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path: root/drivers/gpu/drm/i915/intel_i2c.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_i2c.c')
-rw-r--r--drivers/gpu/drm/i915/intel_i2c.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index 5d245031e391..639fe192997c 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -228,7 +228,7 @@ gmbus_wait_hw_status(struct drm_i915_private *dev_priv,
228 * need to wake up periodically and check that ourselves. */ 228 * need to wake up periodically and check that ourselves. */
229 I915_WRITE(GMBUS4 + reg_offset, gmbus4_irq_en); 229 I915_WRITE(GMBUS4 + reg_offset, gmbus4_irq_en);
230 230
231 for (i = 0; i < msecs_to_jiffies(50) + 1; i++) { 231 for (i = 0; i < msecs_to_jiffies_timeout(50); i++) {
232 prepare_to_wait(&dev_priv->gmbus_wait_queue, &wait, 232 prepare_to_wait(&dev_priv->gmbus_wait_queue, &wait,
233 TASK_UNINTERRUPTIBLE); 233 TASK_UNINTERRUPTIBLE);
234 234
@@ -263,7 +263,8 @@ gmbus_wait_idle(struct drm_i915_private *dev_priv)
263 /* Important: The hw handles only the first bit, so set only one! */ 263 /* Important: The hw handles only the first bit, so set only one! */
264 I915_WRITE(GMBUS4 + reg_offset, GMBUS_IDLE_EN); 264 I915_WRITE(GMBUS4 + reg_offset, GMBUS_IDLE_EN);
265 265
266 ret = wait_event_timeout(dev_priv->gmbus_wait_queue, C, 10); 266 ret = wait_event_timeout(dev_priv->gmbus_wait_queue, C,
267 msecs_to_jiffies_timeout(10));
267 268
268 I915_WRITE(GMBUS4 + reg_offset, 0); 269 I915_WRITE(GMBUS4 + reg_offset, 0);
269 270