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Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/char/con3215.c4
-rw-r--r--drivers/s390/cio/css.c4
-rw-r--r--drivers/s390/cio/device.c8
-rw-r--r--drivers/s390/cio/scm.c2
-rw-r--r--drivers/s390/crypto/ap_bus.c4
-rw-r--r--drivers/s390/virtio/virtio_ccw.c46
6 files changed, 35 insertions, 33 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 72ba83c1bc79..0b05cd76b7d0 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -629,7 +629,7 @@ static int raw3215_startup(struct raw3215_info *raw)
if (tty_port_initialized(&raw->port))
return 0;
raw->line_pos = 0;
- tty_port_set_initialized(&raw->port, 1);
+ tty_port_set_initialized(&raw->port, true);
spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags);
raw3215_try_io(raw);
spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags);
@@ -659,7 +659,7 @@ static void raw3215_shutdown(struct raw3215_info *raw)
spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags);
remove_wait_queue(&raw->empty_wait, &wait);
set_current_state(TASK_RUNNING);
- tty_port_set_initialized(&raw->port, 1);
+ tty_port_set_initialized(&raw->port, true);
}
spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags);
}
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index dfbb998db86f..3ef636935a54 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -1411,9 +1411,9 @@ static void css_shutdown(struct device *dev)
sch->driver->shutdown(sch);
}
-static int css_uevent(struct device *dev, struct kobj_uevent_env *env)
+static int css_uevent(const struct device *dev, struct kobj_uevent_env *env)
{
- struct subchannel *sch = to_subchannel(dev);
+ const struct subchannel *sch = to_subchannel(dev);
int ret;
ret = add_uevent_var(env, "ST=%01X", sch->st);
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 5418e60dbfc3..8eb089b99cde 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -80,7 +80,7 @@ ccw_bus_match (struct device * dev, struct device_driver * drv)
* specified size. Return length of resulting string (excluding trailing '\0')
* even if string doesn't fit buffer (snprintf semantics). */
static int snprint_alias(char *buf, size_t size,
- struct ccw_device_id *id, const char *suffix)
+ const struct ccw_device_id *id, const char *suffix)
{
int len;
@@ -101,10 +101,10 @@ static int snprint_alias(char *buf, size_t size,
/* Set up environment variables for ccw device uevent. Return 0 on success,
* non-zero otherwise. */
-static int ccw_uevent(struct device *dev, struct kobj_uevent_env *env)
+static int ccw_uevent(const struct device *dev, struct kobj_uevent_env *env)
{
- struct ccw_device *cdev = to_ccwdev(dev);
- struct ccw_device_id *id = &(cdev->id);
+ const struct ccw_device *cdev = to_ccwdev(dev);
+ const struct ccw_device_id *id = &(cdev->id);
int ret;
char modalias_buf[30];
diff --git a/drivers/s390/cio/scm.c b/drivers/s390/cio/scm.c
index b6b4589c70bd..6b21ba68c1fe 100644
--- a/drivers/s390/cio/scm.c
+++ b/drivers/s390/cio/scm.c
@@ -37,7 +37,7 @@ static void scmdev_remove(struct device *dev)
scmdrv->remove(scmdev);
}
-static int scmdev_uevent(struct device *dev, struct kobj_uevent_env *env)
+static int scmdev_uevent(const struct device *dev, struct kobj_uevent_env *env)
{
return add_uevent_var(env, "MODALIAS=scm:scmdev");
}
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index b02c631f3b71..f4cc1720156f 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -613,10 +613,10 @@ static int ap_bus_match(struct device *dev, struct device_driver *drv)
* It sets up a single environment variable DEV_TYPE which contains the
* hardware device type.
*/
-static int ap_uevent(struct device *dev, struct kobj_uevent_env *env)
+static int ap_uevent(const struct device *dev, struct kobj_uevent_env *env)
{
int rc = 0;
- struct ap_device *ap_dev = to_ap_dev(dev);
+ const struct ap_device *ap_dev = to_ap_dev(dev);
/* Uevents from ap bus core don't need extensions to the env */
if (dev == ap_root_device)
diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c
index a10dbe632ef9..954fc31b4bc7 100644
--- a/drivers/s390/virtio/virtio_ccw.c
+++ b/drivers/s390/virtio/virtio_ccw.c
@@ -363,7 +363,7 @@ static void virtio_ccw_drop_indicator(struct virtio_ccw_device *vcdev,
thinint_area->isc = VIRTIO_AIRQ_ISC;
ccw->cmd_code = CCW_CMD_SET_IND_ADAPTER;
ccw->count = sizeof(*thinint_area);
- ccw->cda = (__u32)(unsigned long) thinint_area;
+ ccw->cda = (__u32)virt_to_phys(thinint_area);
} else {
/* payload is the address of the indicators */
indicatorp = ccw_device_dma_zalloc(vcdev->cdev,
@@ -373,7 +373,7 @@ static void virtio_ccw_drop_indicator(struct virtio_ccw_device *vcdev,
*indicatorp = 0;
ccw->cmd_code = CCW_CMD_SET_IND;
ccw->count = sizeof(indicators(vcdev));
- ccw->cda = (__u32)(unsigned long) indicatorp;
+ ccw->cda = (__u32)virt_to_phys(indicatorp);
}
/* Deregister indicators from host. */
*indicators(vcdev) = 0;
@@ -417,7 +417,7 @@ static int virtio_ccw_read_vq_conf(struct virtio_ccw_device *vcdev,
ccw->cmd_code = CCW_CMD_READ_VQ_CONF;
ccw->flags = 0;
ccw->count = sizeof(struct vq_config_block);
- ccw->cda = (__u32)(unsigned long)(&vcdev->dma_area->config_block);
+ ccw->cda = (__u32)virt_to_phys(&vcdev->dma_area->config_block);
ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_READ_VQ_CONF);
if (ret)
return ret;
@@ -454,7 +454,7 @@ static void virtio_ccw_del_vq(struct virtqueue *vq, struct ccw1 *ccw)
}
ccw->cmd_code = CCW_CMD_SET_VQ;
ccw->flags = 0;
- ccw->cda = (__u32)(unsigned long)(info->info_block);
+ ccw->cda = (__u32)virt_to_phys(info->info_block);
ret = ccw_io_helper(vcdev, ccw,
VIRTIO_CCW_DOING_SET_VQ | index);
/*
@@ -556,7 +556,7 @@ static struct virtqueue *virtio_ccw_setup_vq(struct virtio_device *vdev,
}
ccw->cmd_code = CCW_CMD_SET_VQ;
ccw->flags = 0;
- ccw->cda = (__u32)(unsigned long)(info->info_block);
+ ccw->cda = (__u32)virt_to_phys(info->info_block);
err = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_SET_VQ | i);
if (err) {
dev_warn(&vcdev->cdev->dev, "SET_VQ failed\n");
@@ -590,6 +590,7 @@ static int virtio_ccw_register_adapter_ind(struct virtio_ccw_device *vcdev,
{
int ret;
struct virtio_thinint_area *thinint_area = NULL;
+ unsigned long indicator_addr;
struct airq_info *info;
thinint_area = ccw_device_dma_zalloc(vcdev->cdev,
@@ -599,21 +600,22 @@ static int virtio_ccw_register_adapter_ind(struct virtio_ccw_device *vcdev,
goto out;
}
/* Try to get an indicator. */
- thinint_area->indicator = get_airq_indicator(vqs, nvqs,
- &thinint_area->bit_nr,
- &vcdev->airq_info);
- if (!thinint_area->indicator) {
+ indicator_addr = get_airq_indicator(vqs, nvqs,
+ &thinint_area->bit_nr,
+ &vcdev->airq_info);
+ if (!indicator_addr) {
ret = -ENOSPC;
goto out;
}
+ thinint_area->indicator = virt_to_phys((void *)indicator_addr);
info = vcdev->airq_info;
thinint_area->summary_indicator =
- (unsigned long) get_summary_indicator(info);
+ virt_to_phys(get_summary_indicator(info));
thinint_area->isc = VIRTIO_AIRQ_ISC;
ccw->cmd_code = CCW_CMD_SET_IND_ADAPTER;
ccw->flags = CCW_FLAG_SLI;
ccw->count = sizeof(*thinint_area);
- ccw->cda = (__u32)(unsigned long)thinint_area;
+ ccw->cda = (__u32)virt_to_phys(thinint_area);
ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_SET_IND_ADAPTER);
if (ret) {
if (ret == -EOPNOTSUPP) {
@@ -686,7 +688,7 @@ static int virtio_ccw_find_vqs(struct virtio_device *vdev, unsigned nvqs,
ccw->cmd_code = CCW_CMD_SET_IND;
ccw->flags = 0;
ccw->count = sizeof(indicators(vcdev));
- ccw->cda = (__u32)(unsigned long) indicatorp;
+ ccw->cda = (__u32)virt_to_phys(indicatorp);
ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_SET_IND);
if (ret)
goto out;
@@ -697,7 +699,7 @@ static int virtio_ccw_find_vqs(struct virtio_device *vdev, unsigned nvqs,
ccw->cmd_code = CCW_CMD_SET_CONF_IND;
ccw->flags = 0;
ccw->count = sizeof(indicators2(vcdev));
- ccw->cda = (__u32)(unsigned long) indicatorp;
+ ccw->cda = (__u32)virt_to_phys(indicatorp);
ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_SET_CONF_IND);
if (ret)
goto out;
@@ -759,7 +761,7 @@ static u64 virtio_ccw_get_features(struct virtio_device *vdev)
ccw->cmd_code = CCW_CMD_READ_FEAT;
ccw->flags = 0;
ccw->count = sizeof(*features);
- ccw->cda = (__u32)(unsigned long)features;
+ ccw->cda = (__u32)virt_to_phys(features);
ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_READ_FEAT);
if (ret) {
rc = 0;
@@ -776,7 +778,7 @@ static u64 virtio_ccw_get_features(struct virtio_device *vdev)
ccw->cmd_code = CCW_CMD_READ_FEAT;
ccw->flags = 0;
ccw->count = sizeof(*features);
- ccw->cda = (__u32)(unsigned long)features;
+ ccw->cda = (__u32)virt_to_phys(features);
ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_READ_FEAT);
if (ret == 0)
rc |= (u64)le32_to_cpu(features->features) << 32;
@@ -829,7 +831,7 @@ static int virtio_ccw_finalize_features(struct virtio_device *vdev)
ccw->cmd_code = CCW_CMD_WRITE_FEAT;
ccw->flags = 0;
ccw->count = sizeof(*features);
- ccw->cda = (__u32)(unsigned long)features;
+ ccw->cda = (__u32)virt_to_phys(features);
ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_WRITE_FEAT);
if (ret)
goto out_free;
@@ -843,7 +845,7 @@ static int virtio_ccw_finalize_features(struct virtio_device *vdev)
ccw->cmd_code = CCW_CMD_WRITE_FEAT;
ccw->flags = 0;
ccw->count = sizeof(*features);
- ccw->cda = (__u32)(unsigned long)features;
+ ccw->cda = (__u32)virt_to_phys(features);
ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_WRITE_FEAT);
out_free:
@@ -875,7 +877,7 @@ static void virtio_ccw_get_config(struct virtio_device *vdev,
ccw->cmd_code = CCW_CMD_READ_CONF;
ccw->flags = 0;
ccw->count = offset + len;
- ccw->cda = (__u32)(unsigned long)config_area;
+ ccw->cda = (__u32)virt_to_phys(config_area);
ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_READ_CONFIG);
if (ret)
goto out_free;
@@ -922,7 +924,7 @@ static void virtio_ccw_set_config(struct virtio_device *vdev,
ccw->cmd_code = CCW_CMD_WRITE_CONF;
ccw->flags = 0;
ccw->count = offset + len;
- ccw->cda = (__u32)(unsigned long)config_area;
+ ccw->cda = (__u32)virt_to_phys(config_area);
ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_WRITE_CONFIG);
out_free:
@@ -946,7 +948,7 @@ static u8 virtio_ccw_get_status(struct virtio_device *vdev)
ccw->cmd_code = CCW_CMD_READ_STATUS;
ccw->flags = 0;
ccw->count = sizeof(vcdev->dma_area->status);
- ccw->cda = (__u32)(unsigned long)&vcdev->dma_area->status;
+ ccw->cda = (__u32)virt_to_phys(&vcdev->dma_area->status);
ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_READ_STATUS);
/*
* If the channel program failed (should only happen if the device
@@ -975,7 +977,7 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status)
ccw->cmd_code = CCW_CMD_WRITE_STATUS;
ccw->flags = 0;
ccw->count = sizeof(status);
- ccw->cda = (__u32)(unsigned long)&vcdev->dma_area->status;
+ ccw->cda = (__u32)virt_to_phys(&vcdev->dma_area->status);
/* We use ssch for setting the status which is a serializing
* instruction that guarantees the memory writes have
* completed before ssch.
@@ -1274,7 +1276,7 @@ static int virtio_ccw_set_transport_rev(struct virtio_ccw_device *vcdev)
ccw->cmd_code = CCW_CMD_SET_VIRTIO_REV;
ccw->flags = 0;
ccw->count = sizeof(*rev);
- ccw->cda = (__u32)(unsigned long)rev;
+ ccw->cda = (__u32)virt_to_phys(rev);
vcdev->revision = VIRTIO_CCW_REV_MAX;
do {
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-07 00:20:38 +0300