scsi/aic7xxx/aic79xx_core.c

76 	{ P_DATAOUT,	NOP,			"in Data-out phase"	},
77 	{ P_DATAIN,	INITIATOR_ERROR,	"in Data-in phase"	},
78 	{ P_DATAOUT_DT,	NOP,			"in DT Data-out phase"	},
79 	{ P_DATAIN_DT,	INITIATOR_ERROR,	"in DT Data-in phase"	},
80 	{ P_COMMAND,	NOP,			"in Command phase"	},
81 	{ P_MESGOUT,	NOP,			"in Message-out phase"	},
82 	{ P_STATUS,	INITIATOR_ERROR,	"in Status phase"	},
83 	{ P_MESGIN,	MSG_PARITY_ERROR,	"in Message-in phase"	},
85 	{ 0,		NOP,			"in unknown phase"	}
249 static const struct ahd_phase_table_entry* ahd_lookup_phase_entry(int phase);
1910 			 * If a target takes us into the command phase
1917 			 * phase.  The OSM will see the REQUEUE_REQUEST
1923 				printk("Invalid phase with no valid SCB.  "
1981 				printk("Unexpected command phase from "
2047 		 * The sequencer has encountered a message phase
2049 		 * While handling the message phase(s), we will be
2051 		 * transferred so we can track bus phase changes.
2067 				       "phase 0x%x\n", bus_phase);
2164 		printk("%s:%c:%d: unknown scsi bus phase %x, "
2741 		 * happily sit until another packet phase begins.
2745 		 * packet phase.  This implies we may have to
2764 		 * we should be (or soon will be) in MSGOUT phase.
2795 		 * phase after we send our message, the hardware
2850 	 * If the "illegal" phase changes were in response
2867 			panic("ahd_handle_lqiphase_error: No phase errors\n");
2983 			       "during busfree phase.\n",
3029 	 * Look at what phase we were last in.  If its message out,
3077 				 * unexpected switch to command phase
3351 		 * phase or didn't respond to our ATN.
4309 ahd_lookup_phase_entry(int phase)
4316 	 * will be returned if the phase doesn't match.
4320 		if (phase == entry->phase)
4360  * or enters the initial message out phase, we are interrupted.  Fill our
4362  * the message phase(s) manually.
4839 			 * message out phase.
4965 			 * to the Message in phase and send it.
5670 		 * seen an appropriate data phase yet.
5793 			 * sequencer re-enters a data phase.
5842 	 * for resuming the data phase.
7314 	 * manually for the command phase at the start of a packetized