linux_dsm_epyc7002/drivers/tty/serial/8250
Jeremy Kerr ebbaf9ab9e serial/8250: export serial8250_read_char
Currently, we export serial8250_rx_chars, which does a whole bunch of
reads from the 8250 data register, without any form of flow control
between reads.

An upcoming change to the aspeed vuart driver implements more
fine-grained flow control in the interrupt handler, requiring
character-at-a-time control over the rx path.

This change exports serial8250_read_char to allow this.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Tested-by: Eddie James <eajames@linux.vnet.ibm.com>
Tested-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-04-23 10:16:50 +02:00
..
8250_accent.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_acorn.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_aspeed_vuart.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_bcm2835aux.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_boca.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_core.c treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts 2017-11-21 16:35:54 -08:00
8250_dma.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_dw.c serial: 8250_dw: Limit dw8250_tx_wait_empty quirk to armada-38x devices 2018-04-23 10:11:13 +02:00
8250_early.c serial: 8250_early: Only set divisor if valid clk & baud 2017-11-28 15:55:15 +01:00
8250_em.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_exar_st16c554.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_exar.c tty: serial: exar: Relocate sleep wake-up handling 2018-01-25 12:44:50 +01:00
8250_fintek.c serial: 8250_fintek: Fix crash with baud rate B0 2017-11-08 13:09:35 +01:00
8250_fourport.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_fsl.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_gsc.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_hp300.c tty: add SPDX identifiers to all remaining files in drivers/tty/ 2017-11-08 13:08:12 +01:00
8250_hub6.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_ingenic.c serial: 8250_ingenic: Parse earlycon options 2018-01-09 16:49:14 +01:00
8250_lpc18xx.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_lpss.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_men_mcb.c 8250-men-mcb: add support for 16z025 and 16z057 2018-03-15 18:12:55 +01:00
8250_mid.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_moxa.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_mtk.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_of.c tty: serial: 8250: pass IRQ shared flag to UART ports 2018-04-23 10:13:16 +02:00
8250_omap.c serial: 8250: omap: Provide ability to enable/disable UART as wakeup source 2018-04-23 10:12:14 +02:00
8250_pci.c Merge 4.16-rc6 into tty-next 2018-03-20 11:27:18 +01:00
8250_pnp.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_port.c serial/8250: export serial8250_read_char 2018-04-23 10:16:50 +02:00
8250_pxa.c tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
8250_uniphier.c serial: 8250_uniphier: fix error return code in uniphier_uart_probe() 2018-01-09 16:45:17 +01:00
8250.h tty: serial: Remove redundant license text 2017-11-08 13:08:12 +01:00
Kconfig 8250-men-mcb: add support for 16z025 and 16z057 2018-03-15 18:12:55 +01:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
serial_cs.c tty: add SPDX identifiers to all remaining files in drivers/tty/ 2017-11-08 13:08:12 +01:00