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Use contigmalloc() instead of vm_page_alloc_contig(). Pass M_ZERO to

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contigmalloc() instead of calling bzero().
This commit is contained in:
Alan Cox 2004-01-14 06:14:35 +00:00
parent 3b0105ca30
commit cf3f6e5041
1 changed files with 8 additions and 10 deletions
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18
sys/dev/idt/idt.c
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@ -671,8 +671,8 @@ nicstar_init(nicstar_reg_t * const idt)
* bits) */
/* allocate space for TSQ, RSQ, SCD for VBR,ABR, UBR */
idt->fixbuf = vm_page_alloc_contig(NICSTAR_FIXPAGES * PAGE_SIZE,
0x100000, 0xffffffff, 0x2000);
idt->fixbuf = (vm_offset_t)contigmalloc(NICSTAR_FIXPAGES * PAGE_SIZE,
M_DEVBUF, M_NOWAIT | M_ZERO, 0x100000, 0xffffffff, 0x2000, 0);
if (idt->fixbuf == 0)
return; /* no space card disabled */
@ -692,8 +692,6 @@ nicstar_init(nicstar_reg_t * const idt)
/* initialize variable rate mbuf queues */
bzero((caddr_t)idt->fixbuf, NICSTAR_FIXPAGES * PAGE_SIZE);
/* TSQ initialization */
for (p = (u_long *)idt->fixbuf; p < (u_long *)(idt->fixbuf + 0x2000);) {
*p++ = 0x00000000;
@ -1376,8 +1374,8 @@ idt_mcheck_init(IDT * idt)
int x;
size = round_page(sizeof(struct mbuf *) * 1024);
idt->mcheck = (struct mbuf **) vm_page_alloc_contig(size,
0x100000, 0xffffffff, 0x2000);
idt->mcheck = contigmalloc(size, M_DEVBUF, M_NOWAIT,
0x100000, 0xffffffff, 0x2000, 0);
if (idt->mcheck == NULL)
return (1);
@ -1402,8 +1400,8 @@ idt_malloc_contig(int pages)
{
vm_offset_t retval;
retval = vm_page_alloc_contig(pages * PAGE_SIZE,
0x100000, 0xffffffff, 0x2000);
retval = (vm_offset_t)contigmalloc(pages * PAGE_SIZE,
M_DEVBUF, M_NOWAIT, 0x100000, 0xffffffff, 0x2000, 0);
#ifdef UNDEF
printf("idt: vm_offset_t allocated %d pages at %x\n", pages, retval);
#endif
@ -2061,8 +2059,8 @@ idt_connect_init(IDT * idt, int vpibits)
pages = (sizeof(CONNECTION) * MAX_CONNECTION) + PAGE_SIZE - 1;
pages /= PAGE_SIZE;
idt->connection = (CONNECTION *) vm_page_alloc_contig(pages * PAGE_SIZE,
0x100000, 0xffffffff, 0x2000);
idt->connection = contigmalloc(pages * PAGE_SIZE, M_DEVBUF, M_NOWAIT,
0x100000, 0xffffffff, 0x2000, 0);
if (idt->connection == NULL)
return (1);