From: Kevin Hilman <khilman@mvista.com>
To: linux-omap-open-source@linux.omap.com
Subject: [PATCH] ARM: OMAP: MUSB: IRQ reset: babble handling is host only
Date: Fri, 17 Aug 2007 09:47:24 -0700 [thread overview]
Message-ID: <20070817164724.560795636@mvista.com> (raw)
In reset IRQ, move babble handling inside a host-ifdef since it
doesn't apply (or compile) for gadget.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
---
drivers/usb/musb/plat_uds.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
Index: dev/drivers/usb/musb/plat_uds.c
===================================================================
--- dev.orig/drivers/usb/musb/plat_uds.c
+++ dev/drivers/usb/musb/plat_uds.c
@@ -604,6 +604,7 @@ static irqreturn_t musb_stage0_irq(struc
* only host sees babble; only peripheral sees bus reset.
*/
if (int_usb & MUSB_INTR_RESET) {
+#ifdef CONFIG_USB_MUSB_HDRC_HCD
if (devctl & MUSB_DEVCTL_HM) {
/*
* Looks like non-HS BABBLE can be ignored, but
@@ -618,7 +619,9 @@ static irqreturn_t musb_stage0_irq(struc
ERR("Stopping host session because of babble\n");
musb_writeb(mbase, MUSB_DEVCTL, 0);
}
- } else {
+ } else
+#endif /* CONFIG_USB_MUSB_HDRC_HCD */
+ {
DBG(1, "BUS RESET\n");
musb_g_reset(musb);
--
next reply other threads:[~2007-08-17 16:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-17 16:47 Kevin Hilman [this message]
2007-08-20 8:37 ` [PATCH] ARM: OMAP: MUSB: IRQ reset: babble handling is host only Tony Lindgren
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