From 6adfb1ef106bfe4b5ecb8bd75c4d037741d28a48 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Tue, 7 Jul 2015 09:10:40 +0200 Subject: [PATCH] drm/i915: s/mdelay/msleep/ MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Burning cpu cycles isn't awesome, so use sleeps instead. Signed-off-by: Daniel Vetter Reviewed-by: Ville Syrjälä Signed-off-by: Daniel Vetter --- 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 99bf147..737e939 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 6eb5d76..1efac89 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); } -- 2.7.4