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>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/media/dvb/mantis/mantis_hif.c b/drivers/media/dvb/mantis/mantis_hif.c
index dc50fac0d155..323d1fb0a55e 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) {