From: Vasily Khoruzhick <anarsoul@gmail.com>
To: linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 1/3] ARM: PXA: PXAFB: Fix double-free issue
Date: Sat, 26 Feb 2011 16:39:46 +0000 [thread overview]
Message-ID: <201102261839.46806.anarsoul@gmail.com> (raw)
In-Reply-To: <201102201946.20681.marek.vasut@gmail.com>
On Sunday 20 February 2011 20:46:20 Marek Vasut wrote:
> > @@ -629,6 +629,9 @@ static void overlay1fb_disable(struct pxafb_layer
> > *ofb)
> >
> > {
> >
> > uint32_t lccr5 = lcd_readl(ofb->fbi, LCCR5);
> >
> > + if (!(lcd_readl(ofb->fbi, OVL1C1) & OVLxC1_OEN))
> > + return;
> > +
>
> Maybe you can even avoid reading LCCR5 above ;-)
Agreed.
Will resend soon.
WARNING: multiple messages have this Message-ID (diff)
From: anarsoul@gmail.com (Vasily Khoruzhick)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/3] ARM: PXA: PXAFB: Fix double-free issue
Date: Sat, 26 Feb 2011 18:39:46 +0200 [thread overview]
Message-ID: <201102261839.46806.anarsoul@gmail.com> (raw)
In-Reply-To: <201102201946.20681.marek.vasut@gmail.com>
On Sunday 20 February 2011 20:46:20 Marek Vasut wrote:
> > @@ -629,6 +629,9 @@ static void overlay1fb_disable(struct pxafb_layer
> > *ofb)
> >
> > {
> >
> > uint32_t lccr5 = lcd_readl(ofb->fbi, LCCR5);
> >
> > + if (!(lcd_readl(ofb->fbi, OVL1C1) & OVLxC1_OEN))
> > + return;
> > +
>
> Maybe you can even avoid reading LCCR5 above ;-)
Agreed.
Will resend soon.
next prev parent reply other threads:[~2011-02-26 16:39 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-02 20:46 [PATCH] ARM: PXA: Make PXA27x/PXA3xx overlay actually work Vasily Khoruzhick
2011-02-02 20:46 ` Vasily Khoruzhick
2011-02-13 13:31 ` Russell King - ARM Linux
2011-02-13 13:31 ` Russell King - ARM Linux
2011-02-15 7:35 ` Eric Miao
2011-02-15 7:35 ` Eric Miao
2011-02-15 8:41 ` Vasily Khoruzhick
2011-02-15 8:41 ` Vasily Khoruzhick
2011-02-15 11:51 ` Eric Miao
2011-02-15 11:51 ` Eric Miao
2011-02-15 11:58 ` Vasily Khoruzhick
2011-02-15 11:58 ` Vasily Khoruzhick
2011-02-15 13:36 ` Eric Miao
2011-02-15 13:36 ` Eric Miao
2011-02-15 13:51 ` Vasily Khoruzhick
2011-02-15 13:51 ` Vasily Khoruzhick
2011-02-15 15:12 ` Eric Miao
2011-02-15 15:12 ` Eric Miao
2011-02-15 15:18 ` Vasily Khoruzhick
2011-02-15 15:18 ` Vasily Khoruzhick
2011-02-17 7:43 ` [PATCH 1/2] ARM: PXA: PXAFB: Fix double-free issue Vasily Khoruzhick
2011-02-17 7:43 ` Vasily Khoruzhick
2011-02-17 7:43 ` [PATCH 2/2] ARM: PXA: PXAFB: fix plane Z-ordering problem Vasily Khoruzhick
2011-02-17 7:43 ` Vasily Khoruzhick
2011-02-17 11:03 ` [PATCH 1/2] ARM: PXA: PXAFB: Fix double-free issue Russell King - ARM Linux
2011-02-17 11:03 ` Russell King - ARM Linux
2011-02-17 11:06 ` Vasily Khoruzhick
2011-02-17 11:06 ` Vasily Khoruzhick
2011-02-20 15:02 ` [PATCH v2 1/3] " Vasily Khoruzhick
2011-02-20 15:02 ` Vasily Khoruzhick
2011-02-20 15:02 ` [PATCH v2 2/3] ARM: PXA: PXAFB: Fix plane Z-ordering problem Vasily Khoruzhick
2011-02-20 15:02 ` Vasily Khoruzhick
2011-02-20 15:02 ` [PATCH v2 3/3] ARM: PXA: PXAFB: Fix typo in ypos assignment Vasily Khoruzhick
2011-02-20 15:02 ` Vasily Khoruzhick
2011-02-20 18:47 ` Marek Vasut
2011-02-20 18:47 ` Marek Vasut
2011-02-20 18:46 ` [PATCH v2 1/3] ARM: PXA: PXAFB: Fix double-free issue Marek Vasut
2011-02-20 18:46 ` Marek Vasut
2011-02-26 16:39 ` Vasily Khoruzhick [this message]
2011-02-26 16:39 ` Vasily Khoruzhick
2011-03-05 22:30 ` Vasily Khoruzhick
2011-03-05 22:30 ` Vasily Khoruzhick
2011-03-11 9:20 ` [PATCH 1/4] ARM: PXA: PXAFB: rework pxafb overlay memory management Vasily Khoruzhick
2011-03-11 9:20 ` Vasily Khoruzhick
2011-03-11 9:20 ` [PATCH 2/4] ARM: PXA: PXAFB: Fix plane Z-ordering problem Vasily Khoruzhick
2011-03-11 9:20 ` Vasily Khoruzhick
2011-03-16 13:16 ` Eric Miao
2011-03-16 13:16 ` Eric Miao
2011-03-11 9:20 ` [PATCH 3/4] ARM: PXA: PXAFB: Fix typo in ypos assignment Vasily Khoruzhick
2011-03-11 9:20 ` Vasily Khoruzhick
2011-03-11 21:35 ` Marek Vasut
2011-03-11 21:35 ` Marek Vasut
2011-03-16 13:15 ` Eric Miao
2011-03-16 13:15 ` Eric Miao
2011-03-11 9:20 ` [PATCH 4/4] ARM: PXA: PXAFB: don't disable controller on cpufreq transition if overlay is in use Vasily Khoruzhick
2011-03-11 9:20 ` Vasily Khoruzhick
2011-03-16 13:16 ` [PATCH 4/4] ARM: PXA: PXAFB: don't disable controller on cpufreq Eric Miao
2011-03-16 13:16 ` [PATCH 4/4] ARM: PXA: PXAFB: don't disable controller on cpufreq transition if overlay is in use Eric Miao
2011-03-11 21:34 ` [PATCH 1/4] ARM: PXA: PXAFB: rework pxafb overlay memory management Marek Vasut
2011-03-11 21:34 ` Marek Vasut
2011-03-11 21:46 ` Vasily Khoruzhick
2011-03-11 21:46 ` Vasily Khoruzhick
2011-03-16 11:17 ` Eric Miao
2011-03-16 11:17 ` Eric Miao
2011-02-17 18:17 ` [PATCH 1/2] ARM: PXA: PXAFB: Fix double-free issue Marek Vasut
2011-02-17 18:17 ` Marek Vasut
2011-02-17 18:56 ` Russell King - ARM Linux
2011-02-17 18:56 ` Russell King - ARM Linux
2011-02-18 2:24 ` Eric Miao
2011-02-18 2:24 ` Eric Miao
2011-02-15 9:48 ` [PATCH] ARM: PXA: Make PXA27x/PXA3xx overlay actually work Russell King - ARM Linux
2011-02-15 9:48 ` Russell King - ARM Linux
2011-02-15 11:43 ` Eric Miao
2011-02-15 11:43 ` Eric Miao
2011-02-18 10:07 ` Sascha Hauer
2011-02-18 10:07 ` Sascha Hauer
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