From: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
To: "Antti Koskipää" <antti.koskipaa@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH i-g-t 5/7] kms_cursor_crc: Add reference software rendering
Date: Wed, 2 Apr 2014 14:38:11 +0300 [thread overview]
Message-ID: <20140402113811.GQ21652@intel.com> (raw)
In-Reply-To: <533BF42C.7030106@linux.intel.com>
On Wed, Apr 02, 2014 at 02:27:40PM +0300, Antti Koskipää wrote:
> On 04/02/2014 02:21 PM, Ville Syrjälä wrote:
> > On Wed, Apr 02, 2014 at 02:06:28PM +0300, Antti Koskipaa wrote:
> > <snip>
> >> @@ -184,9 +192,6 @@ static void test_crc_offscreen(test_data_t *test_data)
> >> do_test(test_data, left - (cursor_w+512), right + (cursor_w+512), top , bottom );
> >> do_test(test_data, left , right , top - (cursor_h+512), bottom + (cursor_h+512));
> >> do_test(test_data, left - (cursor_w+512), right + (cursor_w+512), top - (cursor_h+512), bottom + (cursor_h+512));
> >> -
> >> - /* go nuts */
> >> - do_test(test_data, INT_MIN, INT_MAX, INT_MIN, INT_MAX);
> >
> > Why are you dropping the go nuts test? We had an actual bug in the
> > driver that this managed to hit. We should keep this test to avoid
> > regressions.
>
> Link please. Cairo went nuts with that one, but if there is a case for
> the test, I'll work around Cairo to keep it.
commit 92e76c8c7e436a07af3e0b594480ff8689add078
Author: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Mon Oct 21 19:01:58 2013 +0300
drm/i915: Clamp cursor coordinates to int16_t range
is the commit that fixed the bug.
--
Ville Syrjälä
Intel OTC
next prev parent reply other threads:[~2014-04-02 11:38 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-02 11:06 [PATCH i-g-t 0/7] kms_cursor_crc enhancements Antti Koskipaa
2014-04-02 11:06 ` [PATCH i-g-t 1/7] kms_cursor_crc: Remove some test cases and change cursor to color Antti Koskipaa
2014-04-02 11:06 ` [PATCH i-g-t 2/7] kms_cursor_crc: Move cursor enable and disable calls where they belong Antti Koskipaa
2014-04-02 11:06 ` [PATCH i-g-t 3/7] kms_cursor_crc: Use a function pointer to call test Antti Koskipaa
2014-04-02 11:06 ` [PATCH i-g-t 4/7] kms_cursor_crc: Separate onscreen and offscreen tests Antti Koskipaa
2014-04-02 11:06 ` [PATCH i-g-t 5/7] kms_cursor_crc: Add reference software rendering Antti Koskipaa
2014-04-02 11:21 ` Ville Syrjälä
2014-04-02 11:27 ` Antti Koskipää
2014-04-02 11:38 ` Ville Syrjälä [this message]
2014-04-02 11:06 ` [PATCH i-g-t 6/7] kms_cursor_crc: Add moving cursor test Antti Koskipaa
2014-04-02 11:06 ` [PATCH i-g-t 7/7] kms_cursor_crc: Add random cursor placement test Antti Koskipaa
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