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Diffstat (limited to 'linux-core/via_mm.c')
-rw-r--r--linux-core/via_mm.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/linux-core/via_mm.c b/linux-core/via_mm.c
index 71762b74..366a0187 100644
--- a/linux-core/via_mm.c
+++ b/linux-core/via_mm.c
@@ -42,19 +42,19 @@ int via_agp_init(DRM_IOCTL_ARGS)
DRM_COPY_FROM_USER_IOCTL(agp, (drm_via_agp_t __user *) data,
sizeof(agp));
- down(&dev->struct_sem);
+ mutex_lock(&dev->struct_mutex);
ret = drm_sman_set_range(&dev_priv->sman, VIA_MEM_AGP, 0,
agp.size >> VIA_MM_ALIGN_SHIFT);
if (ret) {
DRM_ERROR("AGP memory manager initialisation error\n");
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
return ret;
}
dev_priv->agp_initialized = TRUE;
dev_priv->agp_offset = agp.offset;
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
DRM_DEBUG("offset = %u, size = %u", agp.offset, agp.size);
return 0;
@@ -69,20 +69,20 @@ int via_fb_init(DRM_IOCTL_ARGS)
DRM_COPY_FROM_USER_IOCTL(fb, (drm_via_fb_t __user *) data, sizeof(fb));
- down(&dev->struct_sem);
+ mutex_lock(&dev->struct_mutex);
ret = drm_sman_set_range(&dev_priv->sman, VIA_MEM_VIDEO, 0,
fb.size >> VIA_MM_ALIGN_SHIFT);
if (ret) {
DRM_ERROR("VRAM memory manager initialisation error\n");
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
return ret;
}
dev_priv->vram_initialized = TRUE;
dev_priv->vram_offset = fb.offset;
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
DRM_DEBUG("offset = %u, size = %u", fb.offset, fb.size);
return 0;
@@ -116,11 +116,11 @@ void via_lastclose(struct drm_device *dev)
if (!dev_priv)
return;
- down(&dev->struct_sem);
+ mutex_lock(&dev->struct_mutex);
drm_sman_cleanup(&dev_priv->sman);
dev_priv->vram_initialized = FALSE;
dev_priv->agp_initialized = FALSE;
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
}
@@ -141,19 +141,19 @@ int via_mem_alloc(DRM_IOCTL_ARGS)
DRM_ERROR("Unknown memory type allocation\n");
return DRM_ERR(EINVAL);
}
- down(&dev->struct_sem);
+ mutex_lock(&dev->struct_mutex);
if (FALSE == ((mem.type == VIA_MEM_VIDEO) ? dev_priv->vram_initialized :
dev_priv->agp_initialized)) {
DRM_ERROR
("Attempt to allocate from uninitialized memory manager.\n");
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
return DRM_ERR(EINVAL);
}
tmpSize = (mem.size + VIA_MM_ALIGN_MASK) >> VIA_MM_ALIGN_SHIFT;
item = drm_sman_alloc(&dev_priv->sman, mem.type, tmpSize, 0,
(unsigned long)priv);
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
if (item) {
mem.offset = ((mem.type == VIA_MEM_VIDEO) ?
dev_priv->vram_offset : dev_priv->agp_offset) +
@@ -182,9 +182,9 @@ int via_mem_free(DRM_IOCTL_ARGS)
DRM_COPY_FROM_USER_IOCTL(mem, (drm_via_mem_t __user *) data,
sizeof(mem));
- down(&dev->struct_sem);
+ mutex_lock(&dev->struct_mutex);
ret = drm_sman_free_key(&dev_priv->sman, mem.index);
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
DRM_DEBUG("free = 0x%lx\n", mem.index);
return ret;
@@ -198,9 +198,9 @@ void via_reclaim_buffers_locked(drm_device_t * dev, struct file *filp)
drm_via_private_t *dev_priv = dev->dev_private;
drm_file_t *priv = filp->private_data;
- down(&dev->struct_sem);
+ mutex_lock(&dev->struct_mutex);
if (drm_sman_owner_clean(&dev_priv->sman, (unsigned long)priv)) {
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
return;
}
@@ -209,6 +209,6 @@ void via_reclaim_buffers_locked(drm_device_t * dev, struct file *filp)
}
drm_sman_owner_cleanup(&dev_priv->sman, (unsigned long)priv);
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
return;
}