In 'handle_to_service', access the vchiq state from the vchiq instance instead of the global 'vchiq_states' array. This will allow getting rid of the global 'vchiq_states' array. Signed-off-by: Adrien Thierry <athierry@xxxxxxxxxx> --- .../vc04_services/interface/vchiq_arm/vchiq_core.c | 7 +++++++ .../vc04_services/interface/vchiq_arm/vchiq_core.h | 12 +----------- 2 files changed, 8 insertions(+), 11 deletions(-) diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c index be2ee84686b7..cd23d18f8b3c 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c @@ -13,6 +13,7 @@ #include <linux/rcupdate.h> #include <linux/sched/signal.h> +#include "vchiq_arm.h" #include "vchiq_core.h" #define VCHIQ_SLOT_HANDLER_STACK 8192 @@ -234,6 +235,12 @@ set_service_state(struct vchiq_service *service, int newstate) service->srvstate = newstate; } +struct vchiq_service *handle_to_service(struct vchiq_instance *instance, unsigned int handle) +{ + int idx = handle & (VCHIQ_MAX_SERVICES - 1); + + return rcu_dereference(instance->state->services[idx]); +} struct vchiq_service * find_service_by_handle(struct vchiq_instance *instance, unsigned int handle) { diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h index 07c3a82e6084..f87b4b9b3596 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h @@ -509,17 +509,7 @@ extern void request_poll(struct vchiq_state *state, struct vchiq_service *service, int poll_type); -static inline struct vchiq_service * -handle_to_service(struct vchiq_instance *instance, unsigned int handle) -{ - int idx = handle & (VCHIQ_MAX_SERVICES - 1); - struct vchiq_state *state = vchiq_states[(handle / VCHIQ_MAX_SERVICES) & - (VCHIQ_MAX_STATES - 1)]; - - if (!state) - return NULL; - return rcu_dereference(state->services[idx]); -} +struct vchiq_service *handle_to_service(struct vchiq_instance *instance, unsigned int handle); extern struct vchiq_service * find_service_by_handle(struct vchiq_instance *instance, unsigned int handle); -- 2.35.3