diff options
| author | Aaron Durbin <adurbin@chromium.org> | 2016-04-29 23:15:12 -0500 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2016-05-02 20:07:25 +0200 |
| commit | 0e556326619ece4c7847ddc6ffccb19b02e22da4 (patch) | |
| tree | 0c3f0a5fb491ddd5f39c37c9d0924b8b09909d44 /src/include/cpu/x86 | |
| parent | ddf4fa0cc35e6fc65d347b8c9eb4acbe0cba51b9 (diff) | |
cpu/x86/mp_init: remove unused callback arguments
The BSP and AP callback declarations both had an optional argument
that could be passed. In practice that functionality was never used
so drop it.
Change-Id: I47fa814a593b6c2ee164c88d255178d3fb71e8ce
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14556
Tested-by: build bot (Jenkins)
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/include/cpu/x86')
| -rw-r--r-- | src/include/cpu/x86/mp.h | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/src/include/cpu/x86/mp.h b/src/include/cpu/x86/mp.h index 1feab68ebd..3227975254 100644 --- a/src/include/cpu/x86/mp.h +++ b/src/include/cpu/x86/mp.h @@ -28,7 +28,7 @@ static inline void mfence(void) __asm__ __volatile__("mfence\t\n": : :"memory"); } -typedef void (*mp_callback_t)(void *arg); +typedef void (*mp_callback_t)(void); /* * A mp_flight_record details a sequence of calls for the APs to perform @@ -47,26 +47,22 @@ struct mp_flight_record { atomic_t barrier; atomic_t cpus_entered; mp_callback_t ap_call; - void *ap_arg; mp_callback_t bsp_call; - void *bsp_arg; } __attribute__((aligned(CACHELINE_SIZE))); -#define _MP_FLIGHT_RECORD(barrier_, ap_func_, ap_arg_, bsp_func_, bsp_arg_) \ +#define _MP_FLIGHT_RECORD(barrier_, ap_func_, bsp_func_) \ { \ .barrier = ATOMIC_INIT(barrier_), \ .cpus_entered = ATOMIC_INIT(0), \ .ap_call = ap_func_, \ - .ap_arg = ap_arg_, \ .bsp_call = bsp_func_, \ - .bsp_arg = bsp_arg_, \ } -#define MP_FR_BLOCK_APS(ap_func_, ap_arg_, bsp_func_, bsp_arg_) \ - _MP_FLIGHT_RECORD(0, ap_func_, ap_arg_, bsp_func_, bsp_arg_) +#define MP_FR_BLOCK_APS(ap_func_, bsp_func_) \ + _MP_FLIGHT_RECORD(0, ap_func_, bsp_func_) -#define MP_FR_NOBLOCK_APS(ap_func_, ap_arg_, bsp_func_, bsp_arg_) \ - _MP_FLIGHT_RECORD(1, ap_func_, ap_arg_, bsp_func_, bsp_arg_) +#define MP_FR_NOBLOCK_APS(ap_func_, bsp_func_) \ + _MP_FLIGHT_RECORD(1, ap_func_, bsp_func_) /* The mp_params structure provides the arguments to the mp subsystem * for bringing up APs. */ @@ -108,7 +104,7 @@ int mp_init(struct bus *cpu_bus, struct mp_params *params); */ /* Calls cpu_initialize(info->index) which calls the coreboot CPU drivers. */ -void mp_initialize_cpu(void *unused); +void mp_initialize_cpu(void); /* Returns apic id for coreboot cpu number or < 0 on failure. */ int mp_get_apic_id(int cpu_slot); |