kevin/linux
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1d6b698764
linux/drivers/serial
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Grant Likely 1d6b698764 [POWERPC] Uartlite: speed up console output 
Change the wait_tx routine to call cpu_relax() instead of udelay() to
reduce console output latency and test for the TXFULL bit instead of
TXEMPTY.  That way the FIFO doesn't need to by 100% flushed before
writing the next character.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-11-01 07:12:19 -05:00
..
cpm_uart [POWERPC] cpm: Describe multi-user ram in its own device node. 2007-10-04 15:47:05 -05:00
jsm jsm: Remove further unneeded crud 2007-10-17 08:42:52 -07:00
8250_accent.c
8250_acorn.c [ARM] ecard: add ecardm_iomap() / ecardm_iounmap() 2007-05-11 17:19:02 +01:00
8250_au1x00.c
8250_boca.c
8250_early.c serial: fix 8250 early console setup 2007-08-03 15:02:56 -07:00
8250_exar_st16c554.c
8250_fourport.c
8250_gsc.c
8250_hp300.c serial: add early_serial_setup() back to header file 2007-07-18 08:38:22 -07:00
8250_hub6.c
8250_mca.c
8250_pci.c 8250_pci: Autodetect mainpine cards 2007-10-16 09:42:50 -07:00
8250_pnp.c Add support for Wacom WACF007 and WACF008 to serial pnp driver 2007-10-16 09:42:50 -07:00
8250.c Serial 8250: handle saving the clear-on-read bits from the LSR and MSR 2007-08-22 19:52:44 -07:00
8250.h
21285.c
68328serial.c m68knommu: fix workqueues in 68328 serial driver 2007-07-25 11:05:01 -07:00
68328serial.h
68360serial.c 68360serial: remove broken optimisation 2007-07-16 09:05:51 -07:00
amba-pl010.c [ARM] Fix 4417/1: Serial: Fix AMBA drivers locking 2007-06-05 19:39:49 +01:00
amba-pl011.c amba-pl011, rename BIT macro 2007-10-19 11:53:42 -07:00
atmel_serial.c atmel_serial: fix break handling 2007-07-16 09:05:45 -07:00
atmel_serial.h [ARM] 4357/1: AT91: Support slower serial baud-rates 2007-05-03 14:12:45 +01:00
bfin_5xx.c Blackfin arch: update kgdb patch 2007-10-10 16:47:58 +08:00
clps711x.c
crisv10.c remove asm/bitops.h includes 2007-10-19 11:53:41 -07:00
dz.c
dz.h
icom.c icom: add new sub-device-id to support new adapter 2007-05-17 05:23:05 -07:00
icom.h
imx.c [ARM] 4481/1: Fix a bug when i.MX is compiled as a module 2007-07-20 09:55:14 +01:00
ioc3_serial.c
ioc4_serial.c
ip22zilog.c Update zilog timeout 2007-07-16 09:05:42 -07:00
ip22zilog.h
Kconfig Blackfin serial driver Kconfig: depend on DMA not being enabled rather than a specific DMA size 2007-10-21 22:30:01 +08:00
m32r_sio_reg.h
m32r_sio.c m32r: serial: remove M32R_SIO_SHARE_IRQS 2007-10-16 09:43:04 -07:00
m32r_sio.h m32r: serial: remove M32R_SIO_SHARE_IRQS 2007-10-16 09:43:04 -07:00
Makefile zs: move to the serial subsystem 2007-07-18 08:38:22 -07:00
mcf.c m68knommu: new style ColdFire UART driver 2007-10-23 08:32:34 -07:00
mcfserial.c
mcfserial.h
mpc52xx_uart.c mpc52xx-uart: fix compile warning (format type mismatch) 2007-10-14 08:57:30 -07:00
mpsc.c serial: MPSC: Fix coding style and whitespace issues 2007-07-31 15:39:41 -07:00
mux.c
netx-serial.c
of_serial.c [POWERPC] of_serial: add port type checking 2007-07-10 21:53:42 +10:00
pmac_zilog.c [POWERPC] Optionally use new device number for pmac_zilog 2007-09-22 14:49:21 +10:00
pmac_zilog.h
pnx8xxx_uart.c
pxa.c [ARM] pxa: update pxa serial driver to use clk support 2007-10-12 21:15:07 +01:00
s3c2410.c Convert files to UTF-8 and some cleanups 2007-10-19 23:21:04 +02:00
sa1100.c
sb1250-duart.c BCM1480 serial build fix 2007-09-11 17:21:19 -07:00
serial_core.c serial: stop passing NULL to functions that expect data 2007-10-25 12:18:40 -07:00
serial_cs.c netdrvr/pcmcia: use IRQ_TYPE_DYNAMIC_SHARING flag for irq.Attributes. 2007-10-29 06:07:05 -04:00
serial_ks8695.c [ARM] 4411/1: KS8695: Another serial driver fix 2007-05-30 13:15:19 +01:00
serial_lh7a40x.c
serial_txx9.c serial: fix serial_txx9 console initialization 2007-10-30 08:06:55 -07:00
sh-sci.c serial: sh-sci: kgdb console build fixes. 2007-09-21 11:57:53 +09:00
sh-sci.h sh: Add SH7720 CPU support. 2007-09-21 11:57:49 +09:00
sn_console.c sn_console section mismatch warning 2007-07-16 09:05:53 -07:00
suncore.c [SPARC]: Fix serial console device detection. 2007-07-20 16:59:26 -07:00
suncore.h [SPARC]: Fix serial console device detection. 2007-07-20 16:59:26 -07:00
sunhv.c [SPARC]: Fix serial console device detection. 2007-07-20 16:59:26 -07:00
sunsab.c [SUNSAB]: Fix broken SYSRQ. 2007-09-25 22:49:37 -07:00
sunsab.h
sunsu.c [SERIAL]: Fix 32-bit warnings in sunzilog.c and sunsu.c 2007-08-26 18:49:11 -07:00
sunzilog.c [SERIAL]: Fix 32-bit warnings in sunzilog.c and sunsu.c 2007-08-26 18:49:11 -07:00
sunzilog.h [SERIAL] sunzilog: Interrupt enable before ISR handler installed 2007-05-09 13:49:04 -07:00
uartlite.c [POWERPC] Uartlite: speed up console output 2007-11-01 07:12:19 -05:00
v850e_uart.c
vr41xx_siu.c serial: fix vr41xx_siu serial console support 2007-07-31 15:39:41 -07:00
zs.c zs: move to the serial subsystem 2007-07-18 08:38:22 -07:00
zs.h zs: move to the serial subsystem 2007-07-18 08:38:22 -07:00