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| author |   David S. Miller <davem@davemloft.net> | 2010-01-04 23:16:03 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-01-04 23:16:03 -0800 |
| commit | e04ed38d4e0cd32141f723560efcc8252b0241e2 (patch) | |
| tree | f4beace901f1aff12d5f5532b3e1aa615bf6503d /lib/dma-debug.c | |
| parent | sparc64: Fix NMI programming when perf events are active. (diff) | |
| download | wireguard-linux-e04ed38d4e0cd32141f723560efcc8252b0241e2.tar.xz wireguard-linux-e04ed38d4e0cd32141f723560efcc8252b0241e2.zip | |
sparc64: Fix Niagara2 perf event handling.
For chips like Niagara2 that have true overflow indications
in the %pcr (which we don't actually need and don't use)
the interrupt signal persists until the overflow bits are
cleared by an explicit %pcr write.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/dma-debug.c')
0 files changed, 0 insertions, 0 deletions