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bf4afc53b7
This was done entirely with mindless brute force, using
git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' |
xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/'
to convert the new alloc_obj() users that had a simple GFP_KERNEL
argument to just drop that argument.
Note that due to the extreme simplicity of the scripting, any slightly
more complex cases spread over multiple lines would not be triggered:
they definitely exist, but this covers the vast bulk of the cases, and
the resulting diff is also then easier to check automatically.
For the same reason the 'flex' versions will be done as a separate
conversion.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) Rockchip Electronics Co., Ltd.
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* Author:Mark Yao <mark.yao@rock-chips.com>
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*/
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#include <linux/kernel.h>
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#include <drm/drm.h>
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#include <drm/drm_atomic.h>
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#include <drm/drm_damage_helper.h>
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#include <drm/drm_fourcc.h>
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#include <drm/drm_framebuffer.h>
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#include <drm/drm_gem_framebuffer_helper.h>
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#include <drm/drm_probe_helper.h>
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#include "rockchip_drm_drv.h"
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#include "rockchip_drm_fb.h"
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#include "rockchip_drm_gem.h"
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static const struct drm_framebuffer_funcs rockchip_drm_fb_funcs = {
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.destroy = drm_gem_fb_destroy,
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.create_handle = drm_gem_fb_create_handle,
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.dirty = drm_atomic_helper_dirtyfb,
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};
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static const struct drm_mode_config_helper_funcs rockchip_mode_config_helpers = {
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.atomic_commit_tail = drm_atomic_helper_commit_tail_rpm,
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};
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static struct drm_framebuffer *
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rockchip_fb_create(struct drm_device *dev, struct drm_file *file,
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const struct drm_format_info *info,
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const struct drm_mode_fb_cmd2 *mode_cmd)
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{
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struct drm_afbc_framebuffer *afbc_fb;
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int ret;
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afbc_fb = kzalloc_obj(*afbc_fb);
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if (!afbc_fb)
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return ERR_PTR(-ENOMEM);
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ret = drm_gem_fb_init_with_funcs(dev, &afbc_fb->base,
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file, info, mode_cmd,
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&rockchip_drm_fb_funcs);
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if (ret) {
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kfree(afbc_fb);
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return ERR_PTR(ret);
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}
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if (drm_is_afbc(mode_cmd->modifier[0])) {
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ret = drm_gem_fb_afbc_init(dev, info, mode_cmd, afbc_fb);
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if (ret) {
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drm_framebuffer_put(&afbc_fb->base);
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return ERR_PTR(ret);
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}
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}
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return &afbc_fb->base;
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}
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static const struct drm_mode_config_funcs rockchip_drm_mode_config_funcs = {
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.fb_create = rockchip_fb_create,
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.atomic_check = drm_atomic_helper_check,
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.atomic_commit = drm_atomic_helper_commit,
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};
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void rockchip_drm_mode_config_init(struct drm_device *dev)
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{
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dev->mode_config.min_width = 0;
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dev->mode_config.min_height = 0;
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/*
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* set max width and height as default value(4096x4096).
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* this value would be used to check framebuffer size limitation
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* at drm_mode_addfb().
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*/
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dev->mode_config.max_width = 4096;
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dev->mode_config.max_height = 4096;
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dev->mode_config.funcs = &rockchip_drm_mode_config_funcs;
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dev->mode_config.helper_private = &rockchip_mode_config_helpers;
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dev->mode_config.normalize_zpos = true;
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}
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