[GIT PULL] dma-mapping updates for Linux 4.21

[pr-tracker-bot at kernel.org]

The pull request you sent on Fri, 21 Dec 2018 10:45:49 +0100:

> git://git.infradead.org/users/hch/dma-mapping.git tags/dma-mapping-4.21

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/af7ddd8a627c62a835524b3f5b471edbbbcce025

Thank you!

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