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Date: Tue, 2 Feb 2021 13:21:09 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Jianxiong Gao <jxgao@...gle.com>
Cc: Keith Busch <kbusch@...nel.org>,
Erdem Aktas <erdemaktas@...gle.com>,
Marc Orr <marcorr@...gle.com>, Christoph Hellwig <hch@....de>,
m.szyprowski@...sung.com, Robin Murphy <robin.murphy@....com>,
gregkh@...uxfoundation.org, Saravana Kannan <saravanak@...gle.com>,
heikki.krogerus@...ux.intel.com, rafael.j.wysocki@...el.com,
dan.j.williams@...el.com, bgolaszewski@...libre.com,
jroedel@...e.de, iommu@...ts.linux-foundation.org,
Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>, axboe@...com,
sagi@...mberg.me, linux-nvme@...ts.infradead.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2 3/3] Adding
device_dma_parameters->offset_preserve_mask to NVMe driver.
On Mon, Feb 01, 2021 at 04:25:55PM -0800, Jianxiong Gao wrote:
> + if (dma_set_min_align_mask(dev->dev, NVME_CTRL_PAGE_SIZE - 1))
Side note: we have DMA_BIT_MASK(), please use it.
> + dev_warn(dev->dev, "dma_set_min_align_mask failed to
> set offset\n");
--
With Best Regards,
Andy Shevchenko
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