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- Add some profiling gunk.

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- Add CCB_SYNC for CCBs where data must be written synchronously by the HBA.
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ad 1999-09-28 23:35:29 +00:00
parent 2829eb17d7
commit 7064961321
1 changed files with 22 additions and 1 deletions
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23
sys/dev/ic/dptvar.h
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@ -1,4 +1,4 @@
/* $NetBSD: dptvar.h,v 1.1 1999/09/27 23:41:47 ad Exp $ */
/* $NetBSD: dptvar.h,v 1.2 1999/09/28 23:35:29 ad Exp $ */
/*
* Copyright (c) 1999 Andy Doran <ad@NetBSD.org>
@ -36,6 +36,7 @@
#define CCB_ABORT 0x02 /* abort has been issued on this CCB */
#define CCB_INTR 0x04 /* HBA interrupted for this CCB */
#define CCB_PRIVATE 0x08 /* ours; don't talk to scsipi when done */
#define CCB_SYNC 0x10 /* write data synchronously */
struct dpt_ccb {
struct eata_cp ccb_eata_cp; /* EATA command packet */
@ -52,6 +53,24 @@ struct dpt_ccb {
struct scsipi_xfer *ccb_xs; /* initiating SCSI command */
};
#ifdef DPT_PROFILE
struct dpt_profile {
int dp_nsync; /* synchronous writes */
int dp_nasync; /* asynchronous writes */
int dp_nread; /* reads */
int dp_maxchargeccb; /* maximum CCB queue charge */
int dp_maxchargexs; /* maximum SCSI queue charge */
int dp_curchargeccb; /* current CCB queue charge */
int dp_curchargexs; /* current SCSI queue charge */
int dp_ncmds; /* total commands recieved */
int dp_nsleepccb; /* times sleeping on a CCB */
int dp_nintr; /* interrupts */
int dp_nintrloop; /* intrs handled with one h/w intr */
};
#endif /* DPT_PROFILE */
#ifdef _KERNEL
struct dpt_softc {
struct device sc_dv; /* generic device data */
bus_space_handle_t sc_ioh; /* bus space handle */
@ -82,4 +101,6 @@ struct dpt_softc {
int dpt_intr __P((void *));
void dpt_init __P((struct dpt_softc *, const char *));
#endif /* _KERNEL */
#endif /* !defined _IC_DPTVAR_H_ */