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2c8ee5a69d
As seen here: https://patchwork.kernel.org/patch/10817217/ for testing in Dev. @paolosabatino please check TV box.
19 lines
569 B
Diff
19 lines
569 B
Diff
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
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index 5bd58b95d..48ebe081f 100644
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--- a/drivers/mmc/core/core.c
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+++ b/drivers/mmc/core/core.c
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@@ -1684,6 +1684,14 @@ void mmc_power_off(struct mmc_host *host)
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if (host->ios.power_mode == MMC_POWER_OFF)
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return;
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+ mmc_set_initial_signal_voltage(host);
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+
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+ /*
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+ * This delay should be sufficient to allow the power supply
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+ * to reach the minimum voltage.
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+ */
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+ mmc_delay(host->ios.power_delay_ms);
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+
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mmc_pwrseq_power_off(host);
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host->ios.clock = 0;
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