From: Mike Frysinger <vapier@gentoo.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] video: cfb_console: flush dcache for frame buffer in DRAM
Date: Thu, 19 Jul 2012 09:26:23 -0400 [thread overview]
Message-ID: <201207190926.25261.vapier@gentoo.org> (raw)
In-Reply-To: <20120605092840.2b4d169e@wker>
On Tuesday 05 June 2012 03:28:40 Anatolij Gustschin wrote:
> On Sat, 28 Apr 2012 17:04:07 +0200 Anatolij Gustschin wrote:
> > Data cache flushing is required for frame buffer in RAM to fix the
> > distorted console text output. Currently this text distortion is
> > observed with cfb on beageboard and N900 when running with data
> > cache enabled.
>
> Applied to u-boot-video/master after rebasing and fixing commit log.
this patch is still wrong for the reasons i cited earlier. your cache
functions are broken, not the driver.
-mike
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next prev parent reply other threads:[~2012-07-19 13:26 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-28 15:04 [U-Boot] [PATCH] video: cfb_console: flush dcache for frame buffer in DRAM Anatolij Gustschin
2012-04-28 15:58 ` Pali Rohár
2012-04-28 18:16 ` Mike Frysinger
2012-04-30 15:32 ` Anatolij Gustschin
2012-05-01 4:14 ` Mike Frysinger
2012-04-30 2:25 ` Marek Vasut
2012-04-30 5:56 ` Simon Glass
2012-04-30 16:26 ` Anatolij Gustschin
2012-04-30 15:19 ` Anatolij Gustschin
2012-04-30 15:21 ` Marek Vasut
2012-04-30 15:27 ` Anatolij Gustschin
2012-04-30 15:57 ` Marek Vasut
2012-06-05 7:28 ` Anatolij Gustschin
2012-07-19 13:26 ` Mike Frysinger [this message]
2012-07-19 15:49 ` Marek Vasut
2012-07-19 16:51 ` Mike Frysinger
-- strict thread matches above, loose matches on Subject: below --
2012-09-18 2:49 Eric Nelson
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