diff mbox series

ASoC: SOF: loader: do not warn about unknown firmware headers

Message ID 20201111173321.1933452-1-kai.vehmanen@linux.intel.com (mailing list archive)
State Accepted
Commit 0c7f946d6b10ea240743cdcd8a502f82a6148b10
Headers show
Series ASoC: SOF: loader: do not warn about unknown firmware headers | expand

Commit Message

Kai Vehmanen Nov. 11, 2020, 5:33 p.m. UTC 
The firmware extended data IPC and manifest structures are designed to
be extendable without breaking the driver-firmware ABI. Driver should
not raise a warning in case a new header type is detected at
firmware boot. There are already checks for IPC ABI compatibility in
snd_sof_ipc_valid() and if the versions are deemed compatible, extra
fields in IPC messages should not trigger warnings.

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Karol Trzciński <karolx.trzcinski@linux.intel.com>
---
 sound/soc/sof/loader.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Mark Brown Nov. 12, 2020, 7:38 p.m. UTC | #1 
On Wed, 11 Nov 2020 19:33:21 +0200, Kai Vehmanen wrote:
> The firmware extended data IPC and manifest structures are designed to
> be extendable without breaking the driver-firmware ABI. Driver should
> not raise a warning in case a new header type is detected at
> firmware boot. There are already checks for IPC ABI compatibility in
> snd_sof_ipc_valid() and if the versions are deemed compatible, extra
> fields in IPC messages should not trigger warnings.

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/1] ASoC: SOF: loader: do not warn about unknown firmware headers
      commit: 0c7f946d6b10ea240743cdcd8a502f82a6148b10

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark
diff mbox series

Patch

diff --git a/sound/soc/sof/loader.c b/sound/soc/sof/loader.c
index ba9ed66f98bc..ce68d708fc6f 100644
--- a/sound/soc/sof/loader.c
+++ b/sound/soc/sof/loader.c
@@ -124,7 +124,7 @@  int snd_sof_fw_parse_ext_data(struct snd_sof_dev *sdev, u32 bar, u32 offset)
 			/* They are supported but we don't do anything here */
 			break;
 		default:
-			dev_warn(sdev->dev, "warning: unknown ext header type %d size 0x%x\n",
+			dev_info(sdev->dev, "unknown ext header type %d size 0x%x\n",
 				 ext_hdr->type, ext_hdr->hdr.size);
 			ret = 0;
 			break;
@@ -280,7 +280,7 @@  static int snd_sof_fw_ext_man_parse(struct snd_sof_dev *sdev,
 			ret = ext_man_get_dbg_abi_info(sdev, elem_hdr);
 			break;
 		default:
-			dev_warn(sdev->dev, "warning: unknown sof_ext_man header type %d size 0x%X\n",
+			dev_info(sdev->dev, "unknown sof_ext_man header type %d size 0x%X\n",
 				 elem_hdr->type, elem_hdr->size);
 			break;
 		}