From: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
To: igt-dev@lists.freedesktop.org
Subject: Re: [igt-dev] [PATCH i-g-t] lib/igt_draw: Zero initalize the igt_bufs
Date: Mon, 24 Jun 2019 18:27:37 +0300 [thread overview]
Message-ID: <20190624152737.GQ5942@intel.com> (raw)
In-Reply-To: <20190624151422.21058-1-ville.syrjala@linux.intel.com>
On Mon, Jun 24, 2019 at 06:14:18PM +0300, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> I missed these when sprinkling the memsets. Using stack garbage as the
> aux surface state isn't a good idea. Causes kms_front_buffer_tracking
> to fail on skl+.
>
> Fixes: a4393c3951ec ("lib: Add aux surface state to igt_buf")
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
bash history fail. Please ignore.
> ---
> lib/igt_draw.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/igt_draw.c b/lib/igt_draw.c
> index ebae915113da..c7d5770dca28 100644
> --- a/lib/igt_draw.c
> +++ b/lib/igt_draw.c
> @@ -568,7 +568,7 @@ static void draw_rect_render(int fd, struct cmd_data *cmd_data,
> drm_intel_bo *src, *dst;
> uint32_t devid = intel_get_drm_devid(fd);
> igt_render_copyfunc_t rendercopy = igt_get_render_copyfunc(devid);
> - struct igt_buf src_buf, dst_buf;
> + struct igt_buf src_buf = {}, dst_buf = {};
> struct intel_batchbuffer *batch;
> uint32_t tiling, swizzle;
> struct buf_data tmp;
> --
> 2.16.4
--
Ville Syrjälä
Intel
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next prev parent reply other threads:[~2019-06-24 15:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-24 15:14 [igt-dev] [PATCH i-g-t] lib/igt_draw: Zero initalize the igt_bufs Ville Syrjala
2019-06-24 15:27 ` Ville Syrjälä [this message]
2019-06-24 16:34 ` [igt-dev] ✗ Fi.CI.BAT: failure for lib/igt_draw: Zero initalize the igt_bufs (rev2) Patchwork
2019-06-25 7:17 ` [igt-dev] [PATCH i-g-t] lib/igt_draw: Zero initalize the igt_bufs Ser, Simon
-- strict thread matches above, loose matches on Subject: below --
2018-07-06 16:39 Ville Syrjala
2018-07-06 16:43 ` Chris Wilson
2018-07-06 16:45 ` Antonio Argenziano
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