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Diffstat (limited to 'drivers/misc/mei/interrupt.c')
-rw-r--r--drivers/misc/mei/interrupt.c44
1 files changed, 17 insertions, 27 deletions
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index d78c05e693f..3533edde04a 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -221,17 +221,10 @@ static int mei_irq_thread_read_client_message(struct mei_io_list *complete_list,
cl->status = 0;
list_del(&cb_pos->cb_list);
dev_dbg(&dev->pdev->dev,
- "completed read host client = %d,"
- "ME client = %d, "
- "data length = %lu\n",
+ "completed read H cl = %d, ME cl = %d, length = %lu\n",
cl->host_client_id,
cl->me_client_id,
cb_pos->information);
-
- *(cb_pos->response_buffer.data +
- cb_pos->information) = '\0';
- dev_dbg(&dev->pdev->dev, "cb_pos->res_buffer - %s\n",
- cb_pos->response_buffer.data);
list_add_tail(&cb_pos->cb_list,
&complete_list->mei_cb.cb_list);
}
@@ -633,7 +626,7 @@ static void mei_irq_thread_read_bus_message(struct mei_device *dev,
if (version_res->host_version_supported) {
dev->version.major_version = HBM_MAJOR_VERSION;
dev->version.minor_version = HBM_MINOR_VERSION;
- if (dev->mei_state == MEI_INIT_CLIENTS &&
+ if (dev->dev_state == MEI_DEV_INIT_CLIENTS &&
dev->init_clients_state == MEI_START_MESSAGE) {
dev->init_clients_timer = 0;
mei_host_enum_clients_message(dev);
@@ -707,7 +700,7 @@ static void mei_irq_thread_read_bus_message(struct mei_device *dev,
dev->me_clients[dev->me_client_presentation_num].props
= props_res->client_properties;
- if (dev->mei_state == MEI_INIT_CLIENTS &&
+ if (dev->dev_state == MEI_DEV_INIT_CLIENTS &&
dev->init_clients_state ==
MEI_CLIENT_PROPERTIES_MESSAGE) {
dev->me_client_index++;
@@ -734,7 +727,7 @@ static void mei_irq_thread_read_bus_message(struct mei_device *dev,
* Client ID 2 - Reserved for AMTHI
*/
bitmap_set(dev->host_clients_map, 0, 3);
- dev->mei_state = MEI_ENABLED;
+ dev->dev_state = MEI_DEV_ENABLED;
/* if wd initialization fails, initialization the AMTHI client,
* otherwise the AMTHI client will be initialized after the WD client connect response
@@ -759,7 +752,7 @@ static void mei_irq_thread_read_bus_message(struct mei_device *dev,
case HOST_ENUM_RES_CMD:
enum_res = (struct hbm_host_enum_response *) mei_msg;
memcpy(dev->me_clients_map, enum_res->valid_addresses, 32);
- if (dev->mei_state == MEI_INIT_CLIENTS &&
+ if (dev->dev_state == MEI_DEV_INIT_CLIENTS &&
dev->init_clients_state == MEI_ENUM_CLIENTS_MESSAGE) {
dev->init_clients_timer = 0;
dev->me_client_presentation_num = 0;
@@ -776,7 +769,7 @@ static void mei_irq_thread_read_bus_message(struct mei_device *dev,
break;
case HOST_STOP_RES_CMD:
- dev->mei_state = MEI_DISABLED;
+ dev->dev_state = MEI_DEV_DISABLED;
dev_dbg(&dev->pdev->dev, "resetting because of FW stop response.\n");
mei_reset(dev, 1);
break;
@@ -1224,10 +1217,9 @@ static int mei_irq_thread_write_handler(struct mei_io_list *cmpl_list,
}
}
- if (dev->stop && !dev->wd_pending) {
- dev->wd_stopped = true;
+ if (dev->wd_state == MEI_WD_STOPPING) {
+ dev->wd_state = MEI_WD_IDLE;
wake_up_interruptible(&dev->wait_stop_wd);
- return 0;
}
if (dev->extra_write_index) {
@@ -1240,7 +1232,7 @@ static int mei_irq_thread_write_handler(struct mei_io_list *cmpl_list,
*slots -= dev->extra_write_index;
dev->extra_write_index = 0;
}
- if (dev->mei_state == MEI_ENABLED) {
+ if (dev->dev_state == MEI_DEV_ENABLED) {
if (dev->wd_pending &&
mei_flow_ctrl_creds(dev, &dev->wd_cl) > 0) {
if (mei_wd_send(dev))
@@ -1250,14 +1242,12 @@ static int mei_irq_thread_write_handler(struct mei_io_list *cmpl_list,
dev->wd_pending = false;
- if (dev->wd_timeout)
- *slots -= mei_data2slots(MEI_START_WD_DATA_SIZE);
+ if (dev->wd_state == MEI_WD_RUNNING)
+ *slots -= mei_data2slots(MEI_WD_START_MSG_SIZE);
else
- *slots -= mei_data2slots(MEI_WD_PARAMS_SIZE);
+ *slots -= mei_data2slots(MEI_WD_STOP_MSG_SIZE);
}
}
- if (dev->stop)
- return -ENODEV;
/* complete control write list CB */
dev_dbg(&dev->pdev->dev, "complete control write list cb.\n");
@@ -1361,8 +1351,8 @@ void mei_timer(struct work_struct *work)
mutex_lock(&dev->device_lock);
- if (dev->mei_state != MEI_ENABLED) {
- if (dev->mei_state == MEI_INIT_CLIENTS) {
+ if (dev->dev_state != MEI_DEV_ENABLED) {
+ if (dev->dev_state == MEI_DEV_INIT_CLIENTS) {
if (dev->init_clients_timer) {
if (--dev->init_clients_timer == 0) {
dev_dbg(&dev->pdev->dev, "IMEI reset due to init clients timeout ,init clients state = %d.\n",
@@ -1484,8 +1474,8 @@ irqreturn_t mei_interrupt_thread_handler(int irq, void *dev_id)
/* check if ME wants a reset */
if ((dev->me_hw_state & ME_RDY_HRA) == 0 &&
- dev->mei_state != MEI_RESETING &&
- dev->mei_state != MEI_INITIALIZING) {
+ dev->dev_state != MEI_DEV_RESETING &&
+ dev->dev_state != MEI_DEV_INITIALIZING) {
dev_dbg(&dev->pdev->dev, "FW not ready.\n");
mei_reset(dev, 1);
mutex_unlock(&dev->device_lock);
@@ -1498,7 +1488,7 @@ irqreturn_t mei_interrupt_thread_handler(int irq, void *dev_id)
dev_dbg(&dev->pdev->dev, "we need to start the dev.\n");
dev->host_hw_state |= (H_IE | H_IG | H_RDY);
mei_hcsr_set(dev);
- dev->mei_state = MEI_INIT_CLIENTS;
+ dev->dev_state = MEI_DEV_INIT_CLIENTS;
dev_dbg(&dev->pdev->dev, "link is established start sending messages.\n");
/* link is established
* start sending messages.
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-03 12:54:34 +0000