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-rw-r--r--arch/s390/kernel/ipl.c80
-rw-r--r--arch/s390/kernel/ipl_vmparm.c2
2 files changed, 40 insertions, 42 deletions
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index d452f403a429..f9718bc67cd4 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -244,11 +244,11 @@ static __init enum ipl_type get_ipl_type(void)
if (!ipl_block_valid)
return IPL_TYPE_UNKNOWN;
- switch (ipl_block.hdr.pbt) {
- case DIAG308_IPL_TYPE_CCW:
+ switch (ipl_block.pb0_hdr.pbt) {
+ case IPL_PBT_CCW:
return IPL_TYPE_CCW;
- case DIAG308_IPL_TYPE_FCP:
- if (ipl_block.fcp.opt == DIAG308_IPL_OPT_DUMP)
+ case IPL_PBT_FCP:
+ if (ipl_block.fcp.opt == IPL_PB0_FCP_OPT_DUMP)
return IPL_TYPE_FCP_DUMP;
else
return IPL_TYPE_FCP;
@@ -272,7 +272,7 @@ static ssize_t ipl_vm_parm_show(struct kobject *kobj,
{
char parm[DIAG308_VMPARM_SIZE + 1] = {};
- if (ipl_block_valid && (ipl_block.hdr.pbt == DIAG308_IPL_TYPE_CCW))
+ if (ipl_block_valid && (ipl_block.pb0_hdr.pbt == IPL_PBT_CCW))
ipl_block_get_ascii_vmparm(parm, sizeof(parm), &ipl_block);
return sprintf(page, "%s\n", parm);
}
@@ -495,11 +495,11 @@ static ssize_t reipl_generic_vmparm_store(struct ipl_parameter_block *ipb,
memset(ipb->ccw.vm_parm, 0, DIAG308_VMPARM_SIZE);
ipb->ccw.vm_parm_len = ip_len;
if (ip_len > 0) {
- ipb->ccw.vm_flags |= DIAG308_VM_FLAGS_VP_VALID;
+ ipb->ccw.vm_flags |= IPL_PB0_CCW_VM_FLAG_VP;
memcpy(ipb->ccw.vm_parm, buf, ip_len);
ASCEBC(ipb->ccw.vm_parm, ip_len);
} else {
- ipb->ccw.vm_flags &= ~DIAG308_VM_FLAGS_VP_VALID;
+ ipb->ccw.vm_flags &= ~IPL_PB0_CCW_VM_FLAG_VP;
}
return len;
@@ -571,9 +571,9 @@ static ssize_t reipl_fcp_scpdata_write(struct file *filp, struct kobject *kobj,
scpdata_len += padding;
}
+ reipl_block_fcp->hdr.len = IPL_BP_FCP_LEN + scpdata_len;
+ reipl_block_fcp->fcp.len = IPL_BP0_FCP_LEN + scpdata_len;
reipl_block_fcp->fcp.scp_data_len = scpdata_len;
- reipl_block_fcp->hdr.len = IPL_PARM_BLK_FCP_LEN + scpdata_len;
- reipl_block_fcp->hdr.blk0_len = IPL_PARM_BLK0_FCP_LEN + scpdata_len;
return count;
}
@@ -600,7 +600,7 @@ DEFINE_IPL_ATTR_RW(reipl_fcp, device, "0.0.%04llx\n", "0.0.%llx\n",
static void reipl_get_ascii_loadparm(char *loadparm,
struct ipl_parameter_block *ibp)
{
- memcpy(loadparm, ibp->hdr.loadparm, LOADPARM_LEN);
+ memcpy(loadparm, ibp->common.loadparm, LOADPARM_LEN);
EBCASC(loadparm, LOADPARM_LEN);
loadparm[LOADPARM_LEN] = 0;
strim(loadparm);
@@ -635,11 +635,11 @@ static ssize_t reipl_generic_loadparm_store(struct ipl_parameter_block *ipb,
return -EINVAL;
}
/* initialize loadparm with blanks */
- memset(ipb->hdr.loadparm, ' ', LOADPARM_LEN);
+ memset(ipb->common.loadparm, ' ', LOADPARM_LEN);
/* copy and convert to ebcdic */
- memcpy(ipb->hdr.loadparm, buf, lp_len);
- ASCEBC(ipb->hdr.loadparm, LOADPARM_LEN);
- ipb->hdr.flags |= DIAG308_FLAGS_LP_VALID;
+ memcpy(ipb->common.loadparm, buf, lp_len);
+ ASCEBC(ipb->common.loadparm, LOADPARM_LEN);
+ ipb->common.flags |= IPL_PB0_FLAG_LOADPARM;
return len;
}
@@ -769,14 +769,12 @@ static ssize_t reipl_nss_name_store(struct kobject *kobj,
memset(reipl_block_nss->ccw.nss_name, 0x40, NSS_NAME_SIZE);
if (nss_len > 0) {
- reipl_block_nss->ccw.vm_flags |=
- DIAG308_VM_FLAGS_NSS_VALID;
+ reipl_block_nss->ccw.vm_flags |= IPL_PB0_CCW_VM_FLAG_NSS;
memcpy(reipl_block_nss->ccw.nss_name, buf, nss_len);
ASCEBC(reipl_block_nss->ccw.nss_name, nss_len);
EBC_TOUPPER(reipl_block_nss->ccw.nss_name, nss_len);
} else {
- reipl_block_nss->ccw.vm_flags &=
- ~DIAG308_VM_FLAGS_NSS_VALID;
+ reipl_block_nss->ccw.vm_flags &= ~IPL_PB0_CCW_VM_FLAG_NSS;
}
return len;
@@ -896,10 +894,10 @@ static void reipl_run(struct shutdown_trigger *trigger)
static void reipl_block_ccw_init(struct ipl_parameter_block *ipb)
{
- ipb->hdr.len = IPL_PARM_BLK_CCW_LEN;
+ ipb->hdr.len = IPL_BP_CCW_LEN;
ipb->hdr.version = IPL_PARM_BLOCK_VERSION;
- ipb->hdr.blk0_len = IPL_PARM_BLK0_CCW_LEN;
- ipb->hdr.pbt = DIAG308_IPL_TYPE_CCW;
+ ipb->pb0_hdr.len = IPL_BP0_CCW_LEN;
+ ipb->pb0_hdr.pbt = IPL_PBT_CCW;
}
static void reipl_block_ccw_fill_parms(struct ipl_parameter_block *ipb)
@@ -907,17 +905,17 @@ static void reipl_block_ccw_fill_parms(struct ipl_parameter_block *ipb)
/* LOADPARM */
/* check if read scp info worked and set loadparm */
if (sclp_ipl_info.is_valid)
- memcpy(ipb->hdr.loadparm, &sclp_ipl_info.loadparm, LOADPARM_LEN);
+ memcpy(ipb->ccw.loadparm, &sclp_ipl_info.loadparm, LOADPARM_LEN);
else
/* read scp info failed: set empty loadparm (EBCDIC blanks) */
- memset(ipb->hdr.loadparm, 0x40, LOADPARM_LEN);
- ipb->hdr.flags = DIAG308_FLAGS_LP_VALID;
+ memset(ipb->ccw.loadparm, 0x40, LOADPARM_LEN);
+ ipb->ccw.flags = IPL_PB0_FLAG_LOADPARM;
/* VM PARM */
if (MACHINE_IS_VM && ipl_block_valid &&
- (ipl_block.ccw.vm_flags & DIAG308_VM_FLAGS_VP_VALID)) {
+ (ipl_block.ccw.vm_flags & IPL_PB0_CCW_VM_FLAG_VP)) {
- ipb->ccw.vm_flags |= DIAG308_VM_FLAGS_VP_VALID;
+ ipb->ccw.vm_flags |= IPL_PB0_CCW_VM_FLAG_VP;
ipb->ccw.vm_parm_len = ipl_block.ccw.vm_parm_len;
memcpy(ipb->ccw.vm_parm,
ipl_block.ccw.vm_parm, DIAG308_VMPARM_SIZE);
@@ -999,14 +997,14 @@ static int __init reipl_fcp_init(void)
* is invalid in the SCSI IPL parameter block, so take it
* always from sclp_ipl_info.
*/
- memcpy(reipl_block_fcp->hdr.loadparm, sclp_ipl_info.loadparm,
+ memcpy(reipl_block_fcp->fcp.loadparm, sclp_ipl_info.loadparm,
LOADPARM_LEN);
} else {
- reipl_block_fcp->hdr.len = IPL_PARM_BLK_FCP_LEN;
+ reipl_block_fcp->hdr.len = IPL_BP_FCP_LEN;
reipl_block_fcp->hdr.version = IPL_PARM_BLOCK_VERSION;
- reipl_block_fcp->hdr.blk0_len = IPL_PARM_BLK0_FCP_LEN;
- reipl_block_fcp->hdr.pbt = DIAG308_IPL_TYPE_FCP;
- reipl_block_fcp->fcp.opt = DIAG308_IPL_OPT_IPL;
+ reipl_block_fcp->fcp.len = IPL_BP0_FCP_LEN;
+ reipl_block_fcp->fcp.pbt = IPL_PBT_FCP;
+ reipl_block_fcp->fcp.opt = IPL_PB0_FCP_OPT_IPL;
}
reipl_capabilities |= IPL_TYPE_FCP;
return 0;
@@ -1024,10 +1022,10 @@ static int __init reipl_type_init(void)
/*
* If we have an OS info reipl block, this will be used
*/
- if (reipl_block->hdr.pbt == DIAG308_IPL_TYPE_FCP) {
+ if (reipl_block->pb0_hdr.pbt == IPL_PBT_FCP) {
memcpy(reipl_block_fcp, reipl_block, size);
reipl_type = IPL_TYPE_FCP;
- } else if (reipl_block->hdr.pbt == DIAG308_IPL_TYPE_CCW) {
+ } else if (reipl_block->pb0_hdr.pbt == IPL_PBT_CCW) {
memcpy(reipl_block_ccw, reipl_block, size);
reipl_type = IPL_TYPE_CCW;
}
@@ -1191,10 +1189,10 @@ static int __init dump_ccw_init(void)
free_page((unsigned long)dump_block_ccw);
return rc;
}
- dump_block_ccw->hdr.len = IPL_PARM_BLK_CCW_LEN;
+ dump_block_ccw->hdr.len = IPL_BP_CCW_LEN;
dump_block_ccw->hdr.version = IPL_PARM_BLOCK_VERSION;
- dump_block_ccw->hdr.blk0_len = IPL_PARM_BLK0_CCW_LEN;
- dump_block_ccw->hdr.pbt = DIAG308_IPL_TYPE_CCW;
+ dump_block_ccw->ccw.len = IPL_BP0_CCW_LEN;
+ dump_block_ccw->ccw.pbt = IPL_PBT_CCW;
dump_capabilities |= DUMP_TYPE_CCW;
return 0;
}
@@ -1213,11 +1211,11 @@ static int __init dump_fcp_init(void)
free_page((unsigned long)dump_block_fcp);
return rc;
}
- dump_block_fcp->hdr.len = IPL_PARM_BLK_FCP_LEN;
+ dump_block_fcp->hdr.len = IPL_BP_FCP_LEN;
dump_block_fcp->hdr.version = IPL_PARM_BLOCK_VERSION;
- dump_block_fcp->hdr.blk0_len = IPL_PARM_BLK0_FCP_LEN;
- dump_block_fcp->hdr.pbt = DIAG308_IPL_TYPE_FCP;
- dump_block_fcp->fcp.opt = DIAG308_IPL_OPT_DUMP;
+ dump_block_fcp->fcp.len = IPL_BP0_FCP_LEN;
+ dump_block_fcp->fcp.pbt = IPL_PBT_FCP;
+ dump_block_fcp->fcp.opt = IPL_PB0_FCP_OPT_DUMP;
dump_capabilities |= DUMP_TYPE_FCP;
return 0;
}
@@ -1576,7 +1574,7 @@ static int __init s390_ipl_init(void)
* READ SCP info provides the correct value.
*/
if (memcmp(sclp_ipl_info.loadparm, str, sizeof(str)) == 0 && ipl_block_valid)
- memcpy(sclp_ipl_info.loadparm, ipl_block.hdr.loadparm, LOADPARM_LEN);
+ memcpy(sclp_ipl_info.loadparm, ipl_block.ccw.loadparm, LOADPARM_LEN);
shutdown_actions_init();
shutdown_triggers_init();
return 0;
diff --git a/arch/s390/kernel/ipl_vmparm.c b/arch/s390/kernel/ipl_vmparm.c
index 41613c1617ff..af43535a976d 100644
--- a/arch/s390/kernel/ipl_vmparm.c
+++ b/arch/s390/kernel/ipl_vmparm.c
@@ -11,7 +11,7 @@ size_t ipl_block_get_ascii_vmparm(char *dest, size_t size,
char has_lowercase = 0;
len = 0;
- if ((ipb->ccw.vm_flags & DIAG308_VM_FLAGS_VP_VALID) &&
+ if ((ipb->ccw.vm_flags & IPL_PB0_CCW_VM_FLAG_VP) &&
(ipb->ccw.vm_parm_len > 0)) {
len = min_t(size_t, size - 1, ipb->ccw.vm_parm_len);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 15:32:49 +0000