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(parent: 3f3a469) | patch
serial: 8250_lpss: Try to enable Memory-Write-Invalidate
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Mon, 10 Oct 2016 08:27:19 +0000 (11:27 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Oct 2016 14:27:24 +0000 (16:27 +0200)
commiteca84e99d1afac871cd85b3444862f36fa8bbb37
tree604a5e22d2d33f5a7a8fc3d4de1c6dff1ee9bfb5tree | snapshot
parent3f3a46951e02a89961f47db97624767b5b9befeccommit | diff
serial: 8250_lpss: Try to enable Memory-Write-Invalidate

Enable MWI mechanism if PCI bus master supports it.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/8250/8250_lpss.c diff | blob | history
Domain: System / Kernel;