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ipc: Call ipm_set_enabled() also for dual IPM support #37931

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merged 1 commit into from
Aug 25, 2021
Merged

ipc: Call ipm_set_enabled() also for dual IPM support #37931

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6 changes: 6 additions & 0 deletions subsys/ipc/rpmsg_multi_instance/rpmsg_multi_instance.c
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Original file line number Diff line number Diff line change
Expand Up @@ -267,6 +267,12 @@ int rpmsg_mi_ctx_init(struct rpmsg_mi_ctx *ctx, const struct rpmsg_mi_ctx_cfg *c
/* Register IPM callback. This cb executes when msg has come. */
ipm_register_callback(ctx->ipm_rx_handle, ipm_callback, ctx);

err = ipm_set_enabled(ctx->ipm_rx_handle, 1);
if (err != 0) {
LOG_ERR("Could not enable IPM interrupts and callbacks for RX");
return err;
}

ctx->vq[RPMSG_VQ_0] = virtqueue_allocate(vring_size);
if (!ctx->vq[RPMSG_VQ_0]) {
LOG_ERR("virtqueue_allocate failed to alloc vq[RPMSG_VQ_0]");
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7 changes: 7 additions & 0 deletions subsys/ipc/rpmsg_service/rpmsg_backend.c
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Expand Up @@ -229,6 +229,13 @@ int rpmsg_backend_init(struct metal_io_region **io, struct virtio_device *vdev)
}

ipm_register_callback(ipm_rx_handle, ipm_callback, NULL);

err = ipm_set_enabled(ipm_rx_handle, 1);
if (err != 0) {
LOG_ERR("Could not enable IPM interrupts and callbacks for RX");
return err;
}

#elif defined(CONFIG_RPMSG_SERVICE_SINGLE_IPM_SUPPORT)
ipm_handle = device_get_binding(CONFIG_RPMSG_SERVICE_IPM_NAME);

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