diff options
Diffstat (limited to 'drivers/s390')
47 files changed, 1854 insertions, 1227 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index d3a38c421503..a23e7d394a0a 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -41,6 +41,15 @@ #define DASD_DIAG_MOD "dasd_diag_mod" +static unsigned int queue_depth = 32; +static unsigned int nr_hw_queues = 4; + +module_param(queue_depth, uint, 0444); +MODULE_PARM_DESC(queue_depth, "Default queue depth for new DASD devices"); + +module_param(nr_hw_queues, uint, 0444); +MODULE_PARM_DESC(nr_hw_queues, "Default number of hardware queues for new DASD devices"); + /* * SECTION: exported variables of dasd.c */ @@ -64,8 +73,8 @@ static int dasd_alloc_queue(struct dasd_block *); static void dasd_setup_queue(struct dasd_block *); static void dasd_free_queue(struct dasd_block *); static int dasd_flush_block_queue(struct dasd_block *); -static void dasd_device_tasklet(struct dasd_device *); -static void dasd_block_tasklet(struct dasd_block *); +static void dasd_device_tasklet(unsigned long); +static void dasd_block_tasklet(unsigned long); static void do_kick_device(struct work_struct *); static void do_restore_device(struct work_struct *); static void do_reload_device(struct work_struct *); @@ -116,8 +125,7 @@ struct dasd_device *dasd_alloc_device(void) dasd_init_chunklist(&device->erp_chunks, device->erp_mem, PAGE_SIZE); spin_lock_init(&device->mem_lock); atomic_set(&device->tasklet_scheduled, 0); - tasklet_init(&device->tasklet, - (void (*)(unsigned long)) dasd_device_tasklet, + tasklet_init(&device->tasklet, dasd_device_tasklet, (unsigned long) device); INIT_LIST_HEAD(&device->ccw_queue); timer_setup(&device->timer, dasd_device_timeout, 0); @@ -157,8 +165,7 @@ struct dasd_block *dasd_alloc_block(void) atomic_set(&block->open_count, -1); atomic_set(&block->tasklet_scheduled, 0); - tasklet_init(&block->tasklet, - (void (*)(unsigned long)) dasd_block_tasklet, + tasklet_init(&block->tasklet, dasd_block_tasklet, (unsigned long) block); INIT_LIST_HEAD(&block->ccw_queue); spin_lock_init(&block->queue_lock); @@ -2055,8 +2062,9 @@ EXPORT_SYMBOL_GPL(dasd_flush_device_queue); /* * Acquire the device lock and process queues for the device. */ -static void dasd_device_tasklet(struct dasd_device *device) +static void dasd_device_tasklet(unsigned long data) { + struct dasd_device *device = (struct dasd_device *) data; struct list_head final_queue; atomic_set (&device->tasklet_scheduled, 0); @@ -2774,8 +2782,9 @@ static void __dasd_block_start_head(struct dasd_block *block) * block layer request queue, creates ccw requests, enqueues them on * a dasd_device and processes ccw requests that have been returned. */ -static void dasd_block_tasklet(struct dasd_block *block) +static void dasd_block_tasklet(unsigned long data) { + struct dasd_block *block = (struct dasd_block *) data; struct list_head final_queue; struct list_head *l, *n; struct dasd_ccw_req *cqr; @@ -3115,9 +3124,10 @@ static int dasd_alloc_queue(struct dasd_block *block) block->tag_set.ops = &dasd_mq_ops; block->tag_set.cmd_size = sizeof(struct dasd_ccw_req); - block->tag_set.nr_hw_queues = DASD_NR_HW_QUEUES; - block->tag_set.queue_depth = DASD_MAX_LCU_DEV * DASD_REQ_PER_DEV; + block->tag_set.nr_hw_queues = nr_hw_queues; + block->tag_set.queue_depth = queue_depth; block->tag_set.flags = BLK_MQ_F_SHOULD_MERGE; + block->tag_set.numa_node = NUMA_NO_NODE; rc = blk_mq_alloc_tag_set(&block->tag_set); if (rc) diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c index e36a114354fc..b9ce93e9df89 100644 --- a/drivers/s390/block/dasd_alias.c +++ b/drivers/s390/block/dasd_alias.c @@ -708,7 +708,7 @@ static int reset_summary_unit_check(struct alias_lcu *lcu, struct ccw1 *ccw; cqr = lcu->rsu_cqr; - strncpy((char *) &cqr->magic, "ECKD", 4); + memcpy((char *) &cqr->magic, "ECKD", 4); ASCEBC((char *) &cqr->magic, 4); ccw = cqr->cpaddr; ccw->cmd_code = DASD_ECKD_CCW_RSCK; diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c index b9ebb565ee2c..fab35c6170cc 100644 --- a/drivers/s390/block/dasd_devmap.c +++ b/drivers/s390/block/dasd_devmap.c @@ -426,7 +426,7 @@ dasd_add_busid(const char *bus_id, int features) if (!devmap) { /* This bus_id is new. */ new->devindex = dasd_max_devindex++; - strncpy(new->bus_id, bus_id, DASD_BUS_ID_SIZE); + strlcpy(new->bus_id, bus_id, DASD_BUS_ID_SIZE); new->features = features; new->device = NULL; list_add(&new->list, &dasd_hashlists[hash]); diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index bbf95b78ef5d..4e7b55a14b1a 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -1780,6 +1780,9 @@ static void dasd_eckd_uncheck_device(struct dasd_device *device) struct dasd_eckd_private *private = device->private; int i; + if (!private) + return; + dasd_alias_disconnect_device_from_lcu(device); private->ned = NULL; private->sneq = NULL; @@ -2035,8 +2038,11 @@ static int dasd_eckd_basic_to_ready(struct dasd_device *device) static int dasd_eckd_online_to_ready(struct dasd_device *device) { - cancel_work_sync(&device->reload_device); - cancel_work_sync(&device->kick_validate); + if (cancel_work_sync(&device->reload_device)) + dasd_put_device(device); + if (cancel_work_sync(&device->kick_validate)) + dasd_put_device(device); + return 0; }; @@ -3535,7 +3541,7 @@ static int prepare_itcw(struct itcw *itcw, dcw = itcw_add_dcw(itcw, pfx_cmd, 0, &pfxdata, sizeof(pfxdata), total_data_size); - return PTR_RET(dcw); + return PTR_ERR_OR_ZERO(dcw); } static struct dasd_ccw_req *dasd_eckd_build_cp_tpm_track( diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c index 6ef8714dc693..93bb09da7fdc 100644 --- a/drivers/s390/block/dasd_eer.c +++ b/drivers/s390/block/dasd_eer.c @@ -313,7 +313,7 @@ static void dasd_eer_write_standard_trigger(struct dasd_device *device, ktime_get_real_ts64(&ts); header.tv_sec = ts.tv_sec; header.tv_usec = ts.tv_nsec / NSEC_PER_USEC; - strncpy(header.busid, dev_name(&device->cdev->dev), + strlcpy(header.busid, dev_name(&device->cdev->dev), DASD_EER_BUSID_SIZE); spin_lock_irqsave(&bufferlock, flags); @@ -356,7 +356,7 @@ static void dasd_eer_write_snss_trigger(struct dasd_device *device, ktime_get_real_ts64(&ts); header.tv_sec = ts.tv_sec; header.tv_usec = ts.tv_nsec / NSEC_PER_USEC; - strncpy(header.busid, dev_name(&device->cdev->dev), + strlcpy(header.busid, dev_name(&device->cdev->dev), DASD_EER_BUSID_SIZE); spin_lock_irqsave(&bufferlock, flags); diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h index 976b6bd4fb05..de6b96036aa4 100644 --- a/drivers/s390/block/dasd_int.h +++ b/drivers/s390/block/dasd_int.h @@ -228,14 +228,6 @@ struct dasd_ccw_req { #define DASD_CQR_SUPPRESS_IL 6 /* Suppress 'Incorrect Length' error */ #define DASD_CQR_SUPPRESS_CR 7 /* Suppress 'Command Reject' error */ -/* - * There is no reliable way to determine the number of available CPUs on - * LPAR but there is no big performance difference between 1 and the - * maximum CPU number. - * 64 is a good trade off performance wise. - */ -#define DASD_NR_HW_QUEUES 64 -#define DASD_MAX_LCU_DEV 256 #define DASD_REQ_PER_DEV 4 /* Signature for error recovery functions. */ diff --git a/drivers/s390/block/scm_blk.c b/drivers/s390/block/scm_blk.c index b1fcb76dd272..98f66b7b6794 100644 --- a/drivers/s390/block/scm_blk.c +++ b/drivers/s390/block/scm_blk.c @@ -455,6 +455,7 @@ int scm_blk_dev_setup(struct scm_blk_dev *bdev, struct scm_device *scmdev) bdev->tag_set.nr_hw_queues = nr_requests; bdev->tag_set.queue_depth = nr_requests_per_io * nr_requests; bdev->tag_set.flags = BLK_MQ_F_SHOULD_MERGE; + bdev->tag_set.numa_node = NUMA_NO_NODE; ret = blk_mq_alloc_tag_set(&bdev->tag_set); if (ret) diff --git a/drivers/s390/char/Makefile b/drivers/s390/char/Makefile index 0a4c13e1e76e..c6ab34f94b1b 100644 --- a/drivers/s390/char/Makefile +++ b/drivers/s390/char/Makefile @@ -12,11 +12,6 @@ GCOV_PROFILE_sclp_early_core.o := n KCOV_INSTRUMENT_sclp_early_core.o := n UBSAN_SANITIZE_sclp_early_core.o := n -ifneq ($(CC_FLAGS_MARCH),-march=z900) -CFLAGS_REMOVE_sclp_early_core.o += $(CC_FLAGS_MARCH) -CFLAGS_sclp_early_core.o += -march=z900 -endif - CFLAGS_sclp_early_core.o += -D__NO_FORTIFY CFLAGS_REMOVE_sclp_early_core.o += $(CC_FLAGS_EXPOLINE) diff --git a/drivers/s390/char/keyboard.c b/drivers/s390/char/keyboard.c index eda245887fe0..567aedc03c76 100644 --- a/drivers/s390/char/keyboard.c +++ b/drivers/s390/char/keyboard.c @@ -360,37 +360,41 @@ do_kdsk_ioctl(struct kbd_data *kbd, struct kbentry __user *user_kbe, int cmd, int perm) { struct kbentry tmp; + unsigned long kb_index, kb_table; ushort *key_map, val, ov; if (copy_from_user(&tmp, user_kbe, sizeof(struct kbentry))) return -EFAULT; + kb_index = (unsigned long) tmp.kb_index; #if NR_KEYS < 256 - if (tmp.kb_index >= NR_KEYS) + if (kb_index >= NR_KEYS) return -EINVAL; #endif + kb_table = (unsigned long) tmp.kb_table; #if MAX_NR_KEYMAPS < 256 - if (tmp.kb_table >= MAX_NR_KEYMAPS) + if (kb_table >= MAX_NR_KEYMAPS) return -EINVAL; + kb_table = array_index_nospec(kb_table , MAX_NR_KEYMAPS); #endif switch (cmd) { case KDGKBENT: - key_map = kbd->key_maps[tmp.kb_table]; + key_map = kbd->key_maps[kb_table]; if (key_map) { - val = U(key_map[tmp.kb_index]); + val = U(key_map[kb_index]); if (KTYP(val) >= KBD_NR_TYPES) val = K_HOLE; } else - val = (tmp.kb_index ? K_HOLE : K_NOSUCHMAP); + val = (kb_index ? K_HOLE : K_NOSUCHMAP); return put_user(val, &user_kbe->kb_value); case KDSKBENT: if (!perm) return -EPERM; - if (!tmp.kb_index && tmp.kb_value == K_NOSUCHMAP) { + if (!kb_index && tmp.kb_value == K_NOSUCHMAP) { /* disallocate map */ - key_map = kbd->key_maps[tmp.kb_table]; + key_map = kbd->key_maps[kb_table]; if (key_map) { - kbd->key_maps[tmp.kb_table] = NULL; + kbd->key_maps[kb_table] = NULL; kfree(key_map); } break; @@ -401,18 +405,18 @@ do_kdsk_ioctl(struct kbd_data *kbd, struct kbentry __user *user_kbe, if (KVAL(tmp.kb_value) > kbd_max_vals[KTYP(tmp.kb_value)]) return -EINVAL; - if (!(key_map = kbd->key_maps[tmp.kb_table])) { + if (!(key_map = kbd->key_maps[kb_table])) { int j; key_map = kmalloc(sizeof(plain_map), GFP_KERNEL); if (!key_map) return -ENOMEM; - kbd->key_maps[tmp.kb_table] = key_map; + kbd->key_maps[kb_table] = key_map; for (j = 0; j < NR_KEYS; j++) key_map[j] = U(K_HOLE); } - ov = U(key_map[tmp.kb_index]); + ov = U(key_map[kb_index]); if (tmp.kb_value == ov) break; /* nothing to do */ /* @@ -421,7 +425,7 @@ do_kdsk_ioctl(struct kbd_data *kbd, struct kbentry __user *user_kbe, if (((ov == K_SAK) || (tmp.kb_value == K_SAK)) && !capable(CAP_SYS_ADMIN)) return -EPERM; - key_map[tmp.kb_index] = U(tmp.kb_value); + key_map[kb_index] = U(tmp.kb_value); break; } return 0; diff --git a/drivers/s390/char/monwriter.c b/drivers/s390/char/monwriter.c index 76c158c41510..4f1a69c9d81d 100644 --- a/drivers/s390/char/monwriter.c +++ b/drivers/s390/char/monwriter.c @@ -61,7 +61,7 @@ static int monwrite_diag(struct monwrite_hdr *myhdr, char *buffer, int fcn) struct appldata_product_id id; int rc; - strncpy(id.prod_nr, "LNXAPPL", 7); + memcpy(id.prod_nr, "LNXAPPL", 7); id.prod_fn = myhdr->applid; id.record_nr = myhdr->record_num; id.version_nr = myhdr->version; diff --git a/drivers/s390/char/sclp_async.c b/drivers/s390/char/sclp_async.c index ee6f3b563728..e69b12a40636 100644 --- a/drivers/s390/char/sclp_async.c +++ b/drivers/s390/char/sclp_async.c @@ -64,42 +64,18 @@ static struct notifier_block call_home_panic_nb = { .priority = INT_MAX, }; -static int proc_handler_callhome(struct ctl_table *ctl, int write, - void __user *buffer, size_t *count, - loff_t *ppos) -{ - unsigned long val; - int len, rc; - char buf[3]; - - if (!*count || (*ppos && !write)) { - *count = 0; - return 0; - } - if (!write) { - len = snprintf(buf, sizeof(buf), "%d\n", callhome_enabled); - rc = copy_to_user(buffer, buf, sizeof(buf)); - if (rc != 0) - return -EFAULT; - } else { - len = *count; - rc = kstrtoul_from_user(buffer, len, 0, &val); - if (rc) - return rc; - if (val != 0 && val != 1) - return -EINVAL; - callhome_enabled = val; - } - *count = len; - *ppos += len; - return 0; -} +static int zero; +static int one = 1; static struct ctl_table callhome_table[] = { { .procname = "callhome", + .data = &callhome_enabled, + .maxlen = sizeof(int), .mode = 0644, - .proc_handler = proc_handler_callhome, + .proc_handler = proc_dointvec_minmax, + .extra1 = &zero, + .extra2 = &one, }, {} }; diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c index 37e65a05517f..cdcde18e7220 100644 --- a/drivers/s390/char/tape_3590.c +++ b/drivers/s390/char/tape_3590.c @@ -113,16 +113,16 @@ static int crypt_enabled(struct tape_device *device) static void ext_to_int_kekl(struct tape390_kekl *in, struct tape3592_kekl *out) { - int i; + int len; memset(out, 0, sizeof(*out)); if (in->type == TAPE390_KEKL_TYPE_HASH) out->flags |= 0x40; if (in->type_on_tape == TAPE390_KEKL_TYPE_HASH) out->flags |= 0x80; - strncpy(out->label, in->label, 64); - for (i = strlen(in->label); i < sizeof(out->label); i++) - out->label[i] = ' '; + len = min(sizeof(out->label), strlen(in->label)); + memcpy(out->label, in->label, len); + memset(out->label + len, ' ', sizeof(out->label) - len); ASCEBC(out->label, sizeof(out->label)); } diff --git a/drivers/s390/char/tape_class.c b/drivers/s390/char/tape_class.c index a07102472ce9..b58df0dd0039 100644 --- a/drivers/s390/char/tape_class.c +++ b/drivers/s390/char/tape_class.c @@ -54,10 +54,10 @@ struct tape_class_device *register_tape_dev( if (!tcd) return ERR_PTR(-ENOMEM); - strncpy(tcd->device_name, device_name, TAPECLASS_NAME_LEN); + strlcpy(tcd->device_name, device_name, TAPECLASS_NAME_LEN); for (s = strchr(tcd->device_name, '/'); s; s = strchr(s, '/')) *s = '!'; - strncpy(tcd->mode_name, mode_name, TAPECLASS_NAME_LEN); + strlcpy(tcd->mode_name, mode_name, TAPECLASS_NAME_LEN); for (s = strchr(tcd->mode_name, '/'); s; s = strchr(s, '/')) *s = '!'; @@ -77,7 +77,7 @@ struct tape_class_device *register_tape_dev( tcd->class_device = device_create(tape_class, device, tcd->char_device->dev, NULL, "%s", tcd->device_name); - rc = PTR_RET(tcd->class_device); + rc = PTR_ERR_OR_ZERO(tcd->class_device); if (rc) goto fail_with_cdev; rc = sysfs_create_link( diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c index 948ce82a7725..0fa1b6b1491a 100644 --- a/drivers/s390/char/vmcp.c +++ b/drivers/s390/char/vmcp.c @@ -68,7 +68,7 @@ static void vmcp_response_alloc(struct vmcp_session *session) * anymore the system won't work anyway. */ if (order > 2) - page = cma_alloc(vmcp_cma, nr_pages, 0, GFP_KERNEL); + page = cma_alloc(vmcp_cma, nr_pages, 0, false); if (page) { session->response = (char *)page_to_phys(page); session->cma_alloc = 1; diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c index afbdee74147d..51038ec309c1 100644 --- a/drivers/s390/cio/chp.c +++ b/drivers/s390/cio/chp.c @@ -471,14 +471,17 @@ int chp_new(struct chp_id chpid) { struct channel_subsystem *css = css_by_id(chpid.cssid); struct channel_path *chp; - int ret; + int ret = 0; + mutex_lock(&css->mutex); if (chp_is_registered(chpid)) - return 0; - chp = kzalloc(sizeof(struct channel_path), GFP_KERNEL); - if (!chp) - return -ENOMEM; + goto out; + chp = kzalloc(sizeof(struct channel_path), GFP_KERNEL); + if (!chp) { + ret = -ENOMEM; + goto out; + } /* fill in status, etc. */ chp->chpid = chpid; chp->state = 1; @@ -505,21 +508,20 @@ int chp_new(struct chp_id chpid) put_device(&chp->dev); goto out; } - mutex_lock(&css->mutex); + if (css->cm_enabled) { ret = chp_add_cmg_attr(chp); if (ret) { device_unregister(&chp->dev); - mutex_unlock(&css->mutex); goto out; } } css->chps[chpid.id] = chp; - mutex_unlock(&css->mutex); goto out; out_free: kfree(chp); out: + mutex_unlock(&css->mutex); return ret; } @@ -585,8 +587,7 @@ static void chp_process_crw(struct crw *crw0, struct crw *crw1, switch (crw0->erc) { case CRW_ERC_IPARM: /* Path has come. */ case CRW_ERC_INIT: - if (!chp_is_registered(chpid)) - chp_new(chpid); + chp_new(chpid); chsc_chp_online(chpid); break; case CRW_ERC_PERRI: /* Path has gone. */ diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index 9029804dcd22..a0baee25134c 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -91,7 +91,7 @@ struct chsc_ssd_area { u16 sch; /* subchannel */ u8 chpid[8]; /* chpids 0-7 */ u16 fla[8]; /* full link addresses 0-7 */ -} __attribute__ ((packed)); +} __packed __aligned(PAGE_SIZE); int chsc_get_ssd_info(struct subchannel_id schid, struct chsc_ssd_info *ssd) { @@ -319,7 +319,7 @@ struct chsc_sei { struct chsc_sei_nt2_area nt2_area; u8 nt_area[PAGE_SIZE - 24]; } u; -} __packed; +} __packed __aligned(PAGE_SIZE); /* * Node Descriptor as defined in SA22-7204, "Common I/O-Device Commands" @@ -841,7 +841,7 @@ int __chsc_do_secm(struct channel_subsystem *css, int enable) u32 : 4; u32 fmt : 4; u32 : 16; - } __attribute__ ((packed)) *secm_area; + } *secm_area; unsigned long flags; int ret, ccode; @@ -1014,7 +1014,7 @@ int chsc_get_channel_measurement_chars(struct channel_path *chp) u32 cmg : 8; u32 zeroes3; u32 data[NR_MEASUREMENT_CHARS]; - } __attribute__ ((packed)) *scmc_area; + } *scmc_area; chp->shared = -1; chp->cmg = -1; @@ -1142,7 +1142,7 @@ int __init chsc_get_cssid(int idx) u8 cssid; u32 : 24; } list[0]; - } __packed *sdcal_area; + } *sdcal_area; int ret; spin_lock_irq(&chsc_page_lock); @@ -1192,7 +1192,7 @@ chsc_determine_css_characteristics(void) u32 reserved4; u32 general_char[510]; u32 chsc_char[508]; - } __attribute__ ((packed)) *scsc_area; + } *scsc_area; spin_lock_irqsave(&chsc_page_lock, flags); memset(chsc_page, 0, PAGE_SIZE); @@ -1236,7 +1236,7 @@ int chsc_sstpc(void *page, unsigned int op, u16 ctrl, u64 *clock_delta) unsigned int rsvd3[3]; u64 clock_delta; unsigned int rsvd4[2]; - } __attribute__ ((packed)) *rr; + } *rr; int rc; memset(page, 0, PAGE_SIZE); @@ -1261,7 +1261,7 @@ int chsc_sstpi(void *page, void *result, size_t size) unsigned int rsvd0[3]; struct chsc_header response; char data[]; - } __attribute__ ((packed)) *rr; + } *rr; int rc; memset(page, 0, PAGE_SIZE); @@ -1284,7 +1284,7 @@ int chsc_siosl(struct subchannel_id schid) u32 word3; struct chsc_header response; u32 word[11]; - } __attribute__ ((packed)) *siosl_area; + } *siosl_area; unsigned long flags; int ccode; int rc; diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h index 5c9f0dd33f4e..78aba8d94eec 100644 --- a/drivers/s390/cio/chsc.h +++ b/drivers/s390/cio/chsc.h @@ -15,12 +15,12 @@ #define NR_MEASUREMENT_CHARS 5 struct cmg_chars { u32 values[NR_MEASUREMENT_CHARS]; -} __attribute__ ((packed)); +}; #define NR_MEASUREMENT_ENTRIES 8 struct cmg_entry { u32 values[NR_MEASUREMENT_ENTRIES]; -} __attribute__ ((packed)); +}; struct channel_path_desc_fmt1 { u8 flags; @@ -38,7 +38,7 @@ struct channel_path_desc_fmt1 { u8 s:1; u8 f:1; u32 zeros[2]; -} __attribute__ ((packed)); +}; struct channel_path_desc_fmt3 { struct channel_path_desc_fmt1 fmt1_desc; @@ -59,7 +59,7 @@ struct css_chsc_char { u32:7; u32 pnso:1; /* bit 116 */ u32:11; -}__attribute__((packed)); +} __packed; extern struct css_chsc_char css_chsc_characteristics; @@ -82,7 +82,7 @@ struct chsc_ssqd_area { struct chsc_header response; u32:32; struct qdio_ssqd_desc qdio_ssqd; -} __packed; +} __packed __aligned(PAGE_SIZE); struct chsc_scssc_area { struct chsc_header request; @@ -102,7 +102,7 @@ struct chsc_scssc_area { u32 reserved[1004]; struct chsc_header response; u32:32; -} __packed; +} __packed __aligned(PAGE_SIZE); struct chsc_scpd { struct chsc_header request; @@ -120,7 +120,7 @@ struct chsc_scpd { struct chsc_header response; u32:32; u8 data[0]; -} __packed; +} __packed __aligned(PAGE_SIZE); struct chsc_sda_area { struct chsc_header request; @@ -199,7 +199,7 @@ struct chsc_scm_info { u32 reserved2[10]; u64 restok; struct sale scmal[248]; -} __packed; +} __packed __aligned(PAGE_SIZE); int chsc_scm_info(struct chsc_scm_info *scm_area, u64 token); @@ -243,7 +243,7 @@ struct chsc_pnso_area { struct qdio_brinfo_entry_l3_ipv4 l3_ipv4[0]; struct qdio_brinfo_entry_l2 l2[0]; } entries; -} __packed; +} __packed __aligned(PAGE_SIZE); |