diff options
Diffstat (limited to 'drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c')
| -rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c | 25 |
1 files changed, 14 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 5a361e8e7c6c..38b10fd5d992 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c @@ -1392,7 +1392,7 @@ abort_outstanding_bulks(struct vchiq_service *service, bulk->remote_size); } else { /* fabricate a matching dummy bulk */ - bulk->data = NULL; + bulk->data = 0; bulk->size = 0; bulk->actual = VCHIQ_BULK_ACTUAL_ABORTED; bulk->dir = is_tx ? VCHIQ_BULK_TRANSMIT : @@ -1764,10 +1764,10 @@ parse_rx_slots(struct vchiq_state *state) queue->remote_insert++; vchiq_log_info(vchiq_core_log_level, - "%d: prs %s@%pK (%d->%d) %x@%pK", + "%d: prs %s@%pK (%d->%d) %x@%pad", state->id, msg_type_str(type), header, remoteport, localport, - bulk->actual, bulk->data); + bulk->actual, &bulk->data); vchiq_log_trace(vchiq_core_log_level, "%d: prs:%d %cx li=%x ri=%x p=%x", @@ -2316,7 +2316,7 @@ struct vchiq_header *vchiq_msg_hold(unsigned int handle) } EXPORT_SYMBOL(vchiq_msg_hold); -static int vchiq_validate_params(const struct vchiq_service_params *params) +static int vchiq_validate_params(const struct vchiq_service_params_kernel *params) { if (!params->callback || !params->fourcc) { vchiq_loud_error("Can't add service, invalid params\n"); @@ -2329,7 +2329,7 @@ static int vchiq_validate_params(const struct vchiq_service_params *params) /* Called from application thread when a client or server service is created. */ struct vchiq_service * vchiq_add_service_internal(struct vchiq_state *state, - const struct vchiq_service_params *params, + const struct vchiq_service_params_kernel *params, int srvstate, struct vchiq_instance *instance, vchiq_userdata_term userdata_term) { @@ -3015,7 +3015,8 @@ vchiq_remove_service(unsigned int handle) * structure. */ enum vchiq_status vchiq_bulk_transfer(unsigned int handle, - void *offset, int size, void *userdata, + void *offset, void __user *uoffset, + int size, void *userdata, enum vchiq_bulk_mode mode, enum vchiq_bulk_dir dir) { @@ -3031,7 +3032,8 @@ enum vchiq_status vchiq_bulk_transfer(unsigned int handle, int payload[2]; if (!service || service->srvstate != VCHIQ_SRVSTATE_OPEN || - !offset || vchiq_check_service(service) != VCHIQ_SUCCESS) + (!offset && !uoffset) || + vchiq_check_service(service) != VCHIQ_SUCCESS) goto error_exit; switch (mode) { @@ -3087,15 +3089,16 @@ enum vchiq_status vchiq_bulk_transfer(unsigned int handle, bulk->size = size; bulk->actual = VCHIQ_BULK_ACTUAL_ABORTED; - if (vchiq_prepare_bulk_data(bulk, offset, size, dir) != VCHIQ_SUCCESS) + if (vchiq_prepare_bulk_data(bulk, offset, uoffset, size, dir) + != VCHIQ_SUCCESS) goto unlock_error_exit; wmb(); vchiq_log_info(vchiq_core_log_level, - "%d: bt (%d->%d) %cx %x@%pK %pK", + "%d: bt (%d->%d) %cx %x@%pad %pK", state->id, service->localport, service->remoteport, dir_char, - size, bulk->data, userdata); + size, &bulk->data, userdata); /* The slot mutex must be held when the service is being closed, so claim it here to ensure that isn't happening */ @@ -3107,7 +3110,7 @@ enum vchiq_status vchiq_bulk_transfer(unsigned int handle, if (service->srvstate != VCHIQ_SRVSTATE_OPEN) goto unlock_both_error_exit; - payload[0] = (int)(long)bulk->data; + payload[0] = lower_32_bits(bulk->data); payload[1] = bulk->size; status = queue_message(state, NULL, |