From: Christoph Hellwig <hch@lst.de>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linux-nvme@lists.infradead.org, Sagi Grimberg <sagi@grimberg.me>,
Jens Axboe <axboe@fb.com>, Keith Busch <keith.busch@intel.com>,
Christoph Hellwig <hch@lst.de>,
linux-kernel@vger.kernel.org, Paul Pawlowski <paul@mrarm.io>
Subject: Re: [PATCH v4 3/4] nvme-pci: Add support for Apple 2018+ models
Date: Thu, 22 Aug 2019 02:28:42 +0200 [thread overview]
Message-ID: <20190822002842.GB10391@lst.de> (raw)
In-Reply-To: <20190807075122.6247-4-benh@kernel.crashing.org>
On Wed, Aug 07, 2019 at 05:51:21PM +1000, Benjamin Herrenschmidt wrote:
> Based on reverse engineering and original patch by
>
> Paul Pawlowski <paul@mrarm.io>
>
> This adds support for Apple weird implementation of NVME in their
> 2018 or later machines. It accounts for the twice-as-big SQ entries
> for the IO queues, and the fact that only interrupt vector 0 appears
> to function properly.
>
> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
Looks good:
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2019-08-22 0:28 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-07 7:51 [PATCH v4 0/4] nvme-pci: Support for Apple 201+ (T2 chip) Benjamin Herrenschmidt
2019-08-07 7:51 ` [PATCH v4 1/4] nvme-pci: Pass the queue to SQ_SIZE/CQ_SIZE macros Benjamin Herrenschmidt
2019-08-07 7:51 ` [PATCH v4 2/4] nvme-pci: Add support for variable IO SQ element size Benjamin Herrenschmidt
2019-08-22 0:28 ` Christoph Hellwig
2019-08-22 0:31 ` Benjamin Herrenschmidt
2019-08-22 18:02 ` Sagi Grimberg
2019-08-23 0:41 ` Benjamin Herrenschmidt
2019-08-23 2:52 ` Sagi Grimberg
2019-08-23 3:50 ` Benjamin Herrenschmidt
2019-08-07 7:51 ` [PATCH v4 3/4] nvme-pci: Add support for Apple 2018+ models Benjamin Herrenschmidt
2019-08-22 0:28 ` Christoph Hellwig [this message]
2019-08-07 7:51 ` [PATCH v4 4/4] nvme-pci: Support shared tags across queues for Apple 2018 controllers Benjamin Herrenschmidt
2019-08-22 0:29 ` Christoph Hellwig
2019-08-08 23:52 ` [PATCH v4 0/4] nvme-pci: Support for Apple 201+ (T2 chip) Sagi Grimberg
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