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linux/drivers/tty
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Nathan Lynch 027f55e87c tty: hvc: udbg_hvc: retry putc on -EAGAIN 
hvterm_raw_put_chars() calls hvc_put_chars(), which may return -EAGAIN
when the underlying hcall returns a "busy" status, but udbg_hvc_putc()
doesn't handle this. When using xmon on a PowerVM guest, this can
result in incomplete or garbled output when printing relatively large
amounts of data quickly, such as when dumping the kernel log buffer.

Call again on -EAGAIN.

Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210514214422.3019105-1-nathanl@linux.ibm.com
2021-05-23 20:51:36 +10:00
..
hvc
tty: hvc: udbg_hvc: retry putc on -EAGAIN
2021-05-23 20:51:36 +10:00
ipwireless
tty: make everyone's write_room return >= 0
2021-03-10 09:34:09 +01:00
serdev
tty: serdev: core: Provide missing description for 'owner'
2020-11-06 10:49:27 +01:00
serial
Power management updates for 5.13-rc1
2021-04-26 15:10:25 -07:00
vt
tty: vt: always invoke vc->vc_sw->con_resize callback
2021-05-15 08:12:12 -07:00
amiserial.c
tty: amiserial: add missing TIOCSSERIAL jiffies conversions
2021-04-07 17:22:07 +02:00
ehv_bytechan.c
…
goldfish.c
tty: goldfish: use __raw_writel()/__raw_readl()
2020-10-28 13:44:43 +01:00
Kconfig
tty: pti: Remove Kconfig leftovers
2021-04-09 17:00:32 +02:00
Makefile
tty: rocket, remove the driver
2021-03-10 09:34:06 +01:00
mips_ejtag_fdc.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
moxa.c
tty: moxa: fix TIOCSSERIAL implementation
2021-04-07 17:22:07 +02:00
moxa.h
tty: fix spelling mistake
2020-06-27 16:21:20 +02:00
mxser.c
tty: mxser: drop low-latency workaround
2021-04-22 12:09:24 +02:00
mxser.h
…
n_gsm.c
tty: clean include/linux/tty.h up
2021-04-15 10:32:17 +02:00
n_hdlc.c
tty: clean include/linux/tty.h up
2021-04-15 10:32:17 +02:00
n_null.c
tty: remove TTY_LDISC_MAGIC
2021-03-10 09:34:06 +01:00
n_r3964.c
tty: remove TTY_LDISC_MAGIC
2021-03-10 09:34:06 +01:00
n_tty.c
tty: create internal tty.h file
2021-04-15 10:22:17 +02:00
nozomi.c
tty: nozomi, remove useless debug prints
2021-03-10 09:34:08 +01:00
pty.c
tty: create internal tty.h file
2021-04-15 10:22:17 +02:00
synclink_gt.c
tty: synclink_gt: remove redundant initialization of variable count
2021-04-22 12:01:59 +02:00
sysrq.c
tty/sysrq: Fix issues of code indent should use tabs
2021-04-10 10:33:00 +02:00
tty_audit.c
tty: audit: move some local functions out of tty.h
2021-04-15 10:24:58 +02:00
tty_baudrate.c
tty: clean include/linux/tty.h up
2021-04-15 10:32:17 +02:00
tty_buffer.c
tty: move some internal tty lock enums and functions out of tty.h
2021-04-15 10:26:58 +02:00
tty_io.c
tty: make tty_release_redirect() static
2021-04-15 10:28:30 +02:00
tty_ioctl.c
tty: move some tty-only functions to drivers/tty/tty.h
2021-04-15 10:30:18 +02:00
tty_jobctrl.c
tty: create internal tty.h file
2021-04-15 10:22:17 +02:00
tty_ldisc.c
tty: create internal tty.h file
2021-04-15 10:22:17 +02:00
tty_ldsem.c
…
tty_mutex.c
tty: move some internal tty lock enums and functions out of tty.h
2021-04-15 10:26:58 +02:00
tty_port.c
tty: create internal tty.h file
2021-04-15 10:22:17 +02:00
tty.h
tty: clean include/linux/tty.h up
2021-04-15 10:32:17 +02:00
ttynull.c
Revert "init/console: Use ttynull as a fallback when there is no console"
2021-01-08 11:02:18 -08:00
vcc.c
tty: make everyone's write_room return >= 0
2021-03-10 09:34:09 +01:00