Please pull from 'for-linus' branch of
git://git390.osdl.marist.edu/pub/scm/linux-2.6.git for-linus
to receive the following updates:
arch/s390/defconfig | 47 ++++++++++++++++++++++++---------
arch/s390/hypfs/hypfs_diag.c | 4 +-
arch/s390/kernel/ipl.c | 59 ++++++++++--------------------------------
arch/s390/kernel/reipl.S | 6 +++-
arch/s390/kernel/reipl64.S | 5 +++-
arch/s390/kernel/reset.S | 42 +++++++++++++++++++++++++++++
drivers/s390/char/sclp_cpi.c | 2 +
drivers/s390/cio/cio.c | 25 ++++++++++++++++-
drivers/s390/cio/css.c | 3 +-
drivers/s390/cio/qdio.c | 13 +++++---
drivers/s390/crypto/ap_bus.c | 14 ++++++++-
include/asm-s390/qdio.h | 1 +
include/asm-s390/reset.h | 1 +
13 files changed, 150 insertions(+), 72 deletions(-)
Christian Borntraeger (2):
[S390] hypfs fixes
[S390] sclp_cpi module license.
Martin Schwidefsky (1):
[S390] update default configuration
Michael Holzheu (3):
[S390] Fix reboot hang on LPARs
[S390] Fix reboot hang
[S390] Save prefix register for dump on panic
Ralph Wuerthner (1):
[S390] zcrypt: module unload fixes.
Stefan Bader (1):
[S390] cio: css_register_subchannel race.
Ursula Braun (1):
[S390] Hipersocket multicast queue: make sure outbound handler is called
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index a6ec919..5368cf4 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,14 +1,15 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19-rc2
-# Wed Oct 18 17:11:10 2006
+# Linux kernel version: 2.6.20-rc1
+# Fri Dec 15 16:52:28 2006
#
CONFIG_MMU=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME=y
CONFIG_S390=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -37,12 +38,13 @@ CONFIG_AUDIT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
+CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
-# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -119,6 +121,7 @@ CONFIG_PACK_STACK=y
CONFIG_CHECK_STACK=y
CONFIG_STACK_GUARD=256
# CONFIG_WARN_STACK is not set
+CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
@@ -128,6 +131,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
+CONFIG_HOLES_IN_ZONE=y
#
# I/O subsystem configuration
@@ -196,6 +200,7 @@ CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
# CONFIG_IPV6_PRIVACY is not set
# CONFIG_IPV6_ROUTER_PREF is not set
@@ -211,7 +216,6 @@ CONFIG_INET6_XFRM_MODE_BEET=y
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
CONFIG_IPV6_SIT=y
# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_SUBTREES is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
@@ -246,6 +250,7 @@ CONFIG_IPV6_SIT=y
# QoS and/or fair queueing
#
CONFIG_NET_SCHED=y
+CONFIG_NET_SCH_FIFO=y
CONFIG_NET_SCH_CLK_JIFFIES=y
# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set
# CONFIG_NET_SCH_CLK_CPU is not set
@@ -277,6 +282,7 @@ CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
# CONFIG_CLS_U32_PERF is not set
+CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
# CONFIG_NET_EMATCH is not set
@@ -315,6 +321,7 @@ CONFIG_SYS_HYPERVISOR=y
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
+# CONFIG_SCSI_TGT is not set
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y
@@ -335,6 +342,7 @@ CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_SCAN_ASYNC=y
#
# SCSI Transports
@@ -546,6 +554,7 @@ CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+CONFIG_GENERIC_ACL=y
#
# CD-ROM/DVD Filesystems
@@ -571,7 +580,7 @@ CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
+CONFIG_CONFIGFS_FS=m
#
# Miscellaneous filesystems
@@ -616,7 +625,6 @@ CONFIG_SUNRPC=y
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
-CONFIG_GENERIC_ACL=y
#
# Partition Types
@@ -646,6 +654,14 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
#
+# Distributed Lock Manager
+#
+CONFIG_DLM=m
+CONFIG_DLM_TCP=y
+# CONFIG_DLM_SCTP is not set
+# CONFIG_DLM_DEBUG is not set
+
+#
# Instrumentation Support
#
@@ -663,6 +679,8 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+CONFIG_HEADERS_CHECK=y
CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=17
# CONFIG_SCHEDSTATS is not set
@@ -679,13 +697,11 @@ CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
-CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_FRAME_POINTER is not set
# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
-CONFIG_HEADERS_CHECK=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_LKDTM is not set
@@ -699,10 +715,11 @@ CONFIG_HEADERS_CHECK=y
# Cryptographic options
#
CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=m
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_MANAGER=m
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
# CONFIG_CRYPTO_MD5 is not set
@@ -713,8 +730,10 @@ CONFIG_CRYPTO_MANAGER=m
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_DES is not set
# CONFIG_CRYPTO_DES_S390 is not set
# CONFIG_CRYPTO_BLOWFISH is not set
@@ -740,8 +759,10 @@ CONFIG_CRYPTO_CBC=m
#
# Library routines
#
+CONFIG_BITREVERSE=m
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC32=m
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
+CONFIG_IOMAP_COPY=y
diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index 443fa37..2782cf9 100644
--- a/arch/s390/hypfs/hypfs_diag.c
+++ b/arch/s390/hypfs/hypfs_diag.c
@@ -379,7 +379,7 @@ static void *diag204_alloc_vbuf(int pages)
static void *diag204_alloc_rbuf(void)
{
diag204_buf = (void*)__get_free_pages(GFP_KERNEL,0);
- if (diag204_buf)
+ if (!diag204_buf)
return ERR_PTR(-ENOMEM);
diag204_buf_pages = 1;
return diag204_buf;
@@ -521,7 +521,7 @@ __init int hypfs_diag_init(void)
}
rc = diag224_get_name_table();
if (rc) {
- diag224_delete_name_table();
+ diag204_free_buffer();
printk(KERN_ERR "hypfs: could not get name table.\n");
}
return rc;
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index a36bea1..9e9972e 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -609,42 +609,12 @@ static ssize_t on_panic_store(struct subsystem *subsys, const char *buf,
static struct subsys_attribute on_panic_attr =
__ATTR(on_panic, 0644, on_panic_show, on_panic_store);
-static void print_fcp_block(struct ipl_parameter_block *fcp_block)
-{
- printk(KERN_EMERG "wwpn: %016llx\n",
- (unsigned long long)fcp_block->ipl_info.fcp.wwpn);
- printk(KERN_EMERG "lun: %016llx\n",
- (unsigned long long)fcp_block->ipl_info.fcp.lun);
- printk(KERN_EMERG "bootprog: %lld\n",
- (unsigned long long)fcp_block->ipl_info.fcp.bootprog);
- printk(KERN_EMERG "br_lba: %lld\n",
- (unsigned long long)fcp_block->ipl_info.fcp.br_lba);
- printk(KERN_EMERG "device: %llx\n",
- (unsigned long long)fcp_block->ipl_info.fcp.devno);
- printk(KERN_EMERG "opt: %x\n", fcp_block->ipl_info.fcp.opt);
-}
-
void do_reipl(void)
{
struct ccw_dev_id devid;
static char buf[100];
char loadparm[LOADPARM_LEN + 1];
- switch (reipl_type) {
- case IPL_TYPE_CCW:
- reipl_get_ascii_loadparm(loadparm);
- printk(KERN_EMERG "reboot on ccw device: 0.0.%04x\n",
- reipl_block_ccw->ipl_info.ccw.devno);
- printk(KERN_EMERG "loadparm = '%s'\n", loadparm);
- break;
- case IPL_TYPE_FCP:
- printk(KERN_EMERG "reboot on fcp device:\n");
- print_fcp_block(reipl_block_fcp);
- break;
- default:
- break;
- }
-
switch (reipl_method) {
case IPL_METHOD_CCW_CIO:
devid.devno = reipl_block_ccw->ipl_info.ccw.devno;
@@ -654,6 +624,7 @@ void do_reipl(void)
reipl_ccw_dev(&devid);
break;
case IPL_METHOD_CCW_VM:
+ reipl_get_ascii_loadparm(loadparm);
if (strlen(loadparm) == 0)
sprintf(buf, "IPL %X",
reipl_block_ccw->ipl_info.ccw.devno);
@@ -683,7 +654,6 @@ void do_reipl(void)
diag308(DIAG308_IPL, NULL);
break;
}
- printk(KERN_EMERG "reboot failed!\n");
signal_processor(smp_processor_id(), sigp_stop_and_store_status);
}
@@ -692,19 +662,6 @@ static void do_dump(void)
struct ccw_dev_id devid;
static char buf[100];
- switch (dump_type) {
- case IPL_TYPE_CCW:
- printk(KERN_EMERG "Automatic dump on ccw device: 0.0.%04x\n",
- dump_block_ccw->ipl_info.ccw.devno);
- break;
- case IPL_TYPE_FCP:
- printk(KERN_EMERG "Automatic dump on fcp device:\n");
- print_fcp_block(dump_block_fcp);
- break;
- default:
- return;
- }
-
switch (dump_method) {
case IPL_METHOD_CCW_CIO:
smp_send_stop();
@@ -1037,15 +994,21 @@ static void do_reset_calls(void)
}
extern void reset_mcck_handler(void);
+extern void reset_pgm_handler(void);
+extern __u32 dump_prefix_page;
void s390_reset_system(void)
{
struct _lowcore *lc;
- /* Stack for interrupt/machine check handler */
lc = (struct _lowcore *)(unsigned long) store_prefix();
+
+ /* Stack for interrupt/machine check handler */
lc->panic_stack = S390_lowcore.panic_stack;
+ /* Save prefix page address for dump case */
+ dump_prefix_page = (unsigned long) lc;
+
/* Disable prefixing */
set_prefix(0);
@@ -1056,5 +1019,11 @@ void s390_reset_system(void)
S390_lowcore.mcck_new_psw.mask = PSW_KERNEL_BITS & ~PSW_MASK_MCHECK;
S390_lowcore.mcck_new_psw.addr =
PSW_ADDR_AMODE | (unsigned long) &reset_mcck_handler;
+
+ /* Set new program check handler */
+ S390_lowcore.program_new_psw.mask = PSW_KERNEL_BITS & ~PSW_MASK_MCHECK;
+ S390_lowcore.program_new_psw.addr =
+ PSW_ADDR_AMODE | (unsigned long) &reset_pgm_handler;
+
do_reset_calls();
}
diff --git a/arch/s390/kernel/reipl.S b/arch/s390/kernel/reipl.S
index f9434d4..c3f4d9b 100644
--- a/arch/s390/kernel/reipl.S
+++ b/arch/s390/kernel/reipl.S
@@ -16,7 +16,7 @@ do_reipl_asm: basr %r13,0
stm %r0,%r15,__LC_GPREGS_SAVE_AREA
stctl %c0,%c15,__LC_CREGS_SAVE_AREA
stam %a0,%a15,__LC_AREGS_SAVE_AREA
- stpx __LC_PREFIX_SAVE_AREA
+ mvc __LC_PREFIX_SAVE_AREA(4),dump_prefix_page-.Lpg0(%r13)
stckc .Lclkcmp-.Lpg0(%r13)
mvc __LC_CLOCK_COMP_SAVE_AREA(8),.Lclkcmp-.Lpg0(%r13)
stpt __LC_CPU_TIMER_SAVE_AREA
@@ -79,3 +79,7 @@ do_reipl_asm: basr %r13,0
.long 0x00000000,0x00000000
.long 0x00000000,0x00000000
.long 0x00000000,0x00000000
+ .globl dump_prefix_page
+dump_prefix_page:
+ .long 0x00000000
+
diff --git a/arch/s390/kernel/reipl64.S b/arch/s390/kernel/reipl64.S
index f18ef26..dbb3eed 100644
--- a/arch/s390/kernel/reipl64.S
+++ b/arch/s390/kernel/reipl64.S
@@ -20,7 +20,7 @@ do_reipl_asm: basr %r13,0
stg %r0,__LC_GPREGS_SAVE_AREA-0x1000+8(%r1)
stctg %c0,%c15,__LC_CREGS_SAVE_AREA-0x1000(%r1)
stam %a0,%a15,__LC_AREGS_SAVE_AREA-0x1000(%r1)
- stpx __LC_PREFIX_SAVE_AREA-0x1000(%r1)
+ mvc __LC_PREFIX_SAVE_AREA-0x1000(4,%r1),dump_prefix_page-.Lpg0(%r13)
stfpc __LC_FP_CREG_SAVE_AREA-0x1000(%r1)
stckc .Lclkcmp-.Lpg0(%r13)
mvc __LC_CLOCK_COMP_SAVE_AREA-0x1000(8,%r1),.Lclkcmp-.Lpg0(%r13)
@@ -103,3 +103,6 @@ do_reipl_asm: basr %r13,0
.long 0x00000000,0x00000000
.long 0x00000000,0x00000000
.long 0x00000000,0x00000000
+ .globl dump_prefix_page
+dump_prefix_page:
+ .long 0x00000000
diff --git a/arch/s390/kernel/reset.S b/arch/s390/kernel/reset.S
index be8688c..8a87355 100644
--- a/arch/s390/kernel/reset.S
+++ b/arch/s390/kernel/reset.S
@@ -3,6 +3,7 @@
*
* Copyright (C) IBM Corp. 2006
* Author(s): Heiko Carstens <[email protected]>
+ * Michael Holzheu <[email protected]>
*/
#include <asm/ptrace.h>
@@ -27,6 +28,26 @@ reset_mcck_handler:
s390_reset_mcck_handler:
.quad 0
+ .globl reset_pgm_handler
+reset_pgm_handler:
+ stmg %r0,%r15,__LC_SAVE_AREA
+ basr %r13,0
+0: lg %r15,__LC_PANIC_STACK # load panic stack
+ aghi %r15,-STACK_FRAME_OVERHEAD
+ lg %r1,s390_reset_pgm_handler-0b(%r13)
+ ltgr %r1,%r1
+ jz 1f
+ basr %r14,%r1
+ lmg %r0,%r15,__LC_SAVE_AREA
+ lpswe __LC_PGM_OLD_PSW
+1: lpswe disabled_wait_psw-0b(%r13)
+ .globl s390_reset_pgm_handler
+s390_reset_pgm_handler:
+ .quad 0
+ .align 8
+disabled_wait_psw:
+ .quad 0x0002000180000000,0x0000000000000000 + reset_pgm_handler
+
#else /* CONFIG_64BIT */
.globl reset_mcck_handler
@@ -45,4 +66,25 @@ reset_mcck_handler:
s390_reset_mcck_handler:
.long 0
+ .globl reset_pgm_handler
+reset_pgm_handler:
+ stm %r0,%r15,__LC_SAVE_AREA
+ basr %r13,0
+0: l %r15,__LC_PANIC_STACK # load panic stack
+ ahi %r15,-STACK_FRAME_OVERHEAD
+ l %r1,s390_reset_pgm_handler-0b(%r13)
+ ltr %r1,%r1
+ jz 1f
+ basr %r14,%r1
+ lm %r0,%r15,__LC_SAVE_AREA
+ lpsw __LC_PGM_OLD_PSW
+
+1: lpsw disabled_wait_psw-0b(%r13)
+ .globl s390_reset_pgm_handler
+s390_reset_pgm_handler:
+ .long 0
+disabled_wait_psw:
+ .align 8
+ .long 0x000a0000,0x00000000 + reset_pgm_handler
+
#endif /* CONFIG_64BIT */
diff --git a/drivers/s390/char/sclp_cpi.c b/drivers/s390/char/sclp_cpi.c
index f7c10d9..4f873ae 100644
--- a/drivers/s390/char/sclp_cpi.c
+++ b/drivers/s390/char/sclp_cpi.c
@@ -49,6 +49,8 @@ static struct sclp_register sclp_cpi_event =
.send_mask = EvTyp_CtlProgIdent_Mask
};
+MODULE_LICENSE("GPL");
+
MODULE_AUTHOR(
"Martin Peschke, IBM Deutschland Entwicklung GmbH "
"<[email protected]>");
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 7835a71..3a403f1 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -871,11 +871,32 @@ __clear_subchannel_easy(struct subchannel_id schid)
return -EBUSY;
}
+static int pgm_check_occured;
+
+static void cio_reset_pgm_check_handler(void)
+{
+ pgm_check_occured = 1;
+}
+
+static int stsch_reset(struct subchannel_id schid, volatile struct schib *addr)
+{
+ int rc;
+
+ pgm_check_occured = 0;
+ s390_reset_pgm_handler = cio_reset_pgm_check_handler;
+ rc = stsch(schid, addr);
+ s390_reset_pgm_handler = NULL;
+ if (pgm_check_occured)
+ return -EIO;
+ else
+ return rc;
+}
+
static int __shutdown_subchannel_easy(struct subchannel_id schid, void *data)
{
struct schib schib;
- if (stsch_err(schid, &schib))
+ if (stsch_reset(schid, &schib))
return -ENXIO;
if (!schib.pmcw.ena)
return 0;
@@ -972,7 +993,7 @@ static int __reipl_subchannel_match(struct subchannel_id schid, void *data)
struct schib schib;
struct sch_match_id *match_id = data;
- if (stsch_err(schid, &schib))
+ if (stsch_reset(schid, &schib))
return -ENXIO;
if (schib.pmcw.dnv &&
(schib.pmcw.dev == match_id->devid.devno) &&
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 4c81d89..9d6c024 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -139,6 +139,8 @@ css_register_subchannel(struct subchannel *sch)
sch->dev.release = &css_subchannel_release;
sch->dev.groups = subch_attr_groups;
+ css_get_ssd_info(sch);
+
/* make it known to the system */
ret = css_sch_device_register(sch);
if (ret) {
@@ -146,7 +148,6 @@ css_register_subchannel(struct subchannel *sch)
__func__, sch->dev.bus_id);
return ret;
}
- css_get_ssd_info(sch);
return ret;
}
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c
index 9d4ea44..6fd1940 100644
--- a/drivers/s390/cio/qdio.c
+++ b/drivers/s390/cio/qdio.c
@@ -979,12 +979,11 @@ __qdio_outbound_processing(struct qdio_q *q)
if (q->is_iqdio_q) {
/*
- * for asynchronous queues, we better check, if the fill
- * level is too high. for synchronous queues, the fill
- * level will never be that high.
+ * for asynchronous queues, we better check, if the sent
+ * buffer is already switched from PRIMED to EMPTY.
*/
- if (atomic_read(&q->number_of_buffers_used)>
- IQDIO_FILL_LEVEL_TO_POLL)
+ if ((q->queue_type == QDIO_IQDIO_QFMT_ASYNCH) &&
+ !qdio_is_outbound_q_done(q))
qdio_mark_q(q);
} else if (!q->hydra_gives_outbound_pcis)
@@ -1825,6 +1824,10 @@ qdio_fill_qs(struct qdio_irq *irq_ptr, struct ccw_device *cdev,
q->sbal[j]=*(outbound_sbals_array++);
q->queue_type=q_format;
+ if ((q->queue_type == QDIO_IQDIO_QFMT) &&
+ (no_output_qs > 1) &&
+ (i == no_output_qs-1))
+ q->queue_type = QDIO_IQDIO_QFMT_ASYNCH;
q->int_parm=int_parm;
q->is_input_q=0;
q->schid = irq_ptr->schid;
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index ad60afe..81b5899 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -1129,7 +1129,15 @@ static void ap_poll_thread_stop(void)
mutex_unlock(&ap_poll_thread_mutex);
}
-static void ap_reset(void)
+static void ap_reset_domain(void)
+{
+ int i;
+
+ for (i = 0; i < AP_DEVICES; i++)
+ ap_reset_queue(AP_MKQID(i, ap_domain_index));
+}
+
+static void ap_reset_all(void)
{
int i, j;
@@ -1139,7 +1147,7 @@ static void ap_reset(void)
}
static struct reset_call ap_reset_call = {
- .fn = ap_reset,
+ .fn = ap_reset_all,
};
/**
@@ -1229,10 +1237,12 @@ void ap_module_exit(void)
int i;
struct device *dev;
+ ap_reset_domain();
ap_poll_thread_stop();
del_timer_sync(&ap_config_timer);
del_timer_sync(&ap_poll_timer);
destroy_workqueue(ap_work_queue);
+ tasklet_kill(&ap_tasklet);
s390_root_dev_unregister(ap_root_device);
while ((dev = bus_find_device(&ap_bus_type, NULL, NULL,
__ap_match_all)))
diff --git a/include/asm-s390/qdio.h b/include/asm-s390/qdio.h
index 7189c79..127f72e 100644
--- a/include/asm-s390/qdio.h
+++ b/include/asm-s390/qdio.h
@@ -34,6 +34,7 @@
#define QDIO_QETH_QFMT 0
#define QDIO_ZFCP_QFMT 1
#define QDIO_IQDIO_QFMT 2
+#define QDIO_IQDIO_QFMT_ASYNCH 3
struct qdio_buffer_element{
unsigned int flags;
diff --git a/include/asm-s390/reset.h b/include/asm-s390/reset.h
index 9b439cf..532e65a 100644
--- a/include/asm-s390/reset.h
+++ b/include/asm-s390/reset.h
@@ -19,5 +19,6 @@ extern void register_reset_call(struct reset_call *reset);
extern void unregister_reset_call(struct reset_call *reset);
extern void s390_reset_system(void);
extern void (*s390_reset_mcck_handler)(void);
+extern void (*s390_reset_pgm_handler)(void);
#endif /* _ASM_S390_RESET_H */
-
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