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>
git-mirror · Jan 17, 2010 · c63e507 · c63e507
1 parent 25e9eba
commit c63e507
Showing 1 changed file with 5 additions and 0 deletions.
diff --git 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) {