scottl 2006-04-08 05:08:17 UTC
FreeBSD src repository
Modified files:
sys/dev/amr amr.c amr_pci.c amrvar.h
Log:
After further review and discussion, partially revert the previous commit.
The real problem was that ioctl handlers needed to call amr_wait_command()
with the list lock held. This not only solves the completion race, it also
prevents bounce buffer corruption that could arise from amr_start() being
called without the proper locks held.
Discussed with: ps
MFC After: 3 days
Revision Changes Path
1.77 +13 -18 src/sys/dev/amr/amr.c
1.36 +0 -1 src/sys/dev/amr/amr_pci.c
1.32 +0 -1 src/sys/dev/amr/amrvar.h
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