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authorArnd Bergmann <arnd@arndb.de>2017-03-13 10:18:44 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-03-23 08:20:21 +0100
commit4c39d4b949d36faffbc726525b469886cf311d1c (patch)
tree282a26b4ab609647b94eb9080e88e74ef52dd59c /tools/perf/scripts/python
parent8123e4953fe6c1d3303d23eefe5e41d2934e2a06 (diff)
usb: xhci: use bus->sysdev for DMA configuration
For xhci-hcd platform device, all the DMA parameters are not configured properly, notably dma ops for dwc3 devices. So, set the dma for xhci from sysdev. sysdev is pointing to device that is known to the system firmware or hardware. Cc: Baolin Wang <baolin.wang@linaro.org> Tested-by: Alexander Sverdlin <alexander.sverdlin@nokia.com> Tested-by: Vivek Gautam <vivek.gautam@codeaurora.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sriram Dash <sriram.dash@nxp.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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