From: Daniel Vetter <daniel@ffwll.ch>
To: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 09/13] drm/i915: Remove two impossible asserts
Date: Mon, 11 Jan 2016 09:49:28 +0100 [thread overview]
Message-ID: <20160111084928.GT8076@phenom.ffwll.local> (raw)
In-Reply-To: <1452252592-24803-10-git-send-email-tvrtko.ursulin@linux.intel.com>
On Fri, Jan 08, 2016 at 11:29:48AM +0000, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>
> Engine initialization would have failed if those two weren't
> pinned and calling i915_gem_obj_is_pinned is illegal from irq
> context without the big lock held.
>
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
> ---
> drivers/gpu/drm/i915/intel_lrc.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
> index ffe004de22b0..5b3795815d8e 100644
> --- a/drivers/gpu/drm/i915/intel_lrc.c
> +++ b/drivers/gpu/drm/i915/intel_lrc.c
> @@ -350,8 +350,6 @@ static int execlists_update_context(struct drm_i915_gem_request *rq)
> uint32_t *reg_state;
>
> BUG_ON(!ctx_obj);
> - WARN_ON(!i915_gem_obj_is_pinned(ctx_obj));
> - WARN_ON(!i915_gem_obj_is_pinned(rb_obj));
>
> page = i915_gem_object_get_dirty_page(ctx_obj, LRC_STATE_PN);
> reg_state = kmap_atomic(page);
> --
> 1.9.1
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply other threads:[~2016-01-11 8:49 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-08 11:29 [PATCH v2 00/13] Misc cleanups and locking fixes Tvrtko Ursulin
2016-01-08 11:29 ` [PATCH 01/13] drm/i915/bdw+: Replace list_del+list_add_tail with list_move_tail Tvrtko Ursulin
2016-01-11 8:22 ` Daniel Vetter
2016-01-08 11:29 ` [PATCH 02/13] drm/i915: Don't need a timer to wake us up Tvrtko Ursulin
2016-01-11 8:26 ` Daniel Vetter
2016-01-08 11:29 ` [PATCH 03/13] drm/i915: Avoid invariant conditionals in lrc interrupt handler Tvrtko Ursulin
2016-01-11 8:29 ` Daniel Vetter
2016-01-11 9:43 ` Tvrtko Ursulin
2016-01-08 11:29 ` [PATCH 04/13] drm/i915: Fail engine initialization if LRCA is incorrectly aligned Tvrtko Ursulin
2016-01-11 8:31 ` Daniel Vetter
2016-01-11 16:02 ` Dave Gordon
2016-01-11 23:31 ` Chris Wilson
2016-01-08 11:29 ` [PATCH 05/13] drm/i915: Cache LRCA in the context Tvrtko Ursulin
2016-01-11 8:38 ` Daniel Vetter
2016-01-11 19:41 ` Dave Gordon
2016-01-12 9:59 ` Tvrtko Ursulin
2016-01-08 11:29 ` [PATCH 06/13] drm/i915: Only grab timestamps when needed Tvrtko Ursulin
2016-01-11 8:42 ` Daniel Vetter
2016-01-11 9:45 ` Tvrtko Ursulin
2016-01-08 11:29 ` [PATCH 07/13] drm/i915: Introduce dedicated object VMA iterator Tvrtko Ursulin
2016-01-08 11:44 ` Chris Wilson
2016-01-11 8:48 ` Daniel Vetter
2016-01-08 13:29 ` Tvrtko Ursulin
2016-01-11 8:43 ` Daniel Vetter
2016-01-11 9:51 ` Tvrtko Ursulin
2016-01-12 16:19 ` Daniel Vetter
2016-01-12 16:43 ` Maarten Lankhorst
2016-01-13 14:35 ` Tvrtko Ursulin
2016-01-08 11:29 ` [PATCH 08/13] drm/i915: GEM operations need to be done under the big lock Tvrtko Ursulin
2016-01-08 11:40 ` Chris Wilson
2016-01-08 11:45 ` Chris Wilson
2016-01-08 11:47 ` Tvrtko Ursulin
2016-01-08 12:09 ` Chris Wilson
2016-01-08 12:40 ` Tvrtko Ursulin
2016-01-08 13:04 ` [PATCH v3 " Tvrtko Ursulin
2016-01-08 11:29 ` [PATCH 09/13] drm/i915: Remove two impossible asserts Tvrtko Ursulin
2016-01-11 8:49 ` Daniel Vetter [this message]
2016-01-08 11:29 ` [PATCH 10/13] drm/i915: Introduce dedicated safe object VMA iterator Tvrtko Ursulin
2016-01-08 11:29 ` [PATCH 11/13] drm/i915: Cache ringbuffer GTT address Tvrtko Ursulin
2016-01-08 11:37 ` Chris Wilson
2016-01-11 8:49 ` Daniel Vetter
2016-01-12 11:42 ` [PATCH v3 3/7] drm/i915: Cache ringbuffer GTT VMA Tvrtko Ursulin
2016-01-12 11:54 ` Chris Wilson
2016-01-11 16:16 ` [PATCH 11/13] drm/i915: Cache ringbuffer GTT address Dave Gordon
2016-01-11 17:44 ` Tvrtko Ursulin
2016-01-08 11:29 ` [PATCH 12/13] drm/i915: Add BKL asserts to get page helpers Tvrtko Ursulin
2016-01-08 11:37 ` Chris Wilson
2016-01-08 11:29 ` [PATCH 13/13] drm/i915: Cache LRC state page in the context Tvrtko Ursulin
2016-01-08 11:38 ` [PATCH v2 00/13] Misc cleanups and locking fixes Chris Wilson
2016-01-11 9:44 ` ✗ failure: Fi.CI.BAT Patchwork
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160111084928.GT8076@phenom.ffwll.local \
--to=daniel@ffwll.ch \
--cc=Intel-gfx@lists.freedesktop.org \
--cc=tvrtko.ursulin@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.