From: Sigmund Augdal <sigmund@snap.tv>
Date: Fri, 4 Dec 2009 08:30:59 +0000 (-0300)
Subject: V4L/DVB (13780): [Mantis] HIF I/O: Enable Interrupts for Read
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c63e507346c042af7fe26d49bbbdce9898ea3eea;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

V4L/DVB (13780): [Mantis] HIF I/O: Enable Interrupts for Read

Signed-off-by: Sigmund Augdal <sigmund@snap.tv>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/dvb/mantis/mantis_hif.c b/drivers/media/dvb/mantis/mantis_hif.c
index dc50fac0d15..323d1fb0a55 100644
--- a/drivers/media/dvb/mantis/mantis_hif.c
+++ b/drivers/media/dvb/mantis/mantis_hif.c
@@ -149,6 +149,11 @@ int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr)
 	hif_addr |=  MANTIS_GPIF_PCMCIAIOM;
 	hif_addr |=  addr;
 
+	mmwrite(hif_addr | MANTIS_HIF_STATUS, MANTIS_GPIF_BRADDR);
+	mmwrite(1, MANTIS_GPIF_BRBYTES);
+
+	udelay(20);
+
 	mmwrite(hif_addr | MANTIS_HIF_STATUS, MANTIS_GPIF_ADDR);
 
 	if (mantis_hif_sbuf_opdone_wait(ca) != 0) {