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Fix irq/drq handling. IRQ and DRQ resource information can be get

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in one object for one resource. Array of values in a object means
possible values for the object.
This commit is contained in:
Takanori Watanabe 2002-01-31 09:18:27 +00:00
parent 593cedcce3
commit 85dff349f4
2 changed files with 43 additions and 28 deletions
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67
sys/dev/acpica/acpi_resource.c
View File

@ -63,7 +63,6 @@ acpi_parse_resources(device_t dev, ACPI_HANDLE handle, struct acpi_parse_resourc
ACPI_RESOURCE *res;
char *curr, *last;
ACPI_STATUS status;
int i;
void *context;
FUNCTION_TRACE(__func__);
@ -198,21 +197,24 @@ acpi_parse_resources(device_t dev, ACPI_HANDLE handle, struct acpi_parse_resourc
break;
case ACPI_RSTYPE_IRQ:
for (i = 0; i < res->Data.Irq.NumberOfInterrupts; i++) {
ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Irq %d\n",
res->Data.Irq.Interrupts[i]));
set->set_irq(dev, context,
res->Data.Irq.Interrupts[i]);
}
/*
* from 1.0b 6.4.2
* "This structure is repeated for each separate interrupt
* required"
*/
set->set_irq(dev, context, res->Data.Irq.Interrupts,
res->Data.Irq.NumberOfInterrupts);
break;
case ACPI_RSTYPE_DMA:
for (i = 0; i < res->Data.Dma.NumberOfChannels; i++) {
ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Drq %d\n",
res->Data.Dma.Channels[i]));
set->set_drq(dev, context,
res->Data.Dma.Channels[i]);
}
/*
* from 1.0b 6.4.3
* "This structure is repeated for each separate dma channel
* required"
*/
set->set_drq(dev, context, res->Data.Dma.Channels,
res->Data.Dma.NumberOfChannels);
break;
case ACPI_RSTYPE_START_DPF:
@ -348,12 +350,8 @@ acpi_parse_resources(device_t dev, ACPI_HANDLE handle, struct acpi_parse_resourc
case ACPI_RSTYPE_EXT_IRQ:
/* XXX special handling? */
for (i = 0; i < res->Data.ExtendedIrq.NumberOfInterrupts; i++) {
ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "ExtIrq %d\n",
res->Data.ExtendedIrq.Interrupts[i]));
set->set_irq(dev, context,
res->Data.ExtendedIrq.Interrupts[i]);
}
set->set_irq(dev, context,res->Data.ExtendedIrq.Interrupts,
res->Data.ExtendedIrq.NumberOfInterrupts);
break;
case ACPI_RSTYPE_VENDOR:
@ -380,8 +378,10 @@ static void acpi_res_set_iorange(device_t dev, void *context, u_int32_t low, u_i
static void acpi_res_set_memory(device_t dev, void *context, u_int32_t base, u_int32_t length);
static void acpi_res_set_memoryrange(device_t dev, void *context, u_int32_t low, u_int32_t high,
u_int32_t length, u_int32_t align);
static void acpi_res_set_irq(device_t dev, void *context, u_int32_t irq);
static void acpi_res_set_drq(device_t dev, void *context, u_int32_t drq);
static void acpi_res_set_irq(device_t dev, void *context, u_int32_t *irq,
int count);
static void acpi_res_set_drq(device_t dev, void *context, u_int32_t *drq,
int count);
static void acpi_res_set_start_dependant(device_t dev, void *context, int preference);
static void acpi_res_set_end_dependant(device_t dev, void *context);
@ -453,6 +453,7 @@ acpi_res_set_memory(device_t dev, void *context, u_int32_t base, u_int32_t lengt
if (cp == NULL)
return;
bus_set_resource(dev, SYS_RES_MEMORY, cp->ar_nmem++, base, length);
}
@ -467,23 +468,37 @@ acpi_res_set_memoryrange(device_t dev, void *context, u_int32_t low, u_int32_t h
}
static void
acpi_res_set_irq(device_t dev, void *context, u_int32_t irq)
acpi_res_set_irq(device_t dev, void *context, u_int32_t *irq, int count)
{
struct acpi_res_context *cp = (struct acpi_res_context *)context;
if (cp == NULL)
return;
bus_set_resource(dev, SYS_RES_IRQ, cp->ar_nirq++, irq, 1);
if (irq == NULL)
return;
/*This implements no resource relocation.*/
if(count != 1)
return;
bus_set_resource(dev, SYS_RES_IRQ, cp->ar_nirq++, *irq, 1);
}
static void
acpi_res_set_drq(device_t dev, void *context, u_int32_t drq)
acpi_res_set_drq(device_t dev, void *context, u_int32_t *drq, int count)
{
struct acpi_res_context *cp = (struct acpi_res_context *)context;
if (cp == NULL)
return;
bus_set_resource(dev, SYS_RES_DRQ, cp->ar_ndrq++, drq, 1);
if (drq == NULL)
return;
/*This implements no resource relocation.*/
if(count != 1)
return;
bus_set_resource(dev, SYS_RES_DRQ, cp->ar_ndrq++, *drq, 1);
}
static void

4
sys/dev/acpica/acpivar.h
View File

@ -262,8 +262,8 @@ struct acpi_parse_resource_set {
void (* set_memory)(device_t dev, void *context, u_int32_t base, u_int32_t length);
void (* set_memoryrange)(device_t dev, void *context, u_int32_t low, u_int32_t high,
u_int32_t length, u_int32_t align);
void (* set_irq)(device_t dev, void *context, u_int32_t irq);
void (* set_drq)(device_t dev, void *context, u_int32_t drq);
void (* set_irq)(device_t dev, void *context, u_int32_t *irq, int cout);
void (* set_drq)(device_t dev, void *context, u_int32_t *drq, int count);
void (* set_start_dependant)(device_t dev, void *context, int preference);
void (* set_end_dependant)(device_t dev, void *context);
};