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Diffstat (limited to 'drivers/scsi/sd.c')
-rw-r--r--drivers/scsi/sd.c149
1 files changed, 75 insertions, 74 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 86fcf2c313ad..b58e8f815a00 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -132,8 +132,8 @@ static const char *sd_cache_types[] = {
};
static ssize_t
-sd_store_cache_type(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+cache_type_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
int i, ct = -1, rcd, wce, sp;
struct scsi_disk *sdkp = to_scsi_disk(dev);
@@ -199,8 +199,18 @@ sd_store_cache_type(struct device *dev, struct device_attribute *attr,
}
static ssize_t
-sd_store_manage_start_stop(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+manage_start_stop_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct scsi_disk *sdkp = to_scsi_disk(dev);
+ struct scsi_device *sdp = sdkp->device;
+
+ return snprintf(buf, 20, "%u\n", sdp->manage_start_stop);
+}
+
+static ssize_t
+manage_start_stop_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct scsi_disk *sdkp = to_scsi_disk(dev);
struct scsi_device *sdp = sdkp->device;
@@ -212,10 +222,19 @@ sd_store_manage_start_stop(struct device *dev, struct device_attribute *attr,
return count;
}
+static DEVICE_ATTR_RW(manage_start_stop);
static ssize_t
-sd_store_allow_restart(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+allow_restart_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct scsi_disk *sdkp = to_scsi_disk(dev);
+
+ return snprintf(buf, 40, "%d\n", sdkp->device->allow_restart);
+}
+
+static ssize_t
+allow_restart_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct scsi_disk *sdkp = to_scsi_disk(dev);
struct scsi_device *sdp = sdkp->device;
@@ -230,47 +249,30 @@ sd_store_allow_restart(struct device *dev, struct device_attribute *attr,
return count;
}
+static DEVICE_ATTR_RW(allow_restart);
static ssize_t
-sd_show_cache_type(struct device *dev, struct device_attribute *attr,
- char *buf)
+cache_type_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct scsi_disk *sdkp = to_scsi_disk(dev);
int ct = sdkp->RCD + 2*sdkp->WCE;
return snprintf(buf, 40, "%s\n", sd_cache_types[ct]);
}
+static DEVICE_ATTR_RW(cache_type);
static ssize_t
-sd_show_fua(struct device *dev, struct device_attribute *attr, char *buf)
+FUA_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct scsi_disk *sdkp = to_scsi_disk(dev);
return snprintf(buf, 20, "%u\n", sdkp->DPOFUA);
}
+static DEVICE_ATTR_RO(FUA);
static ssize_t
-sd_show_manage_start_stop(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct scsi_disk *sdkp = to_scsi_disk(dev);
- struct scsi_device *sdp = sdkp->device;
-
- return snprintf(buf, 20, "%u\n", sdp->manage_start_stop);
-}
-
-static ssize_t
-sd_show_allow_restart(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct scsi_disk *sdkp = to_scsi_disk(dev);
-
- return snprintf(buf, 40, "%d\n", sdkp->device->allow_restart);
-}
-
-static ssize_t
-sd_show_protection_type(struct device *dev, struct device_attribute *attr,
- char *buf)
+protection_type_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct scsi_disk *sdkp = to_scsi_disk(dev);
@@ -278,8 +280,8 @@ sd_show_protection_type(struct device *dev, struct device_attribute *attr,
}
static ssize_t
-sd_store_protection_type(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+protection_type_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct scsi_disk *sdkp = to_scsi_disk(dev);
unsigned int val;
@@ -298,10 +300,11 @@ sd_store_protection_type(struct device *dev, struct device_attribute *attr,
return count;
}
+static DEVICE_ATTR_RW(protection_type);
static ssize_t
-sd_show_protection_mode(struct device *dev, struct device_attribute *attr,
- char *buf)
+protection_mode_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct scsi_disk *sdkp = to_scsi_disk(dev);
struct scsi_device *sdp = sdkp->device;
@@ -320,24 +323,26 @@ sd_show_protection_mode(struct device *dev, struct device_attribute *attr,
return snprintf(buf, 20, "%s%u\n", dix ? "dix" : "dif", dif);
}
+static DEVICE_ATTR_RO(protection_mode);
static ssize_t
-sd_show_app_tag_own(struct device *dev, struct device_attribute *attr,
- char *buf)
+app_tag_own_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct scsi_disk *sdkp = to_scsi_disk(dev);
return snprintf(buf, 20, "%u\n", sdkp->ATO);
}
+static DEVICE_ATTR_RO(app_tag_own);
static ssize_t
-sd_show_thin_provisioning(struct device *dev, struct device_attribute *attr,
- char *buf)
+thin_provisioning_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct scsi_disk *sdkp = to_scsi_disk(dev);
return snprintf(buf, 20, "%u\n", sdkp->lbpme);
}
+static DEVICE_ATTR_RO(thin_provisioning);
static const char *lbp_mode[] = {
[SD_LBP_FULL] = "full",
@@ -349,8 +354,8 @@ static const char *lbp_mode[] = {
};
static ssize_t
-sd_show_provisioning_mode(struct device *dev, struct device_attribute *attr,
- char *buf)
+provisioning_mode_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct scsi_disk *sdkp = to_scsi_disk(dev);
@@ -358,8 +363,8 @@ sd_show_provisioning_mode(struct device *dev, struct device_attribute *attr,
}
static ssize_t
-sd_store_provisioning_mode(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+provisioning_mode_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct scsi_disk *sdkp = to_scsi_disk(dev);
struct scsi_device *sdp = sdkp->device;
@@ -385,10 +390,11 @@ sd_store_provisioning_mode(struct device *dev, struct device_attribute *attr,
return count;
}
+static DEVICE_ATTR_RW(provisioning_mode);
static ssize_t
-sd_show_max_medium_access_timeouts(struct device *dev,
- struct device_attribute *attr, char *buf)
+max_medium_access_timeouts_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct scsi_disk *sdkp = to_scsi_disk(dev);
@@ -396,9 +402,9 @@ sd_show_max_medium_access_timeouts(struct device *dev,
}
static ssize_t
-sd_store_max_medium_access_timeouts(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+max_medium_access_timeouts_store(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t count)
{
struct scsi_disk *sdkp = to_scsi_disk(dev);
int err;
@@ -410,10 +416,11 @@ sd_store_max_medium_access_timeouts(struct device *dev,
return err ? err : count;
}
+static DEVICE_ATTR_RW(max_medium_access_timeouts);
static ssize_t
-sd_show_write_same_blocks(struct device *dev, struct device_attribute *attr,
- char *buf)
+max_write_same_blocks_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct scsi_disk *sdkp = to_scsi_disk(dev);
@@ -421,8 +428,8 @@ sd_show_write_same_blocks(struct device *dev, struct device_attribute *attr,
}
static ssize_t
-sd_store_write_same_blocks(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+max_write_same_blocks_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct scsi_disk *sdkp = to_scsi_disk(dev);
struct scsi_device *sdp = sdkp->device;
@@ -451,35 +458,29 @@ sd_store_write_same_blocks(struct device *dev, struct device_attribute *attr,
return count;
}
-
-static struct device_attribute sd_disk_attrs[] = {
- __ATTR(cache_type, S_IRUGO|S_IWUSR, sd_show_cache_type,
- sd_store_cache_type),
- __ATTR(FUA, S_IRUGO, sd_show_fua, NULL),
- __ATTR(allow_restart, S_IRUGO|S_IWUSR, sd_show_allow_restart,
- sd_store_allow_restart),
- __ATTR(manage_start_stop, S_IRUGO|S_IWUSR, sd_show_manage_start_stop,
- sd_store_manage_start_stop),
- __ATTR(protection_type, S_IRUGO|S_IWUSR, sd_show_protection_type,
- sd_store_protection_type),
- __ATTR(protection_mode, S_IRUGO, sd_show_protection_mode, NULL),
- __ATTR(app_tag_own, S_IRUGO, sd_show_app_tag_own, NULL),
- __ATTR(thin_provisioning, S_IRUGO, sd_show_thin_provisioning, NULL),
- __ATTR(provisioning_mode, S_IRUGO|S_IWUSR, sd_show_provisioning_mode,
- sd_store_provisioning_mode),
- __ATTR(max_write_same_blocks, S_IRUGO|S_IWUSR,
- sd_show_write_same_blocks, sd_store_write_same_blocks),
- __ATTR(max_medium_access_timeouts, S_IRUGO|S_IWUSR,
- sd_show_max_medium_access_timeouts,
- sd_store_max_medium_access_timeouts),
- __ATTR_NULL,
+static DEVICE_ATTR_RW(max_write_same_blocks);
+
+static struct attribute *sd_disk_attrs[] = {
+ &dev_attr_cache_type.attr,
+ &dev_attr_FUA.attr,
+ &dev_attr_allow_restart.attr,
+ &dev_attr_manage_start_stop.attr,
+ &dev_attr_protection_type.attr,
+ &dev_attr_protection_mode.attr,
+ &dev_attr_app_tag_own.attr,
+ &dev_attr_thin_provisioning.attr,
+ &dev_attr_provisioning_mode.attr,
+ &dev_attr_max_write_same_blocks.attr,
+ &dev_attr_max_medium_access_timeouts.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(sd_disk);
static struct class sd_disk_class = {
.name = "scsi_disk",
.owner = THIS_MODULE,
.dev_release = scsi_disk_release,
- .dev_attrs = sd_disk_attrs,
+ .dev_groups = sd_disk_groups,
};
static const struct dev_pm_ops sd_pm_ops = {
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-26 18:16:49 +0300