Messages in this thread | | | Subject | Re: [PATCH v2] soundwire: qcom: wait for fifo space to be available before read/write | From | Pierre-Louis Bossart <> | Date | Thu, 1 Apr 2021 09:36:22 -0500 |
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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?
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