Messages in this thread | | | Date | Wed, 22 May 2019 17:57:08 +0200 | From | Christoph Hellwig <> | Subject | Re: [PATCH 07/24] iommu/dma: Move domain lookup into __iommu_dma_{map, unmap} |
| |
On Wed, May 22, 2019 at 02:34:49PM +0100, Robin Murphy wrote: > On 20/05/2019 08:29, Christoph Hellwig wrote: >> From: Robin Murphy <robin.murphy@arm.com> >> >> Most of the callers don't care, and the couple that do already have the >> domain to hand for other reasons are in slow paths where the (trivial) >> overhead of a repeated lookup will be utterly immaterial. >> >> Signed-off-by: Robin Murphy <robin.murphy@arm.com> >> [hch: dropped the hunk touching iommu_dma_get_msi_page to avoid a >> conflict with another series] > > Since the MSI changes made it into 5.2, do you want to resurrect that hunk > here, or shall I spin it up as a follow-on patch?
Either way is fine with me.
| |