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Use drm_mem_reg_ioremap to map buffer object.

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This commit is contained in:
Jesse Barnes 2007-04-14 15:35:38 -07:00
parent 65619cab27
commit 2aa183db1f
1 changed files with 4 additions and 1 deletions
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5
linux-core/drm_fb.c
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@ -107,6 +107,7 @@ int drmfb_probe(struct drm_device *dev, struct drm_framebuffer *fb)
struct device *device = &dev->pdev->dev;
struct fb_var_screeninfo *var_info;
unsigned long base, size;
int ret;
info = framebuffer_alloc(sizeof(struct drmfb_par), device);
if (!info){
@ -139,7 +140,9 @@ int drmfb_probe(struct drm_device *dev, struct drm_framebuffer *fb)
size = (fb->bo->mem.num_pages * PAGE_SIZE);
DRM_DEBUG("remapping %08X %d\n", base, size);
fb->virtual_base = ioremap_nocache(base, size);
ret = drm_mem_reg_ioremap(dev, &fb->bo->mem, &fb->virtual_base);
if (ret)
DRM_ERROR("error mapping fb: %d\n", ret);
info->screen_base = fb->virtual_base;
info->screen_size = size;