From: Timur Tabi <timur@codeaurora.org>
To: Dave Martin <Dave.Martin@arm.com>, Huang Shijie <shijie.huang@arm.com>
Cc: gregkh@linuxfoundation.org, linux-serial@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] Revert "serial: amba-pl011: fix incorrect integer size in pl011_fifo_to_tty()"
Date: Fri, 23 Oct 2015 07:35:06 -0500 [thread overview]
Message-ID: <562A297A.9030204@codeaurora.org> (raw)
In-Reply-To: <20151023103056.GI4801@e103592.cambridge.arm.com>
Dave Martin wrote:
>> >The commit 71a5cd8a4 makes the console hang for some times.
>> >This reverts commit 71a5cd8a4a2602a6e9010b557a23af0a54df87b6.
> What hangs? Input? Output? Both?
>
> Is CREAD set on the terminal? If only input hangs, it's possible CREAD
> is not set and we were previously getting away with it, though I can't
> easily see why it should be unset...
Dave is right, the revert doesn't make any sense. Huang has a user-space
bug. Please check to see if CREAD is set. I'm pretty sure it isn't.
--
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the
Code Aurora Forum, hosted by The Linux Foundation.
WARNING: multiple messages have this Message-ID (diff)
From: timur@codeaurora.org (Timur Tabi)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] Revert "serial: amba-pl011: fix incorrect integer size in pl011_fifo_to_tty()"
Date: Fri, 23 Oct 2015 07:35:06 -0500 [thread overview]
Message-ID: <562A297A.9030204@codeaurora.org> (raw)
In-Reply-To: <20151023103056.GI4801@e103592.cambridge.arm.com>
Dave Martin wrote:
>> >The commit 71a5cd8a4 makes the console hang for some times.
>> >This reverts commit 71a5cd8a4a2602a6e9010b557a23af0a54df87b6.
> What hangs? Input? Output? Both?
>
> Is CREAD set on the terminal? If only input hangs, it's possible CREAD
> is not set and we were previously getting away with it, though I can't
> easily see why it should be unset...
Dave is right, the revert doesn't make any sense. Huang has a user-space
bug. Please check to see if CREAD is set. I'm pretty sure it isn't.
--
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the
Code Aurora Forum, hosted by The Linux Foundation.
next prev parent reply other threads:[~2015-10-23 12:35 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-23 10:00 [PATCH] Revert "serial: amba-pl011: fix incorrect integer size in pl011_fifo_to_tty()" Huang Shijie
2015-10-23 10:00 ` Huang Shijie
2015-10-23 10:31 ` Dave Martin
2015-10-23 10:31 ` Dave Martin
2015-10-23 12:35 ` Timur Tabi [this message]
2015-10-23 12:35 ` Timur Tabi
2015-10-23 13:34 ` Dave P Martin
2015-10-23 13:34 ` Dave P Martin
2015-10-23 15:37 ` Timur Tabi
2015-10-23 15:37 ` Timur Tabi
2015-10-23 16:02 ` Dave P Martin
2015-10-23 16:02 ` Dave P Martin
2015-10-23 16:38 ` Timur Tabi
2015-10-23 16:38 ` Timur Tabi
2015-10-23 17:49 ` Peter Hurley
2015-10-23 17:49 ` Peter Hurley
2015-10-26 1:58 ` Huang Shijie
2015-10-26 1:58 ` Huang Shijie
2015-10-26 2:13 ` Huang Shijie
2015-10-26 2:13 ` Huang Shijie
2015-10-26 5:47 ` Huang Shijie
2015-10-26 5:47 ` Huang Shijie
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