scsi/isci/scu_task_context.h

60  * This file contains the structures and constants for the SCU hardware task
69  *    types the SCU hardware will accept. The definition for the various task
70  *    types the SCU hardware will accept can be found in the DS specification.
85  *    types the SCU hardware will accept. The definition for the various task
86  *    types the SCU hardware will accept can be found in the DS specification.
187  * operations to construct the various SCU commands
224  * SCU_COMMAND_TYPES These constants provide the grouping of the different SCU
240  * posted to the SCU hardware.
284  * SCU_TASK_CONTEXT_PROTOCOL SCU Task context protocol types this is uesd to
285  * program the SCU Task context protocol field in word 0x00.
293  * struct ssp_task_context - This is the SCU hardware definition for an SSP
327  * struct stp_task_context - This is the SCU hardware definition for an STP
359  * struct smp_task_context - This is the SCU hardware definition for an SMP
389  * struct primitive_task_context - This is the SCU hardware definition used
421  * The union of the protocols that can be selected in the SCU task context
435  * struct scu_sgl_element - This structure represents a single SCU defined SGL
436  *    element. SCU SGLs contain a 64 bit address with the maximum data transfer
469  * struct scu_sgl_element_pair - This structure is the SCU hardware definition
470  *    of a pair of SGL elements. The SCU hardware always works on SGL pairs.
505  * struct transport_snapshot - This structure is the SCU hardware scratch area
507  *    issuing a dump TC request to the SCU.
531  * struct scu_task_context - This structure defines the contents of the SCU
540 	 * This field must be encoded to one of the valid SCU task priority values
596 	 * This field must be set to true for the SCU hardware to process the task.
673 	 * This is field specifies if the SCU DMAs a response frame to host
679 	 * This field indicates if the SCU should DMA the response frame to
702 	 * This field is set to true when the SCU hardware task timeout control is to
769 	 * This is the maximum burst size that the SCU hardware will send in one
788 	 * This union provides for the protocol specif part of the SCU Task Context.
820 	 * This field is set to the task phase of the SCU hardware. The driver must
847 	 * This field is used by the SCU TL to determine when to take a snapshot when