From: Arnd Bergmann <arnd@arndb.de>
To: Santosh Y <santoshsy@gmail.com>
Cc: Girish K S <girish.shivananjappa@linaro.org>,
Vinayak Holikatti <vinholikatti@gmail.com>,
James.Bottomley@hansenpartnership.com,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
patches@linaro.org, linux-samsung-soc@vger.kernel.org,
saugata.das@linaro.org, venkat@linaro.org, vishak.g@samsung.com,
k.rajesh@samsung.com, yejin.moon@samsung.com,
Sree kumar <sreekumar.c@samsung.com>
Subject: Re: [PATCH 1/4] [SCSI] ufshcd: UFS Host controller driver
Date: Sat, 11 Feb 2012 19:52:08 +0000 [thread overview]
Message-ID: <201202111952.08745.arnd@arndb.de> (raw)
In-Reply-To: <CALMYJDtCc_M8dOna1wfeLai1Fjj3NfcnJb7AcFNgMdvGQtuamA@mail.gmail.com>
On Friday 10 February 2012, Santosh Y wrote:
> > UFS host controller specification Section 7.2.1, step 11, mentions
> > that the aggregation control register should be set if run/stop bit is
> > not enabled.
> > But In this case the run/ stop bit is set above before configuring the
> > aggregation register. Please check for the same in other places from
> > where it is called.
> >
>
> The spec mentions, (Section 7.2.1, step 11)
> "UTRIACR initialization may be executed at any time when the Run/Stop
> register (UTRLRSR)
> is not enabled or when no requests are outstanding."
>
> At this point in the code, during execution, there will not be any
> outstanding requests.
One meta-comment: When you reply on a long email like this, please
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Arnd
next prev parent reply other threads:[~2012-02-11 19:52 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-02 4:57 [PATCH 0/4] [SCSI] ufshcd: UFS Host Controller Driver Vinayak Holikatti
2012-02-02 4:57 ` Vinayak Holikatti
2012-02-02 4:57 ` [PATCH 1/4] [SCSI] ufshcd: UFS Host controller driver Vinayak Holikatti
2012-02-03 15:19 ` Arnd Bergmann
2012-02-04 6:58 ` Santosh Y
2012-02-04 6:58 ` Santosh Y
2012-02-07 7:16 ` Felipe Balbi
2012-02-07 15:10 ` Santosh Y
2012-02-09 19:15 ` Girish K S
2012-02-09 19:15 ` Girish K S
2012-02-10 7:06 ` Santosh Y
2012-02-11 19:52 ` Arnd Bergmann [this message]
2012-02-02 4:57 ` [PATCH 2/4] [SCSI] ufshcd: UFS UTP Transfer requests handling Vinayak Holikatti
2012-02-05 12:51 ` Namjae Jeon
2012-02-05 14:36 ` Santosh Y
2012-02-08 19:48 ` Girish K S
2012-02-02 4:57 ` [PATCH 3/4] [SCSI] ufshcd: UFSHCI error handling Vinayak Holikatti
2012-02-02 4:57 ` [PATCH 4/4] [SCSI] ufshcd: SCSI " Vinayak Holikatti
2012-02-05 7:37 ` Namjae Jeon
2012-02-05 7:37 ` Namjae Jeon
2012-02-05 9:17 ` Santosh Y
2012-02-06 7:16 ` Amit Sahrawat
2012-02-06 19:00 ` Santosh Y
2012-02-06 19:00 ` Santosh Y
2012-02-11 17:39 ` Amit Sahrawat
2012-02-05 7:20 ` [PATCH 0/4] [SCSI] ufshcd: UFS Host Controller Driver Namjae Jeon
2012-02-05 22:45 ` Namjae Jeon
2012-02-06 7:17 ` Santosh Y
2012-02-09 4:34 ` Namjae Jeon
2012-02-09 4:34 ` Namjae Jeon
2012-02-09 7:53 ` Santosh Y
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