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serial: imx: fixes

Greg KH linux-arm-kernel linux-serial 1 version New

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  1. v1 Latest2 of 5 patches 0 repliesNew

2 of 5 patches are in this archive. The cover letter announces 5.

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
3/5tty/serial: Add GPIOLIB helpers for controlling modem lines+0 -00 replies
3/5tty/serial: Add GPIOLIB helpers for controlling modem lines+0 -00 replies

Reviews trailers per patch

No Reviewed-by, Acked-by or Tested-by trailers for v1 yet.

Read the v1 thread

Cover letter [PATCH 0/5] serial: imx: fixes
Quoted 22 lines · On Fri, May 09, 2014 at 04:19:43PM +0100, [email protected] wrote:

From: Dean Jenkins <[email protected]>

The following set of patches were tested on an i.MX6 multi-core platform.

Patches 1 to 4 were tested using a Bluetooth BCSP UART connection at 115.2kbps and 4Mbps. The fixes were needed because the i.MX6 UART driver caused spinlock deadlocks with the HCI TTY layer.

Patch 5 improves the i.MX6 UART driver for use with kdb.

Patch 1: serial: imx: remove unneeded imx_transmit_buffer() from imx_start_tx() Patch 2: serial: imx: remove uart_write_wakeup() from imx_transmit_buffer() Patch 3: serial: imx: avoid spinlock recursion deadlock
Patch 4: serial: imx: move imx_transmit_buffer() into imx_txint() Patch 5: serial: imx: clean up imx_poll_get_char()

The patches are based off 3.15-rc4.

----------------------------------------------------------------
Andy Lowe (1):
serial: imx: avoid spinlock recursion deadlock

Quoted 8 lines

Dirk Behme (4):
serial: imx: remove unneeded imx_transmit_buffer() from imx_start_tx()
serial: imx: remove uart_write_wakeup() from imx_transmit_buffer()
serial: imx: move imx_transmit_buffer() into imx_txint()
serial: imx: clean up imx_poll_get_char()

 drivers/tty/serial/imx.c |   73 ++++++++++++++--------------------------------
 1 file changed, 22 insertions(+), 51 deletions(-)

Given the rather confusing threads based on these patches, I don't know what to apply.

Dean, can you respin what patches you want applied and resend them so I'm not so confused?

thanks,

greg k-h

Read the cover letter in its thread