Linux 4.14.264

index 816781f209d6..f8d13ee2d538 100644
@@ -2166,6 +2166,8 @@ struct drm_i915_private {
 
 	struct intel_uncore uncore;
 
+	struct mutex tlb_invalidate_lock;
+
 	struct i915_virtual_gpu vgpu;
 
 	struct intel_gvt *gvt;

103 lines not on this page · raw message

index 39cfe04dcdb8..180a8bf24791 100644
@@ -135,6 +135,7 @@ struct drm_i915_gem_object {
 	 * activity?
 	 */
 #define I915_BO_ACTIVE_REF 0
+#define I915_BO_WAS_BOUND_BIT    1
 
 	/*
 	 * Is the object to be mapped as read-only to the GPU

index 1db70350af0b..333e94381789 100644
@@ -2380,6 +2380,12 @@ enum i915_power_well_id {
 #define GAMT_CHKN_BIT_REG	_MMIO(0x4ab8)
 #define   GAMT_CHKN_DISABLE_DYNAMIC_CREDIT_SHARING	(1<<28)
 
+#define GEN8_RTCR	_MMIO(0x4260)
+#define GEN8_M1TCR	_MMIO(0x4264)
+#define GEN8_M2TCR	_MMIO(0x4268)
+#define GEN8_BTCR	_MMIO(0x426c)
+#define GEN8_VTCR	_MMIO(0x4270)
+
 #if 0
 #define PRB0_TAIL	_MMIO(0x2030)
 #define PRB0_HEAD	_MMIO(0x2034)

index 76eed1fdac09..5653e7bac914 100644
@@ -272,6 +272,10 @@ int i915_vma_bind(struct i915_vma *vma, enum i915_cache_level cache_level,
 		return ret;
 
 	vma->flags |= bind_flags;
+
+	if (vma->obj)
+		set_bit(I915_BO_WAS_BOUND_BIT, &vma->obj->flags);
+
 	return 0;
 }
 

index 8c65cc3b0dda..8f5321f09856 100644
@@ -837,15 +837,14 @@ extern int vmw_execbuf_fence_commands(struct drm_file *file_priv,
 				      struct vmw_private *dev_priv,
 				      struct vmw_fence_obj **p_fence,
 				      uint32_t *p_handle);
-extern void vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv,
+extern int vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv,
 					struct vmw_fpriv *vmw_fp,
 					int ret,
 					struct drm_vmw_fence_rep __user
 					*user_fence_rep,
 					struct vmw_fence_obj *fence,
 					uint32_t fence_handle,
-					int32_t out_fence_fd,
-					struct sync_file *sync_file);
+					int32_t out_fence_fd);
 extern int vmw_validate_single_buffer(struct vmw_private *dev_priv,
 				      struct ttm_buffer_object *bo,
 				      bool interruptible,

index dc677ba4dc38..996696ad6f98 100644
@@ -3848,20 +3848,19 @@ int vmw_execbuf_fence_commands(struct drm_file *file_priv,
  * object so we wait for it immediately, and then unreference the
  * user-space reference.
  */
-void
+int
 vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv,
 			    struct vmw_fpriv *vmw_fp,
 			    int ret,
 			    struct drm_vmw_fence_rep __user *user_fence_rep,
 			    struct vmw_fence_obj *fence,
 			    uint32_t fence_handle,
-			    int32_t out_fence_fd,
-			    struct sync_file *sync_file)
+			    int32_t out_fence_fd)
 {
 	struct drm_vmw_fence_rep fence_rep;
 
 	if (user_fence_rep == NULL)
-		return;
+		return 0;
 
 	memset(&fence_rep, 0, sizeof(fence_rep));
 

@@ -3889,20 +3888,14 @@ vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv,
 	 * and unreference the handle.
 	 */
 	if (unlikely(ret != 0) && (fence_rep.error == 0)) {
-		if (sync_file)
-			fput(sync_file->file);
-
-		if (fence_rep.fd != -1) {
-			put_unused_fd(fence_rep.fd);
-			fence_rep.fd = -1;
-		}
-
 		ttm_ref_object_base_unref(vmw_fp->tfile,
 					  fence_handle, TTM_REF_USAGE);
 		DRM_ERROR("Fence copy error. Syncing.\n");
 		(void) vmw_fence_obj_wait(fence, false, false,
 					  VMW_FENCE_WAIT_TIMEOUT);
 	}
+
+	return ret ? -EFAULT : 0;
 }
 
 /**

@@ -4262,16 +4255,23 @@ int vmw_execbuf_process(struct drm_file *file_priv,
 
 			(void) vmw_fence_obj_wait(fence, false, false,
 						  VMW_FENCE_WAIT_TIMEOUT);
+		}
+	}
+
+	ret = vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv), ret,
+				    user_fence_rep, fence, handle, out_fence_fd);
+
+	if (sync_file) {
+		if (ret) {
+			/* usercopy of fence failed, put the file object */
+			fput(sync_file->file);
+			put_unused_fd(out_fence_fd);
 		} else {
 			/* Link the fence with the FD created earlier */
 			fd_install(out_fence_fd, sync_file->file);
 		}
 	}
 
-	vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv), ret,
-				    user_fence_rep, fence, handle,
-				    out_fence_fd, sync_file);
-
 	/* Don't unreference when handing fence out */
 	if (unlikely(out_fence != NULL)) {
 		*out_fence = fence;

@@ -4290,7 +4290,7 @@ int vmw_execbuf_process(struct drm_file *file_priv,
 	 */
 	vmw_resource_list_unreference(sw_context, &resource_list);
 
-	return 0;
+	return ret;
 
 out_unlock_binding:
 	mutex_unlock(&dev_priv->binding_mutex);

index d6b1c509ae01..7d2482644ef7 100644
@@ -1150,7 +1150,7 @@ int vmw_fence_event_ioctl(struct drm_device *dev, void *data,
 	}
 
 	vmw_execbuf_copy_fence_user(dev_priv, vmw_fp, 0, user_fence_rep, fence,
-				    handle, -1, NULL);
+				    handle, -1);
 	vmw_fence_obj_unreference(&fence);
 	return 0;
 out_no_create:

index 848c9d009be2..fbba55edbfd0 100644
@@ -2511,7 +2511,7 @@ void vmw_kms_helper_buffer_finish(struct vmw_private *dev_priv,
 	if (file_priv)
 		vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv),
 					    ret, user_fence_rep, fence,
-					    handle, -1, NULL);
+					    handle, -1);
 	if (out_fence)
 		*out_fence = fence;
 	else

index 324c4cdc003e..b3f3b02ffd42 100644
@@ -762,21 +762,21 @@ static struct bcm_op *bcm_find_op(struct list_head *ops,
 static void bcm_remove_op(struct bcm_op *op)
 {
 	if (op->tsklet.func) {
-		while (test_bit(TASKLET_STATE_SCHED, &op->tsklet.state) ||
-		       test_bit(TASKLET_STATE_RUN, &op->tsklet.state) ||
-		       hrtimer_active(&op->timer)) {
-			hrtimer_cancel(&op->timer);
+		do {
 			tasklet_kill(&op->tsklet);
-		}
+			hrtimer_cancel(&op->timer);
+		} while (test_bit(TASKLET_STATE_SCHED, &op->tsklet.state) ||
+			 test_bit(TASKLET_STATE_RUN, &op->tsklet.state) ||
+			 hrtimer_active(&op->timer));
 	}
 
 	if (op->thrtsklet.func) {
-		while (test_bit(TASKLET_STATE_SCHED, &op->thrtsklet.state) ||
-		       test_bit(TASKLET_STATE_RUN, &op->thrtsklet.state) ||
-		       hrtimer_active(&op->thrtimer)) {
-			hrtimer_cancel(&op->thrtimer);
+		do {
 			tasklet_kill(&op->thrtsklet);
-		}
+			hrtimer_cancel(&op->thrtimer);
+		} while (test_bit(TASKLET_STATE_SCHED, &op->thrtsklet.state) ||
+			 test_bit(TASKLET_STATE_RUN, &op->thrtsklet.state) ||
+			 hrtimer_active(&op->thrtimer));
 	}
 
 	if ((op->frames) && (op->frames != &op->sframe))