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Groups > linux.kernel > #1552766
| From | Auger Eric <eric.auger@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v6 01/18] iommu/dma: Allow MSI-only cookies |
| Date | 2017-01-06 14:10 +0100 |
| Message-ID | <sWCro-2nx-29@gated-at.bofh.it> (permalink) |
| References | <sWlAd-791-3@gated-at.bofh.it> <sWlJT-7ej-25@gated-at.bofh.it> <sWAzg-Ta-25@gated-at.bofh.it> <sWBF0-1NR-17@gated-at.bofh.it> <sWBF0-1NR-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi Robin,
On 06/01/2017 13:12, Robin Murphy wrote:
> On 06/01/17 11:46, Auger Eric wrote:
>>
>>
>> On 06/01/2017 11:59, Joerg Roedel wrote:
>>> On Thu, Jan 05, 2017 at 07:04:29PM +0000, Eric Auger wrote:
>>>> struct iommu_dma_cookie {
>>>> - struct iova_domain iovad;
>>>> - struct list_head msi_page_list;
>>>> - spinlock_t msi_lock;
>>>> + union {
>>>> + struct iova_domain iovad;
>>>> + dma_addr_t msi_iova;
>>>> + };
>>>> + struct list_head msi_page_list;
>>>> + spinlock_t msi_lock;
>>>> + enum iommu_dma_cookie_type type;
>>>
>>> Please move the type to the beginning of the struct and add a comment
>>> how the type relates to the union.
>>
>> Sure
>>
>> Thank you for the review.
>
> FWIW I already had a cleaned up version of this patch, I just hadn't
> mentioned it. I've pushed out an update with that change added too[1].
>
> Robin.
>
> [1]:http://linux-arm.org/git?p=linux-rm.git;a=shortlog;h=refs/heads/iommu/misc
Great, thanks!
Eric
>
>>
>> Best regards
>>
>> Eric
>>>
>>>
>>>
>>> Joerg
>>>
>
> --
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[PATCH v6 01/18] iommu/dma: Allow MSI-only cookies Eric Auger <eric.auger@redhat.com> - 2017-01-05 20:20 +0100
Re: [PATCH v6 01/18] iommu/dma: Allow MSI-only cookies Joerg Roedel <joro@8bytes.org> - 2017-01-06 12:10 +0100
Re: [PATCH v6 01/18] iommu/dma: Allow MSI-only cookies Robin Murphy <robin.murphy@arm.com> - 2017-01-06 13:20 +0100
Re: [PATCH v6 01/18] iommu/dma: Allow MSI-only cookies Auger Eric <eric.auger@redhat.com> - 2017-01-06 14:10 +0100
Re: [PATCH v6 01/18] iommu/dma: Allow MSI-only cookies Auger Eric <eric.auger@redhat.com> - 2017-01-06 13:20 +0100
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