diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2011-11-22 13:41:24 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-26 20:11:20 -0800 |
| commit | 448ac154c957c4580531fa0c8f2045816fe2f0e7 (patch) | |
| tree | 45b5f8c1108baa78841b9fc59a9afdfd67a6c712 /tools/perf/scripts/python/syscall-counts.py | |
| parent | d0758a285caaf86192cdb22136a5eb84ed72f276 (diff) | |
serial/8250_pci: setup-quirk workaround for the kt serial controller
Workaround dropped notifications in the iir register. Prevent reads
coincident with new interrupt notifications by reading the iir at most
once per interrupt.
Reported-by: Nhan H Mai <nhan.h.mai@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions