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authorTomas Winkler <tomas.winkler@intel.com>2014-09-29 09:31:42 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-09-29 11:56:01 -0400
commit2bf94cabb199f73402a5ddefa4a7bf1a82aaeda5 (patch)
tree334572e3557836eab69581513b36fc4d7ba9dfdd /drivers/misc
parent3a7e9b6c661a23429b4a106d1ffa8aa5ce6c62bb (diff)
mei: get rid of most of the pci dependencies in mei
For purpose of adding testing HW we would like to get rid of pci dependency in generic mei code This patch provides only straight forward changes FW status and prob quirks need to be handled separately Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/mei/amthif.c68
-rw-r--r--drivers/misc/mei/bus.c10
-rw-r--r--drivers/misc/mei/client.c46
-rw-r--r--drivers/misc/mei/client.h4
-rw-r--r--drivers/misc/mei/debugfs.c6
-rw-r--r--drivers/misc/mei/hbm.c66
-rw-r--r--drivers/misc/mei/hw-me.c30
-rw-r--r--drivers/misc/mei/hw-txe.c53
-rw-r--r--drivers/misc/mei/init.c42
-rw-r--r--drivers/misc/mei/interrupt.c44
-rw-r--r--drivers/misc/mei/main.c40
-rw-r--r--drivers/misc/mei/nfc.c43
-rw-r--r--drivers/misc/mei/pci-me.c2
-rw-r--r--drivers/misc/mei/pci-txe.c2
-rw-r--r--drivers/misc/mei/wd.c34
15 files changed, 239 insertions, 251 deletions
diff --git a/drivers/misc/mei/amthif.c b/drivers/misc/mei/amthif.c
index 1f80873c8fe9..5d47d1b36ccf 100644
--- a/drivers/misc/mei/amthif.c
+++ b/drivers/misc/mei/amthif.c
@@ -78,7 +78,7 @@ int mei_amthif_host_init(struct mei_device *dev)
78 78
79 me_cl = mei_me_cl_by_uuid(dev, &mei_amthif_guid); 79 me_cl = mei_me_cl_by_uuid(dev, &mei_amthif_guid);
80 if (!me_cl) { 80 if (!me_cl) {
81 dev_info(&dev->pdev->dev, "amthif: failed to find the client"); 81 dev_info(dev->dev, "amthif: failed to find the client");
82 return -ENOTTY; 82 return -ENOTTY;
83 } 83 }
84 84
@@ -88,7 +88,7 @@ int mei_amthif_host_init(struct mei_device *dev)
88 /* Assign iamthif_mtu to the value received from ME */ 88 /* Assign iamthif_mtu to the value received from ME */
89 89
90 dev->iamthif_mtu = me_cl->props.max_msg_length; 90 dev->iamthif_mtu = me_cl->props.max_msg_length;
91 dev_dbg(&dev->pdev->dev, "IAMTHIF_MTU = %d\n", dev->iamthif_mtu); 91 dev_dbg(dev->dev, "IAMTHIF_MTU = %d\n", dev->iamthif_mtu);
92 92
93 kfree(dev->iamthif_msg_buf); 93 kfree(dev->iamthif_msg_buf);
94 dev->iamthif_msg_buf = NULL; 94 dev->iamthif_msg_buf = NULL;
@@ -104,7 +104,7 @@ int mei_amthif_host_init(struct mei_device *dev)
104 ret = mei_cl_link(cl, MEI_IAMTHIF_HOST_CLIENT_ID); 104 ret = mei_cl_link(cl, MEI_IAMTHIF_HOST_CLIENT_ID);
105 105
106 if (ret < 0) { 106 if (ret < 0) {
107 dev_err(&dev->pdev->dev, 107 dev_err(dev->dev,
108 "amthif: failed link client %d\n", ret); 108 "amthif: failed link client %d\n", ret);
109 return ret; 109 return ret;
110 } 110 }
@@ -164,11 +164,11 @@ int mei_amthif_read(struct mei_device *dev, struct file *file,
164 164
165 /* Only possible if we are in timeout */ 165 /* Only possible if we are in timeout */
166 if (!cl) { 166 if (!cl) {
167 dev_err(&dev->pdev->dev, "bad file ext.\n"); 167 dev_err(dev->dev, "bad file ext.\n");
168 return -ETIME; 168 return -ETIME;
169 } 169 }
170 170
171 dev_dbg(&dev->pdev->dev, "checking amthif data\n"); 171 dev_dbg(dev->dev, "checking amthif data\n");
172 cb = mei_amthif_find_read_list_entry(dev, file); 172 cb = mei_amthif_find_read_list_entry(dev, file);
173 173
174 /* Check for if we can block or not*/ 174 /* Check for if we can block or not*/
@@ -176,7 +176,7 @@ int mei_amthif_read(struct mei_device *dev, struct file *file,
176 return -EAGAIN; 176 return -EAGAIN;
177 177
178 178
179 dev_dbg(&dev->pdev->dev, "waiting for amthif data\n"); 179 dev_dbg(dev->dev, "waiting for amthif data\n");
180 while (cb == NULL) { 180 while (cb == NULL) {
181 /* unlock the Mutex */ 181 /* unlock the Mutex */
182 mutex_unlock(&dev->device_lock); 182 mutex_unlock(&dev->device_lock);
@@ -190,21 +190,21 @@ int mei_amthif_read(struct mei_device *dev, struct file *file,
190 if (wait_ret) 190 if (wait_ret)
191 return -ERESTARTSYS; 191 return -ERESTARTSYS;
192 192
193 dev_dbg(&dev->pdev->dev, "woke up from sleep\n"); 193 dev_dbg(dev->dev, "woke up from sleep\n");
194 } 194 }
195 195
196 196
197 dev_dbg(&dev->pdev->dev, "Got amthif data\n"); 197 dev_dbg(dev->dev, "Got amthif data\n");
198 dev->iamthif_timer = 0; 198 dev->iamthif_timer = 0;
199 199
200 if (cb) { 200 if (cb) {
201 timeout = cb->read_time + 201 timeout = cb->read_time +
202 mei_secs_to_jiffies(MEI_IAMTHIF_READ_TIMER); 202 mei_secs_to_jiffies(MEI_IAMTHIF_READ_TIMER);
203 dev_dbg(&dev->pdev->dev, "amthif timeout = %lud\n", 203 dev_dbg(dev->dev, "amthif timeout = %lud\n",
204 timeout); 204 timeout);
205 205
206 if (time_after(jiffies, timeout)) { 206 if (time_after(jiffies, timeout)) {
207 dev_dbg(&dev->pdev->dev, "amthif Time out\n"); 207 dev_dbg(dev->dev, "amthif Time out\n");
208 /* 15 sec for the message has expired */ 208 /* 15 sec for the message has expired */
209 list_del(&cb->list); 209 list_del(&cb->list);
210 rets = -ETIME; 210 rets = -ETIME;
@@ -224,16 +224,16 @@ int mei_amthif_read(struct mei_device *dev, struct file *file,
224 * remove message from deletion list 224 * remove message from deletion list
225 */ 225 */
226 226
227 dev_dbg(&dev->pdev->dev, "amthif cb->response_buffer size - %d\n", 227 dev_dbg(dev->dev, "amthif cb->response_buffer size - %d\n",
228 cb->response_buffer.size); 228 cb->response_buffer.size);
229 dev_dbg(&dev->pdev->dev, "amthif cb->buf_idx - %lu\n", cb->buf_idx); 229 dev_dbg(dev->dev, "amthif cb->buf_idx - %lu\n", cb->buf_idx);
230 230
231 /* length is being truncated to PAGE_SIZE, however, 231 /* length is being truncated to PAGE_SIZE, however,
232 * the buf_idx may point beyond */ 232 * the buf_idx may point beyond */
233 length = min_t(size_t, length, (cb->buf_idx - *offset)); 233 length = min_t(size_t, length, (cb->buf_idx - *offset));
234 234
235 if (copy_to_user(ubuf, cb->response_buffer.data + *offset, length)) { 235 if (copy_to_user(ubuf, cb->response_buffer.data + *offset, length)) {
236 dev_dbg(&dev->pdev->dev, "failed to copy data to userland\n"); 236 dev_dbg(dev->dev, "failed to copy data to userland\n");
237 rets = -EFAULT; 237 rets = -EFAULT;
238 } else { 238 } else {
239 rets = length; 239 rets = length;
@@ -243,7 +243,7 @@ int mei_amthif_read(struct mei_device *dev, struct file *file,
243 } 243 }
244 } 244 }
245free: 245free:
246 dev_dbg(&dev->pdev->dev, "free amthif cb memory.\n"); 246 dev_dbg(dev->dev, "free amthif cb memory.\n");
247 *offset = 0; 247 *offset = 0;
248 mei_io_cb_free(cb); 248 mei_io_cb_free(cb);
249out: 249out:
@@ -267,7 +267,7 @@ static int mei_amthif_send_cmd(struct mei_device *dev, struct mei_cl_cb *cb)
267 if (!dev || !cb) 267 if (!dev || !cb)
268 return -ENODEV; 268 return -ENODEV;
269 269
270 dev_dbg(&dev->pdev->dev, "write data to amthif client.\n"); 270 dev_dbg(dev->dev, "write data to amthif client.\n");
271 271
272 dev->iamthif_state = MEI_IAMTHIF_WRITING; 272 dev->iamthif_state = MEI_IAMTHIF_WRITING;
273 dev->iamthif_current_cb = cb; 273 dev->iamthif_current_cb = cb;
@@ -306,12 +306,12 @@ static int mei_amthif_send_cmd(struct mei_device *dev, struct mei_cl_cb *cb)
306 return -EIO; 306 return -EIO;
307 dev->iamthif_flow_control_pending = true; 307 dev->iamthif_flow_control_pending = true;
308 dev->iamthif_state = MEI_IAMTHIF_FLOW_CONTROL; 308 dev->iamthif_state = MEI_IAMTHIF_FLOW_CONTROL;
309 dev_dbg(&dev->pdev->dev, "add amthif cb to write waiting list\n"); 309 dev_dbg(dev->dev, "add amthif cb to write waiting list\n");
310 dev->iamthif_current_cb = cb; 310 dev->iamthif_current_cb = cb;
311 dev->iamthif_file_object = cb->file_object; 311 dev->iamthif_file_object = cb->file_object;
312 list_add_tail(&cb->list, &dev->write_waiting_list.list); 312 list_add_tail(&cb->list, &dev->write_waiting_list.list);
313 } else { 313 } else {
314 dev_dbg(&dev->pdev->dev, "message does not complete, so add amthif cb to write list.\n"); 314 dev_dbg(dev->dev, "message does not complete, so add amthif cb to write list.\n");
315 list_add_tail(&cb->list, &dev->write_list.list); 315 list_add_tail(&cb->list, &dev->write_list.list);
316 } 316 }
317 } else { 317 } else {
@@ -344,9 +344,9 @@ int mei_amthif_write(struct mei_device *dev, struct mei_cl_cb *cb)
344 344
345 if (!list_empty(&dev->amthif_cmd_list.list) || 345 if (!list_empty(&dev->amthif_cmd_list.list) ||
346 dev->iamthif_state != MEI_IAMTHIF_IDLE) { 346 dev->iamthif_state != MEI_IAMTHIF_IDLE) {
347 dev_dbg(&dev->pdev->dev, 347 dev_dbg(dev->dev,
348 "amthif state = %d\n", dev->iamthif_state); 348 "amthif state = %d\n", dev->iamthif_state);
349 dev_dbg(&dev->pdev->dev, "AMTHIF: add cb to the wait list\n"); 349 dev_dbg(dev->dev, "AMTHIF: add cb to the wait list\n");
350 list_add_tail(&cb->list, &dev->amthif_cmd_list.list); 350 list_add_tail(&cb->list, &dev->amthif_cmd_list.list);
351 return 0; 351 return 0;
352 } 352 }
@@ -376,7 +376,7 @@ void mei_amthif_run_next_cmd(struct mei_device *dev)
376 dev->iamthif_timer = 0; 376 dev->iamthif_timer = 0;
377 dev->iamthif_file_object = NULL; 377 dev->iamthif_file_object = NULL;
378 378
379 dev_dbg(&dev->pdev->dev, "complete amthif cmd_list cb.\n"); 379 dev_dbg(dev->dev, "complete amthif cmd_list cb.\n");
380 380
381 list_for_each_entry_safe(cb, next, &dev->amthif_cmd_list.list, list) { 381 list_for_each_entry_safe(cb, next, &dev->amthif_cmd_list.list, list) {
382 list_del(&cb->list); 382 list_del(&cb->list);
@@ -384,7 +384,7 @@ void mei_amthif_run_next_cmd(struct mei_device *dev)
384 continue; 384 continue;
385 status = mei_amthif_send_cmd(dev, cb); 385 status = mei_amthif_send_cmd(dev, cb);
386 if (status) 386 if (status)
387 dev_warn(&dev->pdev->dev, "amthif write failed status = %d\n", 387 dev_warn(dev->dev, "amthif write failed status = %d\n",
388 status); 388 status);
389 break; 389 break;
390 } 390 }
@@ -407,7 +407,7 @@ unsigned int mei_amthif_poll(struct mei_device *dev,
407 dev->iamthif_file_object == file) { 407 dev->iamthif_file_object == file) {
408 408
409 mask |= (POLLIN | POLLRDNORM); 409 mask |= (POLLIN | POLLRDNORM);
410 dev_dbg(&dev->pdev->dev, "run next amthif cb\n"); 410 dev_dbg(dev->dev, "run next amthif cb\n");
411 mei_amthif_run_next_cmd(dev); 411 mei_amthif_run_next_cmd(dev);
412 } 412 }
413 mutex_unlock(&dev->device_lock); 413 mutex_unlock(&dev->device_lock);
@@ -467,7 +467,7 @@ int mei_amthif_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb,
467 return 0; 467 return 0;
468 } 468 }
469 469
470 dev_dbg(&dev->pdev->dev, MEI_HDR_FMT, MEI_HDR_PRM(&mei_hdr)); 470 dev_dbg(dev->dev, MEI_HDR_FMT, MEI_HDR_PRM(&mei_hdr));
471 471
472 rets = mei_write_message(dev, &mei_hdr, 472 rets = mei_write_message(dev, &mei_hdr,
473 dev->iamthif_msg_buf + dev->iamthif_msg_buf_index); 473 dev->iamthif_msg_buf + dev->iamthif_msg_buf_index);
@@ -529,10 +529,10 @@ int mei_amthif_irq_read_msg(struct mei_device *dev,
529 if (!mei_hdr->msg_complete) 529 if (!mei_hdr->msg_complete)
530 return 0; 530 return 0;
531 531
532 dev_dbg(&dev->pdev->dev, "amthif_message_buffer_index =%d\n", 532 dev_dbg(dev->dev, "amthif_message_buffer_index =%d\n",
533 mei_hdr->length); 533 mei_hdr->length);
534 534
535 dev_dbg(&dev->pdev->dev, "completed amthif read.\n "); 535 dev_dbg(dev->dev, "completed amthif read.\n ");
536 if (!dev->iamthif_current_cb) 536 if (!dev->iamthif_current_cb)
537 return -ENODEV; 537 return -ENODEV;
538 538
@@ -547,8 +547,8 @@ int mei_amthif_irq_read_msg(struct mei_device *dev,
547 cb->read_time = jiffies; 547 cb->read_time = jiffies;
548 if (dev->iamthif_ioctl) { 548 if (dev->iamthif_ioctl) {
549 /* found the iamthif cb */ 549 /* found the iamthif cb */
550 dev_dbg(&dev->pdev->dev, "complete the amthif read cb.\n "); 550 dev_dbg(dev->dev, "complete the amthif read cb.\n ");
551 dev_dbg(&dev->pdev->dev, "add the amthif read cb to complete.\n "); 551 dev_dbg(dev->dev, "add the amthif read cb to complete.\n ");
552 list_add_tail(&cb->list, &complete_list->list); 552 list_add_tail(&cb->list, &complete_list->list);
553 } 553 }
554 return 0; 554 return 0;
@@ -572,11 +572,11 @@ int mei_amthif_irq_read(struct mei_device *dev, s32 *slots)
572 *slots -= msg_slots; 572 *slots -= msg_slots;
573 573
574 if (mei_hbm_cl_flow_control_req(dev, &dev->iamthif_cl)) { 574 if (mei_hbm_cl_flow_control_req(dev, &dev->iamthif_cl)) {
575 dev_dbg(&dev->pdev->dev, "iamthif flow control failed\n"); 575 dev_dbg(dev->dev, "iamthif flow control failed\n");
576 return -EIO; 576 return -EIO;
577 } 577 }
578 578
579 dev_dbg(&dev->pdev->dev, "iamthif flow control success\n"); 579 dev_dbg(dev->dev, "iamthif flow control success\n");
580 dev->iamthif_state = MEI_IAMTHIF_READING; 580 dev->iamthif_state = MEI_IAMTHIF_READING;
581 dev->iamthif_flow_control_pending = false; 581 dev->iamthif_flow_control_pending = false;
582 dev->iamthif_msg_buf_index = 0; 582 dev->iamthif_msg_buf_index = 0;
@@ -601,15 +601,15 @@ void mei_amthif_complete(struct mei_device *dev, struct mei_cl_cb *cb)
601 dev->iamthif_msg_buf, 601 dev->iamthif_msg_buf,
602 dev->iamthif_msg_buf_index); 602 dev->iamthif_msg_buf_index);
603 list_add_tail(&cb->list, &dev->amthif_rd_complete_list.list); 603 list_add_tail(&cb->list, &dev->amthif_rd_complete_list.list);
604 dev_dbg(&dev->pdev->dev, "amthif read completed\n"); 604 dev_dbg(dev->dev, "amthif read completed\n");
605 dev->iamthif_timer = jiffies; 605 dev->iamthif_timer = jiffies;
606 dev_dbg(&dev->pdev->dev, "dev->iamthif_timer = %ld\n", 606 dev_dbg(dev->dev, "dev->iamthif_timer = %ld\n",
607 dev->iamthif_timer); 607 dev->iamthif_timer);
608 } else { 608 } else {
609 mei_amthif_run_next_cmd(dev); 609 mei_amthif_run_next_cmd(dev);
610 } 610 }
611 611
612 dev_dbg(&dev->pdev->dev, "completing amthif call back.\n"); 612 dev_dbg(dev->dev, "completing amthif call back.\n");
613 wake_up_interruptible(&dev->iamthif_cl.wait); 613 wake_up_interruptible(&dev->iamthif_cl.wait);
614} 614}
615 615
@@ -715,11 +715,11 @@ int mei_amthif_release(struct mei_device *dev, struct file *file)
715 if (dev->iamthif_file_object == file && 715 if (dev->iamthif_file_object == file &&
716 dev->iamthif_state != MEI_IAMTHIF_IDLE) { 716 dev->iamthif_state != MEI_IAMTHIF_IDLE) {
717 717
718 dev_dbg(&dev->pdev->dev, "amthif canceled iamthif state %d\n", 718 dev_dbg(dev->dev, "amthif canceled iamthif state %d\n",
719 dev->iamthif_state); 719 dev->iamthif_state);
720 dev->iamthif_canceled = true; 720 dev->iamthif_canceled = true;
721 if (dev->iamthif_state == MEI_IAMTHIF_READ_COMPLETE) { 721 if (dev->iamthif_state == MEI_IAMTHIF_READ_COMPLETE) {
722 dev_dbg(&dev->pdev->dev, "run next amthif iamthif cb\n"); 722 dev_dbg(dev->dev, "run next amthif iamthif cb\n");
723 mei_amthif_run_next_cmd(dev); 723 mei_amthif_run_next_cmd(dev);
724 } 724 }
725 } 725 }
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 1cf3a72f2954..4cc1a66187be 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -172,7 +172,7 @@ struct mei_cl_device *mei_cl_add_device(struct mei_device *dev,
172 device->cl = cl; 172 device->cl = cl;
173 device->ops = ops; 173 device->ops = ops;
174 174
175 device->dev.parent = &dev->pdev->dev; 175 device->dev.parent = dev->dev;
176 device->dev.bus = &mei_cl_bus_type; 176 device->dev.bus = &mei_cl_bus_type;
177 device->dev.type = &mei_cl_device_type; 177 device->dev.type = &mei_cl_device_type;
178 178
@@ -180,7 +180,7 @@ struct mei_cl_device *mei_cl_add_device(struct mei_device *dev,
180 180
181 status = device_register(&device->dev); 181 status = device_register(&device->dev);
182 if (status) { 182 if (status) {
183 dev_err(&dev->pdev->dev, "Failed to register MEI device\n"); 183 dev_err(dev->dev, "Failed to register MEI device\n");
184 kfree(device); 184 kfree(device);
185 return NULL; 185 return NULL;
186 } 186 }
@@ -430,7 +430,7 @@ int mei_cl_enable_device(struct mei_cl_device *device)
430 err = mei_cl_connect(cl, NULL); 430 err = mei_cl_connect(cl, NULL);
431 if (err < 0) { 431 if (err < 0) {
432 mutex_unlock(&dev->device_lock); 432 mutex_unlock(&dev->device_lock);
433 dev_err(&dev->pdev->dev, "Could not connect to the ME client"); 433 dev_err(dev->dev, "Could not connect to the ME client");
434 434
435 return err; 435 return err;
436 } 436 }
@@ -462,7 +462,7 @@ int mei_cl_disable_device(struct mei_cl_device *device)
462 462
463 if (cl->state != MEI_FILE_CONNECTED) { 463 if (cl->state != MEI_FILE_CONNECTED) {
464 mutex_unlock(&dev->device_lock); 464 mutex_unlock(&dev->device_lock);
465 dev_err(&dev->pdev->dev, "Already disconnected"); 465 dev_err(dev->dev, "Already disconnected");
466 466
467 return 0; 467 return 0;
468 } 468 }
@@ -472,7 +472,7 @@ int mei_cl_disable_device(struct mei_cl_device *device)
472 err = mei_cl_disconnect(cl); 472 err = mei_cl_disconnect(cl);
473 if (err < 0) { 473 if (err < 0) {
474 mutex_unlock(&dev->device_lock); 474 mutex_unlock(&dev->device_lock);
475 dev_err(&dev->pdev->dev, 475 dev_err(dev->dev,
476 "Could not disconnect from the ME client"); 476 "Could not disconnect from the ME client");
477 477
478 return err; 478 return err;
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index b7f21d47a375..bfc3ad24db9c 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -363,13 +363,13 @@ int mei_cl_link(struct mei_cl *cl, int id)
363 MEI_CLIENTS_MAX); 363 MEI_CLIENTS_MAX);
364 364
365 if (id >= MEI_CLIENTS_MAX) { 365 if (id >= MEI_CLIENTS_MAX) {
366 dev_err(&dev->pdev->dev, "id exceeded %d", MEI_CLIENTS_MAX); 366 dev_err(dev->dev, "id exceeded %d", MEI_CLIENTS_MAX);
367 return -EMFILE; 367 return -EMFILE;
368 } 368 }
369 369
370 open_handle_count = dev->open_handle_count + dev->iamthif_open_count; 370 open_handle_count = dev->open_handle_count + dev->iamthif_open_count;
371 if (open_handle_count >= MEI_MAX_OPEN_HANDLE_COUNT) { 371 if (open_handle_count >= MEI_MAX_OPEN_HANDLE_COUNT) {
372 dev_err(&dev->pdev->dev, "open_handle_count exceeded %d", 372 dev_err(dev->dev, "open_handle_count exceeded %d",
373 MEI_MAX_OPEN_HANDLE_COUNT); 373 MEI_MAX_OPEN_HANDLE_COUNT);
374 return -EMFILE; 374 return -EMFILE;
375 } 375 }
@@ -449,9 +449,9 @@ void mei_host_client_init(struct work_struct *work)
449 449
450 mutex_unlock(&dev->device_lock); 450 mutex_unlock(&dev->device_lock);
451 451
452 pm_runtime_mark_last_busy(&dev->pdev->dev); 452 pm_runtime_mark_last_busy(dev->dev);
453 dev_dbg(&dev->pdev->dev, "rpm: autosuspend\n"); 453 dev_dbg(dev->dev, "rpm: autosuspend\n");
454 pm_runtime_autosuspend(&dev->pdev->dev); 454 pm_runtime_autosuspend(dev->dev);
455} 455}
456 456
457/** 457/**
@@ -464,12 +464,12 @@ bool mei_hbuf_acquire(struct mei_device *dev)
464{ 464{
465 if (mei_pg_state(dev) == MEI_PG_ON || 465 if (mei_pg_state(dev) == MEI_PG_ON ||
466 dev->pg_event == MEI_PG_EVENT_WAIT) { 466 dev->pg_event == MEI_PG_EVENT_WAIT) {
467 dev_dbg(&dev->pdev->dev, "device is in pg\n"); 467 dev_dbg(dev->dev, "device is in pg\n");
468 return false; 468 return false;
469 } 469 }
470 470
471 if (!dev->hbuf_is_ready) { 471 if (!dev->hbuf_is_ready) {
472 dev_dbg(&dev->pdev->dev, "hbuf is not ready\n"); 472 dev_dbg(dev->dev, "hbuf is not ready\n");
473 return false; 473 return false;
474 } 474 }
475 475
@@ -503,9 +503,9 @@ int mei_cl_disconnect(struct mei_cl *cl)
503 if (cl->state != MEI_FILE_DISCONNECTING) 503 if (cl->state != MEI_FILE_DISCONNECTING)
504 return 0; 504 return 0;
505 505
506 rets = pm_runtime_get(&dev->pdev->dev); 506 rets = pm_runtime_get(dev->dev);
507 if (rets < 0 && rets != -EINPROGRESS) { 507 if (rets < 0 && rets != -EINPROGRESS) {
508 pm_runtime_put_noidle(&dev->pdev->dev); 508 pm_runtime_put_noidle(dev->dev);
509 cl_err(dev, cl, "rpm: get failed %d\n", rets); 509 cl_err(dev, cl, "rpm: get failed %d\n", rets);
510 return rets; 510 return rets;
511 } 511 }
@@ -552,8 +552,8 @@ int mei_cl_disconnect(struct mei_cl *cl)
552 mei_io_list_flush(&dev->ctrl_wr_list, cl); 552 mei_io_list_flush(&dev->ctrl_wr_list, cl);
553free: 553free:
554 cl_dbg(dev, cl, "rpm: autosuspend\n"); 554 cl_dbg(dev, cl, "rpm: autosuspend\n");
555 pm_runtime_mark_last_busy(&dev->pdev->dev); 555 pm_runtime_mark_last_busy(dev->dev);
556 pm_runtime_put_autosuspend(&dev->pdev->dev); 556 pm_runtime_put_autosuspend(dev->dev);
557 557
558 mei_io_cb_free(cb); 558 mei_io_cb_free(cb);
559 return rets; 559 return rets;
@@ -609,9 +609,9 @@ int mei_cl_connect(struct mei_cl *cl, struct file *file)
609 609
610 dev = cl->dev; 610 dev = cl->dev;
611 611
612 rets = pm_runtime_get(&dev->pdev->dev); 612 rets = pm_runtime_get(dev->dev);
613 if (rets < 0 && rets != -EINPROGRESS) { 613 if (rets < 0 && rets != -EINPROGRESS) {
614 pm_runtime_put_noidle(&dev->pdev->dev); 614 pm_runtime_put_noidle(dev->dev);
615 cl_err(dev, cl, "rpm: get failed %d\n", rets); 615 cl_err(dev, cl, "rpm: get failed %d\n", rets);
616 return rets; 616 return rets;
617 } 617 }
@@ -659,8 +659,8 @@ int mei_cl_connect(struct mei_cl *cl, struct file *file)
659 659
660out: 660out:
661 cl_dbg(dev, cl, "rpm: autosuspend\n"); 661 cl_dbg(dev, cl, "rpm: autosuspend\n");
662 pm_runtime_mark_last_busy(&dev->pdev->dev); 662 pm_runtime_mark_last_busy(dev->dev);
663 pm_runtime_put_autosuspend(&dev->pdev->dev); 663 pm_runtime_put_autosuspend(dev->dev);
664 664
665 mei_io_cb_free(cb); 665 mei_io_cb_free(cb);
666 return rets; 666 return rets;
@@ -772,9 +772,9 @@ int mei_cl_read_start(struct mei_cl *cl, size_t length)
772 return -ENOTTY; 772 return -ENOTTY;
773 } 773 }
774 774
775 rets = pm_runtime_get(&dev->pdev->dev); 775 rets = pm_runtime_get(dev->dev);
776 if (rets < 0 && rets != -EINPROGRESS) { 776 if (rets < 0 && rets != -EINPROGRESS) {
777 pm_runtime_put_noidle(&dev->pdev->dev); 777 pm_runtime_put_noidle(dev->dev);
778 cl_err(dev, cl, "rpm: get failed %d\n", rets); 778 cl_err(dev, cl, "rpm: get failed %d\n", rets);
779 return rets; 779 return rets;
780 } 780 }
@@ -806,8 +806,8 @@ int mei_cl_read_start(struct mei_cl *cl, size_t length)
806 806
807out: 807out:
808 cl_dbg(dev, cl, "rpm: autosuspend\n"); 808 cl_dbg(dev, cl, "rpm: autosuspend\n");
809 pm_runtime_mark_last_busy(&dev->pdev->dev); 809 pm_runtime_mark_last_busy(dev->dev);
810 pm_runtime_put_autosuspend(&dev->pdev->dev); 810 pm_runtime_put_autosuspend(dev->dev);
811 811
812 if (rets) 812 if (rets)
813 mei_io_cb_free(cb); 813 mei_io_cb_free(cb);
@@ -928,9 +928,9 @@ int mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb, bool blocking)
928 928
929 cl_dbg(dev, cl, "mei_cl_write %d\n", buf->size); 929 cl_dbg(dev, cl, "mei_cl_write %d\n", buf->size);
930 930
931 rets = pm_runtime_get(&dev->pdev->dev); 931 rets = pm_runtime_get(dev->dev);
932 if (rets < 0 && rets != -EINPROGRESS) { 932 if (rets < 0 && rets != -EINPROGRESS) {
933 pm_runtime_put_noidle(&dev->pdev->dev); 933 pm_runtime_put_noidle(dev->dev);
934 cl_err(dev, cl, "rpm: get failed %d\n", rets); 934 cl_err(dev, cl, "rpm: get failed %d\n", rets);
935 return rets; 935 return rets;
936 } 936 }
@@ -1005,8 +1005,8 @@ out:
1005 rets = buf->size; 1005 rets = buf->size;
1006err: 1006err:
1007 cl_dbg(dev, cl, "rpm: autosuspend\n"); 1007 cl_dbg(dev, cl, "rpm: autosuspend\n");
1008 pm_runtime_mark_last_busy(&dev->pdev->dev); 1008 pm_runtime_mark_last_busy(dev->dev);
1009 pm_runtime_put_autosuspend(&dev->pdev->dev); 1009 pm_runtime_put_autosuspend(dev->dev);
1010 1010
1011 return rets; 1011 return rets;
1012} 1012}
diff --git a/drivers/misc/mei/client.h b/drivers/misc/mei/client.h
index f5d03d622923..d9d0c1525259 100644
--- a/drivers/misc/mei/client.h
+++ b/drivers/misc/mei/client.h
@@ -110,9 +110,9 @@ void mei_cl_all_write_clear(struct mei_device *dev);
110#define MEI_CL_PRM(cl) (cl)->host_client_id, (cl)->me_client_id 110#define MEI_CL_PRM(cl) (cl)->host_client_id, (cl)->me_client_id
111 111
112#define cl_dbg(dev, cl, format, arg...) \ 112#define cl_dbg(dev, cl, format, arg...) \
113 dev_dbg(&(dev)->pdev->dev, MEI_CL_FMT format, MEI_CL_PRM(cl), ##arg) 113 dev_dbg((dev)->dev, MEI_CL_FMT format, MEI_CL_PRM(cl), ##arg)
114 114
115#define cl_err(dev, cl, format, arg...) \ 115#define cl_err(dev, cl, format, arg...) \
116 dev_err(&(dev)->pdev->dev, MEI_CL_FMT format, MEI_CL_PRM(cl), ##arg) 116 dev_err((dev)->dev, MEI_CL_FMT format, MEI_CL_PRM(cl), ##arg)
117 117
118#endif /* _MEI_CLIENT_H_ */ 118#endif /* _MEI_CLIENT_H_ */
diff --git a/drivers/misc/mei/debugfs.c b/drivers/misc/mei/debugfs.c
index f15139d73f8f..e14a7db9a669 100644
--- a/drivers/misc/mei/debugfs.c
+++ b/drivers/misc/mei/debugfs.c
@@ -187,19 +187,19 @@ int mei_dbgfs_register(struct mei_device *dev, const char *name)
187 f = debugfs_create_file("meclients", S_IRUSR, dir, 187 f = debugfs_create_file("meclients", S_IRUSR, dir,
188 dev, &mei_dbgfs_fops_meclients); 188 dev, &mei_dbgfs_fops_meclients);
189 if (!f) { 189 if (!f) {
190 dev_err(&dev->pdev->dev, "meclients: registration failed\n"); 190 dev_err(dev->dev, "meclients: registration failed\n");
191 goto err; 191 goto err;
192 } 192 }
193 f = debugfs_create_file("active", S_IRUSR, dir, 193 f = debugfs_create_file("active", S_IRUSR, dir,
194 dev, &mei_dbgfs_fops_active); 194 dev, &mei_dbgfs_fops_active);
195 if (!f) { 195 if (!f) {
196 dev_err(&dev->pdev->dev, "meclients: registration failed\n"); 196 dev_err(dev->dev, "meclients: registration failed\n");
197 goto err; 197 goto err;
198 } 198 }
199 f = debugfs_create_file("devstate", S_IRUSR, dir, 199 f = debugfs_create_file("devstate", S_IRUSR, dir,
200 dev, &mei_dbgfs_fops_devstate); 200 dev, &mei_dbgfs_fops_devstate);
201 if (!f) { 201 if (!f) {
202 dev_err(&dev->pdev->dev, "devstate: registration failed\n"); 202 dev_err(dev->dev, "devstate: registration failed\n");
203 goto err; 203 goto err;
204 } 204 }
205 dev->dbgfs_dir = dir; 205 dev->dbgfs_dir = dir;
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index 271c24086729..209650bccf57 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -248,7 +248,7 @@ int mei_hbm_start_wait(struct mei_device *dev)
248 248
249 if (ret == 0 && (dev->hbm_state <= MEI_HBM_STARTING)) { 249 if (ret == 0 && (dev->hbm_state <= MEI_HBM_STARTING)) {
250 dev->hbm_state = MEI_HBM_IDLE; 250 dev->hbm_state = MEI_HBM_IDLE;
251 dev_err(&dev->pdev->dev, "waiting for mei start failed\n"); 251 dev_err(dev->dev, "waiting for mei start failed\n");
252 return -ETIME; 252 return -ETIME;
253 } 253 }
254 return 0; 254 return 0;
@@ -282,7 +282,7 @@ int mei_hbm_start_req(struct mei_device *dev)
282 dev->hbm_state = MEI_HBM_IDLE; 282 dev->hbm_state = MEI_HBM_IDLE;
283 ret = mei_write_message(dev, mei_hdr, dev->wr_msg.data); 283 ret = mei_write_message(dev, mei_hdr, dev->wr_msg.data);
284 if (ret) { 284 if (ret) {
285 dev_err(&dev->pdev->dev, "version message write failed: ret = %d\n", 285 dev_err(dev->dev, "version message write failed: ret = %d\n",
286 ret); 286 ret);
287 return ret; 287 return ret;
288 } 288 }
@@ -315,7 +315,7 @@ static int mei_hbm_enum_clients_req(struct mei_device *dev)
315 315
316 ret = mei_write_message(dev, mei_hdr, dev->wr_msg.data); 316 ret = mei_write_message(dev, mei_hdr, dev->wr_msg.data);
317 if (ret) { 317 if (ret) {
318 dev_err(&dev->pdev->dev, "enumeration request write failed: ret = %d.\n", 318 dev_err(dev->dev, "enumeration request write failed: ret = %d.\n",
319 ret); 319 ret);
320 return ret; 320 return ret;
321 } 321 }
@@ -388,7 +388,7 @@ static int mei_hbm_prop_req(struct mei_device *dev)
388 388
389 ret = mei_write_message(dev, mei_hdr, dev->wr_msg.data); 389 ret = mei_write_message(dev, mei_hdr, dev->wr_msg.data);
390 if (ret) { 390 if (ret) {
391 dev_err(&dev->pdev->dev, "properties request write failed: ret = %d\n", 391 dev_err(dev->dev, "properties request write failed: ret = %d\n",
392 ret); 392 ret);
393 return ret; 393 return ret;
394 } 394 }
@@ -426,7 +426,7 @@ int mei_hbm_pg(struct mei_device *dev, u8 pg_cmd)
426 426
427 ret = mei_write_message(dev, mei_hdr, dev->wr_msg.data); 427 ret = mei_write_message(dev, mei_hdr, dev->wr_msg.data);
428 if (ret) 428 if (ret)
429 dev_err(&dev->pdev->dev, "power gate command write failed.\n"); 429 dev_err(dev->dev, "power gate command write failed.\n");
430 return ret; 430 return ret;
431} 431}
432EXPORT_SYMBOL_GPL(mei_hbm_pg); 432EXPORT_SYMBOL_GPL(mei_hbm_pg);
@@ -486,7 +486,7 @@ static int mei_hbm_add_single_flow_creds(struct mei_device *dev,
486 486
487 me_cl = mei_me_cl_by_id(dev, flow->me_addr); 487 me_cl = mei_me_cl_by_id(dev, flow->me_addr);
488 if (!me_cl) { 488 if (!me_cl) {
489 dev_err(&dev->pdev->dev, "no such me client %d\n", 489 dev_err(dev->dev, "no such me client %d\n",
490 flow->me_addr); 490 flow->me_addr);
491 return -ENOENT; 491 return -ENOENT;
492 } 492 }
@@ -495,7 +495,7 @@ static int mei_hbm_add_single_flow_creds(struct mei_device *dev,
495 return -EINVAL; 495 return -EINVAL;
496 496
497 me_cl->mei_flow_ctrl_creds++; 497 me_cl->mei_flow_ctrl_creds++;
498 dev_dbg(&dev->pdev->dev, "recv flow ctrl msg ME %d (single) creds = %d.\n", 498 dev_dbg(dev->dev, "recv flow ctrl msg ME %d (single) creds = %d.\n",
499 flow->me_addr, me_cl->mei_flow_ctrl_creds); 499 flow->me_addr, me_cl->mei_flow_ctrl_creds);
500 500
501 return 0; 501 return 0;
@@ -570,7 +570,7 @@ static void mei_hbm_cl_disconnect_res(struct mei_cl *cl,
570 struct hbm_client_connect_response *rs = 570 struct hbm_client_connect_response *rs =
571 (struct hbm_client_connect_response *)cmd; 571 (struct hbm_client_connect_response *)cmd;
572 572
573 dev_dbg(&cl->dev->pdev->dev, "hbm: disconnect response cl:host=%02d me=%02d status=%d\n", 573 dev_dbg(cl->dev->dev, "hbm: disconnect response cl:host=%02d me=%02d status=%d\n",
574 rs->me_addr, rs->host_addr, rs->status); 574 rs->me_addr, rs->host_addr, rs->status);
575 575
576 if (rs->status == MEI_CL_DISCONN_SUCCESS) 576 if (rs->status == MEI_CL_DISCONN_SUCCESS)
@@ -606,7 +606,7 @@ static void mei_hbm_cl_connect_res(struct mei_cl *cl,
606 struct hbm_client_connect_response *rs = 606 struct hbm_client_connect_response *rs =
607 (struct hbm_client_connect_response *)cmd; 607 (struct hbm_client_connect_response *)cmd;
608 608
609 dev_dbg(&cl->dev->pdev->dev, "hbm: connect response cl:host=%02d me=%02d status=%s\n", 609 dev_dbg(cl->dev->dev, "hbm: connect response cl:host=%02d me=%02d status=%s\n",
610 rs->me_addr, rs->host_addr, 610 rs->me_addr, rs->host_addr,
611 mei_cl_conn_status_str(rs->status)); 611 mei_cl_conn_status_str(rs->status));
612 612
@@ -763,19 +763,19 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
763 * hbm is put to idle during system reset 763 * hbm is put to idle during system reset
764 */ 764 */
765 if (dev->hbm_state == MEI_HBM_IDLE) { 765 if (dev->hbm_state == MEI_HBM_IDLE) {
766 dev_dbg(&dev->pdev->dev, "hbm: state is idle ignore spurious messages\n"); 766 dev_dbg(dev->dev, "hbm: state is idle ignore spurious messages\n");
767 return 0; 767 return 0;
768 } 768 }
769 769
770 switch (mei_msg->hbm_cmd) { 770 switch (mei_msg->hbm_cmd) {
771 case HOST_START_RES_CMD: 771 case HOST_START_RES_CMD:
772 dev_dbg(&dev->pdev->dev, "hbm: start: response message received.\n"); 772 dev_dbg(dev->dev, "hbm: start: response message received.\n");
773 773
774 dev->init_clients_timer = 0; 774 dev->init_clients_timer = 0;
775 775
776 version_res = (struct hbm_host_version_response *)mei_msg; 776 version_res = (struct hbm_host_version_response *)mei_msg;
777 777
778 dev_dbg(&dev->pdev->dev, "HBM VERSION: DRIVER=%02d:%02d DEVICE=%02d:%02d\n", 778 dev_dbg(dev->dev, "HBM VERSION: DRIVER=%02d:%02d DEVICE=%02d:%02d\n",
779 HBM_MAJOR_VERSION, HBM_MINOR_VERSION, 779 HBM_MAJOR_VERSION, HBM_MINOR_VERSION,
780 version_res->me_max_version.major_version, 780 version_res->me_max_version.major_version,
781 version_res->me_max_version.minor_version); 781 version_res->me_max_version.minor_version);
@@ -791,11 +791,11 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
791 } 791 }
792 792
793 if (!mei_hbm_version_is_supported(dev)) { 793 if (!mei_hbm_version_is_supported(dev)) {
794 dev_warn(&dev->pdev->dev, "hbm: start: version mismatch - stopping the driver.\n"); 794 dev_warn(dev->dev, "hbm: start: version mismatch - stopping the driver.\n");
795 795
796 dev->hbm_state = MEI_HBM_STOPPED; 796 dev->hbm_state = MEI_HBM_STOPPED;
797 if (mei_hbm_stop_req(dev)) { 797 if (mei_hbm_stop_req(dev)) {
798 dev_err(&dev->pdev->dev, "hbm: start: failed to send stop request\n"); 798 dev_err(dev->dev, "hbm: start: failed to send stop request\n");
799 return -EIO; 799 return -EIO;
800 } 800 }
801 break; 801 break;
@@ -805,7 +805,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
805 805
806 if (dev->dev_state != MEI_DEV_INIT_CLIENTS || 806 if (dev->dev_state != MEI_DEV_INIT_CLIENTS ||
807 dev->hbm_state != MEI_HBM_STARTING) { 807 dev->hbm_state != MEI_HBM_STARTING) {
808 dev_err(&dev->pdev->dev, "hbm: start: state mismatch, [%d, %d]\n", 808 dev_err(dev->dev, "hbm: start: state mismatch, [%d, %d]\n",
809 dev->dev_state, dev->hbm_state); 809 dev->dev_state, dev->hbm_state);
810 return -EPROTO; 810 return -EPROTO;
811 } 811 }
@@ -813,7 +813,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
813 dev->hbm_state = MEI_HBM_STARTED; 813 dev->hbm_state = MEI_HBM_STARTED;
814 814
815 if (mei_hbm_enum_clients_req(dev)) { 815 if (mei_hbm_enum_clients_req(dev)) {
816 dev_err(&dev->pdev->dev, "hbm: start: failed to send enumeration request\n"); 816 dev_err(dev->dev, "hbm: start: failed to send enumeration request\n");
817 return -EIO; 817 return -EIO;
818 } 818 }
819 819
@@ -821,31 +821,31 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
821 break; 821 break;
822 822
823 case CLIENT_CONNECT_RES_CMD: 823 case CLIENT_CONNECT_RES_CMD:
824 dev_dbg(&dev->pdev->dev, "hbm: client connect response: message received.\n"); 824 dev_dbg(dev->dev, "hbm: client connect response: message received.\n");
825 mei_hbm_cl_res(dev, cl_cmd, MEI_FOP_CONNECT); 825 mei_hbm_cl_res(dev, cl_cmd, MEI_FOP_CONNECT);
826 break; 826 break;
827 827
828 case CLIENT_DISCONNECT_RES_CMD: 828 case CLIENT_DISCONNECT_RES_CMD:
829 dev_dbg(&dev->pdev->dev, "hbm: client disconnect response: message received.\n"); 829 dev_dbg(dev->dev, "hbm: client disconnect response: message received.\n");
830 mei_hbm_cl_res(dev, cl_cmd, MEI_FOP_DISCONNECT); 830 mei_hbm_cl_res(dev, cl_cmd, MEI_FOP_DISCONNECT);
831 break; 831 break;
832 832
833 case MEI_FLOW_CONTROL_CMD: 833 case MEI_FLOW_CONTROL_CMD:
834 dev_dbg(&dev->pdev->dev, "hbm: client flow control response: message received.\n"); 834 dev_dbg(dev->dev, "hbm: client flow control response: message received.\n");
835 835
836 flow_control = (struct hbm_flow_control *) mei_msg; 836 flow_control = (struct hbm_flow_control *) mei_msg;
837 mei_hbm_cl_flow_control_res(dev, flow_control); 837 mei_hbm_cl_flow_control_res(dev, flow_control);
838 break; 838 break;
839 839
840 case MEI_PG_ISOLATION_ENTRY_RES_CMD: 840 case MEI_PG_ISOLATION_ENTRY_RES_CMD:
841 dev_dbg(&dev->pdev->dev, "power gate isolation entry response received\n"); 841 dev_dbg(dev->dev, "power gate isolation entry response received\n");
842 dev->pg_event = MEI_PG_EVENT_RECEIVED; 842 dev->pg_event = MEI_PG_EVENT_RECEIVED;
843 if (waitqueue_active(&dev->wait_pg)) 843 if (waitqueue_active(&dev->wait_pg))
844 wake_up(&dev->wait_pg); 844 wake_up(&dev->wait_pg);
845 break; 845 break;
846 846
847 case MEI_PG_ISOLATION_EXIT_REQ_CMD: 847 case MEI_PG_ISOLATION_EXIT_REQ_CMD:
848 dev_dbg(&dev->pdev->dev, "power gate isolation exit request received\n"); 848 dev_dbg(dev->dev, "power gate isolation exit request received\n");
849 dev->pg_event = MEI_PG_EVENT_RECEIVED; 849 dev->pg_event = MEI_PG_EVENT_RECEIVED;
850 if (waitqueue_active(&dev->wait_pg)) 850 if (waitqueue_active(&dev->wait_pg))
851 wake_up(&dev->wait_pg); 851 wake_up(&dev->wait_pg);
@@ -855,17 +855,17 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
855 * this is HW initiated exit from PG. 855 * this is HW initiated exit from PG.
856 * Start runtime pm resume sequence to exit from PG. 856 * Start runtime pm resume sequence to exit from PG.
857 */ 857 */
858 pm_request_resume(&dev->pdev->dev); 858 pm_request_resume(dev->dev);
859 break; 859 break;
860 860
861 case HOST_CLIENT_PROPERTIES_RES_CMD: 861 case HOST_CLIENT_PROPERTIES_RES_CMD:
862 dev_dbg(&dev->pdev->dev, "hbm: properties response: message received.\n"); 862 dev_dbg(dev->dev, "hbm: properties response: message received.\n");
863 863
864 dev->init_clients_timer = 0; 864 dev->init_clients_timer = 0;
865 865
866 if (dev->dev_state != MEI_DEV_INIT_CLIENTS || 866 if (dev->dev_state != MEI_DEV_INIT_CLIENTS ||
867 dev->hbm_state != MEI_HBM_CLIENT_PROPERTIES) { 867 dev->hbm_state != MEI_HBM_CLIENT_PROPERTIES) {
868 dev_err(&dev->pdev->dev, "hbm: properties response: state mismatch, [%d, %d]\n", 868 dev_err(dev->dev, "hbm: properties response: state mismatch, [%d, %d]\n",
869 dev->dev_state, dev->hbm_state); 869 dev->dev_state, dev->hbm_state);
870 return -EPROTO; 870 return -EPROTO;
871 } 871 }
@@ -873,7 +873,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
873 props_res = (struct hbm_props_response *)mei_msg; 873 props_res = (struct hbm_props_response *)mei_msg;
874 874
875 if (props_res->status) { 875 if (props_res->status) {
876 dev_err(&dev->pdev->dev, "hbm: properties response: wrong status = %d %s\n", 876 dev_err(dev->dev, "hbm: properties response: wrong status = %d %s\n",
877 props_res->status, 877 props_res->status,
878 mei_hbm_status_str(props_res->status)); 878 mei_hbm_status_str(props_res->status));
879 return -EPROTO; 879 return -EPROTO;
@@ -891,7 +891,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
891 break; 891 break;
892 892
893 case HOST_ENUM_RES_CMD: 893 case HOST_ENUM_RES_CMD:
894 dev_dbg(&dev->pdev->dev, "hbm: enumeration response: message received\n"); 894 dev_dbg(dev->dev, "hbm: enumeration response: message received\n");
895 895
896 dev->init_clients_timer = 0; 896 dev->init_clients_timer = 0;
897 897
@@ -903,7 +903,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
903 903
904 if (dev->dev_state != MEI_DEV_INIT_CLIENTS || 904 if (dev->dev_state != MEI_DEV_INIT_CLIENTS ||
905 dev->hbm_state != MEI_HBM_ENUM_CLIENTS) { 905 dev->hbm_state != MEI_HBM_ENUM_CLIENTS) {
906 dev_err(&dev->pdev->dev, "hbm: enumeration response: state mismatch, [%d, %d]\n", 906 dev_err(dev->dev, "hbm: enumeration response: state mismatch, [%d, %d]\n",
907 dev->dev_state, dev->hbm_state); 907 dev->dev_state, dev->hbm_state);
908 return -EPROTO; 908 return -EPROTO;
909 } 909 }
@@ -917,34 +917,34 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
917 break; 917 break;
918 918
919 case HOST_STOP_RES_CMD: 919 case HOST_STOP_RES_CMD:
920 dev_dbg(&dev->pdev->dev, "hbm: stop response: message received\n"); 920 dev_dbg(dev->dev, "hbm: stop response: message received\n");
921 921
922 dev->init_clients_timer = 0; 922 dev->init_clients_timer = 0;
923 923
924 if (dev->hbm_state != MEI_HBM_STOPPED) { 924 if (dev->hbm_state != MEI_HBM_STOPPED) {
925 dev_err(&dev->pdev->dev, "hbm: stop response: state mismatch, [%d, %d]\n", 925 dev_err(dev->dev, "hbm: stop response: state mismatch, [%d, %d]\n",
926 dev->dev_state, dev->hbm_state); 926 dev->dev_state, dev->hbm_state);
927 return -EPROTO; 927 return -EPROTO;
928 } 928 }
929 929
930 dev->dev_state = MEI_DEV_POWER_DOWN; 930 dev->dev_state = MEI_DEV_POWER_DOWN;
931 dev_info(&dev->pdev->dev, "hbm: stop response: resetting.\n"); 931 dev_info(dev->dev, "hbm: stop response: resetting.\n");
932 /* force the reset */ 932 /* force the reset */
933 return -EPROTO; 933 return -EPROTO;
934 break; 934 break;
935 935
936 case CLIENT_DISCONNECT_REQ_CMD: 936 case CLIENT_DISCONNECT_REQ_CMD:
937 dev_dbg(&dev->pdev->dev, "hbm: disconnect request: message received\n"); 937 dev_dbg(dev->dev, "hbm: disconnect request: message received\n");
938 938
939 disconnect_req = (struct hbm_client_connect_request *)mei_msg; 939 disconnect_req = (struct hbm_client_connect_request *)mei_msg;
940 mei_hbm_fw_disconnect_req(dev, disconnect_req); 940 mei_hbm_fw_disconnect_req(dev, disconnect_req);
941 break; 941 break;
942 942
943 case ME_STOP_REQ_CMD: 943 case ME_STOP_REQ_CMD:
944 dev_dbg(&dev->pdev->dev, "hbm: stop request: message received\n"); 944 dev_dbg(dev->dev, "hbm: stop request: message received\n");
945 dev->hbm_state = MEI_HBM_STOPPED; 945 dev->hbm_state = MEI_HBM_STOPPED;
946 if (mei_hbm_stop_req(dev)) { 946 if (mei_hbm_stop_req(dev)) {
947 dev_err(&dev->pdev->dev, "hbm: stop request: failed to send stop request\n"); 947 dev_err(dev->dev, "hbm: stop request: failed to send stop request\n");
948 return -EIO; 948 return -EIO;
949 } 949 }
950 break; 950 break;
diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c
index df42b6f6e7ca..1247be706216 100644
--- a/drivers/misc/mei/hw-me.c
+++ b/drivers/misc/mei/hw-me.c
@@ -217,10 +217,10 @@ static int mei_me_hw_reset(struct mei_device *dev, bool intr_enable)
217 hcsr = mei_hcsr_read(hw); 217 hcsr = mei_hcsr_read(hw);
218 218
219 if ((hcsr & H_RST) == 0) 219 if ((hcsr & H_RST) == 0)
220 dev_warn(&dev->pdev->dev, "H_RST is not set = 0x%08X", hcsr); 220 dev_warn(dev->dev, "H_RST is not set = 0x%08X", hcsr);
221 221
222 if ((hcsr & H_RDY) == H_RDY) 222 if ((hcsr & H_RDY) == H_RDY)
223 dev_warn(&dev->pdev->dev, "H_RDY is not cleared 0x%08X", hcsr); 223 dev_warn(dev->dev, "H_RDY is not cleared 0x%08X", hcsr);
224 224
225 if (intr_enable == false) 225 if (intr_enable == false)
226 mei_me_hw_reset_release(dev); 226 mei_me_hw_reset_release(dev);
@@ -279,7 +279,7 @@ static int mei_me_hw_ready_wait(struct mei_device *dev)
279 mei_secs_to_jiffies(MEI_HW_READY_TIMEOUT)); 279 mei_secs_to_jiffies(MEI_HW_READY_TIMEOUT));
280 mutex_lock(&dev->device_lock); 280 mutex_lock(&dev->device_lock);
281 if (!dev->recvd_hw_ready) { 281 if (!dev->recvd_hw_ready) {
282 dev_err(&dev->pdev->dev, "wait hw ready failed\n"); 282 dev_err(dev->dev, "wait hw ready failed\n");
283 return -ETIME; 283 return -ETIME;
284 } 284 }
285 285
@@ -293,7 +293,7 @@ static int mei_me_hw_start(struct mei_device *dev)
293 293
294 if (ret) 294 if (ret)
295 return ret; 295 return ret;
296 dev_dbg(&dev->pdev->dev, "hw is ready\n"); 296 dev_dbg(dev->dev, "hw is ready\n");
297 297
298 mei_me_host_set_ready(dev); 298 mei_me_host_set_ready(dev);
299 return ret; 299 return ret;
@@ -381,10 +381,10 @@ static int mei_me_write_message(struct mei_device *dev,
381 int i; 381 int i;
382 int empty_slots; 382 int empty_slots;
383 383
384 dev_dbg(&dev->pdev->dev, MEI_HDR_FMT, MEI_HDR_PRM(header)); 384 dev_dbg(dev->dev, MEI_HDR_FMT, MEI_HDR_PRM(header));
385 385
386 empty_slots = mei_hbuf_empty_slots(dev); 386 empty_slots = mei_hbuf_empty_slots(dev);
387 dev_dbg(&dev->pdev->dev, "empty slots = %hu.\n", empty_slots); 387 dev_dbg(dev->dev, "empty slots = %hu.\n", empty_slots);
388 388
389 dw_cnt = mei_data2slots(length); 389 dw_cnt = mei_data2slots(length);
390 if (empty_slots < 0 || dw_cnt > empty_slots) 390 if (empty_slots < 0 || dw_cnt > empty_slots)
@@ -434,7 +434,7 @@ static int mei_me_count_full_read_slots(struct mei_device *dev)
434 if (filled_slots > buffer_depth) 434 if (filled_slots > buffer_depth)
435 return -EOVERFLOW; 435 return -EOVERFLOW;
436 436
437 dev_dbg(&dev->pdev->dev, "filled_slots =%08x\n", filled_slots); 437 dev_dbg(dev->dev, "filled_slots =%08x\n", filled_slots);
438 return (int)filled_slots; 438 return (int)filled_slots;
439} 439}
440 440
@@ -591,7 +591,7 @@ static bool mei_me_pg_is_enabled(struct mei_device *dev)
591 return true; 591 return true;
592 592
593notsupported: 593notsupported:
594 dev_dbg(&dev->pdev->dev, "pg: not supported: HGP = %d hbm version %d.%d ?= %d.%d\n", 594 dev_dbg(dev->dev, "pg: not supported: HGP = %d hbm version %d.%d ?= %d.%d\n",
595 !!(reg & ME_PGIC_HRA), 595 !!(reg & ME_PGIC_HRA),
596 dev->version.major_version, 596 dev->version.major_version,
597 dev->version.minor_version, 597 dev->version.minor_version,
@@ -642,7 +642,7 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id)
642 s32 slots; 642 s32 slots;
643 int rets = 0; 643 int rets = 0;
644 644
645 dev_dbg(&dev->pdev->dev, "function called after ISR to handle the interrupt processing.\n"); 645 dev_dbg(dev->dev, "function called after ISR to handle the interrupt processing.\n");
646 /* initialize our complete list */ 646 /* initialize our complete list */
647 mutex_lock(&dev->device_lock); 647 mutex_lock(&dev->device_lock);
648 mei_io_list_init(&complete_list); 648 mei_io_list_init(&complete_list);
@@ -654,7 +654,7 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id)
654 654
655 /* check if ME wants a reset */ 655 /* check if ME wants a reset */
656 if (!mei_hw_is_ready(dev) && dev->dev_state != MEI_DEV_RESETTING) { 656 if (!mei_hw_is_ready(dev) && dev->dev_state != MEI_DEV_RESETTING) {
657 dev_warn(&dev->pdev->dev, "FW not ready: resetting.\n"); 657 dev_warn(dev->dev, "FW not ready: resetting.\n");
658 schedule_work(&dev->reset_work); 658 schedule_work(&dev->reset_work);
659 goto end; 659 goto end;
660 } 660 }
@@ -663,19 +663,19 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id)
663 if (!mei_host_is_ready(dev)) { 663 if (!mei_host_is_ready(dev)) {
664 if (mei_hw_is_ready(dev)) { 664 if (mei_hw_is_ready(dev)) {
665 mei_me_hw_reset_release(dev); 665 mei_me_hw_reset_release(dev);
666 dev_dbg(&dev->pdev->dev, "we need to start the dev.\n"); 666 dev_dbg(dev->dev, "we need to start the dev.\n");
667 667
668 dev->recvd_hw_ready = true; 668 dev->recvd_hw_ready = true;
669 wake_up(&dev->wait_hw_ready); 669 wake_up(&dev->wait_hw_ready);
670 } else { 670 } else {
671 dev_dbg(&dev->pdev->dev, "Spurious Interrupt\n"); 671 dev_dbg(dev->dev, "Spurious Interrupt\n");
672 } 672 }
673 goto end; 673 goto end;
674 } 674 }
675 /* check slots available for reading */ 675 /* check slots available for reading */
676 slots = mei_count_full_read_slots(dev); 676 slots = mei_count_full_read_slots(dev);
677 while (slots > 0) { 677 while (slots > 0) {
678 dev_dbg(&dev->pdev->dev, "slots to read = %08x\n", slots); 678 dev_dbg(dev->dev, "slots to read = %08x\n", slots);
679 rets = mei_irq_read_handler(dev, &complete_list, &slots); 679 rets = mei_irq_read_handler(dev, &complete_list, &slots);
680 /* There is a race between ME write and interrupt delivery: 680 /* There is a race between ME write and interrupt delivery:
681 * Not all data is always available immediately after the 681 * Not all data is always available immediately after the
@@ -685,7 +685,7 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id)
685 break; 685 break;
686 686
687 if (rets && dev->dev_state != MEI_DEV_RESETTING) { 687 if (rets && dev->dev_state != MEI_DEV_RESETTING) {
688 dev_err(&dev->pdev->dev, "mei_irq_read_handler ret = %d.\n", 688 dev_err(dev->dev, "mei_irq_read_handler ret = %d.\n",
689 rets); 689 rets);
690 schedule_work(&dev->reset_work); 690 schedule_work(&dev->reset_work);
691 goto end; 691 goto end;
@@ -707,7 +707,7 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id)
707 mei_irq_compl_handler(dev, &complete_list); 707 mei_irq_compl_handler(dev, &complete_list);
708 708
709end: 709end:
710 dev_dbg(&dev->pdev->dev, "interrupt thread end ret = %d\n", rets); 710 dev_dbg(dev->dev, "interrupt thread end ret = %d\n", rets);
711 mutex_unlock(&dev->device_lock); 711 mutex_unlock(&dev->device_lock);
712 return IRQ_HANDLED; 712 return IRQ_HANDLED;
713} 713}
diff --git a/drivers/misc/mei/hw-txe.c b/drivers/misc/mei/hw-txe.c
index fc1a51f818d0..acc475eec150 100644
--- a/drivers/misc/mei/hw-txe.c
+++ b/drivers/misc/mei/hw-txe.c
@@ -155,7 +155,7 @@ static bool mei_txe_aliveness_set(struct mei_device *dev, u32 req)
155 struct mei_txe_hw *hw = to_txe_hw(dev); 155 struct mei_txe_hw *hw = to_txe_hw(dev);
156 bool do_req = hw->aliveness != req; 156 bool do_req = hw->aliveness != req;
157 157
158 dev_dbg(&dev->pdev->dev, "Aliveness current=%d request=%d\n", 158 dev_dbg(dev->dev, "Aliveness current=%d request=%d\n",
159 hw->aliveness, req); 159 hw->aliveness, req);
160 if (do_req) { 160 if (do_req) {
161 dev->pg_event = MEI_PG_EVENT_WAIT; 161 dev->pg_event = MEI_PG_EVENT_WAIT;
@@ -216,7 +216,7 @@ static int mei_txe_aliveness_poll(struct mei_device *dev, u32 expected)
216 hw->aliveness = mei_txe_aliveness_get(dev); 216 hw->aliveness = mei_txe_aliveness_get(dev);
217 if (hw->aliveness == expected) { 217 if (hw->aliveness == expected) {
218 dev->pg_event = MEI_PG_EVENT_IDLE; 218 dev->pg_event = MEI_PG_EVENT_IDLE;
219 dev_dbg(&dev->pdev->dev, 219 dev_dbg(dev->dev,
220 "aliveness settled after %d msecs\n", t); 220 "aliveness settled after %d msecs\n", t);
221 return t; 221 return t;
222 } 222 }
@@ -227,7 +227,7 @@ static int mei_txe_aliveness_poll(struct mei_device *dev, u32 expected)
227 } while (t < SEC_ALIVENESS_WAIT_TIMEOUT); 227 } while (t < SEC_ALIVENESS_WAIT_TIMEOUT);
228 228
229 dev->pg_event = MEI_PG_EVENT_IDLE; 229 dev->pg_event = MEI_PG_EVENT_IDLE;
230 dev_err(&dev->pdev->dev, "aliveness timed out\n"); 230 dev_err(dev->dev, "aliveness timed out\n");
231 return -ETIME; 231 return -ETIME;
232} 232}
233 233
@@ -261,10 +261,10 @@ static int mei_txe_aliveness_wait(struct mei_device *dev, u32 expected)
261 ret = hw->aliveness == expected ? 0 : -ETIME; 261 ret = hw->aliveness == expected ? 0 : -ETIME;
262 262
263 if (ret) 263 if (ret)
264 dev_warn(&dev->pdev->dev, "aliveness timed out = %ld aliveness = %d event = %d\n", 264 dev_warn(dev->dev, "aliveness timed out = %ld aliveness = %d event = %d\n",
265 err, hw->aliveness, dev->pg_event); 265 err, hw->aliveness, dev->pg_event);
266 else 266 else
267 dev_dbg(&dev->pdev->dev, "aliveness settled after = %d msec aliveness = %d event = %d\n", 267 dev_dbg(dev->dev, "aliveness settled after = %d msec aliveness = %d event = %d\n",
268 jiffies_to_msecs(timeout - err), 268 jiffies_to_msecs(timeout - err),
269 hw->aliveness, dev->pg_event); 269 hw->aliveness, dev->pg_event);
270 270
@@ -425,7 +425,7 @@ static bool mei_txe_pending_interrupts(struct mei_device *dev)
425 TXE_INTR_OUT_DB)); 425 TXE_INTR_OUT_DB));
426 426
427 if (ret) { 427 if (ret) {
428 dev_dbg(&dev->pdev->dev, 428 dev_dbg(dev->dev,
429 "Pending Interrupts InReady=%01d Readiness=%01d, Aliveness=%01d, OutDoor=%01d\n", 429 "Pending Interrupts InReady=%01d Readiness=%01d, Aliveness=%01d, OutDoor=%01d\n",
430 !!(hw->intr_cause & TXE_INTR_IN_READY), 430 !!(hw->intr_cause & TXE_INTR_IN_READY),
431 !!(hw->intr_cause & TXE_INTR_READINESS), 431 !!(hw->intr_cause & TXE_INTR_READINESS),
@@ -565,7 +565,7 @@ static int mei_txe_readiness_wait(struct mei_device *dev)
565 msecs_to_jiffies(SEC_RESET_WAIT_TIMEOUT)); 565 msecs_to_jiffies(SEC_RESET_WAIT_TIMEOUT));
566 mutex_lock(&dev->device_lock); 566 mutex_lock(&dev->device_lock);
567 if (!dev->recvd_hw_ready) { 567 if (!dev->recvd_hw_ready) {
568 dev_err(&dev->pdev->dev, "wait for readiness failed\n"); 568 dev_err(dev->dev, "wait for readiness failed\n");
569 return -ETIME; 569 return -ETIME;
570 } 570 }
571 571
@@ -592,7 +592,7 @@ static void mei_txe_hw_config(struct mei_device *dev)
592 hw->aliveness = mei_txe_aliveness_get(dev); 592 hw->aliveness = mei_txe_aliveness_get(dev);
593 hw->readiness = mei_txe_readiness_get(dev); 593 hw->readiness = mei_txe_readiness_get(dev);
594 594
595 dev_dbg(&dev->pdev->dev, "aliveness_resp = 0x%08x, readiness = 0x%08x.\n", 595 dev_dbg(dev->dev, "aliveness_resp = 0x%08x, readiness = 0x%08x.\n",
596 hw->aliveness, hw->readiness); 596 hw->aliveness, hw->readiness);
597} 597}
598 598
@@ -622,7 +622,7 @@ static int mei_txe_write(struct mei_device *dev,
622 622
623 length = header->length; 623 length = header->length;
624 624
625 dev_dbg(&dev->pdev->dev, MEI_HDR_FMT, MEI_HDR_PRM(header)); 625 dev_dbg(dev->dev, MEI_HDR_FMT, MEI_HDR_PRM(header));
626 626
627 dw_cnt = mei_data2slots(length); 627 dw_cnt = mei_data2slots(length);
628 if (dw_cnt > slots) 628 if (dw_cnt > slots)
@@ -638,7 +638,7 @@ static int mei_txe_write(struct mei_device *dev,
638 struct mei_fw_status fw_status; 638 struct mei_fw_status fw_status;
639 639
640 mei_fw_status(dev, &fw_status); 640 mei_fw_status(dev, &fw_status);
641 dev_err(&dev->pdev->dev, "Input is not ready " FW_STS_FMT "\n", 641 dev_err(dev->dev, "Input is not ready " FW_STS_FMT "\n",
642 FW_STS_PRM(fw_status)); 642 FW_STS_PRM(fw_status));
643 return -EAGAIN; 643 return -EAGAIN;
644 } 644 }
@@ -740,14 +740,13 @@ static int mei_txe_read(struct mei_device *dev,
740 reg_buf = (u32 *)buf; 740 reg_buf = (u32 *)buf;
741 rem = len & 0x3; 741 rem = len & 0x3;
742 742
743 dev_dbg(&dev->pdev->dev, 743 dev_dbg(dev->dev, "buffer-length = %lu buf[0]0x%08X\n",
744 "buffer-length = %lu buf[0]0x%08X\n",
745 len, mei_txe_out_data_read(dev, 0)); 744 len, mei_txe_out_data_read(dev, 0));
746 745
747 for (i = 0; i < len / 4; i++) { 746 for (i = 0; i < len / 4; i++) {
748 /* skip header: index starts from 1 */ 747 /* skip header: index starts from 1 */
749 reg = mei_txe_out_data_read(dev, i + 1); 748 reg = mei_txe_out_data_read(dev, i + 1);
750 dev_dbg(&dev->pdev->dev, "buf[%d] = 0x%08X\n", i, reg); 749 dev_dbg(dev->dev, "buf[%d] = 0x%08X\n", i, reg);
751 *reg_buf++ = reg; 750 *reg_buf++ = reg;
752 } 751 }
753 752
@@ -792,8 +791,7 @@ static int mei_txe_hw_reset(struct mei_device *dev, bool intr_enable)
792 */ 791 */
793 if (aliveness_req != hw->aliveness) 792 if (aliveness_req != hw->aliveness)
794 if (mei_txe_aliveness_poll(dev, aliveness_req) < 0) { 793 if (mei_txe_aliveness_poll(dev, aliveness_req) < 0) {
795 dev_err(&dev->pdev->dev, 794 dev_err(dev->dev, "wait for aliveness settle failed ... bailing out\n");
796 "wait for aliveness settle failed ... bailing out\n");
797 return -EIO; 795 return -EIO;
798 } 796 }
799 797
@@ -803,8 +801,7 @@ static int mei_txe_hw_reset(struct mei_device *dev, bool intr_enable)
803 if (aliveness_req) { 801 if (aliveness_req) {
804 mei_txe_aliveness_set(dev, 0); 802 mei_txe_aliveness_set(dev, 0);
805 if (mei_txe_aliveness_poll(dev, 0) < 0) { 803 if (mei_txe_aliveness_poll(dev, 0) < 0) {
806 dev_err(&dev->pdev->dev, 804 dev_err(dev->dev, "wait for aliveness failed ... bailing out\n");
807 "wait for aliveness failed ... bailing out\n");
808 return -EIO; 805 return -EIO;
809 } 806 }
810 } 807 }
@@ -836,7 +833,7 @@ static int mei_txe_hw_start(struct mei_device *dev)
836 833
837 ret = mei_txe_readiness_wait(dev); 834 ret = mei_txe_readiness_wait(dev);
838 if (ret < 0) { 835 if (ret < 0) {
839 dev_err(&dev->pdev->dev, "wating for readiness failed\n"); 836 dev_err(dev->dev, "wating for readiness failed\n");
840 return ret; 837 return ret;
841 } 838 }
842 839
@@ -852,7 +849,7 @@ static int mei_txe_hw_start(struct mei_device *dev)
852 849
853 ret = mei_txe_aliveness_set_sync(dev, 1); 850 ret = mei_txe_aliveness_set_sync(dev, 1);
854 if (ret < 0) { 851 if (ret < 0) {
855 dev_err(&dev->pdev->dev, "wait for aliveness failed ... bailing out\n"); 852 dev_err(dev->dev, "wait for aliveness failed ... bailing out\n");
856 return ret; 853 return ret;
857 } 854 }
858 855
@@ -962,7 +959,7 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id)
962 s32 slots; 959 s32 slots;
963 int rets = 0; 960 int rets = 0;
964 961
965 dev_dbg(&dev->pdev->dev, "irq thread: Interrupt Registers HHISR|HISR|SEC=%02X|%04X|%02X\n", 962 dev_dbg(dev->dev, "irq thread: Interrupt Registers HHISR|HISR|SEC=%02X|%04X|%02X\n",
966 mei_txe_br_reg_read(hw, HHISR_REG), 963 mei_txe_br_reg_read(hw, HHISR_REG),
967 mei_txe_br_reg_read(hw, HISR_REG), 964 mei_txe_br_reg_read(hw, HISR_REG),
968 mei_txe_sec_reg_read_silent(hw, SEC_IPC_HOST_INT_STATUS_REG)); 965 mei_txe_sec_reg_read_silent(hw, SEC_IPC_HOST_INT_STATUS_REG));
@@ -986,17 +983,17 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id)
986 * or TXE driver resetting the HECI interface. 983 * or TXE driver resetting the HECI interface.
987 */ 984 */
988 if (test_and_clear_bit(TXE_INTR_READINESS_BIT, &hw->intr_cause)) { 985 if (test_and_clear_bit(TXE_INTR_READINESS_BIT, &hw->intr_cause)) {
989 dev_dbg(&dev->pdev->dev, "Readiness Interrupt was received...\n"); 986 dev_dbg(dev->dev, "Readiness Interrupt was received...\n");
990 987
991 /* Check if SeC is going through reset */ 988 /* Check if SeC is going through reset */
992 if (mei_txe_readiness_is_sec_rdy(hw->readiness)) { 989 if (mei_txe_readiness_is_sec_rdy(hw->readiness)) {
993 dev_dbg(&dev->pdev->dev, "we need to start the dev.\n"); 990 dev_dbg(dev->dev, "we need to start the dev.\n");
994 dev->recvd_hw_ready = true; 991 dev->recvd_hw_ready = true;
995 } else { 992 } else {
996 dev->recvd_hw_ready = false; 993 dev->recvd_hw_ready = false;
997 if (dev->dev_state != MEI_DEV_RESETTING) { 994 if (dev->dev_state != MEI_DEV_RESETTING) {
998 995
999 dev_warn(&dev->pdev->dev, "FW not ready: resetting.\n"); 996 dev_warn(dev->dev, "FW not ready: resetting.\n");
1000 schedule_work(&dev->reset_work); 997 schedule_work(&dev->reset_work);
1001 goto end; 998 goto end;
1002 999
@@ -1013,7 +1010,7 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id)
1013 1010
1014 if (test_and_clear_bit(TXE_INTR_ALIVENESS_BIT, &hw->intr_cause)) { 1011 if (test_and_clear_bit(TXE_INTR_ALIVENESS_BIT, &hw->intr_cause)) {
1015 /* Clear the interrupt cause */ 1012 /* Clear the interrupt cause */
1016 dev_dbg(&dev->pdev->dev, 1013 dev_dbg(dev->dev,
1017 "Aliveness Interrupt: Status: %d\n", hw->aliveness); 1014 "Aliveness Interrupt: Status: %d\n", hw->aliveness);
1018 dev->pg_event = MEI_PG_EVENT_RECEIVED; 1015 dev->pg_event = MEI_PG_EVENT_RECEIVED;
1019 if (waitqueue_active(&hw->wait_aliveness_resp)) 1016 if (waitqueue_active(&hw->wait_aliveness_resp))
@@ -1029,7 +1026,7 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id)
1029 /* Read from TXE */ 1026 /* Read from TXE */
1030 rets = mei_irq_read_handler(dev, &complete_list, &slots); 1027 rets = mei_irq_read_handler(dev, &complete_list, &slots);
1031 if (rets && dev->dev_state != MEI_DEV_RESETTING) { 1028 if (rets && dev->dev_state != MEI_DEV_RESETTING) {
1032 dev_err(&dev->pdev->dev, 1029 dev_err(dev->dev,
1033 "mei_irq_read_handler ret = %d.\n", rets); 1030 "mei_irq_read_handler ret = %d.\n", rets);
1034 1031
1035 schedule_work(&dev->reset_work); 1032 schedule_work(&dev->reset_work);
@@ -1047,7 +1044,7 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id)
1047 dev->hbuf_is_ready = mei_hbuf_is_ready(dev); 1044 dev->hbuf_is_ready = mei_hbuf_is_ready(dev);
1048 rets = mei_irq_write_handler(dev, &complete_list); 1045 rets = mei_irq_write_handler(dev, &complete_list);
1049 if (rets && rets != -EMSGSIZE) 1046 if (rets && rets != -EMSGSIZE)
1050 dev_err(&dev->pdev->dev, "mei_irq_write_handler ret = %d.\n", 1047 dev_err(dev->dev, "mei_irq_write_handler ret = %d.\n",
1051 rets); 1048 rets);
1052 dev->hbuf_is_ready = mei_hbuf_is_ready(dev); 1049 dev->hbuf_is_ready = mei_hbuf_is_ready(dev);
1053 } 1050 }
@@ -1055,7 +1052,7 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id)
1055 mei_irq_compl_handler(dev, &complete_list); 1052 mei_irq_compl_handler(dev, &complete_list);
1056 1053
1057end: 1054end:
1058 dev_dbg(&dev->pdev->dev, "interrupt thread end ret = %d\n", rets); 1055 dev_dbg(dev->dev, "interrupt thread end ret = %d\n", rets);
1059 1056
1060 mutex_unlock(&dev->device_lock); 1057 mutex_unlock(&dev->device_lock);
1061 1058
@@ -1171,7 +1168,7 @@ int mei_txe_setup_satt2(struct mei_device *dev, phys_addr_t addr, u32 range)
1171 mei_txe_br_reg_write(hw, SATT2_SAP_SIZE_REG, range); 1168 mei_txe_br_reg_write(hw, SATT2_SAP_SIZE_REG, range);
1172 mei_txe_br_reg_write(hw, SATT2_BRG_BA_LSB_REG, lo32); 1169 mei_txe_br_reg_write(hw, SATT2_BRG_BA_LSB_REG, lo32);
1173 mei_txe_br_reg_write(hw, SATT2_CTRL_REG, ctrl); 1170 mei_txe_br_reg_write(hw, SATT2_CTRL_REG, ctrl);
1174 dev_dbg(&dev->pdev->dev, "SATT2: SAP_SIZE_OFFSET=0x%08X, BRG_BA_LSB_OFFSET=0x%08X, CTRL_OFFSET=0x%08X\n", 1171 dev_dbg(dev->dev, "SATT2: SAP_SIZE_OFFSET=0x%08X, BRG_BA_LSB_OFFSET=0x%08X, CTRL_OFFSET=0x%08X\n",
1175 range, lo32, ctrl); 1172 range, lo32, ctrl);
1176 1173
1177 return 0; 1174 return 0;
diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c
index ac659768e2b5..29aae7b7a304 100644
--- a/drivers/misc/mei/init.c
+++ b/drivers/misc/mei/init.c
@@ -90,7 +90,7 @@ int mei_reset(struct mei_device *dev)
90 struct mei_fw_status fw_status; 90 struct mei_fw_status fw_status;
91 91
92 mei_fw_status(dev, &fw_status); 92 mei_fw_status(dev, &fw_status);
93 dev_warn(&dev->pdev->dev, 93 dev_warn(dev->dev,
94 "unexpected reset: dev_state = %s " FW_STS_FMT "\n", 94 "unexpected reset: dev_state = %s " FW_STS_FMT "\n",
95 mei_dev_state_str(state), FW_STS_PRM(fw_status)); 95 mei_dev_state_str(state), FW_STS_PRM(fw_status));
96 } 96 }
@@ -108,7 +108,7 @@ int mei_reset(struct mei_device *dev)
108 108
109 dev->reset_count++; 109 dev->reset_count++;
110 if (dev->reset_count > MEI_MAX_CONSEC_RESET) { 110 if (dev->reset_count > MEI_MAX_CONSEC_RESET) {
111 dev_err(&dev->pdev->dev, "reset: reached maximal consecutive resets: disabling the device\n"); 111 dev_err(dev->dev, "reset: reached maximal consecutive resets: disabling the device\n");
112 dev->dev_state = MEI_DEV_DISABLED; 112 dev->dev_state = MEI_DEV_DISABLED;
113 return -ENODEV; 113 return -ENODEV;
114 } 114 }
@@ -129,7 +129,7 @@ int mei_reset(struct mei_device *dev)
129 mei_cl_all_wakeup(dev); 129 mei_cl_all_wakeup(dev);
130 130
131 /* remove entry if already in list */ 131 /* remove entry if already in list */
132 dev_dbg(&dev->pdev->dev, "remove iamthif and wd from the file list.\n"); 132 dev_dbg(dev->dev, "remove iamthif and wd from the file list.\n");
133 mei_cl_unlink(&dev->wd_cl); 133 mei_cl_unlink(&dev->wd_cl);
134 mei_cl_unlink(&dev->iamthif_cl); 134 mei_cl_unlink(&dev->iamthif_cl);
135 mei_amthif_reset_params(dev); 135 mei_amthif_reset_params(dev);
@@ -141,28 +141,28 @@ int mei_reset(struct mei_device *dev)
141 dev->wd_pending = false; 141 dev->wd_pending = false;
142 142
143 if (ret) { 143 if (ret) {
144 dev_err(&dev->pdev->dev, "hw_reset failed ret = %d\n", ret); 144 dev_err(dev->dev, "hw_reset failed ret = %d\n", ret);
145 return ret; 145 return ret;
146 } 146 }
147 147
148 if (state == MEI_DEV_POWER_DOWN) { 148 if (state == MEI_DEV_POWER_DOWN) {
149 dev_dbg(&dev->pdev->dev, "powering down: end of reset\n"); 149 dev_dbg(dev->dev, "powering down: end of reset\n");
150 dev->dev_state = MEI_DEV_DISABLED; 150 dev->dev_state = MEI_DEV_DISABLED;
151 return 0; 151 return 0;
152 } 152 }
153 153
154 ret = mei_hw_start(dev); 154 ret = mei_hw_start(dev);
155 if (ret) { 155 if (ret) {
156 dev_err(&dev->pdev->dev, "hw_start failed ret = %d\n", ret); 156 dev_err(dev->dev, "hw_start failed ret = %d\n", ret);
157 return ret; 157 return ret;
158 } 158 }
159 159
160 dev_dbg(&dev->pdev->dev, "link is established start sending messages.\n"); 160 dev_dbg(dev->dev, "link is established start sending messages.\n");
161 161
162 dev->dev_state = MEI_DEV_INIT_CLIENTS; 162 dev->dev_state = MEI_DEV_INIT_CLIENTS;
163 ret = mei_hbm_start_req(dev); 163 ret = mei_hbm_start_req(dev);
164 if (ret) { 164 if (ret) {
165 dev_err(&dev->pdev->dev, "hbm_start failed ret = %d\n", ret); 165 dev_err(dev->dev, "hbm_start failed ret = %d\n", ret);
166 dev->dev_state = MEI_DEV_RESETTING; 166 dev->dev_state = MEI_DEV_RESETTING;
167 return ret; 167 return ret;
168 } 168 }
@@ -189,7 +189,7 @@ int mei_start(struct mei_device *dev)
189 189
190 mei_hw_config(dev); 190 mei_hw_config(dev);
191 191
192 dev_dbg(&dev->pdev->dev, "reset in start the mei device.\n"); 192 dev_dbg(dev->dev, "reset in start the mei device.\n");
193 193
194 dev->reset_count = 0; 194 dev->reset_count = 0;
195 do { 195 do {
@@ -197,43 +197,43 @@ int mei_start(struct mei_device *dev)
197 ret = mei_reset(dev); 197 ret = mei_reset(dev);
198 198
199 if (ret == -ENODEV || dev->dev_state == MEI_DEV_DISABLED) { 199 if (ret == -ENODEV || dev->dev_state == MEI_DEV_DISABLED) {
200 dev_err(&dev->pdev->dev, "reset failed ret = %d", ret); 200 dev_err(dev->dev, "reset failed ret = %d", ret);
201 goto err; 201 goto err;
202 } 202 }
203 } while (ret); 203 } while (ret);
204 204
205 /* we cannot start the device w/o hbm start message completed */ 205 /* we cannot start the device w/o hbm start message completed */
206 if (dev->dev_state == MEI_DEV_DISABLED) { 206 if (dev->dev_state == MEI_DEV_DISABLED) {
207 dev_err(&dev->pdev->dev, "reset failed"); 207 dev_err(dev->dev, "reset failed");
208 goto err; 208 goto err;
209 } 209 }
210 210
211 if (mei_hbm_start_wait(dev)) { 211 if (mei_hbm_start_wait(dev)) {
212 dev_err(&dev->pdev->dev, "HBM haven't started"); 212 dev_err(dev->dev, "HBM haven't started");
213 goto err; 213 goto err;
214 } 214 }
215 215
216 if (!mei_host_is_ready(dev)) { 216 if (!mei_host_is_ready(dev)) {
217 dev_err(&dev->pdev->dev, "host is not ready.\n"); 217 dev_err(dev->dev, "host is not ready.\n");
218 goto err; 218 goto err;
219 } 219 }
220 220
221 if (!mei_hw_is_ready(dev)) { 221 if (!mei_hw_is_ready(dev)) {
222 dev_err(&dev->pdev->dev, "ME is not ready.\n"); 222 dev_err(dev->dev, "ME is not ready.\n");
223 goto err; 223 goto err;
224 } 224 }
225 225
226 if (!mei_hbm_version_is_supported(dev)) { 226 if (!mei_hbm_version_is_supported(dev)) {
227 dev_dbg(&dev->pdev->dev, "MEI start failed.\n"); 227 dev_dbg(dev->dev, "MEI start failed.\n");
228 goto err; 228 goto err;
229 } 229 }
230 230
231 dev_dbg(&dev->pdev->dev, "link layer has been established.\n"); 231 dev_dbg(dev->dev, "link layer has been established.\n");
232 232
233 mutex_unlock(&dev->device_lock); 233 mutex_unlock(&dev->device_lock);
234 return 0; 234 return 0;
235err: 235err:
236 dev_err(&dev->pdev->dev, "link layer initialization failed.\n"); 236 dev_err(dev->dev, "link layer initialization failed.\n");
237 dev->dev_state = MEI_DEV_DISABLED; 237 dev->dev_state = MEI_DEV_DISABLED;
238 mutex_unlock(&dev->device_lock); 238 mutex_unlock(&dev->device_lock);
239 return -ENODEV; 239 return -ENODEV;
@@ -263,7 +263,7 @@ int mei_restart(struct mei_device *dev)
263 mutex_unlock(&dev->device_lock); 263 mutex_unlock(&dev->device_lock);
264 264
265 if (err == -ENODEV || dev->dev_state == MEI_DEV_DISABLED) { 265 if (err == -ENODEV || dev->dev_state == MEI_DEV_DISABLED) {
266 dev_err(&dev->pdev->dev, "device disabled = %d\n", err); 266 dev_err(dev->dev, "device disabled = %d\n", err);
267 return -ENODEV; 267 return -ENODEV;
268 } 268 }
269 269
@@ -289,7 +289,7 @@ static void mei_reset_work(struct work_struct *work)
289 mutex_unlock(&dev->device_lock); 289 mutex_unlock(&dev->device_lock);
290 290
291 if (dev->dev_state == MEI_DEV_DISABLED) { 291 if (dev->dev_state == MEI_DEV_DISABLED) {
292 dev_err(&dev->pdev->dev, "device disabled = %d\n", ret); 292 dev_err(dev->dev, "device disabled = %d\n", ret);
293 return; 293 return;
294 } 294 }
295 295
@@ -300,7 +300,7 @@ static void mei_reset_work(struct work_struct *work)
300 300
301void mei_stop(struct mei_device *dev) 301void mei_stop(struct mei_device *dev)
302{ 302{
303 dev_dbg(&dev->pdev->dev, "stopping the device.\n"); 303 dev_dbg(dev->dev, "stopping the device.\n");
304 304
305 mei_cancel_work(dev); 305 mei_cancel_work(dev);
306 306
@@ -334,7 +334,7 @@ bool mei_write_is_idle(struct mei_device *dev)
334 list_empty(&dev->ctrl_wr_list.list) && 334 list_empty(&dev->ctrl_wr_list.list) &&
335 list_empty(&dev->write_list.list)); 335 list_empty(&dev->write_list.list));
336 336
337 dev_dbg(&dev->pdev->dev, "write pg: is idle[%d] state=%s ctrl=%d write=%d\n", 337 dev_dbg(dev->dev, "write pg: is idle[%d] state=%s ctrl=%d write=%d\n",
338 idle, 338 idle,
339 mei_dev_state_str(dev->dev_state), 339 mei_dev_state_str(dev->dev_state),
340 list_empty(&dev->ctrl_wr_list.list), 340 list_empty(&dev->ctrl_wr_list.list),
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index b8d9cfee3e87..8dac76901130 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -47,7 +47,7 @@ void mei_irq_compl_handler(struct mei_device *dev, struct mei_cl_cb *compl_list)
47 if (!cl) 47 if (!cl)
48 continue; 48 continue;
49 49
50 dev_dbg(&dev->pdev->dev, "completing call back.\n"); 50 dev_dbg(dev->dev, "completing call back.\n");
51 if (cl == &dev->iamthif_cl) 51 if (cl == &dev->iamthif_cl)
52 mei_amthif_complete(dev, cb); 52 mei_amthif_complete(dev, cb);
53 else 53 else
@@ -148,10 +148,10 @@ static int mei_cl_irq_read_msg(struct mei_device *dev,
148 break; 148 break;
149 } 149 }
150 150
151 dev_dbg(&dev->pdev->dev, "message read\n"); 151 dev_dbg(dev->dev, "message read\n");
152 if (!buffer) { 152 if (!buffer) {
153 mei_read_slots(dev, dev->rd_msg_buf, mei_hdr->length); 153 mei_read_slots(dev, dev->rd_msg_buf, mei_hdr->length);
154 dev_dbg(&dev->pdev->dev, "discarding message " MEI_HDR_FMT "\n", 154 dev_dbg(dev->dev, "discarding message " MEI_HDR_FMT "\n",
155 MEI_HDR_PRM(mei_hdr)); 155 MEI_HDR_PRM(mei_hdr));
156 } 156 }
157 157
@@ -333,20 +333,20 @@ int mei_irq_read_handler(struct mei_device *dev,
333 if (!dev->rd_msg_hdr) { 333 if (!dev->rd_msg_hdr) {
334 dev->rd_msg_hdr = mei_read_hdr(dev); 334 dev->rd_msg_hdr = mei_read_hdr(dev);
335 (*slots)--; 335 (*slots)--;
336 dev_dbg(&dev->pdev->dev, "slots =%08x.\n", *slots); 336 dev_dbg(dev->dev, "slots =%08x.\n", *slots);
337 } 337 }
338 mei_hdr = (struct mei_msg_hdr *) &dev->rd_msg_hdr; 338 mei_hdr = (struct mei_msg_hdr *) &dev->rd_msg_hdr;
339 dev_dbg(&dev->pdev->dev, MEI_HDR_FMT, MEI_HDR_PRM(mei_hdr)); 339 dev_dbg(dev->dev, MEI_HDR_FMT, MEI_HDR_PRM(mei_hdr));
340 340
341 if (mei_hdr->reserved || !dev->rd_msg_hdr) { 341 if (mei_hdr->reserved || !dev->rd_msg_hdr) {
342 dev_err(&dev->pdev->dev, "corrupted message header 0x%08X\n", 342 dev_err(dev->dev, "corrupted message header 0x%08X\n",
343 dev->rd_msg_hdr); 343 dev->rd_msg_hdr);
344 ret = -EBADMSG; 344 ret = -EBADMSG;
345 goto end; 345 goto end;
346 } 346 }
347 347
348 if (mei_slots2data(*slots) < mei_hdr->length) { 348 if (mei_slots2data(*slots) < mei_hdr->length) {
349 dev_err(&dev->pdev->dev, "less data available than length=%08x.\n", 349 dev_err(dev->dev, "less data available than length=%08x.\n",
350 *slots); 350 *slots);
351 /* we can't read the message */ 351 /* we can't read the message */
352 ret = -ENODATA; 352 ret = -ENODATA;
@@ -357,7 +357,7 @@ int mei_irq_read_handler(struct mei_device *dev,
357 if (mei_hdr->host_addr == 0 && mei_hdr->me_addr == 0) { 357 if (mei_hdr->host_addr == 0 && mei_hdr->me_addr == 0) {
358 ret = mei_hbm_dispatch(dev, mei_hdr); 358 ret = mei_hbm_dispatch(dev, mei_hdr);
359 if (ret) { 359 if (ret) {
360 dev_dbg(&dev->pdev->dev, "mei_hbm_dispatch failed ret = %d\n", 360 dev_dbg(dev->dev, "mei_hbm_dispatch failed ret = %d\n",
361 ret); 361 ret);
362 goto end; 362 goto end;
363 } 363 }
@@ -374,7 +374,7 @@ int mei_irq_read_handler(struct mei_device *dev,
374 374
375 /* if no recipient cl was found we assume corrupted header */ 375 /* if no recipient cl was found we assume corrupted header */
376 if (&cl->link == &dev->file_list) { 376 if (&cl->link == &dev->file_list) {
377 dev_err(&dev->pdev->dev, "no destination client found 0x%08X\n", 377 dev_err(dev->dev, "no destination client found 0x%08X\n",
378 dev->rd_msg_hdr); 378 dev->rd_msg_hdr);
379 ret = -EBADMSG; 379 ret = -EBADMSG;
380 goto end; 380 goto end;
@@ -386,14 +386,14 @@ int mei_irq_read_handler(struct mei_device *dev,
386 386
387 ret = mei_amthif_irq_read_msg(dev, mei_hdr, cmpl_list); 387 ret = mei_amthif_irq_read_msg(dev, mei_hdr, cmpl_list);
388 if (ret) { 388 if (ret) {
389 dev_err(&dev->pdev->dev, "mei_amthif_irq_read_msg failed = %d\n", 389 dev_err(dev->dev, "mei_amthif_irq_read_msg failed = %d\n",
390 ret); 390 ret);
391 goto end; 391 goto end;
392 } 392 }
393 } else { 393 } else {
394 ret = mei_cl_irq_read_msg(dev, mei_hdr, cmpl_list); 394 ret = mei_cl_irq_read_msg(dev, mei_hdr, cmpl_list);
395 if (ret) { 395 if (ret) {
396 dev_err(&dev->pdev->dev, "mei_cl_irq_read_msg failed = %d\n", 396 dev_err(dev->dev, "mei_cl_irq_read_msg failed = %d\n",
397 ret); 397 ret);
398 goto end; 398 goto end;
399 } 399 }
@@ -406,7 +406,7 @@ reset_slots:
406 406
407 if (*slots == -EOVERFLOW) { 407 if (*slots == -EOVERFLOW) {
408 /* overflow - reset */ 408 /* overflow - reset */
409 dev_err(&dev->pdev->dev, "resetting due to slots overflow.\n"); 409 dev_err(dev->dev, "resetting due to slots overflow.\n");
410 /* set the event since message has been read */ 410 /* set the event since message has been read */
411 ret = -ERANGE; 411 ret = -ERANGE;
412 goto end; 412 goto end;
@@ -444,7 +444,7 @@ int mei_irq_write_handler(struct mei_device *dev, struct mei_cl_cb *cmpl_list)
444 return -EMSGSIZE; 444 return -EMSGSIZE;
445 445
446 /* complete all waiting for write CB */ 446 /* complete all waiting for write CB */
447 dev_dbg(&dev->pdev->dev, "complete all waiting for write cb.\n"); 447 dev_dbg(dev->dev, "complete all waiting for write cb.\n");
448 448
449 list = &dev->write_waiting_list; 449 list = &dev->write_waiting_list;
450 list_for_each_entry_safe(cb, next, &list->list, list) { 450 list_for_each_entry_safe(cb, next, &list->list, list) {
@@ -486,7 +486,7 @@ int mei_irq_write_handler(struct mei_device *dev, struct mei_cl_cb *cmpl_list)
486 } 486 }
487 487
488 /* complete control write list CB */ 488 /* complete control write list CB */
489 dev_dbg(&dev->pdev->dev, "complete control write list cb.\n"); 489 dev_dbg(dev->dev, "complete control write list cb.\n");
490 list_for_each_entry_safe(cb, next, &dev->ctrl_wr_list.list, list) { 490 list_for_each_entry_safe(cb, next, &dev->ctrl_wr_list.list, list) {
491 cl = cb->cl; 491 cl = cb->cl;
492 if (!cl) { 492 if (!cl) {
@@ -527,7 +527,7 @@ int mei_irq_write_handler(struct mei_device *dev, struct mei_cl_cb *cmpl_list)
527 527
528 } 528 }
529 /* complete write list CB */ 529 /* complete write list CB */
530 dev_dbg(&dev->pdev->dev, "complete write list cb.\n"); 530 dev_dbg(dev->dev, "complete write list cb.\n");
531 list_for_each_entry_safe(cb, next, &dev->write_list.list, list) { 531 list_for_each_entry_safe(cb, next, &dev->write_list.list, list) {
532 cl = cb->cl; 532 cl = cb->cl;
533 if (cl == NULL) 533 if (cl == NULL)
@@ -568,7 +568,7 @@ void mei_timer(struct work_struct *work)
568 568
569 if (dev->init_clients_timer) { 569 if (dev->init_clients_timer) {
570 if (--dev->init_clients_timer == 0) { 570 if (--dev->init_clients_timer == 0) {
571 dev_err(&dev->pdev->dev, "timer: init clients timeout hbm_state = %d.\n", 571 dev_err(dev->dev, "timer: init clients timeout hbm_state = %d.\n",
572 dev->hbm_state); 572 dev->hbm_state);
573 mei_reset(dev); 573 mei_reset(dev);
574 goto out; 574 goto out;
@@ -583,7 +583,7 @@ void mei_timer(struct work_struct *work)
583 list_for_each_entry(cl, &dev->file_list, link) { 583 list_for_each_entry(cl, &dev->file_list, link) {
584 if (cl->timer_count) { 584 if (cl->timer_count) {
585 if (--cl->timer_count == 0) { 585 if (--cl->timer_count == 0) {
586 dev_err(&dev->pdev->dev, "timer: connect/disconnect timeout.\n"); 586 dev_err(dev->dev, "timer: connect/disconnect timeout.\n");
587 mei_reset(dev); 587 mei_reset(dev);
588 goto out; 588 goto out;
589 } 589 }
@@ -595,7 +595,7 @@ void mei_timer(struct work_struct *work)
595 595
596 if (dev->iamthif_stall_timer) { 596 if (dev->iamthif_stall_timer) {
597 if (--dev->iamthif_stall_timer == 0) { 597 if (--dev->iamthif_stall_timer == 0) {
598 dev_err(&dev->pdev->dev, "timer: amthif hanged.\n"); 598 dev_err(dev->dev, "timer: amthif hanged.\n");
599 mei_reset(dev); 599 mei_reset(dev);
600 dev->iamthif_msg_buf_size = 0; 600 dev->iamthif_msg_buf_size = 0;
601 dev->iamthif_msg_buf_index = 0; 601 dev->iamthif_msg_buf_index = 0;
@@ -617,17 +617,17 @@ void mei_timer(struct work_struct *work)
617 timeout = dev->iamthif_timer + 617 timeout = dev->iamthif_timer +
618 mei_secs_to_jiffies(MEI_IAMTHIF_READ_TIMER); 618 mei_secs_to_jiffies(MEI_IAMTHIF_READ_TIMER);
619 619
620 dev_dbg(&dev->pdev->dev, "dev->iamthif_timer = %ld\n", 620 dev_dbg(dev->dev, "dev->iamthif_timer = %ld\n",
621 dev->iamthif_timer); 621 dev->iamthif_timer);
622 dev_dbg(&dev->pdev->dev, "timeout = %ld\n", timeout); 622 dev_dbg(dev->dev, "timeout = %ld\n", timeout);
623 dev_dbg(&dev->pdev->dev, "jiffies = %ld\n", jiffies); 623 dev_dbg(dev->dev, "jiffies = %ld\n", jiffies);
624 if (time_after(jiffies, timeout)) { 624 if (time_after(jiffies, timeout)) {
625 /* 625 /*
626 * User didn't read the AMTHI data on time (15sec) 626 * User didn't read the AMTHI data on time (15sec)
627 * freeing AMTHI for other requests 627 * freeing AMTHI for other requests
628 */ 628 */
629 629
630 dev_dbg(&dev->pdev->dev, "freeing AMTHI for other requests\n"); 630 dev_dbg(dev->dev, "freeing AMTHI for other requests\n");
631 631
632 mei_io_list_flush(&dev->amthif_rd_complete_list, 632 mei_io_list_flush(&dev->amthif_rd_complete_list,
633 &dev->iamthif_cl); 633 &dev->iamthif_cl);
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index 244fb6bf7463..4d738c881878 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -63,7 +63,7 @@ static int mei_open(struct inode *inode, struct file *file)
63 63
64 err = -ENODEV; 64 err = -ENODEV;
65 if (dev->dev_state != MEI_DEV_ENABLED) { 65 if (dev->dev_state != MEI_DEV_ENABLED) {
66 dev_dbg(&dev->pdev->dev, "dev_state != MEI_ENABLED dev_state = %s\n", 66 dev_dbg(dev->dev, "dev_state != MEI_ENABLED dev_state = %s\n",
67 mei_dev_state_str(dev->dev_state)); 67 mei_dev_state_str(dev->dev_state));
68 goto err_unlock; 68 goto err_unlock;
69 } 69 }
@@ -211,7 +211,7 @@ static ssize_t mei_read(struct file *file, char __user *ubuf,
211 211
212 err = mei_cl_read_start(cl, length); 212 err = mei_cl_read_start(cl, length);
213 if (err && err != -EBUSY) { 213 if (err && err != -EBUSY) {
214 dev_dbg(&dev->pdev->dev, 214 dev_dbg(dev->dev,
215 "mei start read failure with status = %d\n", err); 215 "mei start read failure with status = %d\n", err);
216 rets = err; 216 rets = err;
217 goto out; 217 goto out;
@@ -254,7 +254,7 @@ static ssize_t mei_read(struct file *file, char __user *ubuf,
254 } 254 }
255 /* now copy the data to user space */ 255 /* now copy the data to user space */
256copy_buffer: 256copy_buffer:
257 dev_dbg(&dev->pdev->dev, "buf.size = %d buf.idx= %ld\n", 257 dev_dbg(dev->dev, "buf.size = %d buf.idx= %ld\n",
258 cb->response_buffer.size, cb->buf_idx); 258 cb->response_buffer.size, cb->buf_idx);
259 if (length == 0 || ubuf == NULL || *offset > cb->buf_idx) { 259 if (length == 0 || ubuf == NULL || *offset > cb->buf_idx) {
260 rets = -EMSGSIZE; 260 rets = -EMSGSIZE;
@@ -266,7 +266,7 @@ copy_buffer:
266 length = min_t(size_t, length, cb->buf_idx - *offset); 266 length = min_t(size_t, length, cb->buf_idx - *offset);
267 267
268 if (copy_to_user(ubuf, cb->response_buffer.data + *offset, length)) { 268 if (copy_to_user(ubuf, cb->response_buffer.data + *offset, length)) {
269 dev_dbg(&dev->pdev->dev, "failed to copy data to userland\n"); 269 dev_dbg(dev->dev, "failed to copy data to userland\n");
270 rets = -EFAULT; 270 rets = -EFAULT;
271 goto free; 271 goto free;
272 } 272 }
@@ -285,7 +285,7 @@ free:
285 cl->reading_state = MEI_IDLE; 285 cl->reading_state = MEI_IDLE;
286 cl->read_cb = NULL; 286 cl->read_cb = NULL;
287out: 287out:
288 dev_dbg(&dev->pdev->dev, "end mei read rets= %d\n", rets); 288 dev_dbg(dev->dev, "end mei read rets= %d\n", rets);
289 mutex_unlock(&dev->device_lock); 289 mutex_unlock(&dev->device_lock);
290 return rets; 290 return rets;
291} 291}
@@ -338,7 +338,7 @@ static ssize_t mei_write(struct file *file, const char __user *ubuf,
338 } 338 }
339 339
340 if (cl->state != MEI_FILE_CONNECTED) { 340 if (cl->state != MEI_FILE_CONNECTED) {
341 dev_err(&dev->pdev->dev, "host client = %d, is not connected to ME client = %d", 341 dev_err(dev->dev, "host client = %d, is not connected to ME client = %d",
342 cl->host_client_id, cl->me_client_id); 342 cl->host_client_id, cl->me_client_id);
343 rets = -ENODEV; 343 rets = -ENODEV;
344 goto out; 344 goto out;
@@ -386,7 +386,7 @@ static ssize_t mei_write(struct file *file, const char __user *ubuf,
386 386
387 rets = copy_from_user(write_cb->request_buffer.data, ubuf, length); 387 rets = copy_from_user(write_cb->request_buffer.data, ubuf, length);
388 if (rets) { 388 if (rets) {
389 dev_dbg(&dev->pdev->dev, "failed to copy data from userland\n"); 389 dev_dbg(dev->dev, "failed to copy data from userland\n");
390 rets = -EFAULT; 390 rets = -EFAULT;
391 goto out; 391 goto out;
392 } 392 }
@@ -395,7 +395,7 @@ static ssize_t mei_write(struct file *file, const char __user *ubuf,
395 rets = mei_amthif_write(dev, write_cb); 395 rets = mei_amthif_write(dev, write_cb);
396 396
397 if (rets) { 397 if (rets) {
398 dev_err(&dev->pdev->dev, 398 dev_err(dev->dev,
399 "amthif write failed with status = %d\n", rets); 399 "amthif write failed with status = %d\n", rets);
400 goto out; 400 goto out;
401 } 401 }
@@ -448,7 +448,7 @@ static int mei_ioctl_connect_client(struct file *file,
448 /* find ME client we're trying to connect to */ 448 /* find ME client we're trying to connect to */
449 me_cl = mei_me_cl_by_uuid(dev, &data->in_client_uuid); 449 me_cl = mei_me_cl_by_uuid(dev, &data->in_client_uuid);
450 if (!me_cl || me_cl->props.fixed_address) { 450 if (!me_cl || me_cl->props.fixed_address) {
451 dev_dbg(&dev->pdev->dev, "Cannot connect to FW Client UUID = %pUl\n", 451 dev_dbg(dev->dev, "Cannot connect to FW Client UUID = %pUl\n",
452 &data->in_client_uuid); 452 &data->in_client_uuid);
453 rets = -ENOTTY; 453 rets = -ENOTTY;
454 goto end; 454 goto end;
@@ -457,18 +457,18 @@ static int mei_ioctl_connect_client(struct file *file,
457 cl->me_client_id = me_cl->client_id; 457 cl->me_client_id = me_cl->client_id;
458 cl->cl_uuid = me_cl->props.protocol_name; 458 cl->cl_uuid = me_cl->props.protocol_name;
459 459
460 dev_dbg(&dev->pdev->dev, "Connect to FW Client ID = %d\n", 460 dev_dbg(dev->dev, "Connect to FW Client ID = %d\n",
461 cl->me_client_id); 461 cl->me_client_id);
462 dev_dbg(&dev->pdev->dev, "FW Client - Protocol Version = %d\n", 462 dev_dbg(dev->dev, "FW Client - Protocol Version = %d\n",
463 me_cl->props.protocol_version); 463 me_cl->props.protocol_version);
464 dev_dbg(&dev->pdev->dev, "FW Client - Max Msg Len = %d\n", 464 dev_dbg(dev->dev, "FW Client - Max Msg Len = %d\n",
465 me_cl->props.max_msg_length); 465 me_cl->props.max_msg_length);
466 466
467 /* if we're connecting to amthif client then we will use the 467 /* if we're connecting to amthif client then we will use the
468 * existing connection 468 * existing connection
469 */ 469 */
470 if (uuid_le_cmp(data->in_client_uuid, mei_amthif_guid) == 0) { 470 if (uuid_le_cmp(data->in_client_uuid, mei_amthif_guid) == 0) {
471 dev_dbg(&dev->pdev->dev, "FW Client is amthi\n"); 471 dev_dbg(dev->dev, "FW Client is amthi\n");
472 if (dev->iamthif_cl.state != MEI_FILE_CONNECTED) { 472 if (dev->iamthif_cl.state != MEI_FILE_CONNECTED) {
473 rets = -ENODEV; 473 rets = -ENODEV;
474 goto end; 474 goto end;
@@ -493,7 +493,7 @@ static int mei_ioctl_connect_client(struct file *file,
493 client = &data->out_client_properties; 493 client = &data->out_client_properties;
494 client->max_msg_length = me_cl->props.max_msg_length; 494 client->max_msg_length = me_cl->props.max_msg_length;
495 client->protocol_version = me_cl->props.protocol_version; 495 client->protocol_version = me_cl->props.protocol_version;
496 dev_dbg(&dev->pdev->dev, "Can connect?\n"); 496 dev_dbg(dev->dev, "Can connect?\n");
497 497
498 498
499 rets = mei_cl_connect(cl, file); 499 rets = mei_cl_connect(cl, file);
@@ -524,7 +524,7 @@ static long mei_ioctl(struct file *file, unsigned int cmd, unsigned long data)
524 524
525 dev = cl->dev; 525 dev = cl->dev;
526 526
527 dev_dbg(&dev->pdev->dev, "IOCTL cmd = 0x%x", cmd); 527 dev_dbg(dev->dev, "IOCTL cmd = 0x%x", cmd);
528 528
529 mutex_lock(&dev->device_lock); 529 mutex_lock(&dev->device_lock);
530 if (dev->dev_state != MEI_DEV_ENABLED) { 530 if (dev->dev_state != MEI_DEV_ENABLED) {
@@ -534,10 +534,10 @@ static long mei_ioctl(struct file *file, unsigned int cmd, unsigned long data)
534 534
535 switch (cmd) { 535 switch (cmd) {
536 case IOCTL_MEI_CONNECT_CLIENT: 536 case IOCTL_MEI_CONNECT_CLIENT:
537 dev_dbg(&dev->pdev->dev, ": IOCTL_MEI_CONNECT_CLIENT.\n"); 537 dev_dbg(dev->dev, ": IOCTL_MEI_CONNECT_CLIENT.\n");
538 if (copy_from_user(&connect_data, (char __user *)data, 538 if (copy_from_user(&connect_data, (char __user *)data,
539 sizeof(struct mei_connect_client_data))) { 539 sizeof(struct mei_connect_client_data))) {
540 dev_dbg(&dev->pdev->dev, "failed to copy data from userland\n"); 540 dev_dbg(dev->dev, "failed to copy data from userland\n");
541 rets = -EFAULT; 541 rets = -EFAULT;
542 goto out; 542 goto out;
543 } 543 }
@@ -549,7 +549,7 @@ static long mei_ioctl(struct file *file, unsigned int cmd, unsigned long data)
549 /* if all is ok, copying the data back to user. */ 549 /* if all is ok, copying the data back to user. */
550 if (copy_to_user((char __user *)data, &connect_data, 550 if (copy_to_user((char __user *)data, &connect_data,
551 sizeof(struct mei_connect_client_data))) { 551 sizeof(struct mei_connect_client_data))) {
552 dev_dbg(&dev->pdev->dev, "failed to copy data to userland\n"); 552 dev_dbg(dev->dev, "failed to copy data to userland\n");
553 rets = -EFAULT; 553 rets = -EFAULT;
554 goto out; 554 goto out;
555 } 555 }
@@ -557,7 +557,7 @@ static long mei_ioctl(struct file *file, unsigned int cmd, unsigned long data)
557 break; 557 break;
558 558
559 default: 559 default:
560 dev_err(&dev->pdev->dev, ": unsupported ioctl %d.\n", cmd); 560 dev_err(dev->dev, ": unsupported ioctl %d.\n", cmd);
561 rets = -ENOIOCTLCMD; 561 rets = -ENOIOCTLCMD;
562 } 562 }
563 563
@@ -671,7 +671,7 @@ static int mei_minor_get(struct mei_device *dev)
671 if (ret >= 0) 671 if (ret >= 0)
672 dev->minor = ret; 672 dev->minor = ret;
673 else if (ret == -ENOSPC) 673 else if (ret == -ENOSPC)
674 dev_err(&dev->pdev->dev, "too many mei devices\n"); 674 dev_err(dev->dev, "too many mei devices\n");
675 675
676 mutex_unlock(&mei_minor_lock); 676 mutex_unlock(&mei_minor_lock);
677 return ret; 677 return ret;
diff --git a/drivers/misc/mei/nfc.c b/drivers/misc/mei/nfc.c
index 8cc93e4756b3..9f32fd6eaccf 100644
--- a/drivers/misc/mei/nfc.c
+++ b/drivers/misc/mei/nfc.c
@@ -163,7 +163,7 @@ static int mei_nfc_build_bus_name(struct mei_nfc_dev *ndev)
163 return 0; 163 return 0;
164 164
165 default: 165 default:
166 dev_err(&dev->pdev->dev, "Unknown radio type 0x%x\n", 166 dev_err(dev->dev, "Unknown radio type 0x%x\n",
167 ndev->radio_type); 167 ndev->radio_type);
168 168
169 return -EINVAL; 169 return -EINVAL;
@@ -175,14 +175,14 @@ static int mei_nfc_build_bus_name(struct mei_nfc_dev *ndev)
175 ndev->bus_name = "pn544"; 175 ndev->bus_name = "pn544";
176 return 0; 176 return 0;
177 default: 177 default:
178 dev_err(&dev->pdev->dev, "Unknown radio type 0x%x\n", 178 dev_err(dev->dev, "Unknown radio type 0x%x\n",
179 ndev->radio_type); 179 ndev->radio_type);
180 180
181 return -EINVAL; 181 return -EINVAL;
182 } 182 }
183 183
184 default: 184 default:
185 dev_err(&dev->pdev->dev, "Unknown vendor ID 0x%x\n", 185 dev_err(dev->dev, "Unknown vendor ID 0x%x\n",
186 ndev->vendor_id); 186 ndev->vendor_id);
187 187
188 return -EINVAL; 188 return -EINVAL;
@@ -231,21 +231,21 @@ static int mei_nfc_connect(struct mei_nfc_dev *ndev)
231 231
232 ret = __mei_cl_send(cl, (u8 *)cmd, connect_length); 232 ret = __mei_cl_send(cl, (u8 *)cmd, connect_length);
233 if (ret < 0) { 233 if (ret < 0) {
234 dev_err(&dev->pdev->dev, "Could not send connect cmd\n"); 234 dev_err(dev->dev, "Could not send connect cmd\n");
235 goto err; 235 goto err;
236 } 236 }
237 237
238 bytes_recv = __mei_cl_recv(cl, (u8 *)reply, connect_resp_length); 238 bytes_recv = __mei_cl_recv(cl, (u8 *)reply, connect_resp_length);
239 if (bytes_recv < 0) { 239 if (bytes_recv < 0) {
240 dev_err(&dev->pdev->dev, "Could not read connect response\n"); 240 dev_err(dev->dev, "Could not read connect response\n");
241 ret = bytes_recv; 241 ret = bytes_recv;
242 goto err; 242 goto err;
243 } 243 }
244 244
245 dev_info(&dev->pdev->dev, "IVN 0x%x Vendor ID 0x%x\n", 245 dev_info(dev->dev, "IVN 0x%x Vendor ID 0x%x\n",
246 connect_resp->fw_ivn, connect_resp->vendor_id); 246 connect_resp->fw_ivn, connect_resp->vendor_id);
247 247
248 dev_info(&dev->pdev->dev, "ME FW %d.%d.%d.%d\n", 248 dev_info(dev->dev, "ME FW %d.%d.%d.%d\n",
249 connect_resp->me_major, connect_resp->me_minor, 249 connect_resp->me_major, connect_resp->me_minor,
250 connect_resp->me_hotfix, connect_resp->me_build); 250 connect_resp->me_hotfix, connect_resp->me_build);
251 251
@@ -279,7 +279,7 @@ static int mei_nfc_if_version(struct mei_nfc_dev *ndev)
279 279
280 ret = __mei_cl_send(cl, (u8 *)&cmd, sizeof(struct mei_nfc_cmd)); 280 ret = __mei_cl_send(cl, (u8 *)&cmd, sizeof(struct mei_nfc_cmd));
281 if (ret < 0) { 281 if (ret < 0) {
282 dev_err(&dev->pdev->dev, "Could not send IF version cmd\n"); 282 dev_err(dev->dev, "Could not send IF version cmd\n");
283 return ret; 283 return ret;
284 } 284 }
285 285
@@ -293,7 +293,7 @@ static int mei_nfc_if_version(struct mei_nfc_dev *ndev)
293 293
294 bytes_recv = __mei_cl_recv(cl, (u8 *)reply, if_version_length); 294 bytes_recv = __mei_cl_recv(cl, (u8 *)reply, if_version_length);
295 if (bytes_recv < 0 || bytes_recv < sizeof(struct mei_nfc_reply)) { 295 if (bytes_recv < 0 || bytes_recv < sizeof(struct mei_nfc_reply)) {
296 dev_err(&dev->pdev->dev, "Could not read IF version\n"); 296 dev_err(dev->dev, "Could not read IF version\n");
297 ret = -EIO; 297 ret = -EIO;
298 goto err; 298 goto err;
299 } 299 }
@@ -319,7 +319,7 @@ static int mei_nfc_enable(struct mei_cl_device *cldev)
319 319
320 ret = mei_nfc_connect(ndev); 320 ret = mei_nfc_connect(ndev);
321 if (ret < 0) { 321 if (ret < 0) {
322 dev_err(&dev->pdev->dev, "Could not connect to NFC"); 322 dev_err(dev->dev, "Could not connect to NFC");
323 return ret; 323 return ret;
324 } 324 }
325 325
@@ -361,7 +361,7 @@ static int mei_nfc_send(struct mei_cl_device *cldev, u8 *buf, size_t length)
361 361
362 if (!wait_event_interruptible_timeout(ndev->send_wq, 362 if (!wait_event_interruptible_timeout(ndev->send_wq,
363 ndev->recv_req_id == ndev->req_id, HZ)) { 363 ndev->recv_req_id == ndev->req_id, HZ)) {
364 dev_err(&dev->pdev->dev, "NFC MEI command timeout\n"); 364 dev_err(dev->dev, "NFC MEI command timeout\n");
365 err = -ETIME; 365 err = -ETIME;
366 } else { 366 } else {
367 ndev->req_id++; 367 ndev->req_id++;
@@ -418,8 +418,7 @@ static void mei_nfc_init(struct work_struct *work)
418 418
419 if (mei_cl_connect(cl_info, NULL) < 0) { 419 if (mei_cl_connect(cl_info, NULL) < 0) {
420 mutex_unlock(&dev->device_lock); 420 mutex_unlock(&dev->device_lock);
421 dev_err(&dev->pdev->dev, 421 dev_err(dev->dev, "Could not connect to the NFC INFO ME client");
422 "Could not connect to the NFC INFO ME client");
423 422
424 goto err; 423 goto err;
425 } 424 }
@@ -427,21 +426,19 @@ static void mei_nfc_init(struct work_struct *work)
427 mutex_unlock(&dev->device_lock); 426 mutex_unlock(&dev->device_lock);
428 427
429 if (mei_nfc_if_version(ndev) < 0) { 428 if (mei_nfc_if_version(ndev) < 0) {
430 dev_err(&dev->pdev->dev, "Could not get the NFC interface version"); 429 dev_err(dev->dev, "Could not get the NFC interface version");
431 430
432 goto err; 431 goto err;
433 } 432 }
434 433
435 dev_info(&dev->pdev->dev, 434 dev_info(dev->dev, "NFC MEI VERSION: IVN 0x%x Vendor ID 0x%x Type 0x%x\n",
436 "NFC MEI VERSION: IVN 0x%x Vendor ID 0x%x Type 0x%x\n",
437 ndev->fw_ivn, ndev->vendor_id, ndev->radio_type); 435 ndev->fw_ivn, ndev->vendor_id, ndev->radio_type);
438 436
439 mutex_lock(&dev->device_lock); 437 mutex_lock(&dev->device_lock);
440 438
441 if (mei_cl_disconnect(cl_info) < 0) { 439 if (mei_cl_disconnect(cl_info) < 0) {
442 mutex_unlock(&dev->device_lock); 440 mutex_unlock(&dev->device_lock);
443 dev_err(&dev->pdev->dev, 441 dev_err(dev->dev, "Could not disconnect the NFC INFO ME client");
444 "Could not disconnect the NFC INFO ME client");
445 442
446 goto err; 443 goto err;
447 } 444 }
@@ -449,15 +446,13 @@ static void mei_nfc_init(struct work_struct *work)
449 mutex_unlock(&dev->device_lock); 446 mutex_unlock(&dev->device_lock);
450 447
451 if (mei_nfc_build_bus_name(ndev) < 0) { 448 if (mei_nfc_build_bus_name(ndev) < 0) {
452 dev_err(&dev->pdev->dev, 449 dev_err(dev->dev, "Could not build the bus ID name\n");
453 "Could not build the bus ID name\n");
454 return; 450 return;
455 } 451 }
456 452
457 cldev = mei_cl_add_device(dev, mei_nfc_guid, ndev->bus_name, &nfc_ops); 453 cldev = mei_cl_add_device(dev, mei_nfc_guid, ndev->bus_name, &nfc_ops);
458 if (!cldev) { 454 if (!cldev) {
459 dev_err(&dev->pdev->dev, 455 dev_err(dev->dev, "Could not add the NFC device to the MEI bus\n");
460 "Could not add the NFC device to the MEI bus\n");
461 456
462 goto err; 457 goto err;
463 } 458 }
@@ -500,7 +495,7 @@ int mei_nfc_host_init(struct mei_device *dev)
500 /* check for valid client id */ 495 /* check for valid client id */
501 me_cl = mei_me_cl_by_uuid(dev, &mei_nfc_info_guid); 496 me_cl = mei_me_cl_by_uuid(dev, &mei_nfc_info_guid);
502 if (!me_cl) { 497 if (!me_cl) {
503 dev_info(&dev->pdev->dev, "nfc: failed to find the client\n"); 498 dev_info(dev->dev, "nfc: failed to find the client\n");
504 ret = -ENOTTY; 499 ret = -ENOTTY;
505 goto err; 500 goto err;
506 } 501 }
@@ -518,7 +513,7 @@ int mei_nfc_host_init(struct mei_device *dev)
518 /* check for valid client id */ 513 /* check for valid client id */
519 me_cl = mei_me_cl_by_uuid(dev, &mei_nfc_guid); 514 me_cl = mei_me_cl_by_uuid(dev, &mei_nfc_guid);
520 if (!me_cl) { 515 if (!me_cl) {
521 dev_info(&dev->pdev->dev, "nfc: failed to find the client\n"); 516 dev_info(dev->dev, "nfc: failed to find the client\n");
522 ret = -ENOTTY; 517 ret = -ENOTTY;
523 goto err; 518 goto err;
524 } 519 }
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index a0e9422b55a2..83e88920f738 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -451,7 +451,7 @@ static inline void mei_me_set_pm_domain(struct mei_device *dev)
451static inline void mei_me_unset_pm_domain(struct mei_device *dev) 451static inline void mei_me_unset_pm_domain(struct mei_device *dev)
452{ 452{
453 /* stop using pm callbacks if any */ 453 /* stop using pm callbacks if any */
454 dev->pdev->dev.pm_domain = NULL; 454 dev->dev->pm_domain = NULL;
455} 455}
456#endif /* CONFIG_PM_RUNTIME */ 456#endif /* CONFIG_PM_RUNTIME */
457 457
diff --git a/drivers/misc/mei/pci-txe.c b/drivers/misc/mei/pci-txe.c
index a5ce2ab98af2..a1f60be873f5 100644
--- a/drivers/misc/mei/pci-txe.c
+++ b/drivers/misc/mei/pci-txe.c
@@ -399,7 +399,7 @@ static inline void mei_txe_set_pm_domain(struct mei_device *dev)
399static inline void mei_txe_unset_pm_domain(struct mei_device *dev) 399static inline void mei_txe_unset_pm_domain(struct mei_device *dev)
400{ 400{
401 /* stop using pm callbacks if any */ 401 /* stop using pm callbacks if any */
402 dev->pdev->dev.pm_domain = NULL; 402 dev->dev->pm_domain = NULL;
403} 403}
404#endif /* CONFIG_PM_RUNTIME */ 404#endif /* CONFIG_PM_RUNTIME */
405 405
diff --git a/drivers/misc/mei/wd.c b/drivers/misc/mei/wd.c
index 40f46e4c2e9c..d28511b78eaa 100644
--- a/drivers/misc/mei/wd.c
+++ b/drivers/misc/mei/wd.c
@@ -42,7 +42,7 @@ const uuid_le mei_wd_guid = UUID_LE(0x05B79A6F, 0x4628, 0x4D7F, 0x89,
42 42
43static void mei_wd_set_start_timeout(struct mei_device *dev, u16 timeout) 43static void mei_wd_set_start_timeout(struct mei_device *dev, u16 timeout)
44{ 44{
45 dev_dbg(&dev->pdev->dev, "wd: set timeout=%d.\n", timeout); 45 dev_dbg(dev->dev, "wd: set timeout=%d.\n", timeout);
46 memcpy(dev->wd_data, mei_start_wd_params, MEI_WD_HDR_SIZE); 46 memcpy(dev->wd_data, mei_start_wd_params, MEI_WD_HDR_SIZE);
47 memcpy(dev->wd_data + MEI_WD_HDR_SIZE, &timeout, sizeof(u16)); 47 memcpy(dev->wd_data + MEI_WD_HDR_SIZE, &timeout, sizeof(u16));
48} 48}
@@ -71,7 +71,7 @@ int mei_wd_host_init(struct mei_device *dev)
71 /* check for valid client id */ 71 /* check for valid client id */
72 me_cl = mei_me_cl_by_uuid(dev, &mei_wd_guid); 72 me_cl = mei_me_cl_by_uuid(dev, &mei_wd_guid);
73 if (!me_cl) { 73 if (!me_cl) {
74 dev_info(&dev->pdev->dev, "wd: failed to find the client\n"); 74 dev_info(dev->dev, "wd: failed to find the client\n");
75 return -ENOTTY; 75 return -ENOTTY;
76 } 76 }
77 77
@@ -81,14 +81,14 @@ int mei_wd_host_init(struct mei_device *dev)
81 ret = mei_cl_link(cl, MEI_WD_HOST_CLIENT_ID); 81 ret = mei_cl_link(cl, MEI_WD_HOST_CLIENT_ID);
82 82
83 if (ret < 0) { 83 if (ret < 0) {
84 dev_info(&dev->pdev->dev, "wd: failed link client\n"); 84 dev_info(dev->dev, "wd: failed link client\n");
85 return ret; 85 return ret;
86 } 86 }
87 87
88 ret = mei_cl_connect(cl, NULL); 88 ret = mei_cl_connect(cl, NULL);
89 89
90 if (ret) { 90 if (ret) {
91 dev_err(&dev->pdev->dev, "wd: failed to connect = %d\n", ret); 91 dev_err(dev->dev, "wd: failed to connect = %d\n", ret);
92 mei_cl_unlink(cl); 92 mei_cl_unlink(cl);
93 return ret; 93 return ret;
94 } 94 }
@@ -128,19 +128,19 @@ int mei_wd_send(struct mei_device *dev)
128 else if (!memcmp(dev->wd_data, mei_stop_wd_params, MEI_WD_HDR_SIZE)) 128 else if (!memcmp(dev->wd_data, mei_stop_wd_params, MEI_WD_HDR_SIZE))
129 hdr.length = MEI_WD_STOP_MSG_SIZE; 129 hdr.length = MEI_WD_STOP_MSG_SIZE;
130 else { 130 else {
131 dev_err(&dev->pdev->dev, "wd: invalid message is to be sent, aborting\n"); 131 dev_err(dev->dev, "wd: invalid message is to be sent, aborting\n");
132 return -EINVAL; 132 return -EINVAL;
133 } 133 }
134 134
135 ret = mei_write_message(dev, &hdr, dev->wd_data); 135 ret = mei_write_message(dev, &hdr, dev->wd_data);
136 if (ret) { 136 if (ret) {
137 dev_err(&dev->pdev->dev, "wd: write message failed\n"); 137 dev_err(dev->dev, "wd: write message failed\n");
138 return ret; 138 return ret;
139 } 139 }
140 140
141 ret = mei_cl_flow_ctrl_reduce(cl); 141 ret = mei_cl_flow_ctrl_reduce(cl);
142 if (ret) { 142 if (ret) {
143 dev_err(&dev->pdev->dev, "wd: flow_ctrl_reduce failed.\n"); 143 dev_err(dev->dev, "wd: flow_ctrl_reduce failed.\n");
144 return ret; 144 return ret;
145 } 145 }
146 146
@@ -193,11 +193,10 @@ int mei_wd_stop(struct mei_device *dev)
193 if (dev->wd_state != MEI_WD_IDLE) { 193 if (dev->wd_state != MEI_WD_IDLE) {
194 /* timeout */ 194 /* timeout */
195 ret = -ETIME; 195 ret = -ETIME;
196 dev_warn(&dev->pdev->dev, 196 dev_warn(dev->dev, "wd: stop failed to complete ret=%d\n", ret);
197 "wd: stop failed to complete ret=%d.\n", ret);
198 goto err; 197 goto err;
199 } 198 }
200 dev_dbg(&dev->pdev->dev, "wd: stop completed after %u msec\n", 199 dev_dbg(dev->dev, "wd: stop completed after %u msec\n",
201 MEI_WD_STOP_TIMEOUT - jiffies_to_msecs(ret)); 200 MEI_WD_STOP_TIMEOUT - jiffies_to_msecs(ret));
202 return 0; 201 return 0;
203err: 202err:
@@ -223,15 +222,13 @@ static int mei_wd_ops_start(struct watchdog_device *wd_dev)
223 mutex_lock(&dev->device_lock); 222 mutex_lock(&dev->device_lock);
224 223
225 if (dev->dev_state != MEI_DEV_ENABLED) { 224 if (dev->dev_state != MEI_DEV_ENABLED) {
226 dev_dbg(&dev->pdev->dev, 225 dev_dbg(dev->dev, "wd: dev_state != MEI_DEV_ENABLED dev_state = %s\n",
227 "wd: dev_state != MEI_DEV_ENABLED dev_state = %s\n",
228 mei_dev_state_str(dev->dev_state)); 226 mei_dev_state_str(dev->dev_state));
229 goto end_unlock; 227 goto end_unlock;
230 } 228 }
231 229
232 if (dev->wd_cl.state != MEI_FILE_CONNECTED) { 230 if (dev->wd_cl.state != MEI_FILE_CONNECTED) {
233 dev_dbg(&dev->pdev->dev, 231 dev_dbg(dev->dev, "MEI Driver is not connected to Watchdog Client\n");
234 "MEI Driver is not connected to Watchdog Client\n");
235 goto end_unlock; 232 goto end_unlock;
236 } 233 }
237 234
@@ -284,7 +281,7 @@ static int mei_wd_ops_ping(struct watchdog_device *wd_dev)
284 mutex_lock(&dev->device_lock); 281 mutex_lock(&dev->device_lock);
285 282
286 if (dev->wd_cl.state != MEI_FILE_CONNECTED) { 283 if (dev->wd_cl.state != MEI_FILE_CONNECTED) {
287 dev_err(&dev->pdev->dev, "wd: not connected.\n"); 284 dev_err(dev->dev, "wd: not connected.\n");
288 ret = -ENODEV; 285 ret = -ENODEV;
289 goto end; 286 goto end;
290 } 287 }
@@ -297,7 +294,7 @@ static int mei_wd_ops_ping(struct watchdog_device *wd_dev)
297 /* Check if we can send the ping to HW*/ 294 /* Check if we can send the ping to HW*/
298 if (ret && mei_hbuf_acquire(dev)) { 295 if (ret && mei_hbuf_acquire(dev)) {
299 296
300 dev_dbg(&dev->pdev->dev, "wd: sending ping\n"); 297 dev_dbg(dev->dev, "wd: sending ping\n");
301 298
302 ret = mei_wd_send(dev); 299 ret = mei_wd_send(dev);
303 if (ret) 300 if (ret)
@@ -380,13 +377,12 @@ int mei_watchdog_register(struct mei_device *dev)
380 ret = watchdog_register_device(&amt_wd_dev); 377 ret = watchdog_register_device(&amt_wd_dev);
381 mutex_lock(&dev->device_lock); 378 mutex_lock(&dev->device_lock);
382 if (ret) { 379 if (ret) {
383 dev_err(&dev->pdev->dev, "wd: unable to register watchdog device = %d.\n", 380 dev_err(dev->dev, "wd: unable to register watchdog device = %d.\n",
384 ret); 381 ret);
385 return ret; 382 return ret;
386 } 383 }
387 384
388 dev_dbg(&dev->pdev->dev, 385 dev_dbg(dev->dev, "wd: successfully register watchdog interface.\n");
389 "wd: successfully register watchdog interface.\n");
390 watchdog_set_drvdata(&amt_wd_dev, dev); 386 watchdog_set_drvdata(&amt_wd_dev, dev);
391 return 0; 387 return 0;
392} 388}
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-14 18:30:55 -0500