Date: Mon, 20 Nov 2000 19:25:31 -0800 (PST) From: Andrew Gallatin <gallatin@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/alpha/pci cia.c Message-ID: <200011210325.TAA03038@freefall.freebsd.org>
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gallatin 2000/11/20 19:25:31 PST
Modified files:
sys/alpha/pci cia.c
Log:
fix isa DMA on pyxis based machines:
- move the call to cia_init_sgmap() to after we've determined if we're a pyxis
- convert needed splhigh() in cia_sgmap_invalidate_pyxis() to disable_intr()
Previously, any isa DMA on a pyxis based machine would cause a panic
in cia_sgmap_invalidate_pyxis() because the pyxis workaround was never
setup.
- while i'm at it, convert needed splhigh() in cia_swiz_set_hae_mem to
disable_intr()
Revision Changes Path
1.31 +9 -8 src/sys/alpha/pci/cia.c
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