Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

7 files changed, 41 insertions, 2 deletions

diff --git a/include/linux/net_dim.h b/include/linux/net_dim.h
index c79e859408e6..fd458389f7d1 100644
--- a/include/linux/net_dim.h
+++ b/include/linux/net_dim.h
@@ -406,6 +406,8 @@ static inline void net_dim(struct net_dim *dim,
                 }
                 /* fall through */
         case NET_DIM_START_MEASURE:
+                net_dim_sample(end_sample.event_ctr, end_sample.pkt_ctr, end_sample.byte_ctr,
+                               &dim->start_sample);
                 dim->state = NET_DIM_MEASURE_IN_PROGRESS;
                 break;
         case NET_DIM_APPLY_NEW_PROFILE:
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index a2e8297a5b00..f17a7452ac7b 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1334,6 +1334,22 @@ static inline void skb_zcopy_set(struct sk_buff *skb, struct ubuf_info *uarg)
         }
 }
 
+static inline void skb_zcopy_set_nouarg(struct sk_buff *skb, void *val)
+{
+        skb_shinfo(skb)->destructor_arg = (void *)((uintptr_t) val | 0x1UL);
+        skb_shinfo(skb)->tx_flags |= SKBTX_ZEROCOPY_FRAG;
+}
+
+static inline bool skb_zcopy_is_nouarg(struct sk_buff *skb)
+{
+        return (uintptr_t) skb_shinfo(skb)->destructor_arg & 0x1UL;
+}
+
+static inline void *skb_zcopy_get_nouarg(struct sk_buff *skb)
+{
+        return (void *)((uintptr_t) skb_shinfo(skb)->destructor_arg & ~0x1UL);
+}
+
 /* Release a reference on a zerocopy structure */
 static inline void skb_zcopy_clear(struct sk_buff *skb, bool zerocopy)
 {
@@ -1343,7 +1359,7 @@ static inline void skb_zcopy_clear(struct sk_buff *skb, bool zerocopy)
                 if (uarg->callback == sock_zerocopy_callback) {
                         uarg->zerocopy = uarg->zerocopy && zerocopy;
                         sock_zerocopy_put(uarg);
-                } else {
+                } else if (!skb_zcopy_is_nouarg(skb)) {
                         uarg->callback(uarg, zerocopy);
                 }
 
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 8ed77bb4ed86..a9b0280687d5 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -196,6 +196,7 @@ struct tcp_sock {
         u32     rcv_tstamp;     /* timestamp of last received ACK (for keepalives) */
         u32     lsndtime;       /* timestamp of last sent data packet (for restart window) */
         u32     last_oow_ack_time;  /* timestamp of last out-of-window ACK */
+        u32     compressed_ack_rcv_nxt;
 
         u32     tsoffset;       /* timestamp offset */
 
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index b7a99ce56bc9..a1be64c9940f 100644
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -66,4 +66,7 @@
 /* Device needs a pause after every control message. */
 #define USB_QUIRK_DELAY_CTRL_MSG                BIT(13)
 
+/* Hub needs extra delay after resetting its port. */
+#define USB_QUIRK_HUB_SLOW_RESET                BIT(14)
+
 #endif /* __LINUX_USB_QUIRKS_H */
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index 58c1ecf3d648..5467264771ec 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -624,7 +624,7 @@ v4l2_m2m_dst_buf_remove_by_idx(struct v4l2_m2m_ctx *m2m_ctx, unsigned int idx)
 
 /* v4l2 request helper */
 
-void vb2_m2m_request_queue(struct media_request *req);
+void v4l2_m2m_request_queue(struct media_request *req);
 
 /* v4l2 ioctl helpers */
 
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index cdf2e80abc44..38da91d1b4c6 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -608,4 +608,16 @@ static inline __u32 sctp_dst_mtu(const struct dst_entry *dst)
                                  SCTP_DEFAULT_MINSEGMENT));
 }
 
+static inline bool sctp_transport_pmtu_check(struct sctp_transport *t)
+{
+        __u32 pmtu = sctp_dst_mtu(t->dst);
+
+        if (t->pathmtu == pmtu)
+                return true;
+
+        t->pathmtu = pmtu;
+
+        return false;
+}
+
 #endif /* __net_sctp_h__ */
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index 51b095898f4b..998983a6e6b7 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -50,6 +50,8 @@
 #ifndef __LINUX_V4L2_CONTROLS_H
 #define __LINUX_V4L2_CONTROLS_H
 
+#include <linux/types.h>
+
 /* Control classes */
 #define V4L2_CTRL_CLASS_USER            0x00980000      /* Old-style 'user' controls */
 #define V4L2_CTRL_CLASS_MPEG            0x00990000      /* MPEG-compression controls */
@@ -1110,6 +1112,7 @@ struct v4l2_mpeg2_sequence {
         __u8    profile_and_level_indication;
         __u8    progressive_sequence;
         __u8    chroma_format;
+        __u8    pad;
 };
 
 struct v4l2_mpeg2_picture {
@@ -1128,6 +1131,7 @@ struct v4l2_mpeg2_picture {
         __u8    alternate_scan;
         __u8    repeat_first_field;
         __u8    progressive_frame;
+        __u8    pad;
 };
 
 struct v4l2_ctrl_mpeg2_slice_params {
@@ -1142,6 +1146,7 @@ struct v4l2_ctrl_mpeg2_slice_params {
 
         __u8    backward_ref_index;
         __u8    forward_ref_index;
+        __u8    pad;
 };
 
 struct v4l2_ctrl_mpeg2_quantization {