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swh:1:snp:173f8deb0c56c557784b4fd217e7608ac6197844
Revision dd5e6d6a3db09b16b7c222943977865eead88cc3 authored by Thomas Bogendoerfer on 30 July 2013, 00:02:16 UTC, committed by Helge Deller on 31 July 2013, 21:42:32 UTC 
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>
1 parent 5a0ce2d
History
Tip revision: a9c9a6f741cdaa2fa9ba24a790db8d07295761e3 authored by Linus Torvalds on 02 September 2021, 22:09:46 UTC
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Tip revision: a9c9a6f
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