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Searched refs:TEE_SHM_DMA_BUF (Results 1 – 6 of 6) sorted by relevance

/linux/drivers/tee/
A Dtee_shm.c36 if (shm->flags & TEE_SHM_DMA_BUF) in tee_shm_release()
73 if ((flags & ~(TEE_SHM_MAPPED | TEE_SHM_DMA_BUF | TEE_SHM_PRIV))) { in tee_shm_alloc()
96 if (flags & TEE_SHM_DMA_BUF) in tee_shm_alloc()
107 if (flags & TEE_SHM_DMA_BUF) { in tee_shm_alloc()
152 const u32 req_user_flags = TEE_SHM_DMA_BUF | TEE_SHM_USER_MAPPED; in tee_shm_register()
153 const u32 req_kernel_flags = TEE_SHM_DMA_BUF | TEE_SHM_KERNEL_MAPPED; in tee_shm_register()
296 if (!(shm->flags & TEE_SHM_DMA_BUF)) in tee_shm_get_fd()
451 if (shm->flags & TEE_SHM_DMA_BUF) in tee_shm_put()
A Dtee_core.c296 shm = tee_shm_alloc(ctx, data.size, TEE_SHM_MAPPED | TEE_SHM_DMA_BUF); in tee_ioctl_shm_alloc()
334 TEE_SHM_DMA_BUF | TEE_SHM_USER_MAPPED); in tee_ioctl_shm_register()
/linux/security/keys/trusted-keys/
A Dtrusted_tee.c74 p->key_len, TEE_SHM_DMA_BUF | in trusted_tee_seal()
82 sizeof(p->blob), TEE_SHM_DMA_BUF | in trusted_tee_seal()
135 p->blob_len, TEE_SHM_DMA_BUF | in trusted_tee_unseal()
143 sizeof(p->key), TEE_SHM_DMA_BUF | in trusted_tee_unseal()
196 TEE_SHM_DMA_BUF | TEE_SHM_KERNEL_MAPPED); in trusted_tee_get_random()
/linux/drivers/tee/optee/
A Ddevice.c125 TEE_SHM_MAPPED | TEE_SHM_DMA_BUF); in __optee_enumerate_devices()
/linux/drivers/char/hw_random/
A Doptee-rng.c149 TEE_SHM_MAPPED | TEE_SHM_DMA_BUF); in optee_rng_init()
/linux/include/linux/
A Dtee_drv.h24 #define TEE_SHM_DMA_BUF BIT(1) /* Memory with dma-buf handle */ macro

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