From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] dmaengine: sa11x0: report slave capabilities to upper layers
Date: Thu, 2 Apr 2015 16:41:42 +0100 [thread overview]
Message-ID: <20150402154142.GL24899@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1427989171-1702-1-git-send-email-dbaryshkov@gmail.com>
On Thu, Apr 02, 2015 at 06:39:31PM +0300, Dmitry Eremin-Solenikov wrote:
> Fix the following warning by initializing necessary fields in the dma_device
> structure.
>
> ------------[ cut here ]------------
> WARNING: CPU: 0 PID: 1 at drivers/dma/dmaengine.c:863 dma_async_device_register+0x2b4/0x4f0()
> this driver doesn't support generic slave capabilities reporting
> Modules linked in:
> CPU: 0 PID: 1 Comm: swapper Not tainted 4.0.0-rc5+ #10
> Hardware name: Sharp-Collie
> [<c0105cd8>] (unwind_backtrace) from [<c0103ef8>] (show_stack+0x10/0x14)
> [<c0103ef8>] (show_stack) from [<c010e9b8>] (warn_slowpath_common+0x74/0xac)
> [<c010e9b8>] (warn_slowpath_common) from [<c010ea20>] (warn_slowpath_fmt+0x30/0x40)
> [<c010ea20>] (warn_slowpath_fmt) from [<c02956fc>] (dma_async_device_register+0x2b4/0x4f0)
> [<c02956fc>] (dma_async_device_register) from [<c0296a9c>] (sa11x0_dma_probe+0x21c/0x358)
> [<c0296a9c>] (sa11x0_dma_probe) from [<c02c52c0>] (platform_drv_probe+0x30/0x94)
> [<c02c52c0>] (platform_drv_probe) from [<c02c39bc>] (driver_probe_device+0x84/0x234)
> [<c02c39bc>] (driver_probe_device) from [<c02c3c4c>] (__driver_attach+0x98/0x9c)
> [<c02c3c4c>] (__driver_attach) from [<c02c1f9c>] (bus_for_each_dev+0x74/0xa4)
> [<c02c1f9c>] (bus_for_each_dev) from [<c02c3230>] (bus_add_driver+0x13c/0x1e8)
> [<c02c3230>] (bus_add_driver) from [<c02c4260>] (driver_register+0x78/0xf8)
> [<c02c4260>] (driver_register) from [<c0100624>] (do_one_initcall+0x84/0x1f4)
> [<c0100624>] (do_one_initcall) from [<c0700e1c>] (kernel_init_freeable+0xf8/0x1b4)
> [<c0700e1c>] (kernel_init_freeable) from [<c040a920>] (kernel_init+0x8/0xf0)
> [<c040a920>] (kernel_init) from [<c01013a8>] (ret_from_fork+0x14/0x2c)
> ---[ end trace e188b8fe0e782e75 ]---
>
> Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
--
FTTC broadband for 0.8mile line: currently at 10.5Mbps down 400kbps up
according to speedtest.net.
next prev parent reply other threads:[~2015-04-02 15:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-02 15:39 [PATCH] dmaengine: sa11x0: report slave capabilities to upper layers Dmitry Eremin-Solenikov
2015-04-02 15:41 ` Russell King - ARM Linux [this message]
2015-04-17 17:57 ` Vinod Koul
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=20150402154142.GL24899@n2100.arm.linux.org.uk \
--to=linux@arm.linux.org.uk \
--cc=linux-arm-kernel@lists.infradead.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).