s390: remove driver_data direct access of struct device
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Thanks to Sebastian Ott <sebott@linux.vnet.ibm.com> for fixing a few typos in my original version of this patch. Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Sebastian Ott <sebott@linux.vnet.ibm.com> Cc: linux-s390@vger.kernel.org Cc: linux390@de.ibm.com Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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61616115d7
Коммит
dff59b64af
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@ -368,7 +368,7 @@ raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
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int cstat, dstat;
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int count;
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raw = cdev->dev.driver_data;
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raw = dev_get_drvdata(&cdev->dev);
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req = (struct raw3215_req *) intparm;
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cstat = irb->scsw.cmd.cstat;
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dstat = irb->scsw.cmd.dstat;
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@ -635,7 +635,7 @@ raw3215_probe (struct ccw_device *cdev)
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int line;
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/* Console is special. */
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if (raw3215[0] && (cdev->dev.driver_data == raw3215[0]))
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if (raw3215[0] && (raw3215[0] == dev_get_drvdata(&cdev->dev)))
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return 0;
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raw = kmalloc(sizeof(struct raw3215_info) +
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RAW3215_INBUF_SIZE, GFP_KERNEL|GFP_DMA);
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@ -669,7 +669,7 @@ raw3215_probe (struct ccw_device *cdev)
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}
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init_waitqueue_head(&raw->empty_wait);
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cdev->dev.driver_data = raw;
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dev_set_drvdata(&cdev->dev, raw);
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cdev->handler = raw3215_irq;
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return 0;
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@ -681,9 +681,9 @@ raw3215_remove (struct ccw_device *cdev)
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struct raw3215_info *raw;
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ccw_device_set_offline(cdev);
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raw = cdev->dev.driver_data;
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raw = dev_get_drvdata(&cdev->dev);
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if (raw) {
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cdev->dev.driver_data = NULL;
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dev_set_drvdata(&cdev->dev, NULL);
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kfree(raw->buffer);
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kfree(raw);
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}
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@ -694,7 +694,7 @@ raw3215_set_online (struct ccw_device *cdev)
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{
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struct raw3215_info *raw;
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raw = cdev->dev.driver_data;
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raw = dev_get_drvdata(&cdev->dev);
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if (!raw)
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return -ENODEV;
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@ -706,7 +706,7 @@ raw3215_set_offline (struct ccw_device *cdev)
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{
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struct raw3215_info *raw;
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raw = cdev->dev.driver_data;
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raw = dev_get_drvdata(&cdev->dev);
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if (!raw)
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return -ENODEV;
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@ -848,7 +848,7 @@ con3215_init(void)
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raw->buffer = (char *) alloc_bootmem_low(RAW3215_BUFFER_SIZE);
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raw->inbuf = (char *) alloc_bootmem_low(RAW3215_INBUF_SIZE);
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raw->cdev = cdev;
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cdev->dev.driver_data = raw;
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dev_set_drvdata(&cdev->dev, raw);
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cdev->handler = raw3215_irq;
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raw->flags |= RAW3215_FIXED;
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@ -355,7 +355,7 @@ raw3270_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
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struct raw3270_request *rq;
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int rc;
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rp = (struct raw3270 *) cdev->dev.driver_data;
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rp = dev_get_drvdata(&cdev->dev);
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if (!rp)
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return;
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rq = (struct raw3270_request *) intparm;
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@ -828,7 +828,7 @@ raw3270_setup_device(struct ccw_device *cdev, struct raw3270 *rp, char *ascebc)
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if (rp->minor == -1)
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return -EUSERS;
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rp->cdev = cdev;
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cdev->dev.driver_data = rp;
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dev_set_drvdata(&cdev->dev, rp);
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cdev->handler = raw3270_irq;
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return 0;
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}
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@ -1105,7 +1105,7 @@ raw3270_delete_device(struct raw3270 *rp)
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/* Disconnect from ccw_device. */
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cdev = rp->cdev;
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rp->cdev = NULL;
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cdev->dev.driver_data = NULL;
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dev_set_drvdata(&cdev->dev, NULL);
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cdev->handler = NULL;
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/* Put ccw_device structure. */
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@ -1129,7 +1129,7 @@ static ssize_t
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raw3270_model_show(struct device *dev, struct device_attribute *attr, char *buf)
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{
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return snprintf(buf, PAGE_SIZE, "%i\n",
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((struct raw3270 *) dev->driver_data)->model);
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((struct raw3270 *) dev_get_drvdata(dev))->model);
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}
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static DEVICE_ATTR(model, 0444, raw3270_model_show, NULL);
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@ -1137,7 +1137,7 @@ static ssize_t
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raw3270_rows_show(struct device *dev, struct device_attribute *attr, char *buf)
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{
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return snprintf(buf, PAGE_SIZE, "%i\n",
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((struct raw3270 *) dev->driver_data)->rows);
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((struct raw3270 *) dev_get_drvdata(dev))->rows);
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}
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static DEVICE_ATTR(rows, 0444, raw3270_rows_show, NULL);
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@ -1145,7 +1145,7 @@ static ssize_t
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raw3270_columns_show(struct device *dev, struct device_attribute *attr, char *buf)
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{
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return snprintf(buf, PAGE_SIZE, "%i\n",
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((struct raw3270 *) dev->driver_data)->cols);
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((struct raw3270 *) dev_get_drvdata(dev))->cols);
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}
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static DEVICE_ATTR(columns, 0444, raw3270_columns_show, NULL);
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@ -1282,7 +1282,7 @@ raw3270_remove (struct ccw_device *cdev)
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struct raw3270_view *v;
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struct raw3270_notifier *np;
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rp = cdev->dev.driver_data;
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rp = dev_get_drvdata(&cdev->dev);
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/*
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* _remove is the opposite of _probe; it's probe that
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* should set up rp. raw3270_remove gets entered for
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@ -1330,7 +1330,7 @@ raw3270_set_offline (struct ccw_device *cdev)
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{
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struct raw3270 *rp;
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rp = cdev->dev.driver_data;
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rp = dev_get_drvdata(&cdev->dev);
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if (test_bit(RAW3270_FLAGS_CONSOLE, &rp->flags))
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return -EBUSY;
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raw3270_remove(cdev);
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@ -1289,7 +1289,7 @@ static int
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tape_34xx_online(struct ccw_device *cdev)
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{
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return tape_generic_online(
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cdev->dev.driver_data,
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dev_get_drvdata(&cdev->dev),
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&tape_discipline_34xx
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);
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}
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@ -1703,7 +1703,7 @@ static struct ccw_device_id tape_3590_ids[] = {
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static int
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tape_3590_online(struct ccw_device *cdev)
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{
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return tape_generic_online(cdev->dev.driver_data,
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return tape_generic_online(dev_get_drvdata(&cdev->dev),
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&tape_discipline_3590);
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}
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@ -92,7 +92,7 @@ tape_medium_state_show(struct device *dev, struct device_attribute *attr, char *
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{
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struct tape_device *tdev;
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tdev = (struct tape_device *) dev->driver_data;
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tdev = dev_get_drvdata(dev);
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return scnprintf(buf, PAGE_SIZE, "%i\n", tdev->medium_state);
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}
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@ -104,7 +104,7 @@ tape_first_minor_show(struct device *dev, struct device_attribute *attr, char *b
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{
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struct tape_device *tdev;
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tdev = (struct tape_device *) dev->driver_data;
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tdev = dev_get_drvdata(dev);
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return scnprintf(buf, PAGE_SIZE, "%i\n", tdev->first_minor);
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}
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@ -116,7 +116,7 @@ tape_state_show(struct device *dev, struct device_attribute *attr, char *buf)
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{
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struct tape_device *tdev;
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tdev = (struct tape_device *) dev->driver_data;
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tdev = dev_get_drvdata(dev);
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return scnprintf(buf, PAGE_SIZE, "%s\n", (tdev->first_minor < 0) ?
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"OFFLINE" : tape_state_verbose[tdev->tape_state]);
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}
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@ -130,7 +130,7 @@ tape_operation_show(struct device *dev, struct device_attribute *attr, char *buf
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struct tape_device *tdev;
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ssize_t rc;
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tdev = (struct tape_device *) dev->driver_data;
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tdev = dev_get_drvdata(dev);
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if (tdev->first_minor < 0)
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return scnprintf(buf, PAGE_SIZE, "N/A\n");
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@ -156,7 +156,7 @@ tape_blocksize_show(struct device *dev, struct device_attribute *attr, char *buf
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{
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struct tape_device *tdev;
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tdev = (struct tape_device *) dev->driver_data;
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tdev = dev_get_drvdata(dev);
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return scnprintf(buf, PAGE_SIZE, "%i\n", tdev->char_data.block_size);
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}
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@ -391,7 +391,7 @@ tape_generic_offline(struct ccw_device *cdev)
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{
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struct tape_device *device;
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device = cdev->dev.driver_data;
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device = dev_get_drvdata(&cdev->dev);
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if (!device) {
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return -ENODEV;
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}
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@ -534,7 +534,7 @@ tape_generic_probe(struct ccw_device *cdev)
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tape_put_device(device);
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return ret;
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}
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cdev->dev.driver_data = device;
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dev_set_drvdata(&cdev->dev, device);
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cdev->handler = __tape_do_irq;
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device->cdev = cdev;
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ccw_device_get_id(cdev, &dev_id);
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@ -573,7 +573,7 @@ tape_generic_remove(struct ccw_device *cdev)
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{
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struct tape_device * device;
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device = cdev->dev.driver_data;
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device = dev_get_drvdata(&cdev->dev);
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if (!device) {
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return;
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}
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@ -613,9 +613,9 @@ tape_generic_remove(struct ccw_device *cdev)
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tape_cleanup_device(device);
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}
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if (cdev->dev.driver_data != NULL) {
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if (!dev_get_drvdata(&cdev->dev)) {
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sysfs_remove_group(&cdev->dev.kobj, &tape_attr_group);
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cdev->dev.driver_data = tape_put_device(cdev->dev.driver_data);
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dev_set_drvdata(&cdev->dev, tape_put_device(dev_get_drvdata(&cdev->dev)));
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}
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}
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@ -1011,7 +1011,7 @@ __tape_do_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
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struct tape_request *request;
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int rc;
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device = (struct tape_device *) cdev->dev.driver_data;
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device = dev_get_drvdata(&cdev->dev);
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if (device == NULL) {
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return;
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}
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@ -504,7 +504,7 @@ static ssize_t vmlogrdr_autopurge_store(struct device * dev,
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struct device_attribute *attr,
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const char * buf, size_t count)
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{
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struct vmlogrdr_priv_t *priv = dev->driver_data;
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struct vmlogrdr_priv_t *priv = dev_get_drvdata(dev);
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ssize_t ret = count;
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switch (buf[0]) {
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@ -525,7 +525,7 @@ static ssize_t vmlogrdr_autopurge_show(struct device *dev,
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struct device_attribute *attr,
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char *buf)
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{
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struct vmlogrdr_priv_t *priv = dev->driver_data;
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struct vmlogrdr_priv_t *priv = dev_get_drvdata(dev);
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return sprintf(buf, "%u\n", priv->autopurge);
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}
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@ -541,7 +541,7 @@ static ssize_t vmlogrdr_purge_store(struct device * dev,
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char cp_command[80];
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char cp_response[80];
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struct vmlogrdr_priv_t *priv = dev->driver_data;
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struct vmlogrdr_priv_t *priv = dev_get_drvdata(dev);
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if (buf[0] != '1')
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return -EINVAL;
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@ -578,7 +578,7 @@ static ssize_t vmlogrdr_autorecording_store(struct device *dev,
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struct device_attribute *attr,
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const char *buf, size_t count)
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{
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struct vmlogrdr_priv_t *priv = dev->driver_data;
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struct vmlogrdr_priv_t *priv = dev_get_drvdata(dev);
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ssize_t ret = count;
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switch (buf[0]) {
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@ -599,7 +599,7 @@ static ssize_t vmlogrdr_autorecording_show(struct device *dev,
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struct device_attribute *attr,
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char *buf)
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{
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struct vmlogrdr_priv_t *priv = dev->driver_data;
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struct vmlogrdr_priv_t *priv = dev_get_drvdata(dev);
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return sprintf(buf, "%u\n", priv->autorecording);
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}
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@ -612,7 +612,7 @@ static ssize_t vmlogrdr_recording_store(struct device * dev,
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struct device_attribute *attr,
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const char * buf, size_t count)
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{
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struct vmlogrdr_priv_t *priv = dev->driver_data;
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struct vmlogrdr_priv_t *priv = dev_get_drvdata(dev);
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ssize_t ret;
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switch (buf[0]) {
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@ -78,11 +78,11 @@ static DEFINE_MUTEX(vmur_mutex);
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*
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* Each ur device (urd) contains a reference to its corresponding ccw device
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* (cdev) using the urd->cdev pointer. Each ccw device has a reference to the
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* ur device using the cdev->dev.driver_data pointer.
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* ur device using dev_get_drvdata(&cdev->dev) pointer.
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*
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* urd references:
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* - ur_probe gets a urd reference, ur_remove drops the reference
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* (cdev->dev.driver_data)
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* dev_get_drvdata(&cdev->dev)
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* - ur_open gets a urd reference, ur_relase drops the reference
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* (urf->urd)
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*
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@ -90,7 +90,7 @@ static DEFINE_MUTEX(vmur_mutex);
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* - urdev_alloc get a cdev reference (urd->cdev)
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* - urdev_free drops the cdev reference (urd->cdev)
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*
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* Setting and clearing of cdev->dev.driver_data is protected by the ccwdev lock
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* Setting and clearing of dev_get_drvdata(&cdev->dev) is protected by the ccwdev lock
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*/
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static struct urdev *urdev_alloc(struct ccw_device *cdev)
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{
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@ -129,7 +129,7 @@ static struct urdev *urdev_get_from_cdev(struct ccw_device *cdev)
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unsigned long flags;
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spin_lock_irqsave(get_ccwdev_lock(cdev), flags);
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urd = cdev->dev.driver_data;
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urd = dev_get_drvdata(&cdev->dev);
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if (urd)
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urdev_get(urd);
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spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);
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@ -286,7 +286,7 @@ static void ur_int_handler(struct ccw_device *cdev, unsigned long intparm,
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TRACE("ur_int_handler: unsolicited interrupt\n");
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return;
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}
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urd = cdev->dev.driver_data;
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urd = dev_get_drvdata(&cdev->dev);
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BUG_ON(!urd);
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/* On special conditions irb is an error pointer */
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if (IS_ERR(irb))
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@ -832,7 +832,7 @@ static int ur_probe(struct ccw_device *cdev)
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goto fail_remove_attr;
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}
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spin_lock_irq(get_ccwdev_lock(cdev));
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cdev->dev.driver_data = urd;
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dev_set_drvdata(&cdev->dev, urd);
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spin_unlock_irq(get_ccwdev_lock(cdev));
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mutex_unlock(&vmur_mutex);
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@ -972,8 +972,8 @@ static void ur_remove(struct ccw_device *cdev)
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ur_remove_attributes(&cdev->dev);
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spin_lock_irqsave(get_ccwdev_lock(cdev), flags);
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urdev_put(cdev->dev.driver_data);
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cdev->dev.driver_data = NULL;
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urdev_put(dev_get_drvdata(&cdev->dev));
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dev_set_drvdata(&cdev->dev, NULL);
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spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);
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mutex_unlock(&vmur_mutex);
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|
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@ -284,7 +284,7 @@ claw_probe(struct ccwgroup_device *cgdev)
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if (!get_device(&cgdev->dev))
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return -ENODEV;
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privptr = kzalloc(sizeof(struct claw_privbk), GFP_KERNEL);
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cgdev->dev.driver_data = privptr;
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dev_set_drvdata(&cgdev->dev, privptr);
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if (privptr == NULL) {
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probe_error(cgdev);
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put_device(&cgdev->dev);
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@ -591,14 +591,14 @@ claw_irq_handler(struct ccw_device *cdev,
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CLAW_DBF_TEXT(4, trace, "clawirq");
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/* Bypass all 'unsolicited interrupts' */
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if (!cdev->dev.driver_data) {
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privptr = dev_get_drvdata(&cdev->dev);
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if (!privptr) {
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dev_warn(&cdev->dev, "An uninitialized CLAW device received an"
|
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" IRQ, c-%02x d-%02x\n",
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irb->scsw.cmd.cstat, irb->scsw.cmd.dstat);
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CLAW_DBF_TEXT(2, trace, "badirq");
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return;
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}
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privptr = (struct claw_privbk *)cdev->dev.driver_data;
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/* Try to extract channel from driver data. */
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||||
if (privptr->channel[READ].cdev == cdev)
|
||||
|
@ -1980,9 +1980,9 @@ probe_error( struct ccwgroup_device *cgdev)
|
|||
struct claw_privbk *privptr;
|
||||
|
||||
CLAW_DBF_TEXT(4, trace, "proberr");
|
||||
privptr = (struct claw_privbk *) cgdev->dev.driver_data;
|
||||
privptr = dev_get_drvdata(&cgdev->dev);
|
||||
if (privptr != NULL) {
|
||||
cgdev->dev.driver_data = NULL;
|
||||
dev_set_drvdata(&cgdev->dev, NULL);
|
||||
kfree(privptr->p_env);
|
||||
kfree(privptr->p_mtc_envelope);
|
||||
kfree(privptr);
|
||||
|
@ -2911,9 +2911,9 @@ claw_new_device(struct ccwgroup_device *cgdev)
|
|||
dev_info(&cgdev->dev, "add for %s\n",
|
||||
dev_name(&cgdev->cdev[READ]->dev));
|
||||
CLAW_DBF_TEXT(2, setup, "new_dev");
|
||||
privptr = cgdev->dev.driver_data;
|
||||
cgdev->cdev[READ]->dev.driver_data = privptr;
|
||||
cgdev->cdev[WRITE]->dev.driver_data = privptr;
|
||||
privptr = dev_get_drvdata(&cgdev->dev);
|
||||
dev_set_drvdata(&cgdev->cdev[READ]->dev, privptr);
|
||||
dev_set_drvdata(&cgdev->cdev[WRITE]->dev, privptr);
|
||||
if (!privptr)
|
||||
return -ENODEV;
|
||||
p_env = privptr->p_env;
|
||||
|
@ -2950,9 +2950,9 @@ claw_new_device(struct ccwgroup_device *cgdev)
|
|||
goto out;
|
||||
}
|
||||
dev->ml_priv = privptr;
|
||||
cgdev->dev.driver_data = privptr;
|
||||
cgdev->cdev[READ]->dev.driver_data = privptr;
|
||||
cgdev->cdev[WRITE]->dev.driver_data = privptr;
|
||||
dev_set_drvdata(&cgdev->dev, privptr);
|
||||
dev_set_drvdata(&cgdev->cdev[READ]->dev, privptr);
|
||||
dev_set_drvdata(&cgdev->cdev[WRITE]->dev, privptr);
|
||||
/* sysfs magic */
|
||||
SET_NETDEV_DEV(dev, &cgdev->dev);
|
||||
if (register_netdev(dev) != 0) {
|
||||
|
@ -3018,7 +3018,7 @@ claw_shutdown_device(struct ccwgroup_device *cgdev)
|
|||
int ret;
|
||||
|
||||
CLAW_DBF_TEXT_(2, setup, "%s", dev_name(&cgdev->dev));
|
||||
priv = cgdev->dev.driver_data;
|
||||
priv = dev_get_drvdata(&cgdev->dev);
|
||||
if (!priv)
|
||||
return -ENODEV;
|
||||
ndev = priv->channel[READ].ndev;
|
||||
|
@ -3048,7 +3048,7 @@ claw_remove_device(struct ccwgroup_device *cgdev)
|
|||
|
||||
BUG_ON(!cgdev);
|
||||
CLAW_DBF_TEXT_(2, setup, "%s", dev_name(&cgdev->dev));
|
||||
priv = cgdev->dev.driver_data;
|
||||
priv = dev_get_drvdata(&cgdev->dev);
|
||||
BUG_ON(!priv);
|
||||
dev_info(&cgdev->dev, " will be removed.\n");
|
||||
if (cgdev->state == CCWGROUP_ONLINE)
|
||||
|
@ -3063,9 +3063,9 @@ claw_remove_device(struct ccwgroup_device *cgdev)
|
|||
kfree(priv->channel[1].irb);
|
||||
priv->channel[1].irb=NULL;
|
||||
kfree(priv);
|
||||
cgdev->dev.driver_data=NULL;
|
||||
cgdev->cdev[READ]->dev.driver_data = NULL;
|
||||
cgdev->cdev[WRITE]->dev.driver_data = NULL;
|
||||
dev_set_drvdata(&cgdev->dev, NULL);
|
||||
dev_set_drvdata(&cgdev->cdev[READ]->dev, NULL);
|
||||
dev_set_drvdata(&cgdev->cdev[WRITE]->dev, NULL);
|
||||
put_device(&cgdev->dev);
|
||||
|
||||
return;
|
||||
|
@ -3081,7 +3081,7 @@ claw_hname_show(struct device *dev, struct device_attribute *attr, char *buf)
|
|||
struct claw_privbk *priv;
|
||||
struct claw_env * p_env;
|
||||
|
||||
priv = dev->driver_data;
|
||||
priv = dev_get_drvdata(dev);
|
||||
if (!priv)
|
||||
return -ENODEV;
|
||||
p_env = priv->p_env;
|
||||
|
@ -3095,7 +3095,7 @@ claw_hname_write(struct device *dev, struct device_attribute *attr,
|
|||
struct claw_privbk *priv;
|
||||
struct claw_env * p_env;
|
||||
|
||||
priv = dev->driver_data;
|
||||
priv = dev_get_drvdata(dev);
|
||||
if (!priv)
|
||||
return -ENODEV;
|
||||
p_env = priv->p_env;
|
||||
|
@ -3119,7 +3119,7 @@ claw_adname_show(struct device *dev, struct device_attribute *attr, char *buf)
|
|||
struct claw_privbk *priv;
|
||||
struct claw_env * p_env;
|
||||
|
||||
priv = dev->driver_data;
|
||||
priv = dev_get_drvdata(dev);
|
||||
if (!priv)
|
||||
return -ENODEV;
|
||||
p_env = priv->p_env;
|
||||
|
@ -3133,7 +3133,7 @@ claw_adname_write(struct device *dev, struct device_attribute *attr,
|
|||
struct claw_privbk *priv;
|
||||
struct claw_env * p_env;
|
||||
|
||||
priv = dev->driver_data;
|
||||
priv = dev_get_drvdata(dev);
|
||||
if (!priv)
|
||||
return -ENODEV;
|
||||
p_env = priv->p_env;
|
||||
|
@ -3157,7 +3157,7 @@ claw_apname_show(struct device *dev, struct device_attribute *attr, char *buf)
|
|||
struct claw_privbk *priv;
|
||||
struct claw_env * p_env;
|
||||
|
||||
priv = dev->driver_data;
|
||||
priv = dev_get_drvdata(dev);
|
||||
if (!priv)
|
||||
return -ENODEV;
|
||||
p_env = priv->p_env;
|
||||
|
@ -3172,7 +3172,7 @@ claw_apname_write(struct device *dev, struct device_attribute *attr,
|
|||
struct claw_privbk *priv;
|
||||
struct claw_env * p_env;
|
||||
|
||||
priv = dev->driver_data;
|
||||
priv = dev_get_drvdata(dev);
|
||||
if (!priv)
|
||||
return -ENODEV;
|
||||
p_env = priv->p_env;
|
||||
|
@ -3206,7 +3206,7 @@ claw_wbuff_show(struct device *dev, struct device_attribute *attr, char *buf)
|
|||
struct claw_privbk *priv;
|
||||
struct claw_env * p_env;
|
||||
|
||||
priv = dev->driver_data;
|
||||
priv = dev_get_drvdata(dev);
|
||||
if (!priv)
|
||||
return -ENODEV;
|
||||
p_env = priv->p_env;
|
||||
|
@ -3221,7 +3221,7 @@ claw_wbuff_write(struct device *dev, struct device_attribute *attr,
|
|||
struct claw_env * p_env;
|
||||
int nnn,max;
|
||||
|
||||
priv = dev->driver_data;
|
||||
priv = dev_get_drvdata(dev);
|
||||
if (!priv)
|
||||
return -ENODEV;
|
||||
p_env = priv->p_env;
|
||||
|
@ -3248,7 +3248,7 @@ claw_rbuff_show(struct device *dev, struct device_attribute *attr, char *buf)
|
|||
struct claw_privbk *priv;
|
||||
struct claw_env * p_env;
|
||||
|
||||
priv = dev->driver_data;
|
||||
priv = dev_get_drvdata(dev);
|
||||
if (!priv)
|
||||
return -ENODEV;
|
||||
p_env = priv->p_env;
|
||||
|
@ -3263,7 +3263,7 @@ claw_rbuff_write(struct device *dev, struct device_attribute *attr,
|
|||
struct claw_env *p_env;
|
||||
int nnn,max;
|
||||
|
||||
priv = dev->driver_data;
|
||||
priv = dev_get_drvdata(dev);
|
||||
if (!priv)
|
||||
return -ENODEV;
|
||||
p_env = priv->p_env;
|
||||
|
|
|
@ -1939,7 +1939,7 @@ lcs_portno_show (struct device *dev, struct device_attribute *attr, char *buf)
|
|||
{
|
||||
struct lcs_card *card;
|
||||
|
||||
card = (struct lcs_card *)dev->driver_data;
|
||||
card = dev_get_drvdata(dev);
|
||||
|
||||
if (!card)
|
||||
return 0;
|
||||
|
@ -1956,7 +1956,7 @@ lcs_portno_store (struct device *dev, struct device_attribute *attr, const char
|
|||
struct lcs_card *card;
|
||||
int value;
|
||||
|
||||
card = (struct lcs_card *)dev->driver_data;
|
||||
card = dev_get_drvdata(dev);
|
||||
|
||||
if (!card)
|
||||
return 0;
|
||||
|
@ -1990,7 +1990,7 @@ lcs_timeout_show(struct device *dev, struct device_attribute *attr, char *buf)
|
|||
{
|
||||
struct lcs_card *card;
|
||||
|
||||
card = (struct lcs_card *)dev->driver_data;
|
||||
card = dev_get_drvdata(dev);
|
||||
|
||||
return card ? sprintf(buf, "%u\n", card->lancmd_timeout) : 0;
|
||||
}
|
||||
|
@ -2001,7 +2001,7 @@ lcs_timeout_store (struct device *dev, struct device_attribute *attr, const char
|
|||
struct lcs_card *card;
|
||||
int value;
|
||||
|
||||
card = (struct lcs_card *)dev->driver_data;
|
||||
card = dev_get_drvdata(dev);
|
||||
|
||||
if (!card)
|
||||
return 0;
|
||||
|
@ -2020,7 +2020,7 @@ static ssize_t
|
|||
lcs_dev_recover_store(struct device *dev, struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
struct lcs_card *card = dev->driver_data;
|
||||
struct lcs_card *card = dev_get_drvdata(dev);
|
||||
char *tmp;
|
||||
int i;
|
||||
|
||||
|
@ -2073,7 +2073,7 @@ lcs_probe_device(struct ccwgroup_device *ccwgdev)
|
|||
put_device(&ccwgdev->dev);
|
||||
return ret;
|
||||
}
|
||||
ccwgdev->dev.driver_data = card;
|
||||
dev_set_drvdata(&ccwgdev->dev, card);
|
||||
ccwgdev->cdev[0]->handler = lcs_irq;
|
||||
ccwgdev->cdev[1]->handler = lcs_irq;
|
||||
card->gdev = ccwgdev;
|
||||
|
@ -2090,7 +2090,7 @@ lcs_register_netdev(struct ccwgroup_device *ccwgdev)
|
|||
struct lcs_card *card;
|
||||
|
||||
LCS_DBF_TEXT(2, setup, "regnetdv");
|
||||
card = (struct lcs_card *)ccwgdev->dev.driver_data;
|
||||
card = dev_get_drvdata(&ccwgdev->dev);
|
||||
if (card->dev->reg_state != NETREG_UNINITIALIZED)
|
||||
return 0;
|
||||
SET_NETDEV_DEV(card->dev, &ccwgdev->dev);
|
||||
|
@ -2123,7 +2123,7 @@ lcs_new_device(struct ccwgroup_device *ccwgdev)
|
|||
enum lcs_dev_states recover_state;
|
||||
int rc;
|
||||
|
||||
card = (struct lcs_card *)ccwgdev->dev.driver_data;
|
||||
card = dev_get_drvdata(&ccwgdev->dev);
|
||||
if (!card)
|
||||
return -ENODEV;
|
||||
|
||||
|
@ -2229,7 +2229,7 @@ __lcs_shutdown_device(struct ccwgroup_device *ccwgdev, int recovery_mode)
|
|||
int ret;
|
||||
|
||||
LCS_DBF_TEXT(3, setup, "shtdndev");
|
||||
card = (struct lcs_card *)ccwgdev->dev.driver_data;
|
||||
card = dev_get_drvdata(&ccwgdev->dev);
|
||||
if (!card)
|
||||
return -ENODEV;
|
||||
if (recovery_mode == 0) {
|
||||
|
@ -2296,7 +2296,7 @@ lcs_remove_device(struct ccwgroup_device *ccwgdev)
|
|||
{
|
||||
struct lcs_card *card;
|
||||
|
||||
card = (struct lcs_card *)ccwgdev->dev.driver_data;
|
||||
card = dev_get_drvdata(&ccwgdev->dev);
|
||||
if (!card)
|
||||
return;
|
||||
|
||||
|
|
|
@ -34,8 +34,8 @@ static inline int lcs_dbf_passes(debug_info_t *dbf_grp, int level)
|
|||
* sysfs related stuff
|
||||
*/
|
||||
#define CARD_FROM_DEV(cdev) \
|
||||
(struct lcs_card *) \
|
||||
((struct ccwgroup_device *)cdev->dev.driver_data)->dev.driver_data;
|
||||
(struct lcs_card *) dev_get_drvdata( \
|
||||
&((struct ccwgroup_device *)dev_get_drvdata(&cdev->dev))->dev);
|
||||
/**
|
||||
* CCW commands used in this driver
|
||||
*/
|
||||
|
|
|
@ -1364,7 +1364,7 @@ static int netiucv_change_mtu(struct net_device * dev, int new_mtu)
|
|||
static ssize_t user_show(struct device *dev, struct device_attribute *attr,
|
||||
char *buf)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 5, __func__);
|
||||
return sprintf(buf, "%s\n", netiucv_printname(priv->conn->userid));
|
||||
|
@ -1373,7 +1373,7 @@ static ssize_t user_show(struct device *dev, struct device_attribute *attr,
|
|||
static ssize_t user_write(struct device *dev, struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
struct net_device *ndev = priv->conn->netdev;
|
||||
char *p;
|
||||
char *tmp;
|
||||
|
@ -1430,7 +1430,8 @@ static DEVICE_ATTR(user, 0644, user_show, user_write);
|
|||
|
||||
static ssize_t buffer_show (struct device *dev, struct device_attribute *attr,
|
||||
char *buf)
|
||||
{ struct netiucv_priv *priv = dev->driver_data;
|
||||
{
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 5, __func__);
|
||||
return sprintf(buf, "%d\n", priv->conn->max_buffsize);
|
||||
|
@ -1439,7 +1440,7 @@ static ssize_t buffer_show (struct device *dev, struct device_attribute *attr,
|
|||
static ssize_t buffer_write (struct device *dev, struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
struct net_device *ndev = priv->conn->netdev;
|
||||
char *e;
|
||||
int bs1;
|
||||
|
@ -1487,7 +1488,7 @@ static DEVICE_ATTR(buffer, 0644, buffer_show, buffer_write);
|
|||
static ssize_t dev_fsm_show (struct device *dev, struct device_attribute *attr,
|
||||
char *buf)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 5, __func__);
|
||||
return sprintf(buf, "%s\n", fsm_getstate_str(priv->fsm));
|
||||
|
@ -1498,7 +1499,7 @@ static DEVICE_ATTR(device_fsm_state, 0444, dev_fsm_show, NULL);
|
|||
static ssize_t conn_fsm_show (struct device *dev,
|
||||
struct device_attribute *attr, char *buf)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 5, __func__);
|
||||
return sprintf(buf, "%s\n", fsm_getstate_str(priv->conn->fsm));
|
||||
|
@ -1509,7 +1510,7 @@ static DEVICE_ATTR(connection_fsm_state, 0444, conn_fsm_show, NULL);
|
|||
static ssize_t maxmulti_show (struct device *dev,
|
||||
struct device_attribute *attr, char *buf)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 5, __func__);
|
||||
return sprintf(buf, "%ld\n", priv->conn->prof.maxmulti);
|
||||
|
@ -1519,7 +1520,7 @@ static ssize_t maxmulti_write (struct device *dev,
|
|||
struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 4, __func__);
|
||||
priv->conn->prof.maxmulti = 0;
|
||||
|
@ -1531,7 +1532,7 @@ static DEVICE_ATTR(max_tx_buffer_used, 0644, maxmulti_show, maxmulti_write);
|
|||
static ssize_t maxcq_show (struct device *dev, struct device_attribute *attr,
|
||||
char *buf)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 5, __func__);
|
||||
return sprintf(buf, "%ld\n", priv->conn->prof.maxcqueue);
|
||||
|
@ -1540,7 +1541,7 @@ static ssize_t maxcq_show (struct device *dev, struct device_attribute *attr,
|
|||
static ssize_t maxcq_write (struct device *dev, struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 4, __func__);
|
||||
priv->conn->prof.maxcqueue = 0;
|
||||
|
@ -1552,7 +1553,7 @@ static DEVICE_ATTR(max_chained_skbs, 0644, maxcq_show, maxcq_write);
|
|||
static ssize_t sdoio_show (struct device *dev, struct device_attribute *attr,
|
||||
char *buf)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 5, __func__);
|
||||
return sprintf(buf, "%ld\n", priv->conn->prof.doios_single);
|
||||
|
@ -1561,7 +1562,7 @@ static ssize_t sdoio_show (struct device *dev, struct device_attribute *attr,
|
|||
static ssize_t sdoio_write (struct device *dev, struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 4, __func__);
|
||||
priv->conn->prof.doios_single = 0;
|
||||
|
@ -1573,7 +1574,7 @@ static DEVICE_ATTR(tx_single_write_ops, 0644, sdoio_show, sdoio_write);
|
|||
static ssize_t mdoio_show (struct device *dev, struct device_attribute *attr,
|
||||
char *buf)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 5, __func__);
|
||||
return sprintf(buf, "%ld\n", priv->conn->prof.doios_multi);
|
||||
|
@ -1582,7 +1583,7 @@ static ssize_t mdoio_show (struct device *dev, struct device_attribute *attr,
|
|||
static ssize_t mdoio_write (struct device *dev, struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 5, __func__);
|
||||
priv->conn->prof.doios_multi = 0;
|
||||
|
@ -1594,7 +1595,7 @@ static DEVICE_ATTR(tx_multi_write_ops, 0644, mdoio_show, mdoio_write);
|
|||
static ssize_t txlen_show (struct device *dev, struct device_attribute *attr,
|
||||
char *buf)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 5, __func__);
|
||||
return sprintf(buf, "%ld\n", priv->conn->prof.txlen);
|
||||
|
@ -1603,7 +1604,7 @@ static ssize_t txlen_show (struct device *dev, struct device_attribute *attr,
|
|||
static ssize_t txlen_write (struct device *dev, struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 4, __func__);
|
||||
priv->conn->prof.txlen = 0;
|
||||
|
@ -1615,7 +1616,7 @@ static DEVICE_ATTR(netto_bytes, 0644, txlen_show, txlen_write);
|
|||
static ssize_t txtime_show (struct device *dev, struct device_attribute *attr,
|
||||
char *buf)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 5, __func__);
|
||||
return sprintf(buf, "%ld\n", priv->conn->prof.tx_time);
|
||||
|
@ -1624,7 +1625,7 @@ static ssize_t txtime_show (struct device *dev, struct device_attribute *attr,
|
|||
static ssize_t txtime_write (struct device *dev, struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 4, __func__);
|
||||
priv->conn->prof.tx_time = 0;
|
||||
|
@ -1636,7 +1637,7 @@ static DEVICE_ATTR(max_tx_io_time, 0644, txtime_show, txtime_write);
|
|||
static ssize_t txpend_show (struct device *dev, struct device_attribute *attr,
|
||||
char *buf)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 5, __func__);
|
||||
return sprintf(buf, "%ld\n", priv->conn->prof.tx_pending);
|
||||
|
@ -1645,7 +1646,7 @@ static ssize_t txpend_show (struct device *dev, struct device_attribute *attr,
|
|||
static ssize_t txpend_write (struct device *dev, struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 4, __func__);
|
||||
priv->conn->prof.tx_pending = 0;
|
||||
|
@ -1657,7 +1658,7 @@ static DEVICE_ATTR(tx_pending, 0644, txpend_show, txpend_write);
|
|||
static ssize_t txmpnd_show (struct device *dev, struct device_attribute *attr,
|
||||
char *buf)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 5, __func__);
|
||||
return sprintf(buf, "%ld\n", priv->conn->prof.tx_max_pending);
|
||||
|
@ -1666,7 +1667,7 @@ static ssize_t txmpnd_show (struct device *dev, struct device_attribute *attr,
|
|||
static ssize_t txmpnd_write (struct device *dev, struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
struct netiucv_priv *priv = dev->driver_data;
|
||||
struct netiucv_priv *priv = dev_get_drvdata(dev);
|
||||
|
||||
IUCV_DBF_TEXT(trace, 4, __func__);
|
||||
priv->conn->prof.tx_max_pending = 0;
|
||||
|
@ -1758,7 +1759,7 @@ static int netiucv_register_device(struct net_device *ndev)
|
|||
if (ret)
|
||||
goto out_unreg;
|
||||
priv->dev = dev;
|
||||
dev->driver_data = priv;
|
||||
dev_set_drvdata(dev, priv);
|
||||
return 0;
|
||||
|
||||
out_unreg:
|
||||
|
|
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Ссылка в новой задаче