diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-19 11:28:59 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-19 11:28:59 -0700 |
commit | ccfc27302cdd82529500f3712841f30a62d19aaf (patch) | |
tree | 945667e58ce3e308f29a8a28f04e1bcd081cd9d6 /include/linux | |
parent | 42bf3e27e846156e9cead6f2cd6c43fa0ceb8362 (diff) | |
parent | 178e485a0ebbfdb7165b4363d8fea2a07d650c0b (diff) |
Merge tag 'tty-3.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull TTY fixes from Greg Kroah-Hartman:
"Here are some tty and serial driver fixes for your 3.7-rc1 tree.
Again, the UABI header file fixes, and a number of build and runtime
serial driver bugfixes that solve problems people have been reporting
(the staging driver is a tty driver, hence the fixes coming in through
this tree.)
All of these have been in the linux-next tree for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'tty-3.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
staging: dgrp: check return value of alloc_tty_driver
staging: dgrp: check for NULL pointer in (un)register_proc_table
serial/8250_hp300: Missing 8250 register interface conversion bits
UAPI: (Scripted) Disintegrate include/linux/hsi
tty: serial: sccnxp: Fix bug with unterminated platform_id list
staging: serial: dgrp: Add missing #include <linux/uaccess.h>
serial: sccnxp: Allows the driver to be compiled as a module
tty: Fix bogus "callbacks suppressed" messages
net, TTY: initialize tty->driver_data before usage
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/hsi/Kbuild | 1 | ||||
-rw-r--r-- | include/linux/hsi/hsi_char.h | 63 | ||||
-rw-r--r-- | include/linux/ratelimit.h | 27 |
3 files changed, 9 insertions, 82 deletions
diff --git a/include/linux/hsi/Kbuild b/include/linux/hsi/Kbuild index 271a770b478..e69de29bb2d 100644 --- a/include/linux/hsi/Kbuild +++ b/include/linux/hsi/Kbuild @@ -1 +0,0 @@ -header-y += hsi_char.h diff --git a/include/linux/hsi/hsi_char.h b/include/linux/hsi/hsi_char.h deleted file mode 100644 index 76160b4f455..00000000000 --- a/include/linux/hsi/hsi_char.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Part of the HSI character device driver. - * - * Copyright (C) 2010 Nokia Corporation. All rights reserved. - * - * Contact: Andras Domokos <andras.domokos at nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - */ - - -#ifndef __HSI_CHAR_H -#define __HSI_CHAR_H - -#define HSI_CHAR_MAGIC 'k' -#define HSC_IOW(num, dtype) _IOW(HSI_CHAR_MAGIC, num, dtype) -#define HSC_IOR(num, dtype) _IOR(HSI_CHAR_MAGIC, num, dtype) -#define HSC_IOWR(num, dtype) _IOWR(HSI_CHAR_MAGIC, num, dtype) -#define HSC_IO(num) _IO(HSI_CHAR_MAGIC, num) - -#define HSC_RESET HSC_IO(16) -#define HSC_SET_PM HSC_IO(17) -#define HSC_SEND_BREAK HSC_IO(18) -#define HSC_SET_RX HSC_IOW(19, struct hsc_rx_config) -#define HSC_GET_RX HSC_IOW(20, struct hsc_rx_config) -#define HSC_SET_TX HSC_IOW(21, struct hsc_tx_config) -#define HSC_GET_TX HSC_IOW(22, struct hsc_tx_config) - -#define HSC_PM_DISABLE 0 -#define HSC_PM_ENABLE 1 - -#define HSC_MODE_STREAM 1 -#define HSC_MODE_FRAME 2 -#define HSC_FLOW_SYNC 0 -#define HSC_ARB_RR 0 -#define HSC_ARB_PRIO 1 - -struct hsc_rx_config { - uint32_t mode; - uint32_t flow; - uint32_t channels; -}; - -struct hsc_tx_config { - uint32_t mode; - uint32_t channels; - uint32_t speed; - uint32_t arb_mode; -}; - -#endif /* __HSI_CHAR_H */ diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h index e11ccb4cf48..0a260d8a18b 100644 --- a/include/linux/ratelimit.h +++ b/include/linux/ratelimit.h @@ -46,20 +46,17 @@ extern int ___ratelimit(struct ratelimit_state *rs, const char *func); #define WARN_ON_RATELIMIT(condition, state) \ WARN_ON((condition) && __ratelimit(state)) -#define __WARN_RATELIMIT(condition, state, format...) \ -({ \ - int rtn = 0; \ - if (unlikely(__ratelimit(state))) \ - rtn = WARN(condition, format); \ - rtn; \ -}) - -#define WARN_RATELIMIT(condition, format...) \ +#define WARN_RATELIMIT(condition, format, ...) \ ({ \ static DEFINE_RATELIMIT_STATE(_rs, \ DEFAULT_RATELIMIT_INTERVAL, \ DEFAULT_RATELIMIT_BURST); \ - __WARN_RATELIMIT(condition, &_rs, format); \ + int rtn = !!(condition); \ + \ + if (unlikely(rtn && __ratelimit(&_rs))) \ + WARN(rtn, format, ##__VA_ARGS__); \ + \ + rtn; \ }) #else @@ -67,15 +64,9 @@ extern int ___ratelimit(struct ratelimit_state *rs, const char *func); #define WARN_ON_RATELIMIT(condition, state) \ WARN_ON(condition) -#define __WARN_RATELIMIT(condition, state, format...) \ -({ \ - int rtn = WARN(condition, format); \ - rtn; \ -}) - -#define WARN_RATELIMIT(condition, format...) \ +#define WARN_RATELIMIT(condition, format, ...) \ ({ \ - int rtn = WARN(condition, format); \ + int rtn = WARN(condition, format, ##__VA_ARGS__); \ rtn; \ }) |