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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-26 17:28:37 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-26 17:28:37 -0700 |
commit | 474829e875ab93512dbe0a713f564d3cd3874bc9 (patch) | |
tree | e0c066ca80e2d0c4b1eb4109393f5911bcb92998 /drivers/pnp | |
parent | 27afe58fe60fbf71a25f1f592472c0e7b72b3502 (diff) | |
parent | 7e31842441776b4d6ec7fd916c91663ad05b7814 (diff) | |
download | kernel_samsung_crespo-474829e875ab93512dbe0a713f564d3cd3874bc9.zip kernel_samsung_crespo-474829e875ab93512dbe0a713f564d3cd3874bc9.tar.gz kernel_samsung_crespo-474829e875ab93512dbe0a713f564d3cd3874bc9.tar.bz2 |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (53 commits)
ACPI: install ACPI table handler before any dynamic tables being loaded
ACPI / PM: Blacklist another machine that needs acpi_sleep=nonvs
ACPI: Page based coalescing of I/O remappings optimization
ACPI: Convert simple locking to RCU based locking
ACPI: Pre-map 'system event' related register blocks
ACPI: Add interfaces for ioremapping/iounmapping ACPI registers
ACPI: Maintain a list of ACPI memory mapped I/O remappings
ACPI: Fix ioremap size for MMIO reads and writes
ACPI / Battery: Return -ENODEV for unknown values in get_property()
ACPI / PM: Fix reference counting of power resources
Subject: [PATCH] ACPICA: Fix Scope() op in module level code
ACPI battery: support percentage battery remaining capacity
ACPI: Make Embedded Controller command timeout delay configurable
ACPI dock: move some functions to .init.text
ACPI: thermal: remove unused limit code
ACPI: static sleep_states[] and acpi_gts_bfs_check
ACPI: remove dead code
ACPI: delete dedicated MAINTAINERS entries for ACPI EC and BATTERY drivers
ACPI: Only processor needs CPU_IDLE
ACPICA: Update version to 20101013
...
Diffstat (limited to 'drivers/pnp')
-rw-r--r-- | drivers/pnp/base.h | 5 | ||||
-rw-r--r-- | drivers/pnp/core.c | 8 | ||||
-rw-r--r-- | drivers/pnp/driver.c | 2 | ||||
-rw-r--r-- | drivers/pnp/pnpacpi/core.c | 31 | ||||
-rw-r--r-- | drivers/pnp/resource.c | 10 |
5 files changed, 39 insertions, 17 deletions
diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h index 0bab84e..19bc736 100644 --- a/drivers/pnp/base.h +++ b/drivers/pnp/base.h @@ -12,11 +12,12 @@ void pnp_unregister_protocol(struct pnp_protocol *protocol); #define PNP_EISA_ID_MASK 0x7fffffff void pnp_eisa_id_to_string(u32 id, char *str); -struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *, int id, char *pnpid); +struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *, int id, + const char *pnpid); struct pnp_card *pnp_alloc_card(struct pnp_protocol *, int id, char *pnpid); int pnp_add_device(struct pnp_dev *dev); -struct pnp_id *pnp_add_id(struct pnp_dev *dev, char *id); +struct pnp_id *pnp_add_id(struct pnp_dev *dev, const char *id); int pnp_add_card(struct pnp_card *card); void pnp_remove_card(struct pnp_card *card); diff --git a/drivers/pnp/core.c b/drivers/pnp/core.c index 88b3cde..0f34d96 100644 --- a/drivers/pnp/core.c +++ b/drivers/pnp/core.c @@ -124,7 +124,8 @@ static void pnp_release_device(struct device *dmdev) kfree(dev); } -struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *protocol, int id, char *pnpid) +struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *protocol, int id, + const char *pnpid) { struct pnp_dev *dev; struct pnp_id *dev_id; @@ -194,8 +195,9 @@ int pnp_add_device(struct pnp_dev *dev) for (id = dev->id; id; id = id->next) len += scnprintf(buf + len, sizeof(buf) - len, " %s", id->id); - pnp_dbg(&dev->dev, "%s device, IDs%s (%s)\n", - dev->protocol->name, buf, dev->active ? "active" : "disabled"); + dev_printk(KERN_DEBUG, &dev->dev, "%s device, IDs%s (%s)\n", + dev->protocol->name, buf, + dev->active ? "active" : "disabled"); return 0; } diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c index cd11b11..d1dbb9d 100644 --- a/drivers/pnp/driver.c +++ b/drivers/pnp/driver.c @@ -236,7 +236,7 @@ void pnp_unregister_driver(struct pnp_driver *drv) * @dev: pointer to the desired device * @id: pointer to an EISA id string */ -struct pnp_id *pnp_add_id(struct pnp_dev *dev, char *id) +struct pnp_id *pnp_add_id(struct pnp_dev *dev, const char *id) { struct pnp_id *dev_id, *ptr; diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c index dc4e32e..2d73dfc 100644 --- a/drivers/pnp/pnpacpi/core.c +++ b/drivers/pnp/pnpacpi/core.c @@ -28,7 +28,7 @@ #include "../base.h" #include "pnpacpi.h" -static int num = 0; +static int num; /* We need only to blacklist devices that have already an acpi driver that * can't use pnp layer. We don't need to blacklist device that are directly @@ -59,7 +59,7 @@ static inline int __init is_exclusive_device(struct acpi_device *dev) #define TEST_ALPHA(c) \ if (!('@' <= (c) || (c) <= 'Z')) \ return 0 -static int __init ispnpidacpi(char *id) +static int __init ispnpidacpi(const char *id) { TEST_ALPHA(id[0]); TEST_ALPHA(id[1]); @@ -180,11 +180,24 @@ struct pnp_protocol pnpacpi_protocol = { }; EXPORT_SYMBOL(pnpacpi_protocol); +static char *pnpacpi_get_id(struct acpi_device *device) +{ + struct acpi_hardware_id *id; + + list_for_each_entry(id, &device->pnp.ids, list) { + if (ispnpidacpi(id->id)) + return id->id; + } + + return NULL; +} + static int __init pnpacpi_add_device(struct acpi_device *device) { acpi_handle temp = NULL; acpi_status status; struct pnp_dev *dev; + char *pnpid; struct acpi_hardware_id *id; /* @@ -192,11 +205,17 @@ static int __init pnpacpi_add_device(struct acpi_device *device) * driver should not be loaded. */ status = acpi_get_handle(device->handle, "_CRS", &temp); - if (ACPI_FAILURE(status) || !ispnpidacpi(acpi_device_hid(device)) || - is_exclusive_device(device) || (!device->status.present)) + if (ACPI_FAILURE(status)) + return 0; + + pnpid = pnpacpi_get_id(device); + if (!pnpid) + return 0; + + if (is_exclusive_device(device) || !device->status.present) return 0; - dev = pnp_alloc_dev(&pnpacpi_protocol, num, acpi_device_hid(device)); + dev = pnp_alloc_dev(&pnpacpi_protocol, num, pnpid); if (!dev) return -ENOMEM; @@ -227,7 +246,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device) pnpacpi_parse_resource_option_data(dev); list_for_each_entry(id, &device->pnp.ids, list) { - if (!strcmp(id->id, acpi_device_hid(device))) + if (!strcmp(id->id, pnpid)) continue; if (!ispnpidacpi(id->id)) continue; diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c index e3446ab..a925e6b 100644 --- a/drivers/pnp/resource.c +++ b/drivers/pnp/resource.c @@ -523,7 +523,7 @@ struct pnp_resource *pnp_add_irq_resource(struct pnp_dev *dev, int irq, res->start = irq; res->end = irq; - pnp_dbg(&dev->dev, " add %pr\n", res); + dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res); return pnp_res; } @@ -544,7 +544,7 @@ struct pnp_resource *pnp_add_dma_resource(struct pnp_dev *dev, int dma, res->start = dma; res->end = dma; - pnp_dbg(&dev->dev, " add %pr\n", res); + dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res); return pnp_res; } @@ -568,7 +568,7 @@ struct pnp_resource *pnp_add_io_resource(struct pnp_dev *dev, res->start = start; res->end = end; - pnp_dbg(&dev->dev, " add %pr\n", res); + dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res); return pnp_res; } @@ -592,7 +592,7 @@ struct pnp_resource *pnp_add_mem_resource(struct pnp_dev *dev, res->start = start; res->end = end; - pnp_dbg(&dev->dev, " add %pr\n", res); + dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res); return pnp_res; } @@ -616,7 +616,7 @@ struct pnp_resource *pnp_add_bus_resource(struct pnp_dev *dev, res->start = start; res->end = end; - pnp_dbg(&dev->dev, " add %pr\n", res); + dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res); return pnp_res; } |