提交 · 6f95570e407d03c5140a220e054f9b18abdc7041 · OpenHarmony / kernel_linux

07 4月, 2009 5 次提交

Change hardware flow control from poll to interrupt driven · 6f95570e

由 Sonic Zhang 提交于 4月 07, 2009

Only the CTS bit is affected.
Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NAlan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

6f95570e

blackfin: Subtract ANOMALY_05000230 on quot · f4487101

由 Graf Yang 提交于 4月 06, 2009

Fix bug - up arrow key works abnormal for bf561 ezkit board
Signed-off-by: NGraf Yang <graf.yang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

f4487101

Fix DMA rx ring buffer handling · 8c4210e3

由 Sonic Zhang 提交于 4月 06, 2009

Reported-by: NQian Zhang <zhangq@sansitech.com>
Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

8c4210e3

blackfin: Fix tty compile error in PIO mode · df04baf1

由 Sonic Zhang 提交于 4月 06, 2009

Fixes this compile issue:

  drivers/serial/bfin_5xx.c: In function bfin_serial_rx_chars:
  drivers/serial/bfin_5xx.c:178: error: struct uart_info has no member named tty
Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

df04baf1

blackfin: Use unsigned long for flags with irq functions · 59e4e3e6

由 Mike Frysinger 提交于 4月 06, 2009

Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

59e4e3e6

03 1月, 2009 5 次提交

Blackfin Serial Driver: Remove BI status for known_good_char · e482a237

由 Sonic Zhang 提交于 1月 02, 2009

Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

e482a237

Blackfin Serial Driver: Fix bug - BF527-EZKIT unable to receive large files over UART in DMA mode · 68a784cb

由 Sonic Zhang 提交于 1月 02, 2009

Add spin_lock_irqsave() when receive and transfer data.
Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

68a784cb

Blackfin Serial Driver: Clean serial console and early prink code. · b6efa1ea

由 Sonic Zhang 提交于 1月 02, 2009

Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

b6efa1ea

Blackfin Serial Driver: fix bug - SIR driver stop receiving randomly · 80d5c474

由 Graf Yang 提交于 1月 02, 2009

Bug description:
The IRDA receiver may can't receiving any more after processed some signals.

To duplicate this issue is put three IRDA devices together, one blackfin,
two none blackfin, they will detect each other. Let one none blackfin devices
irdaping the blackfin devices, when it stopped print out ping information,
it is the time that blackfin stoped receiving, the time is random.

The related register bit is OK, the other devices is sending data continuously.
But no interrupt come.

Fixing:
I tried Michael's suggestion that request the UARTx error interrupt, and reset
the IRDA when found FE error. This method helps much, but it can't completely
avoid stop.

Reset the IRDA before every time sending the data is more safe.
Signed-off-by: NGraf Yang <graf.yang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

80d5c474

Blackfin Serial Driver: updates kgdb over Blackfin serial driver with kgdb framework · 52e15f0e

由 Sonic Zhang 提交于 1月 02, 2009

Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

52e15f0e

14 10月, 2008 8 次提交

Blackfin Serial Driver: Fix bug - request UART2/3 peripheral mapped interrupts in PIO mode · ab2375f2

由 Sonic Zhang 提交于 10月 13, 2008

Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

ab2375f2

Blackfin Serial Driver: Fix bug - ircp fails on sir over Blackfin UART · b3ef5aba

由 Graf Yang 提交于 10月 13, 2008

We now use the sir_dev/irtty_sir/uart/bfin_serial drivers framework
to monitor the TX status.
Signed-off-by: NGraf Yang <graf.yang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

b3ef5aba

Blackfin Serial Driver: Fix bug - Don't call tx_stop in tx_transfer. · 5ffdeea2

由 Sonic Zhang 提交于 10月 13, 2008

Disable irq and return immediately.
Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

5ffdeea2

Blackfin Serial Driver: Remove useless stop · 08668ab7

由 Sonic Zhang 提交于 10月 13, 2008

Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

08668ab7

Blackfin Serial Driver: move common variables out of serial headers and into the serial driver · c9607ecc

由 Mike Frysinger 提交于 10月 13, 2008

move common variables out of serial headers and into the serial driver and
rename "nr_ports" to "nr_active_ports" so as to easily differentiate
between BFIN_UART_NR_PORTS (the # of available) and nr_ports (the # of enabled)
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

c9607ecc

Blackfin Serial Driver: trim trailing whitespace -- no functional changes · d273e201

由 Mike Frysinger 提交于 10月 13, 2008

Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

d273e201

Blackfin Serial Driver: Fix bug - should suspend/resume/remove all uart ports. · ccfbc3e1

由 Sonic Zhang 提交于 10月 13, 2008

Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

ccfbc3e1

Blackfin Serial Driver: use __initdata for data, not __init · c1113400

由 Mike Frysinger 提交于 10月 13, 2008

Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

c1113400

27 8月, 2008 1 次提交
- B
  Blackfin arch: move include/asm-blackfin header files to arch/blackfin · 639f6571
  由 Bryan Wu 提交于 8月 27, 2008
```
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
  639f6571
05 8月, 2008 1 次提交

blackfin: Fix compile failure in tty code · b1cbefe5

由 Alan Cox 提交于 8月 04, 2008

Blackfin peers into the ldisc in an odd way for IRDA snooping which
therefore got missed. Simple enough fix.

Closes bug #11233
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

b1cbefe5

21 7月, 2008 1 次提交

Fix compile errors in SGI console drivers (linux-next tree) · a88487c7

由 Takashi Iwai 提交于 7月 16, 2008

The below is the patch to replace blindly all possible places,
including Jack's fixes.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
(Reviewed and checked rather than blindly added)
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

a88487c7

19 6月, 2008 1 次提交

Blackfin Serial Driver: Use timer to poll CTS PIN instead of workqueue. · f30ac0ce

由 Sonic Zhang 提交于 6月 19, 2008

This allows other threads to run when the serial driver polls the CTS
PIN in a loop.
Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

f30ac0ce

07 6月, 2008 1 次提交

Blackfin serial driver: fix up tty core set_ldisc API change breakage bug · 3b8458a9

由 Graf Yang 提交于 6月 07, 2008

This is the patch that follows Linus's modification about set_ldisc.
Graf has built and tested it on BF537 using Linus's git Tree.
Signed-off-by: NGraf Yang <graf.yang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

3b8458a9

03 6月, 2008 1 次提交

Blackfin Serial Driver: Clean up BF54x macro in blackfin UART driver. · 1feaa51d

由 Sonic Zhang 提交于 6月 03, 2008

Hide difference in head file.
Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

1feaa51d

07 5月, 2008 2 次提交
- M
  Blackfin Serial Driver: abstract away DLAB differences into header · 45828b81
  由 Mike Frysinger 提交于 5月 07, 2008
```
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
  45828b81
- M
  Blackfin Serial Driver: macro away the IER differences between processors · 89bf6dc5
  由 Mike Frysinger 提交于 5月 07, 2008
```
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
  89bf6dc5
30 4月, 2008 1 次提交

serial: replace remaining __FUNCTION__ occurrences · 71cc2c21

由 Harvey Harrison 提交于 4月 30, 2008

__FUNCTION__ is gcc-specific, use __func__
Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

71cc2c21

25 4月, 2008 3 次提交

Blackfin Serial Driver: fix bug - use mod_timer to replace only add_timer. · 0a278423

由 Sonic Zhang 提交于 4月 25, 2008

http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=4045
If adding timer in both timer handler and rx interrupt, a timer may be
added when it is till in the pending list.
Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

0a278423

M
Blackfin Serial Driver: the uart break anomaly has been given its own number, so switch to it · 50e2e15a
由 Mike Frysinger 提交于 4月 25, 2008
```
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
50e2e15a
G
Blackfin Serial Driver: use BFIN_UART_NR_PORTS to help SIR driver in uart port. · 2ade9729
由 Graf Yang 提交于 4月 25, 2008
```
Signed-off-by: NGraf Yang <graf.yang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
2ade9729

23 4月, 2008 1 次提交

Blackfin Serial Driver: Fix bug - kernel hangs when accessing uart 0 on bf537... · 1a3a4c71

由 Sonic Zhang 提交于 4月 23, 2008

Blackfin Serial Driver: Fix bug - kernel hangs when accessing uart 0 on bf537 when booting u-boot and linux on uart 1

Wait only when this UART is enabled.
http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3995Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

1a3a4c71

24 4月, 2008 1 次提交
- M
  Blackfin Serial Driver: punt unused lsr variable · 0c44a86d
  由 Mike Frysinger 提交于 4月 24, 2008
```
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
  0c44a86d
16 4月, 2008 1 次提交

serial: fix platform driver hotplug/coldplug · e169c139

由 Kay Sievers 提交于 4月 15, 2008

Since 43cc71ee, the platform modalias is
prefixed with "platform:".  Add MODULE_ALIAS() to the hotpluggable serial
platform drivers, to re-enable auto loading.

NOTE that Kconfig for some of these drivers doesn't allow modular builds, and
thus doesn't match the driver source's unload support.  Presumably their
unload code is buggy and/or weakly tested...

[dbrownell@users.sourceforge.net: more drivers, registration fixes]
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org>
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Acked-by: NPeter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

e169c139

29 2月, 2008 2 次提交

Blackfin Serial Driver: Fix bug - Only insert UART rx char in timer task. · 0aef4564

由 Sonic Zhang 提交于 2月 29, 2008

http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3910Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

0aef4564

Blackfin Serial Driver: Enable IR function when user application (irattach... · 7d01b475

由 Graf Yang 提交于 2月 29, 2008

Blackfin Serial Driver: Enable IR function when user application (irattach /dev/ttyBFx -s) call TIOCSETD ioctl with line discipline N_IRDA
Signed-off-by: NGraf Yang <graf.yang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

7d01b475

25 2月, 2008 2 次提交

Blackfin Serial Driver: Fix bug - update tx dma buffer tail before wake up processes. · 56f5de8f

由 Sonic Zhang 提交于 2月 25, 2008

Also make rx dma buffer work as a loop.
Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

56f5de8f

Blackfin Serial Driver: Fix bug - Increase buffer tail immediately before starting tx dma. · 0711d857

由 Sonic Zhang 提交于 2月 25, 2008

http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=2920Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

0711d857

02 2月, 2008 2 次提交

S
[Blackfin] serial driver: Add flow control support to bf54x · db288381
由 Sonic Zhang 提交于 2月 02, 2008
```
Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <bryan.wu@analog.com>
```
db288381

[Blackfin] serial driver: Fix bug Poll RTS/CTS status in DMA mode as well · 4cb4f22b

由 Sonic Zhang 提交于 2月 02, 2008

https://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3858Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <bryan.wu@analog.com>

4cb4f22b

11 1月, 2008 1 次提交

[Blackfin] serial driver: use simpler comment headers and strip out... · 1ba7a3ee

由 Mike Frysinger 提交于 1月 11, 2008

[Blackfin] serial driver: use simpler comment headers and strip out information that is maintained in the scm's log
Signed-off-by: NMike Frysinger <michael.frysinger@analog.com>
Signed-off-by: NBryan Wu <bryan.wu@analog.com>

1ba7a3ee

OpenHarmony / kernel_linux 上一次同步 接近 4 年

OpenHarmony / kernel_linux
上一次同步接近 4 年