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author | ian <ian@FreeBSD.org> | 2014-12-26 22:56:02 +0000 |
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committer | ian <ian@FreeBSD.org> | 2014-12-26 22:56:02 +0000 |
commit | be077139afff91861ac7aeabd9b95a2186a92008 (patch) | |
tree | 42ab0a669eaab2b9d43cdbcfc9a0e97a2301c1b9 /sys/dev | |
parent | f296437898cab7a2cc485371bcbbeb577fcaf2e5 (diff) | |
download | FreeBSD-src-be077139afff91861ac7aeabd9b95a2186a92008.zip FreeBSD-src-be077139afff91861ac7aeabd9b95a2186a92008.tar.gz |
MFC r274188, r274189:
DMA tag alignment should be 1 (not 0) when a device can dma at any address.
Diffstat (limited to 'sys/dev')
-rw-r--r-- | sys/dev/ahci/ahci.c | 2 | ||||
-rw-r--r-- | sys/dev/ida/ida_eisa.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/ahci/ahci.c b/sys/dev/ahci/ahci.c index 9a925ea..bc96f37 100644 --- a/sys/dev/ahci/ahci.c +++ b/sys/dev/ahci/ahci.c @@ -529,7 +529,7 @@ ahci_attach(device_t dev) ctlr->emloc = ATA_INL(ctlr->r_mem, AHCI_EM_LOC); /* Create controller-wide DMA tag. */ - if (bus_dma_tag_create(bus_get_dma_tag(dev), 0, 0, + if (bus_dma_tag_create(bus_get_dma_tag(dev), 1, 0, (ctlr->caps & AHCI_CAP_64BIT) ? BUS_SPACE_MAXADDR : BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, NULL, BUS_SPACE_MAXSIZE, BUS_SPACE_UNRESTRICTED, BUS_SPACE_MAXSIZE, diff --git a/sys/dev/ida/ida_eisa.c b/sys/dev/ida/ida_eisa.c index c64a9056..6c2968a 100644 --- a/sys/dev/ida/ida_eisa.c +++ b/sys/dev/ida/ida_eisa.c @@ -296,7 +296,7 @@ ida_eisa_attach(device_t dev) error = bus_dma_tag_create( /* parent */ bus_get_dma_tag(dev), - /* alignment */ 0, + /* alignment */ 1, /* boundary */ 0, /* lowaddr */ BUS_SPACE_MAXADDR_32BIT, /* highaddr */ BUS_SPACE_MAXADDR, |