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* include/grub/usb.h (grub_usb_controller_dev): Make portstatus 

return grub_usb_err_t for cosistency. All users updated.
This commit is contained in:
Vladimir Serbinenko 2013-11-07 00:35:56 +01:00
parent 5701750c2c
commit dac6ce73be
6 changed files with 25 additions and 27 deletions
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5
ChangeLog
View File

@ -1,3 +1,8 @@
2013-11-07 Vladimir Serbinenko <phcoder@gmail.com>
* include/grub/usb.h (grub_usb_controller_dev): Make portstatus
return grub_usb_err_t for cosistency. All users updated.
2013-11-07 Vladimir Serbinenko <phcoder@gmail.com>
* util/mkimage.c (SzAlloc): Use attribute unused rather than dubious

11
grub-core/bus/usb/ehci.c
View File

@ -1677,7 +1677,7 @@ grub_ehci_hubports (grub_usb_controller_t dev)
return portinfo;
}
static grub_err_t
static grub_usb_err_t
grub_ehci_portstatus (grub_usb_controller_t dev,
unsigned int port, unsigned int enable)
{
@ -1699,14 +1699,14 @@ grub_ehci_portstatus (grub_usb_controller_t dev,
endtime = grub_get_time_ms () + 1000;
while (grub_ehci_port_read (e, port) & GRUB_EHCI_PORT_ENABLED)
if (grub_get_time_ms () > endtime)
return grub_error (GRUB_ERR_IO, "portstatus: EHCI Timed out - disable");
return GRUB_USB_ERR_TIMEOUT;
if (!enable) /* We don't need reset port */
{
grub_dprintf ("ehci", "portstatus: Disabled.\n");
grub_dprintf ("ehci", "portstatus: end, status=0x%02x\n",
grub_ehci_port_read (e, port));
return GRUB_ERR_NONE;
return GRUB_USB_ERR_NONE;
}
grub_dprintf ("ehci", "portstatus: enable\n");
@ -1724,8 +1724,7 @@ grub_ehci_portstatus (grub_usb_controller_t dev,
endtime = grub_get_time_ms () + 1000;
while (grub_ehci_port_read (e, port) & GRUB_EHCI_PORT_RESET)
if (grub_get_time_ms () > endtime)
return grub_error (GRUB_ERR_IO,
"portstatus: EHCI Timed out - reset port");
return GRUB_USB_ERR_TIMEOUT;
grub_boot_time ("Port %d reset", port);
/* Remember "we did the reset" - needed by detect_dev */
e->reset |= (1 << port);
@ -1753,7 +1752,7 @@ grub_ehci_portstatus (grub_usb_controller_t dev,
grub_dprintf ("ehci", "portstatus: end, status=0x%02x\n",
grub_ehci_port_read (e, port));
return GRUB_ERR_NONE;
return GRUB_USB_ERR_NONE;
}
static grub_usb_speed_t

12
grub-core/bus/usb/ohci.c
View File

@ -1216,7 +1216,7 @@ grub_ohci_cancel_transfer (grub_usb_controller_t dev,
return GRUB_USB_ERR_NONE;
}
static grub_err_t
static grub_usb_err_t
grub_ohci_portstatus (grub_usb_controller_t dev,
unsigned int port, unsigned int enable)
{
@ -1236,11 +1236,11 @@ grub_ohci_portstatus (grub_usb_controller_t dev,
while ((grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port)
& (1 << 1)))
if (grub_get_time_ms () > endtime)
return grub_error (GRUB_ERR_IO, "OHCI Timed out - disable");
return GRUB_USB_ERR_TIMEOUT;
grub_dprintf ("ohci", "end of portstatus=0x%02x\n",
grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port));
return GRUB_ERR_NONE;
return GRUB_USB_ERR_NONE;
}
/* OHCI does one reset signal 10ms long but USB spec.
@ -1257,7 +1257,7 @@ grub_ohci_portstatus (grub_usb_controller_t dev,
while (! (grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port)
& GRUB_OHCI_SET_PORT_RESET_STATUS_CHANGE))
if (grub_get_time_ms () > endtime)
return grub_error (GRUB_ERR_IO, "OHCI Timed out - reset");
return GRUB_USB_ERR_TIMEOUT;
/* End the reset signaling - reset the reset status change */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_RHUBPORT + port,
@ -1275,7 +1275,7 @@ grub_ohci_portstatus (grub_usb_controller_t dev,
while (! (grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port)
& (1 << 1)))
if (grub_get_time_ms () > endtime)
return grub_error (GRUB_ERR_IO, "OHCI Timed out - enable");
return GRUB_USB_ERR_TIMEOUT;
/* Reset bit Connect Status Change */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_RHUBPORT + port,
@ -1287,7 +1287,7 @@ grub_ohci_portstatus (grub_usb_controller_t dev,
grub_dprintf ("ohci", "end of portstatus=0x%02x\n",
grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port));
return GRUB_ERR_NONE;
return GRUB_USB_ERR_NONE;
}
static grub_usb_speed_t

18
grub-core/bus/usb/uhci.c
View File

@ -189,11 +189,6 @@ grub_uhci_writereg32 (struct grub_uhci *u,
grub_outl (val, u->iobase + reg);
}
static grub_err_t
grub_uhci_portstatus (grub_usb_controller_t dev,
unsigned int port, unsigned int enable);
/* Iterate over all PCI devices. Determine if a device is an UHCI
controller. If this is the case, initialize it. */
static int
@ -715,7 +710,7 @@ grub_uhci_iterate (grub_usb_controller_iterate_hook_t hook, void *hook_data)
return 0;
}
static grub_err_t
static grub_usb_err_t
grub_uhci_portstatus (grub_usb_controller_t dev,
unsigned int port, unsigned int enable)
{
@ -733,8 +728,7 @@ grub_uhci_portstatus (grub_usb_controller_t dev,
else if (port == 1)
reg = GRUB_UHCI_REG_PORTSC2;
else
return grub_error (GRUB_ERR_OUT_OF_RANGE,
"UHCI Root Hub port does not exist");
return GRUB_USB_ERR_INTERNAL;
status = grub_uhci_readreg16 (u, reg);
grub_dprintf ("uhci", "detect=0x%02x\n", status);
@ -747,11 +741,11 @@ grub_uhci_portstatus (grub_usb_controller_t dev,
endtime = grub_get_time_ms () + 1000;
while ((grub_uhci_readreg16 (u, reg) & (1 << 2)))
if (grub_get_time_ms () > endtime)
return grub_error (GRUB_ERR_IO, "UHCI Timed out - disable");
return GRUB_USB_ERR_TIMEOUT;
status = grub_uhci_readreg16 (u, reg);
grub_dprintf ("uhci", ">3detect=0x%02x\n", status);
return GRUB_ERR_NONE;
return GRUB_USB_ERR_NONE;
}
/* Reset the port. */
@ -782,7 +776,7 @@ grub_uhci_portstatus (grub_usb_controller_t dev,
endtime = grub_get_time_ms () + 1000;
while (! ((status = grub_uhci_readreg16 (u, reg)) & (1 << 2)))
if (grub_get_time_ms () > endtime)
return grub_error (GRUB_ERR_IO, "UHCI Timed out - enable");
return GRUB_USB_ERR_TIMEOUT;
/* Reset recovery time */
grub_millisleep (10);
@ -792,7 +786,7 @@ grub_uhci_portstatus (grub_usb_controller_t dev,
grub_dprintf ("uhci", ">3detect=0x%02x\n", status);
return GRUB_ERR_NONE;
return GRUB_USB_ERR_NONE;
}
static grub_usb_speed_t

2
grub-core/bus/usb/usbhub.c
View File

@ -203,7 +203,7 @@ attach_root_port (struct grub_usb_hub *hub, int portno,
grub_usb_speed_t speed)
{
grub_usb_device_t dev;
grub_err_t err;
grub_usb_err_t err;
grub_boot_time ("After detect_dev");

4
include/grub/usb.h
View File

@ -116,8 +116,8 @@ struct grub_usb_controller_dev
int (*hubports) (grub_usb_controller_t dev);
grub_err_t (*portstatus) (grub_usb_controller_t dev, unsigned int port,
unsigned int enable);
grub_usb_err_t (*portstatus) (grub_usb_controller_t dev, unsigned int port,
unsigned int enable);
grub_usb_speed_t (*detect_dev) (grub_usb_controller_t dev, int port, int *changed);