src-test2/sys/dev/le, branch release/7.2.0_cvsFreeBSD source treehttps://cgit-dev.freebsd.org/src-test2/atom?h=release%2F7.2.0_cvs2009-05-01T02:51:58ZCopy releng/7.2 to release/7.2.0 for FreeBSD 7.2-RELEASE.2009-05-01T02:51:58ZKen Smithkensmith@FreeBSD.org2009-05-01T02:51:58Zurn:sha1:b205d83df7763ca1f099bce5ac12a05862a626c4
Approved by: re (implicit)
This commit was manufactured to restore the state of the 7.2-RELEASE image.
MFC: r1833372009-01-15T20:49:17ZMarius Stroblmarius@FreeBSD.org2009-01-15T20:49:17Zurn:sha1:665036232a6ca1c1193f03ba34838ef336af1764
- Use bus_{read,write}_*(9) instead of bus_space_{read,write}_*(9) etc
and take advantage of rman_get_rid(9) in order to save some softc
members.
- Provide and consume module dependency information for lebuffer(4).
MFC: r1828762008-11-16T14:55:58ZMarius Stroblmarius@FreeBSD.org2008-11-16T14:55:58Zurn:sha1:ff91686afdf319a8e68df8f71a0c692ac205b862
Adapt the locking of esp(4) to MPSAFE cam(4) (so that ncr53c9x_intr()
actually is INTR_MPSAFE now) and fix a couple of bugs which lead to
panics, amongst other improvements.
Approved by: re (kib)
MFC: sys/dev/le/am7990.c 1.5; sys/dev/le/am79900.c 1.52008-01-29T19:20:48ZMarius Stroblmarius@FreeBSD.org2008-01-29T19:20:48Zurn:sha1:0a33bdbe0ffc41ce432fb7aaf28f89afc3954045
Correct the comments in am7990_intr() and am79900_intr().
o break newbus api: add a new argument of type driver_filter_t to2007-02-23T12:19:07ZPaolo Pisatipiso@FreeBSD.org2007-02-23T12:19:07Zurn:sha1:ef544f631226436ef590825881e7a28369df82f6
bus_setup_intr()
o add an int return code to all fast handlers
o retire INTR_FAST/IH_FAST
For more info: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=465712+0+current/freebsd-current
Reviewed by: many
Approved by: re@
Remove BUS_DMA_WAITOK from bus_dma_tag_create() invocations as it's2007-01-20T14:19:29ZMarius Stroblmarius@FreeBSD.org2007-01-20T14:19:29Zurn:sha1:0c7d35d0b92701395606001fa3a923291147d615
no valid flag there.
Add front-ends for the 'lebuffer' variants found on some SBus cards.2007-01-20T12:53:30ZMarius Stroblmarius@FreeBSD.org2007-01-20T12:53:30Zurn:sha1:0222c134799baf365e08199cabfefb3cff962c7b
These are shared-memory variants based on Am79C90-compatible chips
that apart from the missing DMA engine are similar to the 'ledma'
variant including using a (pseudo-)bus/device for the buffer that
the actual LANCE device hangs off from. The performance of these is
close to that of the 'ledma' one, like expected at a few times the
CPU load though.
For setting the port PCnet chips must be powered down or stopped and2007-01-20T10:47:16ZMarius Stroblmarius@FreeBSD.org2007-01-20T10:47:16Zurn:sha1:17792f45fb0e6b12c8b95342d861fc41e317abc0
unlike documented may not take effect without an initialization. So
don't invoke (*sc_mediachange) directly in lance_mediachange() but
go through lance_init_locked(). It's suboptimal to impose this for
all chips but given that besides the affected PCI bus front-end the
only other front-end which supports media selection is and likely
ever will be the 'ledma' front-end I see not enough reason to break
the in-driver API for this (though one could argue both ways here).
Use bus_get_dma_tag() to obtain the parent DMA tag so le(4) works on2007-01-20T09:57:09ZMarius Stroblmarius@FreeBSD.org2007-01-20T09:57:09Zurn:sha1:d2255d0286ce038f4fb5a85a06bd5a330a55eaad
platforms requiring this.
Use our own callout instead of if_slowtimo() for driving lance_watchdog()2006-12-06T02:14:31ZMarius Stroblmarius@FreeBSD.org2006-12-06T02:14:31Zurn:sha1:fc64bae41b4db902e613390b358e745ad056fe08
in order to avoid races accessing if_timer.