From: Andrew Jackson <Andrew.Jackson@arm.com>
To: Russell King <linux@arm.linux.org.uk>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.cz>,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: [PATCH 0/5] serial: pl011: Fix DMA issues on 64bit PL330 based systems
Date: Fri, 07 Nov 2014 14:14:30 +0000 [thread overview]
Message-ID: <545CD3C6.9080408@arm.com> (raw)
This patch set fixes a number of issues found when using
DMA driven UART transfers on the PL011 UART through a
DMA330 DMA controller on a 64bit system.
Andrew Jackson (5):
serial: pl011: Allocate TX DMA buffer from DMA capable memory
serial: pl011: Avoid assumptions about buffer size when refilling TX
DMA
serial: pl011: Set length of DMA transfer
serial: pl011: Don't enable RX DMA if residue processing not
supported
serial: pl011: Add device tree support for RX DMA polling
Documentation/devicetree/bindings/serial/pl011.txt | 19 +++++---
drivers/tty/serial/amba-pl011.c | 46 +++++++++++++++++--
2 files changed, 53 insertions(+), 12 deletions(-)
WARNING: multiple messages have this Message-ID (diff)
From: Andrew.Jackson@arm.com (Andrew Jackson)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/5] serial: pl011: Fix DMA issues on 64bit PL330 based systems
Date: Fri, 07 Nov 2014 14:14:30 +0000 [thread overview]
Message-ID: <545CD3C6.9080408@arm.com> (raw)
This patch set fixes a number of issues found when using
DMA driven UART transfers on the PL011 UART through a
DMA330 DMA controller on a 64bit system.
Andrew Jackson (5):
serial: pl011: Allocate TX DMA buffer from DMA capable memory
serial: pl011: Avoid assumptions about buffer size when refilling TX
DMA
serial: pl011: Set length of DMA transfer
serial: pl011: Don't enable RX DMA if residue processing not
supported
serial: pl011: Add device tree support for RX DMA polling
Documentation/devicetree/bindings/serial/pl011.txt | 19 +++++---
drivers/tty/serial/amba-pl011.c | 46 +++++++++++++++++--
2 files changed, 53 insertions(+), 12 deletions(-)
next reply other threads:[~2014-11-07 14:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-07 14:14 Andrew Jackson [this message]
2014-11-07 14:14 ` [PATCH 0/5] serial: pl011: Fix DMA issues on 64bit PL330 based systems Andrew Jackson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=545CD3C6.9080408@arm.com \
--to=andrew.jackson@arm.com \
--cc=gregkh@linuxfoundation.org \
--cc=jslaby@suse.cz \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-serial@vger.kernel.org \
--cc=linux@arm.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.