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From: "Goel, Akash" <akash.goel@intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>,
	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org, akash.goel@intel.com
Subject: Re: [PATCH 13/20] drm/i915: Augment i915 error state to include the dump of GuC log buffer
Date: Fri, 12 Aug 2016 21:34:23 +0530	[thread overview]
Message-ID: <05ab9deb-ed59-dbfa-883d-e21c6bf00138@intel.com> (raw)
In-Reply-To: <20160812155224.GD15011@nuc-i3427.alporthouse.com>



On 8/12/2016 9:22 PM, Chris Wilson wrote:
> On Fri, Aug 12, 2016 at 09:16:03PM +0530, Goel, Akash wrote:
>> On 8/12/2016 9:02 PM, Chris Wilson wrote:
>>> There's (or will be) a function to dump the error object in a uniform
>>> manner. This patch is obsolete.
>>
>> There is a print_error_obj() function, but that prints one dword per line.
>
> It used to. It will shortly be a compressed stream.

> Pretty printing is left to userspace.
But invariably, we only will be interpreting the error state or Guc log 
buffer dump, and it will be really convenient if we can have 4 dwords 
per line matching the log sample size.


Best regards
Akash
> -Chris
>
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  reply	other threads:[~2016-08-12 16:04 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-12  6:25 [PATCH v5 00/20] Support for sustained capturing of GuC firmware logs akash.goel
2016-08-12  6:25 ` [PATCH 01/20] drm/i915: Decouple GuC log setup from verbosity parameter akash.goel
2016-08-12  6:25 ` [PATCH 02/20] drm/i915: Add GuC ukernel logging related fields to fw interface file akash.goel
2016-08-12  6:25 ` [PATCH 03/20] drm/i915: New structure to contain GuC logging related fields akash.goel
2016-08-12  6:25 ` [PATCH 04/20] drm/i915: Add low level set of routines for programming PM IER/IIR/IMR register set akash.goel
2016-08-12 11:15   ` Tvrtko Ursulin
2016-08-12  6:25 ` [PATCH 05/20] drm/i915: Support for GuC interrupts akash.goel
2016-08-12 11:54   ` Tvrtko Ursulin
2016-08-12 13:10     ` Goel, Akash
2016-08-12 13:31       ` Tvrtko Ursulin
2016-08-12 14:31         ` Goel, Akash
2016-08-12 15:05           ` Tvrtko Ursulin
2016-08-12 15:32             ` Goel, Akash
2016-08-12  6:25 ` [PATCH 06/20] drm/i915: Handle log buffer flush interrupt event from GuC akash.goel
2016-08-12  6:28   ` Chris Wilson
2016-08-12  6:44     ` Goel, Akash
2016-08-12  6:51       ` Chris Wilson
2016-08-12  7:00         ` Goel, Akash
2016-08-12 13:17   ` Tvrtko Ursulin
2016-08-12 13:45     ` Goel, Akash
2016-08-12 14:07       ` Tvrtko Ursulin
2016-08-12 16:17         ` Goel, Akash
2016-08-12  6:25 ` [PATCH 07/20] relay: Use per CPU constructs for the relay channel buffer pointers akash.goel
2016-08-12  6:25 ` [PATCH 08/20] drm/i915: Add a relay backed debugfs interface for capturing GuC logs akash.goel
2016-08-12 13:53   ` Tvrtko Ursulin
2016-08-12 16:10     ` Goel, Akash
2016-08-12  6:25 ` [PATCH 09/20] drm/i915: New lock to serialize the Host2GuC actions akash.goel
2016-08-12 13:55   ` Tvrtko Ursulin
2016-08-12 15:01     ` Goel, Akash
2016-08-12  6:25 ` [PATCH 10/20] drm/i915: Add stats for GuC log buffer flush interrupts akash.goel
2016-08-12 14:26   ` Tvrtko Ursulin
2016-08-12 14:56     ` Goel, Akash
2016-08-12  6:25 ` [PATCH 11/20] drm/i915: Optimization to reduce the sampling time of GuC log buffer akash.goel
2016-08-12 14:42   ` Tvrtko Ursulin
2016-08-12 14:48     ` Goel, Akash
2016-08-12 15:06       ` Tvrtko Ursulin
2016-08-12  6:25 ` [PATCH 12/20] drm/i915: Increase GuC log buffer size to reduce flush interrupts akash.goel
2016-08-12  6:25 ` [PATCH 13/20] drm/i915: Augment i915 error state to include the dump of GuC log buffer akash.goel
2016-08-12 15:20   ` Tvrtko Ursulin
2016-08-12 15:32     ` Chris Wilson
2016-08-12 15:46       ` Goel, Akash
2016-08-12 15:52         ` Chris Wilson
2016-08-12 16:04           ` Goel, Akash [this message]
2016-08-12 16:09             ` Chris Wilson
2016-08-12  6:25 ` [PATCH 14/20] drm/i915: Forcefully flush GuC log buffer on reset akash.goel
2016-08-12  6:33   ` Chris Wilson
2016-08-12  7:02     ` Goel, Akash
2016-08-12  6:25 ` [PATCH 15/20] drm/i915: Debugfs support for GuC logging control akash.goel
2016-08-12 15:57   ` Tvrtko Ursulin
2016-08-12 17:08     ` Goel, Akash
2016-08-12  6:25 ` [PATCH 16/20] drm/i915: Support to create write combined type vmaps akash.goel
2016-08-12 10:49   ` Tvrtko Ursulin
2016-08-12 15:13     ` Goel, Akash
2016-08-12 15:16       ` Chris Wilson
2016-08-12 16:46         ` Goel, Akash
2016-08-12  6:25 ` [PATCH 17/20] drm/i915: Use uncached(WC) mapping for acessing the GuC log buffer akash.goel
2016-08-12 16:05   ` Tvrtko Ursulin
2016-08-12  6:25 ` [PATCH 18/20] drm/i915: Use SSE4.1 movntdqa to accelerate reads from WC memory akash.goel
2016-08-12 10:54   ` Tvrtko Ursulin
2016-08-12 12:22     ` Chris Wilson
2016-08-12  6:25 ` [PATCH 19/20] drm/i915: Use SSE4.1 movntdqa based memcpy for sampling GuC log buffer akash.goel
2016-08-12 16:06   ` Tvrtko Ursulin
2016-08-12  6:25 ` [PATCH 20/20] drm/i915: Early creation of relay channel for capturing boot time logs akash.goel
2016-08-12 16:22   ` Tvrtko Ursulin
2016-08-12 16:31     ` Goel, Akash
2016-08-15  9:20       ` Tvrtko Ursulin
2016-08-15 10:20         ` Goel, Akash
2016-08-12  6:58 ` ✗ Ro.CI.BAT: warning for Support for sustained capturing of GuC firmware logs (rev6) Patchwork

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