AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-17 11:06:49 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity
680014d6d1
linux_dsm_epyc7002/include/uapi/linux/genwqe/genwqe_card.h
Greg Kroah-Hartman e2be04c7f9 License cleanup: add SPDX license identifier to uapi header files with a license 
Many user space API headers have licensing information, which is either
incomplete, badly formatted or just a shorthand for referring to the
license under which the file is supposed to be.  This makes it hard for
compliance tools to determine the correct license.

Update these files with an SPDX license identifier.  The identifier was
chosen based on the license information in the file.

GPL/LGPL licensed headers get the matching GPL/LGPL SPDX license
identifier with the added 'WITH Linux-syscall-note' exception, which is
the officially assigned exception identifier for the kernel syscall
exception:

   NOTE! This copyright does *not* cover user programs that use kernel
   services by normal system calls - this is merely considered normal use
   of the kernel, and does *not* fall under the heading of "derived work".

This exception makes it possible to include GPL headers into non GPL
code, without confusing license compliance tools.

Headers which have either explicit dual licensing or are just licensed
under a non GPL license are updated with the corresponding SPDX
identifier and the GPLv2 with syscall exception identifier.  The format
is:
        ((GPL-2.0 WITH Linux-syscall-note) OR SPDX-ID-OF-OTHER-LICENSE)

SPDX license identifiers are a legally binding shorthand, which can be
used instead of the full boiler plate text.  The update does not remove
existing license information as this has to be done on a case by case
basis and the copyright holders might have to be consulted. This will
happen in a separate step.

This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne.  See the previous patch in this series for the
methodology of how this patch was researched.

Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-02 11:20:11 +01:00

503 lines
17 KiB
C
Raw Blame History

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __GENWQE_CARD_H__
#define __GENWQE_CARD_H__
/**
* IBM Accelerator Family 'GenWQE'
*
* (C) Copyright IBM Corp. 2013
*
* Author: Frank Haverkamp <haver@linux.vnet.ibm.com>
* Author: Joerg-Stephan Vogt <jsvogt@de.ibm.com>
* Author: Michael Jung <mijung@gmx.net>
* Author: Michael Ruettger <michael@ibmra.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License (version 2 only)
* as published by the Free Software Foundation.
*
* 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. See the
* GNU General Public License for more details.
*/
/*
* User-space API for the GenWQE card. For debugging and test purposes
* the register addresses are included here too.
*/
#include <linux/types.h>
#include <linux/ioctl.h>
/* Basename of sysfs, debugfs and /dev interfaces */
#define GENWQE_DEVNAME "genwqe"
#define GENWQE_TYPE_ALTERA_230 0x00 /* GenWQE4 Stratix-IV-230 */
#define GENWQE_TYPE_ALTERA_530 0x01 /* GenWQE4 Stratix-IV-530 */
#define GENWQE_TYPE_ALTERA_A4 0x02 /* GenWQE5 A4 Stratix-V-A4 */
#define GENWQE_TYPE_ALTERA_A7 0x03 /* GenWQE5 A7 Stratix-V-A7 */
/* MMIO Unit offsets: Each UnitID occupies a defined address range */
#define GENWQE_UID_OFFS(uid) ((uid) << 24)
#define GENWQE_SLU_OFFS GENWQE_UID_OFFS(0)
#define GENWQE_HSU_OFFS GENWQE_UID_OFFS(1)
#define GENWQE_APP_OFFS GENWQE_UID_OFFS(2)
#define GENWQE_MAX_UNITS 3
/* Common offsets per UnitID */
#define IO_EXTENDED_ERROR_POINTER 0x00000048
#define IO_ERROR_INJECT_SELECTOR 0x00000060
#define IO_EXTENDED_DIAG_SELECTOR 0x00000070
#define IO_EXTENDED_DIAG_READ_MBX 0x00000078
#define IO_EXTENDED_DIAG_MAP(ring) (0x00000500 | ((ring) << 3))
#define GENWQE_EXTENDED_DIAG_SELECTOR(ring, trace) (((ring) << 8) | (trace))
/* UnitID 0: Service Layer Unit (SLU) */
/* SLU: Unit Configuration Register */
#define IO_SLU_UNITCFG 0x00000000
#define IO_SLU_UNITCFG_TYPE_MASK 0x000000000ff00000 /* 27:20 */
/* SLU: Fault Isolation Register (FIR) (ac_slu_fir) */
#define IO_SLU_FIR 0x00000008 /* read only, wr direct */
#define IO_SLU_FIR_CLR 0x00000010 /* read and clear */
/* SLU: First Error Capture Register (FEC/WOF) */
#define IO_SLU_FEC 0x00000018
#define IO_SLU_ERR_ACT_MASK 0x00000020
#define IO_SLU_ERR_ATTN_MASK 0x00000028
#define IO_SLU_FIRX1_ACT_MASK 0x00000030
#define IO_SLU_FIRX0_ACT_MASK 0x00000038
#define IO_SLU_SEC_LEM_DEBUG_OVR 0x00000040
#define IO_SLU_EXTENDED_ERR_PTR 0x00000048
#define IO_SLU_COMMON_CONFIG 0x00000060
#define IO_SLU_FLASH_FIR 0x00000108
#define IO_SLU_SLC_FIR 0x00000110
#define IO_SLU_RIU_TRAP 0x00000280
#define IO_SLU_FLASH_FEC 0x00000308
#define IO_SLU_SLC_FEC 0x00000310
/*
* The Virtual Function's Access is from offset 0x00010000
* The Physical Function's Access is from offset 0x00050000
* Single Shared Registers exists only at offset 0x00060000
*
* SLC: Queue Virtual Window Window for accessing into a specific VF
* queue. When accessing the 0x10000 space using the 0x50000 address
* segment, the value indicated here is used to specify which VF
* register is decoded. This register, and the 0x50000 register space
* can only be accessed by the PF. Example, if this register is set to
* 0x2, then a read from 0x50000 is the same as a read from 0x10000
* from VF=2.
*/
/* SLC: Queue Segment */
#define IO_SLC_QUEUE_SEGMENT 0x00010000
#define IO_SLC_VF_QUEUE_SEGMENT 0x00050000
/* SLC: Queue Offset */
#define IO_SLC_QUEUE_OFFSET 0x00010008
#define IO_SLC_VF_QUEUE_OFFSET 0x00050008
/* SLC: Queue Configuration */
#define IO_SLC_QUEUE_CONFIG 0x00010010
#define IO_SLC_VF_QUEUE_CONFIG 0x00050010
/* SLC: Job Timout/Only accessible for the PF */
#define IO_SLC_APPJOB_TIMEOUT 0x00010018
#define IO_SLC_VF_APPJOB_TIMEOUT 0x00050018
#define TIMEOUT_250MS 0x0000000f
#define HEARTBEAT_DISABLE 0x0000ff00
/* SLC: Queue InitSequence Register */
#define IO_SLC_QUEUE_INITSQN 0x00010020
#define IO_SLC_VF_QUEUE_INITSQN 0x00050020
/* SLC: Queue Wrap */
#define IO_SLC_QUEUE_WRAP 0x00010028
#define IO_SLC_VF_QUEUE_WRAP 0x00050028
/* SLC: Queue Status */
#define IO_SLC_QUEUE_STATUS 0x00010100
#define IO_SLC_VF_QUEUE_STATUS 0x00050100
/* SLC: Queue Working Time */
#define IO_SLC_QUEUE_WTIME 0x00010030
#define IO_SLC_VF_QUEUE_WTIME 0x00050030
/* SLC: Queue Error Counts */
#define IO_SLC_QUEUE_ERRCNTS 0x00010038
#define IO_SLC_VF_QUEUE_ERRCNTS 0x00050038
/* SLC: Queue Loast Response Word */
#define IO_SLC_QUEUE_LRW 0x00010040
#define IO_SLC_VF_QUEUE_LRW 0x00050040
/* SLC: Freerunning Timer */
#define IO_SLC_FREE_RUNNING_TIMER 0x00010108
#define IO_SLC_VF_FREE_RUNNING_TIMER 0x00050108
/* SLC: Queue Virtual Access Region */
#define IO_PF_SLC_VIRTUAL_REGION 0x00050000
/* SLC: Queue Virtual Window */
#define IO_PF_SLC_VIRTUAL_WINDOW 0x00060000
/* SLC: DDCB Application Job Pending [n] (n=0:63) */
#define IO_PF_SLC_JOBPEND(n) (0x00061000 + 8*(n))
#define IO_SLC_JOBPEND(n) IO_PF_SLC_JOBPEND(n)
/* SLC: Parser Trap RAM [n] (n=0:31) */
#define IO_SLU_SLC_PARSE_TRAP(n) (0x00011000 + 8*(n))
/* SLC: Dispatcher Trap RAM [n] (n=0:31) */
#define IO_SLU_SLC_DISP_TRAP(n) (0x00011200 + 8*(n))
/* Global Fault Isolation Register (GFIR) */
#define IO_SLC_CFGREG_GFIR 0x00020000
#define GFIR_ERR_TRIGGER 0x0000ffff
/* SLU: Soft Reset Register */
#define IO_SLC_CFGREG_SOFTRESET 0x00020018
/* SLU: Misc Debug Register */
#define IO_SLC_MISC_DEBUG 0x00020060
#define IO_SLC_MISC_DEBUG_CLR 0x00020068
#define IO_SLC_MISC_DEBUG_SET 0x00020070
/* Temperature Sensor Reading */
#define IO_SLU_TEMPERATURE_SENSOR 0x00030000
#define IO_SLU_TEMPERATURE_CONFIG 0x00030008
/* Voltage Margining Control */
#define IO_SLU_VOLTAGE_CONTROL 0x00030080
#define IO_SLU_VOLTAGE_NOMINAL 0x00000000
#define IO_SLU_VOLTAGE_DOWN5 0x00000006
#define IO_SLU_VOLTAGE_UP5 0x00000007
/* Direct LED Control Register */
#define IO_SLU_LEDCONTROL 0x00030100
/* SLU: Flashbus Direct Access -A5 */
#define IO_SLU_FLASH_DIRECTACCESS 0x00040010
/* SLU: Flashbus Direct Access2 -A5 */
#define IO_SLU_FLASH_DIRECTACCESS2 0x00040020
/* SLU: Flashbus Command Interface -A5 */
#define IO_SLU_FLASH_CMDINTF 0x00040030
/* SLU: BitStream Loaded */
#define IO_SLU_BITSTREAM 0x00040040
/* This Register has a switch which will change the CAs to UR */
#define IO_HSU_ERR_BEHAVIOR 0x01001010
#define IO_SLC2_SQB_TRAP 0x00062000
#define IO_SLC2_QUEUE_MANAGER_TRAP 0x00062008
#define IO_SLC2_FLS_MASTER_TRAP 0x00062010
/* UnitID 1: HSU Registers */
#define IO_HSU_UNITCFG 0x01000000
#define IO_HSU_FIR 0x01000008
#define IO_HSU_FIR_CLR 0x01000010
#define IO_HSU_FEC 0x01000018
#define IO_HSU_ERR_ACT_MASK 0x01000020
#define IO_HSU_ERR_ATTN_MASK 0x01000028
#define IO_HSU_FIRX1_ACT_MASK 0x01000030
#define IO_HSU_FIRX0_ACT_MASK 0x01000038
#define IO_HSU_SEC_LEM_DEBUG_OVR 0x01000040
#define IO_HSU_EXTENDED_ERR_PTR 0x01000048
#define IO_HSU_COMMON_CONFIG 0x01000060
/* UnitID 2: Application Unit (APP) */
#define IO_APP_UNITCFG 0x02000000
#define IO_APP_FIR 0x02000008
#define IO_APP_FIR_CLR 0x02000010
#define IO_APP_FEC 0x02000018
#define IO_APP_ERR_ACT_MASK 0x02000020
#define IO_APP_ERR_ATTN_MASK 0x02000028
#define IO_APP_FIRX1_ACT_MASK 0x02000030
#define IO_APP_FIRX0_ACT_MASK 0x02000038
#define IO_APP_SEC_LEM_DEBUG_OVR 0x02000040
#define IO_APP_EXTENDED_ERR_PTR 0x02000048
#define IO_APP_COMMON_CONFIG 0x02000060
#define IO_APP_DEBUG_REG_01 0x02010000
#define IO_APP_DEBUG_REG_02 0x02010008
#define IO_APP_DEBUG_REG_03 0x02010010
#define IO_APP_DEBUG_REG_04 0x02010018
#define IO_APP_DEBUG_REG_05 0x02010020
#define IO_APP_DEBUG_REG_06 0x02010028
#define IO_APP_DEBUG_REG_07 0x02010030
#define IO_APP_DEBUG_REG_08 0x02010038
#define IO_APP_DEBUG_REG_09 0x02010040
#define IO_APP_DEBUG_REG_10 0x02010048
#define IO_APP_DEBUG_REG_11 0x02010050
#define IO_APP_DEBUG_REG_12 0x02010058
#define IO_APP_DEBUG_REG_13 0x02010060
#define IO_APP_DEBUG_REG_14 0x02010068
#define IO_APP_DEBUG_REG_15 0x02010070
#define IO_APP_DEBUG_REG_16 0x02010078
#define IO_APP_DEBUG_REG_17 0x02010080
#define IO_APP_DEBUG_REG_18 0x02010088
/* Read/write from/to registers */
struct genwqe_reg_io {
__u64 num; /* register offset/address */
__u64 val64;
};
/*
* All registers of our card will return values not equal this values.
* If we see IO_ILLEGAL_VALUE on any of our MMIO register reads, the
* card can be considered as unusable. It will need recovery.
*/
#define IO_ILLEGAL_VALUE 0xffffffffffffffffull
/*
* Generic DDCB execution interface.
*
* This interface is a first prototype resulting from discussions we
* had with other teams which wanted to use the Genwqe card. It allows
* to issue a DDCB request in a generic way. The request will block
* until it finishes or time out with error.
*
* Some DDCBs require DMA addresses to be specified in the ASIV
* block. The interface provies the capability to let the kernel
* driver know where those addresses are by specifying the ATS field,
* such that it can replace the user-space addresses with appropriate
* DMA addresses or DMA addresses of a scatter gather list which is
* dynamically created.
*
* Our hardware will refuse DDCB execution if the ATS field is not as
* expected. That means the DDCB execution engine in the chip knows
* where it expects DMA addresses within the ASIV part of the DDCB and
* will check that against the ATS field definition. Any invalid or
* unknown ATS content will lead to DDCB refusal.
*/
/* Genwqe chip Units */
#define DDCB_ACFUNC_SLU 0x00 /* chip service layer unit */
#define DDCB_ACFUNC_APP 0x01 /* chip application */
/* DDCB return codes (RETC) */
#define DDCB_RETC_IDLE 0x0000 /* Unexecuted/DDCB created */
#define DDCB_RETC_PENDING 0x0101 /* Pending Execution */
#define DDCB_RETC_COMPLETE 0x0102 /* Cmd complete. No error */
#define DDCB_RETC_FAULT 0x0104 /* App Err, recoverable */
#define DDCB_RETC_ERROR 0x0108 /* App Err, non-recoverable */
#define DDCB_RETC_FORCED_ERROR 0x01ff /* overwritten by driver */
#define DDCB_RETC_UNEXEC 0x0110 /* Unexe/Removed from queue */
#define DDCB_RETC_TERM 0x0120 /* Terminated */
#define DDCB_RETC_RES0 0x0140 /* Reserved */
#define DDCB_RETC_RES1 0x0180 /* Reserved */
/* DDCB Command Options (CMDOPT) */
#define DDCB_OPT_ECHO_FORCE_NO 0x0000 /* ECHO DDCB */
#define DDCB_OPT_ECHO_FORCE_102 0x0001 /* force return code */
#define DDCB_OPT_ECHO_FORCE_104 0x0002
#define DDCB_OPT_ECHO_FORCE_108 0x0003
#define DDCB_OPT_ECHO_FORCE_110 0x0004 /* only on PF ! */
#define DDCB_OPT_ECHO_FORCE_120 0x0005
#define DDCB_OPT_ECHO_FORCE_140 0x0006
#define DDCB_OPT_ECHO_FORCE_180 0x0007
#define DDCB_OPT_ECHO_COPY_NONE (0 << 5)
#define DDCB_OPT_ECHO_COPY_ALL (1 << 5)
/* Definitions of Service Layer Commands */
#define SLCMD_ECHO_SYNC 0x00 /* PF/VF */
#define SLCMD_MOVE_FLASH 0x06 /* PF only */
#define SLCMD_MOVE_FLASH_FLAGS_MODE 0x03 /* bit 0 and 1 used for mode */
#define SLCMD_MOVE_FLASH_FLAGS_DLOAD 0 /* mode: download */
#define SLCMD_MOVE_FLASH_FLAGS_EMUL 1 /* mode: emulation */
#define SLCMD_MOVE_FLASH_FLAGS_UPLOAD 2 /* mode: upload */
#define SLCMD_MOVE_FLASH_FLAGS_VERIFY 3 /* mode: verify */
#define SLCMD_MOVE_FLASH_FLAG_NOTAP (1 << 2)/* just dump DDCB and exit */
#define SLCMD_MOVE_FLASH_FLAG_POLL (1 << 3)/* wait for RETC >= 0102 */
#define SLCMD_MOVE_FLASH_FLAG_PARTITION (1 << 4)
#define SLCMD_MOVE_FLASH_FLAG_ERASE (1 << 5)
enum genwqe_card_state {
GENWQE_CARD_UNUSED = 0,
GENWQE_CARD_USED = 1,
GENWQE_CARD_FATAL_ERROR = 2,
GENWQE_CARD_RELOAD_BITSTREAM = 3,
GENWQE_CARD_STATE_MAX,
};
/* common struct for chip image exchange */
struct genwqe_bitstream {
__u64 data_addr; /* pointer to image data */
__u32 size; /* size of image file */
__u32 crc; /* crc of this image */
__u64 target_addr; /* starting address in Flash */
__u32 partition; /* '0', '1', or 'v' */
__u32 uid; /* 1=host/x=dram */
__u64 slu_id; /* informational/sim: SluID */
__u64 app_id; /* informational/sim: AppID */
__u16 retc; /* returned from processing */
__u16 attn; /* attention code from processing */
__u32 progress; /* progress code from processing */
};
/* Issuing a specific DDCB command */
#define DDCB_LENGTH 256 /* for debug data */
#define DDCB_ASIV_LENGTH 104 /* len of the DDCB ASIV array */
#define DDCB_ASIV_LENGTH_ATS 96 /* ASIV in ATS architecture */
#define DDCB_ASV_LENGTH 64 /* len of the DDCB ASV array */
#define DDCB_FIXUPS 12 /* maximum number of fixups */
struct genwqe_debug_data {
char driver_version[64];
__u64 slu_unitcfg;
__u64 app_unitcfg;
__u8 ddcb_before[DDCB_LENGTH];
__u8 ddcb_prev[DDCB_LENGTH];
__u8 ddcb_finished[DDCB_LENGTH];
};
/*
* Address Translation Specification (ATS) definitions
*
* Each 4 bit within the ATS 64-bit word specify the required address
* translation at the defined offset.
*
* 63 LSB
* 6666.5555.5555.5544.4444.4443.3333.3333 ... 11
* 3210.9876.5432.1098.7654.3210.9876.5432 ... 1098.7654.3210
*
* offset: 0x00 0x08 0x10 0x18 0x20 0x28 0x30 0x38 ... 0x68 0x70 0x78
* res res res res ASIV ...
* The first 4 entries in the ATS word are reserved. The following nibbles
* each describe at an 8 byte offset the format of the required data.
*/
#define ATS_TYPE_DATA 0x0ull /* data */
#define ATS_TYPE_FLAT_RD 0x4ull /* flat buffer read only */
#define ATS_TYPE_FLAT_RDWR 0x5ull /* flat buffer read/write */
#define ATS_TYPE_SGL_RD 0x6ull /* sgl read only */
#define ATS_TYPE_SGL_RDWR 0x7ull /* sgl read/write */
#define ATS_SET_FLAGS(_struct, _field, _flags) \
(((_flags) & 0xf) << (44 - (4 * (offsetof(_struct, _field) / 8))))
#define ATS_GET_FLAGS(_ats, _byte_offs) \
(((_ats) >> (44 - (4 * ((_byte_offs) / 8)))) & 0xf)
/**
* struct genwqe_ddcb_cmd - User parameter for generic DDCB commands
*
* On the way into the kernel the driver will read the whole data
* structure. On the way out the driver will not copy the ASIV data
* back to user-space.
*/
struct genwqe_ddcb_cmd {
/* START of data copied to/from driver */
__u64 next_addr; /* chaining genwqe_ddcb_cmd */
__u64 flags; /* reserved */
__u8 acfunc; /* accelerators functional unit */
__u8 cmd; /* command to execute */
__u8 asiv_length; /* used parameter length */
__u8 asv_length; /* length of valid return values */
__u16 cmdopts; /* command options */
__u16 retc; /* return code from processing */
__u16 attn; /* attention code from processing */
__u16 vcrc; /* variant crc16 */
__u32 progress; /* progress code from processing */
__u64 deque_ts; /* dequeue time stamp */
__u64 cmplt_ts; /* completion time stamp */
__u64 disp_ts; /* SW processing start */
/* move to end and avoid copy-back */
__u64 ddata_addr; /* collect debug data */
/* command specific values */
__u8 asv[DDCB_ASV_LENGTH];
/* END of data copied from driver */
union {
struct {
__u64 ats;
__u8 asiv[DDCB_ASIV_LENGTH_ATS];
};
/* used for flash update to keep it backward compatible */
__u8 __asiv[DDCB_ASIV_LENGTH];
};
/* END of data copied to driver */
};
#define GENWQE_IOC_CODE 0xa5
/* Access functions */
#define GENWQE_READ_REG64 _IOR(GENWQE_IOC_CODE, 30, struct genwqe_reg_io)
#define GENWQE_WRITE_REG64 _IOW(GENWQE_IOC_CODE, 31, struct genwqe_reg_io)
#define GENWQE_READ_REG32 _IOR(GENWQE_IOC_CODE, 32, struct genwqe_reg_io)
#define GENWQE_WRITE_REG32 _IOW(GENWQE_IOC_CODE, 33, struct genwqe_reg_io)
#define GENWQE_READ_REG16 _IOR(GENWQE_IOC_CODE, 34, struct genwqe_reg_io)
#define GENWQE_WRITE_REG16 _IOW(GENWQE_IOC_CODE, 35, struct genwqe_reg_io)
#define GENWQE_GET_CARD_STATE _IOR(GENWQE_IOC_CODE, 36, enum genwqe_card_state)
/**
* struct genwqe_mem - Memory pinning/unpinning information
* @addr: virtual user space address
* @size: size of the area pin/dma-map/unmap
* direction: 0: read/1: read and write
*
* Avoid pinning and unpinning of memory pages dynamically. Instead
* the idea is to pin the whole buffer space required for DDCB
* opertionas in advance. The driver will reuse this pinning and the
* memory associated with it to setup the sglists for the DDCB
* requests without the need to allocate and free memory or map and
* unmap to get the DMA addresses.
*
* The inverse operation needs to be called after the pinning is not
* needed anymore. The pinnings else the pinnings will get removed
* after the device is closed. Note that pinnings will required
* memory.
*/
struct genwqe_mem {
__u64 addr;
__u64 size;
__u64 direction;
__u64 flags;
};
#define GENWQE_PIN_MEM _IOWR(GENWQE_IOC_CODE, 40, struct genwqe_mem)
#define GENWQE_UNPIN_MEM _IOWR(GENWQE_IOC_CODE, 41, struct genwqe_mem)
/*
* Generic synchronous DDCB execution interface.
* Synchronously execute a DDCB.
*
* Return: 0 on success or negative error code.
* -EINVAL: Invalid parameters (ASIV_LEN, ASV_LEN, illegal fixups
* no mappings found/could not create mappings
* -EFAULT: illegal addresses in fixups, purging failed
* -EBADMSG: enqueing failed, retc != DDCB_RETC_COMPLETE
*/
#define GENWQE_EXECUTE_DDCB \
_IOWR(GENWQE_IOC_CODE, 50, struct genwqe_ddcb_cmd)
#define GENWQE_EXECUTE_RAW_DDCB \
_IOWR(GENWQE_IOC_CODE, 51, struct genwqe_ddcb_cmd)
/* Service Layer functions (PF only) */
#define GENWQE_SLU_UPDATE _IOWR(GENWQE_IOC_CODE, 80, struct genwqe_bitstream)
#define GENWQE_SLU_READ _IOWR(GENWQE_IOC_CODE, 81, struct genwqe_bitstream)
#endif /* __GENWQE_CARD_H__ */
Reference in New Issue View Git Blame Copy Permalink