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From: Andi Shyti <andi.shyti@linux.intel.com>
To: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: intel-gfx-trybot@lists.freedesktop.org,
	intel-gfx@lists.freedesktop.org,
	Chris Wilson <chris@chris-wilson.co.uk>
Subject: Re: [Intel-gfx] [PATCH] drm/i915/selftests: fix subtraction overflow bug
Date: Mon, 11 Jul 2022 18:05:02 +0200	[thread overview]
Message-ID: <YsxKLqbXF1hJlrYm@alfio.lan> (raw)
In-Reply-To: <20220624113528.2159210-1-andrzej.hajda@intel.com>

Hi Andrzej,

On Fri, Jun 24, 2022 at 01:35:28PM +0200, Andrzej Hajda wrote:
> On some machines hole_end can be small enough to cause subtraction
> overflow. On the other side (addr + 2 * min_alignment) can overflow
> in case of mock tests. This patch should handle both cases.
> 
> Fixes: e1c5f754067b59 ("drm/i915: Avoid overflow in computing pot_hole loop termination")
> Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/3674
> Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>

pushed in drm-intel-next-fixes

Thanks,
Andi

      parent reply	other threads:[~2022-07-11 16:05 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-24 11:35 [Intel-gfx] [PATCH] drm/i915/selftests: fix subtraction overflow bug Andrzej Hajda
2022-06-24 11:52 ` Andi Shyti
2022-06-24 13:23 ` [Intel-gfx] ✓ Fi.CI.BAT: success for " Patchwork
2022-06-27 19:59 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2022-06-30 14:33   ` Andrzej Hajda
2022-07-11 16:05 ` Andi Shyti [this message]

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