diff options
| author | Greg Kroah-Hartman <gregkh@suse.de> | 2006-10-17 13:57:18 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-10-17 13:57:18 -0700 |
| commit | 64f89798da35f43c6ef6afda0541e25034513458 (patch) | |
| tree | 419546d28bac423277b504b3a94ed7da333490ca /drivers/usb/host/ehci.h | |
| parent | 4e4bc305e16440ab38060d61fbcb7d774881d2f1 (diff) | |
| download | blackbird-op-linux-64f89798da35f43c6ef6afda0541e25034513458.tar.gz blackbird-op-linux-64f89798da35f43c6ef6afda0541e25034513458.zip | |
USB: revert EHCI VIA workaround patch
This reverts 26f953fd884ea4879585287917f855c63c6b2666 which caused
resume problems on the mac mini.
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/ehci.h')
| -rw-r--r-- | drivers/usb/host/ehci.h | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 6aac39f50e07..bbc3082a73d7 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -58,6 +58,7 @@ struct ehci_hcd { /* one per controller */ /* async schedule support */ struct ehci_qh *async; struct ehci_qh *reclaim; + unsigned reclaim_ready : 1; unsigned scanning : 1; /* periodic schedule support */ @@ -80,7 +81,6 @@ struct ehci_hcd { /* one per controller */ struct dma_pool *itd_pool; /* itd per iso urb */ struct dma_pool *sitd_pool; /* sitd per split iso urb */ - struct timer_list iaa_watchdog; struct timer_list watchdog; unsigned long actions; unsigned stamp; @@ -114,21 +114,9 @@ static inline struct usb_hcd *ehci_to_hcd (struct ehci_hcd *ehci) } -static inline void -iaa_watchdog_start (struct ehci_hcd *ehci) -{ - WARN_ON(timer_pending(&ehci->iaa_watchdog)); - mod_timer (&ehci->iaa_watchdog, - jiffies + msecs_to_jiffies(EHCI_IAA_MSECS)); -} - -static inline void iaa_watchdog_done (struct ehci_hcd *ehci) -{ - del_timer (&ehci->iaa_watchdog); -} - enum ehci_timer_action { TIMER_IO_WATCHDOG, + TIMER_IAA_WATCHDOG, TIMER_ASYNC_SHRINK, TIMER_ASYNC_OFF, }; @@ -146,6 +134,9 @@ timer_action (struct ehci_hcd *ehci, enum ehci_timer_action action) unsigned long t; switch (action) { + case TIMER_IAA_WATCHDOG: + t = EHCI_IAA_JIFFIES; + break; case TIMER_IO_WATCHDOG: t = EHCI_IO_JIFFIES; break; @@ -162,7 +153,8 @@ timer_action (struct ehci_hcd *ehci, enum ehci_timer_action action) // async queue SHRINK often precedes IAA. while it's ready // to go OFF neither can matter, and afterwards the IO // watchdog stops unless there's still periodic traffic. - if (time_before_eq(t, ehci->watchdog.expires) + if (action != TIMER_IAA_WATCHDOG + && t > ehci->watchdog.expires && timer_pending (&ehci->watchdog)) return; mod_timer (&ehci->watchdog, t); |
