6d247974f8
https://source.android.com/security/bulletin/2021-06-01 CVE-2020-14305 CVE-2020-14381 CVE-2021-0512 CVE-2021-3347 * tag 'ASB-2021-06-05_4.19-stable': (1641 commits) Linux 4.19.193 usb: core: reduce power-on-good delay time of root hub net: hns3: check the return of skb_checksum_help() drivers/net/ethernet: clean up unused assignments hugetlbfs: hugetlb_fault_mutex_hash() cleanup MIPS: ralink: export rt_sysc_membase for rt2880_wdt.c MIPS: alchemy: xxs1500: add gpio-au1000.h header file sch_dsmark: fix a NULL deref in qdisc_reset() ipv6: record frag_max_size in atomic fragments in input path scsi: libsas: Use _safe() loop in sas_resume_port() ixgbe: fix large MTU request from VF bpf: Set mac_len in bpf_skb_change_head ASoC: cs35l33: fix an error code in probe() staging: emxx_udc: fix loop in _nbu2ss_nuke() mld: fix panic in mld_newpack() net: bnx2: Fix error return code in bnx2_init_board() openvswitch: meter: fix race when getting now_ms. net: mdio: octeon: Fix some double free issues net: mdio: thunder: Fix a double free issue in the .remove function net: fec: fix the potential memory leak in fec_enet_init() ... Change-Id: If547ecdc8654e01ea17afea2ff2dd546f7a495d2 Conflicts: drivers/media/i2c/ov5670.c drivers/mmc/core/mmc_ops.c drivers/regulator/core.c drivers/usb/dwc3/gadget.c drivers/usb/gadget/function/f_uac1.c drivers/usb/gadget/function/f_uvc.c
61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* Framework for buffer objects that can be shared across devices/subsystems.
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*
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* Copyright(C) 2015 Intel Ltd
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _DMA_BUF_UAPI_H_
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#define _DMA_BUF_UAPI_H_
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#include <linux/types.h>
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/* begin/end dma-buf functions used for userspace mmap. */
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struct dma_buf_sync {
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__u64 flags;
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};
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#define DMA_BUF_SYNC_READ (1 << 0)
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#define DMA_BUF_SYNC_WRITE (2 << 0)
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#define DMA_BUF_SYNC_RW (DMA_BUF_SYNC_READ | DMA_BUF_SYNC_WRITE)
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#define DMA_BUF_SYNC_START (0 << 2)
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#define DMA_BUF_SYNC_END (1 << 2)
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#define DMA_BUF_SYNC_USER_MAPPED (1 << 3)
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#define DMA_BUF_SYNC_VALID_FLAGS_MASK \
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(DMA_BUF_SYNC_RW | DMA_BUF_SYNC_END | DMA_BUF_SYNC_USER_MAPPED)
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#define DMA_BUF_NAME_LEN 32
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#define DMA_BUF_BASE 'b'
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#define DMA_BUF_IOCTL_SYNC _IOW(DMA_BUF_BASE, 0, struct dma_buf_sync)
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/* 32/64bitness of this uapi was botched in android, there's no difference
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* between them in actual uapi, they're just different numbers.
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*/
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#define DMA_BUF_SET_NAME _IOW(DMA_BUF_BASE, 1, const char *)
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#define DMA_BUF_SET_NAME_A _IOW(DMA_BUF_BASE, 1, u32)
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#define DMA_BUF_SET_NAME_B _IOW(DMA_BUF_BASE, 1, u64)
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struct dma_buf_sync_partial {
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__u64 flags;
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__u32 offset;
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__u32 len;
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};
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#define DMA_BUF_IOCTL_SYNC_PARTIAL _IOW(DMA_BUF_BASE, 2, struct dma_buf_sync_partial)
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#endif
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