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Add flags sysctl to ada

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Report the ada device flags like we do the da devices. No booleans
have (yet) been converted, but iomapped and rotating are planned.
This commit is contained in:
imp 2020-04-27 23:43:04 +00:00
parent 43ef45384e
commit c5149ad592
1 changed files with 49 additions and 1 deletions
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50
sys/cam/ata/ata_da.c
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@ -111,6 +111,31 @@ typedef enum {
ADA_FLAG_CAN_NCQ_TRIM = 0x00400000, /* CAN_TRIM also set */
ADA_FLAG_PIM_ATA_EXT = 0x00800000
} ada_flags;
#define ADA_FLAG_STRING \
"\020" \
"\002CAN_48BIT" \
"\003CAN_FLUSHCACHE" \
"\004CAN_NCQ" \
"\005CAN_DMA" \
"\006NEED_OTAG" \
"\007WAS_OTAG" \
"\010CAN_TRIM" \
"\011OPEN" \
"\012SCTX_INIT" \
"\013CAN_CFA" \
"\014CAN_POWERMGT" \
"\015CAN_DMA48" \
"\016CAN_LOG" \
"\017CAN_IDLOG" \
"\020CAN_SUPCAP" \
"\021CAN_ZONE" \
"\022CAN_WCACHE" \
"\023CAN_RAHEAD" \
"\024PROBED" \
"\025ANNOUNCED" \
"\026DIRTY" \
"\027CAN_NCQ_TRIM" \
"\030PIM_ATA_EXT"
typedef enum {
ADA_Q_NONE = 0x00,
@ -806,7 +831,8 @@ static periph_oninv_t adaoninvalidate;
static periph_dtor_t adacleanup;
static void adaasync(void *callback_arg, u_int32_t code,
struct cam_path *path, void *arg);
static int adazonemodesysctl(SYSCTL_HANDLER_ARGS);
static int adaflagssysctl(SYSCTL_HANDLER_ARGS);
static int adazonesupsysctl(SYSCTL_HANDLER_ARGS);
static int adazonesupsysctl(SYSCTL_HANDLER_ARGS);
static void adasysctlinit(void *context, int pending);
static int adagetattr(struct bio *bp);
@ -1518,6 +1544,10 @@ adasysctlinit(void *context, int pending)
SYSCTL_CHILDREN(softc->sysctl_tree), OID_AUTO,
"max_seq_zones", CTLFLAG_RD, &softc->max_seq_zones,
"Maximum Number of Open Sequential Write Required Zones");
SYSCTL_ADD_PROC(&softc->sysctl_ctx, SYSCTL_CHILDREN(softc->sysctl_tree),
OID_AUTO, "flags", CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE,
softc, 0, adaflagssysctl, "A",
"Flags for drive");
#ifdef CAM_TEST_FAILURE
/*
@ -1626,6 +1656,24 @@ adadeletemethodsysctl(SYSCTL_HANDLER_ARGS)
return (EINVAL);
}
static int
adaflagssysctl(SYSCTL_HANDLER_ARGS)
{
struct sbuf sbuf;
struct ada_softc *softc = arg1;
int error;
sbuf_new_for_sysctl(&sbuf, NULL, 0, req);
if (softc->flags != 0)
sbuf_printf(&sbuf, "0x%b", (unsigned)softc->flags, ADA_FLAG_STRING);
else
sbuf_printf(&sbuf, "0");
error = sbuf_finish(&sbuf);
sbuf_delete(&sbuf);
return (error);
}
static void
adasetflags(struct ada_softc *softc, struct ccb_getdev *cgd)
{