Changeset 992b47ea in mainline

Timestamp:

2011-10-28T10:49:00Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

cb94e69b

Parents:

1d53a78

Message:

pci: Move hw_resources to pci_fun_t structure.

Maximum number of resources is static no need to malloc the space.

Location:

uspace/drv/bus/pci/pciintel

Files:

• pci.c (modified) (1 diff)
• pci.h (modified) (1 diff)

uspace/drv/bus/pci/pciintel/pci.c

@@ -766 +766 @@
 bool pci_alloc_resource_list(pci_fun_t *fun)
 {
-        fun->hw_resources.resources =
-            (hw_resource_t *) malloc(PCI_MAX_HW_RES * sizeof(hw_resource_t));
-        return fun->hw_resources.resources != NULL;
+        fun->hw_resources.resources = fun->resources;
+        return true;
 }
 
 void pci_clean_resource_list(pci_fun_t *fun)
 {
-        if (fun->hw_resources.resources != NULL) {
-                free(fun->hw_resources.resources);
-                fun->hw_resources.resources = NULL;
-        }
+        fun->hw_resources.resources = NULL;
 }
 

uspace/drv/bus/pci/pciintel/pci.h

@@ -65 +65 @@
         uint8_t revision;
         hw_resource_list_t hw_resources;
+        hw_resource_t resources[PCI_MAX_HW_RES];
 } pci_fun_t;