Re: [PATCH] ASoC: fsl_asrc: Add initialization finishing check in runtime resume

On Tue, Sep 6, 2022 at 5:50 PM Nicolin Chen [off-list ref] wrote:

On Mon, Sep 5, 2022 at 6:54 PM Shengjiu Wang [off-list ref]
wrote:

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+       /* Wait for status of initialization for every enabled pairs

*/

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+       do {
+               udelay(5);
+               regmap_read(asrc->regmap, REG_ASRCFG, &reg);
+               reg = (reg >> ASRCFG_INIRQi_SHIFT(0)) & 0x7;
+       } while ((reg != ((asrctr >> ASRCTR_ASRCEi_SHIFT(0)) & 0x7))

&& --retry);

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+
+       /* FIXME: Doesn't treat initialization timeout as error */
+       if (!retry)
+               dev_warn(dev, "initialization isn't finished\n");

Any reason why not just dev_err?

Just hesitate to use dev_err. if use dev_err, then should return an

error.

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May one of the pairs is finished, it still can continue.

Makes sense. In that case, why "FIXME" :)

Just want to have a record/note here, need to care about this warning.

Best regards
Wang shengjiu