drivers/char/ipmi/ipmi_ssif.c

1000

if (ssif_info->data_len > 32) {

drivers/char/ipmi/ipmi_ssif.c

1002

ssif_info->multi_data = ssif_info->data;

drivers/char/ipmi/ipmi_ssif.c

1003

ssif_info->multi_len = ssif_info->data_len;

drivers/char/ipmi/ipmi_ssif.c

1009

ssif_info->multi_pos = 32;

drivers/char/ipmi/ipmi_ssif.c

1010

ssif_info->data[0] = 32;

drivers/char/ipmi/ipmi_ssif.c

1012

ssif_info->multi_data = NULL;

drivers/char/ipmi/ipmi_ssif.c

1014

ssif_info->data[0] = ssif_info->data_len;

drivers/char/ipmi/ipmi_ssif.c

1017

ssif_i2c_send(ssif_info, msg_written_handler, I2C_SMBUS_WRITE,

drivers/char/ipmi/ipmi_ssif.c

1018

command, ssif_info->data, I2C_SMBUS_BLOCK_DATA);

drivers/char/ipmi/ipmi_ssif.c

1021

static int start_send(struct ssif_info *ssif_info,

drivers/char/ipmi/ipmi_ssif.c

1027

if (len > ssif_info->max_xmit_msg_size)

drivers/char/ipmi/ipmi_ssif.c

1030

ssif_info->retries_left = SSIF_SEND_RETRIES;

drivers/char/ipmi/ipmi_ssif.c

1031

memcpy(ssif_info->data + 1, data, len);

drivers/char/ipmi/ipmi_ssif.c

1032

ssif_info->data_len = len;

drivers/char/ipmi/ipmi_ssif.c

1033

start_resend(ssif_info);

drivers/char/ipmi/ipmi_ssif.c

1038

static void start_next_msg(struct ssif_info *ssif_info, unsigned long *flags)

drivers/char/ipmi/ipmi_ssif.c

1044

if (!IS_SSIF_IDLE(ssif_info)) {

drivers/char/ipmi/ipmi_ssif.c

1045

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

1049

if (!ssif_info->waiting_msg) {

drivers/char/ipmi/ipmi_ssif.c

1050

ssif_info->curr_msg = NULL;

drivers/char/ipmi/ipmi_ssif.c

1051

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

1055

ssif_info->curr_msg = ssif_info->waiting_msg;

drivers/char/ipmi/ipmi_ssif.c

1056

ssif_info->waiting_msg = NULL;

drivers/char/ipmi/ipmi_ssif.c

1057

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

1058

rv = start_send(ssif_info,

drivers/char/ipmi/ipmi_ssif.c

1059

ssif_info->curr_msg->data,

drivers/char/ipmi/ipmi_ssif.c

1060

ssif_info->curr_msg->data_size);

drivers/char/ipmi/ipmi_ssif.c

1062

msg = ssif_info->curr_msg;

drivers/char/ipmi/ipmi_ssif.c

1063

ssif_info->curr_msg = NULL;

drivers/char/ipmi/ipmi_ssif.c

1064

return_hosed_msg(ssif_info, msg);

drivers/char/ipmi/ipmi_ssif.c

1065

flags = ipmi_ssif_lock_cond(ssif_info, &oflags);

drivers/char/ipmi/ipmi_ssif.c

1073

struct ssif_info *ssif_info = send_info;

drivers/char/ipmi/ipmi_ssif.c

1076

BUG_ON(ssif_info->waiting_msg);

drivers/char/ipmi/ipmi_ssif.c

1077

ssif_info->waiting_msg = msg;

drivers/char/ipmi/ipmi_ssif.c

1079

flags = ipmi_ssif_lock_cond(ssif_info, &oflags);

drivers/char/ipmi/ipmi_ssif.c

1080

start_next_msg(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

1082

if (ssif_info->ssif_debug & SSIF_DEBUG_TIMING) {

drivers/char/ipmi/ipmi_ssif.c

1086

dev_dbg(&ssif_info->client->dev, "**Enqueue %02x %02x: %ptSp\n",

drivers/char/ipmi/ipmi_ssif.c

1094

struct ssif_info *ssif_info = send_info;

drivers/char/ipmi/ipmi_ssif.c

1096

data->addr_src = ssif_info->addr_source;

drivers/char/ipmi/ipmi_ssif.c

1097

data->dev = &ssif_info->client->dev;

drivers/char/ipmi/ipmi_ssif.c

1098

data->addr_info = ssif_info->addr_info;

drivers/char/ipmi/ipmi_ssif.c

1109

struct ssif_info *ssif_info = send_info;

drivers/char/ipmi/ipmi_ssif.c

1112

if (!ssif_info->has_event_buffer)

drivers/char/ipmi/ipmi_ssif.c

1115

flags = ipmi_ssif_lock_cond(ssif_info, &oflags);

drivers/char/ipmi/ipmi_ssif.c

1116

ssif_info->req_events = true;

drivers/char/ipmi/ipmi_ssif.c

1117

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

1126

struct ssif_info *ssif_info = send_info;

drivers/char/ipmi/ipmi_ssif.c

1135

flags = ipmi_ssif_lock_cond(ssif_info, &oflags);

drivers/char/ipmi/ipmi_ssif.c

1136

if (timeout != ssif_info->watch_timeout) {

drivers/char/ipmi/ipmi_ssif.c

1137

ssif_info->watch_timeout = timeout;

drivers/char/ipmi/ipmi_ssif.c

1138

if (ssif_info->watch_timeout)

drivers/char/ipmi/ipmi_ssif.c

1139

mod_timer(&ssif_info->watch_timer,

drivers/char/ipmi/ipmi_ssif.c

1140

jiffies + ssif_info->watch_timeout);

drivers/char/ipmi/ipmi_ssif.c

1142

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

1148

struct ssif_info *ssif_info = send_info;

drivers/char/ipmi/ipmi_ssif.c

1150

ssif_info->intf = intf;

drivers/char/ipmi/ipmi_ssif.c

1207

struct ssif_info *ssif_info = dev_get_drvdata(dev); \

drivers/char/ipmi/ipmi_ssif.c

1209

return sysfs_emit(buf, "%u\n", ssif_get_stat(ssif_info, name));\

drivers/char/ipmi/ipmi_ssif.c

1259

struct ssif_info *ssif_info = send_info;

drivers/char/ipmi/ipmi_ssif.c

1261

device_remove_group(&ssif_info->client->dev, &ipmi_ssif_dev_attr_group);

drivers/char/ipmi/ipmi_ssif.c

1262

dev_set_drvdata(&ssif_info->client->dev, NULL);

drivers/char/ipmi/ipmi_ssif.c

1265

while (ssif_info->ssif_state != SSIF_IDLE)

drivers/char/ipmi/ipmi_ssif.c

1268

ssif_info->stopping = true;

drivers/char/ipmi/ipmi_ssif.c

1269

timer_delete_sync(&ssif_info->watch_timer);

drivers/char/ipmi/ipmi_ssif.c

1270

timer_delete_sync(&ssif_info->retry_timer);

drivers/char/ipmi/ipmi_ssif.c

1271

if (ssif_info->thread)

drivers/char/ipmi/ipmi_ssif.c

1272

kthread_stop(ssif_info->thread);

drivers/char/ipmi/ipmi_ssif.c

1277

struct ssif_info *ssif_info = i2c_get_clientdata(client);

drivers/char/ipmi/ipmi_ssif.c

1284

ipmi_unregister_smi(ssif_info->intf);

drivers/char/ipmi/ipmi_ssif.c

1293

kfree(ssif_info);

drivers/char/ipmi/ipmi_ssif.c

1441

static bool check_acpi(struct ssif_info *ssif_info, struct device *dev)

drivers/char/ipmi/ipmi_ssif.c

1448

ssif_info->addr_source = SI_ACPI;

drivers/char/ipmi/ipmi_ssif.c

1449

ssif_info->addr_info.acpi_info.acpi_handle = acpi_handle;

drivers/char/ipmi/ipmi_ssif.c

1504

struct ssif_info *ssif_info,

drivers/char/ipmi/ipmi_ssif.c

1511

if (ssif_info->max_xmit_msg_size <= 32)

drivers/char/ipmi/ipmi_ssif.c

1514

do_middle = ssif_info->max_xmit_msg_size > 63;

drivers/char/ipmi/ipmi_ssif.c

1558

ssif_info->cmd8_works = true;

drivers/char/ipmi/ipmi_ssif.c

1578

if (ssif_info->max_xmit_msg_size > 63)

drivers/char/ipmi/ipmi_ssif.c

1579

ssif_info->max_xmit_msg_size = 63;

drivers/char/ipmi/ipmi_ssif.c

1583

ssif_info->max_xmit_msg_size = 32;

drivers/char/ipmi/ipmi_ssif.c

1595

struct ssif_info *ssif_info = i2c_get_clientdata(client);

drivers/char/ipmi/ipmi_ssif.c

1597

ipmi_unregister_smi(ssif_info->intf);

drivers/char/ipmi/ipmi_ssif.c

1598

kfree(ssif_info);

drivers/char/ipmi/ipmi_ssif.c

1627

struct ssif_info *ssif_info)

drivers/char/ipmi/ipmi_ssif.c

1639

if (ssif_info->addr_source == SI_ACPI &&

drivers/char/ipmi/ipmi_ssif.c

1656

struct ssif_info *ssif_info;

drivers/char/ipmi/ipmi_ssif.c

1670

ssif_info = kzalloc_obj(*ssif_info);

drivers/char/ipmi/ipmi_ssif.c

1671

if (!ssif_info) {

drivers/char/ipmi/ipmi_ssif.c

1677

if (!check_acpi(ssif_info, &client->dev)) {

drivers/char/ipmi/ipmi_ssif.c

1682

ssif_info->addr_source = SI_HOTMOD;

drivers/char/ipmi/ipmi_ssif.c

1684

ssif_info->addr_source = addr_info->addr_src;

drivers/char/ipmi/ipmi_ssif.c

1685

ssif_info->ssif_debug = addr_info->debug;

drivers/char/ipmi/ipmi_ssif.c

1686

ssif_info->addr_info = addr_info->addr_info;

drivers/char/ipmi/ipmi_ssif.c

1692

ssif_info->client = client;

drivers/char/ipmi/ipmi_ssif.c

1693

i2c_set_clientdata(client, ssif_info);

drivers/char/ipmi/ipmi_ssif.c

1695

rv = ssif_check_and_remove(client, ssif_info);

drivers/char/ipmi/ipmi_ssif.c

1697

if (!rv && ssif_info->addr_source == SI_ACPI) {

drivers/char/ipmi/ipmi_ssif.c

1712

ipmi_addr_src_to_str(ssif_info->addr_source),

drivers/char/ipmi/ipmi_ssif.c

1733

dev_dbg(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

1739

ssif_info->max_xmit_msg_size = resp[5];

drivers/char/ipmi/ipmi_ssif.c

1740

ssif_info->max_recv_msg_size = resp[6];

drivers/char/ipmi/ipmi_ssif.c

1741

ssif_info->multi_support = (resp[4] >> 6) & 0x3;

drivers/char/ipmi/ipmi_ssif.c

1742

ssif_info->supports_pec = (resp[4] >> 3) & 0x1;

drivers/char/ipmi/ipmi_ssif.c

1745

switch (ssif_info->multi_support) {

drivers/char/ipmi/ipmi_ssif.c

1747

if (ssif_info->max_xmit_msg_size > 32)

drivers/char/ipmi/ipmi_ssif.c

1748

ssif_info->max_xmit_msg_size = 32;

drivers/char/ipmi/ipmi_ssif.c

1749

if (ssif_info->max_recv_msg_size > 32)

drivers/char/ipmi/ipmi_ssif.c

1750

ssif_info->max_recv_msg_size = 32;

drivers/char/ipmi/ipmi_ssif.c

1754

if (ssif_info->max_xmit_msg_size > 63)

drivers/char/ipmi/ipmi_ssif.c

1755

ssif_info->max_xmit_msg_size = 63;

drivers/char/ipmi/ipmi_ssif.c

1756

if (ssif_info->max_recv_msg_size > 62)

drivers/char/ipmi/ipmi_ssif.c

1757

ssif_info->max_recv_msg_size = 62;

drivers/char/ipmi/ipmi_ssif.c

1771

dev_info(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

1775

ssif_info->max_xmit_msg_size = 32;

drivers/char/ipmi/ipmi_ssif.c

1776

ssif_info->max_recv_msg_size = 32;

drivers/char/ipmi/ipmi_ssif.c

1777

ssif_info->multi_support = SSIF_NO_MULTI;

drivers/char/ipmi/ipmi_ssif.c

1778

ssif_info->supports_pec = 0;

drivers/char/ipmi/ipmi_ssif.c

1781

test_multipart_messages(client, ssif_info, resp);

drivers/char/ipmi/ipmi_ssif.c

1789

dev_warn(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

1798

dev_warn(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

1805

ssif_info->global_enables = resp[3];

drivers/char/ipmi/ipmi_ssif.c

1808

ssif_info->has_event_buffer = true;

drivers/char/ipmi/ipmi_ssif.c

1815

msg[2] = ssif_info->global_enables | IPMI_BMC_EVT_MSG_BUFF;

drivers/char/ipmi/ipmi_ssif.c

1818

dev_warn(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

1827

ssif_info->has_event_buffer = true;

drivers/char/ipmi/ipmi_ssif.c

1828

ssif_info->global_enables |= IPMI_BMC_EVT_MSG_BUFF;

drivers/char/ipmi/ipmi_ssif.c

1837

msg[2] = ssif_info->global_enables | IPMI_BMC_RCV_MSG_INTR;

drivers/char/ipmi/ipmi_ssif.c

1840

dev_warn(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

1849

ssif_info->supports_alert = true;

drivers/char/ipmi/ipmi_ssif.c

1850

ssif_info->global_enables |= IPMI_BMC_RCV_MSG_INTR;

drivers/char/ipmi/ipmi_ssif.c

1855

dev_dbg(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

1860

spin_lock_init(&ssif_info->lock);

drivers/char/ipmi/ipmi_ssif.c

1861

ssif_info->ssif_state = SSIF_IDLE;

drivers/char/ipmi/ipmi_ssif.c

1862

timer_setup(&ssif_info->retry_timer, retry_timeout, 0);

drivers/char/ipmi/ipmi_ssif.c

1863

timer_setup(&ssif_info->watch_timer, watch_timeout, 0);

drivers/char/ipmi/ipmi_ssif.c

1866

atomic_set(&ssif_info->stats[i], 0);

drivers/char/ipmi/ipmi_ssif.c

1868

if (ssif_info->supports_pec)

drivers/char/ipmi/ipmi_ssif.c

1869

ssif_info->client->flags |= I2C_CLIENT_PEC;

drivers/char/ipmi/ipmi_ssif.c

1871

ssif_info->handlers.owner = THIS_MODULE;

drivers/char/ipmi/ipmi_ssif.c

1872

ssif_info->handlers.start_processing = ssif_start_processing;

drivers/char/ipmi/ipmi_ssif.c

1873

ssif_info->handlers.shutdown = shutdown_ssif;

drivers/char/ipmi/ipmi_ssif.c

1874

ssif_info->handlers.get_smi_info = get_smi_info;

drivers/char/ipmi/ipmi_ssif.c

1875

ssif_info->handlers.sender = sender;

drivers/char/ipmi/ipmi_ssif.c

1876

ssif_info->handlers.request_events = request_events;

drivers/char/ipmi/ipmi_ssif.c

1877

ssif_info->handlers.set_need_watch = ssif_set_need_watch;

drivers/char/ipmi/ipmi_ssif.c

1882

thread_num = ((i2c_adapter_id(ssif_info->client->adapter)

drivers/char/ipmi/ipmi_ssif.c

1884

ssif_info->client->addr);

drivers/char/ipmi/ipmi_ssif.c

1885

init_completion(&ssif_info->wake_thread);

drivers/char/ipmi/ipmi_ssif.c

1886

ssif_info->thread = kthread_run(ipmi_ssif_thread, ssif_info,

drivers/char/ipmi/ipmi_ssif.c

1888

if (IS_ERR(ssif_info->thread)) {

drivers/char/ipmi/ipmi_ssif.c

1889

rv = PTR_ERR(ssif_info->thread);

drivers/char/ipmi/ipmi_ssif.c

1890

dev_notice(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

1897

dev_set_drvdata(&ssif_info->client->dev, ssif_info);

drivers/char/ipmi/ipmi_ssif.c

1898

rv = device_add_group(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

1901

dev_err(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

1907

rv = ipmi_register_smi(&ssif_info->handlers,

drivers/char/ipmi/ipmi_ssif.c

1908

ssif_info,

drivers/char/ipmi/ipmi_ssif.c

1909

&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

1912

dev_err(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

1922

dev_err(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

1925

kfree(ssif_info);

drivers/char/ipmi/ipmi_ssif.c

1932

device_remove_group(&ssif_info->client->dev, &ipmi_ssif_dev_attr_group);

drivers/char/ipmi/ipmi_ssif.c

1933

dev_set_drvdata(&ssif_info->client->dev, NULL);

drivers/char/ipmi/ipmi_ssif.c

196

struct ssif_info;

drivers/char/ipmi/ipmi_ssif.c

198

typedef void (*ssif_i2c_done)(struct ssif_info *ssif_info, int result,

drivers/char/ipmi/ipmi_ssif.c

300

static void return_hosed_msg(struct ssif_info *ssif_info,

drivers/char/ipmi/ipmi_ssif.c

302

static void start_next_msg(struct ssif_info *ssif_info, unsigned long *flags);

drivers/char/ipmi/ipmi_ssif.c

303

static int start_send(struct ssif_info *ssif_info,

drivers/char/ipmi/ipmi_ssif.c

307

static unsigned long *ipmi_ssif_lock_cond(struct ssif_info *ssif_info,

drivers/char/ipmi/ipmi_ssif.c

309

__acquires(&ssif_info->lock)

drivers/char/ipmi/ipmi_ssif.c

311

spin_lock_irqsave(&ssif_info->lock, *flags);

drivers/char/ipmi/ipmi_ssif.c

315

static void ipmi_ssif_unlock_cond(struct ssif_info *ssif_info,

drivers/char/ipmi/ipmi_ssif.c

317

__releases(&ssif_info->lock)

drivers/char/ipmi/ipmi_ssif.c

319

spin_unlock_irqrestore(&ssif_info->lock, *flags);

drivers/char/ipmi/ipmi_ssif.c

322

static void deliver_recv_msg(struct ssif_info *ssif_info,

drivers/char/ipmi/ipmi_ssif.c

326

return_hosed_msg(ssif_info, msg);

drivers/char/ipmi/ipmi_ssif.c

327

dev_err(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

331

ipmi_smi_msg_received(ssif_info->intf, msg);

drivers/char/ipmi/ipmi_ssif.c

335

static void return_hosed_msg(struct ssif_info *ssif_info,

drivers/char/ipmi/ipmi_ssif.c

338

ssif_inc_stat(ssif_info, hosed);

drivers/char/ipmi/ipmi_ssif.c

346

deliver_recv_msg(ssif_info, msg);

drivers/char/ipmi/ipmi_ssif.c

355

static void start_clear_flags(struct ssif_info *ssif_info, unsigned long *flags)

drivers/char/ipmi/ipmi_ssif.c

359

ssif_info->msg_flags &= ~WDT_PRE_TIMEOUT_INT;

drivers/char/ipmi/ipmi_ssif.c

360

ssif_info->ssif_state = SSIF_CLEARING_FLAGS;

drivers/char/ipmi/ipmi_ssif.c

361

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

368

if (start_send(ssif_info, msg, 3) != 0) {

drivers/char/ipmi/ipmi_ssif.c

370

ssif_info->ssif_state = SSIF_IDLE;

drivers/char/ipmi/ipmi_ssif.c

374

static void start_flag_fetch(struct ssif_info *ssif_info, unsigned long *flags)

drivers/char/ipmi/ipmi_ssif.c

378

ssif_info->req_flags = false;

drivers/char/ipmi/ipmi_ssif.c

379

ssif_info->ssif_state = SSIF_GETTING_FLAGS;

drivers/char/ipmi/ipmi_ssif.c

380

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

384

if (start_send(ssif_info, mb, 2) != 0)

drivers/char/ipmi/ipmi_ssif.c

385

ssif_info->ssif_state = SSIF_IDLE;

drivers/char/ipmi/ipmi_ssif.c

388

static void check_start_send(struct ssif_info *ssif_info, unsigned long *flags,

drivers/char/ipmi/ipmi_ssif.c

391

if (start_send(ssif_info, msg->data, msg->data_size) != 0) {

drivers/char/ipmi/ipmi_ssif.c

394

flags = ipmi_ssif_lock_cond(ssif_info, &oflags);

drivers/char/ipmi/ipmi_ssif.c

395

ssif_info->curr_msg = NULL;

drivers/char/ipmi/ipmi_ssif.c

396

ssif_info->ssif_state = SSIF_IDLE;

drivers/char/ipmi/ipmi_ssif.c

397

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

402

static void start_event_fetch(struct ssif_info *ssif_info, unsigned long *flags)

drivers/char/ipmi/ipmi_ssif.c

406

ssif_info->req_events = false;

drivers/char/ipmi/ipmi_ssif.c

410

ssif_info->ssif_state = SSIF_IDLE;

drivers/char/ipmi/ipmi_ssif.c

411

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

415

ssif_info->curr_msg = msg;

drivers/char/ipmi/ipmi_ssif.c

416

ssif_info->ssif_state = SSIF_GETTING_EVENTS;

drivers/char/ipmi/ipmi_ssif.c

417

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

423

check_start_send(ssif_info, flags, msg);

drivers/char/ipmi/ipmi_ssif.c

426

static void start_recv_msg_fetch(struct ssif_info *ssif_info,

drivers/char/ipmi/ipmi_ssif.c

433

ssif_info->ssif_state = SSIF_IDLE;

drivers/char/ipmi/ipmi_ssif.c

434

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

438

ssif_info->curr_msg = msg;

drivers/char/ipmi/ipmi_ssif.c

439

ssif_info->ssif_state = SSIF_GETTING_MESSAGES;

drivers/char/ipmi/ipmi_ssif.c

440

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

446

check_start_send(ssif_info, flags, msg);

drivers/char/ipmi/ipmi_ssif.c

455

static void handle_flags(struct ssif_info *ssif_info, unsigned long *flags)

drivers/char/ipmi/ipmi_ssif.c

457

if (ssif_info->msg_flags & WDT_PRE_TIMEOUT_INT) {

drivers/char/ipmi/ipmi_ssif.c

459

ssif_inc_stat(ssif_info, watchdog_pretimeouts);

drivers/char/ipmi/ipmi_ssif.c

460

start_clear_flags(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

461

ipmi_smi_watchdog_pretimeout(ssif_info->intf);

drivers/char/ipmi/ipmi_ssif.c

462

} else if (ssif_info->msg_flags & RECEIVE_MSG_AVAIL)

drivers/char/ipmi/ipmi_ssif.c

464

start_recv_msg_fetch(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

465

else if (ssif_info->msg_flags & EVENT_MSG_BUFFER_FULL)

drivers/char/ipmi/ipmi_ssif.c

467

start_event_fetch(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

469

ssif_info->ssif_state = SSIF_IDLE;

drivers/char/ipmi/ipmi_ssif.c

470

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

476

struct ssif_info *ssif_info = data;

drivers/char/ipmi/ipmi_ssif.c

483

&ssif_info->wake_thread);

drivers/char/ipmi/ipmi_ssif.c

486

init_completion(&ssif_info->wake_thread);

drivers/char/ipmi/ipmi_ssif.c

488

if (ssif_info->i2c_read_write == I2C_SMBUS_WRITE) {

drivers/char/ipmi/ipmi_ssif.c

490

ssif_info->client, ssif_info->i2c_command,

drivers/char/ipmi/ipmi_ssif.c

491

ssif_info->i2c_data[0],

drivers/char/ipmi/ipmi_ssif.c

492

ssif_info->i2c_data + 1);

drivers/char/ipmi/ipmi_ssif.c

493

ssif_info->done_handler(ssif_info, result, NULL, 0);

drivers/char/ipmi/ipmi_ssif.c

496

ssif_info->client, ssif_info->i2c_command,

drivers/char/ipmi/ipmi_ssif.c

497

ssif_info->i2c_data);

drivers/char/ipmi/ipmi_ssif.c

499

ssif_info->done_handler(ssif_info, result,

drivers/char/ipmi/ipmi_ssif.c

502

ssif_info->done_handler(ssif_info, 0,

drivers/char/ipmi/ipmi_ssif.c

503

ssif_info->i2c_data,

drivers/char/ipmi/ipmi_ssif.c

511

static void ssif_i2c_send(struct ssif_info *ssif_info,

drivers/char/ipmi/ipmi_ssif.c

516

ssif_info->done_handler = handler;

drivers/char/ipmi/ipmi_ssif.c

518

ssif_info->i2c_read_write = read_write;

drivers/char/ipmi/ipmi_ssif.c

519

ssif_info->i2c_command = command;

drivers/char/ipmi/ipmi_ssif.c

520

ssif_info->i2c_data = data;

drivers/char/ipmi/ipmi_ssif.c

521

ssif_info->i2c_size = size;

drivers/char/ipmi/ipmi_ssif.c

522

complete(&ssif_info->wake_thread);

drivers/char/ipmi/ipmi_ssif.c

526

static void msg_done_handler(struct ssif_info *ssif_info, int result,

drivers/char/ipmi/ipmi_ssif.c

529

static void start_get(struct ssif_info *ssif_info)

drivers/char/ipmi/ipmi_ssif.c

531

ssif_info->multi_pos = 0;

drivers/char/ipmi/ipmi_ssif.c

533

ssif_i2c_send(ssif_info, msg_done_handler, I2C_SMBUS_READ,

drivers/char/ipmi/ipmi_ssif.c

535

ssif_info->recv, I2C_SMBUS_BLOCK_DATA);

drivers/char/ipmi/ipmi_ssif.c

538

static void start_resend(struct ssif_info *ssif_info);

drivers/char/ipmi/ipmi_ssif.c

542

struct ssif_info *ssif_info = timer_container_of(ssif_info, t,

drivers/char/ipmi/ipmi_ssif.c

547

if (ssif_info->stopping)

drivers/char/ipmi/ipmi_ssif.c

550

flags = ipmi_ssif_lock_cond(ssif_info, &oflags);

drivers/char/ipmi/ipmi_ssif.c

551

resend = ssif_info->do_resend;

drivers/char/ipmi/ipmi_ssif.c

552

ssif_info->do_resend = false;

drivers/char/ipmi/ipmi_ssif.c

553

waiting = ssif_info->waiting_alert;

drivers/char/ipmi/ipmi_ssif.c

554

ssif_info->waiting_alert = false;

drivers/char/ipmi/ipmi_ssif.c

555

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

558

start_get(ssif_info);

drivers/char/ipmi/ipmi_ssif.c

560

start_resend(ssif_info);

drivers/char/ipmi/ipmi_ssif.c

561

ssif_inc_stat(ssif_info, send_retries);

drivers/char/ipmi/ipmi_ssif.c

567

struct ssif_info *ssif_info = timer_container_of(ssif_info, t,

drivers/char/ipmi/ipmi_ssif.c

571

if (ssif_info->stopping)

drivers/char/ipmi/ipmi_ssif.c

574

flags = ipmi_ssif_lock_cond(ssif_info, &oflags);

drivers/char/ipmi/ipmi_ssif.c

575

if (ssif_info->watch_timeout) {

drivers/char/ipmi/ipmi_ssif.c

576

mod_timer(&ssif_info->watch_timer,

drivers/char/ipmi/ipmi_ssif.c

577

jiffies + ssif_info->watch_timeout);

drivers/char/ipmi/ipmi_ssif.c

578

if (IS_SSIF_IDLE(ssif_info)) {

drivers/char/ipmi/ipmi_ssif.c

579

start_flag_fetch(ssif_info, flags); /* Releases lock */

drivers/char/ipmi/ipmi_ssif.c

582

ssif_info->req_flags = true;

drivers/char/ipmi/ipmi_ssif.c

584

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

590

struct ssif_info *ssif_info = i2c_get_clientdata(client);

drivers/char/ipmi/ipmi_ssif.c

597

ssif_inc_stat(ssif_info, alerts);

drivers/char/ipmi/ipmi_ssif.c

599

flags = ipmi_ssif_lock_cond(ssif_info, &oflags);

drivers/char/ipmi/ipmi_ssif.c

600

if (ssif_info->waiting_alert) {

drivers/char/ipmi/ipmi_ssif.c

601

ssif_info->waiting_alert = false;

drivers/char/ipmi/ipmi_ssif.c

602

timer_delete(&ssif_info->retry_timer);

drivers/char/ipmi/ipmi_ssif.c

604

} else if (ssif_info->curr_msg) {

drivers/char/ipmi/ipmi_ssif.c

605

ssif_info->got_alert = true;

drivers/char/ipmi/ipmi_ssif.c

607

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

609

start_get(ssif_info);

drivers/char/ipmi/ipmi_ssif.c

612

static void msg_done_handler(struct ssif_info *ssif_info, int result,

drivers/char/ipmi/ipmi_ssif.c

624

ssif_info->retries_left--;

drivers/char/ipmi/ipmi_ssif.c

625

if (ssif_info->retries_left > 0) {

drivers/char/ipmi/ipmi_ssif.c

626

ssif_inc_stat(ssif_info, receive_retries);

drivers/char/ipmi/ipmi_ssif.c

628

flags = ipmi_ssif_lock_cond(ssif_info, &oflags);

drivers/char/ipmi/ipmi_ssif.c

629

ssif_info->waiting_alert = true;

drivers/char/ipmi/ipmi_ssif.c

630

if (!ssif_info->stopping)

drivers/char/ipmi/ipmi_ssif.c

631

mod_timer(&ssif_info->retry_timer,

drivers/char/ipmi/ipmi_ssif.c

633

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

637

ssif_inc_stat(ssif_info, receive_errors);

drivers/char/ipmi/ipmi_ssif.c

639

if (ssif_info->ssif_debug & SSIF_DEBUG_MSG)

drivers/char/ipmi/ipmi_ssif.c

640

dev_dbg(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

646

if ((len > 1) && (ssif_info->multi_pos == 0)

drivers/char/ipmi/ipmi_ssif.c

651

ssif_inc_stat(ssif_info, received_message_parts);

drivers/char/ipmi/ipmi_ssif.c

657

ssif_info->data[i] = data[i];

drivers/char/ipmi/ipmi_ssif.c

658

ssif_info->multi_len = len;

drivers/char/ipmi/ipmi_ssif.c

659

ssif_info->multi_pos = 1;

drivers/char/ipmi/ipmi_ssif.c

661

ssif_i2c_send(ssif_info, msg_done_handler, I2C_SMBUS_READ,

drivers/char/ipmi/ipmi_ssif.c

663

ssif_info->recv, I2C_SMBUS_BLOCK_DATA);

drivers/char/ipmi/ipmi_ssif.c

665

} else if (ssif_info->multi_pos) {

drivers/char/ipmi/ipmi_ssif.c

672

if (ssif_info->ssif_debug & SSIF_DEBUG_MSG)

drivers/char/ipmi/ipmi_ssif.c

673

dev_dbg(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

686

if (ssif_info->ssif_debug & SSIF_DEBUG_MSG)

drivers/char/ipmi/ipmi_ssif.c

687

dev_dbg(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

693

if (ssif_info->multi_len + len > IPMI_MAX_MSG_LENGTH) {

drivers/char/ipmi/ipmi_ssif.c

696

if (ssif_info->ssif_debug & SSIF_DEBUG_MSG)

drivers/char/ipmi/ipmi_ssif.c

697

dev_dbg(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

704

ssif_info->data[i + ssif_info->multi_len] = data[i];

drivers/char/ipmi/ipmi_ssif.c

705

ssif_info->multi_len += len;

drivers/char/ipmi/ipmi_ssif.c

708

len = ssif_info->multi_len;

drivers/char/ipmi/ipmi_ssif.c

709

data = ssif_info->data;

drivers/char/ipmi/ipmi_ssif.c

710

} else if (blocknum + 1 != ssif_info->multi_pos) {

drivers/char/ipmi/ipmi_ssif.c

716

if (ssif_info->ssif_debug & SSIF_DEBUG_MSG)

drivers/char/ipmi/ipmi_ssif.c

717

dev_dbg(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

719

ssif_info->multi_pos - 1, blocknum);

drivers/char/ipmi/ipmi_ssif.c

722

ssif_inc_stat(ssif_info, received_message_parts);

drivers/char/ipmi/ipmi_ssif.c

724

ssif_info->multi_pos++;

drivers/char/ipmi/ipmi_ssif.c

726

ssif_i2c_send(ssif_info, msg_done_handler,

drivers/char/ipmi/ipmi_ssif.c

729

ssif_info->recv,

drivers/char/ipmi/ipmi_ssif.c

737

ssif_inc_stat(ssif_info, receive_errors);

drivers/char/ipmi/ipmi_ssif.c

739

ssif_inc_stat(ssif_info, received_messages);

drivers/char/ipmi/ipmi_ssif.c

740

ssif_inc_stat(ssif_info, received_message_parts);

drivers/char/ipmi/ipmi_ssif.c

743

if (ssif_info->ssif_debug & SSIF_DEBUG_STATE)

drivers/char/ipmi/ipmi_ssif.c

744

dev_dbg(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

746

ssif_info->ssif_state, result);

drivers/char/ipmi/ipmi_ssif.c

748

flags = ipmi_ssif_lock_cond(ssif_info, &oflags);

drivers/char/ipmi/ipmi_ssif.c

749

msg = ssif_info->curr_msg;

drivers/char/ipmi/ipmi_ssif.c

759

ssif_info->curr_msg = NULL;

drivers/char/ipmi/ipmi_ssif.c

762

switch (ssif_info->ssif_state) {

drivers/char/ipmi/ipmi_ssif.c

764

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

769

return_hosed_msg(ssif_info, msg);

drivers/char/ipmi/ipmi_ssif.c

771

deliver_recv_msg(ssif_info, msg);

drivers/char/ipmi/ipmi_ssif.c

781

ssif_info->ssif_state = SSIF_IDLE;

drivers/char/ipmi/ipmi_ssif.c

782

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

783

dev_warn(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

791

ssif_info->ssif_state = SSIF_IDLE;

drivers/char/ipmi/ipmi_ssif.c

792

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

793

dev_warn(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

797

ssif_inc_stat(ssif_info, flag_fetches);

drivers/char/ipmi/ipmi_ssif.c

798

ssif_info->msg_flags = data[3];

drivers/char/ipmi/ipmi_ssif.c

799

handle_flags(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

807

dev_warn(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

812

dev_warn(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

816

ssif_info->ssif_state = SSIF_IDLE;

drivers/char/ipmi/ipmi_ssif.c

817

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

823

dev_warn(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

825

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

834

ssif_info->msg_flags &= ~EVENT_MSG_BUFFER_FULL;

drivers/char/ipmi/ipmi_ssif.c

835

handle_flags(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

838

dev_warn(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

843

ssif_info->msg_flags &= ~EVENT_MSG_BUFFER_FULL;

drivers/char/ipmi/ipmi_ssif.c

844

handle_flags(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

846

handle_flags(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

847

ssif_inc_stat(ssif_info, events);

drivers/char/ipmi/ipmi_ssif.c

848

deliver_recv_msg(ssif_info, msg);

drivers/char/ipmi/ipmi_ssif.c

855

dev_warn(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

857

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

866

ssif_info->msg_flags &= ~RECEIVE_MSG_AVAIL;

drivers/char/ipmi/ipmi_ssif.c

867

handle_flags(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

870

dev_warn(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

876

ssif_info->msg_flags &= ~RECEIVE_MSG_AVAIL;

drivers/char/ipmi/ipmi_ssif.c

877

handle_flags(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

879

ssif_inc_stat(ssif_info, incoming_messages);

drivers/char/ipmi/ipmi_ssif.c

880

handle_flags(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

881

deliver_recv_msg(ssif_info, msg);

drivers/char/ipmi/ipmi_ssif.c

887

dev_warn(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

889

ssif_info->ssif_state);

drivers/char/ipmi/ipmi_ssif.c

890

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

893

flags = ipmi_ssif_lock_cond(ssif_info, &oflags);

drivers/char/ipmi/ipmi_ssif.c

894

if (IS_SSIF_IDLE(ssif_info) && !ssif_info->stopping) {

drivers/char/ipmi/ipmi_ssif.c

895

if (ssif_info->req_events)

drivers/char/ipmi/ipmi_ssif.c

896

start_event_fetch(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

897

else if (ssif_info->req_flags)

drivers/char/ipmi/ipmi_ssif.c

898

start_flag_fetch(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

900

start_next_msg(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

902

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

904

if (ssif_info->ssif_debug & SSIF_DEBUG_STATE)

drivers/char/ipmi/ipmi_ssif.c

905

dev_dbg(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

906

"DONE 2: state = %d.\n", ssif_info->ssif_state);

drivers/char/ipmi/ipmi_ssif.c

909

static void msg_written_handler(struct ssif_info *ssif_info, int result,

drivers/char/ipmi/ipmi_ssif.c

914

ssif_info->retries_left--;

drivers/char/ipmi/ipmi_ssif.c

915

if (ssif_info->retries_left > 0) {

drivers/char/ipmi/ipmi_ssif.c

920

ssif_info->do_resend = true;

drivers/char/ipmi/ipmi_ssif.c

921

mod_timer(&ssif_info->retry_timer,

drivers/char/ipmi/ipmi_ssif.c

926

ssif_inc_stat(ssif_info, send_errors);

drivers/char/ipmi/ipmi_ssif.c

928

if (ssif_info->ssif_debug & SSIF_DEBUG_MSG)

drivers/char/ipmi/ipmi_ssif.c

929

dev_dbg(&ssif_info->client->dev,

drivers/char/ipmi/ipmi_ssif.c

932

msg_done_handler(ssif_info, -EIO, NULL, 0);

drivers/char/ipmi/ipmi_ssif.c

936

if (ssif_info->multi_data) {

drivers/char/ipmi/ipmi_ssif.c

946

ssif_inc_stat(ssif_info, sent_messages_parts);

drivers/char/ipmi/ipmi_ssif.c

948

left = ssif_info->multi_len - ssif_info->multi_pos;

drivers/char/ipmi/ipmi_ssif.c

953

ssif_info->multi_data[ssif_info->multi_pos] = to_write;

drivers/char/ipmi/ipmi_ssif.c

954

data_to_send = ssif_info->multi_data + ssif_info->multi_pos;

drivers/char/ipmi/ipmi_ssif.c

955

ssif_info->multi_pos += to_write;

drivers/char/ipmi/ipmi_ssif.c

957

if (ssif_info->cmd8_works) {

drivers/char/ipmi/ipmi_ssif.c

960

ssif_info->multi_data = NULL;

drivers/char/ipmi/ipmi_ssif.c

963

ssif_info->multi_data = NULL;

drivers/char/ipmi/ipmi_ssif.c

966

ssif_i2c_send(ssif_info, msg_written_handler,

drivers/char/ipmi/ipmi_ssif.c

973

ssif_inc_stat(ssif_info, sent_messages);

drivers/char/ipmi/ipmi_ssif.c

974

ssif_inc_stat(ssif_info, sent_messages_parts);

drivers/char/ipmi/ipmi_ssif.c

976

flags = ipmi_ssif_lock_cond(ssif_info, &oflags);

drivers/char/ipmi/ipmi_ssif.c

977

if (ssif_info->got_alert) {

drivers/char/ipmi/ipmi_ssif.c

979

ssif_info->got_alert = false;

drivers/char/ipmi/ipmi_ssif.c

980

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

981

start_get(ssif_info);

drivers/char/ipmi/ipmi_ssif.c

984

ssif_info->waiting_alert = true;

drivers/char/ipmi/ipmi_ssif.c

985

ssif_info->retries_left = SSIF_RECV_RETRIES;

drivers/char/ipmi/ipmi_ssif.c

986

if (!ssif_info->stopping)

drivers/char/ipmi/ipmi_ssif.c

987

mod_timer(&ssif_info->retry_timer,

drivers/char/ipmi/ipmi_ssif.c

989

ipmi_ssif_unlock_cond(ssif_info, flags);

drivers/char/ipmi/ipmi_ssif.c

994

static void start_resend(struct ssif_info *ssif_info)

drivers/char/ipmi/ipmi_ssif.c

998

ssif_info->got_alert = false;