| commit | 085a4f758f0cf95e1865b63892bf4304a149f0ca | |
| author | Feng Tang <feng.tang@intel.com> | |
| Tue, 22 Feb 2011 07:28:10 +0000 (22 15:28 +0800) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Tue, 22 Feb 2011 23:49:00 +0000 (22 15:49 -0800) | ||
| tree | e2649fbbf7ccc74b506f9415f740730d503e97d2 | treesnapshot (tar.gz zip) |
| parent | 10e82f6ce76351425644bccc56f8e2c2ad596ce6 | commitdiff |
serial: mfd: remove the TX full-empty interrupts workaround
In A0 stepping, TX half-empty interrupt is not working, so have to
use the full-empty interrupts whose performance will be 15% lower.
Now re-enable the half-empty interrrupt after it is enabled in
silicon.
Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
In A0 stepping, TX half-empty interrupt is not working, so have to
use the full-empty interrupts whose performance will be 15% lower.
Now re-enable the half-empty interrrupt after it is enabled in
silicon.
Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/tty/serial/mfd.c | diffblobblamehistory |