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.
Best regards
Eric
>
>
>
> Joerg
>
