mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-29 19:28:58 +02:00
ae2566d99c
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12987 3c298f89-4303-0410-b956-a3cf2f4a3e73
70 lines
2.0 KiB
Diff
70 lines
2.0 KiB
Diff
--- a/drivers/usb/host/adm5120-drv.c
|
|
+++ b/drivers/usb/host/adm5120-drv.c
|
|
@@ -174,7 +174,6 @@ static const struct hc_driver adm5120_hc
|
|
*/
|
|
.hub_status_data = admhc_hub_status_data,
|
|
.hub_control = admhc_hub_control,
|
|
- .hub_irq_enable = admhc_hub_irq_enable,
|
|
#ifdef CONFIG_PM
|
|
.bus_suspend = admhc_bus_suspend,
|
|
.bus_resume = admhc_bus_resume,
|
|
--- a/drivers/usb/host/adm5120-hub.c
|
|
+++ b/drivers/usb/host/adm5120-hub.c
|
|
@@ -63,20 +63,6 @@
|
|
|
|
/*-------------------------------------------------------------------------*/
|
|
|
|
-/* hcd->hub_irq_enable() */
|
|
-static void admhc_hub_irq_enable(struct usb_hcd *hcd)
|
|
-{
|
|
- struct admhcd *ahcd = hcd_to_admhcd(hcd);
|
|
-
|
|
- spin_lock_irq(&ahcd->lock);
|
|
- if (!ahcd->autostop)
|
|
- del_timer(&hcd->rh_timer); /* Prevent next poll */
|
|
- admhc_intr_enable(ahcd, ADMHC_INTR_INSM);
|
|
- spin_unlock_irq(&ahcd->lock);
|
|
-}
|
|
-
|
|
-/*-------------------------------------------------------------------------*/
|
|
-
|
|
/* build "status change" packet (one or two bytes) from HC registers */
|
|
|
|
static int
|
|
--- a/drivers/usb/host/adm5120-pm.c
|
|
+++ b/drivers/usb/host/adm5120-pm.c
|
|
@@ -432,13 +432,17 @@ static inline int admhc_rh_resume(struct
|
|
static int admhc_root_hub_state_changes(struct admhcd *ahcd, int changed,
|
|
int any_connected)
|
|
{
|
|
- int poll_rh = 1;
|
|
-
|
|
- /* keep on polling until RHSC is enabled */
|
|
+ /* If INSM is enabled, don't poll */
|
|
if (admhc_readl(ahcd, &ahcd->regs->int_enable) & ADMHC_INTR_INSM)
|
|
- poll_rh = 0;
|
|
+ return 0;
|
|
+
|
|
+ /* If no status changes are pending, enable status-change interrupts */
|
|
+ if (!changed) {
|
|
+ admhc_intr_enable(ahcd, ADMHC_INTR_INSM);
|
|
+ return 0;
|
|
+ }
|
|
|
|
- return poll_rh;
|
|
+ return 1;
|
|
}
|
|
|
|
#endif /* CONFIG_PM */
|
|
--- a/drivers/usb/host/adm5120-hcd.c
|
|
+++ b/drivers/usb/host/adm5120-hcd.c
|
|
@@ -46,7 +46,7 @@
|
|
#include "../core/hcd.h"
|
|
#include "../core/hub.h"
|
|
|
|
-#define DRIVER_VERSION "0.25.0"
|
|
+#define DRIVER_VERSION "0.27.0"
|
|
#define DRIVER_AUTHOR "Gabor Juhos <juhosg@openwrt.org>"
|
|
#define DRIVER_DESC "ADMtek USB 1.1 Host Controller Driver"
|
|
|