Skip to content

R
raspberrypi-kernel

openeuler / raspberrypi-kernel

通知 13
Star 1
Fork 0
R
raspberrypi-kernel
提交 c31a65f8 编写于 作者: J Jan Andersson 提交者： Greg Kroah-Hartman
浏览文件
操作

USB: UHCI: Move PCI specific functions to uhci-pci.c 

This patch is part of a series that extend the UHCI HCD to support
non-PCI controllers.

This patch moves PCI specific functions to uhci-pci.c and includes
this file in uhci-hcd.c. It also renames the function uhci_init to
uhci_pci_init.

uhci_init/uhci_pci_init is modified so that the port-detection logic
is kept in a new separate function uhci_count_ports() in uhci-hcd.c.
Signed-off-by: NJan Andersson <jan@gaisler.com>
Acked-by: NAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 e4d235d8
隐藏空白更改
内联 并排
Showing with 333 addition and 294 deletion
drivers/usb/host/uhci-hcd.c
浏览文件 @ c31a65f8
......@@ -48,7 +48,6 @@
#include <asm/system.h>
#include "uhci-hcd.h"
#include "pci-quirks.h"
/*
* Version Information
......@@ -142,15 +141,6 @@ static void finish_reset(struct uhci_hcd *uhci)
clear_bit(HCD_FLAG_POLL_RH, &uhci_to_hcd(uhci)->flags);
}
/*
* Make sure the controller is completely inactive, unable to
* generate interrupts or do DMA.
*/
static void uhci_pci_reset_hc(struct uhci_hcd *uhci)
{
uhci_reset_hc(to_pci_dev(uhci_dev(uhci)), uhci->io_addr);
}
/*
* Last rites for a defunct/nonfunctional controller
* or one we don't want to use any more.
......@@ -166,18 +156,6 @@ static void uhci_hc_died(struct uhci_hcd *uhci)
++uhci->frame_number;
}
/*
* Initialize a controller that was newly discovered or has just been
* resumed. In either case we can't be sure of its previous state.
*
* Returns: 1 if the controller was reset, 0 otherwise.
*/
static int uhci_pci_check_and_reset_hc(struct uhci_hcd *uhci)
{
return uhci_check_and_reset_hc(to_pci_dev(uhci_dev(uhci)),
uhci->io_addr);
}
/*
* Initialize a controller that was newly discovered or has lost power
* or otherwise been reset while it was suspended. In none of these cases
......@@ -189,18 +167,6 @@ static void check_and_reset_hc(struct uhci_hcd *uhci)
finish_reset(uhci);
}
static void uhci_pci_configure_hc(struct uhci_hcd *uhci)
{
struct pci_dev *pdev = to_pci_dev(uhci_dev(uhci));
/* Enable PIRQ */
pci_write_config_word(pdev, USBLEGSUP, USBLEGSUP_DEFAULT);
/* Disable platform-specific non-PME# wakeup */
if (pdev->vendor == PCI_VENDOR_ID_INTEL)
pci_write_config_byte(pdev, USBRES_INTEL, 0);
}
/*
* Store the basic register settings needed by the controller.
*/
......@@ -221,38 +187,6 @@ static void configure_hc(struct uhci_hcd *uhci)
uhci->configure_hc(uhci);
}
static int uhci_pci_resume_detect_interrupts_are_broken(struct uhci_hcd *uhci)
{
int port;
switch (to_pci_dev(uhci_dev(uhci))->vendor) {
default:
break;
case PCI_VENDOR_ID_GENESYS:
/* Genesys Logic's GL880S controllers don't generate
* resume-detect interrupts.
*/
return 1;
case PCI_VENDOR_ID_INTEL:
/* Some of Intel's USB controllers have a bug that causes
* resume-detect interrupts if any port has an over-current
* condition. To make matters worse, some motherboards
* hardwire unused USB ports' over-current inputs active!
* To prevent problems, we will not enable resume-detect
* interrupts if any ports are OC.
*/
for (port = 0; port < uhci->rh_numports; ++port) {
if (inw(uhci->io_addr + USBPORTSC1 + port * 2) &
USBPORTSC_OC)
return 1;
}
break;
}
return 0;
}
static int resume_detect_interrupts_are_broken(struct uhci_hcd *uhci)
{
/* If we have to ignore overcurrent events then almost by definition
......@@ -264,28 +198,6 @@ static int resume_detect_interrupts_are_broken(struct uhci_hcd *uhci)
uhci->resume_detect_interrupts_are_broken(uhci) : 0;
}
static int uhci_pci_global_suspend_mode_is_broken(struct uhci_hcd *uhci)
{
int port;
const char *sys_info;
static const char bad_Asus_board[] = "A7V8X";
/* One of Asus's motherboards has a bug which causes it to
* wake up immediately from suspend-to-RAM if any of the ports
* are connected. In such cases we will not set EGSM.
*/
sys_info = dmi_get_system_info(DMI_BOARD_NAME);
if (sys_info && !strcmp(sys_info, bad_Asus_board)) {
for (port = 0; port < uhci->rh_numports; ++port) {
if (inw(uhci->io_addr + USBPORTSC1 + port * 2) &
USBPORTSC_CCS)
return 1;
}
}
return 0;
}
static int global_suspend_mode_is_broken(struct uhci_hcd *uhci)
{
return uhci->global_suspend_mode_is_broken ?
......@@ -551,82 +463,6 @@ static void release_uhci(struct uhci_hcd *uhci)
uhci->frame, uhci->frame_dma_handle);
}
static int uhci_init(struct usb_hcd *hcd)
{
struct uhci_hcd *uhci = hcd_to_uhci(hcd);
unsigned io_size = (unsigned) hcd->rsrc_len;
int port;
uhci->io_addr = (unsigned long) hcd->rsrc_start;
/* The UHCI spec says devices must have 2 ports, and goes on to say
* they may have more but gives no way to determine how many there
* are. However according to the UHCI spec, Bit 7 of the port
* status and control register is always set to 1. So we try to
* use this to our advantage. Another common failure mode when
* a nonexistent register is addressed is to return all ones, so
* we test for that also.
*/
for (port = 0; port < (io_size - USBPORTSC1) / 2; port++) {
unsigned int portstatus;
portstatus = inw(uhci->io_addr + USBPORTSC1 + (port * 2));
if (!(portstatus & 0x0080) || portstatus == 0xffff)
break;
}
if (debug)
dev_info(uhci_dev(uhci), "detected %d ports\n", port);
/* Anything greater than 7 is weird so we'll ignore it. */
if (port > UHCI_RH_MAXCHILD) {
dev_info(uhci_dev(uhci), "port count misdetected? "
"forcing to 2 ports\n");
port = 2;
}
uhci->rh_numports = port;
/* Intel controllers report the OverCurrent bit active on.
* VIA controllers report it active off, so we'll adjust the
* bit value. (It's not standardized in the UHCI spec.)
*/
if (to_pci_dev(uhci_dev(uhci))->vendor == PCI_VENDOR_ID_VIA)
uhci->oc_low = 1;
/* HP's server management chip requires a longer port reset delay. */
if (to_pci_dev(uhci_dev(uhci))->vendor == PCI_VENDOR_ID_HP)
uhci->wait_for_hp = 1;
/* Set up pointers to PCI-specific functions */
uhci->reset_hc = uhci_pci_reset_hc;
uhci->check_and_reset_hc = uhci_pci_check_and_reset_hc;
uhci->configure_hc = uhci_pci_configure_hc;
uhci->resume_detect_interrupts_are_broken =
uhci_pci_resume_detect_interrupts_are_broken;
uhci->global_suspend_mode_is_broken =
uhci_pci_global_suspend_mode_is_broken;
/* Kick BIOS off this hardware and reset if the controller
* isn't already safely quiescent.
*/
check_and_reset_hc(uhci);
return 0;
}
/* Make sure the controller is quiescent and that we're not using it
* any more. This is mainly for the benefit of programs which, like kexec,
* expect the hardware to be idle: not doing DMA or generating IRQs.
*
* This routine may be called in a damaged or failing kernel. Hence we
* do not acquire the spinlock before shutting down the controller.
*/
static void uhci_shutdown(struct pci_dev *pdev)
{
struct usb_hcd *hcd = pci_get_drvdata(pdev);
uhci_hc_died(hcd_to_uhci(hcd));
}
/*
* Allocate a frame list, and then setup the skeleton
*
......@@ -843,87 +679,6 @@ static int uhci_rh_resume(struct usb_hcd *hcd)
return rc;
}
static int uhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup)
{
struct uhci_hcd *uhci = hcd_to_uhci(hcd);
struct pci_dev *pdev = to_pci_dev(uhci_dev(uhci));
int rc = 0;
dev_dbg(uhci_dev(uhci), "%s\n", __func__);
spin_lock_irq(&uhci->lock);
if (!HCD_HW_ACCESSIBLE(hcd) || uhci->dead)
goto done_okay; /* Already suspended or dead */
if (uhci->rh_state > UHCI_RH_SUSPENDED) {
dev_warn(uhci_dev(uhci), "Root hub isn't suspended!\n");
rc = -EBUSY;
goto done;
};
/* All PCI host controllers are required to disable IRQ generation
* at the source, so we must turn off PIRQ.
*/
pci_write_config_word(pdev, USBLEGSUP, 0);
clear_bit(HCD_FLAG_POLL_RH, &hcd->flags);
/* Enable platform-specific non-PME# wakeup */
if (do_wakeup) {
if (pdev->vendor == PCI_VENDOR_ID_INTEL)
pci_write_config_byte(pdev, USBRES_INTEL,
USBPORT1EN | USBPORT2EN);
}
done_okay:
clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
done:
spin_unlock_irq(&uhci->lock);
return rc;
}
static int uhci_pci_resume(struct usb_hcd *hcd, bool hibernated)
{
struct uhci_hcd *uhci = hcd_to_uhci(hcd);
dev_dbg(uhci_dev(uhci), "%s\n", __func__);
/* Since we aren't in D3 any more, it's safe to set this flag
* even if the controller was dead.
*/
set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
spin_lock_irq(&uhci->lock);
/* Make sure resume from hibernation re-enumerates everything */
if (hibernated) {
uhci->reset_hc(uhci);
finish_reset(uhci);
}
/* The firmware may have changed the controller settings during
* a system wakeup. Check it and reconfigure to avoid problems.
*/
else {
check_and_reset_hc(uhci);
}
configure_hc(uhci);
/* Tell the core if the controller had to be reset */
if (uhci->rh_state == UHCI_RH_RESET)
usb_root_hub_lost_power(hcd->self.root_hub);
spin_unlock_irq(&uhci->lock);
/* If interrupts don't work and remote wakeup is enabled then
* the suspended root hub needs to be polled.
*/
if (!uhci->RD_enable && hcd->self.root_hub->do_remote_wakeup)
set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
/* Does the root hub have a port wakeup pending? */
usb_hcd_poll_rh_status(hcd);
return 0;
}
#endif
/* Wait until a particular device/endpoint's QH is idle, and free it */
......@@ -966,62 +721,45 @@ static int uhci_hcd_get_frame_number(struct usb_hcd *hcd)
return frame_number + delta;
}
static const char hcd_name[] = "uhci_hcd";
static const struct hc_driver uhci_driver = {
.description = hcd_name,
.product_desc = "UHCI Host Controller",
.hcd_priv_size = sizeof(struct uhci_hcd),
/* Generic hardware linkage */
.irq = uhci_irq,
.flags = HCD_USB11,
/* Basic lifecycle operations */
.reset = uhci_init,
.start = uhci_start,
#ifdef CONFIG_PM
.pci_suspend = uhci_pci_suspend,
.pci_resume = uhci_pci_resume,
.bus_suspend = uhci_rh_suspend,
.bus_resume = uhci_rh_resume,
#endif
.stop = uhci_stop,
.urb_enqueue = uhci_urb_enqueue,
.urb_dequeue = uhci_urb_dequeue,
/* Determines number of ports on controller */
static int uhci_count_ports(struct usb_hcd *hcd)
{
struct uhci_hcd *uhci = hcd_to_uhci(hcd);
unsigned io_size = (unsigned) hcd->rsrc_len;
int port;
.endpoint_disable = uhci_hcd_endpoint_disable,
.get_frame_number = uhci_hcd_get_frame_number,
/* The UHCI spec says devices must have 2 ports, and goes on to say
* they may have more but gives no way to determine how many there
* are. However according to the UHCI spec, Bit 7 of the port
* status and control register is always set to 1. So we try to
* use this to our advantage. Another common failure mode when
* a nonexistent register is addressed is to return all ones, so
* we test for that also.
*/
for (port = 0; port < (io_size - USBPORTSC1) / 2; port++) {
unsigned int portstatus;
.hub_status_data = uhci_hub_status_data,
.hub_control = uhci_hub_control,
};
portstatus = inw(uhci->io_addr + USBPORTSC1 + (port * 2));
if (!(portstatus & 0x0080) || portstatus == 0xffff)
break;
}
if (debug)
dev_info(uhci_dev(uhci), "detected %d ports\n", port);
static DEFINE_PCI_DEVICE_TABLE(uhci_pci_ids) = { {
/* handle any USB UHCI controller */
PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_UHCI, ~0),
.driver_data = (unsigned long) &uhci_driver,
}, { /* end: all zeroes */ }
};
/* Anything greater than 7 is weird so we'll ignore it. */
if (port > UHCI_RH_MAXCHILD) {
dev_info(uhci_dev(uhci), "port count misdetected? "
"forcing to 2 ports\n");
port = 2;
}
MODULE_DEVICE_TABLE(pci, uhci_pci_ids);
return port;
}
static struct pci_driver uhci_pci_driver = {
.name = (char *)hcd_name,
.id_table = uhci_pci_ids,
static const char hcd_name[] = "uhci_hcd";
.probe = usb_hcd_pci_probe,
.remove = usb_hcd_pci_remove,
.shutdown = uhci_shutdown,
#include "uhci-pci.c"
#ifdef CONFIG_PM_SLEEP
.driver = {
.pm = &usb_hcd_pci_pm_ops
},
#endif
};
static int __init uhci_hcd_init(void)
{
int retval = -ENOMEM;
......
drivers/usb/host/uhci-pci.c 0 → 100644
浏览文件 @ c31a65f8
/*
* UHCI HCD (Host Controller Driver) PCI Bus Glue.
*
* Extracted from uhci-hcd.c:
* Maintainer: Alan Stern <stern@rowland.harvard.edu>
*
* (C) Copyright 1999 Linus Torvalds
* (C) Copyright 1999-2002 Johannes Erdfelt, johannes@erdfelt.com
* (C) Copyright 1999 Randy Dunlap
* (C) Copyright 1999 Georg Acher, acher@in.tum.de
* (C) Copyright 1999 Deti Fliegl, deti@fliegl.de
* (C) Copyright 1999 Thomas Sailer, sailer@ife.ee.ethz.ch
* (C) Copyright 1999 Roman Weissgaerber, weissg@vienna.at
* (C) Copyright 2000 Yggdrasil Computing, Inc. (port of new PCI interface
* support from usb-ohci.c by Adam Richter, adam@yggdrasil.com).
* (C) Copyright 1999 Gregory P. Smith (from usb-ohci.c)
* (C) Copyright 2004-2007 Alan Stern, stern@rowland.harvard.edu
*/
#include "pci-quirks.h"
/*
* Make sure the controller is completely inactive, unable to
* generate interrupts or do DMA.
*/
static void uhci_pci_reset_hc(struct uhci_hcd *uhci)
{
uhci_reset_hc(to_pci_dev(uhci_dev(uhci)), uhci->io_addr);
}
/*
* Initialize a controller that was newly discovered or has just been
* resumed. In either case we can't be sure of its previous state.
*
* Returns: 1 if the controller was reset, 0 otherwise.
*/
static int uhci_pci_check_and_reset_hc(struct uhci_hcd *uhci)
{
return uhci_check_and_reset_hc(to_pci_dev(uhci_dev(uhci)),
uhci->io_addr);
}
/*
* Store the basic register settings needed by the controller.
* This function is called at the end of configure_hc in uhci-hcd.c.
*/
static void uhci_pci_configure_hc(struct uhci_hcd *uhci)
{
struct pci_dev *pdev = to_pci_dev(uhci_dev(uhci));
/* Enable PIRQ */
pci_write_config_word(pdev, USBLEGSUP, USBLEGSUP_DEFAULT);
/* Disable platform-specific non-PME# wakeup */
if (pdev->vendor == PCI_VENDOR_ID_INTEL)
pci_write_config_byte(pdev, USBRES_INTEL, 0);
}
static int uhci_pci_resume_detect_interrupts_are_broken(struct uhci_hcd *uhci)
{
int port;
switch (to_pci_dev(uhci_dev(uhci))->vendor) {
default:
break;
case PCI_VENDOR_ID_GENESYS:
/* Genesys Logic's GL880S controllers don't generate
* resume-detect interrupts.
*/
return 1;
case PCI_VENDOR_ID_INTEL:
/* Some of Intel's USB controllers have a bug that causes
* resume-detect interrupts if any port has an over-current
* condition. To make matters worse, some motherboards
* hardwire unused USB ports' over-current inputs active!
* To prevent problems, we will not enable resume-detect
* interrupts if any ports are OC.
*/
for (port = 0; port < uhci->rh_numports; ++port) {
if (inw(uhci->io_addr + USBPORTSC1 + port * 2) &
USBPORTSC_OC)
return 1;
}
break;
}
return 0;
}
static int uhci_pci_global_suspend_mode_is_broken(struct uhci_hcd *uhci)
{
int port;
const char *sys_info;
static const char bad_Asus_board[] = "A7V8X";
/* One of Asus's motherboards has a bug which causes it to
* wake up immediately from suspend-to-RAM if any of the ports
* are connected. In such cases we will not set EGSM.
*/
sys_info = dmi_get_system_info(DMI_BOARD_NAME);
if (sys_info && !strcmp(sys_info, bad_Asus_board)) {
for (port = 0; port < uhci->rh_numports; ++port) {
if (inw(uhci->io_addr + USBPORTSC1 + port * 2) &
USBPORTSC_CCS)
return 1;
}
}
return 0;
}
static int uhci_pci_init(struct usb_hcd *hcd)
{
struct uhci_hcd *uhci = hcd_to_uhci(hcd);
uhci->io_addr = (unsigned long) hcd->rsrc_start;
uhci->rh_numports = uhci_count_ports(hcd);
/* Intel controllers report the OverCurrent bit active on.
* VIA controllers report it active off, so we'll adjust the
* bit value. (It's not standardized in the UHCI spec.)
*/
if (to_pci_dev(uhci_dev(uhci))->vendor == PCI_VENDOR_ID_VIA)
uhci->oc_low = 1;
/* HP's server management chip requires a longer port reset delay. */
if (to_pci_dev(uhci_dev(uhci))->vendor == PCI_VENDOR_ID_HP)
uhci->wait_for_hp = 1;
/* Set up pointers to PCI-specific functions */
uhci->reset_hc = uhci_pci_reset_hc;
uhci->check_and_reset_hc = uhci_pci_check_and_reset_hc;
uhci->configure_hc = uhci_pci_configure_hc;
uhci->resume_detect_interrupts_are_broken =
uhci_pci_resume_detect_interrupts_are_broken;
uhci->global_suspend_mode_is_broken =
uhci_pci_global_suspend_mode_is_broken;
/* Kick BIOS off this hardware and reset if the controller
* isn't already safely quiescent.
*/
check_and_reset_hc(uhci);
return 0;
}
/* Make sure the controller is quiescent and that we're not using it
* any more. This is mainly for the benefit of programs which, like kexec,
* expect the hardware to be idle: not doing DMA or generating IRQs.
*
* This routine may be called in a damaged or failing kernel. Hence we
* do not acquire the spinlock before shutting down the controller.
*/
static void uhci_shutdown(struct pci_dev *pdev)
{
struct usb_hcd *hcd = pci_get_drvdata(pdev);
uhci_hc_died(hcd_to_uhci(hcd));
}
#ifdef CONFIG_PM
static int uhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup)
{
struct uhci_hcd *uhci = hcd_to_uhci(hcd);
struct pci_dev *pdev = to_pci_dev(uhci_dev(uhci));
int rc = 0;
dev_dbg(uhci_dev(uhci), "%s\n", __func__);
spin_lock_irq(&uhci->lock);
if (!HCD_HW_ACCESSIBLE(hcd) || uhci->dead)
goto done_okay; /* Already suspended or dead */
if (uhci->rh_state > UHCI_RH_SUSPENDED) {
dev_warn(uhci_dev(uhci), "Root hub isn't suspended!\n");
rc = -EBUSY;
goto done;
};
/* All PCI host controllers are required to disable IRQ generation
* at the source, so we must turn off PIRQ.
*/
pci_write_config_word(pdev, USBLEGSUP, 0);
clear_bit(HCD_FLAG_POLL_RH, &hcd->flags);
/* Enable platform-specific non-PME# wakeup */
if (do_wakeup) {
if (pdev->vendor == PCI_VENDOR_ID_INTEL)
pci_write_config_byte(pdev, USBRES_INTEL,
USBPORT1EN | USBPORT2EN);
}
done_okay:
clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
done:
spin_unlock_irq(&uhci->lock);
return rc;
}
static int uhci_pci_resume(struct usb_hcd *hcd, bool hibernated)
{
struct uhci_hcd *uhci = hcd_to_uhci(hcd);
dev_dbg(uhci_dev(uhci), "%s\n", __func__);
/* Since we aren't in D3 any more, it's safe to set this flag
* even if the controller was dead.
*/
set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
spin_lock_irq(&uhci->lock);
/* Make sure resume from hibernation re-enumerates everything */
if (hibernated) {
uhci->reset_hc(uhci);
finish_reset(uhci);
}
/* The firmware may have changed the controller settings during
* a system wakeup. Check it and reconfigure to avoid problems.
*/
else {
check_and_reset_hc(uhci);
}
configure_hc(uhci);
/* Tell the core if the controller had to be reset */
if (uhci->rh_state == UHCI_RH_RESET)
usb_root_hub_lost_power(hcd->self.root_hub);
spin_unlock_irq(&uhci->lock);
/* If interrupts don't work and remote wakeup is enabled then
* the suspended root hub needs to be polled.
*/
if (!uhci->RD_enable && hcd->self.root_hub->do_remote_wakeup)
set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
/* Does the root hub have a port wakeup pending? */
usb_hcd_poll_rh_status(hcd);
return 0;
}
#endif
static const struct hc_driver uhci_driver = {
.description = hcd_name,
.product_desc = "UHCI Host Controller",
.hcd_priv_size = sizeof(struct uhci_hcd),
/* Generic hardware linkage */
.irq = uhci_irq,
.flags = HCD_USB11,
/* Basic lifecycle operations */
.reset = uhci_pci_init,
.start = uhci_start,
#ifdef CONFIG_PM
.pci_suspend = uhci_pci_suspend,
.pci_resume = uhci_pci_resume,
.bus_suspend = uhci_rh_suspend,
.bus_resume = uhci_rh_resume,
#endif
.stop = uhci_stop,
.urb_enqueue = uhci_urb_enqueue,
.urb_dequeue = uhci_urb_dequeue,
.endpoint_disable = uhci_hcd_endpoint_disable,
.get_frame_number = uhci_hcd_get_frame_number,
.hub_status_data = uhci_hub_status_data,
.hub_control = uhci_hub_control,
};
static DEFINE_PCI_DEVICE_TABLE(uhci_pci_ids) = { {
/* handle any USB UHCI controller */
PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_UHCI, ~0),
.driver_data = (unsigned long) &uhci_driver,
}, { /* end: all zeroes */ }
};
MODULE_DEVICE_TABLE(pci, uhci_pci_ids);
static struct pci_driver uhci_pci_driver = {
.name = (char *)hcd_name,
.id_table = uhci_pci_ids,
.probe = usb_hcd_pci_probe,
.remove = usb_hcd_pci_remove,
.shutdown = uhci_shutdown,
#ifdef CONFIG_PM_SLEEP
.driver = {
.pm = &usb_hcd_pci_pm_ops
},
#endif
};
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或