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rpmsg updates for v5.4

Browse source 
This contains updates to make the rpmsg sample driver more useful, fixes
 the naming of GLINK devices to avoid naming collisions and a few minor
 bug fixes.  It also updates MAINTAINERS to reflect the move to
 kernel.org.
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Merge tag 'rpmsg-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc

Pull rpmsg updates from Bjorn Andersson:
 "This contains updates to make the rpmsg sample driver more useful,
  fixes the naming of GLINK devices to avoid naming collisions and a few
  minor bug fixes. It also updates MAINTAINERS to reflect the move to
  kernel.org"

* tag 'rpmsg-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc:
  rpmsg: glink-smem: Name the edge based on parent remoteproc
  rpmsg: glink: Use struct_size() helper
  rpmsg: virtio_rpmsg_bus: replace "%p" with "%pK"
  MAINTAINERS: rpmsg: fix git tree location
  rpmsg: core: fix comments
  samples/rpmsg: Introduce a module parameter for message count
  samples/rpmsg: Replace print_hex_dump() with print_hex_dump_debug()
This commit is contained in:
Linus Torvalds 2019-09-22 10:58:15 -07:00
commit 379bb04517
7 changed files with 17 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

10
samples/rpmsg/rpmsg_client_sample.c
View file

@ -14,7 +14,9 @@
#include <linux/rpmsg.h>
#define MSG "hello world!"
#define MSG_LIMIT 100
static int count = 100;
module_param(count, int, 0644);
struct instance_data {
int rx_count;
@ -29,11 +31,11 @@ static int rpmsg_sample_cb(struct rpmsg_device *rpdev, void *data, int len,
dev_info(&rpdev->dev, "incoming msg %d (src: 0x%x)\n",
++idata->rx_count, src);
print_hex_dump(KERN_DEBUG, __func__, DUMP_PREFIX_NONE, 16, 1,
data, len, true);
print_hex_dump_debug(__func__, DUMP_PREFIX_NONE, 16, 1, data, len,
true);
/* samples should not live forever */
if (idata->rx_count >= MSG_LIMIT) {
if (idata->rx_count >= count) {
dev_info(&rpdev->dev, "goodbye!\n");
return 0;
}