From: Jocelyn Falempe <jocelyn.fale...@intel.com>
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 <jocelyn.fale...@intel.com>
Signed-off-by: David Cohen <david.a.co...@linux.intel.com>
---
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
--
1.8.4.rc3
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