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Searched refs:dma_buf (Results 1 – 22 of 22) sorted by relevance

/freebsd-12.1/sys/dev/drm2/radeon/
H A Dradeon_prime.c61 static void radeon_gem_dmabuf_release(struct dma_buf *dma_buf) in radeon_gem_dmabuf_release() argument
72 static void *radeon_gem_kmap_atomic(struct dma_buf *dma_buf, unsigned long page_num) in radeon_gem_kmap_atomic() argument
77 static void radeon_gem_kunmap_atomic(struct dma_buf *dma_buf, unsigned long page_num, void *addr) in radeon_gem_kunmap_atomic() argument
81 static void *radeon_gem_kmap(struct dma_buf *dma_buf, unsigned long page_num) in radeon_gem_kmap() argument
86 static void radeon_gem_kunmap(struct dma_buf *dma_buf, unsigned long page_num, void *addr) in radeon_gem_kunmap() argument
91 static int radeon_gem_prime_mmap(struct dma_buf *dma_buf, struct vm_area_struct *vma) in radeon_gem_prime_mmap() argument
96 static void *radeon_gem_prime_vmap(struct dma_buf *dma_buf) in radeon_gem_prime_vmap() argument
120 static void radeon_gem_prime_vunmap(struct dma_buf *dma_buf, void *vaddr) in radeon_gem_prime_vunmap() argument
190 struct dma_buf *dma_buf) in radeon_gem_prime_import() argument
198 bo = dma_buf->priv; in radeon_gem_prime_import()
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H A Dradeon_drv.c100 struct dma_buf *radeon_gem_prime_export(struct drm_device *dev,
104 struct dma_buf *dma_buf);
/freebsd-12.1/sys/dev/qlxgb/
H A Dqla_hw.c156 ha->hw.dma_buf.tx_ring.size = in qla_alloc_dma()
167 ha->hw.dma_buf.tx_ring.dma_b)); in qla_alloc_dma()
176 ha->hw.dma_buf.rds_ring[i].size = in qla_alloc_dma()
191 &ha->hw.dma_buf.rds_ring[j]); in qla_alloc_dma()
200 ha->hw.dma_buf.flags.rds_ring = 1; in qla_alloc_dma()
208 ha->hw.dma_buf.sds_ring[i].size = in qla_alloc_dma()
217 &ha->hw.dma_buf.sds_ring[j]); in qla_alloc_dma()
226 ha->hw.dma_buf.flags.sds_ring = 1; in qla_alloc_dma()
244 ha->hw.dma_buf.context.size = size; in qla_alloc_dma()
253 ha->hw.dma_buf.context.dma_b)); in qla_alloc_dma()
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H A Dqla_os.c552 dma_buf->alignment, in qla_alloc_dmabuf()
579 dma_buf->dma_map, in qla_alloc_dmabuf()
580 dma_buf->dma_b, in qla_alloc_dmabuf()
581 dma_buf->size, in qla_alloc_dmabuf()
587 bus_dmamem_free(dma_buf->dma_tag, dma_buf->dma_b, in qla_alloc_dmabuf()
588 dma_buf->dma_map); in qla_alloc_dmabuf()
593 dma_buf->dma_addr = b_addr; in qla_alloc_dmabuf()
598 (void *)dma_buf->dma_map, (void *)dma_buf->dma_b, in qla_alloc_dmabuf()
599 dma_buf->size)); in qla_alloc_dmabuf()
607 bus_dmamap_unload(dma_buf->dma_tag, dma_buf->dma_map); in qla_free_dmabuf()
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H A Dqla_inline.h181 rcv_desc = (q80_recv_desc_t *)ha->hw.dma_buf.rds_ring[ridx].dma_b; in qla_set_hw_rcv_desc()
196 bzero((void *)ha->hw.dma_buf.rds_ring[ridx].dma_b, in qla_init_hw_rcv_descriptors()
199 bzero((void *)ha->hw.dma_buf.rds_ring[ridx].dma_b, in qla_init_hw_rcv_descriptors()
H A Dqla_glbl.h55 extern int qla_alloc_dmabuf(qla_host_t *ha, qla_dma_t *dma_buf);
56 extern void qla_free_dmabuf(qla_host_t *ha, qla_dma_t *dma_buf);
H A Dqla_hw.h764 qla_dmabuf_t dma_buf; member
/freebsd-12.1/sys/dev/qlxge/
H A Dqls_os.c620 dma_buf->alignment, in qls_alloc_dmabuf()
647 dma_buf->dma_map, in qls_alloc_dmabuf()
648 dma_buf->dma_b, in qls_alloc_dmabuf()
649 dma_buf->size, in qls_alloc_dmabuf()
655 bus_dmamem_free(dma_buf->dma_tag, dma_buf->dma_b, in qls_alloc_dmabuf()
656 dma_buf->dma_map); in qls_alloc_dmabuf()
661 dma_buf->dma_addr = b_addr; in qls_alloc_dmabuf()
666 (void *)dma_buf->dma_map, (void *)dma_buf->dma_b, in qls_alloc_dmabuf()
667 dma_buf->size)); in qls_alloc_dmabuf()
675 bus_dmamap_unload(dma_buf->dma_tag, dma_buf->dma_map); in qls_free_dmabuf()
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H A Dqls_glbl.h49 extern int qls_alloc_dmabuf(qla_host_t *ha, qla_dma_t *dma_buf);
50 extern void qls_free_dmabuf(qla_host_t *ha, qla_dma_t *dma_buf);
/freebsd-12.1/sys/dev/qlxgbe/
H A Dql_os.c752 dma_buf->alignment, in ql_alloc_dmabuf()
779 dma_buf->dma_map, in ql_alloc_dmabuf()
780 dma_buf->dma_b, in ql_alloc_dmabuf()
781 dma_buf->size, in ql_alloc_dmabuf()
787 bus_dmamem_free(dma_buf->dma_tag, dma_buf->dma_b, in ql_alloc_dmabuf()
788 dma_buf->dma_map); in ql_alloc_dmabuf()
793 dma_buf->dma_addr = b_addr; in ql_alloc_dmabuf()
798 (void *)dma_buf->dma_map, (void *)dma_buf->dma_b, in ql_alloc_dmabuf()
799 dma_buf->size)); in ql_alloc_dmabuf()
807 bus_dmamap_unload(dma_buf->dma_tag, dma_buf->dma_map); in ql_free_dmabuf()
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H A Dql_hw.c1287 hw->dma_buf.tx_ring.alignment = 8; in ql_alloc_dma()
1322 hw->dma_buf.tx_ring.dma_b)); in ql_alloc_dma()
1330 hw->dma_buf.rds_ring[i].size = in ql_alloc_dma()
1344 hw->dma_buf.rds_ring[i].dma_b)); in ql_alloc_dma()
1347 hw->dma_buf.flags.rds_ring = 1; in ql_alloc_dma()
1355 hw->dma_buf.sds_ring[i].size = in ql_alloc_dma()
1370 hw->dma_buf.sds_ring[i].dma_b)); in ql_alloc_dma()
1377 hw->dma_buf.flags.sds_ring = 1; in ql_alloc_dma()
2950 ha->hw.dma_buf.sds_ring[i].size); in ql_init_hw_if()
4623 ha->hw.dma_buf.flags.minidump = 1; in ql_minidump_init()
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H A Dql_inline.h135 rcv_desc = (q80_recv_desc_t *)ha->hw.dma_buf.rds_ring[r_idx].dma_b; in qla_set_hw_rcv_desc()
152 bzero((void *)ha->hw.dma_buf.rds_ring[i].dma_b, in qla_init_hw_rcv_descriptors()
H A Dql_glbl.h49 extern int ql_alloc_dmabuf(qla_host_t *ha, qla_dma_t *dma_buf);
50 extern void ql_free_dmabuf(qla_host_t *ha, qla_dma_t *dma_buf);
H A Dql_ioctl.c530 bcopy(ha->hw.dma_buf.tx_ring.dma_b, ptr, size); in ql_capture_drvr_state()
540 bcopy(ha->hw.dma_buf.rds_ring[i].dma_b, ptr, hdr->rxr_size); in ql_capture_drvr_state()
552 bcopy(ha->hw.dma_buf.sds_ring[i].dma_b, ptr, hdr->sds_ring_size); in ql_capture_drvr_state()
H A Dql_hw.h1632 qla_dmabuf_t dma_buf; member
/freebsd-12.1/sys/dev/sfxge/
H A Dsfxge_port.c63 efsys_mem_t *esmp = &(port->mac_stats.dma_buf); in sfxge_mac_stat_update()
469 (void)efx_mac_stats_periodic(enp, &port->mac_stats.dma_buf, 0, B_FALSE); in sfxge_port_stop()
528 if ((rc = efx_mac_stats_periodic(enp, &port->mac_stats.dma_buf, in sfxge_port_start()
555 (void)efx_mac_stats_periodic(enp, &port->mac_stats.dma_buf, 0, B_FALSE); in sfxge_port_start()
574 efsys_mem_t *esmp = &port->phy_stats.dma_buf; in sfxge_phy_stat_update()
666 esmp = &port->mac_stats.dma_buf; in sfxge_port_fini()
676 sfxge_dma_free(&port->phy_stats.dma_buf); in sfxge_port_fini()
731 &port->mac_stats.dma_buf, in sfxge_port_stats_update_period_ms_handler()
759 mac_stats_buf = &port->mac_stats.dma_buf; in sfxge_port_init()
760 phy_stats_buf = &port->phy_stats.dma_buf; in sfxge_port_init()
H A Dsfxge.h238 efsys_mem_t dma_buf; member
/freebsd-12.1/sys/dev/drm2/
H A DdrmP.h635 struct dma_buf *export_dma_buf;
879 struct dma_buf * (*gem_prime_export)(struct drm_device *dev,
883 struct dma_buf *dma_buf);
1399 …orted_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf, uint32_t han…
1400 …orted_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf, uint32_t *ha…
1401 …me_remove_imported_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf);
1404 int drm_prime_lookup_obj(struct drm_device *dev, struct dma_buf *buf,
/freebsd-12.1/sys/dev/qlnx/qlnxe/
H A Dqlnx_os.c5199 bus_dmamem_free(dma_buf->dma_tag, dma_buf->dma_b, in qlnx_alloc_dmabuf()
5215 bus_dmamap_unload(dma_buf->dma_tag, dma_buf->dma_map); in qlnx_free_dmabuf()
5216 bus_dmamem_free(dma_buf->dma_tag, dma_buf->dma_b, dma_buf->dma_map); in qlnx_free_dmabuf()
5224 qlnx_dma_t dma_buf; in qlnx_dma_alloc_coherent() local
5237 dma_buf.alignment = 8; in qlnx_dma_alloc_coherent()
5241 bzero((uint8_t *)dma_buf.dma_b, dma_buf.size); in qlnx_dma_alloc_coherent()
5243 *phys = dma_buf.dma_addr; in qlnx_dma_alloc_coherent()
5250 (void *)dma_buf.dma_map, (void *)dma_buf.dma_tag, in qlnx_dma_alloc_coherent()
5251 dma_buf.dma_b, (void *)dma_buf.dma_addr, size); in qlnx_dma_alloc_coherent()
5253 return (dma_buf.dma_b); in qlnx_dma_alloc_coherent()
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/freebsd-12.1/sys/dev/drm2/i915/
H A Di915_drv.h1546 struct dma_buf *dma_buf);
1548 struct dma_buf *i915_gem_prime_export(struct drm_device *dev,
/freebsd-12.1/sys/dev/usb/wlan/
H A Dif_urtw.c1474 int ndata, int maxsz, void *dma_buf) in urtw_alloc_data_list() argument
1482 if (dma_buf == NULL) { in urtw_alloc_data_list()
1493 dp->buf = ((uint8_t *)dma_buf) + in urtw_alloc_data_list()
4147 void *dma_buf = usbd_xfer_get_frame_buffer(xfer, 0); in urtw_bulk_tx_status_callback() local
4157 memcpy(dma_buf, &sc->sc_txstatus, sizeof(uint64_t)); in urtw_bulk_tx_status_callback()
H A Dif_uath.c935 int ndata, int maxsz, void *dma_buf) in uath_alloc_data_list() argument
943 if (dma_buf == NULL) { in uath_alloc_data_list()
955 dp->buf = ((uint8_t *)dma_buf) + (i * maxsz); in uath_alloc_data_list()