diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-04-24 22:59:48 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-05-03 11:18:18 +0200 |
| commit | 00d98ebd948b75919f542f53c31e9eb83310fbcf (patch) | |
| tree | a7c31717cd08dc38d090eb11490168bdca2262a6 /drivers/gpu/drm/i915/i915_irq.c | |
| parent | 8291ee90cd5a9b043074dec313f52b89a71271a9 (diff) | |
drm/i915: HWSTAM is only 16-bit on gen3
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index e8e4b9c41c6f..3c3e33a6c249 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2339,7 +2339,7 @@ static void i915_irq_preinstall(struct drm_device * dev) I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT)); } - I915_WRITE(HWSTAM, 0xeffe); + I915_WRITE16(HWSTAM, 0xeffe); for_each_pipe(pipe) I915_WRITE(PIPESTAT(pipe), 0); I915_WRITE(IMR, 0xffffffff); @@ -2537,7 +2537,7 @@ static void i915_irq_uninstall(struct drm_device * dev) I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT)); } - I915_WRITE(HWSTAM, 0xffffffff); + I915_WRITE16(HWSTAM, 0xffff); for_each_pipe(pipe) I915_WRITE(PIPESTAT(pipe), 0); I915_WRITE(IMR, 0xffffffff); |