set dma pages reserved

diff --git a/linux-core/drm_pci.c b/linux-core/drm_pci.c
index f6e7038..b69dda2 100644 (file)
--- a/linux-core/drm_pci.c
+++ b/linux-core/drm_pci.c
@@ -50,7 +50,7 @@ drm_dma_handle_t *drm_pci_alloc(drm_device_t * dev, size_t size, size_t align,
                                dma_addr_t maxaddr)
 {
        drm_dma_handle_t *dmah;
-#if 0
+#if 1
        unsigned long addr;
        size_t sz;
 #endif
@@ -112,7 +112,7 @@ drm_dma_handle_t *drm_pci_alloc(drm_device_t * dev, size_t size, size_t align,
 
        memset(dmah->vaddr, 0, size);
 
-#if 0
+#if 1
        /* XXX - Is virt_to_page() legal for consistent mem? */
        /* Reserve */
        for (addr = (unsigned long)dmah->vaddr, sz = size;
@@ -132,7 +132,7 @@ EXPORT_SYMBOL(drm_pci_alloc);
  */
 void __drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah)
 {
-#if 0
+#if 1
        unsigned long addr;
        size_t sz;
 #endif
@@ -147,10 +147,10 @@ void __drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah)
                DRM_MEM_ERROR(area, "Attempt to free address 0\n");
 #endif
        } else {
-#if 0
+#if 1
                /* XXX - Is virt_to_page() legal for consistent mem? */
                /* Unreserve */
-               for (addr = (unsigned long)dmah->vaddr, sz = size;
+               for (addr = (unsigned long)dmah->vaddr, sz = dmah->size;
                     sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) {
                        ClearPageReserved(virt_to_page(addr));
                }