From: Tony Lindgren <tony@atomide.com>
To: linux-omap-open-source@linux.omap.com
Subject: [PATCH 7/12] musb_hdrc: Don't idle as host if VBUS timeout is 0
Date: Thu, 11 Oct 2007 10:05:20 -0700 [thread overview]
Message-ID: <11921223331118-git-send-email-tony@atomide.com> (raw)
In-Reply-To: <11921223321890-git-send-email-tony@atomide.com>
VBUS must be on all the time in this case.
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index 16eaa48..3008b6d 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -482,7 +482,9 @@ void musb_platform_try_idle(struct musb *musb, unsigned long timeout)
if (timeout == 0)
timeout = default_timeout;
- if (musb->is_active) {
+ /* Never idle if active, or when VBUS timeout is not set as host */
+ if (musb->is_active || ((musb->a_wait_bcon == 0)
+ && (musb->xceiv.state == OTG_STATE_A_WAIT_BCON))) {
DBG(4, "%s active, deleting timer\n", otg_state_string(musb));
del_timer(&musb_idle_timer);
last_timer = jiffies;
--
1.5.2.5
next prev parent reply other threads:[~2007-10-11 17:05 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-11 17:05 [PATCH 0/12] musb_hdrc: Host and OTG updates Tony Lindgren
2007-10-11 17:05 ` [PATCH 1/12] musb_hdrc: Allow tusb3.0 and greater to use multichannel DMA Tony Lindgren
2007-10-11 17:05 ` [PATCH 2/12] musb_hdrc: Add more sysfs notify events Tony Lindgren
2007-10-11 17:05 ` [PATCH 3/12] musb_hdrc: Remove old sysfs entry cable, use mode instead Tony Lindgren
2007-10-11 17:05 ` [PATCH 4/12] musb_hdrc: Remove non-debug otg_state_string Tony Lindgren
2007-10-11 17:05 ` [PATCH 5/12] musb_hdrc: Fix host suspend handling, remove earlier hacks Tony Lindgren
2007-10-11 17:05 ` [PATCH 6/12] musb_hdrc: Improve tusb host state handling for a_idle Tony Lindgren
2007-10-11 17:05 ` Tony Lindgren [this message]
2007-10-11 17:05 ` [PATCH 8/12] musb_hdrc: Add timer for returning to host mode from HNP Tony Lindgren
2007-10-11 17:05 ` [PATCH 9/12] musb_hdrc: Make HNP more reliable Tony Lindgren
2007-10-11 17:05 ` [PATCH 10/12] musb_hdrc: Make vbus sysfs entry report current Vbus status Tony Lindgren
2007-10-11 17:05 ` [PATCH 11/12] musb_hdrc: Allow suspend if host is already suspended Tony Lindgren
2007-10-11 17:05 ` musb_hdrc: Fix compile if CONFIG_ARCH_OMAP_OTG is not set Tony Lindgren
2007-10-11 20:07 ` [PATCH 11/12] musb_hdrc: Allow suspend if host is already suspended Felipe Balbi
2007-10-11 20:21 ` David Brownell
2007-10-11 20:38 ` Felipe Balbi
2007-10-12 0:56 ` [PATCH 3/12] musb_hdrc: Remove old sysfs entry cable, use mode instead David Brownell
2007-10-12 20:32 ` [PATCH 0/12] musb_hdrc: Host and OTG updates Tony Lindgren
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