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| author |   Adrien Thierry <athierry@redhat.com> | 2022-05-18 15:11:19 -0400 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-06 08:03:46 +0200 |
| commit | ed57d93e7752c6347d7d5336509ee72d5d6368a4 (patch) | |
| tree | fa96088d3bbda77783e481eca85d31c19301b7fd /drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h | |
| parent | staging: vchiq_arm: pass vchiq instance to 'handle_to_service' (diff) | |
| download | linux-dev-ed57d93e7752c6347d7d5336509ee72d5d6368a4.tar.xz linux-dev-ed57d93e7752c6347d7d5336509ee72d5d6368a4.zip | |
staging: vchiq_arm: use state from vchiq instance
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.
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Adrien Thierry <athierry@redhat.com>
Link: https://lore.kernel.org/r/20220518191126.60396-9-athierry@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h')
| -rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h | 12 |
1 files changed, 1 insertions, 11 deletions
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 3eb70d688c4e..bdd4611005e0 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h @@ -508,17 +508,7 @@ 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); |