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authorGustavo Padovan2018-06-20 18:22:22 +0200
committerGustavo Padovan2018-06-20 18:22:22 +0200
commitd98c71dadc2d0debdb80beb5a478baf1e6f98758 (patch)
treebf873c28d3acced1814f8b2dba4ae69d2ed77333 /drivers/gpu/drm/tegra/gem.c
parentdrm: writeback: Add client capability for exposing writeback connectors (diff)
parentMerge branch 'drm-next-4.18' of git://people.freedesktop.org/~agd5f/linux int... (diff)
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Merge drm-upstream/drm-next into drm-misc-next
We got a few conflicts in drm_atomic.c after merging the DRM writeback support, now we need a backmerge to unlock develop development on drm-misc-next. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Diffstat (limited to 'drivers/gpu/drm/tegra/gem.c')
-rw-r--r--drivers/gpu/drm/tegra/gem.c20
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c
index d7661702c11c..4f80100ff5f3 100644
--- a/drivers/gpu/drm/tegra/gem.c
+++ b/drivers/gpu/drm/tegra/gem.c
@@ -422,14 +422,13 @@ int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm,
return 0;
}
-static int tegra_bo_fault(struct vm_fault *vmf)
+static vm_fault_t tegra_bo_fault(struct vm_fault *vmf)
{
struct vm_area_struct *vma = vmf->vma;
struct drm_gem_object *gem = vma->vm_private_data;
struct tegra_bo *bo = to_tegra_bo(gem);
struct page *page;
pgoff_t offset;
- int err;
if (!bo->pages)
return VM_FAULT_SIGBUS;
@@ -437,20 +436,7 @@ static int tegra_bo_fault(struct vm_fault *vmf)
offset = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
page = bo->pages[offset];
- err = vm_insert_page(vma, vmf->address, page);
- switch (err) {
- case -EAGAIN:
- case 0:
- case -ERESTARTSYS:
- case -EINTR:
- case -EBUSY:
- return VM_FAULT_NOPAGE;
-
- case -ENOMEM:
- return VM_FAULT_OOM;
- }
-
- return VM_FAULT_SIGBUS;
+ return vmf_insert_page(vma, vmf->address, page);
}
const struct vm_operations_struct tegra_bo_vm_ops = {
@@ -649,6 +635,8 @@ struct dma_buf *tegra_gem_prime_export(struct drm_device *drm,
{
DEFINE_DMA_BUF_EXPORT_INFO(exp_info);
+ exp_info.exp_name = KBUILD_MODNAME;
+ exp_info.owner = drm->driver->fops->owner;
exp_info.ops = &tegra_gem_prime_dmabuf_ops;
exp_info.size = gem->size;
exp_info.flags = flags;