target/linux/bcm27xx/patches-5.15/950-0328-staging-bcm2835-codec-Log-the-number-of-excess-suppo.patch

   1 From e575bca2b5e1e44a23b435711219e3941878dcb4 Mon Sep 17 00:00:00 2001
   2 From: Dave Stevenson <dave.stevenson@raspberrypi.com>
   3 Date: Thu, 7 Jan 2021 11:41:26 +0000
   4 Subject: [PATCH] staging/bcm2835-codec: Log the number of excess
   5  supported formats
   6
   7 When logging that the firmware has provided more supported formats
   8 than we had allocated storage for, log the number allocated and
   9 returned.
  10
  11 Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
  12 ---
  13  .../vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c | 12 ++++++++----
  14  1 file changed, 8 insertions(+), 4 deletions(-)
  15
  16 --- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
  17 +++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
  18 @@ -2836,8 +2836,10 @@ static int bcm2835_codec_get_supported_f
  19
  20         if (ret) {
  21                 if (ret == MMAL_MSG_STATUS_ENOSPC) {
  22 -                       v4l2_err(&dev->v4l2_dev, "%s: port has more encoding than we provided space for. Some are dropped.\n",
  23 -                                __func__);
  24 +                       v4l2_err(&dev->v4l2_dev,
  25 +                                "%s: port has more encodings than we provided space for. Some are dropped (%u vs %u).\n",
  26 +                                __func__, param_size / sizeof(u32),
  27 +                                MAX_SUPPORTED_ENCODINGS);
  28                         num_encodings = MAX_SUPPORTED_ENCODINGS;
  29                 } else {
  30                         v4l2_err(&dev->v4l2_dev, "%s: get_param ret %u.\n",
  31 @@ -2880,8 +2882,10 @@ static int bcm2835_codec_get_supported_f
  32
  33         if (ret) {
  34                 if (ret == MMAL_MSG_STATUS_ENOSPC) {
  35 -                       v4l2_err(&dev->v4l2_dev, "%s: port has more encoding than we provided space for. Some are dropped.\n",
  36 -                                __func__);
  37 +                       v4l2_err(&dev->v4l2_dev,
  38 +                                "%s: port has more encodings than we provided space for. Some are dropped (%u vs %u).\n",
  39 +                                __func__, param_size / sizeof(u32),
  40 +                                MAX_SUPPORTED_ENCODINGS);
  41                         num_encodings = MAX_SUPPORTED_ENCODINGS;
  42                 } else {
  43                         ret = -EINVAL;