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prime: Allocate a GPU_SCREEN when not primary to fulfil the output sink role 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-09-07 14:31:52 +01:00
parent 3dce661ef3
commit 448808d8a4
1 changed files with 9 additions and 1 deletions
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10
src/intel_module.c
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@ -538,14 +538,22 @@ intel_platform_probe(DriverPtr driver,
{
ScrnInfoPtr scrn = NULL;
char *path = xf86_get_platform_device_attrib(dev, ODEV_ATTRIB_PATH);
unsigned scrn_flags = 0;
if (!dev->pdev)
return FALSE;
/* Allow ourselves to act as a slaved output if not primary */
if (flags & PLATFORM_PROBE_GPU_SCREEN) {
flags &= ~PLATFORM_PROBE_GPU_SCREEN;
scrn_flags |= XF86_ALLOCATE_GPU_SCREEN;
}
/* if we get any flags we don't understand fail to probe for now */
if (flags)
return FALSE;
scrn = xf86AllocateScreen(driver, 0);
scrn = xf86AllocateScreen(driver, scrn_flags);
if (scrn == NULL)
return FALSE;