[bhndb] Drop MIPS-incompatible __builtin_ctz dependency.
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Authored by landonf on Aug 13 2016, 9:52 PM.

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rS304242: bhndb(4): Drop MIPS-incompatible __builtin_ctz dependency.

Summary

Represent the bhndb register window freelist using the bitstring API, replacing the use of (MIPS-unsupported) __builtin_ctz().

Test Plan

Tested for regressions on existing PCI bhndb-supported devices.

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rS FreeBSD src repository - subversion

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landonf updated this revision to Diff 19257.Aug 13 2016, 9:52 PM

landonf retitled this revision from to [bhndb] Drop MIPS-incompatible __builtin_ctz dependency..

landonf updated this object.

landonf edited the test plan for this revision. (Show Details)

landonf added a reviewer: adrian.

Herald added a subscriber: imp. · View Herald TranscriptAug 13 2016, 9:52 PM

adrian accepted this revision.Aug 15 2016, 7:00 PM

adrian edited edge metadata.

This revision is now accepted and ready to land.Aug 15 2016, 7:00 PM

Closed by commit rS304242: bhndb(4): Drop MIPS-incompatible __builtin_ctz dependency. (authored by landonf). · Explain WhyAug 16 2016, 9:20 PM

This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Path

Size

head/

sys/

dev/

bhnd/

bhndb/

bhndb_private.h

21 lines

bhndb_subr.c

40 lines

Diff 19368

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head/sys/dev/bhnd/bhndb/bhndb_private.h