From 7632fba05197999fb0d24776b567682ebd62f62a Mon Sep 17 00:00:00 2001 From: Haley Teng Date: Mon, 12 Oct 2009 10:38:10 -0700 Subject: [PATCH] [ARM] msm: smd: Update the correct fTAIL pointer after reading from fifo When we read data out of the sender's fifo, we need to advance the sender's tail pointer, not the receiver's. Signed-off-by: Haley Teng Acked-by: Dima Zavin Signed-off-by: Daniel Walker --- arch/arm/mach-msm/smd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-msm/smd.c b/arch/arm/mach-msm/smd.c index a88a8fc05f86..3fbba444e99c 100644 --- a/arch/arm/mach-msm/smd.c +++ b/arch/arm/mach-msm/smd.c @@ -246,7 +246,7 @@ static void ch_read_done(struct smd_channel *ch, unsigned count) { BUG_ON(count > smd_stream_read_avail(ch)); ch->recv->tail = (ch->recv->tail + count) & ch->fifo_mask; - ch->recv->fTAIL = 1; + ch->send->fTAIL = 1; } /* basic read interface to ch_read_{buffer,done} used -- 2.39.5