From: Jinpu Wang <jinpu.wang@cloud.ionos.com>
To: Deepak Ukey <deepak.ukey@microchip.com>
Cc: Linux SCSI Mailinglist <linux-scsi@vger.kernel.org>,
Vasanthalakshmi.Tharmarajan@microchip.com,
Viswas G <Viswas.G@microchip.com>,
Jinpu Wang <jinpu.wang@profitbricks.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
yuuzheng@google.com, Vikram Auradkar <auradkar@google.com>,
vishakhavc@google.com, bjashnani@google.com,
Radha Ramachandran <radha@google.com>,
akshatzen@google.com
Subject: Re: [PATCH V3 2/2] pm80xx : Staggered spin up support.
Date: Tue, 21 Jul 2020 09:28:07 +0200 [thread overview]
Message-ID: <CAMGffEk3pj4bSaJAZp5oBEy4Pp0MRQKdhJE-DsyY1C147tFLkA@mail.gmail.com> (raw)
In-Reply-To: <20200720135303.6948-3-deepak.ukey@microchip.com>
On Mon, Jul 20, 2020 at 3:43 PM Deepak Ukey <deepak.ukey@microchip.com> wrote:
>
> From: Viswas G <Viswas.G@microchip.com>
>
> As a part of drive discovery, driver will initaite the drive spin up.
> If all drives do spin up together, it will result in large power
> consumption. To reduce the power consumption, driver provide an option
> to make a small group of drives (say 3 or 4 drives together) to do the
> spin up. The delay between two spin up group and no of drives to
> spin up (group) can be programmed by the customer in seeprom and
> driver will use it to control the spinup.
>
> Signed-off-by: Viswas G <Viswas.G@microchip.com>
> Signed-off-by: Radha Ramachandran <radha@google.com>
> Signed-off-by: Deepak Ukey <Deepak.Ukey@microchip.com>
> Signed-off-by: kernel test robot <lkp@intel.com>
Thanks,
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
prev parent reply other threads:[~2020-07-21 7:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-20 13:53 [PATCH V3 0/2] pm80xx : Updates for the driver version 0.1.39 Deepak Ukey
2020-07-20 13:53 ` [PATCH V3 1/2] pm80xx : Support for get phy profile functionality Deepak Ukey
2020-07-20 18:44 ` kernel test robot
2020-07-21 7:17 ` Jinpu Wang
2020-07-20 13:53 ` [PATCH V3 2/2] pm80xx : Staggered spin up support Deepak Ukey
2020-07-21 7:28 ` Jinpu Wang [this message]
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