.pieral...@arm.com>
> Cc: r...@rjwysocki.net; gre...@linuxfoundation.org; hanjun@linaro.org;
> sudeep.ho...@arm.com; Zheng, Joey <yu.zh...@hxt-semitech.com>;
> linux-a...@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: [此邮件可能存在风险] Re: [RFC PATCH 2/2] ACPI/IORT: use
> s
oundation.org; hanjun@linaro.org;
> sudeep.ho...@arm.com; Zheng, Joey ;
> linux-a...@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: [此邮件可能存在风险] Re: [RFC PATCH 2/2] ACPI/IORT: use
> swiotlb_dma_ops when smmu probe failed
>
> On 08/04/18 09:10, Wang, Dongsheng wrote:
> >
>
cki.net; gre...@linuxfoundation.org; hanjun@linaro.org;
sudeep.ho...@arm.com; Zheng, Joey <yu.zh...@hxt-semitech.com>;
linux-a...@vger.kernel.org; linux-kernel@vger.kernel.org
Subject: [此邮件可能存在风险] Re: [RFC PATCH 2/2] ACPI/IORT: use
swiotlb_dma_ops when smmu probe failed
On 04/04/18 17:01, Loren
; Zheng, Joey ;
linux-a...@vger.kernel.org; linux-kernel@vger.kernel.org
Subject: [此邮件可能存在风险] Re: [RFC PATCH 2/2] ACPI/IORT: use
swiotlb_dma_ops when smmu probe failed
On 04/04/18 17:01, Lorenzo Pieralisi wrote:
[+cc Robin]
On Thu, Mar 29, 2018 at 03:01:00AM -0700, Wang Dongsheng wrote:
If SMMU
..@linuxfoundation.org; hanjun@linaro.org;
> sudeep.ho...@arm.com; Zheng, Joey <yu.zh...@hxt-semitech.com>;
> linux-a...@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: [此邮件可能存在风险] Re: [RFC PATCH 2/2] ACPI/IORT: use
> swiotlb_dma_ops when smmu probe failed
>
> On 0
Zheng, Joey ;
> linux-a...@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: [此邮件可能存在风险] Re: [RFC PATCH 2/2] ACPI/IORT: use
> swiotlb_dma_ops when smmu probe failed
>
> On 04/04/18 17:01, Lorenzo Pieralisi wrote:
> > [+cc Robin]
> >
> > On Thu, Mar 29, 2018 at 03:0
On 04/04/18 17:01, Lorenzo Pieralisi wrote:
[+cc Robin]
On Thu, Mar 29, 2018 at 03:01:00AM -0700, Wang Dongsheng wrote:
If SMMU probe failed, master should use swiotlb as dma ops.
SMMU may probe failed with specified environment, so there
are not any iommu resources in iommu_device_list.
The
On 04/04/18 17:01, Lorenzo Pieralisi wrote:
[+cc Robin]
On Thu, Mar 29, 2018 at 03:01:00AM -0700, Wang Dongsheng wrote:
If SMMU probe failed, master should use swiotlb as dma ops.
SMMU may probe failed with specified environment, so there
are not any iommu resources in iommu_device_list.
The
[+cc Robin]
On Thu, Mar 29, 2018 at 03:01:00AM -0700, Wang Dongsheng wrote:
> If SMMU probe failed, master should use swiotlb as dma ops.
> SMMU may probe failed with specified environment, so there
> are not any iommu resources in iommu_device_list.
>
> The master will always get EPROBE_DEFER
[+cc Robin]
On Thu, Mar 29, 2018 at 03:01:00AM -0700, Wang Dongsheng wrote:
> If SMMU probe failed, master should use swiotlb as dma ops.
> SMMU may probe failed with specified environment, so there
> are not any iommu resources in iommu_device_list.
>
> The master will always get EPROBE_DEFER
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