22 1:09 ` [PATCH 20/37] drm/i915: add WM_LINETIME registers Eugeni Dodonov
2012-03-26 17:40 ` Rodrigo Vivi
2012-03-22 1:09 ` [PATCH 21/37] drm/i915: calculate watermarks on Gen7 archs in one place Eugeni Dodonov
2012-03-22 10:52 ` Chris Wilson
2012-03-22 11:13 ` Daniel Vetter
2012-03-22 1:09 ` [PATCH 22/37] drm/i915: program WM_LINETIME on Haswell Eugeni Dodonov
2012-03-22 10:58 ` Chris Wilson
2012-03-22 1:09 ` [PATCH 23/37] drm/i915: do not set 6BPP dithering on haswell Eugeni Dodonov
2012-03-22 10:16 ` Daniel Vetter
2012-03-22 12:14 ` Eugeni Dodonov
2012-03-22 1:09 ` [PATCH 24/37] drm/i915: share forcewaking code between IVB and HSW Eugeni Dodonov
2012-03-26 17:56 ` Rodrigo Vivi
2012-03-22 1:10 ` [PATCH 25/37] drm/i915: haswell has 3 pipes as well Eugeni Dodonov
2012-03-26 17:50 ` Rodrigo Vivi
2012-03-22 1:10 ` [PATCH 26/37] drm/i915: reuse Ivybridge interrupts code for Haswell Eugeni Dodonov
2012-03-22 10:22 ` Daniel Vetter
2012-03-22 12:16 ` Eugeni Dodonov
2012-03-22 1:10 ` [PATCH 27/37] drm/i915: share pipe count handling with Ivybridge Eugeni Dodonov
2012-03-26 17:50 ` Rodrigo Vivi
2012-03-22 1:10 ` [PATCH 28/37] drm/i915: share IVB cursor routine with Haswell Eugeni Dodonov
2012-03-26 17:52 ` Rodrigo Vivi
2012-03-22 1:10 ` [PATCH 29/37] drm/i915: enable power wells on haswell init Eugeni Dodonov
2012-03-22 11:03 ` Chris Wilson
2012-03-22 1:10 ` [PATCH 30/37] drm/i915: disable rc6 on haswell for now Eugeni Dodonov
2012-03-26 17:53 ` Rodrigo Vivi
2012-03-22 1:10 ` [PATCH 31/37] drm/i915: enable PCH earlier Eugeni Dodonov
2012-03-22 11:05 ` Chris Wilson
2012-03-28 19:32 ` Jesse Barnes
2012-03-28 19:52 ` Eugeni Dodonov
2012-03-22 1:10 ` [PATCH 32/37] drm/i915: perform Haswell DDI link training in FDI mode Eugeni Dodonov
2012-03-26 17:49 ` Rodrigo Vivi
2012-03-22 1:10 ` [PATCH 33/37] drm/i915: double-write DDI translation table Eugeni Dodonov
2012-03-26 17:51 ` Rodrigo Vivi
2012-03-22 1:10 ` [PATCH 34/37] drm/i915: do not use fdi_normal_train on haswell Eugeni Dodonov
2012-03-26 17:50 ` Rodrigo Vivi
2012-03-22 1:10 ` [PATCH 35/37] drm/i915: program iCLKIP on Lynx Point Eugeni Dodonov
2012-03-22 10:31 ` Daniel Vetter
2012-03-26 18:00 ` Rodrigo Vivi
2012-03-28 18:46 ` Jesse Barnes
2012-03-22 1:10 ` [PATCH 36/37] drm/i915: add warning when using old bits on Haswell/LPT Eugeni Dodonov
2012-03-26 17:49 ` Rodrigo Vivi
2012-03-22 1:10 ` [PATCH 37/37] drm/i915: dump registers read/write ops Eugeni Dodonov
2012-03-22 11:15 ` Chris Wilson [this message]
2012-03-22 10:50 ` [RFC] [PATCH 00/38] Haswell Daniel Vetter
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