On 10/03/2013 11:36 AM, David Cohen wrote:
From: Jocelyn Falempe <[email protected]>

rpmsg_virtio TX/RX messages are very verbose, overflowing kernel printk
buffer. This patch makes the guilty print_hex_dump()'s to act as
dev_dbg() and do nothing in case neither DEBUG nor CONFIG_DYNAMIC_DEBUG
are defined.

Signed-off-by: Jocelyn Falempe <[email protected]>
Signed-off-by: David Cohen <[email protected]>
---

Ping :)
Comments here?

Br, David Cohen

  drivers/rpmsg/virtio_rpmsg_bus.c | 8 ++++++--
  1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c
index b6135d4..e7c5927 100644
--- a/drivers/rpmsg/virtio_rpmsg_bus.c
+++ b/drivers/rpmsg/virtio_rpmsg_bus.c
@@ -749,8 +749,10 @@ int rpmsg_send_offchannel_raw(struct rpmsg_channel *rpdev, 
u32 src, u32 dst,
        dev_dbg(dev, "TX From 0x%x, To 0x%x, Len %d, Flags %d, Reserved %d\n",
                                        msg->src, msg->dst, msg->len,
                                        msg->flags, msg->reserved);
-       print_hex_dump(KERN_DEBUG, "rpmsg_virtio TX: ", DUMP_PREFIX_NONE, 16, 1,
+#if defined(CONFIG_DYNAMIC_DEBUG) || defined(DEBUG)
+       print_hex_dump_debug("rpmsg_virtio TX: ", DUMP_PREFIX_NONE, 16, 1,
                                        msg, sizeof(*msg) + msg->len, true);
+#endif

        sg_init_one(&sg, msg, sizeof(*msg) + len);

@@ -786,8 +788,10 @@ static int rpmsg_recv_single(struct virtproc_info *vrp, 
struct device *dev,
        dev_dbg(dev, "From: 0x%x, To: 0x%x, Len: %d, Flags: %d, Reserved: %d\n",
                                        msg->src, msg->dst, msg->len,
                                        msg->flags, msg->reserved);
-       print_hex_dump(KERN_DEBUG, "rpmsg_virtio RX: ", DUMP_PREFIX_NONE, 16, 1,
+#if defined(CONFIG_DYNAMIC_DEBUG) || defined(DEBUG)
+       print_hex_dump_debug("rpmsg_virtio RX: ", DUMP_PREFIX_NONE, 16, 1,
                                        msg, sizeof(*msg) + msg->len, true);
+#endif

        /*
         * We currently use fixed-sized buffers, so trivially sanitize


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to