projects / linux-4.9.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 58e1404) | patch
dmaengine: mv_xor_v2: set DMA mask to 40 bits
authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Fri, 5 May 2017 09:57:50 +0000 (11:57 +0200)
committerRaspbian kernel package updater <root@raspbian.org>
Sun, 23 Jul 2017 02:55:21 +0000 (02:55 +0000)
commit5d998c3ecc59f7e788dbd10b9b37331558ee3bb5
tree5b21f3131d4defe486d351288bd1bc2afd7fc055tree | snapshot
parent58e1404c4b2564969a781dc61c9dacbabb3343e3commit | diff
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>
drivers/dma/mv_xor_v2.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.