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Redo how we manage SCSI device settings- have a 3rd flags (nvram) that records

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either what's in NVRAM or what the safe defaults would be if we lack NVRAM.
Then we rename cur_XXXX to actv_XXXX (these are the currently active settings)
and the dev_XXX settings to goal_XXXX (these are the settings which we want
cur_XXXX to converge to).

Roll core minor.
This commit is contained in:
Matt Jacob 2001-07-30 00:59:32 +00:00
parent df225582bf
commit d9c272f3ea
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=80582
1 changed files with 13 additions and 9 deletions
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22
sys/dev/isp/ispvar.h
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@ -54,7 +54,7 @@
#endif
#define ISP_CORE_VERSION_MAJOR 2
#define ISP_CORE_VERSION_MINOR 1
#define ISP_CORE_VERSION_MINOR 2
/*
* Vector for bus specific code to provide specific services.
@ -179,17 +179,21 @@ typedef struct {
u_int8_t isp_retry_count;
u_int8_t isp_retry_delay;
struct {
u_int dev_enable : 1, /* ignored */
u_int32_t
exc_throttle : 8,
: 1,
dev_enable : 1, /* ignored */
dev_update : 1,
dev_refresh : 1,
exc_throttle : 8,
cur_offset : 4,
sync_offset : 4;
u_int8_t cur_period; /* current sync period */
u_int8_t sync_period; /* goal sync period */
u_int16_t dev_flags; /* goal device flags */
u_int16_t cur_dflags; /* current device flags */
actv_offset : 4,
goal_offset : 4,
nvrm_offset : 4;
u_int8_t actv_period; /* current sync period */
u_int8_t goal_period; /* goal sync period */
u_int8_t nvrm_period; /* nvram sync period */
u_int16_t actv_flags; /* current device flags */
u_int16_t goal_flags; /* goal device flags */
u_int16_t nvrm_flags; /* nvram device flags */
} isp_devparam[MAX_TARGETS];
} sdparam;