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| author | Dan Williams <dan.j.williams@intel.com> | 2011-11-22 13:41:29 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-26 20:11:20 -0800 |
| commit | e86ff4a63c9fdd875ba8492577cd1ad2252f525c (patch) | |
| tree | b29d14f78331c8a2f3287b2451fa891a0d8447de /drivers/tty/serial/mrst_max3110.c | |
| parent | 448ac154c957c4580531fa0c8f2045816fe2f0e7 (diff) | |
| download | blackbird-op-linux-e86ff4a63c9fdd875ba8492577cd1ad2252f525c.tar.gz blackbird-op-linux-e86ff4a63c9fdd875ba8492577cd1ad2252f525c.zip | |
serial/8250_pci: init-quirk msi support for kt serial controller
The semantics of UPF_IIR_ONCE (once per serial irq) are only guaranteed
if the kt irq is not shared (once per serial isr in the shared case ==
potentially unwanted reads of the IIR).
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 'drivers/tty/serial/mrst_max3110.c')
0 files changed, 0 insertions, 0 deletions
