Re: [PATCH] Remove old no iommu direct mapping code
From: Joerg Roedel
Date: Fri Apr 26 2019 - 11:02:47 EST
On Tue, Apr 23, 2019 at 09:03:34PM +0100, Tom Murphy wrote:
> These checks were intended to handle devices not mapped by the IOMMU.
> Since the AMD IOMMU driver uses per-device dma_ops these functions can
> no longer be called by direct mapped devices. So these checks aren't
> needed anymore.
> Signed-off-by: Tom Murphy <tmurphy@xxxxxxxxxx>
> drivers/iommu/amd_iommu.c | 10 ++--------
> 1 file changed, 2 insertions(+), 8 deletions(-)
This has already been done by Christoph, see