*
*****************************************************************************/
#include <linux/kernel.h>
+#include "iwl-drv.h"
#include "iwl-trans.h"
struct iwl_trans *iwl_trans_alloc(unsigned int priv_size,
kmem_cache_destroy(trans->dev_cmd_pool);
kfree(trans);
}
+
+int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
+{
+ int ret;
+
+ if (unlikely(!(cmd->flags & CMD_SEND_IN_RFKILL) &&
+ test_bit(STATUS_RFKILL, &trans->status)))
+ return -ERFKILL;
+
+ if (unlikely(test_bit(STATUS_FW_ERROR, &trans->status)))
+ return -EIO;
+
+ if (unlikely(trans->state != IWL_TRANS_FW_ALIVE)) {
+ IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state);
+ return -EIO;
+ }
+
+ if (WARN_ON((cmd->flags & CMD_WANT_ASYNC_CALLBACK) &&
+ !(cmd->flags & CMD_ASYNC)))
+ return -EINVAL;
+
+ if (!(cmd->flags & CMD_ASYNC))
+ lock_map_acquire_read(&trans->sync_cmd_lockdep_map);
+
+ ret = trans->ops->send_cmd(trans, cmd);
+
+ if (!(cmd->flags & CMD_ASYNC))
+ lock_map_release(&trans->sync_cmd_lockdep_map);
+
+ return ret;
+}
+IWL_EXPORT_SYMBOL(iwl_trans_send_cmd);
return trans->ops->dump_data(trans, trigger);
}
-static inline int iwl_trans_send_cmd(struct iwl_trans *trans,
- struct iwl_host_cmd *cmd)
-{
- int ret;
-
- if (unlikely(!(cmd->flags & CMD_SEND_IN_RFKILL) &&
- test_bit(STATUS_RFKILL, &trans->status)))
- return -ERFKILL;
-
- if (unlikely(test_bit(STATUS_FW_ERROR, &trans->status)))
- return -EIO;
-
- if (unlikely(trans->state != IWL_TRANS_FW_ALIVE)) {
- IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state);
- return -EIO;
- }
-
- if (WARN_ON((cmd->flags & CMD_WANT_ASYNC_CALLBACK) &&
- !(cmd->flags & CMD_ASYNC)))
- return -EINVAL;
-
- if (!(cmd->flags & CMD_ASYNC))
- lock_map_acquire_read(&trans->sync_cmd_lockdep_map);
-
- ret = trans->ops->send_cmd(trans, cmd);
-
- if (!(cmd->flags & CMD_ASYNC))
- lock_map_release(&trans->sync_cmd_lockdep_map);
-
- return ret;
-}
-
static inline struct iwl_device_cmd *
iwl_trans_alloc_tx_cmd(struct iwl_trans *trans)
{
(dev_cmd_ptr + trans->dev_cmd_headroom);
}
+int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd);
+
static inline void iwl_trans_free_tx_cmd(struct iwl_trans *trans,
struct iwl_device_cmd *dev_cmd)
{