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Serial driver fix for 5.15-rc6

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Here is a single 8250 Kconfig fix for 5.15-rc6 that resolves a
 regression that showed up in 5.15-rc1.  It has been in linux-next for a
 while with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull serial driver fix from Greg KH:
 "Here is a single 8250 Kconfig fix for 5.15-rc6 that resolves a
  regression that showed up in 5.15-rc1. It has been in linux-next for a
  while with no reported issues"

* tag 'tty-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  serial: 8250: allow disabling of Freescale 16550 compile test
This commit is contained in:
Linus Torvalds 2021-10-17 17:06:31 -10:00
commit b9e42b3cf2
1 changed files with 6 additions and 2 deletions
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8
drivers/tty/serial/8250/Kconfig
View file

@ -361,9 +361,13 @@ config SERIAL_8250_BCM2835AUX
If unsure, say N.
config SERIAL_8250_FSL
bool
bool "Freescale 16550 UART support" if COMPILE_TEST && !(PPC || ARM || ARM64)
depends on SERIAL_8250_CONSOLE
default PPC || ARM || ARM64 || COMPILE_TEST
default PPC || ARM || ARM64
help
Selecting this option enables a workaround for a break-detection
erratum for Freescale 16550 UARTs in the 8250 driver. It also
enables support for ACPI enumeration.
config SERIAL_8250_DW
tristate "Support for Synopsys DesignWare 8250 quirks"