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

Message ID 1413510253-3519-1-git-send-email-addy.ke@rock-chips.com
State New, archived
Headers show

Commit Message

addy ke Oct. 17, 2014, 1:44 a.m. UTC
Signed-off-by: Addy Ke <addy.ke@rock-chips.com>
---
 drivers/spi/spi-rockchip.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Comments

Mark Brown Oct. 17, 2014, 12:29 p.m. UTC | #1
On Fri, Oct 17, 2014 at 09:44:13AM +0800, Addy Ke wrote:
> Signed-off-by: Addy Ke <addy.ke@rock-chips.com>

Applied, thanks.

Patch
diff mbox

diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c
index 153269b..87bc16f 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);
 }