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Roll platform minor.

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Change target mode state definitions to be aware of 'channel' (for the
dualbus 1280/12160 cards).
This commit is contained in:
Matt Jacob 2001-04-04 21:56:15 +00:00
parent e9a2738ad1
commit 1209134a70
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=75198
1 changed files with 11 additions and 15 deletions
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26
sys/dev/isp/isp_freebsd.h
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@ -28,7 +28,7 @@
#define _ISP_FREEBSD_H #define _ISP_FREEBSD_H
#define ISP_PLATFORM_VERSION_MAJOR 5 #define ISP_PLATFORM_VERSION_MAJOR 5
#define ISP_PLATFORM_VERSION_MINOR 6 #define ISP_PLATFORM_VERSION_MINOR 7
/* /*
* We're not ready for primetime yet * We're not ready for primetime yet
@ -79,19 +79,15 @@ typedef struct tstate {
struct ccb_hdr_slist atios; struct ccb_hdr_slist atios;
struct ccb_hdr_slist inots; struct ccb_hdr_slist inots;
lun_id_t lun; lun_id_t lun;
int bus;
u_int32_t hold; u_int32_t hold;
} tstate_t; } tstate_t;
/* #define LUN_HASH_SIZE 32
* This should work very well for 100% of parallel SCSI cases, 100% #define LUN_HASH_FUNC(isp, port, lun) \
* of non-SCCLUN FC cases, and hopefully some larger fraction of the ((IS_DUALBUS(isp)) ? \
* SCCLUN FC cases. Basically, we index by the low 5 bits of lun and (((lun) & ((LUN_HASH_SIZE >> 1) - 1)) << (port)) : \
* then linear search. This has to be reasonably zippy, but not crucially ((lun) & (LUN_HASH_SIZE - 1)))
* so.
*/
#define LUN_HASH_SIZE 32
#define LUN_HASH_FUNC(lun) ((lun) & 0x1f)
#endif #endif
struct isposinfo { struct isposinfo {
@ -115,13 +111,13 @@ struct isposinfo {
int splsaved; int splsaved;
#endif #endif
#ifdef ISP_TARGET_MODE #ifdef ISP_TARGET_MODE
#define TM_WANTED 0x01 #define TM_WANTED 0x80
#define TM_BUSY 0x02 #define TM_BUSY 0x40
#define TM_TMODE_ENABLED 0x80 #define TM_TMODE_ENABLED 0x03
u_int8_t tmflags; u_int8_t tmflags;
u_int8_t rstatus; u_int8_t rstatus;
u_int16_t rollinfo; u_int16_t rollinfo;
tstate_t tsdflt; tstate_t tsdflt[2]; /* two busses */
tstate_t *lun_hash[LUN_HASH_SIZE]; tstate_t *lun_hash[LUN_HASH_SIZE];
#endif #endif
}; };