Searched refs:nmsgs (Results 1 – 9 of 9) sorted by relevance
| /linux-6.12.1/drivers/i2c/ |
| D | i2c-dev.c | 244 unsigned nmsgs, struct i2c_msg *msgs) in i2cdev_ioctl_rdwr() argument
253 data_ptrs = kmalloc_array(nmsgs, sizeof(u8 __user *), GFP_KERNEL); in i2cdev_ioctl_rdwr()
260 for (i = 0; i < nmsgs; i++) { in i2cdev_ioctl_rdwr()
309 res = i2c_transfer(client->adapter, msgs, nmsgs); in i2cdev_ioctl_rdwr()
455 if (!rdwr_arg.msgs || rdwr_arg.nmsgs == 0) in i2cdev_ioctl()
462 if (rdwr_arg.nmsgs > I2C_RDWR_IOCTL_MAX_MSGS) in i2cdev_ioctl()
466 rdwr_arg.nmsgs, sizeof(struct i2c_msg)); in i2cdev_ioctl()
470 return i2cdev_ioctl_rdwr(client, rdwr_arg.nmsgs, rdwr_pa); in i2cdev_ioctl()
528 u32 nmsgs; member
550 if (!rdwr_arg.msgs || rdwr_arg.nmsgs == 0) in compat_i2cdev_ioctl()
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| D | i2c-core-smbus.c | 335 int nmsgs = read_write == I2C_SMBUS_READ ? 2 : 1; in i2c_smbus_xfer_emulated() local
361 nmsgs = 1; in i2c_smbus_xfer_emulated()
367 nmsgs = 1; in i2c_smbus_xfer_emulated()
388 nmsgs = 2; /* Special case */ in i2c_smbus_xfer_emulated()
415 nmsgs = 2; /* Another special case */ in i2c_smbus_xfer_emulated()
459 if (nmsgs == 1) /* Write only */ in i2c_smbus_xfer_emulated()
465 if (msg[nmsgs - 1].flags & I2C_M_RD) in i2c_smbus_xfer_emulated()
466 msg[nmsgs - 1].len++; in i2c_smbus_xfer_emulated()
469 status = __i2c_transfer(adapter, msg, nmsgs); in i2c_smbus_xfer_emulated()
472 if (status != nmsgs) { in i2c_smbus_xfer_emulated()
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| /linux-6.12.1/drivers/i2c/busses/ |
| D | i2c-xiic.c | 86 unsigned int nmsgs; member
586 if (i2c->nmsgs == 1) { in xiic_read_rx()
634 if (!xiic_tx_space(i2c) && i2c->nmsgs == 1) { in xiic_fill_tx_fifo()
662 i2c->nmsgs = 0; in xiic_wakeup()
691 i2c->tx_msg, i2c->nmsgs); in xiic_process()
748 __func__, i2c->nmsgs); in xiic_process()
754 if (i2c->nmsgs > 1) { in xiic_process()
755 i2c->nmsgs--; in xiic_process()
781 __func__, i2c->nmsgs); in xiic_process()
785 if (i2c->nmsgs > 1 && (pend & XIIC_INTR_TX_EMPTY_MASK)) { in xiic_process()
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| D | i2c-kempld.c | 61 int nmsgs; member
155 i2c->nmsgs--; in kempld_i2c_process()
160 if (i2c->nmsgs) { in kempld_i2c_process()
196 i2c->nmsgs = num; in kempld_i2c_xfer()
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| D | i2c-ocores.c | 42 int nmsgs; member
188 i2c->nmsgs--; in ocores_process()
193 if (i2c->nmsgs) { /* end? */ in ocores_process()
375 i2c->nmsgs = num; in ocores_xfer_core()
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| /linux-6.12.1/sound/virtio/ |
| D | virtio_pcm_msg.c | 142 vss->nmsgs = periods; in virtsnd_pcm_msg_alloc()
177 for (i = 0; vss->msgs && i < vss->nmsgs; ++i) in virtsnd_pcm_msg_free()
182 vss->nmsgs = 0; in virtsnd_pcm_msg_free()
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| D | virtio_pcm.h | 62 unsigned int nmsgs; member
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| /linux-6.12.1/include/uapi/linux/ |
| D | i2c-dev.h | 52 __u32 nmsgs; /* number of i2c_msgs */ member
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| /linux-6.12.1/Documentation/i2c/ |
| D | dev-interface.rst | 134 int nmsgs; /* number of messages to exchange */
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