From: Timur Tabi <timur@codeaurora.org>
To: Wang Dongsheng <dongsheng.wang@hxt-semitech.com>
Cc: hpuranik@codeaurora.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4] net: qcom/emac: extend DMA mask to 46bits
Date: Mon, 22 Jan 2018 22:48:27 -0600 [thread overview]
Message-ID: <39c484ba-a1c4-c444-0179-230b755b5e25@codeaurora.org> (raw)
In-Reply-To: <1516681506-8866-1-git-send-email-dongsheng.wang@hxt-semitech.com>
On 1/22/18 10:25 PM, Wang Dongsheng wrote:
> Bit TPD3[31] is used as a timestamp bit if PTP is enabled, but
> it's used as an address bit if PTP is disabled. Since PTP isn't
> supported by the driver, we can extend the DMA address to 46 bits.
>
> Signed-off-by: Wang Dongsheng<dongsheng.wang@hxt-semitech.com>
Acked-by: Timur Tabi <timur@codeaurora.org>
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
next prev parent reply other threads:[~2018-01-23 4:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-23 4:25 [PATCH v4] net: qcom/emac: extend DMA mask to 46bits Wang Dongsheng
2018-01-23 4:48 ` Timur Tabi [this message]
2018-01-23 5:51 ` Wang, Dongsheng
2018-01-24 21:32 ` David Miller
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