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Date: Wed, 12 Nov 2008 22:17:23 +0100
From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To: linux-ide@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH 5/6] ide: move sysfs support to ide-sysfs.c
While at it:
- media_string() -> ide_media_string()
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
drivers/ide/Makefile | 2
drivers/ide/ide-probe.c | 52 -------------------
drivers/ide/ide-sysfs.c | 125 ++++++++++++++++++++++++++++++++++++++++++++++++
drivers/ide/ide.c | 72 ---------------------------
include/linux/ide.h | 4 +
5 files changed, 132 insertions(+), 123 deletions(-)
Index: b/drivers/ide/Makefile
===================================================================
--- a/drivers/ide/Makefile
+++ b/drivers/ide/Makefile
@@ -5,7 +5,7 @@
EXTRA_CFLAGS += -Idrivers/ide
ide-core-y += ide.o ide-ioctls.o ide-io.o ide-iops.o ide-lib.o ide-probe.o \
- ide-taskfile.o ide-pm.o ide-park.o ide-pio-blacklist.o
+ ide-taskfile.o ide-pm.o ide-park.o ide-pio-blacklist.o ide-sysfs.o
# core IDE code
ide-core-$(CONFIG_IDE_TIMINGS) += ide-timings.o
Index: b/drivers/ide/ide-probe.c
===================================================================
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1419,58 +1419,6 @@ static void ide_port_cable_detect(ide_hw
}
}
-static ssize_t store_delete_devices(struct device *portdev,
- struct device_attribute *attr,
- const char *buf, size_t n)
-{
- ide_hwif_t *hwif = dev_get_drvdata(portdev);
-
- if (strncmp(buf, "1", n))
- return -EINVAL;
-
- ide_port_unregister_devices(hwif);
-
- return n;
-};
-
-static DEVICE_ATTR(delete_devices, S_IWUSR, NULL, store_delete_devices);
-
-static ssize_t store_scan(struct device *portdev,
- struct device_attribute *attr,
- const char *buf, size_t n)
-{
- ide_hwif_t *hwif = dev_get_drvdata(portdev);
-
- if (strncmp(buf, "1", n))
- return -EINVAL;
-
- ide_port_unregister_devices(hwif);
- ide_port_scan(hwif);
-
- return n;
-};
-
-static DEVICE_ATTR(scan, S_IWUSR, NULL, store_scan);
-
-static struct device_attribute *ide_port_attrs[] = {
- &dev_attr_delete_devices,
- &dev_attr_scan,
- NULL
-};
-
-static int ide_sysfs_register_port(ide_hwif_t *hwif)
-{
- int i, uninitialized_var(rc);
-
- for (i = 0; ide_port_attrs[i]; i++) {
- rc = device_create_file(hwif->portdev, ide_port_attrs[i]);
- if (rc)
- break;
- }
-
- return rc;
-}
-
static unsigned int ide_indexes;
/**
Index: b/drivers/ide/ide-sysfs.c
===================================================================
--- /dev/null
+++ b/drivers/ide/ide-sysfs.c
@@ -0,0 +1,125 @@
+#include <linux/kernel.h>
+#include <linux/ide.h>
+
+char *ide_media_string(ide_drive_t *drive)
+{
+ switch (drive->media) {
+ case ide_disk:
+ return "disk";
+ case ide_cdrom:
+ return "cdrom";
+ case ide_tape:
+ return "tape";
+ case ide_floppy:
+ return "floppy";
+ case ide_optical:
+ return "optical";
+ default:
+ return "UNKNOWN";
+ }
+}
+
+static ssize_t media_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ ide_drive_t *drive = to_ide_device(dev);
+ return sprintf(buf, "%s\n", ide_media_string(drive));
+}
+
+static ssize_t drivename_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ ide_drive_t *drive = to_ide_device(dev);
+ return sprintf(buf, "%s\n", drive->name);
+}
+
+static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ ide_drive_t *drive = to_ide_device(dev);
+ return sprintf(buf, "ide:m-%s\n", ide_media_string(drive));
+}
+
+static ssize_t model_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ ide_drive_t *drive = to_ide_device(dev);
+ return sprintf(buf, "%s\n", (char *)&drive->id[ATA_ID_PROD]);
+}
+
+static ssize_t firmware_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ ide_drive_t *drive = to_ide_device(dev);
+ return sprintf(buf, "%s\n", (char *)&drive->id[ATA_ID_FW_REV]);
+}
+
+static ssize_t serial_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ ide_drive_t *drive = to_ide_device(dev);
+ return sprintf(buf, "%s\n", (char *)&drive->id[ATA_ID_SERNO]);
+}
+
+struct device_attribute ide_dev_attrs[] = {
+ __ATTR_RO(media),
+ __ATTR_RO(drivename),
+ __ATTR_RO(modalias),
+ __ATTR_RO(model),
+ __ATTR_RO(firmware),
+ __ATTR(serial, 0400, serial_show, NULL),
+ __ATTR(unload_heads, 0644, ide_park_show, ide_park_store),
+ __ATTR_NULL
+};
+
+static ssize_t store_delete_devices(struct device *portdev,
+ struct device_attribute *attr,
+ const char *buf, size_t n)
+{
+ ide_hwif_t *hwif = dev_get_drvdata(portdev);
+
+ if (strncmp(buf, "1", n))
+ return -EINVAL;
+
+ ide_port_unregister_devices(hwif);
+
+ return n;
+};
+
+static DEVICE_ATTR(delete_devices, S_IWUSR, NULL, store_delete_devices);
+
+static ssize_t store_scan(struct device *portdev,
+ struct device_attribute *attr,
+ const char *buf, size_t n)
+{
+ ide_hwif_t *hwif = dev_get_drvdata(portdev);
+
+ if (strncmp(buf, "1", n))
+ return -EINVAL;
+
+ ide_port_unregister_devices(hwif);
+ ide_port_scan(hwif);
+
+ return n;
+};
+
+static DEVICE_ATTR(scan, S_IWUSR, NULL, store_scan);
+
+static struct device_attribute *ide_port_attrs[] = {
+ &dev_attr_delete_devices,
+ &dev_attr_scan,
+ NULL
+};
+
+int ide_sysfs_register_port(ide_hwif_t *hwif)
+{
+ int i, uninitialized_var(rc);
+
+ for (i = 0; ide_port_attrs[i]; i++) {
+ rc = device_create_file(hwif->portdev, ide_port_attrs[i]);
+ if (rc)
+ break;
+ }
+
+ return rc;
+}
Index: b/drivers/ide/ide.c
===================================================================
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -440,81 +440,13 @@ static int ide_bus_match(struct device *
return 1;
}
-static char *media_string(ide_drive_t *drive)
-{
- switch (drive->media) {
- case ide_disk:
- return "disk";
- case ide_cdrom:
- return "cdrom";
- case ide_tape:
- return "tape";
- case ide_floppy:
- return "floppy";
- case ide_optical:
- return "optical";
- default:
- return "UNKNOWN";
- }
-}
-
-static ssize_t media_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- ide_drive_t *drive = to_ide_device(dev);
- return sprintf(buf, "%s\n", media_string(drive));
-}
-
-static ssize_t drivename_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- ide_drive_t *drive = to_ide_device(dev);
- return sprintf(buf, "%s\n", drive->name);
-}
-
-static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- ide_drive_t *drive = to_ide_device(dev);
- return sprintf(buf, "ide:m-%s\n", media_string(drive));
-}
-
-static ssize_t model_show(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- ide_drive_t *drive = to_ide_device(dev);
- return sprintf(buf, "%s\n", (char *)&drive->id[ATA_ID_PROD]);
-}
-
-static ssize_t firmware_show(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- ide_drive_t *drive = to_ide_device(dev);
- return sprintf(buf, "%s\n", (char *)&drive->id[ATA_ID_FW_REV]);
-}
-
-static ssize_t serial_show(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- ide_drive_t *drive = to_ide_device(dev);
- return sprintf(buf, "%s\n", (char *)&drive->id[ATA_ID_SERNO]);
-}
-
-static struct device_attribute ide_dev_attrs[] = {
- __ATTR_RO(media),
- __ATTR_RO(drivename),
- __ATTR_RO(modalias),
- __ATTR_RO(model),
- __ATTR_RO(firmware),
- __ATTR(serial, 0400, serial_show, NULL),
- __ATTR(unload_heads, 0644, ide_park_show, ide_park_store),
- __ATTR_NULL
-};
-
static int ide_uevent(struct device *dev, struct kobj_uevent_env *env)
{
ide_drive_t *drive = to_ide_device(dev);
- add_uevent_var(env, "MEDIA=%s", media_string(drive));
+ add_uevent_var(env, "MEDIA=%s", ide_media_string(drive));
add_uevent_var(env, "DRIVENAME=%s", drive->name);
- add_uevent_var(env, "MODALIAS=ide:m-%s", media_string(drive));
+ add_uevent_var(env, "MODALIAS=ide:m-%s", ide_media_string(drive));
return 0;
}
Index: b/include/linux/ide.h
===================================================================
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1517,6 +1517,7 @@ void ide_unregister_region(struct gendis
void ide_undecoded_slave(ide_drive_t *);
void ide_port_apply_params(ide_hwif_t *);
+int ide_sysfs_register_port(ide_hwif_t *);
struct ide_host *ide_host_alloc(const struct ide_port_info *, hw_regs_t **);
void ide_host_free(struct ide_host *);
@@ -1611,6 +1612,9 @@ extern struct mutex ide_cfg_mtx;
#define local_irq_set(flags) do { local_save_flags((flags)); local_irq_enable_in_hardirq(); } while (0)
+char *ide_media_string(ide_drive_t *);
+
+extern struct device_attribute ide_dev_attrs[];
extern struct bus_type ide_bus_type;
extern struct class *ide_port_class;
--
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