resources: Move struct resource_list_entry from ACPI into resource core
Currently ACPI, PCI and pnp all implement the same resource list
management with different data structure. We need to transfer from
one data structure into another when passing resources from one
subsystem into another subsystem. So move struct resource_list_entry
from ACPI into resource core and rename it as resource_entry,
then it could be reused by different subystems and avoid the data
structure conversion.
Introduce dedicated header file resource_ext.h instead of embedding
it into ioport.h to avoid header file inclusion order issues.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/dma/acpi-dma.c b/drivers/dma/acpi-dma.c
index de361a1..5a63564 100644
--- a/drivers/dma/acpi-dma.c
+++ b/drivers/dma/acpi-dma.c
@@ -43,7 +43,7 @@
{
const struct acpi_csrt_shared_info *si;
struct list_head resource_list;
- struct resource_list_entry *rentry;
+ struct resource_entry *rentry;
resource_size_t mem = 0, irq = 0;
int ret;
@@ -56,10 +56,10 @@
return 0;
list_for_each_entry(rentry, &resource_list, node) {
- if (resource_type(&rentry->res) == IORESOURCE_MEM)
- mem = rentry->res.start;
- else if (resource_type(&rentry->res) == IORESOURCE_IRQ)
- irq = rentry->res.start;
+ if (resource_type(rentry->res) == IORESOURCE_MEM)
+ mem = rentry->res->start;
+ else if (resource_type(rentry->res) == IORESOURCE_IRQ)
+ irq = rentry->res->start;
}
acpi_dev_free_resource_list(&resource_list);