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author | Xuelian Bai <xuelian.bai@samsung.com> | 2023-02-23 17:01:12 +0800 |
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committer | Xuelian Bai <xuelian.bai@samsung.com> | 2023-08-15 14:02:15 +0800 |
commit | a69294ca3dd95a5dbf74dcf72a14c6b0c9268de6 (patch) | |
tree | c315af7529cbd3b839e9a1a61035595c566e3995 /include/linux/dma-buf.h | |
parent | 214093b11c1497342656c8b885110a0620ae95be (diff) | |
download | mesa-a69294ca3dd95a5dbf74dcf72a14c6b0c9268de6.tar.gz mesa-a69294ca3dd95a5dbf74dcf72a14c6b0c9268de6.tar.bz2 mesa-a69294ca3dd95a5dbf74dcf72a14c6b0c9268de6.zip |
Upgrade to mesa22.3.5
1. Add missing linux header files which is not included in glibc
2. Disable unsupported fence syn related features
3. Fixed crash in pipeline cases
Change-Id: I64c9b3fcddf119ccc34ad393244f03ec96618942
Signed-off-by: Xuelian Bai <xuelian.bai@samsung.com>
Diffstat (limited to 'include/linux/dma-buf.h')
-rw-r--r-- | include/linux/dma-buf.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h new file mode 100644 index 00000000000..7f30393b92c --- /dev/null +++ b/include/linux/dma-buf.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Framework for buffer objects that can be shared across devices/subsystems. + * + * Copyright(C) 2015 Intel Ltd + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _DMA_BUF_UAPI_H_ +#define _DMA_BUF_UAPI_H_ + +#include <linux/types.h> + +/* begin/end dma-buf functions used for userspace mmap. */ +struct dma_buf_sync { + __u64 flags; +}; + +#define DMA_BUF_SYNC_READ (1 << 0) +#define DMA_BUF_SYNC_WRITE (2 << 0) +#define DMA_BUF_SYNC_RW (DMA_BUF_SYNC_READ | DMA_BUF_SYNC_WRITE) +#define DMA_BUF_SYNC_START (0 << 2) +#define DMA_BUF_SYNC_END (1 << 2) +#define DMA_BUF_SYNC_VALID_FLAGS_MASK \ + (DMA_BUF_SYNC_RW | DMA_BUF_SYNC_END) + +#define DMA_BUF_NAME_LEN 32 + +#define DMA_BUF_BASE 'b' +#define DMA_BUF_IOCTL_SYNC _IOW(DMA_BUF_BASE, 0, struct dma_buf_sync) + +/* 32/64bitness of this uapi was botched in android, there's no difference + * between them in actual uapi, they're just different numbers. + */ +#define DMA_BUF_SET_NAME _IOW(DMA_BUF_BASE, 1, const char *) +#define DMA_BUF_SET_NAME_A _IOW(DMA_BUF_BASE, 1, u32) +#define DMA_BUF_SET_NAME_B _IOW(DMA_BUF_BASE, 1, u64) + +#endif |