cirrus: fix falling back after kernel check

if we find a kernel driver the code leave the pci slot claimed which
stops us falling back. unclaim the pci slot.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie
2012-08-20 13:49:19 +10:00
parent 129076c2a9
commit bc04e9ed65

View File

@@ -237,9 +237,10 @@ CIRProbe(DriverPtr drv, int flags)
CIRChipsets, CIRPciChipsets, devSections,
numDevSections, drv, &usedChips);
/* Free it since we don't need that list after this */
free(devSections);
if (numUsed <= 0)
if (numUsed <= 0) {
free(devSections);
return FALSE;
}
if (flags & PROBE_DETECT)
foundScreen = TRUE;
else for (i = 0; i < numUsed; i++) {
@@ -257,6 +258,8 @@ CIRProbe(DriverPtr drv, int flags)
pPci->device_id, pPci->bus, pPci->domain, pPci->dev, pPci->func);
xf86DrvMsg(0, X_ERROR,
"cirrus: This driver cannot operate until it has been unloaded.\n");
xf86UnclaimPciSlot(pPci, devSections[0]);
free(devSections);
return FALSE;
}
#endif
@@ -290,6 +293,7 @@ CIRProbe(DriverPtr drv, int flags)
pScrn->Probe = NULL;
}
}
free(devSections);
free(usedChips);
return foundScreen;