In order to remove the 'vchiq_states' global array, we need to pass the
vchiq_instance reference to the 'handle_to_service' function, as well as
to all functions that call 'handle_to_service'. This will allow
accessing the vchiq state through the vchiq instance instead of through
the global array.
'handle_to_service' is called by 'vchiq_get_service_userdata'.
Therefore, pass the vchiq instance reference to it.
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Adrien Thierry <athierry@redhat.com>
Link: https://lore.kernel.org/r/20220518191126.60396-7-athierry@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
struct vchiq_header *header,
unsigned int handle, void *userdata)
{
- struct bcm2835_audio_instance *instance = vchiq_get_service_userdata(handle);
+ struct bcm2835_audio_instance *instance = vchiq_get_service_userdata(vchiq_instance,
+ handle);
struct vc_audio_msg *m;
if (reason != VCHIQ_MESSAGE_AVAILABLE)
extern enum vchiq_status vchiq_bulk_receive(struct vchiq_instance *instance, unsigned int service,
void *data, unsigned int size, void *userdata,
enum vchiq_bulk_mode mode);
-extern void *vchiq_get_service_userdata(unsigned int service);
+extern void *vchiq_get_service_userdata(struct vchiq_instance *instance, unsigned int service);
extern enum vchiq_status vchiq_get_peer_version(struct vchiq_instance *instance,
unsigned int handle,
short *peer_version);
}
void *
-vchiq_get_service_userdata(unsigned int handle)
+vchiq_get_service_userdata(struct vchiq_instance *instance, unsigned int handle)
{
void *userdata;
struct vchiq_service *service;
struct vchiq_header *header,
unsigned int handle, void *bulk_ctx)
{
- struct vchiq_mmal_instance *instance = vchiq_get_service_userdata(handle);
+ struct vchiq_mmal_instance *instance = vchiq_get_service_userdata(vchiq_instance, handle);
u32 msg_len;
struct mmal_msg *msg;
struct mmal_msg_context *msg_context;