jhb 2007-11-27 17:28:12 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 busdma_machdep.c
sys/arm/arm busdma_machdep.c
sys/i386/i386 busdma_machdep.c
sys/ia64/ia64 busdma_machdep.c
Log:
Remove the 'needbounce' variable from the _bus_dmamap_load_buffer()
routine. It is not needed as the existing tests for segment coalescing
already handle bounced addresses and it prevents legal segment coalescing
in certain edge cases.
MFC after: 1 week
Reviewed by: scottl
Revision Changes Path
1.84 +2 -5 src/sys/amd64/amd64/busdma_machdep.c
1.36 +4 -10 src/sys/arm/arm/busdma_machdep.c
1.90 +4 -9 src/sys/i386/i386/busdma_machdep.c
1.46 +2 -5 src/sys/ia64/ia64/busdma_machdep.c
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