Burning cpu cycles isn't awesome, so use sleeps instead.
Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_display.c | 2 +-
drivers/gpu/drm/i915/intel_pm.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 56316c1e945c..87be3f307e40 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1026,7 +1026,7 @@ static bool pipe_dsl_stopped(struct drm_device *dev, enum pipe pipe)
line_mask = DSL_LINEMASK_GEN3;
line1 = I915_READ(reg) & line_mask;
- mdelay(5);
+ msleep(5);
line2 = I915_READ(reg) & line_mask;
return line1 == line2;
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 6eb5d76e6912..1efac89cb738 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4255,7 +4255,7 @@ static void ironlake_enable_drps(struct drm_device *dev)
if (wait_for_atomic((I915_READ(MEMSWCTL) & MEMCTL_CMD_STS) == 0, 10))
DRM_ERROR("stuck trying to change perf mode\n");
- mdelay(1);
+ msleep(1);
ironlake_set_drps(dev, fstart);
@@ -4286,10 +4286,10 @@ static void ironlake_disable_drps(struct drm_device *dev)
/* Go back to the starting frequency */
ironlake_set_drps(dev, dev_priv->ips.fstart);
- mdelay(1);
+ msleep(1);
rgvswctl |= MEMCTL_CMD_STS;
I915_WRITE(MEMSWCTL, rgvswctl);
- mdelay(1);
+ msleep(1);
spin_unlock_irq(&mchdev_lock);
}
--
2.1.4
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