+++ /dev/null
-/*
- *
- * Copyright (c) 2000-2002 Alacritech, Inc. 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 ALACRITECH, INC. ``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 ALACRITECH, INC. 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.
- *
- * NO LICENSE TO ANY ALACRITECH PATENT CLAIM IS GRANTED BY ANY COPYRIGHT
- * LICENSE TO THIS OR OTHER SOFTWARE. THIS SOFTWARE MAY BE COVERED BY
- * ALACRITECH PATENTS INCLUDING BUT NOT LIMITED TO U.S. PATENT NOS. 6,226,680,
- * 6,247,060, 6,334,153, 6,389,479, 6,393,487, 6,427,171, 6,427,173
- * and 6,434,620.
- * THIS SOFTWARE IS NOT SUBJECT TO THE GNU GENERAL PUBLIC LICENSE (GPL).
- *
- * The views and conclusions contained in the software and
- * documentation are those of the authors and should not be
- * interpreted as representing official policies, either
- * expressed or implied, of Alacritech, Inc.
- */
-#ifndef _SLIC_DUMP_H_
-#define _SLIC_DUMP_H_
-
-#define DEBUG_SUCCESS 0
-
-/***********************************************************************
- *
- * Utility processor register locations
- *
- **********************************************************************/
-#define UTILITY_RESET 0x0
-#define UTILITY_ISP_ADDR 0x4 /* Interrupt status Pointer */
-#define UTILITY_ISR_ADDR 0x8 /* Interrupt status Register */
-#define UTILITY_ICR_ADDR 0xc /* Interrupt Control Register */
-#define UTILITY_CPR_ADDR 0x10 /* Command Pointer Register */
-#define UTILITY_DPR_ADDR 0x14 /* Data Pointer Register */
-#define UTILITY_DMP_TRQ 0x18 /* Dump queue onto ALU for analyser */
-#define UTILITY_UPP_ADDR 0x1c /* Bits 63-32 of cmd/data pointer */
-
-/***********************************************************************
- *
- * INIC status register bits
- *
- ***********************************************************************/
-#define SLIC_ISR_CC 0x10000000 /* Command complete - synchronous */
-#define SLIC_ISR_ERR 0x01000000 /* Command Error - synchronous */
-#define SLIC_ISR_CMD_MASK 0x11000000 /* Command status mask */
-#define SLIC_ISR_TPH 0x00080000 /* Transmit processor halted - async */
-#define SLIC_ISR_RPH 0x00040000 /* Receive processor halted - async */
-
-/***********************************************************************
- *
- * INIC Control register values
- *
- ***********************************************************************/
-#define SLIC_ICR_OFF 0 /* Interrupts disabled */
-#define SLIC_ICR_ON 1 /* Interrupts enabled */
-#define SLIC_ICR_MASK 2 /* Interrupts masked */
-
-#define WRITE_DREG(reg, value, flush) \
-{ \
- writel((value), (reg)); \
- if ((flush)) { \
- mb(); \
- } \
-}
-
-/************************************************************************
- *
- * Command Format
- *
- * Each command contains a command byte which is defined as follows:
- *
- * bits: 7-3 2 1-0
- * ----------------------------------------------
- * command Alt. Proc Processor
- *
- ************************************************************************/
-
-/*
- * Macro to create the command byte given the command, Alt. Proc, and
- * Processor values. Note that the macro assumes that the values are
- * preshifted. That is, the values for alt. proc are 0 for transmit and
- * 4 for receive.
- */
-#define COMMAND_BYTE(command, alt_proc, proc) ((command) | (alt_proc) | (proc))
-
-/*
- * Command values
- */
-#define CMD_HALT 0x0 /* Send a halt to the INIC */
-#define CMD_RUN 0x8 /* Start the halted INIC */
-#define CMD_STEP 0x10 /* Single step the inic */
-#define CMD_BREAK 0x18 /* Set a breakpoint - 8 byte command */
-#define CMD_RESET_BREAK 0x20 /* Reset a breakpoint - 8 byte cmd */
-#define CMD_DUMP 0x28 /* Dump INIC memory - 8 byte command */
-#define CMD_LOAD 0x30 /* Load INIC memory - 8 byte command */
-#define CMD_MAP 0x38 /* Map out a ROM instruction - 8 BC */
-#define CMD_CAM_OPS 0x38 /* perform ops on specific CAM */
-#define CMD_XMT 0x40 /* Transmit frame */
-#define CMD_RCV 0x48 /* Receive frame */
-
-/*
- * Alt. Proc values
- *
- * When the proc value is set to the utility processor, the Alt. Proc
- * specifies which processor handles the debugging.
- */
-#define ALT_PROC_TRANSMIT 0x0
-#define ALT_PROC_RECEIVE 0x4
-
-/*
- * Proc values
- */
-#define PROC_INVALID 0x0
-#define PROC_NONE 0x0 /* Gigabit use */
-#define PROC_TRANSMIT 0x1
-#define PROC_RECEIVE 0x2
-#define PROC_UTILITY 0x3
-
-/******************************************************************
- *
- * 8 byte command structure definitions
- *
- ******************************************************************/
-
-/*
- * Break and Reset Break command structure
- */
-struct BREAK {
- unsigned char command; /* Command word defined above */
- unsigned char resvd;
- ushort count; /* Number of executions before break */
- u32 addr; /* Address of break point */
-};
-
-/*
- * Dump and Load command structure
- */
-struct dump_cmd {
- unsigned char cmd; /* Command word defined above */
- unsigned char desc; /* Descriptor values - defined below */
- ushort count; /* number of 4 byte words to be transferred */
- u32 addr; /* start address of dump or load */
-};
-
-/*
- * Receive or Transmit a frame.
- */
-struct RCV_OR_XMT_FRAME {
- unsigned char command; /* Command word defined above */
- unsigned char MacId; /* Mac ID of interface - transmit only */
- ushort count; /* Length of frame in bytes */
- u32 pad; /* not used */
-};
-
-/*
- * Values of desc field in DUMP_OR_LOAD structure
- */
-#define DESC_RFILE 0x0 /* Register file */
-#define DESC_SRAM 0x1 /* SRAM */
-#define DESC_DRAM 0x2 /* DRAM */
-#define DESC_QUEUE 0x3 /* queues */
-#define DESC_REG 0x4 /* General registers (pc, status, etc) */
-#define DESC_SENSE 0x5 /* Sense register */
-
-/* Descriptor field definitions for CMD_DUMP_CAM */
-#define DUMP_CAM_A 0
-#define DUMP_CAM_B 1 /* unused at present */
-#define DUMP_CAM_C 2
-#define DUMP_CAM_D 3
-#define SEARCH_CAM_A 4
-#define SEARCH_CAM_C 5
-
-/*
- * Map command to replace a command in ROM with a command in WCS
- */
-struct MAP {
- unsigned char command; /* Command word defined above */
- unsigned char not_used[3];
- ushort map_to; /* Instruction address in WCS */
- ushort map_out; /* Instruction address in ROM */
-};
-
-/*
- * Misc definitions
- */
-#define SLIC_MAX_QUEUE 32 /* Total # of queues on the INIC (0-31)*/
-#define SLIC_4MAX_REG 512 /* Total # of 4-port file-registers */
-#define SLIC_1MAX_REG 384 /* Total # of file-registers */
-#define SLIC_GBMAX_REG 1024 /* Total # of Gbit file-registers */
-#define SLIC_NUM_REG 32 /* non-file-registers = NUM_REG in tm-simba.h */
-#define SLIC_GB_CAMA_SZE 32
-#define SLIC_GB_CAMB_SZE 16
-#define SLIC_GB_CAMAB_SZE 32
-#define SLIC_GB_CAMC_SZE 16
-#define SLIC_GB_CAMD_SZE 16
-#define SLIC_GB_CAMCD_SZE 32
-
-/*
- * Coredump header structure
- */
-struct CORE_Q {
- u32 queueOff; /* Offset of queue */
- u32 queuesize; /* size of queue */
-};
-
-#define DRIVER_NAME_SIZE 32
-
-struct sliccore_hdr {
- unsigned char driver_version[DRIVER_NAME_SIZE]; /* Driver version string */
- u32 RcvRegOff; /* Offset of receive registers */
- u32 RcvRegsize; /* size of receive registers */
- u32 XmtRegOff; /* Offset of transmit registers */
- u32 XmtRegsize; /* size of transmit registers */
- u32 FileRegOff; /* Offset of register file */
- u32 FileRegsize; /* size of register file */
- u32 SramOff; /* Offset of Sram */
- u32 Sramsize; /* size of Sram */
- u32 DramOff; /* Offset of Dram */
- u32 Dramsize; /* size of Dram */
- CORE_Q queues[SLIC_MAX_QUEUE]; /* size and offsets of queues */
- u32 CamAMOff; /* Offset of CAM A contents */
- u32 CamASize; /* Size of Cam A */
- u32 CamBMOff; /* Offset of CAM B contents */
- u32 CamBSize; /* Size of Cam B */
- u32 CamCMOff; /* Offset of CAM C contents */
- u32 CamCSize; /* Size of Cam C */
- u32 CamDMOff; /* Offset of CAM D contents */
- u32 CamDSize; /* Size of Cam D */
-};
-
-/*
- * definitions needed for our kernel-mode gdb stub.
- */
-/***********************************************************************
- *
- * Definitions & Typedefs
- *
- **********************************************************************/
-#define BUFMAX 0x20000 /* 128k - size of input/output buffer */
-#define BUFMAXP2 5 /* 2**5 (32) 4K pages */
-
-#define IOCTL_SIMBA_BREAK _IOW('s', 0, unsigned long)
-/* #define IOCTL_SIMBA_INIT _IOW('s', 1, unsigned long) */
-#define IOCTL_SIMBA_KILL_TGT_PROC _IOW('s', 2, unsigned long)
-
-/***********************************************************************
- *
- * Global variables
- *
- ***********************************************************************/
-
-#define THREADRECEIVE 1 /* bit 0 of StoppedThreads */
-#define THREADTRANSMIT 2 /* bit 1 of StoppedThreads */
-#define THREADBOTH 3 /* bit 0 and 1.. */
-
-#endif /* _SLIC_DUMP_H */
*/
-#define SLIC_DUMP_ENABLED 0
#define KLUDGE_FOR_4GB_BOUNDARY 1
#define DEBUG_MICROCODE 1
#define DBG 1
#include <linux/uaccess.h>
#include "slicinc.h"
-#if SLIC_DUMP_ENABLED
-#include "slicdump.h"
-#endif
-
#define SLIC_POWER_MANAGEMENT 0
static uint slic_first_init = 1;
static struct base_driver slic_global = { {}, 0, 0, 0, 1, NULL, NULL };
static int intagg_delay = 100;
static u32 dynamic_intagg;
-static int errormsg;
-static int goodmsg;
static unsigned int rcv_count;
static struct dentry *slic_debugfs;
card->master, adapter);
if (!card->master)
card->master = adapter;
-#if SLIC_DUMP_ENABLED
- if (!(card->dumpthread_running))
- init_waitqueue_head(&card->dump_wq);
-#endif
if (locked) {
spin_unlock_irqrestore(&slic_global.driver_lock.lock,
slic_global.driver_lock.flags);
locked = 0;
}
-#if SLIC_DUMP_ENABLED
- if (!(card->dumpthread_running)) {
- DBG_MSG("attempt to initialize dump thread\n");
- status = slic_init_dump_thread(card);
- /*
- Even if the dump thread fails, we will continue at this point
- */
- }
-#endif
return STATUS_SUCCESS;
}
#ifdef AUTOMATIC_RESET
if (!card->adapters_activated) {
-
-#if SLIC_DUMP_ENABLED
- if (card->dumpthread_running) {
- uint status;
- DBG_MSG("attempt to terminate dump thread pid[%x]\n",
- card->dump_task_id);
- status = kill_proc(card->dump_task_id->pid, SIGKILL, 1);
-
- if (!status) {
- int count = 10 * 100;
- while (card->dumpthread_running && --count) {
- current->state = TASK_INTERRUPTIBLE;
- schedule_timeout(1);
- }
-
- if (!count) {
- DBG_MSG
- ("slicmon thread cleanup FAILED \
- pid[%x]\n",
- card->dump_task_id->pid);
- }
- }
- }
-#endif
DBG_MSG("slicoss: %s (%s) initiate CARD_HALT\n", __func__,
dev->name);
slic_intagg_set(adapter, intagg);
return 0;
}
-#ifdef SLIC_USER_REQUEST_DUMP_ENABLED
- case SIOCSLICDUMPCARD:
- {
- struct adapter *adapter = netdev_priv(dev);
- struct sliccard *card;
-
- ASSERT(adapter);
- ASSERT(adapter->card)
- card = adapter->card;
-
- DBG_IOCTL("slic_ioctl SIOCSLIC_DUMP_CARD\n");
-
- if (card->dump_requested == SLIC_DUMP_DONE) {
- printk(SLICLEVEL
- "SLIC Card dump to be overwritten\n");
- card->dump_requested = SLIC_DUMP_REQUESTED;
- } else if ((card->dump_requested == SLIC_DUMP_REQUESTED)
- || (card->dump_requested ==
- SLIC_DUMP_IN_PROGRESS)) {
- printk(SLICLEVEL
- "SLIC Card dump Requested but already \
- in progress... ignore\n");
- } else {
- printk(SLICLEVEL
- "SLIC Card #%d Dump Requested\n",
- card->cardnum);
- card->dump_requested = SLIC_DUMP_REQUESTED;
- }
- return 0;
- }
-#endif
#ifdef SLIC_TRACE_DUMP_ENABLED
case SIOCSLICTRACEDUMP:
del_timer(&adapter->statstimer);
}
#endif
-#if !SLIC_DUMP_ENABLED && SLIC_PING_TIMER_ENABLED
-/*#if SLIC_DUMP_ENABLED && SLIC_PING_TIMER_ENABLED*/
+#if SLIC_PING_TIMER_ENABLED
if (adapter->pingtimerset) {
DBG_MSG("pingtimer ");
adapter->pingtimerset = 0;
ASSERT(adapter);
card = adapter->card;
ASSERT(card);
-#if !SLIC_DUMP_ENABLED
-/*#if SLIC_DUMP_ENABLED*/
- if ((adapter->state == ADAPT_UP) && (card->state == CARD_UP)) {
- int status;
- if (card->pingstatus != ISR_PINGMASK) {
- if (errormsg++ < 5) {
- DBG_MSG
- ("%s (%s) CARD HAS CRASHED PING_status == \
- %x ERRORMSG# %d\n",
- __func__, adapter->netdev->name,
- card->pingstatus, errormsg);
- }
- /* ASSERT(card->pingstatus == ISR_PINGMASK); */
- } else {
- if (goodmsg++ < 5) {
- DBG_MSG
- ("slicoss: %s (%s) PING_status == %x \
- GOOD!!!!!!!! msg# %d\n",
- __func__, adapter->netdev->name,
- card->pingstatus, errormsg);
- }
- }
- card->pingstatus = 0;
- status = slic_upr_request(adapter, SLIC_UPR_PING, 0, 0, 0, 0);
-
- ASSERT(status == 0);
- } else {
- DBG_MSG("slicoss %s (%s) adapter[%p] NOT UP!!!!\n",
- __func__, adapter->netdev->name, adapter);
- }
-#endif
adapter->pingtimer.expires = jiffies + (PING_TIMER_INTERVAL * HZ);
add_timer(&adapter->pingtimer);
}
adapter->statstimerset = 1;
}
#endif
-#if !SLIC_DUMP_ENABLED && SLIC_PING_TIMER_ENABLED
-/*#if SLIC_DUMP_ENABLED && SLIC_PING_TIMER_ENABLED*/
+#if SLIC_PING_TIMER_ENABLED
if (!adapter->pingtimerset) {
DBG_MSG("slicoss: %s start card_ping_timer(slic)\n",
__func__);
{
DBG_MSG("slicoss: %s ENTER\n", __func__);
-#if SLIC_DUMP_ENABLED
- if (card->dumpbuffer) {
- card->dumpbuffer_phys = 0;
- card->dumpbuffer_physl = 0;
- card->dumpbuffer_physh = 0;
- kfree(card->dumpbuffer);
- card->dumpbuffer = NULL;
- }
- if (card->cmdbuffer) {
- card->cmdbuffer_phys = 0;
- card->cmdbuffer_physl = 0;
- card->cmdbuffer_physh = 0;
- kfree(card->cmdbuffer);
- card->cmdbuffer = NULL;
- }
-#endif
-
if (card->loadtimerset) {
card->loadtimerset = 0;
del_timer(&card->loadtimer);
*/
card->pingstatus = ISR_PINGMASK;
-#if SLIC_DUMP_ENABLED
- if (!card->dumpbuffer) {
- card->dumpbuffer = kmalloc(DUMP_PAGE_SIZE, GFP_KERNEL);
-
- ASSERT(card->dumpbuffer);
- if (card->dumpbuffer == NULL)
- return -ENOMEM;
- }
- /*
- * Smear the shared memory structure and then obtain
- * the PHYSICAL address of this structure
- */
- memset(card->dumpbuffer, 0, DUMP_PAGE_SIZE);
- card->dumpbuffer_phys = virt_to_bus(card->dumpbuffer);
- card->dumpbuffer_physh = SLIC_GET_ADDR_HIGH(card->dumpbuffer_phys);
- card->dumpbuffer_physl = SLIC_GET_ADDR_LOW(card->dumpbuffer_phys);
-
- /*
- * Allocate COMMAND BUFFER
- */
- if (!card->cmdbuffer) {
- card->cmdbuffer = kmalloc(sizeof(struct dump_cmd), GFP_KERNEL);
-
- ASSERT(card->cmdbuffer);
- if (card->cmdbuffer == NULL)
- return -ENOMEM;
- }
- /*
- * Smear the shared memory structure and then obtain
- * the PHYSICAL address of this structure
- */
- memset(card->cmdbuffer, 0, sizeof(struct dump_cmd));
- card->cmdbuffer_phys = virt_to_bus(card->cmdbuffer);
- card->cmdbuffer_physh = SLIC_GET_ADDR_HIGH(card->cmdbuffer_phys);
- card->cmdbuffer_physl = SLIC_GET_ADDR_LOW(card->cmdbuffer_phys);
-#endif
-
/*
* Lastly, mark our card state as up and return success
*/
case SLIC_UPR_PING:
card->pingstatus |= (isr & ISR_PINGDSMASK);
break;
-#if SLIC_DUMP_ENABLED
- case SLIC_UPR_DUMP:
- card->dumpstatus |= (isr & ISR_UPCMASK);
- break;
-#endif
default:
ASSERT(0);
}
upr->upr_data, &slic_regs->slic_addr_upper,
upr->upr_data_h, FLUSH);
break;
-#if SLIC_DUMP_ENABLED
- case SLIC_UPR_DUMP:
- if (upr->upr_buffer || upr->upr_buffer_h) {
- slic_reg64_write(adapter, &slic_regs->slic_dump_data,
- upr->upr_buffer,
- &slic_regs->slic_addr_upper,
- upr->upr_buffer_h, FLUSH);
- }
- slic_reg64_write(adapter, &slic_regs->slic_dump_cmd,
- upr->upr_data, slic_regs->slic_addr_upper,
- upr->upr_data_h, FLUSH);
- break;
-#endif
case SLIC_UPR_PING:
slic_reg32_write(&slic_regs->slic_ping, 1, FLUSH);
break;
}
}
-/*=============================================================================
- =============================================================================
- === ===
- === SLIC DUMP MANAGEMENT SECTION ===
- === ===
- === ===
- === Dump routines ===
- === ===
- === ===
- =============================================================================
- ============================================================================*/
-
-#if SLIC_DUMP_ENABLED
-
-#include <stdarg.h>
-
-void *slic_dump_handle; /* thread handle */
-
-/*
- * These are the only things you should do on a core-file: use only these
- * functions to write out all the necessary info.
- */
-static int slic_dump_seek(struct file *SLIChandle, u32 file_offset)
-{
- if (SLIChandle->f_pos != file_offset) {
- /*DBG_MSG("slic_dump_seek now needed [%x : %x]\n",
- (u32)SLIChandle->f_pos, (u32)file_offset); */
- if (SLIChandle->f_op->llseek) {
- if (SLIChandle->f_op->
- llseek(SLIChandle, file_offset, 0) != file_offset)
- return 0;
- } else {
- SLIChandle->f_pos = file_offset;
- }
- }
- return 1;
-}
-
-static int slic_dump_write(struct sliccard *card,
- const void *addr, int size, u32 file_offset)
-{
- int r = 1;
- u32 result = 0;
- struct file *SLIChandle = card->dumphandle;
-
-#ifdef HISTORICAL /* legacy */
- down(&SLIChandle->f_dentry->d_inode->i_sem);
-#endif
- if (size) {
- slic_dump_seek(SLIChandle, file_offset);
-
- result =
- SLIChandle->f_op->write(SLIChandle, addr, size,
- &SLIChandle->f_pos);
-
- r = result == size;
- }
-
- card->dumptime_complete = jiffies;
- card->dumptime_delta = card->dumptime_complete - card->dumptime_start;
- card->dumptime_start = jiffies;
-
-#ifdef HISTORICAL
- up(&SLIChandle->f_dentry->d_inode->i_sem);
-#endif
- if (!r) {
- DBG_ERROR("%s: addr[%p] size[%x] result[%x] file_offset[%x]\n",
- __func__, addr, size, result, file_offset);
- }
- return r;
-}
-
-static uint slic_init_dump_thread(struct sliccard *card)
-{
- card->dump_task_id = kthread_run(slic_dump_thread, (void *)card, 0);
-
-/* DBG_MSG("create slic_dump_thread dump_pid[%x]\n", card->dump_pid); */
- if (IS_ERR(card->dump_task_id)) {
- DBG_MSG("create slic_dump_thread FAILED \n");
- return STATUS_FAILURE;
- }
-
- return STATUS_SUCCESS;
-}
-
-static int slic_dump_thread(void *context)
-{
- struct sliccard *card = (struct sliccard *)context;
- struct adapter *adapter;
- struct adapter *dump_adapter = NULL;
- u32 dump_complete = 0;
- u32 delay = (PING_TIMER_INTERVAL * HZ);
- struct slic_regs *pregs;
- u32 i;
- struct slic_upr *upr, *uprnext;
- u32 dump_card;
-
- ASSERT(card);
-
- card->dumpthread_running = 1;
-
-#ifdef HISTORICAL
- lock_kernel();
- /*
- * This thread doesn't need any user-level access,
- * so get rid of all our resources
- */
- exit_files(current); /* daemonize doesn't do exit_files */
- current->files = init_task.files;
- atomic_inc(¤t->files->count);
-#endif
-
- daemonize("%s", "slicmon");
-
- /* Setup a nice name */
- strcpy(current->comm, "slicmon");
- DBG_ERROR
- ("slic_dump_thread[slicmon] daemon is alive card[%p] pid[%x]\n",
- card, card->dump_task_id->pid);
-
- /*
- * Send me a signal to get me to die (for debugging)
- */
- do {
- /*
- * If card state is not set to up, skip
- */
- if (card->state != CARD_UP) {
- if (card->adapters_activated)
- goto wait;
- else
- goto end_thread;
- }
- /*
- * Check the results of our last ping.
- */
- dump_card = 0;
-#ifdef SLIC_FAILURE_DUMP
- if (card->pingstatus != ISR_PINGMASK) {
- DBG_MSG
- ("\n[slicmon] CARD #%d TIMED OUT - status "
- "%x: DUMP THE CARD!\n",
- card->cardnum, card->pingstatus);
- dump_card = 1;
- }
-#else
- /*
- * Cause a card RESET instead?
- */
- if (card->pingstatus != ISR_PINGMASK) {
- /* todo. do we want to reset the card in production */
- /* DBG_MSG("\n[slicmon] CARD #%d TIMED OUT - "
- status %x: RESET THE CARD!\n", card->cardnum,
- card->pingstatus); */
- DBG_ERROR
- ("\n[slicmon] CARD #%d TIMED OUT - status %x: "
- "DUMP THE CARD!\n",
- card->cardnum, card->pingstatus);
- dump_card = 1;
- }
-#endif
- if ((dump_card)
- || (card->dump_requested == SLIC_DUMP_REQUESTED)) {
- if (card->dump_requested == SLIC_DUMP_REQUESTED) {
- DBG_ERROR
- ("[slicmon]: Dump card Requested: Card %x\n",
- card->cardnum);
- }
- if (card->pingstatus != ISR_PINGMASK) {
- ushort cpuid = 0;
- ushort crashpc = 0;
-
- if (card->adapter[0]) {
- if ((card->adapter[0])->memorylength >=
- CRASH_INFO_OFFSET +
- sizeof(slic_crash_info)) {
- char *crashptr;
- p_slic_crash_info crashinfo;
-
- crashptr =
- ((char *)card->adapter[0]->
- slic_regs) +
- CRASH_INFO_OFFSET;
- crashinfo =
- (p_slic_crash_info)
- crashptr;
- cpuid = crashinfo->cpu_id;
- crashpc = crashinfo->crash_pc;
- }
- }
- DBG_ERROR
- ("[slicmon]: Dump card: Card %x crashed "
- "and failed to answer PING. "
- "CPUID[%x] PC[%x]\n ",
- card->cardnum, cpuid, crashpc);
- }
-
- card->dump_requested = SLIC_DUMP_IN_PROGRESS;
-
- /*
- * Set the card state to DOWN and the adapter states
- * to RESET.They will check this in SimbaCheckForHang
- * and initiate interface reset (which in turn will
- * reinitialize the card).
- */
- card->state = CARD_DOWN;
-
- for (i = 0; i < card->card_size; i++) {
- adapter = card->adapter[i];
- if (adapter) {
- slic_if_stop_queue(adapter);
-
- if (adapter->state == ADAPT_UP) {
- adapter->state = ADAPT_RESET;
- adapter->linkstate = LINK_DOWN;
- DBG_ERROR
- ("[slicmon]: SLIC Card[%d] "
- "Port[%d] adapter[%p] "
- "down\n",
- (uint) card->cardnum,
- (uint) i, adapter);
- }
-#if SLIC_GET_STATS_TIMER_ENABLED
- /* free stats timer */
- if (adapter->statstimerset) {
- adapter->statstimerset = 0;
- del_timer(&adapter->statstimer);
- }
-#endif
- }
- }
-
- for (i = 0; i < card->card_size; i++) {
- adapter = card->adapter[i];
- if ((adapter) && (adapter->activated)) {
- pregs = adapter->slic_regs;
- dump_adapter = adapter;
-
- /*
- * If the dump status is zero, then
- * the utility processor has crashed.
- * If this is the case, any pending
- * utilityprocessor requests will not
- * complete and our dump commands will
- * not be issued.
- *
- * To avoid this we will clear any
- * pending utility processor requests
- * now.
- */
- if (!card->pingstatus) {
- spin_lock_irqsave(
- &adapter->upr_lock.lock,
- adapter->upr_lock.flags);
- upr = adapter->upr_list;
- while (upr) {
- uprnext = upr->next;
- kfree(upr);
- upr = uprnext;
- }
- adapter->upr_list = 0;
- adapter->upr_busy = 0;
- spin_unlock_irqrestore(
- &adapter->upr_lock.lock,
- adapter->upr_lock.flags);
- }
-
- slic_dump_card(card, false);
- dump_complete = 1;
- }
-
- if (dump_complete) {
- DBG_ERROR("SLIC Dump Complete\n");
- /* Only dump the card one time */
- break;
- }
- }
-
- if (dump_adapter) {
- DBG_ERROR
- ("slic dump completed. "
- "Reenable interfaces\n");
- slic_card_init(card, dump_adapter);
-
- /*
- * Reenable the adapters that were reset
- */
- for (i = 0; i < card->card_size; i++) {
- adapter = card->adapter[i];
- if (adapter) {
- if (adapter->state ==
- ADAPT_RESET) {
- DBG_ERROR
- ("slicdump: SLIC "
- "Card[%d] Port[%d] adapter[%p] "
- "bring UP\n",
- (uint) card->
- cardnum, (uint) i,
- adapter);
- adapter->state =
- ADAPT_DOWN;
- adapter->linkstate =
- LINK_DOWN;
- slic_entry_open
- (adapter->netdev);
- }
- }
- }
-
- card->dump_requested = SLIC_DUMP_DONE;
- }
- } else {
- /* if pingstatus != ISR_PINGMASK) || dump_requested...ELSE
- * We received a valid ping response.
- * Clear the Pingstatus field, find a valid adapter
- * structure and send another ping.
- */
- for (i = 0; i < card->card_size; i++) {
- adapter = card->adapter[i];
- if (adapter && (adapter->state == ADAPT_UP)) {
- card->pingstatus = 0;
- slic_upr_request(adapter, SLIC_UPR_PING,
- 0, 0, 0, 0);
- break; /* Only issue one per card */
- }
- }
- }
-wait:
- SLIC_INTERRUPTIBLE_SLEEP_ON_TIMEOUT(card->dump_wq, delay);
- } while (!signal_pending(current));
-
-end_thread:
-/* DBG_MSG("[slicmon] slic_dump_thread card[%p] pid[%x] ENDING\n",
- card, card->dump_pid); */
- card->dumpthread_running = 0;
-
- return 0;
-}
-
-/*
- * Read a single byte from our dump index file. This
- * value is used as our suffix for our dump path. The
- * value is incremented and written back to the file
- */
-static unsigned char slic_get_dump_index(char *path)
-{
- unsigned char index = 0;
-#ifdef SLIC_DUMP_INDEX_SUPPORT
- u32 status;
- void *FileHandle;
- u32 offset;
-
- offset = 0;
-
- /*
- * Open the index file. If one doesn't exist, create it
- */
- status = create_file(&FileHandle);
-
- if (status != STATUS_SUCCESS)
- return (unsigned char) 0;
-
- status = read_file(FileHandle, &index, 1, &offset);
-
- index++;
-
- status = write_file(FileHandle, &index, 1, &offset);
-
- close_file(FileHandle);
-#else
- index = 0;
-#endif
- return index;
-}
-
-static struct file *slic_dump_open_file(struct sliccard *card)
-{
- struct file *SLIChandle = NULL;
- struct dentry *dentry = NULL;
- struct inode *inode = NULL;
- char SLICfile[50];
-
- card->dumpfile_fs = get_fs();
-
- set_fs(KERNEL_DS);
-
- memset(SLICfile, 0, sizeof(SLICfile));
- sprintf(SLICfile, "/var/tmp/slic%d-dump-%d", card->cardnum,
- (uint) card->dump_count);
- card->dump_count++;
-
- SLIChandle =
- filp_open(SLICfile, O_CREAT | O_RDWR | O_SYNC | O_LARGEFILE, 0666);
-
- DBG_MSG("[slicmon]: Dump Card #%d to file: %s \n", card->cardnum,
- SLICfile);
-
-/* DBG_MSG("[slicmon] filp_open %s SLIChandle[%p]\n", SLICfile, SLIChandle);*/
-
- if (IS_ERR(SLIChandle))
- goto end_slicdump;
-
- dentry = SLIChandle->f_dentry;
- inode = dentry->d_inode;
-
-/* DBG_MSG("[slicmon] inode[%p] i_nlink[%x] i_mode[%x] i_op[%p] i_fop[%p]\n"
- "f_op->write[%p]\n",
- inode, inode->i_nlink, inode->i_mode, inode->i_op,
- inode->i_fop, SLIChandle->f_op->write); */
- if (inode->i_nlink > 1)
- goto close_slicdump; /* multiple links - don't dump */
-#ifdef HISTORICAL
- if (!S_ISREG(inode->i_mode))
- goto close_slicdump;
-#endif
- if (!inode->i_op || !inode->i_fop)
- goto close_slicdump;
-
- if (!SLIChandle->f_op->write)
- goto close_slicdump;
-
- /*
- * If we got here we have SUCCESSFULLY OPENED the dump file
- */
-/* DBG_MSG("opened %s SLIChandle[%p]\n", SLICfile, SLIChandle); */
- return SLIChandle;
-
-close_slicdump:
- DBG_MSG("[slicmon] slic_dump_open_file failed close SLIChandle[%p]\n",
- SLIChandle);
- filp_close(SLIChandle, NULL);
-
-end_slicdump:
- set_fs(card->dumpfile_fs);
-
- return NULL;
-}
-
-static void slic_dump_close_file(struct sliccard *card)
-{
-
-/* DBG_MSG("[slicmon] slic_dump_CLOSE_file close SLIChandle[%p]\n",
- card->dumphandle); */
-
- filp_close(card->dumphandle, NULL);
-
- set_fs(card->dumpfile_fs);
-}
-
-static u32 slic_dump_card(struct sliccard *card, bool resume)
-{
- struct adapter *adapter = card->master;
- u32 status;
- u32 queue;
- u32 len, offset;
- u32 sram_size, dram_size, regs;
- struct sliccore_hdr corehdr;
- u32 file_offset;
- char *namestr;
- u32 i;
- u32 max_queues = 0;
- u32 result;
-
- card->dumphandle = slic_dump_open_file(card);
-
- if (card->dumphandle == NULL) {
- DBG_MSG("[slicmon] Cant create Dump file - dump failed\n");
- return -ENOMEM;
- }
- if (!card->dumpbuffer) {
- DBG_MSG("[slicmon] Insufficient memory for dump\n");
- return -ENOMEM;
- }
- if (!card->cmdbuffer) {
- DBG_MSG("[slicmon] Insufficient cmd memory for dump\n");
- return -ENOMEM;
- }
-
- /*
- * Write the file version to the core header.
- */
- namestr = slic_proc_version;
- for (i = 0; i < (DRIVER_NAME_SIZE - 1); i++, namestr++) {
- if (!namestr)
- break;
- corehdr.driver_version[i] = *namestr;
- }
- corehdr.driver_version[i] = 0;
-
- file_offset = sizeof(struct sliccore_hdr);
-
- /*
- * Issue the following debug commands to the SLIC:
- * - Halt both receive and transmit
- * - Dump receive registers
- * - Dump transmit registers
- * - Dump sram
- * - Dump dram
- * - Dump queues
- */
- DBG_MSG("slicDump HALT Receive Processor\n");
- card->dumptime_start = jiffies;
-
- status = slic_dump_halt(card, PROC_RECEIVE);
- if (status != STATUS_SUCCESS) {
- DBG_ERROR
- ("Cant halt receive sequencer - dump failed status[%x]\n",
- status);
- goto done;
- }
-
- DBG_MSG("slicDump HALT Transmit Processor\n");
- status = slic_dump_halt(card, PROC_TRANSMIT);
- if (status != STATUS_SUCCESS) {
- DBG_ERROR("Cant halt transmit sequencer - dump failed\n");
- goto done;
- }
-
- /* Dump receive regs */
- status = slic_dump_reg(card, PROC_RECEIVE);
- if (status != STATUS_SUCCESS) {
- DBG_ERROR("Cant dump receive registers - dump failed\n");
- goto done;
- }
-
- DBG_MSG("slicDump Write Receive REGS len[%x] offset[%x]\n",
- (SLIC_NUM_REG * 4), file_offset);
-
- result =
- slic_dump_write(card, card->dumpbuffer, SLIC_NUM_REG * 4,
- file_offset);
- if (!result) {
- DBG_ERROR
- ("Cant write rcv registers to dump file - dump failed\n");
- goto done;
- }
-
- corehdr.RcvRegOff = file_offset;
- corehdr.RcvRegsize = SLIC_NUM_REG * 4;
- file_offset += SLIC_NUM_REG * 4;
-
- /* Dump transmit regs */
- status = slic_dump_reg(card, PROC_TRANSMIT);
- if (status != STATUS_SUCCESS) {
- DBG_ERROR("Cant dump transmit registers - dump failed\n");
- goto done;
- }
-
- DBG_MSG("slicDump Write XMIT REGS len[%x] offset[%x]\n",
- (SLIC_NUM_REG * 4), file_offset);
-
- result =
- slic_dump_write(card, card->dumpbuffer, SLIC_NUM_REG * 4,
- file_offset);
- if (!result) {
- DBG_ERROR
- ("Cant write xmt registers to dump file - dump failed\n");
- goto done;
- }
-
- corehdr.XmtRegOff = file_offset;
- corehdr.XmtRegsize = SLIC_NUM_REG * 4;
- file_offset += SLIC_NUM_REG * 4;
-
- regs = SLIC_GBMAX_REG;
-
- corehdr.FileRegOff = file_offset;
- corehdr.FileRegsize = regs * 4;
-
- for (offset = 0; regs;) {
- len = MIN(regs, 16); /* Can only xfr 16 regs at a time */
-
- status = slic_dump_data(card, offset, (ushort) len, DESC_RFILE);
-
- if (status != STATUS_SUCCESS) {
- DBG_ERROR("Cant dump register file - dump failed\n");
- goto done;
- }
-
- DBG_MSG("slicDump Write RegisterFile len[%x] offset[%x]\n",
- (len * 4), file_offset);
-
- result =
- slic_dump_write(card, card->dumpbuffer, len * 4,
- file_offset);
- if (!result) {
- DBG_ERROR
- ("Cant write register file to dump file - "
- "dump failed\n");
- goto done;
- }
-
- file_offset += len * 4;
- offset += len;
- regs -= len;
- }
-
- dram_size = card->config.DramSize * 0x10000;
-
- switch (adapter->devid) {
- case SLIC_2GB_DEVICE_ID:
- sram_size = SLIC_SRAM_SIZE2GB;
- break;
- case SLIC_1GB_DEVICE_ID:
- sram_size = SLIC_SRAM_SIZE1GB;
- break;
- default:
- sram_size = 0;
- ASSERT(0);
- break;
- }
-
- corehdr.SramOff = file_offset;
- corehdr.Sramsize = sram_size;
-
- for (offset = 0; sram_size;) {
- len = MIN(sram_size, DUMP_BUF_SIZE);
- status = slic_dump_data(card, offset, (ushort) len, DESC_SRAM);
- if (status != STATUS_SUCCESS) {
- DBG_ERROR
- ("[slicmon] Cant dump SRAM at offset %x - "
- "dump failed\n", (uint) offset);
- goto done;
- }
-
- DBG_MSG("[slicmon] slicDump Write SRAM len[%x] offset[%x]\n",
- len, file_offset);
-
- result =
- slic_dump_write(card, card->dumpbuffer, len, file_offset);
- if (!result) {
- DBG_ERROR
- ("[slicmon] Cant write SRAM to dump file - "
- "dump failed\n");
- goto done;
- }
-
- file_offset += len;
- offset += len;
- sram_size -= len;
- }
-
- corehdr.DramOff = file_offset;
- corehdr.Dramsize = dram_size;
-
- for (offset = 0; dram_size;) {
- len = MIN(dram_size, DUMP_BUF_SIZE);
-
- status = slic_dump_data(card, offset, (ushort) len, DESC_DRAM);
- if (status != STATUS_SUCCESS) {
- DBG_ERROR
- ("[slicmon] Cant dump dram at offset %x - "
- "dump failed\n", (uint) offset);
- goto done;
- }
-
- DBG_MSG("slicDump Write DRAM len[%x] offset[%x]\n", len,
- file_offset);
-
- result =
- slic_dump_write(card, card->dumpbuffer, len, file_offset);
- if (!result) {
- DBG_ERROR
- ("[slicmon] Cant write DRAM to dump file - "
- "dump failed\n");
- goto done;
- }
-
- file_offset += len;
- offset += len;
- dram_size -= len;
- }
-
- max_queues = SLIC_MAX_QUEUE;
-
- for (queue = 0; queue < max_queues; queue++) {
- u32 *qarray = (u32 *) card->dumpbuffer;
- u32 qarray_physl = card->dumpbuffer_physl;
- u32 qarray_physh = card->dumpbuffer_physh;
- u32 qstart;
- u32 qdelta;
- u32 qtotal = 0;
-
- DBG_MSG("[slicmon] Start Dump of QUEUE #0x%x\n", (uint) queue);
-
- for (offset = 0; offset < (DUMP_BUF_SIZE >> 2); offset++) {
- qstart = jiffies;
- qdelta = 0;
-
- status = slic_dump_queue(card,
- qarray_physl,
- qarray_physh, queue);
- qarray_physl += 4;
-
- if (status != STATUS_SUCCESS)
- break;
-
- if (jiffies > qstart) {
- qdelta = jiffies - qstart;
- qtotal += qdelta;
- }
- }
-
- if (offset)
- qdelta = qtotal / offset;
- else
- qdelta = 0;
-
-/* DBG_MSG(" slicDump Write QUEUE #0x%x len[%x] offset[%x] "
- "avgjiffs[%x]\n", queue, (offset*4), file_offset, qdelta); */
-
- result =
- slic_dump_write(card, card->dumpbuffer, offset * 4,
- file_offset);
-
- if (!result) {
- DBG_ERROR
- ("[slicmon] Cant write QUEUES to dump file - "
- "dump failed\n");
- goto done;
- }
-
- corehdr.queues[queue].queueOff = file_offset;
- corehdr.queues[queue].queuesize = offset * 4;
- file_offset += offset * 4;
-
-/* DBG_MSG(" Reload QUEUE #0x%x elements[%x]\n", (uint)queue, offset);*/
- /*
- * Fill the queue back up
- */
- for (i = 0; i < offset; i++) {
- qstart = jiffies;
- qdelta = 0;
-
- status = slic_dump_load_queue(card, qarray[i], queue);
- if (status != STATUS_SUCCESS)
- break;
-
- if (jiffies > qstart) {
- qdelta = jiffies - qstart;
- qtotal += qdelta;
- }
- }
-
- if (offset)
- qdelta = qtotal / offset;
- else
- qdelta = 0;
-
-/* DBG_MSG(" Reload DONE avgjiffs[%x]\n", qdelta); */
-
- resume = 1;
- }
-
- len = SLIC_GB_CAMAB_SZE * 4;
- status = slic_dump_cam(card, 0, len, DUMP_CAM_A);
- if (status != STATUS_SUCCESS) {
- DBG_ERROR("[slicmon] Can't dump CAM_A - dump failed\n");
- goto done;
- }
-
- result = slic_dump_write(card, card->dumpbuffer, len, file_offset);
- if (result) {
- DBG_ERROR
- ("[slicmon] Can't write CAM_A data to dump file - "
- "dump failed\n");
- goto done;
- }
- corehdr.CamAMOff = file_offset;
- corehdr.CamASize = len;
- file_offset += len;
-
- len = SLIC_GB_CAMCD_SZE * 4;
- status = slic_dump_cam(card, 0, len, DUMP_CAM_C);
- if (status) {
- DBG_ERROR("[slicmon] Can't dump CAM_C - dump failed\n");
- goto done;
- }
-
- result = slic_dump_write(card, card->dumpbuffer, len, file_offset);
- if (result) {
- DBG_ERROR
- ("[slicmon] Can't write CAM_C data to dump file - "
- "dump failed\n");
- goto done;
- }
- corehdr.CamCMOff = file_offset;
- corehdr.CamCSize = len;
- file_offset += len;
-
-done:
- /*
- * Write out the core header
- */
- file_offset = 0;
- DBG_MSG("[slicmon] Write CoreHeader len[%x] offset[%x]\n",
- (uint) sizeof(struct sliccore_hdr), file_offset);
-
- result =
- slic_dump_write(card, &corehdr, sizeof(struct sliccore_hdr),
- file_offset);
- DBG_MSG("[slicmon] corehdr xoff[%x] xsz[%x]\n"
- " roff[%x] rsz[%x] fileoff[%x] filesz[%x]\n"
- " sramoff[%x] sramsz[%x], dramoff[%x] dramsz[%x]\n"
- " corehdr_offset[%x]\n", corehdr.XmtRegOff,
- corehdr.XmtRegsize, corehdr.RcvRegOff, corehdr.RcvRegsize,
- corehdr.FileRegOff, corehdr.FileRegsize, corehdr.SramOff,
- corehdr.Sramsize, corehdr.DramOff, corehdr.Dramsize,
- (uint) sizeof(struct sliccore_hdr));
- for (i = 0; i < max_queues; i++) {
- DBG_MSG("[slicmon] QUEUE 0x%x offset[%x] size[%x]\n",
- (uint) i, corehdr.queues[i].queueOff,
- corehdr.queues[i].queuesize);
-
- }
-
- slic_dump_close_file(card);
-
- if (resume) {
- DBG_MSG("slicDump RESTART RECEIVE and XMIT PROCESSORS\n\n");
- slic_dump_resume(card, PROC_RECEIVE);
- slic_dump_resume(card, PROC_TRANSMIT);
- }
-
- return status;
-}
-
-static u32 slic_dump_halt(struct sliccard *card, unsigned char proc)
-{
- unsigned char *cmd = card->cmdbuffer;
-
- *cmd = COMMAND_BYTE(CMD_HALT, 0, proc);
-
- return slic_dump_send_cmd(card,
- card->cmdbuffer_physl,
- card->cmdbuffer_physh, 0, 0);
-}
-
-static u32 slic_dump_resume(struct sliccard *card, unsigned char proc)
-{
- unsigned char *cmd = card->cmdbuffer;
-
- *cmd = COMMAND_BYTE(CMD_RUN, 0, proc);
-
- return slic_dump_send_cmd(card,
- card->cmdbuffer_physl,
- card->cmdbuffer_physh, 0, 0);
-}
-
-static u32 slic_dump_reg(struct sliccard *card, unsigned char proc)
-{
- struct dump_cmd *dump = (struct dump_cmd *)card->cmdbuffer;
-
- dump->cmd = COMMAND_BYTE(CMD_DUMP, 0, proc);
- dump->desc = DESC_REG;
- dump->count = 0;
- dump->addr = 0;
-
- return slic_dump_send_cmd(card,
- card->cmdbuffer_physl,
- card->cmdbuffer_physh,
- card->dumpbuffer_physl,
- card->dumpbuffer_physh);
-}
-
-static u32 slic_dump_data(struct sliccard *card,
- u32 addr, ushort count, unsigned char desc)
-{
- struct dump_cmd *dump = (struct dump_cmd *)card->cmdbuffer;
-
- dump->cmd = COMMAND_BYTE(CMD_DUMP, 0, PROC_RECEIVE);
- dump->desc = desc;
- dump->count = count;
- dump->addr = addr;
-
- return slic_dump_send_cmd(card,
- card->cmdbuffer_physl,
- card->cmdbuffer_physh,
- card->dumpbuffer_physl,
- card->dumpbuffer_physh);
-}
-
-static u32 slic_dump_queue(struct sliccard *card,
- u32 addr, u32 buf_physh, u32 queue)
-{
- struct dump_cmd *dump = (struct dump_cmd *)card->cmdbuffer;
-
- dump->cmd = COMMAND_BYTE(CMD_DUMP, 0, PROC_RECEIVE);
- dump->desc = DESC_QUEUE;
- dump->count = 1;
- dump->addr = queue;
-
- return slic_dump_send_cmd(card,
- card->cmdbuffer_physl,
- card->cmdbuffer_physh,
- addr, card->dumpbuffer_physh);
-}
-
-static u32 slic_dump_load_queue(struct sliccard *card, u32 data,
- u32 queue)
-{
- struct dump_cmd *load = (struct dump_cmd *) card->cmdbuffer;
-
- load->cmd = COMMAND_BYTE(CMD_LOAD, 0, PROC_RECEIVE);
- load->desc = DESC_QUEUE;
- load->count = (ushort) queue;
- load->addr = data;
-
- return slic_dump_send_cmd(card,
- card->cmdbuffer_physl,
- card->cmdbuffer_physh, 0, 0);
-}
-
-static u32 slic_dump_cam(struct sliccard *card,
- u32 addr, u32 count, unsigned char desc)
-{
- struct dump_cmd *dump = (struct dump_cmd *)card->cmdbuffer;
-
- dump->cmd = COMMAND_BYTE(CMD_CAM_OPS, 0, PROC_NONE);
- dump->desc = desc;
- dump->count = count;
- dump->addr = 0;
-
- return slic_dump_send_cmd(card,
- card->cmdbuffer_physl,
- card->cmdbuffer_physh,
- addr, card->dumpbuffer_physh);
-}
-
-static u32 slic_dump_send_cmd(struct sliccard *card,
- u32 cmd_physl,
- u32 cmd_physh,
- u32 buf_physl, u32 buf_physh)
-{
- ulong timeout = msecs_to_jiffies(500); /* 500 msec */
- u32 attempts = 5;
- u32 delay = msecs_to_jiffies(10); /* 10 msec */
- struct adapter *adapter = card->master;
-
- ASSERT(adapter);
- do {
- /*
- * Zero the Dumpstatus field of the adapter structure
- */
- card->dumpstatus = 0;
- /*
- * Issue the dump command via a utility processor request.
- *
- * Kludge: We use the Informationbuffer parameter to hold
- * the buffer address
- */
- slic_upr_request(adapter, SLIC_UPR_DUMP, cmd_physl, cmd_physh,
- buf_physl, buf_physh);
-
- timeout += jiffies;
- /*
- * Spin until completion or timeout.
- */
- while (!card->dumpstatus) {
- int num_sleeps = 0;
-
- if (jiffies > timeout) {
- /*
- * Complete the timed-out DUMP UPR request.
- */
- slic_upr_request_complete(adapter, 0);
- DBG_ERROR
- ("%s: TIMED OUT num_sleeps[%x] "
- "status[%x]\n",
- __func__, num_sleeps, STATUS_FAILURE);
-
- return STATUS_FAILURE;
- }
- num_sleeps++;
- SLIC_INTERRUPTIBLE_SLEEP_ON_TIMEOUT(card->dump_wq,
- delay);
- }
-
- if (card->dumpstatus & ISR_UPCERR) {
- /*
- * Error (or queue empty)
- */
-/* DBG_ERROR("[slicmon] %s: DUMP_STATUS & ISR_UPCERR status[%x]\n",
- __func__, STATUS_FAILURE); */
-
- return STATUS_FAILURE;
- } else if (card->dumpstatus & ISR_UPCBSY) {
- /*
- * Retry
- */
- DBG_ERROR("%s: ISR_UPCBUSY attempt[%x]\n", __func__,
- attempts);
-
- attempts--;
- } else {
- /*
- * success
- */
- return STATUS_SUCCESS;
- }
-
- } while (attempts);
-
- DBG_ERROR("%s: GAVE UP AFTER SEVERAL ATTEMPTS status[%x]\n",
- __func__, STATUS_FAILURE);
-
- /*
- * Gave up after several attempts
- */
- return STATUS_FAILURE;
-}
-
-#endif
-/*=============================================================================
- =============================================================================
- === ===
- === *** END **** END **** END **** END *** ===
- === SLIC DUMP MANAGEMENT SECTION ===
- === ===
- === ===
- === ===
- =============================================================================
- ============================================================================*/
-
/******************************************************************************/
/**************** MODULE INITIATION / TERMINATION FUNCTIONS ***************/
/******************************************************************************/
projects / platform / kernel / linux-amlogic.git / commitdiff