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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_tlreg.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_tlreg.h')
-rw-r--r-- | sys/pci/if_tlreg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/pci/if_tlreg.h b/sys/pci/if_tlreg.h index fe711ac..086738d 100644 --- a/sys/pci/if_tlreg.h +++ b/sys/pci/if_tlreg.h @@ -130,6 +130,7 @@ struct tl_softc { #define TL_LOCK(_sc) mtx_lock(&(_sc)->tl_mtx) #define TL_UNLOCK(_sc) mtx_unlock(&(_sc)->tl_mtx) +#define TL_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->tl_mtx, MA_OWNED) /* * Transmit interrupt threshold. |