Re: [PATCH v2] storvsc: Set up correct queue depth values for IDE devices

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To: Long Li <longli@xxxxxxxxxxxxx>
Subject: Re: [PATCH v2] storvsc: Set up correct queue depth values for IDE devices
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Fri, 20 Apr 2018 15:36:45 -0400
Cc: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>, "Michael Kelley \(EOSG\)" <Michael.H.Kelley@xxxxxxxxxxxxx>, Long Li <longli@xxxxxxxxxxxxxxxxx>, KY Srinivasan <kys@xxxxxxxxxxxxx>, Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>, Stephen Hemminger <sthemmin@xxxxxxxxxxxxx>, "James E . J . Bottomley" <JBottomley@xxxxxxxx>, "devel\@linuxdriverproject.org" <devel@xxxxxxxxxxxxxxxxxxxxxx>, "linux-scsi\@vger.kernel.org" <linux-scsi@xxxxxxxxxxxxxxx>, "linux-kernel\@vger.kernel.org" <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <MWHPR2101MB072916BAB0F56AA2CD8C444BCEB50@MWHPR2101MB0729.namprd21.prod.outlook.com> (Long Li's message of "Thu, 19 Apr 2018 04:59:12 +0000")
Organization: Oracle Corporation
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux)

Long,

> If num_cpus=1, we don't have any sub channels.
>
> The host offers one sub channel for VM with 5 CPUs, after that it offers
> an additional sub channel every 4 CPUs.
>
> The primary channel is always offered.

Applied to 4.17/scsi-fixes. Thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering

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References:
- [PATCH v2] storvsc: Set up correct queue depth values for IDE devices
  - From: Long Li
- RE: [PATCH v2] storvsc: Set up correct queue depth values for IDE devices
  - From: Michael Kelley (EOSG)
- RE: [PATCH v2] storvsc: Set up correct queue depth values for IDE devices
  - From: Long Li
- Re: [PATCH v2] storvsc: Set up correct queue depth values for IDE devices
  - From: Martin K. Petersen
- RE: [PATCH v2] storvsc: Set up correct queue depth values for IDE devices
  - From: Long Li

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