Ilpo Järvinen 1bfcbe5805 serial: 8250_lpss: Configure DMA also w/o DMA filter
If the platform doesn't use DMA device filter (as is the case with
Elkhart Lake), whole lpss8250_dma_setup() setup is skipped. This
results in skipping also *_maxburst setup which is undesirable.
Refactor lpss8250_dma_setup() to configure DMA even if filter is not
setup.

Cc: stable <stable@kernel.org>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20221108121952.5497-3-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-11-09 13:04:39 +01:00
..
2022-10-07 16:36:24 -07:00
2021-07-27 12:17:21 +02:00
2022-06-27 14:37:09 +02:00
2022-07-16 08:16:01 +02:00
2022-10-07 16:36:24 -07:00