Searched hist:199668 (Results 1 - 2 of 2) sorted by relevance
| /freebsd-10.0-release/sys/dev/bge/ | ||
| H A D | if_bgereg.h | diff 199668 Sun Nov 22 18:32:56 MST 2009 yongari For MSI case, interrupt is not shared and we don't need to force PCI flush to get correct status block update. Add an optimized interrupt handler that is activated for MSI case. Actual interrupt handling is done by taskqueue such that the handler does not require driver lock for Rx path. The MSI capable bge(4) controllers automatically disables further interrupt once it enters interrupt state so we don't need PIO access to disable interrupt in interrupt handler. |
| H A D | if_bge.c | diff 199668 Sun Nov 22 18:32:56 MST 2009 yongari For MSI case, interrupt is not shared and we don't need to force PCI flush to get correct status block update. Add an optimized interrupt handler that is activated for MSI case. Actual interrupt handling is done by taskqueue such that the handler does not require driver lock for Rx path. The MSI capable bge(4) controllers automatically disables further interrupt once it enters interrupt state so we don't need PIO access to disable interrupt in interrupt handler. |
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