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Diffstat (limited to 'target/linux/ps3/patches-2.6.28/0005-powerpc-struct-device-replace-bus_id-with-dev_nam.patch')
-rw-r--r--target/linux/ps3/patches-2.6.28/0005-powerpc-struct-device-replace-bus_id-with-dev_nam.patch237
1 files changed, 237 insertions, 0 deletions
diff --git a/target/linux/ps3/patches-2.6.28/0005-powerpc-struct-device-replace-bus_id-with-dev_nam.patch b/target/linux/ps3/patches-2.6.28/0005-powerpc-struct-device-replace-bus_id-with-dev_nam.patch
new file mode 100644
index 0000000000..82af1a3032
--- /dev/null
+++ b/target/linux/ps3/patches-2.6.28/0005-powerpc-struct-device-replace-bus_id-with-dev_nam.patch
@@ -0,0 +1,237 @@
+From aab0d375e01d8c16e7e5b9bd915dfaa0a815418f Mon Sep 17 00:00:00 2001
+From: Kay Sievers <kay.sievers@vrfy.org>
+Date: Thu, 4 Dec 2008 10:02:56 -0800
+Subject: [PATCH] powerpc: struct device - replace bus_id with dev_name(), dev_set_name()
+
+Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
+Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
+Signed-off-by: Paul Mackerras <paulus@samba.org>
+---
+ arch/powerpc/kernel/ibmebus.c | 2 +-
+ arch/powerpc/kernel/of_device.c | 18 +++++++-----------
+ arch/powerpc/kernel/vio.c | 12 ++++++------
+ arch/powerpc/platforms/85xx/mpc85xx_mds.c | 6 +++---
+ arch/powerpc/platforms/ps3/system-bus.c | 28 ++++++++++++----------------
+ 5 files changed, 29 insertions(+), 37 deletions(-)
+
+diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c
+index 7c65377..6e3f624 100644
+--- a/arch/powerpc/kernel/ibmebus.c
++++ b/arch/powerpc/kernel/ibmebus.c
+@@ -47,7 +47,7 @@
+ #include <asm/abs_addr.h>
+
+ static struct device ibmebus_bus_device = { /* fake "parent" device */
+- .bus_id = "ibmebus",
++ .init_name = "ibmebus",
+ };
+
+ struct bus_type ibmebus_bus_type;
+diff --git a/arch/powerpc/kernel/of_device.c b/arch/powerpc/kernel/of_device.c
+index f3c9cae..fa983a5 100644
+--- a/arch/powerpc/kernel/of_device.c
++++ b/arch/powerpc/kernel/of_device.c
+@@ -14,7 +14,6 @@ static void of_device_make_bus_id(struct of_device *dev)
+ {
+ static atomic_t bus_no_reg_magic;
+ struct device_node *node = dev->node;
+- char *name = dev->dev.bus_id;
+ const u32 *reg;
+ u64 addr;
+ int magic;
+@@ -27,14 +26,12 @@ static void of_device_make_bus_id(struct of_device *dev)
+ reg = of_get_property(node, "dcr-reg", NULL);
+ if (reg) {
+ #ifdef CONFIG_PPC_DCR_NATIVE
+- snprintf(name, BUS_ID_SIZE, "d%x.%s",
+- *reg, node->name);
++ dev_set_name(&dev->dev, "d%x.%s", *reg, node->name);
+ #else /* CONFIG_PPC_DCR_NATIVE */
+ addr = of_translate_dcr_address(node, *reg, NULL);
+ if (addr != OF_BAD_ADDR) {
+- snprintf(name, BUS_ID_SIZE,
+- "D%llx.%s", (unsigned long long)addr,
+- node->name);
++ dev_set_name(&dev->dev, "D%llx.%s",
++ (unsigned long long)addr, node->name);
+ return;
+ }
+ #endif /* !CONFIG_PPC_DCR_NATIVE */
+@@ -48,9 +45,8 @@ static void of_device_make_bus_id(struct of_device *dev)
+ if (reg) {
+ addr = of_translate_address(node, reg);
+ if (addr != OF_BAD_ADDR) {
+- snprintf(name, BUS_ID_SIZE,
+- "%llx.%s", (unsigned long long)addr,
+- node->name);
++ dev_set_name(&dev->dev, "%llx.%s",
++ (unsigned long long)addr, node->name);
+ return;
+ }
+ }
+@@ -60,7 +56,7 @@ static void of_device_make_bus_id(struct of_device *dev)
+ * counter (and pray...)
+ */
+ magic = atomic_add_return(1, &bus_no_reg_magic);
+- snprintf(name, BUS_ID_SIZE, "%s.%d", node->name, magic - 1);
++ dev_set_name(&dev->dev, "%s.%d", node->name, magic - 1);
+ }
+
+ struct of_device *of_device_alloc(struct device_node *np,
+@@ -80,7 +76,7 @@ struct of_device *of_device_alloc(struct device_node *np,
+ dev->dev.archdata.of_node = np;
+
+ if (bus_id)
+- strlcpy(dev->dev.bus_id, bus_id, BUS_ID_SIZE);
++ dev_set_name(&dev->dev, bus_id);
+ else
+ of_device_make_bus_id(dev);
+
+diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
+index a11e6bc..94aa7b0 100644
+--- a/arch/powerpc/kernel/vio.c
++++ b/arch/powerpc/kernel/vio.c
+@@ -41,9 +41,9 @@
+ static struct bus_type vio_bus_type;
+
+ static struct vio_dev vio_bus_device = { /* fake "parent" device */
+- .name = vio_bus_device.dev.bus_id,
++ .name = "vio",
+ .type = "",
+- .dev.bus_id = "vio",
++ .dev.init_name = "vio",
+ .dev.bus = &vio_bus_type,
+ };
+
+@@ -1216,7 +1216,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node)
+
+ viodev->irq = irq_of_parse_and_map(of_node, 0);
+
+- snprintf(viodev->dev.bus_id, BUS_ID_SIZE, "%x", *unit_address);
++ dev_set_name(&viodev->dev, "%x", *unit_address);
+ viodev->name = of_node->name;
+ viodev->type = of_node->type;
+ viodev->unit_address = *unit_address;
+@@ -1243,7 +1243,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node)
+ /* register with generic device framework */
+ if (device_register(&viodev->dev)) {
+ printk(KERN_ERR "%s: failed to register device %s\n",
+- __func__, viodev->dev.bus_id);
++ __func__, dev_name(&viodev->dev));
+ /* XXX free TCE table */
+ kfree(viodev);
+ return NULL;
+@@ -1400,13 +1400,13 @@ static struct vio_dev *vio_find_name(const char *name)
+ struct vio_dev *vio_find_node(struct device_node *vnode)
+ {
+ const uint32_t *unit_address;
+- char kobj_name[BUS_ID_SIZE];
++ char kobj_name[20];
+
+ /* construct the kobject name from the device node */
+ unit_address = of_get_property(vnode, "reg", NULL);
+ if (!unit_address)
+ return NULL;
+- snprintf(kobj_name, BUS_ID_SIZE, "%x", *unit_address);
++ snprintf(kobj_name, sizeof(kobj_name), "%x", *unit_address);
+
+ return vio_find_name(kobj_name);
+ }
+diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
+index d3da1e6..ee0d229 100644
+--- a/arch/powerpc/platforms/ps3/system-bus.c
++++ b/arch/powerpc/platforms/ps3/system-bus.c
+@@ -31,7 +31,7 @@
+ #include "platform.h"
+
+ static struct device ps3_system_bus = {
+- .bus_id = "ps3_system",
++ .init_name = "ps3_system",
+ };
+
+ /* FIXME: need device usage counters! */
+@@ -356,12 +356,12 @@ static int ps3_system_bus_match(struct device *_dev,
+ if (result)
+ pr_info("%s:%d: dev=%u.%u(%s), drv=%u.%u(%s): match\n",
+ __func__, __LINE__,
+- dev->match_id, dev->match_sub_id, dev->core.bus_id,
++ dev->match_id, dev->match_sub_id, dev_name(&dev->core),
+ drv->match_id, drv->match_sub_id, drv->core.name);
+ else
+ pr_debug("%s:%d: dev=%u.%u(%s), drv=%u.%u(%s): miss\n",
+ __func__, __LINE__,
+- dev->match_id, dev->match_sub_id, dev->core.bus_id,
++ dev->match_id, dev->match_sub_id, dev_name(&dev->core),
+ drv->match_id, drv->match_sub_id, drv->core.name);
+
+ return result;
+@@ -383,9 +383,9 @@ static int ps3_system_bus_probe(struct device *_dev)
+ result = drv->probe(dev);
+ else
+ pr_debug("%s:%d: %s no probe method\n", __func__, __LINE__,
+- dev->core.bus_id);
++ dev_name(&dev->core));
+
+- pr_debug(" <- %s:%d: %s\n", __func__, __LINE__, dev->core.bus_id);
++ pr_debug(" <- %s:%d: %s\n", __func__, __LINE__, dev_name(&dev->core));
+ return result;
+ }
+
+@@ -407,7 +407,7 @@ static int ps3_system_bus_remove(struct device *_dev)
+ dev_dbg(&dev->core, "%s:%d %s: no remove method\n",
+ __func__, __LINE__, drv->core.name);
+
+- pr_debug(" <- %s:%d: %s\n", __func__, __LINE__, dev->core.bus_id);
++ pr_debug(" <- %s:%d: %s\n", __func__, __LINE__, dev_name(&dev->core));
+ return result;
+ }
+
+@@ -432,7 +432,7 @@ static void ps3_system_bus_shutdown(struct device *_dev)
+ BUG_ON(!drv);
+
+ dev_dbg(&dev->core, "%s:%d: %s -> %s\n", __func__, __LINE__,
+- dev->core.bus_id, drv->core.name);
++ dev_name(&dev->core), drv->core.name);
+
+ if (drv->shutdown)
+ drv->shutdown(dev);
+@@ -744,22 +744,18 @@ int ps3_system_bus_device_register(struct ps3_system_bus_device *dev)
+ switch (dev->dev_type) {
+ case PS3_DEVICE_TYPE_IOC0:
+ dev->core.archdata.dma_ops = &ps3_ioc0_dma_ops;
+- snprintf(dev->core.bus_id, sizeof(dev->core.bus_id),
+- "ioc0_%02x", ++dev_ioc0_count);
++ dev_set_name(&dev->core, "ioc0_%02x", ++dev_ioc0_count);
+ break;
+ case PS3_DEVICE_TYPE_SB:
+ dev->core.archdata.dma_ops = &ps3_sb_dma_ops;
+- snprintf(dev->core.bus_id, sizeof(dev->core.bus_id),
+- "sb_%02x", ++dev_sb_count);
++ dev_set_name(&dev->core, "sb_%02x", ++dev_sb_count);
+
+ break;
+ case PS3_DEVICE_TYPE_VUART:
+- snprintf(dev->core.bus_id, sizeof(dev->core.bus_id),
+- "vuart_%02x", ++dev_vuart_count);
++ dev_set_name(&dev->core, "vuart_%02x", ++dev_vuart_count);
+ break;
+ case PS3_DEVICE_TYPE_LPM:
+- snprintf(dev->core.bus_id, sizeof(dev->core.bus_id),
+- "lpm_%02x", ++dev_lpm_count);
++ dev_set_name(&dev->core, "lpm_%02x", ++dev_lpm_count);
+ break;
+ default:
+ BUG();
+@@ -768,7 +764,7 @@ int ps3_system_bus_device_register(struct ps3_system_bus_device *dev)
+ dev->core.archdata.of_node = NULL;
+ set_dev_node(&dev->core, 0);
+
+- pr_debug("%s:%d add %s\n", __func__, __LINE__, dev->core.bus_id);
++ pr_debug("%s:%d add %s\n", __func__, __LINE__, dev_name(&dev->core));
+
+ result = device_register(&dev->core);
+ return result;
+--
+1.6.0.4
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 04:06:52 +0000