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at_wini also needs a pci_reserve() for the pci compatability device, if

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present, for dma.
This commit is contained in:
Ben Gras 2007-02-20 18:42:43 +00:00
parent 168d766f32
commit f7992c94ec
1 changed files with 14 additions and 3 deletions
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17
drivers/at_wini/at_wini.c
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@ -535,7 +535,7 @@ PRIVATE void init_drive(struct wini *w, int base_cmd, int base_ctl,
*===========================================================================*/
PRIVATE void init_params_pci(int skip)
{
int i, r, devind, drive;
int i, r, devind, drive, pci_compat = 0;
int irq, irq_hook, raid;
u8_t bcr, scr, interface;
u16_t vid, did;
@ -650,8 +650,10 @@ PRIVATE void init_params_pci(int skip)
/* Update base_dma for compatibility device */
for (i= 0; i<MAX_DRIVES; i++)
{
if (wini[i].base_cmd == REG_CMD_BASE0)
if (wini[i].base_cmd == REG_CMD_BASE0) {
wini[i].base_dma= base_dma;
pci_compat = 1;
}
}
}
@ -680,8 +682,17 @@ PRIVATE void init_params_pci(int skip)
/* Update base_dma for compatibility device */
for (i= 0; i<MAX_DRIVES; i++)
{
if (wini[i].base_cmd == REG_CMD_BASE1 && base_dma != 0)
if (wini[i].base_cmd == REG_CMD_BASE1 && base_dma != 0) {
wini[i].base_dma= base_dma+PCI_DMA_2ND_OFF;
pci_compat = 1;
}
}
}
if(pci_compat) {
if(pci_reserve_ok(devind) != OK) {
printf("at_wini%d (compat): pci_reserve %d failed!\n",
w_instance, devind);
}
}
}