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Searched refs:desc_buf (Results 1 – 17 of 17) sorted by relevance

/linux/drivers/media/pci/pt3/
H A Dpt3_dma.c52 iowrite32(lower_32_bits(adap->desc_buf[0].b_addr), in pt3_start_dma()
54 iowrite32(upper_32_bits(adap->desc_buf[0].b_addr), in pt3_start_dma()
140 adap->desc_buf[i].descs, adap->desc_buf[i].b_addr); in pt3_free_dmabuf()
179 adap->desc_buf[i].descs = p; in pt3_alloc_dmabuf()
180 adap->desc_buf[i].b_addr = desc_addr; in pt3_alloc_dmabuf()
183 d = &adap->desc_buf[i - 1].descs[DESCS_IN_PAGE - 1]; in pt3_alloc_dmabuf()
189 d = &adap->desc_buf[i].descs[j]; in pt3_alloc_dmabuf()
203 desc_addr = adap->desc_buf[0].b_addr; in pt3_alloc_dmabuf()
H A Dpt3.h134 struct xfer_desc_buffer desc_buf[MAX_DESC_BUFS]; member
/linux/drivers/net/ethernet/intel/ice/
H A Dice_controlq.c95 cq->sq.desc_buf.va = dmam_alloc_coherent(ice_hw_to_dev(hw), size, in ice_alloc_ctrlq_sq_ring()
96 &cq->sq.desc_buf.pa, in ice_alloc_ctrlq_sq_ring()
98 if (!cq->sq.desc_buf.va) in ice_alloc_ctrlq_sq_ring()
100 cq->sq.desc_buf.size = size; in ice_alloc_ctrlq_sq_ring()
115 cq->rq.desc_buf.va = dmam_alloc_coherent(ice_hw_to_dev(hw), size, in ice_alloc_ctrlq_rq_ring()
116 &cq->rq.desc_buf.pa, in ice_alloc_ctrlq_rq_ring()
118 if (!cq->rq.desc_buf.va) in ice_alloc_ctrlq_rq_ring()
120 cq->rq.desc_buf.size = size; in ice_alloc_ctrlq_rq_ring()
134 dmam_free_coherent(ice_hw_to_dev(hw), ring->desc_buf.size, in ice_free_cq_ring()
135 ring->desc_buf.va, ring->desc_buf.pa); in ice_free_cq_ring()
[all …]
H A Dice_controlq.h15 (&(((struct libie_aq_desc *)((R).desc_buf.va))[i]))
52 struct ice_dma_mem desc_buf; /* descriptor ring memory */ member
/linux/drivers/net/ethernet/intel/iavf/
H A Diavf_adminq.c18 ret_code = iavf_allocate_dma_mem(hw, &hw->aq.asq.desc_buf, in iavf_alloc_adminq_asq_ring()
30 iavf_free_dma_mem(hw, &hw->aq.asq.desc_buf); in iavf_alloc_adminq_asq_ring()
45 ret_code = iavf_allocate_dma_mem(hw, &hw->aq.arq.desc_buf, in iavf_alloc_adminq_arq_ring()
63 iavf_free_dma_mem(hw, &hw->aq.asq.desc_buf); in iavf_free_adminq_asq()
75 iavf_free_dma_mem(hw, &hw->aq.arq.desc_buf); in iavf_free_adminq_arq()
200 iavf_free_dma_mem(hw, &hw->aq.arq.desc_buf); in iavf_free_arq_bufs()
223 iavf_free_dma_mem(hw, &hw->aq.asq.desc_buf); in iavf_free_asq_bufs()
247 wr32(hw, IAVF_VF_ATQBAL1, lower_32_bits(hw->aq.asq.desc_buf.pa)); in iavf_config_asq_regs()
248 wr32(hw, IAVF_VF_ATQBAH1, upper_32_bits(hw->aq.asq.desc_buf.pa)); in iavf_config_asq_regs()
252 if (reg != lower_32_bits(hw->aq.asq.desc_buf.pa)) in iavf_config_asq_regs()
[all …]
H A Diavf_adminq.h12 (&(((struct libie_aq_desc *)((R).desc_buf.va))[i]))
18 struct iavf_dma_mem desc_buf; /* descriptor ring memory */ member
/linux/arch/sparc/kernel/
H A Dviohs.c93 BUG_ON(!vio->desc_buf); in flush_rx_dring()
94 kfree(vio->desc_buf); in flush_rx_dring()
95 vio->desc_buf = NULL; in flush_rx_dring()
152 kfree(vio->desc_buf); in handshake_failure()
153 vio->desc_buf = NULL; in handshake_failure()
452 BUG_ON(vio->desc_buf); in process_dreg_info()
454 vio->desc_buf = kzalloc(pkt->descr_size, GFP_ATOMIC); in process_dreg_info()
455 if (!vio->desc_buf) in process_dreg_info()
574 kfree(vio->desc_buf); in process_dunreg()
575 vio->desc_buf = NULL; in process_dunreg()
[all …]
/linux/drivers/net/ethernet/intel/i40e/
H A Di40e_adminq.c19 ret_code = i40e_allocate_dma_mem(hw, &hw->aq.asq.desc_buf, in i40e_alloc_adminq_asq_ring()
30 i40e_free_dma_mem(hw, &hw->aq.asq.desc_buf); in i40e_alloc_adminq_asq_ring()
45 ret_code = i40e_allocate_dma_mem(hw, &hw->aq.arq.desc_buf, in i40e_alloc_adminq_arq_ring()
62 i40e_free_dma_mem(hw, &hw->aq.asq.desc_buf); in i40e_free_adminq_asq()
74 i40e_free_dma_mem(hw, &hw->aq.arq.desc_buf); in i40e_free_adminq_arq()
195 i40e_free_dma_mem(hw, &hw->aq.arq.desc_buf); in i40e_free_arq_bufs()
218 i40e_free_dma_mem(hw, &hw->aq.asq.desc_buf); in i40e_free_asq_bufs()
242 wr32(hw, I40E_PF_ATQBAL, lower_32_bits(hw->aq.asq.desc_buf.pa)); in i40e_config_asq_regs()
243 wr32(hw, I40E_PF_ATQBAH, upper_32_bits(hw->aq.asq.desc_buf.pa)); in i40e_config_asq_regs()
247 if (reg != lower_32_bits(hw->aq.asq.desc_buf.pa)) in i40e_config_asq_regs()
[all …]
H A Di40e_adminq.h12 (&(((struct libie_aq_desc *)((R).desc_buf.va))[i]))
18 struct i40e_dma_mem desc_buf; /* descriptor ring memory */ member
/linux/tools/perf/util/
H A Dhwmon_pmu.c496 char desc_buf[256]; in hwmon_pmu__for_each_event() local
507 .desc = desc_buf, in hwmon_pmu__for_each_event()
524 len = snprintf(desc_buf, sizeof(desc_buf), "%s in unit %s named %s.", in hwmon_pmu__for_each_event()
529 len += hwmon_pmu__describe_items(hwm, desc_buf + len, sizeof(desc_buf) - len, in hwmon_pmu__for_each_event()
532 len += hwmon_pmu__describe_items(hwm, desc_buf + len, sizeof(desc_buf) - len, in hwmon_pmu__for_each_event()
/linux/drivers/ufs/core/
H A Dufshcd.c3579 u8 selector, u8 *desc_buf, int *buf_len) in __ufshcd_query_descriptor() argument
3587 if (!desc_buf) { in __ufshcd_query_descriptor()
3603 hba->dev_cmd.query.descriptor = desc_buf; in __ufshcd_query_descriptor()
3657 u8 *desc_buf, int *buf_len) in ufshcd_query_descriptor_retry() argument
3664 selector, desc_buf, buf_len); in ufshcd_query_descriptor_retry()
3692 u8 *desc_buf; in ufshcd_read_desc_param() local
3702 desc_buf = kzalloc(buff_len, GFP_KERNEL); in ufshcd_read_desc_param()
3703 if (!desc_buf) in ufshcd_read_desc_param()
3706 desc_buf = param_read_buf; in ufshcd_read_desc_param()
3713 desc_buf, &buff_len); in ufshcd_read_desc_param()
[all …]
/linux/sound/pci/cs5535audio/
H A Dcs5535audio.h77 struct snd_dma_buffer desc_buf; member
/linux/fs/smb/server/
H A Dtransport_rdma.c1812 char *desc_buf; in smb_direct_rdma_xmit() local
1824 desc_buf = buf; in smb_direct_rdma_xmit()
1839 credits_needed += calc_rw_credits(sc, desc_buf, desc_buf_len); in smb_direct_rdma_xmit()
1840 desc_buf += desc_buf_len; in smb_direct_rdma_xmit()
1853 desc_buf = buf; in smb_direct_rdma_xmit()
1870 get_buf_page_count(desc_buf, desc_buf_len), in smb_direct_rdma_xmit()
1877 ret = get_sg_list(desc_buf, desc_buf_len, in smb_direct_rdma_xmit()
1884 get_buf_page_count(desc_buf, desc_buf_len), in smb_direct_rdma_xmit()
1895 desc_buf += desc_buf_len; in smb_direct_rdma_xmit()
/linux/arch/sparc/include/asm/
H A Dvio.h425 void *desc_buf; member
/linux/drivers/net/ethernet/spacemit/
H A Dk1_emac.c58 struct desc_buf { struct
67 struct desc_buf buf[2]; argument
322 struct desc_buf *buf; in emac_free_tx_buf()
/linux/drivers/net/ethernet/micrel/
H A Dksz884x.c859 union desc_buf { union
874 union desc_buf buf;
887 union desc_buf buf;
/linux/drivers/net/ethernet/sun/
H A Dsunvnet_common.c523 struct vio_net_desc *desc = port->vio.desc_buf; in get_rx_desc()