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Searched refs:buf_count (Results 1 – 25 of 45) sorted by relevance

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/Linux-v5.4/drivers/gpu/drm/
Ddrm_bufs.c688 if (entry->buf_count) { in drm_cleanup_buf_error()
689 for (i = 0; i < entry->buf_count; i++) { in drm_cleanup_buf_error()
694 entry->buf_count = 0; in drm_cleanup_buf_error()
778 if (entry->buf_count) { in drm_legacy_addbufs_agp()
802 while (entry->buf_count < count) { in drm_legacy_addbufs_agp()
803 buf = &entry->buflist[entry->buf_count]; in drm_legacy_addbufs_agp()
804 buf->idx = dma->buf_count + entry->buf_count; in drm_legacy_addbufs_agp()
821 entry->buf_count = count; in drm_legacy_addbufs_agp()
828 DRM_DEBUG("buffer %d @ %p\n", entry->buf_count, buf->address); in drm_legacy_addbufs_agp()
831 entry->buf_count++; in drm_legacy_addbufs_agp()
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Ddrm_dma.c99 dma->bufs[i].buf_count, in drm_legacy_dma_takedown()
108 if (dma->bufs[i].buf_count) { in drm_legacy_dma_takedown()
109 for (j = 0; j < dma->bufs[i].buf_count; j++) { in drm_legacy_dma_takedown()
156 for (i = 0; i < dma->buf_count; i++) { in drm_legacy_reclaim_buffers()
/Linux-v5.4/drivers/crypto/ccp/
Dccp-crypto-sha.c41 rctx->buf_count = rctx->hash_rem; in ccp_sha_complete()
43 rctx->buf_count = 0; in ccp_sha_complete()
70 len = (u64)rctx->buf_count + (u64)nbytes; in ccp_do_sha_update()
73 scatterwalk_map_and_copy(rctx->buf + rctx->buf_count, req->src, in ccp_do_sha_update()
75 rctx->buf_count += nbytes; in ccp_do_sha_update()
96 if (rctx->buf_count && nbytes) { in ccp_do_sha_update()
107 sg_init_one(&rctx->buf_sg, rctx->buf, rctx->buf_count); in ccp_do_sha_update()
121 } else if (rctx->buf_count) { in ccp_do_sha_update()
122 sg_init_one(&rctx->buf_sg, rctx->buf, rctx->buf_count); in ccp_do_sha_update()
198 rctx->buf_count = block_size; in ccp_sha_init()
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Dccp-crypto-aes-cmac.c40 rctx->buf_count = rctx->hash_rem; in ccp_aes_cmac_complete()
42 rctx->buf_count = 0; in ccp_aes_cmac_complete()
75 len = (u64)rctx->buf_count + (u64)nbytes; in ccp_do_cmac_update()
78 scatterwalk_map_and_copy(rctx->buf + rctx->buf_count, req->src, in ccp_do_cmac_update()
80 rctx->buf_count += nbytes; in ccp_do_cmac_update()
115 if (rctx->buf_count) { in ccp_do_cmac_update()
116 sg_init_one(&rctx->buf_sg, rctx->buf, rctx->buf_count); in ccp_do_cmac_update()
230 state.buf_count = rctx->buf_count; in ccp_aes_cmac_export()
250 rctx->buf_count = state.buf_count; in ccp_aes_cmac_import()
Dccp-crypto.h141 unsigned int buf_count; member
156 unsigned int buf_count; member
215 unsigned int buf_count; member
231 unsigned int buf_count; member
/Linux-v5.4/arch/arm64/crypto/
Dghash-ce-glue.c335 int *buf_count, struct gcm_aes_ctx *ctx) in gcm_update_mac() argument
337 if (*buf_count > 0) { in gcm_update_mac()
338 int buf_added = min(count, GHASH_BLOCK_SIZE - *buf_count); in gcm_update_mac()
340 memcpy(&buf[*buf_count], src, buf_added); in gcm_update_mac()
342 *buf_count += buf_added; in gcm_update_mac()
347 if (count >= GHASH_BLOCK_SIZE || *buf_count == GHASH_BLOCK_SIZE) { in gcm_update_mac()
351 *buf_count ? buf : NULL, in gcm_update_mac()
356 *buf_count = 0; in gcm_update_mac()
361 *buf_count = count; in gcm_update_mac()
372 int buf_count = 0; in gcm_calculate_auth_mac() local
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/Linux-v5.4/drivers/net/ethernet/sfc/
Dvfdi.h170 u32 buf_count; member
175 u32 buf_count; member
185 u32 buf_count; member
Dsiena_sriov.c498 static bool bad_buf_count(unsigned buf_count, unsigned max_entry_count) in bad_buf_count() argument
503 return ((buf_count & (buf_count - 1)) || buf_count > max_buf_count); in bad_buf_count()
533 unsigned buf_count = req->u.init_evq.buf_count; in efx_vfdi_init_evq() local
539 bad_buf_count(buf_count, EFX_MAX_VF_EVQ_SIZE)) { in efx_vfdi_init_evq()
543 vf->pci_name, vf_evq, buf_count); in efx_vfdi_init_evq()
547 efx_siena_sriov_bufs(efx, buftbl, req->u.init_evq.addr, buf_count); in efx_vfdi_init_evq()
556 FRF_AZ_EVQ_SIZE, __ffs(buf_count), in efx_vfdi_init_evq()
562 buf_count * sizeof(u64)); in efx_vfdi_init_evq()
563 vf->evq0_count = buf_count; in efx_vfdi_init_evq()
575 unsigned buf_count = req->u.init_rxq.buf_count; in efx_vfdi_init_rxq() local
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/Linux-v5.4/drivers/media/platform/s5p-mfc/
Ds5p_mfc_dec.c884 unsigned int *buf_count, in s5p_mfc_queue_setup() argument
897 if (*buf_count < 1) in s5p_mfc_queue_setup()
898 *buf_count = 1; in s5p_mfc_queue_setup()
899 if (*buf_count > MFC_MAX_BUFFERS) in s5p_mfc_queue_setup()
900 *buf_count = MFC_MAX_BUFFERS; in s5p_mfc_queue_setup()
908 if (*buf_count < ctx->pb_count) in s5p_mfc_queue_setup()
909 *buf_count = ctx->pb_count; in s5p_mfc_queue_setup()
910 if (*buf_count > ctx->pb_count + MFC_MAX_EXTRA_DPB) in s5p_mfc_queue_setup()
911 *buf_count = ctx->pb_count + MFC_MAX_EXTRA_DPB; in s5p_mfc_queue_setup()
912 if (*buf_count > MFC_MAX_BUFFERS) in s5p_mfc_queue_setup()
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Ds5p_mfc_enc.c2368 unsigned int *buf_count, unsigned int *plane_count, in s5p_mfc_queue_setup() argument
2384 if (*buf_count < 1) in s5p_mfc_queue_setup()
2385 *buf_count = 1; in s5p_mfc_queue_setup()
2386 if (*buf_count > MFC_MAX_BUFFERS) in s5p_mfc_queue_setup()
2387 *buf_count = MFC_MAX_BUFFERS; in s5p_mfc_queue_setup()
2396 if (*buf_count < 1) in s5p_mfc_queue_setup()
2397 *buf_count = 1; in s5p_mfc_queue_setup()
2398 if (*buf_count > MFC_MAX_BUFFERS) in s5p_mfc_queue_setup()
2399 *buf_count = MFC_MAX_BUFFERS; in s5p_mfc_queue_setup()
/Linux-v5.4/include/drm/
Ddrm_legacy.h91 int buf_count; /**< number of buffers */ member
107 int buf_count; /**< total number of buffers */ member
/Linux-v5.4/drivers/media/platform/exynos4-is/
Dfimc-isp-video.c99 video->buf_count, video->format->memplanes, in isp_video_capture_start_streaming()
148 isp->video_capture.buf_count = 0; in isp_video_capture_stop_streaming()
177 for (i = 0; i < video->buf_count; i++) in isp_video_capture_buffer_prepare()
203 ivb->index = video->buf_count; in isp_video_capture_buffer_queue()
219 if (++video->buf_count < video->reqbufs_count) in isp_video_capture_buffer_queue()
222 video->buf_mask = (1UL << video->buf_count) - 1; in isp_video_capture_buffer_queue()
244 buf_index = (is->i2h_cmd.args[1] - 1) % video->buf_count; in fimc_isp_video_irq_handler()
Dfimc-isp.h132 unsigned int buf_count; member
/Linux-v5.4/drivers/media/platform/qcom/venus/
Dhelpers.c826 struct hfi_buffer_count_actual buf_count; in venus_helper_set_num_bufs() local
829 buf_count.type = HFI_BUFFER_INPUT; in venus_helper_set_num_bufs()
830 buf_count.count_actual = input_bufs; in venus_helper_set_num_bufs()
832 ret = hfi_session_set_property(inst, ptype, &buf_count); in venus_helper_set_num_bufs()
836 buf_count.type = HFI_BUFFER_OUTPUT; in venus_helper_set_num_bufs()
837 buf_count.count_actual = output_bufs; in venus_helper_set_num_bufs()
839 ret = hfi_session_set_property(inst, ptype, &buf_count); in venus_helper_set_num_bufs()
844 buf_count.type = HFI_BUFFER_OUTPUT2; in venus_helper_set_num_bufs()
845 buf_count.count_actual = output2_bufs; in venus_helper_set_num_bufs()
847 ret = hfi_session_set_property(inst, ptype, &buf_count); in venus_helper_set_num_bufs()
/Linux-v5.4/drivers/gpu/drm/r128/
Dr128_cce.c788 for (i = 0; i < dma->buf_count; i++) {
828 for (i = 0; i < dma->buf_count; i++) { in r128_freelist_get()
838 for (i = 0; i < dma->buf_count; i++) { in r128_freelist_get()
861 for (i = 0; i < dma->buf_count; i++) { in r128_freelist_reset()
933 if (d->request_count < 0 || d->request_count > dma->buf_count) { in r128_cce_buffers()
935 task_pid_nr(current), d->request_count, dma->buf_count); in r128_cce_buffers()
Dr128_state.c1329 if (vertex->idx < 0 || vertex->idx >= dma->buf_count) { in r128_cce_vertex()
1331 vertex->idx, dma->buf_count - 1); in r128_cce_vertex()
1382 if (elts->idx < 0 || elts->idx >= dma->buf_count) { in r128_cce_indices()
1384 elts->idx, dma->buf_count - 1); in r128_cce_indices()
1444 if (blit->idx < 0 || blit->idx >= dma->buf_count) { in r128_cce_blit()
1446 blit->idx, dma->buf_count - 1); in r128_cce_blit()
1531 if (indirect->idx < 0 || indirect->idx >= dma->buf_count) { in r128_cce_indirect()
1533 indirect->idx, dma->buf_count - 1); in r128_cce_indirect()
/Linux-v5.4/drivers/gpu/drm/i810/
Di810_dma.c63 for (i = 0; i < dma->buf_count; i++) { in i810_freelist_get()
230 for (i = 0; i < dma->buf_count; i++) { in i810_dma_cleanup()
293 if (dma->buf_count > 1019) { in i810_freelist_init()
298 for (i = 0; i < dma->buf_count; i++) { in i810_freelist_init()
872 for (i = 0; i < dma->buf_count; i++) { in i810_flush_queue()
904 for (i = 0; i < dma->buf_count; i++) { in i810_driver_reclaim_buffers()
944 if (vertex->idx < 0 || vertex->idx >= dma->buf_count) in i810_dma_vertex()
1104 if (mc->idx >= dma->buf_count || mc->idx < 0) in i810_dma_mc()
/Linux-v5.4/drivers/crypto/cavium/cpt/
Dcptvf_reqmanager.c44 int buf_count, u8 *buffer) in setup_sgio_components() argument
56 for (i = 0; i < buf_count; i++) { in setup_sgio_components()
72 components = buf_count / 4; in setup_sgio_components()
86 components = buf_count % 4; in setup_sgio_components()
/Linux-v5.4/drivers/infiniband/hw/hns/
Dhns_roce_qp.c697 int buf_count; in hns_roce_create_qp_common() local
764 buf_count = hns_roce_get_umem_bufs(hr_dev, in hns_roce_create_qp_common()
767 if (buf_count != r->count) { in hns_roce_create_qp_common()
770 r->count, buf_count); in hns_roce_create_qp_common()
865 buf_count = hns_roce_get_kmem_bufs(hr_dev, in hns_roce_create_qp_common()
868 if (buf_count != r->count) { in hns_roce_create_qp_common()
871 r->count, buf_count); in hns_roce_create_qp_common()
/Linux-v5.4/drivers/media/rc/
Dfintek-cir.h59 unsigned int buf_count; member
/Linux-v5.4/drivers/gpu/drm/mga/
Dmga_dma.c251 DRM_DEBUG("count=%d\n", dma->buf_count); in mga_freelist_init()
259 for (i = 0; i < dma->buf_count; i++) { in mga_freelist_init()
314 for (i = 0; i < dma->buf_count; i++) {
1129 if (d->request_count < 0 || d->request_count > dma->buf_count) { in mga_dma_buffers()
1132 dma->buf_count); in mga_dma_buffers()
/Linux-v5.4/drivers/usb/host/
Disp1362-hcd.c203 found = bitmap_find_next_zero_area(&epq->buf_map, epq->buf_count, 0, in claim_ptd_buffers()
205 if (found >= epq->buf_count) in claim_ptd_buffers()
215 BUG_ON(epq->buf_avail > epq->buf_count); in claim_ptd_buffers()
220 epq->buf_avail, epq->buf_count, num_ptds, epq->buf_map, epq->skip_map); in claim_ptd_buffers()
229 if (last > epq->buf_count) in release_ptd_buffers()
232 ep->ptd_offset, ep->num_ptds, epq->buf_count, epq->buf_avail, in release_ptd_buffers()
234 BUG_ON(last > epq->buf_count); in release_ptd_buffers()
241 BUG_ON(epq->buf_avail > epq->buf_count); in release_ptd_buffers()
242 BUG_ON(epq->ptd_count > epq->buf_count); in release_ptd_buffers()
246 ep->ptd_offset, ep->num_ptds, epq->buf_avail, epq->buf_count); in release_ptd_buffers()
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/Linux-v5.4/drivers/gpu/drm/savage/
Dsavage_bci.c222 DRM_DEBUG("count=%d\n", dma->buf_count); in savage_freelist_init()
232 for (i = 0; i < dma->buf_count; i++) { in savage_freelist_init()
1032 if (d->request_count < 0 || d->request_count > dma->buf_count) { in savage_bci_buffers()
1034 task_pid_nr(current), d->request_count, dma->buf_count); in savage_bci_buffers()
1066 for (i = 0; i < dma->buf_count; i++) { in savage_reclaim_buffers()
/Linux-v5.4/drivers/mtd/nand/raw/
Dqcom_nandc.c393 int buf_count; member
1197 nandc->buf_count = 512; in nandc_param()
1198 memset(nandc->data_buffer, 0xff, nandc->buf_count); in nandc_param()
1203 nandc->buf_count, 0); in nandc_param()
1369 nandc->buf_count = 0; in pre_command()
1419 nandc->buf_count); in post_command()
1454 nandc->buf_count = 4; in qcom_nandc_command()
2289 if (nandc->buf_start < nandc->buf_count) in qcom_nandc_read_byte()
2298 int real_len = min_t(size_t, len, nandc->buf_count - nandc->buf_start); in qcom_nandc_read_buf()
2308 int real_len = min_t(size_t, len, nandc->buf_count - nandc->buf_start); in qcom_nandc_write_buf()
/Linux-v5.4/drivers/net/ethernet/pasemi/
Dpasemi_mac.c819 unsigned int start, descr_count, buf_count, batch_limit; in pasemi_mac_clean_tx() local
842 buf_count = 0; in pasemi_mac_clean_tx()
847 i += buf_count) { in pasemi_mac_clean_tx()
859 buf_count = 2; in pasemi_mac_clean_tx()
870 buf_count = 2 + nr_frags; in pasemi_mac_clean_tx()
874 if (buf_count & 1) in pasemi_mac_clean_tx()
875 buf_count++; in pasemi_mac_clean_tx()

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