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[ACPI] better fix for pnpacpi regression resulting from ACPICA 20051117 

Rather than tweaking acpi_walk_resource() again not return end tags,
modify the pnpacpi code to ignore them.

The pnpacpi resource type switch statements now include all known
types in the order that they're defined -- so it is easy to see
what is not implemented.  The code will squawk only if it sees
a truly undefined type.

Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown 2006-01-20 01:11:37 -05:00
parent 2ae4117435
commit 0af5853bcc
1 changed files with 102 additions and 43 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

145
drivers/pnp/pnpacpi/rsparser.c
View File

@ -177,29 +177,34 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
}
break;
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
for (i = 0; i < res->data.extended_irq.interrupt_count; i++) {
pnpacpi_parse_allocated_irqresource(res_table,
res->data.extended_irq.interrupts[i],
res->data.extended_irq.triggering,
res->data.extended_irq.polarity);
}
break;
case ACPI_RESOURCE_TYPE_DMA:
if (res->data.dma.channel_count > 0)
pnpacpi_parse_allocated_dmaresource(res_table,
res->data.dma.channels[0]);
break;
case ACPI_RESOURCE_TYPE_IO:
pnpacpi_parse_allocated_ioresource(res_table,
res->data.io.minimum,
res->data.io.address_length);
break;
case ACPI_RESOURCE_TYPE_START_DEPENDENT:
case ACPI_RESOURCE_TYPE_END_DEPENDENT:
break;
case ACPI_RESOURCE_TYPE_FIXED_IO:
pnpacpi_parse_allocated_ioresource(res_table,
res->data.fixed_io.address,
res->data.fixed_io.address_length);
break;
case ACPI_RESOURCE_TYPE_VENDOR:
break;
case ACPI_RESOURCE_TYPE_END_TAG:
break;
case ACPI_RESOURCE_TYPE_MEMORY24:
pnpacpi_parse_allocated_memresource(res_table,
res->data.memory24.minimum,
@ -230,8 +235,22 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
res->data.address64.minimum,
res->data.address64.address_length);
break;
case ACPI_RESOURCE_TYPE_VENDOR:
case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:
break;
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
for (i = 0; i < res->data.extended_irq.interrupt_count; i++) {
pnpacpi_parse_allocated_irqresource(res_table,
res->data.extended_irq.interrupts[i],
res->data.extended_irq.triggering,
res->data.extended_irq.polarity);
}
break;
case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
break;
default:
pnp_warn("PnPACPI: unknown resource type %d", res->type);
return AE_ERROR;
@ -510,35 +529,11 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res,
case ACPI_RESOURCE_TYPE_IRQ:
pnpacpi_parse_irq_option(option, &res->data.irq);
break;
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
pnpacpi_parse_ext_irq_option(option,
&res->data.extended_irq);
break;
case ACPI_RESOURCE_TYPE_DMA:
pnpacpi_parse_dma_option(option, &res->data.dma);
break;
case ACPI_RESOURCE_TYPE_IO:
pnpacpi_parse_port_option(option, &res->data.io);
break;
case ACPI_RESOURCE_TYPE_FIXED_IO:
pnpacpi_parse_fixed_port_option(option,
&res->data.fixed_io);
break;
case ACPI_RESOURCE_TYPE_MEMORY24:
pnpacpi_parse_mem24_option(option, &res->data.memory24);
break;
case ACPI_RESOURCE_TYPE_MEMORY32:
pnpacpi_parse_mem32_option(option, &res->data.memory32);
break;
case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
pnpacpi_parse_fixed_mem32_option(option,
&res->data.fixed_memory32);
break;
case ACPI_RESOURCE_TYPE_ADDRESS16:
case ACPI_RESOURCE_TYPE_ADDRESS32:
case ACPI_RESOURCE_TYPE_ADDRESS64:
pnpacpi_parse_address_option(option, res);
break;
case ACPI_RESOURCE_TYPE_START_DEPENDENT:
switch (res->data.start_dpf.compatibility_priority) {
case ACPI_GOOD_CONFIGURATION:
@ -562,6 +557,7 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res,
return AE_ERROR;
parse_data->option = option;
break;
case ACPI_RESOURCE_TYPE_END_DEPENDENT:
/*only one EndDependentFn is allowed*/
if (!parse_data->option_independent) {
@ -571,6 +567,50 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res,
parse_data->option = parse_data->option_independent;
parse_data->option_independent = NULL;
break;
case ACPI_RESOURCE_TYPE_IO:
pnpacpi_parse_port_option(option, &res->data.io);
break;
case ACPI_RESOURCE_TYPE_FIXED_IO:
pnpacpi_parse_fixed_port_option(option,
&res->data.fixed_io);
break;
case ACPI_RESOURCE_TYPE_VENDOR:
case ACPI_RESOURCE_TYPE_END_TAG:
break;
case ACPI_RESOURCE_TYPE_MEMORY24:
pnpacpi_parse_mem24_option(option, &res->data.memory24);
break;
case ACPI_RESOURCE_TYPE_MEMORY32:
pnpacpi_parse_mem32_option(option, &res->data.memory32);
break;
case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
pnpacpi_parse_fixed_mem32_option(option,
&res->data.fixed_memory32);
break;
case ACPI_RESOURCE_TYPE_ADDRESS16:
case ACPI_RESOURCE_TYPE_ADDRESS32:
case ACPI_RESOURCE_TYPE_ADDRESS64:
pnpacpi_parse_address_option(option, res);
break;
case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:
break;
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
pnpacpi_parse_ext_irq_option(option,
&res->data.extended_irq);
break;
case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
break;
default:
pnp_warn("PnPACPI: unknown resource type %d", res->type);
return AE_ERROR;
@ -605,7 +645,6 @@ static acpi_status pnpacpi_count_resources(struct acpi_resource *res,
int *res_cnt = (int *)data;
switch (res->type) {
case ACPI_RESOURCE_TYPE_IRQ:
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
case ACPI_RESOURCE_TYPE_DMA:
case ACPI_RESOURCE_TYPE_IO:
case ACPI_RESOURCE_TYPE_FIXED_IO:
@ -615,7 +654,13 @@ static acpi_status pnpacpi_count_resources(struct acpi_resource *res,
case ACPI_RESOURCE_TYPE_ADDRESS16:
case ACPI_RESOURCE_TYPE_ADDRESS32:
case ACPI_RESOURCE_TYPE_ADDRESS64:
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
(*res_cnt) ++;
case ACPI_RESOURCE_TYPE_START_DEPENDENT:
case ACPI_RESOURCE_TYPE_END_DEPENDENT:
case ACPI_RESOURCE_TYPE_VENDOR:
case ACPI_RESOURCE_TYPE_END_TAG:
case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
default:
return AE_OK;
}
@ -628,7 +673,6 @@ static acpi_status pnpacpi_type_resources(struct acpi_resource *res,
struct acpi_resource **resource = (struct acpi_resource **)data;
switch (res->type) {
case ACPI_RESOURCE_TYPE_IRQ:
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
case ACPI_RESOURCE_TYPE_DMA:
case ACPI_RESOURCE_TYPE_IO:
case ACPI_RESOURCE_TYPE_FIXED_IO:
@ -638,8 +682,14 @@ static acpi_status pnpacpi_type_resources(struct acpi_resource *res,
case ACPI_RESOURCE_TYPE_ADDRESS16:
case ACPI_RESOURCE_TYPE_ADDRESS32:
case ACPI_RESOURCE_TYPE_ADDRESS64:
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
(*resource)->type = res->type;
(*resource)++;
case ACPI_RESOURCE_TYPE_START_DEPENDENT:
case ACPI_RESOURCE_TYPE_END_DEPENDENT:
case ACPI_RESOURCE_TYPE_VENDOR:
case ACPI_RESOURCE_TYPE_END_TAG:
case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
default:
return AE_OK;
}
@ -828,12 +878,6 @@ int pnpacpi_encode_resources(struct pnp_resource_table *res_table,
irq++;
break;
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
pnp_dbg("Encode ext irq");
pnpacpi_encode_ext_irq(resource,
&res_table->irq_resource[irq]);
irq++;
break;
case ACPI_RESOURCE_TYPE_DMA:
pnp_dbg("Encode dma");
pnpacpi_encode_dma(resource,
@ -870,6 +914,21 @@ int pnpacpi_encode_resources(struct pnp_resource_table *res_table,
&res_table->mem_resource[mem]);
mem ++;
break;
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
pnp_dbg("Encode ext irq");
pnpacpi_encode_ext_irq(resource,
&res_table->irq_resource[irq]);
irq++;
break;
case ACPI_RESOURCE_TYPE_START_DEPENDENT:
case ACPI_RESOURCE_TYPE_END_DEPENDENT:
case ACPI_RESOURCE_TYPE_VENDOR:
case ACPI_RESOURCE_TYPE_END_TAG:
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_GENERIC_REGISTER:
default: /* other type */
pnp_warn("unknown resource type %d", resource->type);
return -EINVAL;