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From: Greg KH <gregkh@linuxfoundation.org>
To: Rishabh Bhatnagar <risbhat@amazon.com>
Cc: stable@vger.kernel.org, hch@lst.de, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 5.15 5.10] nvme-pci: set min_align_mask before calculating max_hw_sectors
Date: Sun, 16 Oct 2022 12:44:59 +0200	[thread overview]
Message-ID: <Y0vgq8q3AjVGcVCn@kroah.com> (raw)
In-Reply-To: <20221013175827.25295-1-risbhat@amazon.com>

On Thu, Oct 13, 2022 at 05:58:27PM +0000, Rishabh Bhatnagar wrote:
> commit 61ce339f19fabbc3e51237148a7ef6f2270e44fa upstream.
> 
> If swiotlb is force enabled dma_max_mapping_size ends up calling
> swiotlb_max_mapping_size which takes into account the min align mask for
> the device.  Set the min align mask for nvme driver before calling
> dma_max_mapping_size while calculating max hw sectors.
> 
> Signed-off-by: Rishabh Bhatnagar <risbhat@amazon.com>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
>  drivers/nvme/host/pci.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Now queued up, thanks.

greg k-h

      reply	other threads:[~2022-10-16 10:44 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-13 17:58 [PATCH 5.15 5.10] nvme-pci: set min_align_mask before calculating max_hw_sectors Rishabh Bhatnagar
2022-10-16 10:44 ` Greg KH [this message]

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