diff options
Diffstat (limited to 'drivers/staging/heci/io_heci.c')
| -rw-r--r-- | drivers/staging/heci/io_heci.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/staging/heci/io_heci.c b/drivers/staging/heci/io_heci.c index 16c723566f6..0d7f31bed56 100644 --- a/drivers/staging/heci/io_heci.c +++ b/drivers/staging/heci/io_heci.c @@ -648,26 +648,26 @@ int heci_start_read(struct iamt_heci_device *dev, int if_num, } spin_unlock_bh(&dev->device_lock); DBG("check if read is pending.\n"); - spin_lock(&file_ext->read_io_lock); + spin_lock_bh(&file_ext->read_io_lock); if ((file_ext->read_pending) || (file_ext->read_cb != NULL)) { DBG("read is pending.\n"); - spin_unlock(&file_ext->read_io_lock); + spin_unlock_bh(&file_ext->read_io_lock); return -EBUSY; } - spin_unlock(&file_ext->read_io_lock); + spin_unlock_bh(&file_ext->read_io_lock); priv_cb = kzalloc(sizeof(struct heci_cb_private), GFP_KERNEL); if (!priv_cb) return -ENOMEM; - spin_lock(&file_ext->read_io_lock); + spin_lock_bh(&file_ext->read_io_lock); DBG("allocation call back success\n" "host client = %d, ME client = %d\n", file_ext->host_client_id, file_ext->me_client_id); - spin_unlock(&file_ext->read_io_lock); + spin_unlock_bh(&file_ext->read_io_lock); spin_lock_bh(&dev->device_lock); - spin_lock(&file_ext->read_io_lock); + spin_lock_bh(&file_ext->read_io_lock); for (i = 0; i < dev->num_heci_me_clients; i++) { if (dev->me_clients[i].client_id == file_ext->me_client_id) break; @@ -675,7 +675,7 @@ int heci_start_read(struct iamt_heci_device *dev, int if_num, } BUG_ON(dev->me_clients[i].client_id != file_ext->me_client_id); - spin_unlock(&file_ext->read_io_lock); + spin_unlock_bh(&file_ext->read_io_lock); if (i == dev->num_heci_me_clients) { rets = -ENODEV; goto unlock; @@ -695,13 +695,13 @@ int heci_start_read(struct iamt_heci_device *dev, int if_num, priv_cb->information = 0; priv_cb->file_private = (void *) file_ext; spin_lock_bh(&dev->device_lock); - spin_lock(&file_ext->read_io_lock); + spin_lock_bh(&file_ext->read_io_lock); file_ext->read_cb = priv_cb; if (dev->host_buffer_is_empty) { dev->host_buffer_is_empty = 0; if (!heci_send_flow_control(dev, file_ext)) { rets = -ENODEV; - spin_unlock(&file_ext->read_io_lock); + spin_unlock_bh(&file_ext->read_io_lock); goto unlock; } else { list_add_tail(&priv_cb->cb_list, @@ -711,7 +711,7 @@ int heci_start_read(struct iamt_heci_device *dev, int if_num, list_add_tail(&priv_cb->cb_list, &dev->ctrl_wr_list.heci_cb.cb_list); } - spin_unlock(&file_ext->read_io_lock); + spin_unlock_bh(&file_ext->read_io_lock); spin_unlock_bh(&dev->device_lock); return rets; unlock: |