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drm: omapdrm: Lower indentation level in omap_gem_dma_sync_buffer()

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This makes the function more readable.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Laurent Pinchart 2017-04-21 00:33:53 +03:00 committed by Tomi Valkeinen
parent bc20c85cab
commit 4fa6ce48a9
1 changed files with 21 additions and 22 deletions
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43
drivers/gpu/drm/omapdrm/omap_gem.c
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@ -752,36 +752,35 @@ void omap_gem_dma_sync(struct drm_gem_object *obj,
{
struct drm_device *dev = obj->dev;
struct omap_gem_object *omap_obj = to_omap_bo(obj);
int i, npages = obj->size >> PAGE_SHIFT;
struct page **pages = omap_obj->pages;
bool dirty = false;
if (is_cached_coherent(obj)) {
int i, npages = obj->size >> PAGE_SHIFT;
struct page **pages = omap_obj->pages;
bool dirty = false;
if (!is_cached_coherent(obj))
return;
for (i = 0; i < npages; i++) {
if (!omap_obj->addrs[i]) {
dma_addr_t addr;
for (i = 0; i < npages; i++) {
if (!omap_obj->addrs[i]) {
dma_addr_t addr;
addr = dma_map_page(dev->dev, pages[i], 0,
PAGE_SIZE, DMA_BIDIRECTIONAL);
addr = dma_map_page(dev->dev, pages[i], 0,
PAGE_SIZE, DMA_BIDIRECTIONAL);
if (dma_mapping_error(dev->dev, addr)) {
dev_warn(dev->dev,
"%s: failed to map page\n",
__func__);
break;
}
dirty = true;
omap_obj->addrs[i] = addr;
if (dma_mapping_error(dev->dev, addr)) {
dev_warn(dev->dev, "%s: failed to map page\n",
__func__);
break;
}
}
if (dirty) {
unmap_mapping_range(obj->filp->f_mapping, 0,
omap_gem_mmap_size(obj), 1);
dirty = true;
omap_obj->addrs[i] = addr;
}
}
if (dirty) {
unmap_mapping_range(obj->filp->f_mapping, 0,
omap_gem_mmap_size(obj), 1);
}
}
/**