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| author | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2013-07-30 02:02:16 +0200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2013-07-31 23:42:32 +0200 |
| commit | dd5e6d6a3db09b16b7c222943977865eead88cc3 (patch) | |
| tree | b026782954cdc18bf52c82940a4bb34a076d3cdc /kernel/task_work.c | |
| parent | parisc: Remove arch/parisc/kernel/sys32.h header (diff) | |
| download | linux-dd5e6d6a3db09b16b7c222943977865eead88cc3.tar.xz linux-dd5e6d6a3db09b16b7c222943977865eead88cc3.zip | |
parisc: Fix interrupt routing for C8000 serial ports
We can't use dev->mod_index for selecting the interrupt routing entry,
because it's not an index into interrupt routing table. It will be even
wrong on a machine with 2 CPUs (4 cores). But all needed information is
contained in the PAT entries for the serial ports. mod[0] contains the
iosapic address and mod_info has some indications for the interrupt
input (at least it looks like it). This patch implements the searching
for the right iosapic and uses this interrupt input information.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: <stable@vger.kernel.org> # 3.10
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'kernel/task_work.c')
0 files changed, 0 insertions, 0 deletions