From 2c2bc7489ef330c920fbcee99468aa36a909998a Mon Sep 17 00:00:00 2001 From: Addy Ke Date: Fri, 17 Oct 2014 09:44:13 +0800 Subject: spi/rockchip: spi controller must be disabled in tx callback too Signed-off-by: Addy Ke Signed-off-by: Mark Brown --- drivers/spi/spi-rockchip.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/spi/spi-rockchip.c') diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index 153269b60564..87bc16f491f0 100644 --- 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); } -- cgit v1.2.3