Re: [PATCH v4] net: qcom/emac: extend DMA mask to 46bits

From: Wang Dongsheng Date: Mon, 22 Jan 2018 20:25:06 -0800 > 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. >

Re: [PATCH v4] net: qcom/emac: extend DMA mask to 46bits

From: Wang Dongsheng Date: Mon, 22 Jan 2018 20:25:06 -0800 > 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

Re: Re: [PATCH v4] net: qcom/emac: extend DMA mask to 46bits

Thanks. Cheers, -Dongsheng On 2018/1/23 12:48:27, "Timur Tabi" wrote: >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,

Re: Re: [PATCH v4] net: qcom/emac: extend DMA mask to 46bits

Thanks. Cheers, -Dongsheng On 2018/1/23 12:48:27, "Timur Tabi" wrote: >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

Re: [PATCH v4] net: qcom/emac: extend DMA mask to 46bits

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

Re: [PATCH v4] net: qcom/emac: extend DMA mask to 46bits

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 Acked-by: Timur Tabi --