| commit | 067b131e20e73ae190374a4ff646d76654e3711f | |
| author | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | |
| Fri, 5 May 2017 09:57:50 +0000 (5 11:57 +0200) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Wed, 14 Jun 2017 13:07:41 +0000 (14 15:07 +0200) | ||
| tree | b0a5fc9c1d2e0c800712f9e5cb6a1df86dff0773 | treesnapshot (tar.gz zip) |
| parent | 6d41a85b296379b4dfb6fc30cb266bc048269da0 | commitdiff |
dmaengine: mv_xor_v2: set DMA mask to 40 bits
commit b2d3c270f9f2fb82518ac500a9849c3aaf503852 upstream.
The XORv2 engine on Armada 7K/8K can only access the first 40 bits of
the physical address space, so the DMA mask must be set accordingly.
Fixes: 19a340b1a820 ("dmaengine: mv_xor_v2: new driver")
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit b2d3c270f9f2fb82518ac500a9849c3aaf503852 upstream.
The XORv2 engine on Armada 7K/8K can only access the first 40 bits of
the physical address space, so the DMA mask must be set accordingly.
Fixes: 19a340b1a820 ("dmaengine: mv_xor_v2: new driver")
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/dma/mv_xor_v2.c | diffblobblamehistory |