---

yaml
---
r: 264368
b: refs/heads/master
c: e58fced
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f91f6cfd4f9ea794dc3d0bbd54cb1d29d6ef3843
+refs/heads/master: e58fced201ad6e6cb673f07499919c3b20792d94

trunk/drivers/gpu/drm/radeon/atom.c

@@ -277,12 +277,7 @@ static uint32_t atom_get_src_int(atom_exec_context *ctx, uint8_t attr,
 	case ATOM_ARG_FB:
 		idx = U8(*ptr);
 		(*ptr)++;
-		if ((gctx->fb_base + (idx * 4)) > gctx->scratch_size_bytes) {
-			DRM_ERROR("ATOM: fb read beyond scratch region: %d vs. %d\n",
-				  gctx->fb_base + (idx * 4), gctx->scratch_size_bytes);
-			val = 0;
-		} else
-			val = gctx->scratch[(gctx->fb_base / 4) + idx];
+		val = gctx->scratch[((gctx->fb_base + idx) / 4)];
 		if (print)
 			DEBUG("FB[0x%02X]", idx);
 		break;
@@ -536,11 +531,7 @@ static void atom_put_dst(atom_exec_context *ctx, int arg, uint8_t attr,
 	case ATOM_ARG_FB:
 		idx = U8(*ptr);
 		(*ptr)++;
-		if ((gctx->fb_base + (idx * 4)) > gctx->scratch_size_bytes) {
-			DRM_ERROR("ATOM: fb write beyond scratch region: %d vs. %d\n",
-				  gctx->fb_base + (idx * 4), gctx->scratch_size_bytes);
-		} else
-			gctx->scratch[(gctx->fb_base / 4) + idx] = val;
+		gctx->scratch[((gctx->fb_base + idx) / 4)] = val;
 		DEBUG("FB[0x%02X]", idx);
 		break;
 	case ATOM_ARG_PLL:
@@ -1379,13 +1370,11 @@ int atom_allocate_fb_scratch(struct atom_context *ctx)
 
 		usage_bytes = firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb * 1024;
 	}
-	ctx->scratch_size_bytes = 0;
 	if (usage_bytes == 0)
 		usage_bytes = 20 * 1024;
 	/* allocate some scratch memory */
 	ctx->scratch = kzalloc(usage_bytes, GFP_KERNEL);
 	if (!ctx->scratch)
 		return -ENOMEM;
-	ctx->scratch_size_bytes = usage_bytes;
 	return 0;
 }

trunk/drivers/gpu/drm/radeon/atom.h

@@ -137,7 +137,6 @@ struct atom_context {
 	int cs_equal, cs_above;
 	int io_mode;
 	uint32_t *scratch;
-	int scratch_size_bytes;
 };
 
 extern int atom_debug;

trunk/drivers/gpu/drm/radeon/atombios_crtc.c

@@ -466,7 +466,7 @@ static void atombios_crtc_program_ss(struct drm_crtc *crtc,
 			return;
 		}
 		args.v2.ucEnable = enable;
-		if ((ss->percentage == 0) || (ss->type & ATOM_EXTERNAL_SS_MASK) || ASIC_IS_DCE41(rdev))
+		if ((ss->percentage == 0) || (ss->type & ATOM_EXTERNAL_SS_MASK))
 			args.v2.ucEnable = ATOM_DISABLE;
 	} else if (ASIC_IS_DCE3(rdev)) {
 		args.v1.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage);

trunk/drivers/gpu/drm/radeon/radeon_encoders.c

@@ -1638,17 +1638,7 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
 			break;
 		case 2:
 			args.v2.ucCRTC = radeon_crtc->crtc_id;
-			if (radeon_encoder_is_dp_bridge(encoder)) {
-				struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
-
-				if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
-					args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS;
-				else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA)
-					args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT;
-				else
-					args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
-			} else
-				args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
+			args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
 			switch (radeon_encoder->encoder_id) {
 			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
 			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
@@ -1766,15 +1756,10 @@ static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder)
 	if (ASIC_IS_DCE4(rdev)) {
 		dig = radeon_encoder->enc_priv;
 		if (ASIC_IS_DCE41(rdev)) {
-			/* ontario follows DCE4 */
-			if (rdev->family == CHIP_PALM) {
-				if (dig->linkb)
-					return 1;
-				else
-					return 0;
-			} else
-				/* llano follows DCE3.2 */
-				return radeon_crtc->crtc_id;
+			if (dig->linkb)
+				return 1;
+			else
+				return 0;
 		} else {
 			switch (radeon_encoder->encoder_id) {
 			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:

trunk/drivers/gpu/drm/ttm/ttm_bo_util.c

@@ -321,7 +321,7 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
 	struct ttm_mem_type_manager *man = &bdev->man[new_mem->mem_type];
 	struct ttm_tt *ttm = bo->ttm;
 	struct ttm_mem_reg *old_mem = &bo->mem;
-	struct ttm_mem_reg old_copy = *old_mem;
+	struct ttm_mem_reg old_copy;
 	void *old_iomap;
 	void *new_iomap;
 	int ret;

trunk/drivers/media/video/v4l2-dev.c

@@ -181,7 +181,7 @@ static void v4l2_device_release(struct device *cd)
 	 * TODO: In the long run all drivers that use v4l2_device should use the
 	 * v4l2_device release callback. This check will then be unnecessary.
 	 */
-	if (v4l2_dev->release == NULL)
+	if (v4l2_dev && v4l2_dev->release == NULL)
 		v4l2_dev = NULL;
 
 	/* Release video_device and perform other

trunk/kernel/posix-cpu-timers.c

@@ -274,19 +274,18 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times)
 	struct task_cputime sum;
 	unsigned long flags;
 
+	spin_lock_irqsave(&cputimer->lock, flags);
 	if (!cputimer->running) {
+		cputimer->running = 1;
 		/*
 		 * The POSIX timer interface allows for absolute time expiry
 		 * values through the TIMER_ABSTIME flag, therefore we have
 		 * to synchronize the timer to the clock every time we start
 		 * it.
 		 */
 		thread_group_cputime(tsk, &sum);
-		spin_lock_irqsave(&cputimer->lock, flags);
-		cputimer->running = 1;
 		update_gt_cputime(&cputimer->cputime, &sum);
-	} else
-		spin_lock_irqsave(&cputimer->lock, flags);
+	}
 	*times = cputimer->cputime;
 	spin_unlock_irqrestore(&cputimer->lock, flags);
 }