drivers/scsi/sym53c8xx_2/sym_fw2.h

Source file repositories/reference/linux-study-clean/drivers/scsi/sym53c8xx_2/sym_fw2.h

File Facts

System
Linux kernel
Corpus path
drivers/scsi/sym53c8xx_2/sym_fw2.h
Extension
.h
Size
48407 bytes
Lines
1863
Domain
Driver Families
Bucket
drivers/scsi
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct SYM_FWA_SCR {
	u32 start		[ 14];
	u32 getjob_begin	[  4];
	u32 getjob_end		[  4];
#ifdef SYM_CONF_TARGET_ROLE_SUPPORT
	u32 select		[  6];
#else
	u32 select		[  4];
#endif
#if	SYM_CONF_DMA_ADDRESSING_MODE == 2
	u32 is_dmap_dirty	[  4];
#endif
	u32 wf_sel_done		[  2];
	u32 sel_done		[  2];
	u32 send_ident		[  2];
#ifdef SYM_CONF_IARB_SUPPORT
	u32 select2		[  8];
#else
	u32 select2		[  2];
#endif
	u32 command		[  2];
	u32 dispatch		[ 28];
	u32 sel_no_cmd		[ 10];
	u32 init		[  6];
	u32 clrack		[  4];
	u32 datai_done		[ 10];
	u32 datai_done_wsr	[ 20];
	u32 datao_done		[ 10];
	u32 datao_done_wss	[  6];
	u32 datai_phase		[  4];
	u32 datao_phase		[  6];
	u32 msg_in		[  2];
	u32 msg_in2		[ 10];
#ifdef SYM_CONF_IARB_SUPPORT
	u32 status		[ 14];
#else
	u32 status		[ 10];
#endif
	u32 complete		[  6];
	u32 complete2		[ 12];
	u32 done		[ 14];
	u32 done_end		[  2];
	u32 complete_error	[  4];
	u32 save_dp		[ 12];
	u32 restore_dp		[  8];
	u32 disconnect		[ 12];
#ifdef SYM_CONF_IARB_SUPPORT
	u32 idle		[  4];
#else
	u32 idle		[  2];
#endif
#ifdef SYM_CONF_IARB_SUPPORT
	u32 ungetjob		[  6];
#else
	u32 ungetjob		[  4];
#endif
#ifdef SYM_CONF_TARGET_ROLE_SUPPORT
	u32 reselect		[  4];
#else
	u32 reselect		[  2];
#endif
	u32 reselected		[ 22];
	u32 resel_scntl4	[ 20];
	u32 resel_lun0		[  6];
#if   SYM_CONF_MAX_TASK*4 > 512
	u32 resel_tag		[ 26];
#elif SYM_CONF_MAX_TASK*4 > 256
	u32 resel_tag		[ 20];
#else
	u32 resel_tag		[ 16];
#endif
	u32 resel_dsa		[  2];
	u32 resel_dsa1		[  4];
	u32 resel_no_tag	[  6];
	u32 data_in		[SYM_CONF_MAX_SG * 2];
	u32 data_in2		[  4];
	u32 data_out		[SYM_CONF_MAX_SG * 2];
	u32 data_out2		[  4];
	u32 pm0_data		[ 12];
	u32 pm0_data_out	[  6];
	u32 pm0_data_end	[  6];
	u32 pm1_data		[ 12];
	u32 pm1_data_out	[  6];
	u32 pm1_data_end	[  6];
};

/*
 *  Script fragments which stay in main memory for all chips 
 *  except for chips that support 8K on-chip RAM.
 */

Annotation

Implementation Notes