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author | sam <sam@FreeBSD.org> | 2003-11-14 19:00:32 +0000 |
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committer | sam <sam@FreeBSD.org> | 2003-11-14 19:00:32 +0000 |
commit | 29f07789b1fc26f60bc1c931437f78725f1bc994 (patch) | |
tree | 0e5901939d8633065a9035209aa5138fe4ea6820 /sys/pci/if_wbreg.h | |
parent | 6873e20b753b589bfb09a3e55bb3781e9889e442 (diff) | |
download | FreeBSD-src-29f07789b1fc26f60bc1c931437f78725f1bc994.zip FreeBSD-src-29f07789b1fc26f60bc1c931437f78725f1bc994.tar.gz |
Drop the driver lock around calls to if_input to avoid a LOR when
the packets are immediately returned for sending (e.g. when bridging
or packet forwarding). There are more efficient ways to do this
but for now use the least intrusive approach.
Reviewed by: imp, rwatson
Diffstat (limited to 'sys/pci/if_wbreg.h')
-rw-r--r-- | sys/pci/if_wbreg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/pci/if_wbreg.h b/sys/pci/if_wbreg.h index 983886b..5467de6 100644 --- a/sys/pci/if_wbreg.h +++ b/sys/pci/if_wbreg.h @@ -383,6 +383,7 @@ struct wb_softc { #define WB_LOCK(_sc) mtx_lock(&(_sc)->wb_mtx) #define WB_UNLOCK(_sc) mtx_unlock(&(_sc)->wb_mtx) +#define WB_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->wb_mtx, MA_OWNED) /* * register space access macros |