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| author |   Andre Detsch <adetsch@br.ibm.com> | 2009-11-04 13:03:19 -0200 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-11-05 17:06:27 +1100 |
| commit | 8435b027b87a78145992c37b0b8ed0f1b7761bf0 (patch) | |
| tree | f0972989a6b199079503294b20c25f81713c062c /mm/truncate.c | |
| parent | powerpc: Avoid giving out RTC dates below EPOCH (diff) | |
| download | wireguard-linux-8435b027b87a78145992c37b0b8ed0f1b7761bf0.tar.xz wireguard-linux-8435b027b87a78145992c37b0b8ed0f1b7761bf0.zip | |
powerpc/pci: Fix regression in powerpc MSI-X
Patch f598282f5145036312d90875d0ed5c14b49fd8a7 exposed a problem in
powerpc MSI-X functionality, making network interfaces such as ixgbe
and cxgb3 stop to work when MSI-X is enabled. RX interrupts were not
being generated.
The problem was caused because MSI irq was not being effectively
unmasked after device initialization.
Signed-off-by: Andre Detsch <adetsch@br.ibm.com>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'mm/truncate.c')
0 files changed, 0 insertions, 0 deletions