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Date: Mon, 18 Feb 2019 09:12:23 +0100 From: Bartosz Golaszewski <bgolaszewski@...libre.com> To: David Lechner <david@...hnology.com> Cc: Bartosz Golaszewski <brgl@...ev.pl>, Dmitry Torokhov <dmitry.torokhov@...il.com>, Sekhar Nori <nsekhar@...com>, Kevin Hilman <khilman@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, Jason Cooper <jason@...edaemon.net>, Marc Zyngier <marc.zyngier@....com>, arm-soc <linux-arm-kernel@...ts.infradead.org>, LKML <linux-kernel@...r.kernel.org> Subject: Re: [PATCH v4 33/37] ARM: davinci: cp-intc: use readl/writel_relaxed() niedz., 17 lut 2019 o 11:01 David Lechner <david@...hnology.com> napisaĆ(a): > > On 2/14/19 8:52 AM, Bartosz Golaszewski wrote: > > From: Bartosz Golaszewski <bgolaszewski@...libre.com> > > > > Raplace all calls to __raw_readl() & __raw_writel() with readl_relaxed() > > s/Raplace/Replace/ > > > and writel_relaxed() respectively. It's safe to do as there's no > > endianness conversion being done in the code. > > Should this be combined with patch 14/37? > No, this is for cp-intc and the other one is for aintc. I'd keep them separate. Bart > > > > Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com> > > --- > > arch/arm/mach-davinci/cp_intc.c | 4 ++-- > > 1 file changed, 2 insertions(+), 2 deletions(-) > > > > diff --git a/arch/arm/mach-davinci/cp_intc.c b/arch/arm/mach-davinci/cp_intc.c > > index 1bf11fa8be76..f88b7f0978aa 100644 > > --- a/arch/arm/mach-davinci/cp_intc.c > > +++ b/arch/arm/mach-davinci/cp_intc.c > > @@ -45,13 +45,13 @@ static struct irq_domain *davinci_cp_intc_irq_domain; > > > > static inline unsigned int davinci_cp_intc_read(unsigned int offset) > > { > > - return __raw_readl(davinci_cp_intc_base + offset); > > + return readl_relaxed(davinci_cp_intc_base + offset); > > } > > > > static inline void davinci_cp_intc_write(unsigned long value, > > unsigned int offset) > > { > > - __raw_writel(value, davinci_cp_intc_base + offset); > > + writel_relaxed(value, davinci_cp_intc_base + offset); > > } > > > > static void davinci_cp_intc_ack_irq(struct irq_data *d) > >
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