37 sfxge_dma_buffer_unbind_handle(efsys_mem_t *esmp)  in sfxge_dma_buffer_unbind_handle()  argument
41 	esmp->esm_addr = 0;  in sfxge_dma_buffer_unbind_handle()
42 	rc = ddi_dma_unbind_handle(esmp->esm_dma_handle);  in sfxge_dma_buffer_unbind_handle()
55 sfxge_dma_buffer_mem_free(efsys_mem_t *esmp)  in sfxge_dma_buffer_mem_free()  argument
57 	esmp->esm_base = NULL;  in sfxge_dma_buffer_mem_free()
58 	ddi_dma_mem_free(&(esmp->esm_acc_handle));  in sfxge_dma_buffer_mem_free()
59 	esmp->esm_acc_handle = NULL;  in sfxge_dma_buffer_mem_free()
70 sfxge_dma_buffer_create(efsys_mem_t *esmp, const sfxge_dma_buffer_attr_t *sdbap)  in sfxge_dma_buffer_create()  argument
80 	    sdbap->sdba_callback, NULL, &(esmp->esm_dma_handle));  in sfxge_dma_buffer_create()
99 	err = ddi_dma_mem_alloc(esmp->esm_dma_handle, sdbap->sdba_length,  in sfxge_dma_buffer_create()
102 	    &(esmp->esm_base), &unit, &(esmp->esm_acc_handle));  in sfxge_dma_buffer_create()
115 		bzero(esmp->esm_base, sdbap->sdba_length);  in sfxge_dma_buffer_create()
120 	err = ddi_dma_addr_bind_handle(esmp->esm_dma_handle, NULL,  in sfxge_dma_buffer_create()
121 	    esmp->esm_base, sdbap->sdba_length, sdbap->sdba_bindflags,  in sfxge_dma_buffer_create()
150 	esmp->esm_addr = dmac.dmac_laddress;  in sfxge_dma_buffer_create()
151 	esmp->esm_size = dmac.dmac_size;  in sfxge_dma_buffer_create()
152 	DTRACE_PROBE1(addr, efsys_dma_addr_t, esmp->esm_addr);  in sfxge_dma_buffer_create()
159 	sfxge_dma_buffer_mem_free(esmp);  in sfxge_dma_buffer_create()
164 	sfxge_dma_buffer_handle_free(&(esmp->esm_dma_handle));  in sfxge_dma_buffer_create()
165 	esmp->esm_dma_handle = NULL;  in sfxge_dma_buffer_create()
174 sfxge_dma_buffer_destroy(efsys_mem_t *esmp)  in sfxge_dma_buffer_destroy()  argument
178 	rc = sfxge_dma_buffer_unbind_handle(esmp);  in sfxge_dma_buffer_destroy()
182 	sfxge_dma_buffer_mem_free(esmp);  in sfxge_dma_buffer_destroy()
183 	sfxge_dma_buffer_handle_free(&(esmp->esm_dma_handle));  in sfxge_dma_buffer_destroy()