diff options
Diffstat (limited to 'drivers/usb/host/ehci-hcd.c')
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index a007a9fe0f87..4a3bc5b7a06f 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -45,7 +45,6 @@ #include <asm/byteorder.h> #include <asm/io.h> #include <asm/irq.h> -#include <asm/system.h> #include <asm/unaligned.h> #if defined(CONFIG_PPC_PS3) @@ -348,6 +347,8 @@ static int ehci_reset (struct ehci_hcd *ehci) if (ehci->debug) dbgp_external_startup(); + ehci->port_c_suspend = ehci->suspended_ports = + ehci->resuming_ports = 0; return retval; } @@ -857,8 +858,13 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd) goto dead; } + /* + * We don't use STS_FLR, but some controllers don't like it to + * remain on, so mask it out along with the other status bits. + */ + masked_status = status & (INTR_MASK | STS_FLR); + /* Shared IRQ? */ - masked_status = status & INTR_MASK; if (!masked_status || unlikely(ehci->rh_state == EHCI_RH_HALTED)) { spin_unlock(&ehci->lock); return IRQ_NONE; @@ -909,7 +915,7 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd) pcd_status = status; /* resume root hub? */ - if (!(cmd & CMD_RUN)) + if (ehci->rh_state == EHCI_RH_SUSPENDED) usb_hcd_resume_root_hub(hcd); /* get per-port change detect bits */ @@ -940,6 +946,7 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd) * like usb_port_resume() does. */ ehci->reset_done[i] = jiffies + msecs_to_jiffies(25); + set_bit(i, &ehci->resuming_ports); ehci_dbg (ehci, "port %d remote wakeup\n", i + 1); mod_timer(&hcd->rh_timer, ehci->reset_done[i]); } @@ -1351,21 +1358,11 @@ MODULE_LICENSE ("GPL"); #define PLATFORM_DRIVER s5p_ehci_driver #endif -#ifdef CONFIG_USB_EHCI_ATH79 -#include "ehci-ath79.c" -#define PLATFORM_DRIVER ehci_ath79_driver -#endif - #ifdef CONFIG_SPARC_LEON #include "ehci-grlib.c" #define PLATFORM_DRIVER ehci_grlib_driver #endif -#ifdef CONFIG_USB_PXA168_EHCI -#include "ehci-pxa168.c" -#define PLATFORM_DRIVER ehci_pxa168_driver -#endif - #ifdef CONFIG_CPU_XLR #include "ehci-xls.c" #define PLATFORM_DRIVER ehci_xls_driver @@ -1376,6 +1373,16 @@ MODULE_LICENSE ("GPL"); #define PLATFORM_DRIVER ehci_mv_driver #endif +#ifdef CONFIG_MACH_LOONGSON1 +#include "ehci-ls1x.c" +#define PLATFORM_DRIVER ehci_ls1x_driver +#endif + +#ifdef CONFIG_USB_EHCI_HCD_PLATFORM +#include "ehci-platform.c" +#define PLATFORM_DRIVER ehci_platform_driver +#endif + #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \ !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \ !defined(XILINX_OF_PLATFORM_DRIVER) |