u16 sch; /* subchannel */
u8 chpid[8]; /* chpids 0-7 */
u16 fla[8]; /* full link addresses 0-7 */
- } *ssd_area;
+ } __attribute__ ((packed)) *ssd_area;
ssd_area = page;
page = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
if (!page)
return -ENOMEM;
- spin_lock_irq(&sch->lock);
+ spin_lock_irq(sch->lock);
ret = chsc_get_sch_desc_irq(sch, page);
if (ret) {
static int cio_chsc_err_msg;
cio_chsc_err_msg = 1;
}
}
- spin_unlock_irq(&sch->lock);
+ spin_unlock_irq(sch->lock);
free_page((unsigned long)page);
if (!ret) {
int j, chpid, mask;
if (j >= 8)
return 0;
- spin_lock_irq(&sch->lock);
+ spin_lock_irq(sch->lock);
stsch(sch->schid, &schib);
if (!schib.pmcw.dnv)
else if (sch->lpm == mask)
goto out_unreg;
out_unlock:
- spin_unlock_irq(&sch->lock);
+ spin_unlock_irq(sch->lock);
return 0;
out_unreg:
- spin_unlock_irq(&sch->lock);
+ spin_unlock_irq(sch->lock);
sch->lpm = 0;
if (css_enqueue_subchannel_slow(sch->schid)) {
css_clear_subchannel_slow_list();
/* Check if a subchannel is newly available. */
return s390_process_res_acc_new_sch(schid);
- spin_lock_irq(&sch->lock);
+ spin_lock_irq(sch->lock);
chp_mask = s390_process_res_acc_sch(res_data, sch);
if (chp_mask == 0) {
- spin_unlock_irq(&sch->lock);
+ spin_unlock_irq(sch->lock);
put_device(&sch->dev);
return 0;
}
else if (sch->driver && sch->driver->verify)
sch->driver->verify(&sch->dev);
- spin_unlock_irq(&sch->lock);
+ spin_unlock_irq(sch->lock);
put_device(&sch->dev);
return 0;
}
u32 andesc[28];
/* incident-specific information */
u32 isinfo[28];
- } *lir;
+ } __attribute__ ((packed)) *lir;
lir = data;
if (!(lir->iq&0x80))
u32 reserved6;
u32 ccdf[96]; /* content-code dependent field */
/* ccdf has to be big enough for a link-incident record */
- } *sei_area;
+ } __attribute__ ((packed)) *sei_area;
if (!sei_page)
return 0;
struct schib schib;
int ret;
- if (stsch(schid, &schib))
+ if (stsch_err(schid, &schib))
/* We're through */
return need_rescan ? -EAGAIN : -ENXIO;
if (!sch)
/* Check if the subchannel is now available. */
return __chp_add_new_sch(schid);
- spin_lock_irq(&sch->lock);
+ spin_lock_irq(sch->lock);
for (i=0; i<8; i++) {
mask = 0x80 >> i;
if ((sch->schib.pmcw.pim & mask) &&
(sch->schib.pmcw.chpid[i] == chp->id)) {
if (stsch(sch->schid, &sch->schib) != 0) {
/* Endgame. */
- spin_unlock_irq(&sch->lock);
+ spin_unlock_irq(sch->lock);
return -ENXIO;
}
break;
}
}
if (i==8) {
- spin_unlock_irq(&sch->lock);
+ spin_unlock_irq(sch->lock);
return 0;
}
sch->lpm = ((sch->schib.pmcw.pim &
if (sch->driver && sch->driver->verify)
sch->driver->verify(&sch->dev);
- spin_unlock_irq(&sch->lock);
+ spin_unlock_irq(sch->lock);
put_device(&sch->dev);
return 0;
}
if (!sch->ssd_info.valid)
return;
- spin_lock_irqsave(&sch->lock, flags);
+ spin_lock_irqsave(sch->lock, flags);
old_lpm = sch->lpm;
for (chp = 0; chp < 8; chp++) {
if (sch->ssd_info.chpid[chp] != chpid)
sch->driver->verify(&sch->dev);
break;
}
- spin_unlock_irqrestore(&sch->lock, flags);
+ spin_unlock_irqrestore(sch->lock, flags);
}
static int
static void
chsc_remove_chp_cmg_attr(struct channel_path *chp)
{
- sysfs_remove_bin_file(&chp->dev.kobj, &chp_measurement_chars_attr);
- sysfs_remove_bin_file(&chp->dev.kobj, &chp_measurement_attr);
+ device_remove_bin_file(&chp->dev, &chp_measurement_chars_attr);
+ device_remove_bin_file(&chp->dev, &chp_measurement_attr);
}
static int
{
int ret;
- ret = sysfs_create_bin_file(&chp->dev.kobj,
- &chp_measurement_chars_attr);
+ ret = device_create_bin_file(&chp->dev, &chp_measurement_chars_attr);
if (ret)
return ret;
- ret = sysfs_create_bin_file(&chp->dev.kobj, &chp_measurement_attr);
+ ret = device_create_bin_file(&chp->dev, &chp_measurement_attr);
if (ret)
- sysfs_remove_bin_file(&chp->dev.kobj,
- &chp_measurement_chars_attr);
+ device_remove_bin_file(&chp->dev, &chp_measurement_chars_attr);
return ret;
}
u32 : 4;
u32 fmt : 4;
u32 : 16;
- } *secm_area;
+ } __attribute__ ((packed)) *secm_area;
int ret, ccode;
secm_area = page;
struct chsc_header response;
u32 zeroes2;
struct channel_path_desc desc;
- } *scpd_area;
+ } __attribute__ ((packed)) *scpd_area;
scpd_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
if (!scpd_area)
u32 cmg : 8;
u32 zeroes3;
u32 data[NR_MEASUREMENT_CHARS];
- } *scmc_area;
+ } __attribute__ ((packed)) *scmc_area;
scmc_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
if (!scmc_area)
u32 reserved5:4;
u32 format2:4;
u32 reserved6:24;
- } *sda_area;
+ } __attribute__ ((packed)) *sda_area;
sda_area = (void *)get_zeroed_page(GFP_KERNEL|GFP_DMA);
if (!sda_area)
u32 reserved4;
u32 general_char[510];
u32 chsc_char[518];
- } *scsc_area;
+ } __attribute__ ((packed)) *scsc_area;
scsc_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
if (!scsc_area) {