Greg Kroah-Hartman 56dde68f85 Revert "serial: 8250: 8250_omap: Fix possible interrupt storm" ...

This reverts commit 31fae7c8b1.

Tony writes:
	I just noticed this causes the following regression in Linux
	next when pressing a key on uart console after boot at least on
	omap3. This seems to happen on serial_port_in(port, UART_RX) in
	the quirk handling.

So let's drop this.

Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/YLCCJzkkB4N7LTQS@atomide.com
Fixes: 31fae7c8b1 ("serial: 8250: 8250_omap: Fix possible interrupt storm")
Reported-by: Tony Lindgren <tony@atomide.com>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-05-28 10:58:49 +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

serial: 8250: Add UART_BUG_TXRACE workaround for Aspeed VUART

2021-05-20 17:14:46 +02:00

8250_bcm2835aux.c

serial: 8250: Simplify with dev_err_probe()

2020-09-04 17:14:29 +02:00

8250_bcm7271.c

serial: 8250: Make symbol 'brcmuart_debugfs_root' static

2021-04-02 16:12:27 +02:00

8250_boca.c

tty: serial: Remove redundant license text

2017-11-08 13:08:12 +01:00

8250_core.c

serial: 8250: fix null-ptr-deref in serial8250_start_tx()

2020-07-21 21:23:18 +02:00

8250_dma.c

serial: 8250: factor out serial8250_{set,clear}_THRI() helpers

2019-06-18 09:36:55 +02:00

8250_dw.c

serial: 8250_dw: Add device HID for new AMD UART controller

2021-05-13 17:08:42 +02:00

8250_dwlib.c

serial: 8250_dw: split Synopsys DesignWare 8250 common functions

2019-09-04 12:43:52 +02:00

8250_dwlib.h

tty: serial: Use the correct style for SPDX License Identifier

2020-03-07 09:52:01 +01:00

8250_early.c

tty: serial: 8250: 8250_port: Move prototypes to shared location

2020-11-13 15:28:12 +01:00

8250_em.c

treewide: Use fallthrough pseudo-keyword

2020-08-23 17:36:59 -05:00

8250_exar_st16c554.c

tty: serial: Remove redundant license text

2017-11-08 13:08:12 +01:00

8250_exar.c

serial: 8250_exar: Constify the software nodes

2021-03-10 09:34:10 +01:00

8250_fintek.c

treewide: Use fallthrough pseudo-keyword

2020-08-23 17:36:59 -05:00

8250_fourport.c

tty: serial: Remove redundant license text

2017-11-08 13:08:12 +01:00

8250_fsl.c

serial: do not restore interrupt state in sysrq helper

2021-04-22 12:04:26 +02:00

8250_gsc.c

remove ioremap_nocache and devm_ioremap_nocache

2020-01-06 09:45:59 +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: Simplify with dev_err_probe()

2020-09-04 17:14:29 +02:00

8250_ioc3.c

Fix up remaining devm_ioremap_nocache() in SGI IOC3 8250 UART driver

2020-02-08 14:19:39 -08:00

8250_lpc18xx.c

tty: Remove dev_err() usage after platform_get_irq()

2019-09-04 12:43:49 +02:00

8250_lpss.c

serial: 8250_lpss: Add ->setup() for Elkhart Lake ports

2020-03-06 13:31:19 +01:00

8250_men_mcb.c

8250-men-mcb: fix signed/unsigned confusion

2020-06-27 16:12:45 +02:00

8250_mid.c

tty: serial: Remove redundant license text

2017-11-08 13:08:12 +01:00

8250_mtk.c

serial: 8250-mtk: Fix reference leak in mtk8250_probe

2020-11-26 21:19:58 +01:00

8250_of.c

serial: 8250_of: Add nuvoton,wpcm450-uart

2021-03-28 14:11:31 +02:00

8250_omap.c

Revert "serial: 8250: 8250_omap: Fix possible interrupt storm"

2021-05-28 10:58:49 +02:00

8250_pci.c

serial: 8250_pci: handle FL_NOIRQ board flag

2021-05-27 15:22:36 +02:00

8250_pnp.c

serial: 8250_pnp: Move to struct dev_pm_ops

2019-09-04 12:43:46 +02:00

8250_port.c

serial: 8250: Add UART_BUG_TXRACE workaround for Aspeed VUART

2021-05-20 17:14:46 +02:00

8250_pxa.c

serial: 8250_pxa: Switch to use platform_get_irq()

2020-06-27 16:12:56 +02:00

8250_tegra.c

8250_tegra: clean up tegra_uart_handle_break

2021-01-07 16:17:31 +01:00

8250_uniphier.c

treewide: Use fallthrough pseudo-keyword

2020-08-23 17:36:59 -05:00

8250.h

serial: 8250: Use BIT(x) for UART_{CAP,BUG}_*

2021-05-20 17:14:50 +02:00

Kconfig

serial: extend compile-test coverage

2021-04-22 13:12:13 +02:00

Makefile

serial: 8250: Add new 8250-core based Broadcom STB driver

2021-03-26 15:18:30 +01:00

serial_cs.c

tty: 8250/serial_cs, propagate errors in simple_config

2021-03-10 09:34:07 +01:00