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| author | Mike Mason <mmlnx@us.ibm.com> | 2009-02-10 11:12:21 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-02-11 16:00:08 +1100 |
| commit | 8535ef05a6904429ce72671c3035dbf05e6d5edf (patch) | |
| tree | ad7afac47353afc482a5ced7d563d2b7a526b7f7 /arch/powerpc/platforms/amigaone | |
| parent | 10156ceac26b8adfd5d739a3931c8aa9d0d69d53 (diff) | |
| download | blackbird-op-linux-8535ef05a6904429ce72671c3035dbf05e6d5edf.tar.gz blackbird-op-linux-8535ef05a6904429ce72671c3035dbf05e6d5edf.zip | |
powerpc/eeh: Only disable/enable LSI interrupts in EEH
The EEH code disables and enables interrupts during the
device recovery process. This is unnecessary for MSI
and MSI-X interrupts because they are effectively disabled
by the DMA Stopped state when an EEH error occurs. The
current code is also incorrect for MSI-X interrupts. It
doesn't take into account that MSI-X interrupts are tracked
in a different way than LSI/MSI interrupts. This patch
ensures only LSI interrupts are disabled/enabled.
Signed-off-by: Mike Mason <mmlnx@us.ibm.com>
Acked-by: Linas Vepstas <linasvepstas@gmail.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/amigaone')
0 files changed, 0 insertions, 0 deletions
