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A few more stumbles on the road to QETH heaven
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We've got to the point were all operating system recognise QETH as an
OSD. QETH still doesn't work with the majority of them, but it's an
improvement.
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Ian Shorter committed Jan 15, 2013
1 parent b18ed12 commit 1261a11
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Showing 3 changed files with 246 additions and 133 deletions.
63 changes: 30 additions & 33 deletions chsc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -27,10 +27,9 @@

#include "chsc.h"


#if defined(FEATURE_CHSC)

#if 0

static int ARCH_DEP(chsc_get_conf_info) (CHSC_REQ *chsc_req, CHSC_RSP *chsc_rsp)
{
U16 req_len, rsp_len;
Expand All @@ -45,12 +44,14 @@ CHSC_RSP12 *chsc_rsp12 = (CHSC_RSP12 *)(chsc_rsp+1);

memset(chsc_rsp12, 0, sizeof(CHSC_RSP12) );

STORE_HW(chsc_rsp12->len1,80);
STORE_FW(chsc_rsp12->info1,0x10);
STORE_FW(chsc_rsp12->info2,0x10);
STORE_FW(chsc_rsp12->info3,0xFF);

STORE_FW(chsc_rsp12->test,0xE3C5E2E3);
chsc_rsp12->flags |= CHSC_RSP12_F1_CV;

// ?? STORE_HW(chsc_rsp12->len1,80);
// ?? STORE_FW(chsc_rsp12->info1,0x10);
// ?? STORE_FW(chsc_rsp12->info2,0x10);
// ?? STORE_FW(chsc_rsp12->info3,0xFF);

// ?? STORE_FW(chsc_rsp12->test,0xE3C5E2E3);

/* Store response length */
STORE_HW(chsc_rsp->length,rsp_len);
Expand All @@ -64,7 +65,6 @@ CHSC_RSP12 *chsc_rsp12 = (CHSC_RSP12 *)(chsc_rsp+1);
return 0;

}
#endif


static int ARCH_DEP(chsc_get_sch_desc) (CHSC_REQ *chsc_req, CHSC_RSP *chsc_rsp)
Expand Down Expand Up @@ -103,10 +103,10 @@ CHSC_RSP4 *chsc_rsp4 = (CHSC_RSP4 *)(chsc_rsp+1);
if((dev = find_device_by_subchan((LCSS_TO_SSID(lcss) << 16)|sch)))
{
int n;
chsc_rsp4->sch_val = 1;
chsc_rsp4->flags |= CHSC_RSP4_F1_SCH_VALID;
if(dev->pmcw.flag5 & PMCW5_V)
chsc_rsp4->dev_val = 1;
chsc_rsp4->st = (dev->pmcw.flag25 & PMCW25_TYPE) >> 5;
chsc_rsp4->flags |= CHSC_RSP4_F1_DEV_VALID;
chsc_rsp4->flags |= ((dev->pmcw.flag25 & PMCW25_TYPE) >> 2);
chsc_rsp4->unit_addr = dev->devnum & 0xff;
STORE_HW(chsc_rsp4->devno,dev->devnum);
chsc_rsp4->path_mask = dev->pmcw.pim;
Expand Down Expand Up @@ -134,10 +134,9 @@ CHSC_RSP4 *chsc_rsp4 = (CHSC_RSP4 *)(chsc_rsp+1);
}


#if 0
static int ARCH_DEP(chsc_get_cu_desc) (CHSC_REQ *chsc_req, CHSC_RSP *chsc_rsp)
{
U16 req_len, sch, f_sch, l_sch, rsp_len, lcss;
U16 req_len, sch, f_sch, l_sch, rsp_len, lcss, cun;

CHSC_REQ6 *chsc_req6 = (CHSC_REQ6 *)(chsc_req);
CHSC_RSP6 *chsc_rsp6 = (CHSC_RSP6 *)(chsc_rsp+1);
Expand Down Expand Up @@ -171,20 +170,24 @@ CHSC_RSP6 *chsc_rsp6 = (CHSC_RSP6 *)(chsc_rsp+1);
{
int n;

chsc_rsp6->sch_val = 1;
chsc_rsp6->flags |= CHSC_RSP6_F1_SCH_VALID;
if(dev->pmcw.flag5 & PMCW5_V)
chsc_rsp6->dev_val = 1;
chsc_rsp6->st = (dev->pmcw.flag25 & PMCW25_TYPE) >> 5;
chsc_rsp6->flags |= CHSC_RSP6_F1_DEV_VALID;
chsc_rsp6->flags |= ((dev->pmcw.flag25 & PMCW25_TYPE) >> 2);

chsc_rsp6->fla_valid_mask = dev->pmcw.pim;
chsc_rsp6->path_mask = dev->pmcw.pim;

STORE_HW(chsc_rsp6->devnum,dev->devnum);

STORE_HW(chsc_rsp6->sch, sch);

memcpy(chsc_rsp6->chpid, dev->pmcw.chpid, 8);
for(n = 0; n < 7; n++)
STORE_HW(chsc_rsp6->fla[n], dev->fla[n]);
{
cun = dev->fla[n];
cun &= 0xFFF0;
STORE_HW(chsc_rsp6->cun[n], cun);
}
}
}

Expand All @@ -200,7 +203,6 @@ CHSC_RSP6 *chsc_rsp6 = (CHSC_RSP6 *)(chsc_rsp+1);
return 0;

}
#endif


static int ARCH_DEP(chsc_get_css_info) (REGS *regs, CHSC_REQ *chsc_req, CHSC_RSP *chsc_rsp)
Expand Down Expand Up @@ -247,9 +249,7 @@ U16 req_len, rsp_len;
CHSC_SB(chsc_rsp10->general_char,41); /* Adapter Int Fac */

CHSC_SB(chsc_rsp10->chsc_char,1); /* 0x0002 Supported */
#if 0
CHSC_SB(chsc_rsp10->chsc_char,2); /* 0x0006 Supported */
#endif
CHSC_SB(chsc_rsp10->chsc_char,3); /* 0x0004 Supported */
CHSC_SB(chsc_rsp10->chsc_char,8); /* 0x0024 Supported */

Expand Down Expand Up @@ -423,7 +423,7 @@ CHSC_REQ21 *chsc_req21 = (CHSC_REQ21 *)(chsc_req);
/* No reaon code */
STORE_FW(chsc_rsp->info,0);
return rc;
}
}

/* Store response length */
STORE_HW(chsc_rsp->length,sizeof(CHSC_RSP));
Expand Down Expand Up @@ -475,15 +475,14 @@ CHSC_RSP2F1 *chsc_rsp2f1 = (CHSC_RSP2F1 *)(chsc_rsp+1);

for (dev = sysblk.firstdev; dev != NULL; dev = dev->nextdev)
if (dev->allocated
&& (dev->pmcw.chpid[0] == chp)
&& (dev->pmcw.chpid[0] == chp)
&& dev->chptype[0])
{
chsc_rsp2->flags = 0x80;
chsc_rsp2->chp_type = dev->chptype[0];
// chsc_rsp2->lsn = 0;
// chsc_rsp2->swla = 0;
// chsc_rsp2->chla = 0;
// chsc_rsp2->chpp = 0;
chsc_rsp2->flags |= CHSC_RSP2_F1_CHPID_VALID;
chsc_rsp2->chp_type = dev->chptype[0];
// chsc_rsp2->lsn = 0;
// chsc_rsp2->swla = 0;
// chsc_rsp2->chla = 0;
}
}
else
Expand Down Expand Up @@ -584,11 +583,9 @@ CHSC_RSP *chsc_rsp; /* Response structure*/
regs->psw.cc = ARCH_DEP(chsc_get_css_info) (regs, chsc_req, chsc_rsp);
break;

#if 0
case 0x0012: // 0x0012
case CHSC_REQ_CNFINFO: /* 0x0012 Store Configuration Information */
regs->psw.cc = ARCH_DEP(chsc_get_conf_info) (chsc_req, chsc_rsp);
break;
#endif

#if defined(_FEATURE_QDIO_THININT)
case CHSC_REQ_SETSSSI: // 0x0021
Expand Down
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