From 852518e23aafed505a8432a3105d8045bf51a3f2 Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Tue, 30 Jun 2009 11:39:30 +0300 Subject: [PATCH 130/146] DSS2: DSI: clear BTA irq before enabling it Signed-off-by: Tomi Valkeinen --- drivers/video/omap2/dss/dsi.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index 1e18fdf..45df3f7 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -616,6 +616,8 @@ static void dsi_vc_enable_bta_irq(int channel) { u32 l; + dsi_write_reg(DSI_VC_IRQSTATUS(channel), DSI_VC_IRQ_BTA); + l = dsi_read_reg(DSI_VC_IRQENABLE(channel)); l |= DSI_VC_IRQ_BTA; dsi_write_reg(DSI_VC_IRQENABLE(channel), l); -- 1.6.2.4