These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

3 files changed, 16 insertions, 15 deletions

diff --git a/kernel/drivers/media/platform/exynos-gsc/gsc-core.c b/kernel/drivers/media/platform/exynos-gsc/gsc-core.c
index fd2891c88..9b9e423e4 100644
--- a/kernel/drivers/media/platform/exynos-gsc/gsc-core.c
+++ b/kernel/drivers/media/platform/exynos-gsc/gsc-core.c
@@ -967,7 +967,7 @@ static struct gsc_driverdata gsc_v_100_drvdata = {
 	.lclk_frequency = 266000000UL,
 };
 
-static struct platform_device_id gsc_driver_ids[] = {
+static const struct platform_device_id gsc_driver_ids[] = {
 	{
 		.name		= "exynos-gsc",
 		.driver_data	= (unsigned long)&gsc_v_100_drvdata,
diff --git a/kernel/drivers/media/platform/exynos-gsc/gsc-core.h b/kernel/drivers/media/platform/exynos-gsc/gsc-core.h
index fa572aacd..e93a2336c 100644
--- a/kernel/drivers/media/platform/exynos-gsc/gsc-core.h
+++ b/kernel/drivers/media/platform/exynos-gsc/gsc-core.h
@@ -19,7 +19,7 @@
 #include <linux/videodev2.h>
 #include <linux/io.h>
 #include <linux/pm_runtime.h>
-#include <media/videobuf2-core.h>
+#include <media/videobuf2-v4l2.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-mem2mem.h>
@@ -136,7 +136,7 @@ struct gsc_fmt {
  * @idx : index of G-Scaler input buffer
  */
 struct gsc_input_buf {
-	struct vb2_buffer	vb;
+	struct vb2_v4l2_buffer vb;
 	struct list_head	list;
 	int			idx;
 };
diff --git a/kernel/drivers/media/platform/exynos-gsc/gsc-m2m.c b/kernel/drivers/media/platform/exynos-gsc/gsc-m2m.c
index d5cffef2e..d82e717ac 100644
--- a/kernel/drivers/media/platform/exynos-gsc/gsc-m2m.c
+++ b/kernel/drivers/media/platform/exynos-gsc/gsc-m2m.c
@@ -77,7 +77,7 @@ static void gsc_m2m_stop_streaming(struct vb2_queue *q)
 
 void gsc_m2m_job_finish(struct gsc_ctx *ctx, int vb_state)
 {
-	struct vb2_buffer *src_vb, *dst_vb;
+	struct vb2_v4l2_buffer *src_vb, *dst_vb;
 
 	if (!ctx || !ctx->m2m_ctx)
 		return;
@@ -86,11 +86,11 @@ void gsc_m2m_job_finish(struct gsc_ctx *ctx, int vb_state)
 	dst_vb = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx);
 
 	if (src_vb && dst_vb) {
-		dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp;
-		dst_vb->v4l2_buf.timecode = src_vb->v4l2_buf.timecode;
-		dst_vb->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
-		dst_vb->v4l2_buf.flags |=
-			src_vb->v4l2_buf.flags
+		dst_vb->timestamp = src_vb->timestamp;
+		dst_vb->timecode = src_vb->timecode;
+		dst_vb->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
+		dst_vb->flags |=
+			src_vb->flags
 			& V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
 
 		v4l2_m2m_buf_done(src_vb, vb_state);
@@ -109,23 +109,23 @@ static void gsc_m2m_job_abort(void *priv)
 static int gsc_get_bufs(struct gsc_ctx *ctx)
 {
 	struct gsc_frame *s_frame, *d_frame;
-	struct vb2_buffer *src_vb, *dst_vb;
+	struct vb2_v4l2_buffer *src_vb, *dst_vb;
 	int ret;
 
 	s_frame = &ctx->s_frame;
 	d_frame = &ctx->d_frame;
 
 	src_vb = v4l2_m2m_next_src_buf(ctx->m2m_ctx);
-	ret = gsc_prepare_addr(ctx, src_vb, s_frame, &s_frame->addr);
+	ret = gsc_prepare_addr(ctx, &src_vb->vb2_buf, s_frame, &s_frame->addr);
 	if (ret)
 		return ret;
 
 	dst_vb = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
-	ret = gsc_prepare_addr(ctx, dst_vb, d_frame, &d_frame->addr);
+	ret = gsc_prepare_addr(ctx, &dst_vb->vb2_buf, d_frame, &d_frame->addr);
 	if (ret)
 		return ret;
 
-	dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp;
+	dst_vb->timestamp = src_vb->timestamp;
 
 	return 0;
 }
@@ -212,7 +212,7 @@ put_device:
 }
 
 static int gsc_m2m_queue_setup(struct vb2_queue *vq,
-			const struct v4l2_format *fmt,
+			const void *parg,
 			unsigned int *num_buffers, unsigned int *num_planes,
 			unsigned int sizes[], void *allocators[])
 {
@@ -255,12 +255,13 @@ static int gsc_m2m_buf_prepare(struct vb2_buffer *vb)
 
 static void gsc_m2m_buf_queue(struct vb2_buffer *vb)
 {
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 	struct gsc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
 
 	pr_debug("ctx: %p, ctx->state: 0x%x", ctx, ctx->state);
 
 	if (ctx->m2m_ctx)
-		v4l2_m2m_buf_queue(ctx->m2m_ctx, vb);
+		v4l2_m2m_buf_queue(ctx->m2m_ctx, vbuf);
 }
 
 static struct vb2_ops gsc_m2m_qops = {