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| author | Vineet Gupta <Vineet.Gupta1@synopsys.com> | 2015-01-06 11:29:10 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-01-09 22:33:04 (GMT) |
| commit | 5567c37dea5e3146c26a691451925218bd484c01 (patch) | |
| tree | fcff2548bb596798598fa312250d15cb92e26e36 /drivers/tty/amiserial.c | |
| parent | fddceb8b5399083bcc042266f188116cc779fc80 (diff) | |
| download | linux-5567c37dea5e3146c26a691451925218bd484c01.tar.xz | |
serial: 8250_early: optimize early 8250 uart
In early 8250, IER is already zero so no point in writing this - twice
per line
This helped improve the SystemC model based ARC OSCI platform
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: linux-serial@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: Rob Herring <robh@kernel.org>
Cc: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/amiserial.c')
0 files changed, 0 insertions, 0 deletions