Re: [PATCH v2] soundwire: qcom: wait for fifo space to be available before read/write

On 4/1/21 4:00 AM, Srinivas Kandagatla wrote:

If we write registers very fast we can endup in a situation where some of the writes will be dropped without any notice.

So wait for the fifo space to be available before reading/writing the soundwire registers.

Out of curiosity, do you actually need to do a check in the read case as well?

The commit message talks about writes getting dropped, is the opposite also a problem?