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Searched refs:buf_count (Results 1 – 25 of 38) sorted by relevance

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/Linux-v4.19/drivers/gpu/drm/
Ddrm_bufs.c656 if (entry->buf_count) { in drm_cleanup_buf_error()
657 for (i = 0; i < entry->buf_count; i++) { in drm_cleanup_buf_error()
662 entry->buf_count = 0; in drm_cleanup_buf_error()
746 if (entry->buf_count) { in drm_legacy_addbufs_agp()
770 while (entry->buf_count < count) { in drm_legacy_addbufs_agp()
771 buf = &entry->buflist[entry->buf_count]; in drm_legacy_addbufs_agp()
772 buf->idx = dma->buf_count + entry->buf_count; in drm_legacy_addbufs_agp()
789 entry->buf_count = count; in drm_legacy_addbufs_agp()
796 DRM_DEBUG("buffer %d @ %p\n", entry->buf_count, buf->address); in drm_legacy_addbufs_agp()
799 entry->buf_count++; in drm_legacy_addbufs_agp()
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Ddrm_dma.c95 dma->bufs[i].buf_count, in drm_legacy_dma_takedown()
104 if (dma->bufs[i].buf_count) { in drm_legacy_dma_takedown()
105 for (j = 0; j < dma->bufs[i].buf_count; j++) { in drm_legacy_dma_takedown()
152 for (i = 0; i < dma->buf_count; i++) { in drm_legacy_reclaim_buffers()
/Linux-v4.19/drivers/crypto/ccp/
Dccp-crypto-sha.c44 rctx->buf_count = rctx->hash_rem; in ccp_sha_complete()
46 rctx->buf_count = 0; in ccp_sha_complete()
73 len = (u64)rctx->buf_count + (u64)nbytes; in ccp_do_sha_update()
76 scatterwalk_map_and_copy(rctx->buf + rctx->buf_count, req->src, in ccp_do_sha_update()
78 rctx->buf_count += nbytes; in ccp_do_sha_update()
99 if (rctx->buf_count && nbytes) { in ccp_do_sha_update()
110 sg_init_one(&rctx->buf_sg, rctx->buf, rctx->buf_count); in ccp_do_sha_update()
124 } else if (rctx->buf_count) { in ccp_do_sha_update()
125 sg_init_one(&rctx->buf_sg, rctx->buf, rctx->buf_count); in ccp_do_sha_update()
201 rctx->buf_count = block_size; in ccp_sha_init()
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Dccp-crypto-aes-cmac.c43 rctx->buf_count = rctx->hash_rem; in ccp_aes_cmac_complete()
45 rctx->buf_count = 0; in ccp_aes_cmac_complete()
78 len = (u64)rctx->buf_count + (u64)nbytes; in ccp_do_cmac_update()
81 scatterwalk_map_and_copy(rctx->buf + rctx->buf_count, req->src, in ccp_do_cmac_update()
83 rctx->buf_count += nbytes; in ccp_do_cmac_update()
118 if (rctx->buf_count) { in ccp_do_cmac_update()
119 sg_init_one(&rctx->buf_sg, rctx->buf, rctx->buf_count); in ccp_do_cmac_update()
233 state.buf_count = rctx->buf_count; in ccp_aes_cmac_export()
253 rctx->buf_count = state.buf_count; in ccp_aes_cmac_import()
Dccp-crypto.h144 unsigned int buf_count; member
159 unsigned int buf_count; member
218 unsigned int buf_count; member
234 unsigned int buf_count; member
/Linux-v4.19/arch/arm64/crypto/
Dghash-ce-glue.c288 int *buf_count, struct gcm_aes_ctx *ctx) in gcm_update_mac() argument
290 if (*buf_count > 0) { in gcm_update_mac()
291 int buf_added = min(count, GHASH_BLOCK_SIZE - *buf_count); in gcm_update_mac()
293 memcpy(&buf[*buf_count], src, buf_added); in gcm_update_mac()
295 *buf_count += buf_added; in gcm_update_mac()
300 if (count >= GHASH_BLOCK_SIZE || *buf_count == GHASH_BLOCK_SIZE) { in gcm_update_mac()
304 *buf_count ? buf : NULL); in gcm_update_mac()
308 *buf_count = 0; in gcm_update_mac()
313 *buf_count = count; in gcm_update_mac()
324 int buf_count = 0; in gcm_calculate_auth_mac() local
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/Linux-v4.19/drivers/net/ethernet/sfc/
Dvfdi.h173 u32 buf_count; member
178 u32 buf_count; member
188 u32 buf_count; member
Dsiena_sriov.c501 static bool bad_buf_count(unsigned buf_count, unsigned max_entry_count) in bad_buf_count() argument
506 return ((buf_count & (buf_count - 1)) || buf_count > max_buf_count); in bad_buf_count()
536 unsigned buf_count = req->u.init_evq.buf_count; in efx_vfdi_init_evq() local
542 bad_buf_count(buf_count, EFX_MAX_VF_EVQ_SIZE)) { in efx_vfdi_init_evq()
546 vf->pci_name, vf_evq, buf_count); in efx_vfdi_init_evq()
550 efx_siena_sriov_bufs(efx, buftbl, req->u.init_evq.addr, buf_count); in efx_vfdi_init_evq()
559 FRF_AZ_EVQ_SIZE, __ffs(buf_count), in efx_vfdi_init_evq()
565 buf_count * sizeof(u64)); in efx_vfdi_init_evq()
566 vf->evq0_count = buf_count; in efx_vfdi_init_evq()
578 unsigned buf_count = req->u.init_rxq.buf_count; in efx_vfdi_init_rxq() local
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/Linux-v4.19/drivers/media/platform/s5p-mfc/
Ds5p_mfc_dec.c897 unsigned int *buf_count, in s5p_mfc_queue_setup() argument
910 if (*buf_count < 1) in s5p_mfc_queue_setup()
911 *buf_count = 1; in s5p_mfc_queue_setup()
912 if (*buf_count > MFC_MAX_BUFFERS) in s5p_mfc_queue_setup()
913 *buf_count = MFC_MAX_BUFFERS; in s5p_mfc_queue_setup()
921 if (*buf_count < ctx->pb_count) in s5p_mfc_queue_setup()
922 *buf_count = ctx->pb_count; in s5p_mfc_queue_setup()
923 if (*buf_count > ctx->pb_count + MFC_MAX_EXTRA_DPB) in s5p_mfc_queue_setup()
924 *buf_count = ctx->pb_count + MFC_MAX_EXTRA_DPB; in s5p_mfc_queue_setup()
925 if (*buf_count > MFC_MAX_BUFFERS) in s5p_mfc_queue_setup()
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Ds5p_mfc_enc.c2391 unsigned int *buf_count, unsigned int *plane_count, in s5p_mfc_queue_setup() argument
2407 if (*buf_count < 1) in s5p_mfc_queue_setup()
2408 *buf_count = 1; in s5p_mfc_queue_setup()
2409 if (*buf_count > MFC_MAX_BUFFERS) in s5p_mfc_queue_setup()
2410 *buf_count = MFC_MAX_BUFFERS; in s5p_mfc_queue_setup()
2419 if (*buf_count < 1) in s5p_mfc_queue_setup()
2420 *buf_count = 1; in s5p_mfc_queue_setup()
2421 if (*buf_count > MFC_MAX_BUFFERS) in s5p_mfc_queue_setup()
2422 *buf_count = MFC_MAX_BUFFERS; in s5p_mfc_queue_setup()
/Linux-v4.19/drivers/media/platform/exynos4-is/
Dfimc-isp-video.c102 video->buf_count, video->format->memplanes, in isp_video_capture_start_streaming()
151 isp->video_capture.buf_count = 0; in isp_video_capture_stop_streaming()
180 for (i = 0; i < video->buf_count; i++) in isp_video_capture_buffer_prepare()
206 ivb->index = video->buf_count; in isp_video_capture_buffer_queue()
222 if (++video->buf_count < video->reqbufs_count) in isp_video_capture_buffer_queue()
225 video->buf_mask = (1UL << video->buf_count) - 1; in isp_video_capture_buffer_queue()
247 buf_index = (is->i2h_cmd.args[1] - 1) % video->buf_count; in fimc_isp_video_irq_handler()
Dfimc-isp.h135 unsigned int buf_count; member
/Linux-v4.19/include/drm/
Ddrm_legacy.h88 int buf_count; /**< number of buffers */ member
104 int buf_count; /**< total number of buffers */ member
/Linux-v4.19/drivers/media/platform/qcom/venus/
Dhelpers.c726 struct hfi_buffer_count_actual buf_count; in venus_helper_set_num_bufs() local
729 buf_count.type = HFI_BUFFER_INPUT; in venus_helper_set_num_bufs()
730 buf_count.count_actual = input_bufs; in venus_helper_set_num_bufs()
732 ret = hfi_session_set_property(inst, ptype, &buf_count); in venus_helper_set_num_bufs()
736 buf_count.type = HFI_BUFFER_OUTPUT; in venus_helper_set_num_bufs()
737 buf_count.count_actual = output_bufs; in venus_helper_set_num_bufs()
739 ret = hfi_session_set_property(inst, ptype, &buf_count); in venus_helper_set_num_bufs()
744 buf_count.type = HFI_BUFFER_OUTPUT2; in venus_helper_set_num_bufs()
745 buf_count.count_actual = output2_bufs; in venus_helper_set_num_bufs()
747 ret = hfi_session_set_property(inst, ptype, &buf_count); in venus_helper_set_num_bufs()
/Linux-v4.19/drivers/gpu/drm/r128/
Dr128_cce.c779 for (i = 0; i < dma->buf_count; i++) {
819 for (i = 0; i < dma->buf_count; i++) { in r128_freelist_get()
829 for (i = 0; i < dma->buf_count; i++) { in r128_freelist_get()
852 for (i = 0; i < dma->buf_count; i++) { in r128_freelist_reset()
924 if (d->request_count < 0 || d->request_count > dma->buf_count) { in r128_cce_buffers()
926 DRM_CURRENTPID, d->request_count, dma->buf_count); in r128_cce_buffers()
Dr128_state.c1322 if (vertex->idx < 0 || vertex->idx >= dma->buf_count) { in r128_cce_vertex()
1324 vertex->idx, dma->buf_count - 1); in r128_cce_vertex()
1375 if (elts->idx < 0 || elts->idx >= dma->buf_count) { in r128_cce_indices()
1377 elts->idx, dma->buf_count - 1); in r128_cce_indices()
1437 if (blit->idx < 0 || blit->idx >= dma->buf_count) { in r128_cce_blit()
1439 blit->idx, dma->buf_count - 1); in r128_cce_blit()
1524 if (indirect->idx < 0 || indirect->idx >= dma->buf_count) { in r128_cce_indirect()
1526 indirect->idx, dma->buf_count - 1); in r128_cce_indirect()
/Linux-v4.19/drivers/gpu/drm/i810/
Di810_dma.c56 for (i = 0; i < dma->buf_count; i++) { in i810_freelist_get()
223 for (i = 0; i < dma->buf_count; i++) { in i810_dma_cleanup()
286 if (dma->buf_count > 1019) { in i810_freelist_init()
291 for (i = 0; i < dma->buf_count; i++) { in i810_freelist_init()
865 for (i = 0; i < dma->buf_count; i++) { in i810_flush_queue()
897 for (i = 0; i < dma->buf_count; i++) { in i810_driver_reclaim_buffers()
937 if (vertex->idx < 0 || vertex->idx >= dma->buf_count) in i810_dma_vertex()
1097 if (mc->idx >= dma->buf_count || mc->idx < 0) in i810_dma_mc()
/Linux-v4.19/drivers/crypto/cavium/cpt/
Dcptvf_reqmanager.c47 int buf_count, u8 *buffer) in setup_sgio_components() argument
59 for (i = 0; i < buf_count; i++) { in setup_sgio_components()
75 components = buf_count / 4; in setup_sgio_components()
89 components = buf_count % 4; in setup_sgio_components()
/Linux-v4.19/drivers/media/rc/
Dfintek-cir.h68 unsigned int buf_count; member
/Linux-v4.19/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()
1131 DRM_CURRENTPID, d->request_count, dma->buf_count); in mga_dma_buffers()
/Linux-v4.19/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-v4.19/drivers/gpu/drm/savage/
Dsavage_bci.c213 DRM_DEBUG("count=%d\n", dma->buf_count); in savage_freelist_init()
223 for (i = 0; i < dma->buf_count; i++) { in savage_freelist_init()
1023 if (d->request_count < 0 || d->request_count > dma->buf_count) { in savage_bci_buffers()
1025 DRM_CURRENTPID, d->request_count, dma->buf_count); in savage_bci_buffers()
1057 for (i = 0; i < dma->buf_count; i++) { in savage_reclaim_buffers()
/Linux-v4.19/drivers/mtd/nand/raw/
Dqcom_nandc.c401 int buf_count; member
1205 nandc->buf_count = 512; in nandc_param()
1206 memset(nandc->data_buffer, 0xff, nandc->buf_count); in nandc_param()
1211 nandc->buf_count, 0); in nandc_param()
1377 nandc->buf_count = 0; in pre_command()
1427 nandc->buf_count); in post_command()
1463 nandc->buf_count = 4; in qcom_nandc_command()
2302 if (nandc->buf_start < nandc->buf_count) in qcom_nandc_read_byte()
2312 int real_len = min_t(size_t, len, nandc->buf_count - nandc->buf_start); in qcom_nandc_read_buf()
2323 int real_len = min_t(size_t, len, nandc->buf_count - nandc->buf_start); in qcom_nandc_write_buf()
/Linux-v4.19/drivers/net/ethernet/pasemi/
Dpasemi_mac.c830 unsigned int start, descr_count, buf_count, batch_limit; in pasemi_mac_clean_tx() local
853 buf_count = 0; in pasemi_mac_clean_tx()
858 i += buf_count) { in pasemi_mac_clean_tx()
870 buf_count = 2; in pasemi_mac_clean_tx()
881 buf_count = 2 + nr_frags; in pasemi_mac_clean_tx()
885 if (buf_count & 1) in pasemi_mac_clean_tx()
886 buf_count++; in pasemi_mac_clean_tx()
/Linux-v4.19/drivers/staging/fsl-dpaa2/ethernet/
Ddpaa2-eth.c110 ch->buf_count--; in build_linear_skb()
198 ch->buf_count -= i + 2; in build_frag_skb()
824 priv->channel[j]->buf_count += new_count; in seed_pool()
865 priv->channel[i]->buf_count = 0; in drain_pool()
877 if (likely(ch->buf_count >= DPAA2_ETH_REFILL_THRESH)) in refill_pool()
886 ch->buf_count += new_count; in refill_pool()
887 } while (ch->buf_count < DPAA2_ETH_NUM_BUFS); in refill_pool()
889 if (unlikely(ch->buf_count < DPAA2_ETH_NUM_BUFS)) in refill_pool()

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