From: Ben Widawsky <ben@bwidawsk.net>
To: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: intel-gfx <intel-gfx@lists.freedesktop.org>
Subject: Re: [PATCH 5/5] drm/i915: collect more per ring error state
Date: Sun, 30 Oct 2011 18:51:13 -0700 [thread overview]
Message-ID: <20111030185113.5ffab88c@bwidawsk.net> (raw)
In-Reply-To: <1320001932-1846-5-git-send-email-daniel.vetter@ffwll.ch>
On Sun, 30 Oct 2011 20:12:12 +0100
Daniel Vetter <daniel.vetter@ffwll.ch> wrote:
> Based on a patch by Ben Widawsky, but with different colors
> for the bikeshed.
>
> In contrast to Ben's patch this one doesn't add the fault regs.
> Afaics they're for the optional page fault support which
> - we're not enabling
> - and which seems to be unsupported by the hw team. Recent bspec
> lacks tons of information about this that the public docs released
> half a year back still contain.
>
> Also dump ring HEAD/TAIL registers - I've recently seen a few
> error_state where just guessing these is not good enough.
>
> v2: Also dump INSTPM for every ring.
>
> v3: Fix a few really silly goof-ups spotted by Chris Wilson.
>
> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
next prev parent reply other threads:[~2011-10-31 1:51 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-30 19:12 [PATCH 1/5] drm/i915: kicking rings stuck on semaphores considered harmful Daniel Vetter
2011-10-30 19:12 ` [PATCH 2/5] drm/i915: don't bail out of intel_wait_ring_buffer too early Daniel Vetter
2011-10-31 1:29 ` Ben Widawsky
2011-10-31 7:37 ` Daniel Vetter
2011-11-01 15:31 ` Eugeni Dodonov
2011-10-30 19:12 ` [PATCH 3/5] drm/i915: switch ring->id to be a real id Daniel Vetter
2011-10-31 1:48 ` Ben Widawsky
2011-11-01 15:29 ` Eugeni Dodonov
2011-10-30 19:12 ` [PATCH 4/5] drm/i915: refactor ring error state capture to use arrays Daniel Vetter
2011-10-30 19:32 ` Chris Wilson
2011-10-31 1:47 ` Ben Widawsky
2011-10-31 1:50 ` Ben Widawsky
2011-10-31 7:53 ` Daniel Vetter
2011-10-30 19:12 ` [PATCH 5/5] drm/i915: collect more per ring error state Daniel Vetter
2011-10-31 1:51 ` Ben Widawsky [this message]
2011-10-31 1:25 ` [PATCH 1/5] drm/i915: kicking rings stuck on semaphores considered harmful Ben Widawsky
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