spi/rockchip: spi controller must be disabled in tx callback too

Signed-off-by: Addy Ke <addy.ke@rock-chips.com> Signed-off-by: Mark Brown <broonie@kernel.org>
mariux64 · Oct 17, 2014 · 2c2bc74 · 2c2bc74
1 parent c28be31
commit 2c2bc74
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c
@@ -418,8 +418,10 @@ static void rockchip_spi_dma_txcb(void *data)
 	spin_lock_irqsave(&rs->lock, flags);
 
 	rs->state &= ~TXBUSY;
-	if (!(rs->state & RXBUSY))
+	if (!(rs->state & RXBUSY)) {
+		spi_enable_chip(rs, 0);
 		spi_finalize_current_transfer(rs->master);
+	}
 
 	spin_unlock_irqrestore(&rs->lock, flags);
 }