aboutsummaryrefslogtreecommitdiff
path: root/kernel
diff options
context:
space:
mode:
authorThomas Bogendoerfer <tsbogend@alpha.franken.de>2013-07-30 02:02:16 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-08-11 18:35:21 -0700
commit8a08a2ffd5719ed580862a2e525b8615a8b56a6d (patch)
treef1f7f9b8978d14bdad375be96818a1e337327c2c /kernel
parentb81ed4057ca3d8a069b1d7f7919263b31776d208 (diff)
parisc: Fix interrupt routing for C8000 serial ports
commit dd5e6d6a3db09b16b7c222943977865eead88cc3 upstream. 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> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions