From: Manu Abraham <abraham.manu@gmail.com>
Date: Fri, 4 Dec 2009 08:30:33 +0000 (-0300)
Subject: V4L/DVB (13779): [Mantis] Missing wakeup for write queue
X-Git-Tag: v3.12-rc1~11524^2~36
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=25e9eba42ce11a05933068cf6a42dd8d4ed5edb8;p=kernel%2Fkernel-generic.git

V4L/DVB (13779): [Mantis] Missing wakeup for write queue

Thanks to Sigmund for pointing it out

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_pci.c b/drivers/media/dvb/mantis/mantis_pci.c
index f57e2a4..a068ffb 100644
--- a/drivers/media/dvb/mantis/mantis_pci.c
+++ b/drivers/media/dvb/mantis/mantis_pci.c
@@ -89,6 +89,7 @@ static irqreturn_t mantis_pci_irq(int irq, void *dev_id)
 	if (stat & MANTIS_INT_IRQ0) {
 		dprintk(verbose, MANTIS_DEBUG, 0, "* INT IRQ-0 *");
 		mantis->gpif_status = rst_stat;
+		wake_up(&ca->hif_write_wq);
 		schedule_work(&ca->hif_evm_work);
 	}
 	if (stat & MANTIS_INT_IRQ1) {