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From: "Manoharan, Rajkumar" <rmanohar@qti.qualcomm.com>
To: Ben Greear <greearb@candelatech.com>,
	ath10k <ath10k@lists.infradead.org>
Subject: Re: Anyone brought up 9984 NIC on x86-64?
Date: Wed, 13 Jul 2016 17:26:09 +0000	[thread overview]
Message-ID: <1468430769350.75672@qti.qualcomm.com> (raw)
In-Reply-To: <578673DA.1010907@candelatech.com>

> I added a few patches to my 4.7 kernel to enable ath10k to load for 9984,
> but it immediately crashes due to IOMMU error when trying to allocate
> memory.
> 
> I'm building the latest linux-ath tree now and will test that when it
> is done, but I am curious to know if anyone has successfully booted
> 9984 on x86-64?
> 
Ben,

Are you seeing IOMMU error even after wtih your DMA_BIDIRECTIONAL change? Could you please try with

https://patchwork.kernel.org/patch/9175029/

But increase WMI_MAX_MEM_CHUNK_SIZE to 512.

-Rajkumar

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  parent reply	other threads:[~2016-07-13 17:26 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-13 17:01 Anyone brought up 9984 NIC on x86-64? Ben Greear
2016-07-13 17:22 ` Ben Greear
2016-07-13 17:26 ` Manoharan, Rajkumar [this message]
2016-07-13 17:54   ` Ben Greear
2016-07-13 19:17     ` Adrian Chadd
2016-07-13 21:14     ` Ben Greear
2016-07-13 23:12   ` Sebastian Gottschall

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