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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2011-01-23 16:03:24 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2011-01-24 21:26:31 +0300 |
| commit | 5a9a8d1a99c617df82339456fbdd30d6ed3a856b (patch) | |
| tree | 0aa92fdfa778a05353cbe82d4635597ba9e87114 /drivers/serial/amba-pl011.c | |
| parent | 3885c6bbd0c6c9cc3c8e6d4f723abc87c593b07a (diff) | |
| download | linux-5a9a8d1a99c617df82339456fbdd30d6ed3a856b.tar.xz | |
drm/i915: Handle the no-interrupts case for UMS by polling
If the driver calls into the kernel to wait for a breadcrumb to pass,
but hasn't enabled interrupts, fallback to polling the breadcrumb value.
Reported-by: Chris Clayton <chris2553@googlemail.com>
Tested-by: Chris Clayton <chris2553@googlemail.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/serial/amba-pl011.c')
0 files changed, 0 insertions, 0 deletions