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Sync with Linux 2.4.0-test7/pre4

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Rik Faith 2000-08-18 13:55:23 +00:00
parent f75ec3010a
commit f0f6509a72
5 changed files with 13 additions and 5 deletions
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3
linux-core/drmP.h
View File

@ -46,6 +46,7 @@
#include <linux/version.h>
#include <linux/sched.h>
#include <linux/smp_lock.h> /* For (un)lock_kernel */
#include <linux/mm.h>
#include <asm/io.h>
#include <asm/mman.h>
#include <asm/uaccess.h>
@ -140,7 +141,7 @@ typedef struct wait_queue *wait_queue_head_t;
#endif
/* virt_to_page added in 2.4.0-test6 */
#ifndef virt_to_page
#if LINUX_VERSION_CODE < 0x020400
#define virt_to_page(kaddr) (mem_map + MAP_NR(kaddr))
#endif

6
linux/agpsupport.c
View File

@ -309,7 +309,9 @@ drm_agp_head_t *drm_agp_init(void)
#if LINUX_VERSION_CODE >= 0x020400
case VIA_MVP4: head->chipset = "VIA MVP4"; break;
case VIA_APOLLO_SUPER: head->chipset = "VIA Apollo Super";
case VIA_APOLLO_KX133: head->chipset = "VIA Apollo KX133";
break;
case VIA_APOLLO_KT133: head->chipset = "VIA Apollo KT133";
break;
#endif
@ -322,7 +324,7 @@ drm_agp_head_t *drm_agp_init(void)
case ALI_M1541: head->chipset = "ALi M1541"; break;
default: head->chipset = "Unknown"; break;
}
DRM_INFO("AGP %d.%d on %s @ 0x%08lx %dMB\n",
DRM_INFO("AGP %d.%d on %s @ 0x%08lx %ZuMB\n",
head->agp_info.version.major,
head->agp_info.version.minor,
head->chipset,

3
linux/drmP.h
View File

@ -46,6 +46,7 @@
#include <linux/version.h>
#include <linux/sched.h>
#include <linux/smp_lock.h> /* For (un)lock_kernel */
#include <linux/mm.h>
#include <asm/io.h>
#include <asm/mman.h>
#include <asm/uaccess.h>
@ -140,7 +141,7 @@ typedef struct wait_queue *wait_queue_head_t;
#endif
/* virt_to_page added in 2.4.0-test6 */
#ifndef virt_to_page
#if LINUX_VERSION_CODE < 0x020400
#define virt_to_page(kaddr) (mem_map + MAP_NR(kaddr))
#endif

1
linux/memory.c
View File

@ -32,6 +32,7 @@
#define __NO_VERSION__
#include <linux/config.h>
#include "drmP.h"
#include <linux/wrapper.h>
typedef struct drm_mem_stats {
const char *name;

5
linux/vm.c
View File

@ -250,7 +250,7 @@ int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma)
vma->vm_start, vma->vm_end, VM_OFFSET(vma));
/* Length must match exact page count */
if ((length >> PAGE_SHIFT) != dma->page_count) {
if (!dma || (length >> PAGE_SHIFT) != dma->page_count) {
unlock_kernel();
return -EINVAL;
}
@ -323,6 +323,9 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma)
pgprot_val(vma->vm_page_prot) |= _PAGE_PCD;
pgprot_val(vma->vm_page_prot) &= ~_PAGE_PWT;
}
#elif defined(__ia64__)
if (map->type != _DRM_AGP)
vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
#endif
vma->vm_flags |= VM_IO; /* not in core dump */
}