diff options
author | Gabor Juhos <juhosg@openwrt.org> | 2009-05-22 06:46:42 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2009-05-22 06:46:42 +0000 |
commit | cbb550605fbdb3597c802042c1908df6766fb272 (patch) | |
tree | 0771006f24628c45ecd4a2f12706f565c619a651 /target/linux/adm5120/patches-2.6.28 | |
parent | cf935e761391c3178280d28cbac2639bfe7698e5 (diff) | |
download | upstream-cbb550605fbdb3597c802042c1908df6766fb272.tar.gz upstream-cbb550605fbdb3597c802042c1908df6766fb272.tar.bz2 upstream-cbb550605fbdb3597c802042c1908df6766fb272.zip |
integrate 2.6.28 specific patch into the usb driver
SVN-Revision: 15975
Diffstat (limited to 'target/linux/adm5120/patches-2.6.28')
-rw-r--r-- | target/linux/adm5120/patches-2.6.28/800-usb_automatically_enable_rhsc_interrupt.patch | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/target/linux/adm5120/patches-2.6.28/800-usb_automatically_enable_rhsc_interrupt.patch b/target/linux/adm5120/patches-2.6.28/800-usb_automatically_enable_rhsc_interrupt.patch deleted file mode 100644 index dc0f843c86..0000000000 --- a/target/linux/adm5120/patches-2.6.28/800-usb_automatically_enable_rhsc_interrupt.patch +++ /dev/null @@ -1,69 +0,0 @@ ---- 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" - |