diff options
Diffstat (limited to 'drivers/usb/host/ehci-q.c')
-rw-r--r-- | drivers/usb/host/ehci-q.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index 62e46dc60e86..e7fbbd00e7cd 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c | |||
@@ -789,13 +789,14 @@ static void qh_link_async (struct ehci_hcd *ehci, struct ehci_qh *qh) | |||
789 | head = ehci->async; | 789 | head = ehci->async; |
790 | timer_action_done (ehci, TIMER_ASYNC_OFF); | 790 | timer_action_done (ehci, TIMER_ASYNC_OFF); |
791 | if (!head->qh_next.qh) { | 791 | if (!head->qh_next.qh) { |
792 | u32 cmd = readl (&ehci->regs->command); | 792 | u32 cmd = ehci_readl(ehci, &ehci->regs->command); |
793 | 793 | ||
794 | if (!(cmd & CMD_ASE)) { | 794 | if (!(cmd & CMD_ASE)) { |
795 | /* in case a clear of CMD_ASE didn't take yet */ | 795 | /* in case a clear of CMD_ASE didn't take yet */ |
796 | (void) handshake (&ehci->regs->status, STS_ASS, 0, 150); | 796 | (void)handshake(ehci, &ehci->regs->status, |
797 | STS_ASS, 0, 150); | ||
797 | cmd |= CMD_ASE | CMD_RUN; | 798 | cmd |= CMD_ASE | CMD_RUN; |
798 | writel (cmd, &ehci->regs->command); | 799 | ehci_writel(ehci, cmd, &ehci->regs->command); |
799 | ehci_to_hcd(ehci)->state = HC_STATE_RUNNING; | 800 | ehci_to_hcd(ehci)->state = HC_STATE_RUNNING; |
800 | /* posted write need not be known to HC yet ... */ | 801 | /* posted write need not be known to HC yet ... */ |
801 | } | 802 | } |
@@ -1007,7 +1008,7 @@ static void end_unlink_async (struct ehci_hcd *ehci) | |||
1007 | 1008 | ||
1008 | static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh) | 1009 | static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh) |
1009 | { | 1010 | { |
1010 | int cmd = readl (&ehci->regs->command); | 1011 | int cmd = ehci_readl(ehci, &ehci->regs->command); |
1011 | struct ehci_qh *prev; | 1012 | struct ehci_qh *prev; |
1012 | 1013 | ||
1013 | #ifdef DEBUG | 1014 | #ifdef DEBUG |
@@ -1025,7 +1026,8 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh) | |||
1025 | if (ehci_to_hcd(ehci)->state != HC_STATE_HALT | 1026 | if (ehci_to_hcd(ehci)->state != HC_STATE_HALT |
1026 | && !ehci->reclaim) { | 1027 | && !ehci->reclaim) { |
1027 | /* ... and CMD_IAAD clear */ | 1028 | /* ... and CMD_IAAD clear */ |
1028 | writel (cmd & ~CMD_ASE, &ehci->regs->command); | 1029 | ehci_writel(ehci, cmd & ~CMD_ASE, |
1030 | &ehci->regs->command); | ||
1029 | wmb (); | 1031 | wmb (); |
1030 | // handshake later, if we need to | 1032 | // handshake later, if we need to |
1031 | timer_action_done (ehci, TIMER_ASYNC_OFF); | 1033 | timer_action_done (ehci, TIMER_ASYNC_OFF); |
@@ -1054,8 +1056,8 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh) | |||
1054 | 1056 | ||
1055 | ehci->reclaim_ready = 0; | 1057 | ehci->reclaim_ready = 0; |
1056 | cmd |= CMD_IAAD; | 1058 | cmd |= CMD_IAAD; |
1057 | writel (cmd, &ehci->regs->command); | 1059 | ehci_writel(ehci, cmd, &ehci->regs->command); |
1058 | (void) readl (&ehci->regs->command); | 1060 | (void)ehci_readl(ehci, &ehci->regs->command); |
1059 | timer_action (ehci, TIMER_IAA_WATCHDOG); | 1061 | timer_action (ehci, TIMER_IAA_WATCHDOG); |
1060 | } | 1062 | } |
1061 | 1063 | ||