brcm2708: update linux 4.4 patches to latest version

As usual these patches were extracted from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 0 insertions, 137 deletions

diff --git a/target/linux/brcm2708/patches-4.4/0197-drm-vc4-Return-an-ERR_PTR-from-BO-creation-instead-o.patch b/target/linux/brcm2708/patches-4.4/0197-drm-vc4-Return-an-ERR_PTR-from-BO-creation-instead-o.patch
deleted file mode 100644
index 9043036868..0000000000
--- a/target/linux/brcm2708/patches-4.4/0197-drm-vc4-Return-an-ERR_PTR-from-BO-creation-instead-o.patch
+++ /dev/null
@@ -1,137 +0,0 @@
-From d6211c47e6671faf74389dbcbe29454c5997defb Mon Sep 17 00:00:00 2001
-From: Eric Anholt <eric@anholt.net>
-Date: Mon, 25 Jan 2016 14:13:12 -0800
-Subject: [PATCH 197/232] drm/vc4: Return an ERR_PTR from BO creation instead
- of NULL.
-
-Fixes igt vc4_create_bo/create-bo-0 by returning -EINVAL from the
-ioctl instead of -ENOMEM.
-
-Signed-off-by: Eric Anholt <eric@anholt.net>
----
- drivers/gpu/drm/vc4/vc4_bo.c        | 23 +++++++++++++----------
- drivers/gpu/drm/vc4/vc4_gem.c       |  4 ++--
- drivers/gpu/drm/vc4/vc4_irq.c       |  2 +-
- drivers/gpu/drm/vc4/vc4_render_cl.c |  4 ++--
- drivers/gpu/drm/vc4/vc4_validate.c  |  4 ++--
- 5 files changed, 20 insertions(+), 17 deletions(-)
-
---- a/drivers/gpu/drm/vc4/vc4_bo.c
-+++ b/drivers/gpu/drm/vc4/vc4_bo.c
-@@ -213,10 +213,10 @@ struct vc4_bo *vc4_bo_create(struct drm_
- 	size_t size = roundup(unaligned_size, PAGE_SIZE);
- 	struct vc4_dev *vc4 = to_vc4_dev(dev);
- 	struct drm_gem_cma_object *cma_obj;
--	int pass;
-+	int pass, ret;
- 
- 	if (size == 0)
--		return NULL;
-+		return ERR_PTR(-EINVAL);
- 
- 	/* First, try to get a vc4_bo from the kernel BO cache. */
- 	if (from_cache) {
-@@ -247,14 +247,17 @@ struct vc4_bo *vc4_bo_create(struct drm_
- 			 * unreferenced BOs to the cache, and then
- 			 * free the cache.
- 			 */
--			vc4_wait_for_seqno(dev, vc4->emit_seqno, ~0ull, true);
-+			ret = vc4_wait_for_seqno(dev, vc4->emit_seqno, ~0ull,
-+						 true);
-+			if (ret)
-+				return ERR_PTR(ret);
- 			vc4_job_handle_completed(vc4);
- 			vc4_bo_cache_purge(dev);
- 			break;
- 		case 3:
- 			DRM_ERROR("Failed to allocate from CMA:\n");
- 			vc4_bo_stats_dump(vc4);
--			return NULL;
-+			return ERR_PTR(-ENOMEM);
- 		}
- 	}
- 
-@@ -276,8 +279,8 @@ int vc4_dumb_create(struct drm_file *fil
- 		args->size = args->pitch * args->height;
- 
- 	bo = vc4_bo_create(dev, args->size, false);
--	if (!bo)
--		return -ENOMEM;
-+	if (IS_ERR(bo))
-+		return PTR_ERR(bo);
- 
- 	ret = drm_gem_handle_create(file_priv, &bo->base.base, &args->handle);
- 	drm_gem_object_unreference_unlocked(&bo->base.base);
-@@ -460,8 +463,8 @@ int vc4_create_bo_ioctl(struct drm_devic
- 	 * get zeroed, and that might leak data between users.
- 	 */
- 	bo = vc4_bo_create(dev, args->size, false);
--	if (!bo)
--		return -ENOMEM;
-+	if (IS_ERR(bo))
-+		return PTR_ERR(bo);
- 
- 	ret = drm_gem_handle_create(file_priv, &bo->base.base, &args->handle);
- 	drm_gem_object_unreference_unlocked(&bo->base.base);
-@@ -513,8 +516,8 @@ vc4_create_shader_bo_ioctl(struct drm_de
- 	}
- 
- 	bo = vc4_bo_create(dev, args->size, true);
--	if (!bo)
--		return -ENOMEM;
-+	if (IS_ERR(bo))
-+		return PTR_ERR(bo);
- 
- 	ret = copy_from_user(bo->base.vaddr,
- 			     (void __user *)(uintptr_t)args->data,
---- a/drivers/gpu/drm/vc4/vc4_gem.c
-+++ b/drivers/gpu/drm/vc4/vc4_gem.c
-@@ -593,9 +593,9 @@ vc4_get_bcl(struct drm_device *dev, stru
- 	}
- 
- 	bo = vc4_bo_create(dev, exec_size, true);
--	if (!bo) {
-+	if (IS_ERR(bo)) {
- 		DRM_ERROR("Couldn't allocate BO for binning\n");
--		ret = PTR_ERR(exec->exec_bo);
-+		ret = PTR_ERR(bo);
- 		goto fail;
- 	}
- 	exec->exec_bo = &bo->base;
---- a/drivers/gpu/drm/vc4/vc4_irq.c
-+++ b/drivers/gpu/drm/vc4/vc4_irq.c
-@@ -57,7 +57,7 @@ vc4_overflow_mem_work(struct work_struct
- 	struct vc4_bo *bo;
- 
- 	bo = vc4_bo_create(dev, 256 * 1024, true);
--	if (!bo) {
-+	if (IS_ERR(bo)) {
- 		DRM_ERROR("Couldn't allocate binner overflow mem\n");
- 		return;
- 	}
---- a/drivers/gpu/drm/vc4/vc4_render_cl.c
-+++ b/drivers/gpu/drm/vc4/vc4_render_cl.c
-@@ -316,8 +316,8 @@ static int vc4_create_rcl_bo(struct drm_
- 	size += xtiles * ytiles * loop_body_size;
- 
- 	setup->rcl = &vc4_bo_create(dev, size, true)->base;
--	if (!setup->rcl)
--		return -ENOMEM;
-+	if (IS_ERR(setup->rcl))
-+		return PTR_ERR(setup->rcl);
- 	list_add_tail(&to_vc4_bo(&setup->rcl->base)->unref_head,
- 		      &exec->unref_list);
- 
---- a/drivers/gpu/drm/vc4/vc4_validate.c
-+++ b/drivers/gpu/drm/vc4/vc4_validate.c
-@@ -401,8 +401,8 @@ validate_tile_binning_config(VALIDATE_AR
- 	tile_bo = vc4_bo_create(dev, exec->tile_alloc_offset + tile_alloc_size,
- 				true);
- 	exec->tile_bo = &tile_bo->base;
--	if (!exec->tile_bo)
--		return -ENOMEM;
-+	if (IS_ERR(exec->tile_bo))
-+		return PTR_ERR(exec->tile_bo);
- 	list_add_tail(&tile_bo->unref_head, &exec->unref_list);
- 
- 	/* tile alloc address. */