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(parent: eebf62b) | patch
tty: serial: 8250_core.c Bug fix for Exar chips.
authorMichael Welling <mwelling@ieee.org>
Sat, 26 Apr 2014 00:27:48 +0000 (19:27 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 13 May 2014 11:59:40 +0000 (13:59 +0200)
commit437c7b9d0b4b2ce5125c884887e59ead6b9062ad
tree40f8edae68dcdcdd658c3320b7611f5b97cb9c01tree | snapshot
parenteebf62b8cda55d51e197e81f55962a25524714cecommit | diff
tty: serial: 8250_core.c Bug fix for Exar chips.

commit b790f210fe8423eff881b2a8a93ba5dbc45534d0 upstream.

The sleep function was updated to put the serial port to sleep only when necessary.
This appears to resolve the errant behavior of the driver as described in
Kernel Bug 61961 – "My Exar Corp. XR17C/D152 Dual PCI UART modem does not
work with 3.8.0".

Signed-off-by: Michael Welling <mwelling@ieee.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/8250/8250_core.c diff | blob | history
Domain: System / Kernel;