| Server IP : 79.136.114.73 / Your IP : 3.141.38.5 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /usr/src/linux-headers-3.13.0-49/arch/tile/include/asm/ |
Upload File : |
/*
* Copyright 2010 Tilera Corporation. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
* NON INFRINGEMENT. See the GNU General Public License for
* more details.
*
* This header defines a wrapper interface for managing hypervisor
* device calls that will result in an interrupt at some later time.
* In particular, this provides wrappers for hv_preada() and
* hv_pwritea().
*/
#ifndef _ASM_TILE_HV_DRIVER_H
#define _ASM_TILE_HV_DRIVER_H
#include <hv/hypervisor.h>
struct hv_driver_cb;
/* A callback to be invoked when an operation completes. */
typedef void hv_driver_callback_t(struct hv_driver_cb *cb, __hv32 result);
/*
* A structure to hold information about an outstanding call.
* The driver must allocate a separate structure for each call.
*/
struct hv_driver_cb {
hv_driver_callback_t *callback; /* Function to call on interrupt. */
void *dev; /* Driver-specific state variable. */
};
/* Wrapper for invoking hv_dev_preada(). */
static inline int
tile_hv_dev_preada(int devhdl, __hv32 flags, __hv32 sgl_len,
HV_SGL sgl[/* sgl_len */], __hv64 offset,
struct hv_driver_cb *callback)
{
return hv_dev_preada(devhdl, flags, sgl_len, sgl,
offset, (HV_IntArg)callback);
}
/* Wrapper for invoking hv_dev_pwritea(). */
static inline int
tile_hv_dev_pwritea(int devhdl, __hv32 flags, __hv32 sgl_len,
HV_SGL sgl[/* sgl_len */], __hv64 offset,
struct hv_driver_cb *callback)
{
return hv_dev_pwritea(devhdl, flags, sgl_len, sgl,
offset, (HV_IntArg)callback);
}
#endif /* _ASM_TILE_HV_DRIVER_H */