Merge tag 'drm-misc-next-2019-10-24-2' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.5:

UAPI Changes:
-syncobj: allow querying the last submitted timeline value (David)
-fourcc: explicitly defineDRM_FORMAT_BIG_ENDIAN as unsigned (Adam)
-omap: revert the OMAP_BO_* flags that were added -- no userspace (Sean)

Cross-subsystem Changes:
-MAINTAINERS: add Mihail as komeda co-maintainer (Mihail)

Core Changes:
-edid: a few cleanups, add AVI infoframe bar info (Ville)
-todo: remove i915 device_link item and add difficulty levels (Daniel)
-dp_helpers: add a few new helpers to parse dpcd (Thierry)

Driver Changes:
-gma500: fix a few memory disclosure leaks (Kangjie)
-qxl: convert to use the new drm_gem_object_funcs.mmap (Gerd)
-various: open code dp_link helpers in preparation for helper removal (Thierry)

Cc: Chunming Zhou <david1.zhou@amd.com>
Cc: Adam Jackson <ajax@redhat.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Kangjie Lu <kjlu@umn.edu>
Cc: Mihail Atanassov <mihail.atanassov@arm.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20191024155535.GA10294@art_vandelay

1 files changed, 0 insertions, 119 deletions

diff --git a/drivers/gpu/drm/lima/lima_object.c b/drivers/gpu/drm/lima/lima_object.c
deleted file mode 100644
index 87123b1d083c..000000000000
--- a/drivers/gpu/drm/lima/lima_object.c
+++ /dev/null
@@ -1,119 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0 OR MIT
-/* Copyright 2018-2019 Qiang Yu <yuq825@gmail.com> */
-
-#include <drm/drm_prime.h>
-#include <linux/pagemap.h>
-#include <linux/dma-mapping.h>
-
-#include "lima_object.h"
-
-void lima_bo_destroy(struct lima_bo *bo)
-{
-	if (bo->sgt) {
-		kfree(bo->pages);
-		drm_prime_gem_destroy(&bo->gem, bo->sgt);
-	} else {
-		if (bo->pages_dma_addr) {
-			int i, npages = bo->gem.size >> PAGE_SHIFT;
-
-			for (i = 0; i < npages; i++) {
-				if (bo->pages_dma_addr[i])
-					dma_unmap_page(bo->gem.dev->dev,
-						       bo->pages_dma_addr[i],
-						       PAGE_SIZE, DMA_BIDIRECTIONAL);
-			}
-		}
-
-		if (bo->pages)
-			drm_gem_put_pages(&bo->gem, bo->pages, true, true);
-	}
-
-	kfree(bo->pages_dma_addr);
-	drm_gem_object_release(&bo->gem);
-	kfree(bo);
-}
-
-static struct lima_bo *lima_bo_create_struct(struct lima_device *dev, u32 size, u32 flags)
-{
-	struct lima_bo *bo;
-	int err;
-
-	size = PAGE_ALIGN(size);
-
-	bo = kzalloc(sizeof(*bo), GFP_KERNEL);
-	if (!bo)
-		return ERR_PTR(-ENOMEM);
-
-	mutex_init(&bo->lock);
-	INIT_LIST_HEAD(&bo->va);
-
-	err = drm_gem_object_init(dev->ddev, &bo->gem, size);
-	if (err) {
-		kfree(bo);
-		return ERR_PTR(err);
-	}
-
-	return bo;
-}
-
-struct lima_bo *lima_bo_create(struct lima_device *dev, u32 size,
-			       u32 flags, struct sg_table *sgt)
-{
-	int i, err;
-	size_t npages;
-	struct lima_bo *bo, *ret;
-
-	bo = lima_bo_create_struct(dev, size, flags);
-	if (IS_ERR(bo))
-		return bo;
-
-	npages = bo->gem.size >> PAGE_SHIFT;
-
-	bo->pages_dma_addr = kcalloc(npages, sizeof(dma_addr_t), GFP_KERNEL);
-	if (!bo->pages_dma_addr) {
-		ret = ERR_PTR(-ENOMEM);
-		goto err_out;
-	}
-
-	if (sgt) {
-		bo->sgt = sgt;
-
-		bo->pages = kcalloc(npages, sizeof(*bo->pages), GFP_KERNEL);
-		if (!bo->pages) {
-			ret = ERR_PTR(-ENOMEM);
-			goto err_out;
-		}
-
-		err = drm_prime_sg_to_page_addr_arrays(
-			sgt, bo->pages, bo->pages_dma_addr, npages);
-		if (err) {
-			ret = ERR_PTR(err);
-			goto err_out;
-		}
-	} else {
-		mapping_set_gfp_mask(bo->gem.filp->f_mapping, GFP_DMA32);
-		bo->pages = drm_gem_get_pages(&bo->gem);
-		if (IS_ERR(bo->pages)) {
-			ret = ERR_CAST(bo->pages);
-			bo->pages = NULL;
-			goto err_out;
-		}
-
-		for (i = 0; i < npages; i++) {
-			dma_addr_t addr = dma_map_page(dev->dev, bo->pages[i], 0,
-						       PAGE_SIZE, DMA_BIDIRECTIONAL);
-			if (dma_mapping_error(dev->dev, addr)) {
-				ret = ERR_PTR(-EFAULT);
-				goto err_out;
-			}
-			bo->pages_dma_addr[i] = addr;
-		}
-
-	}
-
-	return bo;
-
-err_out:
-	lima_bo_destroy(bo);
-	return ret;
-}