diff options
Diffstat (limited to 'drivers/s390/cio')
-rw-r--r-- | drivers/s390/cio/airq.c | 2 | ||||
-rw-r--r-- | drivers/s390/cio/blacklist.c | 1 | ||||
-rw-r--r-- | drivers/s390/cio/ccwgroup.c | 1 | ||||
-rw-r--r-- | drivers/s390/cio/chsc.c | 16 | ||||
-rw-r--r-- | drivers/s390/cio/chsc.h | 2 | ||||
-rw-r--r-- | drivers/s390/cio/cio.c | 1 | ||||
-rw-r--r-- | drivers/s390/cio/cmf.c | 2 | ||||
-rw-r--r-- | drivers/s390/cio/css.c | 1 | ||||
-rw-r--r-- | drivers/s390/cio/device.c | 7 | ||||
-rw-r--r-- | drivers/s390/cio/device_ops.c | 2 | ||||
-rw-r--r-- | drivers/s390/cio/device_pgid.c | 2 | ||||
-rw-r--r-- | drivers/s390/cio/device_status.c | 1 | ||||
-rw-r--r-- | drivers/s390/cio/qdio.c | 18 | ||||
-rw-r--r-- | drivers/s390/cio/qdio.h | 2 |
14 files changed, 28 insertions, 30 deletions
diff --git a/drivers/s390/cio/airq.c b/drivers/s390/cio/airq.c index cd2cc28e16a..5287631fbfc 100644 --- a/drivers/s390/cio/airq.c +++ b/drivers/s390/cio/airq.c @@ -2,8 +2,6 @@ * drivers/s390/cio/airq.c * S/390 common I/O routines -- support for adapter interruptions * - * $Revision: 1.15 $ - * * Copyright (C) 1999-2002 IBM Deutschland Entwicklung GmbH, * IBM Corporation * Author(s): Ingo Adlung (adlung@de.ibm.com) diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c index 72f27c151c0..cb8e2e672b6 100644 --- a/drivers/s390/cio/blacklist.c +++ b/drivers/s390/cio/blacklist.c @@ -1,7 +1,6 @@ /* * drivers/s390/cio/blacklist.c * S/390 common I/O routines -- blacklisting of specific devices - * $Revision: 1.42 $ * * Copyright (C) 1999-2002 IBM Deutschland Entwicklung GmbH, * IBM Corporation diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c index 6c077ad71ed..8013c8eb76f 100644 --- a/drivers/s390/cio/ccwgroup.c +++ b/drivers/s390/cio/ccwgroup.c @@ -1,7 +1,6 @@ /* * drivers/s390/cio/ccwgroup.c * bus driver for ccwgroup - * $Revision: 1.35 $ * * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, * IBM Corporation diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index 2cbb724791a..f4183d66025 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -1,7 +1,6 @@ /* * drivers/s390/cio/chsc.c * S/390 common I/O routines -- channel subsystem call - * $Revision: 1.128 $ * * Copyright (C) 1999-2002 IBM Deutschland Entwicklung GmbH, * IBM Corporation @@ -233,7 +232,7 @@ s390_subchannel_remove_chpid(struct device *dev, void *data) return 0; mask = 0x80 >> j; - spin_lock(&sch->lock); + spin_lock_irq(&sch->lock); stsch(sch->schid, &schib); if (!schib.pmcw.dnv) @@ -282,10 +281,10 @@ s390_subchannel_remove_chpid(struct device *dev, void *data) if (sch->driver && sch->driver->verify) sch->driver->verify(&sch->dev); out_unlock: - spin_unlock(&sch->lock); + spin_unlock_irq(&sch->lock); return 0; out_unreg: - spin_unlock(&sch->lock); + spin_unlock_irq(&sch->lock); sch->lpm = 0; if (css_enqueue_subchannel_slow(sch->schid)) { css_clear_subchannel_slow_list(); @@ -653,7 +652,7 @@ __chp_add(struct subchannel_id schid, void *data) if (!sch) /* Check if the subchannel is now available. */ return __chp_add_new_sch(schid); - spin_lock(&sch->lock); + spin_lock_irq(&sch->lock); for (i=0; i<8; i++) if (sch->schib.pmcw.chpid[i] == chp->id) { if (stsch(sch->schid, &sch->schib) != 0) { @@ -675,7 +674,7 @@ __chp_add(struct subchannel_id schid, void *data) if (sch->driver && sch->driver->verify) sch->driver->verify(&sch->dev); - spin_unlock(&sch->lock); + spin_unlock_irq(&sch->lock); put_device(&sch->dev); return 0; } @@ -1116,6 +1115,9 @@ chsc_enable_facility(int operation_code) goto out; } switch (sda_area->response.code) { + case 0x0001: /* everything ok */ + ret = 0; + break; case 0x0003: /* invalid request block */ case 0x0007: ret = -EINVAL; @@ -1124,6 +1126,8 @@ chsc_enable_facility(int operation_code) case 0x0101: /* facility not provided */ ret = -EOPNOTSUPP; break; + default: /* something went wrong */ + ret = -EIO; } out: free_page((unsigned long)sda_area); diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h index 44e4b4bb1c5..3e75095f35d 100644 --- a/drivers/s390/cio/chsc.h +++ b/drivers/s390/cio/chsc.h @@ -68,6 +68,6 @@ extern void *chsc_get_chp_desc(struct subchannel*, int); extern int chsc_enable_facility(int); -#define to_channelpath(dev) container_of(dev, struct channel_path, dev) +#define to_channelpath(device) container_of(device, struct channel_path, dev) #endif diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index 6223b06d27d..cbb86fa5f29 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -1,7 +1,6 @@ /* * drivers/s390/cio/cio.c * S/390 common I/O routines -- low level i/o calls - * $Revision: 1.140 $ * * Copyright (C) 1999-2002 IBM Deutschland Entwicklung GmbH, * IBM Corporation diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c index 0b03714e696..07ef3f640f4 100644 --- a/drivers/s390/cio/cmf.c +++ b/drivers/s390/cio/cmf.c @@ -1,5 +1,5 @@ /* - * linux/drivers/s390/cio/cmf.c ($Revision: 1.19 $) + * linux/drivers/s390/cio/cmf.c * * Linux on zSeries Channel Measurement Facility support * diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index 516108779f6..1bbf231f8aa 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -1,7 +1,6 @@ /* * drivers/s390/cio/css.c * driver for channel subsystem - * $Revision: 1.96 $ * * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, * IBM Corporation diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index a67e7e60e33..afc4e88551a 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -1,7 +1,6 @@ /* * drivers/s390/cio/device.c * bus driver for ccw devices - * $Revision: 1.140 $ * * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, * IBM Corporation @@ -255,7 +254,7 @@ modalias_show (struct device *dev, struct device_attribute *attr, char *buf) struct ccw_device_id *id = &(cdev->id); int ret; - ret = sprintf(buf, "ccw:t%04Xm%02x", + ret = sprintf(buf, "ccw:t%04Xm%02X", id->cu_type, id->cu_model); if (id->dev_type != 0) ret += sprintf(buf + ret, "dt%04Xdm%02X\n", @@ -360,7 +359,7 @@ ccw_device_set_online(struct ccw_device *cdev) else pr_debug("ccw_device_offline returned %d, device %s\n", ret, cdev->dev.bus_id); - return (ret = 0) ? -ENODEV : ret; + return (ret == 0) ? -ENODEV : ret; } static ssize_t @@ -1013,7 +1012,7 @@ ccw_device_probe_console(void) int ret; if (xchg(&console_cdev_in_use, 1) != 0) - return NULL; + return ERR_PTR(-EBUSY); sch = cio_probe_console(); if (IS_ERR(sch)) { console_cdev_in_use = 0; diff --git a/drivers/s390/cio/device_ops.c b/drivers/s390/cio/device_ops.c index 8b0218949b6..3a50b190328 100644 --- a/drivers/s390/cio/device_ops.c +++ b/drivers/s390/cio/device_ops.c @@ -1,8 +1,6 @@ /* * drivers/s390/cio/device_ops.c * - * $Revision: 1.61 $ - * * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, * IBM Corporation * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c index d2a5b04d7cb..85b1020a1fc 100644 --- a/drivers/s390/cio/device_pgid.c +++ b/drivers/s390/cio/device_pgid.c @@ -405,7 +405,7 @@ __ccw_device_disband_start(struct ccw_device *cdev) cdev->private->iretry = 5; cdev->private->imask >>= 1; } - ccw_device_verify_done(cdev, (sch->lpm != 0) ? 0 : -ENODEV); + ccw_device_disband_done(cdev, (sch->lpm != 0) ? 0 : -ENODEV); } /* diff --git a/drivers/s390/cio/device_status.c b/drivers/s390/cio/device_status.c index dad4dd9887c..6c762b43f92 100644 --- a/drivers/s390/cio/device_status.c +++ b/drivers/s390/cio/device_status.c @@ -317,7 +317,6 @@ ccw_device_do_sense(struct ccw_device *cdev, struct irb *irb) /* * We have ending status but no sense information. Do a basic sense. */ - sch = to_subchannel(cdev->dev.parent); sch->sense_ccw.cmd_code = CCW_CMD_BASIC_SENSE; sch->sense_ccw.cda = (__u32) __pa(cdev->private->irb.ecw); sch->sense_ccw.count = SENSE_MAX_COUNT; diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c index 77be2c39bfe..9ed37dc9a1b 100644 --- a/drivers/s390/cio/qdio.c +++ b/drivers/s390/cio/qdio.c @@ -56,8 +56,6 @@ #include "ioasm.h" #include "chsc.h" -#define VERSION_QDIO_C "$Revision: 1.117 $" - /****************** MODULE PARAMETER VARIABLES ********************/ MODULE_AUTHOR("Utz Bacher <utz.bacher@de.ibm.com>"); MODULE_DESCRIPTION("QDIO base support version 2, " \ @@ -66,8 +64,7 @@ MODULE_LICENSE("GPL"); /******************** HERE WE GO ***********************************/ -static const char version[] = "QDIO base support version 2 (" - VERSION_QDIO_C "/" VERSION_QDIO_H "/" VERSION_CIO_QDIO_H ")"; +static const char version[] = "QDIO base support version 2"; #ifdef QDIO_PERFORMANCE_STATS static int proc_perf_file_registration; @@ -168,8 +165,13 @@ qdio_do_eqbs(struct qdio_q *q, unsigned char *state, q_no = q->q_no; if(!q->is_input_q) q_no += irq->no_input_qs; +again: ccq = do_eqbs(irq->sch_token, state, q_no, start, cnt); rc = qdio_check_ccq(q, ccq); + if (rc == 1) { + QDIO_DBF_TEXT5(1,trace,"eqAGAIN"); + goto again; + } if (rc < 0) { QDIO_DBF_TEXT2(1,trace,"eqberr"); sprintf(dbf_text,"%2x,%2x,%d,%d",tmp_cnt, *cnt, ccq, q_no); @@ -198,8 +200,13 @@ qdio_do_sqbs(struct qdio_q *q, unsigned char state, q_no = q->q_no; if(!q->is_input_q) q_no += irq->no_input_qs; +again: ccq = do_sqbs(irq->sch_token, state, q_no, start, cnt); rc = qdio_check_ccq(q, ccq); + if (rc == 1) { + QDIO_DBF_TEXT5(1,trace,"sqAGAIN"); + goto again; + } if (rc < 0) { QDIO_DBF_TEXT3(1,trace,"sqberr"); sprintf(dbf_text,"%2x,%2x,%d,%d",tmp_cnt,*cnt,ccq,q_no); @@ -1190,8 +1197,7 @@ tiqdio_is_inbound_q_done(struct qdio_q *q) if (!no_used) return 1; - - if (!q->siga_sync) + if (!q->siga_sync && !irq->is_qebsm) /* we'll check for more primed buffers in qeth_stop_polling */ return 0; if (irq->is_qebsm) { diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h index fa385e761fe..ceb3ab31ee0 100644 --- a/drivers/s390/cio/qdio.h +++ b/drivers/s390/cio/qdio.h @@ -5,8 +5,6 @@ #include "schid.h" -#define VERSION_CIO_QDIO_H "$Revision: 1.40 $" - #ifdef CONFIG_QDIO_DEBUG #define QDIO_VERBOSE_LEVEL 9 #else /* CONFIG_QDIO_DEBUG */ |