diff options
| author | Niklas Hallqvist <niklas@cvs.openbsd.org> | 2002-06-07 01:25:08 +0000 |
|---|---|---|
| committer | Niklas Hallqvist <niklas@cvs.openbsd.org> | 2002-06-07 01:25:08 +0000 |
| commit | 8a08007424b0327edfdd5b92ff82e38881c3dd90 (patch) | |
| tree | a39cc4bfe794055902cd928898415e2eb2cfce99 | |
| parent | b0d28a8937bd5487345e2293ddb33963f01f3e88 (diff) | |
Add initialization of pglist, now attaches fine, but
bugs exist still in bounce buffering
| -rw-r--r-- | sys/dev/isa/aha.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/dev/isa/aha.c b/sys/dev/isa/aha.c index 2566e5f65ee..2cdfb097893 100644 --- a/sys/dev/isa/aha.c +++ b/sys/dev/isa/aha.c @@ -1,4 +1,4 @@ -/* $OpenBSD: aha.c,v 1.44 2002/03/14 03:16:05 millert Exp $ */ +/* $OpenBSD: aha.c,v 1.45 2002/06/07 01:25:07 niklas Exp $ */ /* $NetBSD: aha.c,v 1.11 1996/05/12 23:51:23 mycroft Exp $ */ #undef AHADIAG @@ -1093,6 +1093,7 @@ aha_init(sc) * XXX - this vm juggling is so wrong. use bus_dma instead! */ size = round_page(sizeof(struct aha_mbx)); + TAILQ_INIT(&pglist); if (uvm_pglistalloc(size, 0, 0xffffff, PAGE_SIZE, 0, &pglist, 1, 0) || uvm_map(kernel_map, &va, size, NULL, UVM_UNKNOWN_OFFSET, 0, UVM_MAPFLAG(UVM_PROT_ALL, UVM_PROT_ALL, UVM_INH_NONE, @@ -1100,7 +1101,8 @@ aha_init(sc) panic("aha_init: could not allocate mailbox"); wmbx = (struct aha_mbx *)va; - for (pg = TAILQ_FIRST(&pglist); pg != NULL;pg = TAILQ_NEXT(pg, pageq)) { + for (pg = TAILQ_FIRST(&pglist); pg != NULL; + pg = TAILQ_NEXT(pg, pageq)) { pmap_kenter_pa(va, VM_PAGE_TO_PHYS(pg), VM_PROT_READ|VM_PROT_WRITE); va += PAGE_SIZE; |