On 28-08-20, 09:54, Pierre-Louis Bossart wrote:
Detect cases where the clock is assumed to be stopped but the IP is not in the relevant state, and add a dynamic debug trace.
you meant a debug print..and it looks like error print below (also in title).
I don't understand the comment. Is the 'trace' confusing and are you asking to e.g. change the commit message to 'add dynamic debug log'?
Question is what is dynamic about this?
dev_dbg() is part of the kernel dynamic debug capability...
https://www.kernel.org/doc/html/latest/admin-guide/dynamic-debug-howto.html
Not sure what you are asking here?
:-| where is dev_dbg() ?
See [1]
On 18-08-20, 10:41, Bard Liao wrote:
From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com
Detect cases where the clock is assumed to be stopped but the IP is not in the relevant state, and add a dynamic debug trace.
Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Bard Liao yung-chuan.liao@linux.intel.com
drivers/soundwire/intel.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c index 7c63581270fd..b82d02af3c4f 100644 --- a/drivers/soundwire/intel.c +++ b/drivers/soundwire/intel.c @@ -1964,6 +1964,11 @@ static int intel_resume_runtime(struct device *dev) } } } else if (!clock_stop_quirks) {
clock_stop0 = sdw_cdns_is_clock_stop(&sdw->cdns);
if (!clock_stop0)
[1]
dev_err(dev, "%s invalid configuration, clock was not stopped", __func__);
^^^^^^^
- ret = intel_init(sdw); if (ret) { dev_err(dev, "%s failed: %d", __func__, ret);
-- 2.17.1