diff options
author | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 14:32:24 -0700 |
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committer | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 14:32:24 -0700 |
commit | a348a7e6fdbcd2d5192a09719a479bb238fde727 (patch) | |
tree | 5ff94185f4e5a810777469d7fe7832a8ec2d3430 /drivers/pnp/pnpacpi/rsparser.c | |
parent | 808347f6a31792079e345ec865e9cfcb6e8ae6b2 (diff) | |
parent | 28d0325ce6e0a52f53d8af687e6427fee59004d3 (diff) | |
download | kernel-crypto-a348a7e6fdbcd2d5192a09719a479bb238fde727.tar.gz kernel-crypto-a348a7e6fdbcd2d5192a09719a479bb238fde727.tar.xz kernel-crypto-a348a7e6fdbcd2d5192a09719a479bb238fde727.zip |
Merge commit 'v2.6.31-rc1' into dmaengine
Diffstat (limited to 'drivers/pnp/pnpacpi/rsparser.c')
-rw-r--r-- | drivers/pnp/pnpacpi/rsparser.c | 48 |
1 files changed, 45 insertions, 3 deletions
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c index adf17856bac..ef3a2cd3a7a 100644 --- a/drivers/pnp/pnpacpi/rsparser.c +++ b/drivers/pnp/pnpacpi/rsparser.c @@ -123,7 +123,7 @@ static void pnpacpi_parse_allocated_irqresource(struct pnp_dev *dev, } flags = irq_flags(triggering, polarity, shareable); - irq = acpi_register_gsi(gsi, triggering, polarity); + irq = acpi_register_gsi(&dev->dev, gsi, triggering, polarity); if (irq >= 0) pcibios_penalize_isa_irq(irq, 1); else @@ -287,6 +287,25 @@ static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev, ACPI_DECODE_16); } +static void pnpacpi_parse_allocated_ext_address_space(struct pnp_dev *dev, + struct acpi_resource *res) +{ + struct acpi_resource_extended_address64 *p = &res->data.ext_address64; + + if (p->producer_consumer == ACPI_PRODUCER) + return; + + if (p->resource_type == ACPI_MEMORY_RANGE) + pnpacpi_parse_allocated_memresource(dev, + p->minimum, p->address_length, + p->info.mem.write_protect); + else if (p->resource_type == ACPI_IO_RANGE) + pnpacpi_parse_allocated_ioresource(dev, + p->minimum, p->address_length, + p->granularity == 0xfff ? ACPI_DECODE_10 : + ACPI_DECODE_16); +} + static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res, void *data) { @@ -400,8 +419,7 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res, break; case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: - if (res->data.ext_address64.producer_consumer == ACPI_PRODUCER) - return AE_OK; + pnpacpi_parse_allocated_ext_address_space(dev, res); break; case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: @@ -630,6 +648,28 @@ static __init void pnpacpi_parse_address_option(struct pnp_dev *dev, IORESOURCE_IO_FIXED); } +static __init void pnpacpi_parse_ext_address_option(struct pnp_dev *dev, + unsigned int option_flags, + struct acpi_resource *r) +{ + struct acpi_resource_extended_address64 *p = &r->data.ext_address64; + unsigned char flags = 0; + + if (p->address_length == 0) + return; + + if (p->resource_type == ACPI_MEMORY_RANGE) { + if (p->info.mem.write_protect == ACPI_READ_WRITE_MEMORY) + flags = IORESOURCE_MEM_WRITEABLE; + pnp_register_mem_resource(dev, option_flags, p->minimum, + p->minimum, 0, p->address_length, + flags); + } else if (p->resource_type == ACPI_IO_RANGE) + pnp_register_port_resource(dev, option_flags, p->minimum, + p->minimum, 0, p->address_length, + IORESOURCE_IO_FIXED); +} + struct acpipnp_parse_option_s { struct pnp_dev *dev; unsigned int option_flags; @@ -711,6 +751,7 @@ static __init acpi_status pnpacpi_option_resource(struct acpi_resource *res, break; case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: + pnpacpi_parse_ext_address_option(dev, option_flags, res); break; case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: @@ -765,6 +806,7 @@ static int pnpacpi_supported_resource(struct acpi_resource *res) case ACPI_RESOURCE_TYPE_ADDRESS16: case ACPI_RESOURCE_TYPE_ADDRESS32: case ACPI_RESOURCE_TYPE_ADDRESS64: + case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: return 1; } |