kernel/drivers/scsi/isci/phy.h, branch linux-6.9.y

scsi: isci: Remove unnecessary struct declaration

2021-04-13T05:39:12Z

struct sci_phy_proto was already defined on line 142. The declaration here is unnecessary. Remove it. Link: https://lore.kernel.org/r/20210406105913.676746-1-wanjiabing@vivo.com Signed-off-by: Wan Jiabing Signed-off-by: Martin K. Petersen

isci: kill sci_phy_protocol and sci_request_protocol

2012-05-17T19:27:11Z

Holdovers from the initial driver cleanup, replace with enum sas_protocol. Signed-off-by: Dan Williams

[SCSI] isci: debug, provide state-enum-to-string conversions

2012-02-29T22:23:15Z

Debugging the driver requires tracing the state transtions and tracing state names is less work than decoding numbers. Signed-off-by: Dan Williams Signed-off-by: James Bottomley

[SCSI] isci: kill iphy->isci_port lookups

2012-02-29T21:05:05Z

This field is a holdover from the OS abstraction conversion. The stable phy to port lookups are done via iphy->ownining_port under scic_lock. After this conversion to use port->lldd_port the only volatile lookup is the initial lookup in isci_port_formed(). After that point any lookup via a successfully notified domain_device is guaranteed to be valid until the domain_device is destroyed. Delete ->start_complete as it is only set once and is set as a consequence of the port going link up, by definition of getting a port formed event the port is "ready". While we are correcting port lookups also move the asd_sas_port table out from under the isci_port. This is to preclude any temptation to use container_of() to convert an asd_sas_port to an isci_port, the association is dynamic and under libsas control. Tested-by: Maciej Trela [dmilburn@redhat.com: fix i686 compile error] Signed-off-by: Dan Williams Signed-off-by: James Bottomley

isci: kill 'get/set' macros

2011-07-03T11:04:52Z

Most of these simple dereference macros are longer than their open coded equivalent. Deleting enum sci_controller_mode is thrown in for good measure. Reported-by: Christoph Hellwig Signed-off-by: Dan Williams

isci: retire scic_sds_ and scic_ prefixes

2011-07-03T11:04:52Z

The distinction between scic_sds_ scic_ and sci_ are no longer relevant so just unify the prefixes on sci_. The distinction between isci_ and sci_ is historically significant, and useful for comparing the old 'core' to the current Linux driver. 'sci_' represents the former core as well as the routines that are closer to the hardware and protocol than their 'isci_' brethren. sci == sas controller interface. Also unwind the 'sds1' out of the parameter structs. Reported-by: Christoph Hellwig Signed-off-by: Dan Williams

isci: unify isci_port and scic_sds_port

2011-07-03T11:04:52Z

Remove the distinction between these two implementations and unify on isci_port (local instances named iport). The duplicate '->owning_port' and '->isci_port' in both isci_phy and isci_remote_device will be fixed in a later patch... this is just the straightforward rename/unification. Reported-by: Christoph Hellwig Signed-off-by: Dan Williams

isci: unify isci_phy and scic_sds_phy

2011-07-03T11:04:52Z

They are one in the same object so remove the distinction. The near duplicate fields (owning_port, and isci_port) will be cleaned up after the scic_sds_port isci_port unification. Reported-by: Christoph Hellwig Signed-off-by: Dan Williams

isci: additional state machine cleanup

2011-07-03T11:04:50Z

Additional state machine cleanups: o Remove static functions sci_state_machine_exit_state() and sci_state_machine_enter_state() o Combines sci_base_state_machine_construct() and sci_base_state_machine_start() into a single function, sci_init_sm() o Remove sci_base_state_machine_stop() which is unused. o Kill state_machine.[ch] Signed-off-by: Edmund Nadolski [fixed too large to inline functions] Signed-off-by: Dan Williams

isci: state machine cleanup

2011-07-03T11:04:50Z

This cleans up several areas of the state machine mechanism: o Rename sci_base_state_machine_change_state to sci_change_state o Remove sci_base_state_machine_get_state function o Rename 'state_machine' struct member to 'sm' in client structs o Shorten the name of request states o Shorten state machine state names as follows: SCI_BASE_CONTROLLER_STATE_xxx to SCIC_xxx SCI_BASE_PHY_STATE_xxx to SCI_PHY_xxx SCIC_SDS_PHY_STARTING_SUBSTATE_xxx to SCI_PHY_SUB_xxx SCI_BASE_PORT_STATE_xxx to SCI_PORT_xxx and SCIC_SDS_PORT_READY_SUBSTATE_xxx to SCI_PORT_SUB_xxx SCI_BASE_REMOTE_DEVICE_STATE_xxx to SCI_DEV_xxx SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_xxx to SCI_STP_DEV_xxx SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_xxx to SCI_SMP_DEV_xxx SCIC_SDS_REMOTE_NODE_CONTEXT_xxx_STATE to SCI_RNC_xxx Signed-off-by: Edmund Nadolski Signed-off-by: Dave Jiang Signed-off-by: Dan Williams