| commit | 89736a0ee81d14439d085c8d4653bc1d86fe64d8 | [log] [tgz] |
|---|---|---|
| author | Joerg Roedel <jroedel@suse.de> | Mon May 06 14:24:18 2019 +0200 |
| committer | Joerg Roedel <jroedel@suse.de> | Mon May 06 14:25:57 2019 +0200 |
| tree | d74a05a2b111c8aff2dab35ca2a6a438baf01cd8 | |
| parent | 1a1079011da32db87e19fcb39e70d082f89da921 [diff] |
Revert "iommu/amd: Remove the leftover of bypass support" This reverts commit 7a5dbf3ab2f04905cf8468c66fcdbfb643068bcb. This commit not only removes the leftovers of bypass support, it also mostly removes the checking of the return value of the get_domain() function. This can lead to silent data corruption bugs when a device is not attached to its dma_ops domain and a DMA-API function is called for that device. Signed-off-by: Joerg Roedel <jroedel@suse.de>