diff options
Diffstat (limited to 'drivers/gpu/drm/drm_bufs.c')
| -rw-r--r-- | drivers/gpu/drm/drm_bufs.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index c3a12cd8bd0d..adb1dd7fde5f 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -397,7 +397,7 @@ int drm_legacy_addmap_ioctl(struct drm_device *dev, void *data, return -EPERM; if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) && - drm_core_check_feature(dev, DRIVER_MODESET)) + !drm_core_check_feature(dev, DRIVER_LEGACY)) return -EINVAL; err = drm_addmap_core(dev, map->offset, map->size, map->type, @@ -443,7 +443,7 @@ int drm_legacy_getmap_ioctl(struct drm_device *dev, void *data, int i; if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) && - drm_core_check_feature(dev, DRIVER_MODESET)) + !drm_core_check_feature(dev, DRIVER_LEGACY)) return -EINVAL; idx = map->offset; @@ -545,7 +545,7 @@ EXPORT_SYMBOL(drm_legacy_rmmap_locked); void drm_legacy_rmmap(struct drm_device *dev, struct drm_local_map *map) { if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) && - drm_core_check_feature(dev, DRIVER_MODESET)) + !drm_core_check_feature(dev, DRIVER_LEGACY)) return; mutex_lock(&dev->struct_mutex); @@ -558,7 +558,7 @@ void drm_legacy_master_rmmaps(struct drm_device *dev, struct drm_master *master) { struct drm_map_list *r_list, *list_temp; - if (drm_core_check_feature(dev, DRIVER_MODESET)) + if (!drm_core_check_feature(dev, DRIVER_LEGACY)) return; mutex_lock(&dev->struct_mutex); @@ -595,7 +595,7 @@ int drm_legacy_rmmap_ioctl(struct drm_device *dev, void *data, int ret; if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) && - drm_core_check_feature(dev, DRIVER_MODESET)) + !drm_core_check_feature(dev, DRIVER_LEGACY)) return -EINVAL; mutex_lock(&dev->struct_mutex); @@ -755,7 +755,7 @@ int drm_legacy_addbufs_agp(struct drm_device *dev, return -EINVAL; } - entry->buflist = kzalloc(count * sizeof(*entry->buflist), GFP_KERNEL); + entry->buflist = kcalloc(count, sizeof(*entry->buflist), GFP_KERNEL); if (!entry->buflist) { mutex_unlock(&dev->struct_mutex); atomic_dec(&dev->buf_alloc); @@ -905,14 +905,14 @@ int drm_legacy_addbufs_pci(struct drm_device *dev, return -EINVAL; } - entry->buflist = kzalloc(count * sizeof(*entry->buflist), GFP_KERNEL); + entry->buflist = kcalloc(count, sizeof(*entry->buflist), GFP_KERNEL); if (!entry->buflist) { mutex_unlock(&dev->struct_mutex); atomic_dec(&dev->buf_alloc); return -ENOMEM; } - entry->seglist = kzalloc(count * sizeof(*entry->seglist), GFP_KERNEL); + entry->seglist = kcalloc(count, sizeof(*entry->seglist), GFP_KERNEL); if (!entry->seglist) { kfree(entry->buflist); mutex_unlock(&dev->struct_mutex); @@ -923,8 +923,9 @@ int drm_legacy_addbufs_pci(struct drm_device *dev, /* Keep the original pagelist until we know all the allocations * have succeeded */ - temp_pagelist = kmalloc((dma->page_count + (count << page_order)) * - sizeof(*dma->pagelist), GFP_KERNEL); + temp_pagelist = kmalloc_array(dma->page_count + (count << page_order), + sizeof(*dma->pagelist), + GFP_KERNEL); if (!temp_pagelist) { kfree(entry->buflist); kfree(entry->seglist); @@ -1116,8 +1117,7 @@ static int drm_legacy_addbufs_sg(struct drm_device *dev, return -EINVAL; } - entry->buflist = kzalloc(count * sizeof(*entry->buflist), - GFP_KERNEL); + entry->buflist = kcalloc(count, sizeof(*entry->buflist), GFP_KERNEL); if (!entry->buflist) { mutex_unlock(&dev->struct_mutex); atomic_dec(&dev->buf_alloc); @@ -1220,7 +1220,7 @@ int drm_legacy_addbufs(struct drm_device *dev, void *data, struct drm_buf_desc *request = data; int ret; - if (drm_core_check_feature(dev, DRIVER_MODESET)) + if (!drm_core_check_feature(dev, DRIVER_LEGACY)) return -EINVAL; if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA)) @@ -1266,7 +1266,7 @@ int drm_legacy_infobufs(struct drm_device *dev, void *data, int i; int count; - if (drm_core_check_feature(dev, DRIVER_MODESET)) + if (!drm_core_check_feature(dev, DRIVER_LEGACY)) return -EINVAL; if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA)) @@ -1347,7 +1347,7 @@ int drm_legacy_markbufs(struct drm_device *dev, void *data, int order; struct drm_buf_entry *entry; - if (drm_core_check_feature(dev, DRIVER_MODESET)) + if (!drm_core_check_feature(dev, DRIVER_LEGACY)) return -EINVAL; if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA)) @@ -1395,7 +1395,7 @@ int drm_legacy_freebufs(struct drm_device *dev, void *data, int idx; struct drm_buf *buf; - if (drm_core_check_feature(dev, DRIVER_MODESET)) + if (!drm_core_check_feature(dev, DRIVER_LEGACY)) return -EINVAL; if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA)) @@ -1450,7 +1450,7 @@ int drm_legacy_mapbufs(struct drm_device *dev, void *data, struct drm_buf_map *request = data; int i; - if (drm_core_check_feature(dev, DRIVER_MODESET)) + if (!drm_core_check_feature(dev, DRIVER_LEGACY)) return -EINVAL; if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA)) @@ -1530,7 +1530,7 @@ int drm_legacy_mapbufs(struct drm_device *dev, void *data, int drm_legacy_dma_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { - if (drm_core_check_feature(dev, DRIVER_MODESET)) + if (!drm_core_check_feature(dev, DRIVER_LEGACY)) return -EINVAL; if (dev->driver->dma_ioctl) |