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spi: spi-geni-qcom: Print an error when we timeout setting the CS
If we're using geni to manage the chip select line (don't do it--use a GPIO!) and we happen to get a timeout waiting for the chip select command to be completed, no errors are printed even though things might not be in the best shape. Let's add a print. Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20201217142842.v3.4.I666b37646de9652cef438ac7c2c6c2053367fc6b@changeid Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -223,8 +223,10 @@ static void spi_geni_set_cs(struct spi_device *slv, bool set_flag)
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spin_unlock_irq(&mas->lock);
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time_left = wait_for_completion_timeout(&mas->cs_done, HZ);
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if (!time_left)
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if (!time_left) {
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dev_warn(mas->dev, "Timeout setting chip select\n");
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handle_fifo_timeout(spi, NULL);
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}
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exit:
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pm_runtime_put(mas->dev);
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