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-rw-r--r--drivers/pnp/pnpacpi/Makefile4
-rw-r--r--drivers/pnp/pnpacpi/core.c16
-rw-r--r--drivers/pnp/pnpacpi/rsparser.c43
3 files changed, 32 insertions, 31 deletions
diff --git a/drivers/pnp/pnpacpi/Makefile b/drivers/pnp/pnpacpi/Makefile
index 2d7a1e6908b..905326fcca8 100644
--- a/drivers/pnp/pnpacpi/Makefile
+++ b/drivers/pnp/pnpacpi/Makefile
@@ -3,7 +3,3 @@
#
obj-y := core.o rsparser.o
-
-ifeq ($(CONFIG_PNP_DEBUG),y)
-EXTRA_CFLAGS += -DDEBUG
-endif
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 53561d72b4e..383e47c392a 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -75,7 +75,7 @@ static int __init ispnpidacpi(char *id)
static int pnpacpi_get_resources(struct pnp_dev *dev)
{
- dev_dbg(&dev->dev, "get resources\n");
+ pnp_dbg(&dev->dev, "get resources\n");
return pnpacpi_parse_allocated_resource(dev);
}
@@ -86,7 +86,7 @@ static int pnpacpi_set_resources(struct pnp_dev *dev)
int ret;
acpi_status status;
- dev_dbg(&dev->dev, "set resources\n");
+ pnp_dbg(&dev->dev, "set resources\n");
ret = pnpacpi_build_resource_template(dev, &buffer);
if (ret)
return ret;
@@ -148,9 +148,13 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
acpi_status status;
struct pnp_dev *dev;
+ /*
+ * If a PnPacpi device is not present , the 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))
+ is_exclusive_device(device) || (!device->status.present))
return 0;
dev = pnp_alloc_dev(&pnpacpi_protocol, num, acpi_device_hid(device));
@@ -255,14 +259,14 @@ int pnpacpi_disabled __initdata;
static int __init pnpacpi_init(void)
{
if (acpi_disabled || pnpacpi_disabled) {
- pnp_info("PnP ACPI: disabled");
+ printk(KERN_INFO "pnp: PnP ACPI: disabled\n");
return 0;
}
- pnp_info("PnP ACPI init");
+ printk(KERN_INFO "pnp: PnP ACPI init\n");
pnp_register_protocol(&pnpacpi_protocol);
register_acpi_bus_type(&acpi_pnp_bus);
acpi_get_devices(NULL, pnpacpi_add_device_handler, NULL, NULL);
- pnp_info("PnP ACPI: found %d devices", num);
+ printk(KERN_INFO "pnp: PnP ACPI: found %d devices\n", num);
unregister_acpi_bus_type(&acpi_pnp_bus);
pnp_platform_devices = 1;
return 0;
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 95015cbfd33..adf17856bac 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -132,7 +132,8 @@ static void pnpacpi_parse_allocated_irqresource(struct pnp_dev *dev,
pnp_add_irq_resource(dev, irq, flags);
}
-static int dma_flags(int type, int bus_master, int transfer)
+static int dma_flags(struct pnp_dev *dev, int type, int bus_master,
+ int transfer)
{
int flags = 0;
@@ -154,7 +155,7 @@ static int dma_flags(int type, int bus_master, int transfer)
default:
/* Set a default value ? */
flags |= IORESOURCE_DMA_COMPATIBLE;
- pnp_err("Invalid DMA type");
+ dev_err(&dev->dev, "invalid DMA type %d\n", type);
}
switch (transfer) {
case ACPI_TRANSFER_8:
@@ -169,7 +170,7 @@ static int dma_flags(int type, int bus_master, int transfer)
default:
/* Set a default value ? */
flags |= IORESOURCE_DMA_8AND16BIT;
- pnp_err("Invalid DMA transfer type");
+ dev_err(&dev->dev, "invalid DMA transfer type %d\n", transfer);
}
return flags;
@@ -336,7 +337,7 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
case ACPI_RESOURCE_TYPE_DMA:
dma = &res->data.dma;
if (dma->channel_count > 0 && dma->channels[0] != (u8) -1)
- flags = dma_flags(dma->type, dma->bus_master,
+ flags = dma_flags(dev, dma->type, dma->bus_master,
dma->transfer);
else
flags = IORESOURCE_DISABLED;
@@ -449,7 +450,7 @@ int pnpacpi_parse_allocated_resource(struct pnp_dev *dev)
acpi_handle handle = dev->data;
acpi_status status;
- dev_dbg(&dev->dev, "parse allocated resources\n");
+ pnp_dbg(&dev->dev, "parse allocated resources\n");
pnp_init_resources(dev);
@@ -477,7 +478,7 @@ static __init void pnpacpi_parse_dma_option(struct pnp_dev *dev,
for (i = 0; i < p->channel_count; i++)
map |= 1 << p->channels[i];
- flags = dma_flags(p->type, p->bus_master, p->transfer);
+ flags = dma_flags(dev, p->type, p->bus_master, p->transfer);
pnp_register_dma_resource(dev, option_flags, map, flags);
}
@@ -608,8 +609,8 @@ static __init void pnpacpi_parse_address_option(struct pnp_dev *dev,
unsigned char flags = 0;
status = acpi_resource_to_address64(r, p);
- if (!ACPI_SUCCESS(status)) {
- pnp_warn("PnPACPI: failed to convert resource type %d",
+ if (ACPI_FAILURE(status)) {
+ dev_warn(&dev->dev, "can't convert resource type %d\n",
r->type);
return;
}
@@ -735,7 +736,7 @@ int __init pnpacpi_parse_resource_option_data(struct pnp_dev *dev)
acpi_status status;
struct acpipnp_parse_option_s parse_data;
- dev_dbg(&dev->dev, "parse resource options\n");
+ pnp_dbg(&dev->dev, "parse resource options\n");
parse_data.dev = dev;
parse_data.option_flags = 0;
@@ -843,7 +844,7 @@ static void pnpacpi_encode_irq(struct pnp_dev *dev,
if (!pnp_resource_enabled(p)) {
irq->interrupt_count = 0;
- dev_dbg(&dev->dev, " encode irq (%s)\n",
+ pnp_dbg(&dev->dev, " encode irq (%s)\n",
p ? "disabled" : "missing");
return;
}
@@ -855,7 +856,7 @@ static void pnpacpi_encode_irq(struct pnp_dev *dev,
irq->interrupt_count = 1;
irq->interrupts[0] = p->start;
- dev_dbg(&dev->dev, " encode irq %d %s %s %s (%d-byte descriptor)\n",
+ pnp_dbg(&dev->dev, " encode irq %d %s %s %s (%d-byte descriptor)\n",
(int) p->start,
triggering == ACPI_LEVEL_SENSITIVE ? "level" : "edge",
polarity == ACPI_ACTIVE_LOW ? "low" : "high",
@@ -872,7 +873,7 @@ static void pnpacpi_encode_ext_irq(struct pnp_dev *dev,
if (!pnp_resource_enabled(p)) {
extended_irq->interrupt_count = 0;
- dev_dbg(&dev->dev, " encode extended irq (%s)\n",
+ pnp_dbg(&dev->dev, " encode extended irq (%s)\n",
p ? "disabled" : "missing");
return;
}
@@ -885,7 +886,7 @@ static void pnpacpi_encode_ext_irq(struct pnp_dev *dev,
extended_irq->interrupt_count = 1;
extended_irq->interrupts[0] = p->start;
- dev_dbg(&dev->dev, " encode irq %d %s %s %s\n", (int) p->start,
+ pnp_dbg(&dev->dev, " encode irq %d %s %s %s\n", (int) p->start,
triggering == ACPI_LEVEL_SENSITIVE ? "level" : "edge",
polarity == ACPI_ACTIVE_LOW ? "low" : "high",
extended_irq->sharable == ACPI_SHARED ? "shared" : "exclusive");
@@ -899,7 +900,7 @@ static void pnpacpi_encode_dma(struct pnp_dev *dev,
if (!pnp_resource_enabled(p)) {
dma->channel_count = 0;
- dev_dbg(&dev->dev, " encode dma (%s)\n",
+ pnp_dbg(&dev->dev, " encode dma (%s)\n",
p ? "disabled" : "missing");
return;
}
@@ -934,7 +935,7 @@ static void pnpacpi_encode_dma(struct pnp_dev *dev,
dma->channel_count = 1;
dma->channels[0] = p->start;
- dev_dbg(&dev->dev, " encode dma %d "
+ pnp_dbg(&dev->dev, " encode dma %d "
"type %#x transfer %#x master %d\n",
(int) p->start, dma->type, dma->transfer, dma->bus_master);
}
@@ -958,7 +959,7 @@ static void pnpacpi_encode_io(struct pnp_dev *dev,
io->address_length = 0;
}
- dev_dbg(&dev->dev, " encode io %#x-%#x decode %#x\n", io->minimum,
+ pnp_dbg(&dev->dev, " encode io %#x-%#x decode %#x\n", io->minimum,
io->minimum + io->address_length - 1, io->io_decode);
}
@@ -976,7 +977,7 @@ static void pnpacpi_encode_fixed_io(struct pnp_dev *dev,
fixed_io->address_length = 0;
}
- dev_dbg(&dev->dev, " encode fixed_io %#x-%#x\n", fixed_io->address,
+ pnp_dbg(&dev->dev, " encode fixed_io %#x-%#x\n", fixed_io->address,
fixed_io->address + fixed_io->address_length - 1);
}
@@ -999,7 +1000,7 @@ static void pnpacpi_encode_mem24(struct pnp_dev *dev,
memory24->address_length = 0;
}
- dev_dbg(&dev->dev, " encode mem24 %#x-%#x write_protect %#x\n",
+ pnp_dbg(&dev->dev, " encode mem24 %#x-%#x write_protect %#x\n",
memory24->minimum,
memory24->minimum + memory24->address_length - 1,
memory24->write_protect);
@@ -1023,7 +1024,7 @@ static void pnpacpi_encode_mem32(struct pnp_dev *dev,
memory32->alignment = 0;
}
- dev_dbg(&dev->dev, " encode mem32 %#x-%#x write_protect %#x\n",
+ pnp_dbg(&dev->dev, " encode mem32 %#x-%#x write_protect %#x\n",
memory32->minimum,
memory32->minimum + memory32->address_length - 1,
memory32->write_protect);
@@ -1046,7 +1047,7 @@ static void pnpacpi_encode_fixed_mem32(struct pnp_dev *dev,
fixed_memory32->address_length = 0;
}
- dev_dbg(&dev->dev, " encode fixed_mem32 %#x-%#x write_protect %#x\n",
+ pnp_dbg(&dev->dev, " encode fixed_mem32 %#x-%#x write_protect %#x\n",
fixed_memory32->address,
fixed_memory32->address + fixed_memory32->address_length - 1,
fixed_memory32->write_protect);
@@ -1060,7 +1061,7 @@ int pnpacpi_encode_resources(struct pnp_dev *dev, struct acpi_buffer *buffer)
struct acpi_resource *resource = buffer->pointer;
int port = 0, irq = 0, dma = 0, mem = 0;
- dev_dbg(&dev->dev, "encode %d resources\n", res_cnt);
+ pnp_dbg(&dev->dev, "encode %d resources\n", res_cnt);
while (i < res_cnt) {
switch (resource->type) {
case ACPI_RESOURCE_TYPE_IRQ:
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-21 12:41:49 +0000