Heikki Krogerus c73942e22a serial: 8250_dw: proper support for UARTs without busy functionality ... If the DW_apb_uart is configured with UART_16550_COMPATIBLE configuration parameter set, then the Busy Functionality is not available. These UARTs will never generate the Busy detect indication interrupt, and therefore don't need handling for it. This creates a small optimization for the DW_apb_uarts configured without the busy functionality, but more importantly, it removes the small but real risk of hitting potential issues caused by busy functionality handling when no busy functionality exist. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2015-10-04 18:38:45 +01:00
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bindings	serial: 8250_dw: proper support for UARTs without busy functionality	2015-10-04 18:38:45 +01:00
00-INDEX	…
booting-without-of.txt	ARM: 8354/1: Documentation: devicetree: root node serial-number property documentation	2015-05-08 10:42:34 +01:00
changesets.txt	…
dynamic-resolution-notes.txt	…
of_unittest.txt	Documentation: rename of_selftest.txt to of_unittest.txt	2015-03-25 00:50:53 -05:00
overlay-notes.txt	Documentation: devicetree: Fix double words in Doumentation/devicetree	2015-01-28 15:13:11 -07:00
todo.txt	…
usage-model.txt	…