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Code Issues Releases Activity

Update to new crashdump API

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This commit is contained in:
Paul Saab 2003-02-07 06:58:32 +00:00
parent 143c9ae267
commit ff2387cb57
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=110483
1 changed files with 9 additions and 38 deletions
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47
sys/dev/ida/ida_disk.c
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@ -183,53 +183,24 @@ static int
idad_dump(dev_t dev, void *virtual, vm_offset_t physical, off_t offset, size_t length) idad_dump(dev_t dev, void *virtual, vm_offset_t physical, off_t offset, size_t length)
{ {
/* This needs modified to the new dump API */
return (ENXIO);
#if 0
struct idad_softc *drv; struct idad_softc *drv;
u_int count, blkno, secsize; int error = 0;
long blkcnt;
int i, error, dumppages;
caddr_t va;
vm_offset_t addr, a;
if ((error = disk_dumpcheck(dev, &count, &blkno, &secsize)))
return (error);
drv = idad_getsoftc(dev); drv = idad_getsoftc(dev);
if (drv == NULL) if (drv == NULL)
return (ENXIO); return (ENXIO);
addr = 0; drv->controller->flags &= ~IDA_INTERRUPTS;
blkcnt = howmany(PAGE_SIZE, secsize);
while (count > 0) { if (length > 0) {
va = NULL; error = ida_command(drv->controller, CMD_WRITE, virtual,
length, drv->drive, offset / DEV_BSIZE, DMA_DATA_OUT);
dumppages = imin(count / blkcnt, MAXDUMPPGS);
for (i = 0; i < dumppages; i++) {
a = addr + (i * PAGE_SIZE);
if (is_physical_memory(a))
va = pmap_kenter_temporary(trunc_page(a), i);
else
va = pmap_kenter_temporary(trunc_page(0), i);
}
error = ida_command(drv->controller, CMD_WRITE, va,
PAGE_SIZE * dumppages, drv->drive, blkno, DMA_DATA_OUT);
if (error) if (error)
return (error); goto out;
if (dumpstatus(addr, (off_t)count * DEV_BSIZE) < 0)
return (EINTR);
blkno += blkcnt * dumppages;
count -= blkcnt * dumppages;
addr += PAGE_SIZE * dumppages;
} }
return (0); out:
#endif drv->controller->flags |= IDA_INTERRUPTS;
return (error);
} }
void void