diff options
| author | Ingo Molnar <mingo@kernel.org> | 2018-02-17 11:39:28 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-02-17 11:39:28 +0100 |
| commit | 7057bb975dab827997e0ca9dd92cafef0856b0cc (patch) | |
| tree | 7784dc59c03f25b6bc4fa5cc12d5b61cb8b53765 /include/uapi/linux/lp.h | |
| parent | 33ea4b24277b06dbc55d7f5772a46f029600255e (diff) | |
| parent | 297f9233b53a08fd457815e19f1d6f2c3389857b (diff) | |
Merge branch 'perf/urgent' into perf/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/uapi/linux/lp.h')
| -rw-r--r-- | include/uapi/linux/lp.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/uapi/linux/lp.h b/include/uapi/linux/lp.h index dafcfe4e4834..8589a27037d7 100644 --- a/include/uapi/linux/lp.h +++ b/include/uapi/linux/lp.h @@ -8,6 +8,8 @@ #ifndef _UAPI_LINUX_LP_H #define _UAPI_LINUX_LP_H +#include <linux/types.h> +#include <linux/ioctl.h> /* * Per POSIX guidelines, this module reserves the LP and lp prefixes @@ -88,7 +90,15 @@ #define LPGETSTATS 0x060d /* get statistics (struct lp_stats) */ #endif #define LPGETFLAGS 0x060e /* get status flags */ -#define LPSETTIMEOUT 0x060f /* set parport timeout */ +#define LPSETTIMEOUT_OLD 0x060f /* set parport timeout */ +#define LPSETTIMEOUT_NEW \ + _IOW(0x6, 0xf, __s64[2]) /* set parport timeout */ +#if __BITS_PER_LONG == 64 +#define LPSETTIMEOUT LPSETTIMEOUT_OLD +#else +#define LPSETTIMEOUT (sizeof(time_t) > sizeof(__kernel_long_t) ? \ + LPSETTIMEOUT_NEW : LPSETTIMEOUT_OLD) +#endif /* timeout for printk'ing a timeout, in jiffies (100ths of a second). This is also used for re-checking error conditions if LP_ABORT is |