Merge tag 'media/v5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:

 - fix VIDIOC_DQEVENT ioctl handling for 32-bit userspace with a 64-bit
   kernel

 - regression fix for videobuf2 core

 - fix for CEC core when handling non-block transmit

 - hi846: fix a clang warning

* tag 'media/v5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  media: hi846: remove the of_match_ptr macro
  media: hi846: include property.h instead of of_graph.h
  media: cec: copy sequence field for the reply
  media: videobuf2-dma-sg: Fix buf->vb NULL pointer dereference
  media: v4l2-core: fix VIDIOC_DQEVENT handling on non-x86

4 files changed, 22 insertions, 26 deletions

diff --git a/drivers/media/cec/core/cec-adap.c b/drivers/media/cec/core/cec-adap.c
index 79fa36de8a04..cd9cb354dc2c 100644
--- a/drivers/media/cec/core/cec-adap.c
+++ b/drivers/media/cec/core/cec-adap.c
@@ -1199,6 +1199,7 @@ void cec_received_msg_ts(struct cec_adapter *adap,
 			if (abort)
 				dst->rx_status |= CEC_RX_STATUS_FEATURE_ABORT;
 			msg->flags = dst->flags;
+			msg->sequence = dst->sequence;
 			/* Remove it from the wait_queue */
 			list_del_init(&data->list);
 
diff --git a/drivers/media/common/videobuf2/videobuf2-dma-sg.c b/drivers/media/common/videobuf2/videobuf2-dma-sg.c
index 1094575abf95..90acafd9a290 100644
--- a/drivers/media/common/videobuf2/videobuf2-dma-sg.c
+++ b/drivers/media/common/videobuf2/videobuf2-dma-sg.c
@@ -241,6 +241,7 @@ static void *vb2_dma_sg_get_userptr(struct vb2_buffer *vb, struct device *dev,
 	buf->offset = vaddr & ~PAGE_MASK;
 	buf->size = size;
 	buf->dma_sgt = &buf->sg_table;
+	buf->vb = vb;
 	vec = vb2_create_framevec(vaddr, size);
 	if (IS_ERR(vec))
 		goto userptr_fail_pfnvec;
@@ -642,6 +643,7 @@ static void *vb2_dma_sg_attach_dmabuf(struct vb2_buffer *vb, struct device *dev,
 	buf->dma_dir = vb->vb2_queue->dma_dir;
 	buf->size = size;
 	buf->db_attach = dba;
+	buf->vb = vb;
 
 	return buf;
 }
diff --git a/drivers/media/i2c/hi846.c b/drivers/media/i2c/hi846.c
index 822ce3021fde..48909faeced4 100644
--- a/drivers/media/i2c/hi846.c
+++ b/drivers/media/i2c/hi846.c
@@ -7,9 +7,9 @@
 #include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
-#include <linux/of_graph.h>
 #include <linux/pm_runtime.h>
 #include <linux/pm.h>
+#include <linux/property.h>
 #include <linux/regulator/consumer.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
@@ -2176,7 +2176,7 @@ static struct i2c_driver hi846_i2c_driver = {
 	.driver = {
 		.name = "hi846",
 		.pm = &hi846_pm_ops,
-		.of_match_table = of_match_ptr(hi846_of_match),
+		.of_match_table = hi846_of_match,
 	},
 	.probe_new = hi846_probe,
 	.remove = hi846_remove,
diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
index 8176769a89fa..0f3d6b5667b0 100644
--- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
+++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
@@ -751,10 +751,6 @@ static int put_v4l2_ext_controls32(struct v4l2_ext_controls *p64,
 /*
  * x86 is the only compat architecture with different struct alignment
  * between 32-bit and 64-bit tasks.
- *
- * On all other architectures, v4l2_event32 and v4l2_event32_time32 are
- * the same as v4l2_event and v4l2_event_time32, so we can use the native
- * handlers, converting v4l2_event to v4l2_event_time32 if necessary.
  */
 struct v4l2_event32 {
 	__u32				type;
@@ -772,21 +768,6 @@ struct v4l2_event32 {
 	__u32				reserved[8];
 };
 
-#ifdef CONFIG_COMPAT_32BIT_TIME
-struct v4l2_event32_time32 {
-	__u32				type;
-	union {
-		compat_s64		value64;
-		__u8			data[64];
-	} u;
-	__u32				pending;
-	__u32				sequence;
-	struct old_timespec32		timestamp;
-	__u32				id;
-	__u32				reserved[8];
-};
-#endif
-
 static int put_v4l2_event32(struct v4l2_event *p64,
 			    struct v4l2_event32 __user *p32)
 {
@@ -802,7 +783,22 @@ static int put_v4l2_event32(struct v4l2_event *p64,
 	return 0;
 }
 
+#endif
+
 #ifdef CONFIG_COMPAT_32BIT_TIME
+struct v4l2_event32_time32 {
+	__u32				type;
+	union {
+		compat_s64		value64;
+		__u8			data[64];
+	} u;
+	__u32				pending;
+	__u32				sequence;
+	struct old_timespec32		timestamp;
+	__u32				id;
+	__u32				reserved[8];
+};
+
 static int put_v4l2_event32_time32(struct v4l2_event *p64,
 				   struct v4l2_event32_time32 __user *p32)
 {
@@ -818,7 +814,6 @@ static int put_v4l2_event32_time32(struct v4l2_event *p64,
 	return 0;
 }
 #endif
-#endif
 
 struct v4l2_edid32 {
 	__u32 pad;
@@ -880,9 +875,7 @@ static int put_v4l2_edid32(struct v4l2_edid *p64,
 #define VIDIOC_QUERYBUF32_TIME32	_IOWR('V',  9, struct v4l2_buffer32_time32)
 #define VIDIOC_QBUF32_TIME32		_IOWR('V', 15, struct v4l2_buffer32_time32)
 #define VIDIOC_DQBUF32_TIME32		_IOWR('V', 17, struct v4l2_buffer32_time32)
-#ifdef CONFIG_X86_64
 #define	VIDIOC_DQEVENT32_TIME32		_IOR ('V', 89, struct v4l2_event32_time32)
-#endif
 #define VIDIOC_PREPARE_BUF32_TIME32	_IOWR('V', 93, struct v4l2_buffer32_time32)
 #endif
 
@@ -936,11 +929,11 @@ unsigned int v4l2_compat_translate_cmd(unsigned int cmd)
 #ifdef CONFIG_X86_64
 	case VIDIOC_DQEVENT32:
 		return VIDIOC_DQEVENT;
+#endif
 #ifdef CONFIG_COMPAT_32BIT_TIME
 	case VIDIOC_DQEVENT32_TIME32:
 		return VIDIOC_DQEVENT;
 #endif
-#endif
 	}
 	return cmd;
 }
@@ -1032,11 +1025,11 @@ int v4l2_compat_put_user(void __user *arg, void *parg, unsigned int cmd)
 #ifdef CONFIG_X86_64
 	case VIDIOC_DQEVENT32:
 		return put_v4l2_event32(parg, arg);
+#endif
 #ifdef CONFIG_COMPAT_32BIT_TIME
 	case VIDIOC_DQEVENT32_TIME32:
 		return put_v4l2_event32_time32(parg, arg);
 #endif
-#endif
 	}
 	return 0;
 }