Date: Wed, 30 Mar 2005 23:08:46 +0000 (UTC) From: Maxime Henrion <mux@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/ixgb if_ixgb.c if_ixgb.h if_ixgb_osdep.h Message-ID: <200503302308.j2UN8kNT074295@repoman.freebsd.org>
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mux 2005-03-30 23:08:46 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_5)
sys/dev/ixgb if_ixgb.c if_ixgb.h if_ixgb_osdep.h
Log:
MFC if_ixgb.c r1.6 to r1.7, if_ixgb.h r1.4 and if_ixgb_osdep.h r1.3:
Fix a bunch of bugs I came accross when looking at the ixgb(4) driver,
some of which are rather serious:
- Use the device sysctl tree instead of rolling our own.
- Don't create a bus_dmamap_t to pass to bus_dmamem_alloc(), it is
bus_dmamem_alloc() that creates it itself. The DMA map created
by the driver was overwritten and its memory was leaked.
- Fix resource handling bugs in the error path of ixgb_dma_alloc().
- Don't use vtophys() to get the base address of the TX and RX rings
when busdma already gave us the correct address to use!
- Remove now useless includes and the alpha_XXX_dmamap() hack.
- Don't initialize if_output to ether_output(), ether_ifattach() does
it for us already.
- Add proper module dependencies on ether and pci.
Tested by: Paul Willmann willmann at rice dot edu
Approved by: re@ (kensmith)
Revision Changes Path
1.3.2.1 +9 -32 src/sys/dev/ixgb/if_ixgb.c
1.2.4.1 +0 -7 src/sys/dev/ixgb/if_ixgb.h
1.1.4.1 +0 -2 src/sys/dev/ixgb/if_ixgb_osdep.h
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