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Searched refs:data_avail (Results 1 – 8 of 8) sorted by relevance

/linux-4.1.27/drivers/char/hw_random/
Dtx4939-rng.c32 unsigned int data_avail; member
70 if (rngdev->data_avail) in tx4939_rng_data_present()
71 return rngdev->data_avail; in tx4939_rng_data_present()
82 rngdev->data_avail = in tx4939_rng_data_present()
95 return rngdev->data_avail; in tx4939_rng_data_present()
102 rngdev->data_avail--; in tx4939_rng_data_read()
103 *buffer = *((u32 *)&rngdev->databuf + rngdev->data_avail); in tx4939_rng_data_read()
141 rngdev->data_avail = 0; in tx4939_rng_probe()
Dvirtio-rng.c35 unsigned int data_avail; member
47 if (!virtqueue_get_buf(vi->vq, &vi->data_avail)) in random_recv_done()
89 return vi->data_avail; in virtio_read()
147 vi->data_avail = 0; in remove_common()
Dcore.c61 static int data_avail; variable
242 if (!data_avail) { in rng_dev_read()
250 data_avail = bytes_read; in rng_dev_read()
253 if (!data_avail) { in rng_dev_read()
259 len = data_avail; in rng_dev_read()
263 data_avail -= len; in rng_dev_read()
265 if (copy_to_user(buf + ret, rng_buffer + data_avail, in rng_dev_read()
/linux-4.1.27/arch/cris/boot/rescue/
Dkimagerescue.S126 btstq 0, $r0 ; data_avail
Dhead_v10.S292 btstq 0, $r0 ; data_avail
/linux-4.1.27/arch/cris/arch-v10/kernel/
Ddebugport.c343 } while (!(readval & IO_MASK(R_SERIAL0_READ, data_avail))); in getDebugChar()
/linux-4.1.27/drivers/tty/serial/
Dcrisv10.c189 #define SER_DATA_AVAIL_MASK IO_MASK(R_SERIAL0_STATUS, data_avail)
2269 } else if (data_read & IO_MASK(R_SERIAL0_READ, data_avail)) { in handle_ser_rx_interrupt_no_dma()
2290 if (data_read & IO_MASK(R_SERIAL0_READ, data_avail)) { in handle_ser_rx_interrupt_no_dma()
/linux-4.1.27/arch/x86/kvm/
Dx86.c4710 goto data_avail; in emulator_pio_in_emulated()
4714 data_avail: in emulator_pio_in_emulated()