Ion_carveout_heap_free
Web22 feb. 2024 · carveout heap的创建需要调用struct ion_heap *ion_carveout_heap_create(struct ion_platform_heap *heap_data)函数, 传入参数:一 … 转到msm_ion.c,ion.c的某些函数也被重新封装了下.万事都从设备匹配开始: 从下面的代码可以得知,ION_HEAP_TYPE_SYSTEM_CONTIG使用kmalloc创 … Meer weergeven 内核空间使用ION也是大同小异,按照创建client,buffer,handle的流程,只是它的使用对用户空间来说是透明的罢了! ion_client_create … Meer weergeven 前一篇文章有说到,要使用ION, 必须要先创建ion_client, 因此用户空间在open ion的时候创建了client. 有了client之后,用户程序就可以开始申请分配ION buffer了!通过ioctl命令实现。 ion_ioct函数有若干个cmd,ION_IOC_ALLOC … Meer weergeven
Ion_carveout_heap_free
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Web* drivers/staging/android/ion/ion_carveout_heap.c * * Copyright (C) 2011 Google, Inc. * * This software is licensed under the terms of the GNU General Public WebFile: ion_carveout_heap.c. package info (click to toggle) linux 4.7.8-1~bpo8%2B1. links: PTS , VCS. area: main. in suites: jessie-backports. size: 797,264 kB. sloc : ansic: …
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Webstatic void ion_carveout_heap_free(struct ion_buffer *buffer) {struct ion_heap *heap = buffer->heap; ion_carveout_free(heap, buffer->priv_phys, buffer->size); buffer->priv_phys = … Websearchcode is a free source code search engine. Code snippets and open source (free software) repositories are indexed and searchable.
Web* drivers/gpu/ion/ion_carveout_heap.c * * Copyright (C) 2011 Google, Inc. * * This software is licensed under the terms of the GNU General Public * License version 2 ...
Web17 sep. 2001 · Android patches for the linux kernel. Contribute to powerc20/raw-android-patches development by creating an account on GitHub. sign company in leedsWeb* drivers/staging/android/ion/ion_carveout_heap.c * * Copyright (C) 2011 Google, Inc. * * This software is licensed under the terms of the GNU General Public sign company in huntsville alWeb[PATCH 058/115] gpu: ion: Refactor the code to zero buffers John Stultz [PATCH 059/115] gpu: ion: Only flush buffers in the chunk heap... John Stultz [PATCH 055/115] gpu: ion: Export ion_client_create John Stultz [PATCH 053/115] gpu: ion: Add chunk heap John Stultz [PATCH 050/115] gpu: ion: Fix bug where MAP ioctl was no longe... sign company in mississaugaWeb* drivers/gpu/ion/ion_carveout_heap.c * * Copyright (C) 2011 Google, Inc. * * This software is licensed under the terms of the GNU General Public * License version 2 ... sign company in jacksonville flhttp://www.katsuster.net/wiki/index.php?linux-4.4.1%2Fion_heap the prophets speak of meWebFrom: Rebecca Schultz Zavin This patch adds cache maintenance operations to ion. As per mailing list discussions regarding dma_buf, cache operations are done implicitly. the prophets of the bibleWeb実装 † /** * struct ion_heap - represents a heap in the system * @node: rb node to put the heap on the device's tree of heaps * @dev: back pointer to the ion_device * @type: type of heap * @ops: ops struct as above * @flags: flags * @id: id of heap, also indicates priority of this heap when * allocating. sign company in lafayette la