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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-upstream

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This commit is contained in:
David Vrabel
2008-11-19 14:48:07 +00:00
parent 0996e63824 7f0f598a00
commit dba0a91872
1774 changed files with 34091 additions and 17213 deletions
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23
drivers/usb/host/Kconfig
View File

@@ -110,29 +110,18 @@ config USB_ISP116X_HCD
config USB_ISP1760_HCD
tristate "ISP 1760 HCD support"
depends on USB && EXPERIMENTAL
depends on USB && EXPERIMENTAL && (PCI || PPC_OF)
---help---
The ISP1760 chip is a USB 2.0 host controller.
This driver does not support isochronous transfers or OTG.
This USB controller is usually attached to a non-DMA-Master
capable bus. NXP's eval kit brings this chip on PCI card
where the chip itself is behind a PLB to simulate such
a bus.
To compile this driver as a module, choose M here: the
module will be called isp1760-hcd.
config USB_ISP1760_PCI
bool "Support for the PCI bus"
depends on USB_ISP1760_HCD && PCI
---help---
Enables support for the device present on the PCI bus.
This should only be required if you happen to have the eval kit from
NXP and you are going to test it.
config USB_ISP1760_OF
bool "Support for the OF platform bus"
depends on USB_ISP1760_HCD && PPC_OF
---help---
Enables support for the device present on the PowerPC
OpenFirmware platform bus.
module will be called isp1760.
config USB_OHCI_HCD
tristate "OHCI HCD support"

25
drivers/usb/host/ehci-hcd.c
View File

@@ -643,7 +643,7 @@ static int ehci_run (struct usb_hcd *hcd)
static irqreturn_t ehci_irq (struct usb_hcd *hcd)
{
struct ehci_hcd *ehci = hcd_to_ehci (hcd);
u32 status, pcd_status = 0, cmd;
u32 status, masked_status, pcd_status = 0, cmd;
int bh;
spin_lock (&ehci->lock);
@@ -656,14 +656,14 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd)
goto dead;
}
status &= INTR_MASK;
if (!status) { /* irq sharing? */
masked_status = status & INTR_MASK;
if (!masked_status) { /* irq sharing? */
spin_unlock(&ehci->lock);
return IRQ_NONE;
}
/* clear (just) interrupts */
ehci_writel(ehci, status, &ehci->regs->status);
ehci_writel(ehci, masked_status, &ehci->regs->status);
cmd = ehci_readl(ehci, &ehci->regs->command);
bh = 0;
@@ -734,18 +734,17 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd)
/* PCI errors [4.15.2.4] */
if (unlikely ((status & STS_FATAL) != 0)) {
ehci_err(ehci, "fatal error\n");
dbg_cmd(ehci, "fatal", cmd);
dbg_status(ehci, "fatal", status);
if (status & STS_HALT) {
ehci_err (ehci, "fatal error\n");
ehci_halt(ehci);
dead:
ehci_reset (ehci);
ehci_writel(ehci, 0, &ehci->regs->configured_flag);
/* generic layer kills/unlinks all urbs, then
* uses ehci_stop to clean up the rest
*/
bh = 1;
}
ehci_reset(ehci);
ehci_writel(ehci, 0, &ehci->regs->configured_flag);
/* generic layer kills/unlinks all urbs, then
* uses ehci_stop to clean up the rest
*/
bh = 1;
}
if (bh)

1
drivers/usb/host/ehci-ps3.c
View File

@@ -205,6 +205,7 @@ static int ps3_ehci_remove(struct ps3_system_bus_device *dev)
tmp = hcd->irq;
ehci_shutdown(hcd);
usb_remove_hcd(hcd);
ps3_system_bus_set_driver_data(dev, NULL);

4
drivers/usb/host/ehci-sched.c
View File

@@ -918,7 +918,7 @@ iso_stream_init (
*/
stream->usecs = HS_USECS_ISO (maxp);
bandwidth = stream->usecs * 8;
bandwidth /= 1 << (interval - 1);
bandwidth /= interval;
} else {
u32 addr;
@@ -951,7 +951,7 @@ iso_stream_init (
} else
stream->raw_mask = smask_out [hs_transfers - 1];
bandwidth = stream->usecs + stream->c_usecs;
bandwidth /= 1 << (interval + 2);
bandwidth /= interval << 3;
/* stream->splits gets created from raw_mask later */
stream->address = cpu_to_hc32(ehci, addr);

22
drivers/usb/host/isp1760-if.c
View File

@@ -14,16 +14,16 @@
#include "../core/hcd.h"
#include "isp1760-hcd.h"
#ifdef CONFIG_USB_ISP1760_OF
#ifdef CONFIG_PPC_OF
#include <linux/of.h>
#include <linux/of_platform.h>
#endif
#ifdef CONFIG_USB_ISP1760_PCI
#ifdef CONFIG_PCI
#include <linux/pci.h>
#endif
#ifdef CONFIG_USB_ISP1760_OF
#ifdef CONFIG_PPC_OF
static int of_isp1760_probe(struct of_device *dev,
const struct of_device_id *match)
{
@@ -128,7 +128,7 @@ static struct of_platform_driver isp1760_of_driver = {
};
#endif
#ifdef CONFIG_USB_ISP1760_PCI
#ifdef CONFIG_PCI
static u32 nxp_pci_io_base;
static u32 iolength;
static u32 pci_mem_phy0;
@@ -288,28 +288,28 @@ static struct pci_driver isp1761_pci_driver = {
static int __init isp1760_init(void)
{
int ret = -ENODEV;
int ret;
init_kmem_once();
#ifdef CONFIG_USB_ISP1760_OF
#ifdef CONFIG_PPC_OF
ret = of_register_platform_driver(&isp1760_of_driver);
if (ret) {
deinit_kmem_cache();
return ret;
}
#endif
#ifdef CONFIG_USB_ISP1760_PCI
#ifdef CONFIG_PCI
ret = pci_register_driver(&isp1761_pci_driver);
if (ret)
goto unreg_of;
#endif
return ret;
#ifdef CONFIG_USB_ISP1760_PCI
#ifdef CONFIG_PCI
unreg_of:
#endif
#ifdef CONFIG_USB_ISP1760_OF
#ifdef CONFIG_PPC_OF
of_unregister_platform_driver(&isp1760_of_driver);
#endif
deinit_kmem_cache();
@@ -319,10 +319,10 @@ module_init(isp1760_init);
static void __exit isp1760_exit(void)
{
#ifdef CONFIG_USB_ISP1760_OF
#ifdef CONFIG_PPC_OF
of_unregister_platform_driver(&isp1760_of_driver);
#endif
#ifdef CONFIG_USB_ISP1760_PCI
#ifdef CONFIG_PCI
pci_unregister_driver(&isp1761_pci_driver);
#endif
deinit_kmem_cache();

3
drivers/usb/host/ohci-ps3.c
View File

@@ -192,7 +192,7 @@ fail_start:
return result;
}
static int ps3_ohci_remove (struct ps3_system_bus_device *dev)
static int ps3_ohci_remove(struct ps3_system_bus_device *dev)
{
unsigned int tmp;
struct usb_hcd *hcd =
@@ -205,6 +205,7 @@ static int ps3_ohci_remove (struct ps3_system_bus_device *dev)
tmp = hcd->irq;
ohci_shutdown(hcd);
usb_remove_hcd(hcd);
ps3_system_bus_set_driver_data(dev, NULL);

5
drivers/usb/host/r8a66597-hcd.c
View File

@@ -1763,11 +1763,12 @@ static void r8a66597_timer(unsigned long _r8a66597)
{
struct r8a66597 *r8a66597 = (struct r8a66597 *)_r8a66597;
unsigned long flags;
int port;
spin_lock_irqsave(&r8a66597->lock, flags);
r8a66597_root_hub_control(r8a66597, 0);
r8a66597_root_hub_control(r8a66597, 1);
for (port = 0; port < R8A66597_MAX_ROOT_HUB; port++)
r8a66597_root_hub_control(r8a66597, port);
spin_unlock_irqrestore(&r8a66597->lock, flags);
}