From: Marcus Cooper codekipper@gmail.com
Bypass the regmap cache when flushing or reading the i2s FIFOs.
Signed-off-by: Marcus Cooper codekipper@gmail.com Signed-off-by: Clément Péron peron.clem@gmail.com --- sound/soc/sunxi/sun4i-i2s.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c index 277bf566c154..b5ab25483a9b 100644 --- a/sound/soc/sunxi/sun4i-i2s.c +++ b/sound/soc/sunxi/sun4i-i2s.c @@ -1121,6 +1121,8 @@ static bool sun4i_i2s_volatile_reg(struct device *dev, unsigned int reg) { switch (reg) { case SUN4I_I2S_FIFO_RX_REG: + case SUN4I_I2S_FIFO_TX_REG: + case SUN4I_I2S_FIFO_STA_REG: case SUN4I_I2S_INT_STA_REG: case SUN4I_I2S_RX_CNT_REG: case SUN4I_I2S_TX_CNT_REG: