projects / platform / kernel / linux-rpi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 4ffe722) | patch
thunderbolt: Add function to retrieve DMA device for the ring
authorMika Westerberg <mika.westerberg@linux.intel.com>
Mon, 2 Oct 2017 10:38:42 +0000 (13:38 +0300)
committerDavid S. Miller <davem@davemloft.net>
Mon, 2 Oct 2017 18:24:41 +0000 (11:24 -0700)
commit3304559e353f098d7e0ed5ca981e26c406513e12
tree09481629e751d4d853adb460e940779e384e5713tree | snapshot
parent4ffe722eefcb07c76701f03e0d759fbaecedf79fcommit | diff
thunderbolt: Add function to retrieve DMA device for the ring

This is needed when Thunderbolt service drivers need to DMA map memory
before it is passed down to the ring.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Michael Jamet <michael.jamet@intel.com>
Reviewed-by: Yehezkel Bernat <yehezkel.bernat@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/thunderbolt.h diff | blob | history
Domain: System / Kernel;