static int aac_rkt_select_comm(struct aac_dev *dev, int comm) { int retval; retval = aac_rx_select_comm(dev, comm); if (comm == AAC_COMM_MESSAGE) { if (dev->scsi_host_ptr->can_queue > AAC_NUM_IO_FIB_RKT) { dev->init->MaxIoCommands = cpu_to_le32(AAC_NUM_IO_FIB_RKT + AAC_NUM_MGT_FIB); dev->scsi_host_ptr->can_queue = AAC_NUM_IO_FIB_RKT; } } return retval; }
static int aac_rkt_select_comm(struct aac_dev *dev, int comm) { int retval; retval = aac_rx_select_comm(dev, comm); if (comm == AAC_COMM_MESSAGE) { /* * FIB Setup has already been done, but we can minimize the * damage by at least ensuring the OS never issues more * commands than we can handle. The Rocket adapters currently * can only handle 246 commands and 8 AIFs at the same time, * and in fact do notify us accordingly if we negotiate the * FIB size. The problem that causes us to add this check is * to ensure that we do not overdo it with the adapter when a * hard coded FIB override is being utilized. This special * case warrants this half baked, but convenient, check here. */ if (dev->scsi_host_ptr->can_queue > AAC_NUM_IO_FIB_RKT) { dev->init->r7.max_io_commands = cpu_to_le32(AAC_NUM_IO_FIB_RKT + AAC_NUM_MGT_FIB); dev->scsi_host_ptr->can_queue = AAC_NUM_IO_FIB_RKT; } } return retval; }