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pci_host_generic: allocate resources against devices

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Fix up pci_host_generic.c and pci_host_generic_fdt.c to allocate
resources against devices that requested them. Currently the
allocation happens against the pcib, which is incorrect.

This is needed for the upcoming changes for fixing up
pci_host_generic_acpi.c

Reviewed by:	andrew
Differential Revision:	https://reviews.freebsd.org/D17656
This commit is contained in:
jchandra 2018-11-19 02:43:34 +00:00
parent 36b6a94a13
commit 956387e5e9
2 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sys/dev/pci/pci_host_generic.c
View File

@ -310,7 +310,7 @@ pci_host_generic_core_alloc_resource(device_t dev, device_t child, int type,
rm = generic_pcie_rman(sc, type); rm = generic_pcie_rman(sc, type);
if (rm == NULL) if (rm == NULL)
return (BUS_ALLOC_RESOURCE(device_get_parent(dev), dev, return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child,
type, rid, start, end, count, flags)); type, rid, start, end, count, flags));
if (bootverbose) { if (bootverbose) {

2
sys/dev/pci/pci_host_generic_fdt.c
View File

@ -423,6 +423,7 @@ generic_pcie_fdt_activate_resource(device_t dev, device_t child, int type,
} }
break; break;
case SYS_RES_MEMORY: case SYS_RES_MEMORY:
case SYS_RES_IRQ:
res = BUS_ACTIVATE_RESOURCE(device_get_parent(dev), child, res = BUS_ACTIVATE_RESOURCE(device_get_parent(dev), child,
type, rid, r); type, rid, r);
break; break;
@ -445,6 +446,7 @@ generic_pcie_fdt_deactivate_resource(device_t dev, device_t child, int type,
switch(type) { switch(type) {
case SYS_RES_IOPORT: case SYS_RES_IOPORT:
case SYS_RES_MEMORY: case SYS_RES_MEMORY:
case SYS_RES_IRQ:
res = BUS_DEACTIVATE_RESOURCE(device_get_parent(dev), child, res = BUS_DEACTIVATE_RESOURCE(device_get_parent(dev), child,
type, rid, r); type, rid, r);
break; break;