e79f396c5d
Changes in 4.9.227 scsi: scsi_devinfo: fixup string compare usb: gadget: f_uac2: fix error handling in afunc_bind (again) esp6: fix memleak on error path in esp6_input spi: dw: use "smp_mb()" to avoid sending spi data error s390/ftrace: save traced function caller ARC: Fix ICCM & DCCM runtime size checks x86/mmiotrace: Use cpumask_available() for cpumask_var_t variables net: bmac: Fix read of MAC address from ROM net/ethernet/freescale: rework quiesce/activate for ucc_geth net: ethernet: stmmac: Enable interface clocks on probe for IPQ806x net: smsc911x: Fix runtime PM imbalance on error pppoe: only process PADT targeted at local interfaces mm: Fix mremap not considering huge pmd devmap HID: i2c-hid: add Schneider SCL142ALM to descriptor override p54usb: add AirVasT USB stick device-id kernel/relay.c: handle alloc_percpu returning NULL in relay_open mmc: fix compilation of user API slcan: Fix double-free on slcan_open() error path slip: not call free_netdev before rtnl_unlock in slip_open scsi: ufs: Release clock if DMA map fails airo: Fix read overflows sending packets devinet: fix memleak in inetdev_init() l2tp: do not use inet_hash()/inet_unhash() net: usb: qmi_wwan: add Telit LE910C1-EUX composition NFC: st21nfca: add missed kfree_skb() in an error path vsock: fix timeout in vsock_accept() l2tp: add sk_family checks to l2tp_validate_socket USB: serial: qcserial: add DW5816e QDL support USB: serial: usb_wwan: do not resubmit rx urb on fatal errors USB: serial: option: add Telit LE910C1-EUX compositions usb: musb: Fix runtime PM imbalance on error vt: keyboard: avoid signed integer overflow in k_ascii tty: hvc_console, fix crashes on parallel open/close staging: rtl8712: Fix IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK nvmem: qfprom: remove incorrect write support x86/cpu: Add a steppings field to struct x86_cpu_id x86/cpu: Add 'table' argument to cpu_matches() x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation x86/speculation: Add SRBDS vulnerability and mitigation documentation x86/speculation: Add Ivy Bridge to affected list iio: vcnl4000: Fix i2c swapped word reading. uprobes: ensure that uprobe->offset and ->ref_ctr_offset are properly aligned Linux 4.9.227 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ie391f1bd1785679263f1e375f0530e45459b58ed
76 lines
2.2 KiB
C
76 lines
2.2 KiB
C
#ifndef LINUX_MMC_IOCTL_H
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#define LINUX_MMC_IOCTL_H
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#include <linux/types.h>
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#include <linux/major.h>
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struct mmc_ioc_cmd {
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/* Implies direction of data. true = write, false = read */
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int write_flag;
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/* Application-specific command. true = precede with CMD55 */
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int is_acmd;
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__u32 opcode;
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__u32 arg;
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__u32 response[4]; /* CMD response */
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unsigned int flags;
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unsigned int blksz;
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unsigned int blocks;
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/*
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* Sleep at least postsleep_min_us useconds, and at most
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* postsleep_max_us useconds *after* issuing command. Needed for
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* some read commands for which cards have no other way of indicating
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* they're ready for the next command (i.e. there is no equivalent of
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* a "busy" indicator for read operations).
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*/
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unsigned int postsleep_min_us;
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unsigned int postsleep_max_us;
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/*
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* Override driver-computed timeouts. Note the difference in units!
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*/
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unsigned int data_timeout_ns;
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unsigned int cmd_timeout_ms;
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/*
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* For 64-bit machines, the next member, ``__u64 data_ptr``, wants to
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* be 8-byte aligned. Make sure this struct is the same size when
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* built for 32-bit.
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*/
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__u32 __pad;
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/* DAT buffer */
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__u64 data_ptr;
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};
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#define mmc_ioc_cmd_set_data(ic, ptr) ic.data_ptr = (__u64)(unsigned long) ptr
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/**
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* struct mmc_ioc_multi_cmd - multi command information
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* @num_of_cmds: Number of commands to send. Must be equal to or less than
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* MMC_IOC_MAX_CMDS.
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* @cmds: Array of commands with length equal to 'num_of_cmds'
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*/
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struct mmc_ioc_multi_cmd {
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__u64 num_of_cmds;
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struct mmc_ioc_cmd cmds[0];
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};
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#define MMC_IOC_CMD _IOWR(MMC_BLOCK_MAJOR, 0, struct mmc_ioc_cmd)
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/*
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* MMC_IOC_MULTI_CMD: Used to send an array of MMC commands described by
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* the structure mmc_ioc_multi_cmd. The MMC driver will issue all
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* commands in array in sequence to card.
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*/
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#define MMC_IOC_MULTI_CMD _IOWR(MMC_BLOCK_MAJOR, 1, struct mmc_ioc_multi_cmd)
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/*
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* Since this ioctl is only meant to enhance (and not replace) normal access
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* to the mmc bus device, an upper data transfer limit of MMC_IOC_MAX_BYTES
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* is enforced per ioctl call. For larger data transfers, use the normal
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* block device operations.
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*/
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#define MMC_IOC_MAX_BYTES (512L * 256)
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#define MMC_IOC_MAX_CMDS 255
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#endif /* LINUX_MMC_IOCTL_H */
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