From: Steven Rostedt <rostedt@goodmis.org>
To: Hugh Dickins <hughd@google.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>,
Matt Roper <matthew.d.roper@intel.com>,
Lucas De Marchi <lucas.demarchi@intel.com>,
Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>,
Caz Yokoyama <caz.yokoyama@intel.com>,
LKML <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Jani Nikula <jani.nikula@linux.intel.com>,
Matthew Brost <matthew.brost@intel.com>,
intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Subject: Re: [Intel-gfx] [BUG 5.15-rc3] kernel BUG at drivers/gpu/drm/i915/i915_sw_fence.c:245!
Date: Sat, 2 Oct 2021 08:17:50 -0400 [thread overview]
Message-ID: <20211002081750.7eec92dd@oasis.local.home> (raw)
In-Reply-To: <259ff554-76b8-8523-033-9e996f549c70@google.com>
On Sat, 2 Oct 2021 03:17:29 -0700 (PDT)
Hugh Dickins <hughd@google.com> wrote:
> Yes (though bisection doesn't work right on this one): the fix
Interesting, as it appeared to be very reliable. But I didn't do the
"try before / after" on the patch.
> https://lore.kernel.org/lkml/1f955bff-fd9e-d2ee-132a-f758add9e9cb@google.com/
> seems to have got lost in the system: it has not even appeared in
> linux-next yet. I was going to send a reminder later this weekend.
>
> Here it is again (but edited to replace "__aligned(4)" in the original
> by the official "__i915_sw_fence_call" I discovered afterwards; and
> ignoring recent discussions of where __attributes ought to appear :-)
>
>
> [PATCH] drm/i915: fix blank screen booting crashes
Thanks, I added it to my "fixes" patch set that I apply before testing.
It looks to have done the trick, and the kernel boots now.
Tested-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
-- Steve
next prev parent reply other threads:[~2021-10-02 12:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-02 6:02 [Intel-gfx] [BUG 5.15-rc3] kernel BUG at drivers/gpu/drm/i915/i915_sw_fence.c:245! Steven Rostedt
2021-10-02 10:17 ` Hugh Dickins
2021-10-02 12:17 ` Steven Rostedt [this message]
2021-10-02 16:49 ` Linus Torvalds
2021-10-02 17:10 ` Hugh Dickins
2021-10-04 7:39 ` Jani Nikula
2021-10-02 10:52 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for " Patchwork
2021-10-02 11:26 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2021-10-02 12:46 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
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