diff options
Diffstat (limited to 'drivers/dahdi/dahdi-base.c')
| -rw-r--r-- | drivers/dahdi/dahdi-base.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/dahdi/dahdi-base.c b/drivers/dahdi/dahdi-base.c index 247f1f5..2b39523 100644 --- a/drivers/dahdi/dahdi-base.c +++ b/drivers/dahdi/dahdi-base.c @@ -89,6 +89,12 @@ #error "You cannot define both EMPULSE and EMFLASH" #endif +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37) +#ifndef CONFIG_BKL +#error You must have CONFIG_BKL lock defined to build DAHDI +#endif +#endif + /* Get helper arithmetic */ #include "arith.h" #if defined(CONFIG_DAHDI_MMX) || defined(ECHO_CAN_FP) |