[prev in list] [next in list] [prev in thread] [next in thread] 

List:       linux-usb-devel
Subject:    [linux-usb-devel] [PATCH 20/24] USB: allow both root-hub interrupts
From:       Greg KH <greg () kroah ! com>
Date:       2006-09-28 22:48:57
Message-ID: 1159483803408-git-send-email-greg () kroah ! com
[Download RAW message or body]

From: Alan Stern <stern@rowland.harvard.edu>

Originally I didn't think any host controller driver would ever use
interrupts and polling at the same time, but it turns out ohci-hcd wants
to do exactly that.  This patch (as788) makes it possible.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/core/hcd.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 0d5cbf2..37f9f5e 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -836,8 +836,7 @@ void usb_enable_root_hub_irq (struct usb
 	struct usb_hcd *hcd;
 
 	hcd = container_of (bus, struct usb_hcd, self);
-	if (hcd->driver->hub_irq_enable && !hcd->poll_rh &&
-			hcd->state != HC_STATE_HALT)
+	if (hcd->driver->hub_irq_enable && hcd->state != HC_STATE_HALT)
 		hcd->driver->hub_irq_enable (hcd);
 }
 
-- 
1.4.2.1


-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys -- and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
linux-usb-devel@lists.sourceforge.net
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
[prev in list] [next in list] [prev in thread] [next in thread]