158 static int mc_polling_wait_preemptible(struct fsl_mc_io *mc_io,  in mc_polling_wait_preemptible()  argument
170 		status = mc_read_response(mc_io->portal_virt_addr, cmd);  in mc_polling_wait_preemptible()
182 			dev_dbg(mc_io->dev,  in mc_polling_wait_preemptible()
184 				 &mc_io->portal_phys_addr,  in mc_polling_wait_preemptible()
204 static int mc_polling_wait_atomic(struct fsl_mc_io *mc_io,  in mc_polling_wait_atomic()  argument
215 		status = mc_read_response(mc_io->portal_virt_addr, cmd);  in mc_polling_wait_atomic()
222 			dev_dbg(mc_io->dev,  in mc_polling_wait_atomic()
224 				 &mc_io->portal_phys_addr,  in mc_polling_wait_atomic()
244 int mc_send_command(struct fsl_mc_io *mc_io, struct fsl_mc_command *cmd)  in mc_send_command()  argument
250 	if (in_irq() && !(mc_io->flags & FSL_MC_IO_ATOMIC_CONTEXT_PORTAL))  in mc_send_command()
253 	if (mc_io->flags & FSL_MC_IO_ATOMIC_CONTEXT_PORTAL)  in mc_send_command()
254 		spin_lock_irqsave(&mc_io->spinlock, irq_flags);  in mc_send_command()
256 		mutex_lock(&mc_io->mutex);  in mc_send_command()
261 	mc_write_command(mc_io->portal_virt_addr, cmd);  in mc_send_command()
266 	if (!(mc_io->flags & FSL_MC_IO_ATOMIC_CONTEXT_PORTAL))  in mc_send_command()
267 		error = mc_polling_wait_preemptible(mc_io, cmd, &status);  in mc_send_command()
269 		error = mc_polling_wait_atomic(mc_io, cmd, &status);  in mc_send_command()
275 		dev_dbg(mc_io->dev,  in mc_send_command()
277 			 &mc_io->portal_phys_addr,  in mc_send_command()
289 	if (mc_io->flags & FSL_MC_IO_ATOMIC_CONTEXT_PORTAL)  in mc_send_command()
290 		spin_unlock_irqrestore(&mc_io->spinlock, irq_flags);  in mc_send_command()
292 		mutex_unlock(&mc_io->mutex);  in mc_send_command()