dd00a8cd29
QL_ALIGN is a set of copies of roundup2, but it was missing an outer set of parentheses, which began to matter with r324538. Now, fully copy the parenthesization of roundup2. Reviewed by: davidcs Differential Revision: https://reviews.freebsd.org/D12673
277 lines
7.3 KiB
C
277 lines
7.3 KiB
C
/*
|
|
* Copyright (c) 2013-2016 Qlogic Corporation
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
/*
|
|
* File: ql_def.h
|
|
* Author : David C Somayajulu, Qlogic Corporation, Aliso Viejo, CA 92656.
|
|
*/
|
|
|
|
#ifndef _QL_DEF_H_
|
|
#define _QL_DEF_H_
|
|
|
|
#define BIT_0 (0x1 << 0)
|
|
#define BIT_1 (0x1 << 1)
|
|
#define BIT_2 (0x1 << 2)
|
|
#define BIT_3 (0x1 << 3)
|
|
#define BIT_4 (0x1 << 4)
|
|
#define BIT_5 (0x1 << 5)
|
|
#define BIT_6 (0x1 << 6)
|
|
#define BIT_7 (0x1 << 7)
|
|
#define BIT_8 (0x1 << 8)
|
|
#define BIT_9 (0x1 << 9)
|
|
#define BIT_10 (0x1 << 10)
|
|
#define BIT_11 (0x1 << 11)
|
|
#define BIT_12 (0x1 << 12)
|
|
#define BIT_13 (0x1 << 13)
|
|
#define BIT_14 (0x1 << 14)
|
|
#define BIT_15 (0x1 << 15)
|
|
#define BIT_16 (0x1 << 16)
|
|
#define BIT_17 (0x1 << 17)
|
|
#define BIT_18 (0x1 << 18)
|
|
#define BIT_19 (0x1 << 19)
|
|
#define BIT_20 (0x1 << 20)
|
|
#define BIT_21 (0x1 << 21)
|
|
#define BIT_22 (0x1 << 22)
|
|
#define BIT_23 (0x1 << 23)
|
|
#define BIT_24 (0x1 << 24)
|
|
#define BIT_25 (0x1 << 25)
|
|
#define BIT_26 (0x1 << 26)
|
|
#define BIT_27 (0x1 << 27)
|
|
#define BIT_28 (0x1 << 28)
|
|
#define BIT_29 (0x1 << 29)
|
|
#define BIT_30 (0x1 << 30)
|
|
#define BIT_31 (0x1 << 31)
|
|
|
|
struct qla_rx_buf {
|
|
struct mbuf *m_head;
|
|
bus_dmamap_t map;
|
|
bus_addr_t paddr;
|
|
uint32_t handle;
|
|
void *next;
|
|
};
|
|
typedef struct qla_rx_buf qla_rx_buf_t;
|
|
|
|
struct qla_rx_ring {
|
|
qla_rx_buf_t rx_buf[NUM_RX_DESCRIPTORS];
|
|
};
|
|
typedef struct qla_rx_ring qla_rx_ring_t;
|
|
|
|
struct qla_tx_buf {
|
|
struct mbuf *m_head;
|
|
bus_dmamap_t map;
|
|
};
|
|
typedef struct qla_tx_buf qla_tx_buf_t;
|
|
|
|
#define QLA_MAX_SEGMENTS 62 /* maximum # of segs in a sg list */
|
|
#define QLA_MAX_MTU 9000
|
|
#define QLA_STD_FRAME_SIZE 1514
|
|
#define QLA_MAX_TSO_FRAME_SIZE ((64 * 1024 - 1) + 22)
|
|
|
|
/* Number of MSIX/MSI Vectors required */
|
|
|
|
struct qla_ivec {
|
|
uint32_t sds_idx;
|
|
void *ha;
|
|
struct resource *irq;
|
|
void *handle;
|
|
int irq_rid;
|
|
};
|
|
|
|
typedef struct qla_ivec qla_ivec_t;
|
|
|
|
#define QLA_WATCHDOG_CALLOUT_TICKS 2
|
|
|
|
typedef struct _qla_tx_ring {
|
|
qla_tx_buf_t tx_buf[NUM_TX_DESCRIPTORS];
|
|
uint64_t count;
|
|
uint64_t iscsi_pkt_count;
|
|
} qla_tx_ring_t;
|
|
|
|
typedef struct _qla_tx_fp {
|
|
struct mtx tx_mtx;
|
|
char tx_mtx_name[32];
|
|
struct buf_ring *tx_br;
|
|
struct task fp_task;
|
|
struct taskqueue *fp_taskqueue;
|
|
void *ha;
|
|
uint32_t txr_idx;
|
|
} qla_tx_fp_t;
|
|
|
|
/*
|
|
* Adapter structure contains the hardware independant information of the
|
|
* pci function.
|
|
*/
|
|
struct qla_host {
|
|
volatile struct {
|
|
volatile uint32_t
|
|
qla_callout_init :1,
|
|
qla_watchdog_active :1,
|
|
parent_tag :1,
|
|
lock_init :1;
|
|
} flags;
|
|
|
|
volatile uint32_t qla_interface_up;
|
|
volatile uint32_t stop_rcv;
|
|
volatile uint32_t qla_watchdog_exit;
|
|
volatile uint32_t qla_watchdog_exited;
|
|
volatile uint32_t qla_watchdog_pause;
|
|
volatile uint32_t qla_watchdog_paused;
|
|
volatile uint32_t qla_initiate_recovery;
|
|
volatile uint32_t qla_detach_active;
|
|
|
|
device_t pci_dev;
|
|
|
|
uint16_t watchdog_ticks;
|
|
uint8_t pci_func;
|
|
uint8_t resvd;
|
|
|
|
/* ioctl related */
|
|
struct cdev *ioctl_dev;
|
|
|
|
/* register mapping */
|
|
struct resource *pci_reg;
|
|
int reg_rid;
|
|
struct resource *pci_reg1;
|
|
int reg_rid1;
|
|
|
|
/* interrupts */
|
|
struct resource *mbx_irq;
|
|
void *mbx_handle;
|
|
int mbx_irq_rid;
|
|
|
|
int msix_count;
|
|
|
|
qla_ivec_t irq_vec[MAX_SDS_RINGS];
|
|
|
|
/* parent dma tag */
|
|
bus_dma_tag_t parent_tag;
|
|
|
|
/* interface to o.s */
|
|
struct ifnet *ifp;
|
|
|
|
struct ifmedia media;
|
|
uint16_t max_frame_size;
|
|
uint16_t rsrvd0;
|
|
int if_flags;
|
|
|
|
/* hardware access lock */
|
|
|
|
struct mtx hw_lock;
|
|
volatile uint32_t hw_lock_held;
|
|
uint64_t hw_lock_failed;
|
|
|
|
/* transmit and receive buffers */
|
|
uint32_t txr_idx; /* index of the current tx ring */
|
|
qla_tx_ring_t tx_ring[NUM_TX_RINGS];
|
|
|
|
bus_dma_tag_t tx_tag;
|
|
struct callout tx_callout;
|
|
|
|
qla_tx_fp_t tx_fp[MAX_SDS_RINGS];
|
|
|
|
qla_rx_ring_t rx_ring[MAX_RDS_RINGS];
|
|
bus_dma_tag_t rx_tag;
|
|
uint32_t std_replenish;
|
|
|
|
qla_rx_buf_t *rxb_free;
|
|
uint32_t rxb_free_count;
|
|
|
|
/* stats */
|
|
uint32_t err_m_getcl;
|
|
uint32_t err_m_getjcl;
|
|
uint32_t err_tx_dmamap_create;
|
|
uint32_t err_tx_dmamap_load;
|
|
uint32_t err_tx_defrag;
|
|
|
|
uint64_t rx_frames;
|
|
uint64_t rx_bytes;
|
|
|
|
uint64_t lro_pkt_count;
|
|
uint64_t lro_bytes;
|
|
|
|
uint64_t ipv4_lro;
|
|
uint64_t ipv6_lro;
|
|
|
|
uint64_t tx_frames;
|
|
uint64_t tx_bytes;
|
|
uint64_t tx_tso_frames;
|
|
uint64_t hw_vlan_tx_frames;
|
|
|
|
struct task stats_task;
|
|
struct taskqueue *stats_tq;
|
|
|
|
uint32_t fw_ver_major;
|
|
uint32_t fw_ver_minor;
|
|
uint32_t fw_ver_sub;
|
|
uint32_t fw_ver_build;
|
|
|
|
/* hardware specific */
|
|
qla_hw_t hw;
|
|
|
|
/* debug stuff */
|
|
volatile const char *qla_lock;
|
|
volatile const char *qla_unlock;
|
|
uint32_t dbg_level;
|
|
uint32_t enable_minidump;
|
|
|
|
uint8_t fw_ver_str[32];
|
|
|
|
/* Error Injection Related */
|
|
uint32_t err_inject;
|
|
struct task err_task;
|
|
struct taskqueue *err_tq;
|
|
|
|
/* Async Event Related */
|
|
uint32_t async_event;
|
|
struct task async_event_task;
|
|
struct taskqueue *async_event_tq;
|
|
|
|
/* Peer Device */
|
|
device_t peer_dev;
|
|
|
|
volatile uint32_t msg_from_peer;
|
|
#define QL_PEER_MSG_RESET 0x01
|
|
#define QL_PEER_MSG_ACK 0x02
|
|
|
|
};
|
|
typedef struct qla_host qla_host_t;
|
|
|
|
/* note that align has to be a power of 2 */
|
|
#define QL_ALIGN(size, align) (((size) + ((align) - 1)) & (~((align) - 1)))
|
|
#define QL_MIN(x, y) ((x < y) ? x : y)
|
|
|
|
#define QL_RUNNING(ifp) (ifp->if_drv_flags & IFF_DRV_RUNNING)
|
|
|
|
/* Return 0, if identical, else 1 */
|
|
#define QL_MAC_CMP(mac1, mac2) \
|
|
((((*(uint32_t *) mac1) == (*(uint32_t *) mac2) && \
|
|
(*(uint16_t *)(mac1 + 4)) == (*(uint16_t *)(mac2 + 4)))) ? 0 : 1)
|
|
|
|
#endif /* #ifndef _QL_DEF_H_ */
|