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| /freebsd-11-stable/sys/arm/arm/ | ||
| H A D | busdma_machdep-v6.c | diff 248655 Sat Mar 23 15:25:48 MDT 2013 ian Don't check and warn about pmap mismatch on every call to busdma sync. With some recent busdma refactoring, sometimes it happens that a sync op gets called when bus_dmamap_load() never got called, which results in a spurious warning about a map mismatch when no sync operations will actually happen anyway. Now the check is done only if a sync operation is actually performed, and the result of the check is a panic, not just a printf. Reviewed by: cognet (who prevented me from donning a point hat) |
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