From: Steven Rostedt <rostedt@goodmis.org>
To: Gilad Broner <gbroner@codeaurora.org>
Cc: James.Bottomley@HansenPartnership.com,
linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org,
linux-arm-msm@vger.kernel.org, santoshsy@gmail.com,
linux-scsi-owner@vger.kernel.org, subhashj@codeaurora.org,
ygardi@codeaurora.org, draviv@codeaurora.org,
Lee Susman <lsusman@codeaurora.org>,
Sujit Reddy Thumma <sthumma@codeaurora.org>,
Vinayak Holikatti <vinholikatti@gmail.com>,
"James E.J. Bottomley" <JBottomley@parallels.com>,
Ingo Molnar <mingo@redhat.com>
Subject: Re: [PATCH v7 3/3] scsi: ufs: add trace events and dump prints for debug
Date: Thu, 12 Mar 2015 12:13:14 -0400 [thread overview]
Message-ID: <20150312121314.19c40cfd@gandalf.local.home> (raw)
In-Reply-To: <1426175700-23152-4-git-send-email-gbroner@codeaurora.org>
On Thu, 12 Mar 2015 17:55:00 +0200
Gilad Broner <gbroner@codeaurora.org> wrote:
> Add trace events to driver to allow monitoring and profilig
> of activities such as PM suspend/resume, hibernate enter/exit,
> clock gating and clock scaling up/down.
> In addition, add UFS host controller register dumps to provide
> detailed information in case of errors to assist in analysis
> of issues.
>
> Signed-off-by: Dolev Raviv <draviv@codeaurora.org>
> Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
> Signed-off-by: Lee Susman <lsusman@codeaurora.org>
> Signed-off-by: Sujit Reddy Thumma <sthumma@codeaurora.org>
> Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org>
> ---
> drivers/scsi/ufs/ufs-qcom.c | 53 +++++
> drivers/scsi/ufs/ufshcd.c | 511 +++++++++++++++++++++++++++++++++++++++++---
> drivers/scsi/ufs/ufshcd.h | 49 ++++-
> drivers/scsi/ufs/ufshci.h | 1 +
> include/trace/events/ufs.h | 213 ++++++++++++++++++
For the tracing part...
Acked-by: Steven Rostedt <rostedt@goodmis.org>
-- Steve
> 5 files changed, 790 insertions(+), 37 deletions(-)
> create mode 100644 include/trace/events/ufs.h
next prev parent reply other threads:[~2015-03-12 16:13 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-12 15:54 [PATCH v7 0/3] Add ioctl and debug utilities to UFS driver Gilad Broner
2015-03-12 15:54 ` [PATCH v7 1/3] scsi: ufs: add ioctl interface for query request Gilad Broner
2015-03-12 15:54 ` Gilad Broner
2015-03-18 13:17 ` Dov Levenglick
2015-03-12 15:54 ` [PATCH v7 2/3] scsi: ufs: add debugfs for ufs Gilad Broner
2015-03-18 13:19 ` Dov Levenglick
2015-03-18 13:19 ` Dov Levenglick
2015-03-27 13:05 ` James Bottomley
2015-03-12 15:55 ` [PATCH v7 3/3] scsi: ufs: add trace events and dump prints for debug Gilad Broner
2015-03-12 16:13 ` Steven Rostedt [this message]
2015-03-18 13:20 ` Dov Levenglick
2015-03-18 13:20 ` Dov Levenglick
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