From: Archit Taneja <architt@codeaurora.org>
To: Stephen Boyd <sboyd@codeaurora.org>,
Mike Turquette <mturquette@baylibre.com>
Cc: linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH] clk: qcom: msm8960: Fix dsi1/2 halt bits
Date: Tue, 27 Oct 2015 11:02:14 +0530 [thread overview]
Message-ID: <562F0C5E.7050307@codeaurora.org> (raw)
In-Reply-To: <1445909002-31576-1-git-send-email-sboyd@codeaurora.org>
On 10/27/2015 06:53 AM, Stephen Boyd wrote:
> The halt bits for these clocks seem wrong. I get the following
> warning while booting on an msm8960-cdp:
>
> WARNING: CPU: 0 PID: 1 at drivers/clk/qcom/clk-branch.c:97 clk_branch_toggle+0xd0/0x138()
> dsi1_clk status stuck at 'on'
> Modules linked in:
> CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.3.0-rc3-00113-g5532cfb567fe #110
> Hardware name: Qualcomm (Flattened Device Tree)
> [<c0216984>] (unwind_backtrace) from [<c02138f8>] (show_stack+0x10/0x14)
> [<c02138f8>] (show_stack) from [<c04a525c>] (dump_stack+0x70/0xbc)
> [<c04a525c>] (dump_stack) from [<c0223c70>] (warn_slowpath_common+0x78/0xb4)
> [<c0223c70>] (warn_slowpath_common) from [<c0223d40>] (warn_slowpath_fmt+0x30/0x40)
> [<c0223d40>] (warn_slowpath_fmt) from [<c05fc2dc>] (clk_branch_toggle+0xd0/0x138)
> [<c05fc2dc>] (clk_branch_toggle) from [<c05f3f3c>] (clk_disable_unused_subtree+0x98/0x1b0)
> [<c05f3f3c>] (clk_disable_unused_subtree) from [<c05f3ec4>] (clk_disable_unused_subtree+0x20/0x1b0)
> [<c05f3ec4>] (clk_disable_unused_subtree) from [<c05f5474>] (clk_disable_unused+0x58/0xd8)
> [<c05f5474>] (clk_disable_unused) from [<c0209710>] (do_one_initcall+0xac/0x1ec)
> [<c0209710>] (do_one_initcall) from [<c0991db4>] (kernel_init_freeable+0x11c/0x1e8)
> [<c0991db4>] (kernel_init_freeable) from [<c0727ae0>] (kernel_init+0x8/0xec)
> [<c0727ae0>] (kernel_init) from [<c0210238>] (ret_from_fork+0x14/0x3c)
>
> Fix the status bits and the errors go away.
>
> Fixes: 5532cfb567fe ("clk: qcom: mmcc-8960: Add DSI related clocks")
> Cc: Archit Taneja <architt@codeaurora.org>
> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
> ---
Acked-by: Archit Taneja <architt@codeaurora.org>
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora
Forum, hosted by The Linux Foundation
prev parent reply other threads:[~2015-10-27 5:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-27 1:23 [PATCH] clk: qcom: msm8960: Fix dsi1/2 halt bits Stephen Boyd
2015-10-27 5:32 ` Archit Taneja [this message]
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=562F0C5E.7050307@codeaurora.org \
--to=architt@codeaurora.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mturquette@baylibre.com \
--cc=sboyd@codeaurora.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).