Shenwei Wang a4c11d573e tty: serial: fsl_lpuart: adjust buffer length to the intended size ...

[ Upstream commit f73fd750552524b06b5d77ebfdd106ccc8fcac61 ]

Based on the fls function definition provided below, we should not
subtract 1 to obtain the correct buffer length:

fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.

Fixes: 5887ad43ee02 ("tty: serial: fsl_lpuart: Use cyclic DMA for Rx")
Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com>
Link: https://lore.kernel.org/r/20230410195555.1003900-1-shenwei.wang@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-05-17 11:11:44 +02:00

..

hvc

hvc/xen: prevent concurrent accesses to the shared ring

2023-04-05 11:14:16 +02:00

ipwireless

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serdev

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serial

tty: serial: fsl_lpuart: adjust buffer length to the intended size

2023-05-17 11:11:44 +02:00

vt

vt: Clear selection before changing the font

2022-09-15 12:23:50 +02:00

amiserial.c

…

bfin_jtag_comm.c

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cyclades.c

tty: drivers/tty/, stop using tty_schedule_flip()

2022-07-29 17:06:52 +02:00

ehv_bytechan.c

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goldfish.c

tty: drivers/tty/, stop using tty_schedule_flip()

2022-07-29 17:06:52 +02:00

isicom.c

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Kconfig

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Makefile

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metag_da.c

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mips_ejtag_fdc.c

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moxa.c

tty: drivers/tty/, stop using tty_schedule_flip()

2022-07-29 17:06:52 +02:00

moxa.h

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mxser.c

mxser: fix xmit_buf leak in activate when LSR == 0xff

2022-04-20 09:08:19 +02:00

mxser.h

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n_gsm.c

tty: n_gsm: fix sleep-in-atomic-context bug in gsm_control_send

2022-11-25 17:36:49 +01:00

n_hdlc.c

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n_null.c

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n_r3964.c

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n_tracerouter.c

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n_tracesink.c

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n_tracesink.h

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n_tty.c

n_tty: wake up poll(POLLRDNORM) on receiving data

2022-02-16 12:44:51 +01:00

nozomi.c

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pty.c

tty: use new tty_insert_flip_string_and_push_buffer() in pty_write()

2022-07-29 17:06:53 +02:00

rocket_int.h

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rocket.c

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rocket.h

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synclink_gt.c

tty: synclink_gt: Fix null-pointer-dereference in slgt_clean()

2022-06-14 16:53:59 +02:00

synclink.c

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synclinkmp.c

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sysrq.c

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tty_audit.c

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tty_baudrate.c

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tty_buffer.c

tty: use new tty_insert_flip_string_and_push_buffer() in pty_write()

2022-07-29 17:06:53 +02:00

tty_io.c

tty: fix out-of-bounds access in tty_driver_lookup_tty()

2023-03-11 16:26:54 +01:00

tty_ioctl.c

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tty_jobctrl.c

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tty_ldisc.c

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tty_ldsem.c

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tty_mutex.c

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tty_port.c

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vcc.c

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