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author | imp <imp@FreeBSD.org> | 2005-12-27 19:18:11 +0000 |
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committer | imp <imp@FreeBSD.org> | 2005-12-27 19:18:11 +0000 |
commit | cc631ff57d9adbc4d83f2eb5718ba84abbfcd338 (patch) | |
tree | c221364878e01c0f5daa1a61fcd66675eddb6ee7 /sys | |
parent | ce8d45440951509bf0b3cf80540466a6e348c9e6 (diff) | |
download | FreeBSD-src-cc631ff57d9adbc4d83f2eb5718ba84abbfcd338.zip FreeBSD-src-cc631ff57d9adbc4d83f2eb5718ba84abbfcd338.tar.gz |
Ensure that we're aligned at leas tto the size of the resource being requested.
When cbb_debug is on, print the windows that we're mapping.
Diffstat (limited to 'sys')
-rw-r--r-- | sys/dev/pccbb/pccbb.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sys/dev/pccbb/pccbb.c b/sys/dev/pccbb/pccbb.c index 74ba08c..012e862 100644 --- a/sys/dev/pccbb/pccbb.c +++ b/sys/dev/pccbb/pccbb.c @@ -1145,9 +1145,27 @@ cbb_cardbus_auto_open(struct cbb_softc *sc, int type) reg |= (prefetchable[0]?CBBM_BRIDGECTRL_PREFETCH_0:0)| (prefetchable[1]?CBBM_BRIDGECTRL_PREFETCH_1:0); pci_write_config(sc->dev, CBBR_BRIDGECTRL, reg, 2); + if (cbb_debug) { + if (starts[0] != 0xffffffff) + device_printf(sc->dev, "Memory window 0:" + " %#x-%#x%s\n", starts[0], ends[0], + prefetchable[0] ? " prefetch" : ""); + if (starts[1] != 0xffffffff) + device_printf(sc->dev, "Memory window 1:" + " %#x-%#x%s\n", starts[1], ends[1], + prefetchable[1] ? " prefetch" : ""); + } } else if (type == SYS_RES_IOPORT) { cbb_cardbus_io_open(sc->dev, 0, starts[0], ends[0]); cbb_cardbus_io_open(sc->dev, 1, starts[1], ends[1]); + if (cbb_debug) { + if (starts[0] != 0xffffffff) + device_printf(sc->dev, "I/O window 0:" + " %#x-%#x\n", starts[0], ends[0]); + if (starts[1] != 0xffffffff) + device_printf(sc->dev, "I/O window 1:" + " %#x-%#x\n", starts[1], ends[1]); + } } } @@ -1205,6 +1223,9 @@ cbb_cardbus_alloc_resource(device_t brdev, device_t child, int type, start = cbb_start_32_io; if (end < start) end = start; + if (count > (1 << RF_ALIGNMENT(flags))) + flags = (flags & ~RF_ALIGNMENT_MASK) | + rman_make_alignment_flags(count); break; case SYS_RES_MEMORY: if (start <= cbb_start_mem) |