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Searched refs:dummy_data (Results 1 – 7 of 7) sorted by relevance

/linux/arch/x86/kernel/
H A Dumip.c351 unsigned char dummy_data[10] = { 0 }; in fixup_umip_exception() local
380 if (emulate_umip_insn(&insn, umip_inst, dummy_data, &dummy_data_size, in fixup_umip_exception()
402 memcpy(reg_addr, dummy_data, dummy_data_size); in fixup_umip_exception()
408 nr_copied = copy_to_user(uaddr, dummy_data, dummy_data_size); in fixup_umip_exception()
/linux/tools/testing/selftests/tty/
H A Dtty_tiocsti_test.c254 char dummy_data = 'F'; in send_fd_via_socket() local
255 struct iovec iov = { .iov_base = &dummy_data, .iov_len = 1 }; in send_fd_via_socket()
278 char dummy_data; in recv_fd_via_socket() local
279 struct iovec iov = { .iov_base = &dummy_data, .iov_len = 1 }; in recv_fd_via_socket()
/linux/drivers/net/netdevsim/
H A Ddev.c84 void *dummy_data; in nsim_dev_take_snapshot() local
86 dummy_data = kmalloc(NSIM_DEV_DUMMY_REGION_SIZE, GFP_KERNEL); in nsim_dev_take_snapshot()
87 if (!dummy_data) in nsim_dev_take_snapshot()
90 get_random_bytes(dummy_data, NSIM_DEV_DUMMY_REGION_SIZE); in nsim_dev_take_snapshot()
92 *data = dummy_data; in nsim_dev_take_snapshot()
103 u8 *dummy_data; in nsim_dev_take_snapshot_write() local
109 err = nsim_dev_take_snapshot(devlink, NULL, NULL, &dummy_data); in nsim_dev_take_snapshot_write()
116 kfree(dummy_data); in nsim_dev_take_snapshot_write()
120 dummy_data, id); in nsim_dev_take_snapshot_write()
124 kfree(dummy_data); in nsim_dev_take_snapshot_write()
/linux/drivers/mfd/
H A Docelot-spi.c160 xfers[index].dummy_data = 1; in ocelot_spi_regmap_bus_read()
/linux/drivers/spi/
H A Dspi-tegra210-quad.c1192 if (xfer->dummy_data) { in tegra_qspi_combined_seq_xfer()
1320 if (next_xfer->dummy_data) { in tegra_qspi_non_combined_seq_xfer()
1424 if (xfer->dummy_data != 1) in tegra_qspi_validate_cmb_seq()
H A Dspi-mem.c482 xfers[xferpos].dummy_data = 1; in spi_mem_exec_op()
/linux/include/linux/spi/
H A Dspi.h1126 unsigned dummy_data:1; member