linux-kernel - Re: [PATCH 3/7] tty: serial: msm: Fix command Stale Event Enable definition

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Message-Id: <EF8B8149-63BF-4F09-8EF2-AD55E66365DE@linaro.org>
Date:	Sat, 19 Sep 2015 07:56:35 +0300
From:	"Ivan T. Ivanov" <ivan.ivanov@...aro.org>
To:	Stephen Boyd <sboyd@...eaurora.org>
Cc:	Andy Gross <agross@...eaurora.org>,
	David Brown <davidb@...eaurora.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jslaby@...e.com>,
	Frank Rowand <frank.rowand@...ymobile.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
	linux-serial@...r.kernel.org
Subject: Re: [PATCH 3/7] tty: serial: msm: Fix command Stale Event Enable definition


> On Sep 19, 2015, at 2:33 AM, Stephen Boyd <sboyd@...eaurora.org> wrote:
> 
> On 09/12, Ivan T. Ivanov wrote:
>> Stale Event Enable command should be 5 not 8, fix this.
>> 
>> Signed-off-by: Ivan T. Ivanov <ivan.ivanov@...aro.org>
>> ---
>> drivers/tty/serial/msm_serial.h | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>> 
>> diff --git a/drivers/tty/serial/msm_serial.h b/drivers/tty/serial/msm_serial.h
>> index 60917d30c6b5..223f961f992a 100644
>> --- a/drivers/tty/serial/msm_serial.h
>> +++ b/drivers/tty/serial/msm_serial.h
>> @@ -59,7 +59,7 @@
>> #define UART_CR_CMD_SET_RFR		(13 << 4)
>> #define UART_CR_CMD_RESET_RFR		(14 << 4)
>> #define UART_CR_CMD_PROTECTION_EN	(16 << 4)
>> -#define UART_CR_CMD_STALE_EVENT_ENABLE	(80 << 4)
>> +#define UART_CR_CMD_STALE_EVENT_ENABLE	(5 << 8)
> 
> I don't get this one
> 
> 5 << 8 == 80 << 4
> 
> so this makes no difference.


Uh, of course. It is not 0x80. 

Regards,
Ivan--
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