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Searched refs:ptr1 (Results 1 – 25 of 29) sorted by relevance

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/linux/tools/testing/selftests/bpf/progs/
H A Ddynptr_fail.c97 struct bpf_dynptr ptr1, ptr2; in ringbuf_missing_release2() local
100 bpf_ringbuf_reserve_dynptr(&ringbuf, sizeof(*sample), 0, &ptr1); in ringbuf_missing_release2()
103 sample = bpf_dynptr_data(&ptr1, 0, sizeof(*sample)); in ringbuf_missing_release2()
105 bpf_ringbuf_discard_dynptr(&ptr1, 0); in ringbuf_missing_release2()
110 bpf_ringbuf_submit_dynptr(&ptr1, 0); in ringbuf_missing_release2()
342 * that is at a non-zero offset from the frame pointer (ptr1 is at fp,
349 struct bpf_dynptr ptr1, ptr2; in data_slice_use_after_release2() local
352 bpf_ringbuf_reserve_dynptr(&ringbuf, 64, 0, &ptr1); in data_slice_use_after_release2()
366 bpf_ringbuf_submit_dynptr(&ptr1, 0); in data_slice_use_after_release2()
372 bpf_ringbuf_discard_dynptr(&ptr1, in data_slice_use_after_release2()
598 struct bpf_dynptr ptr1, ptr2; invalid_read3() local
1009 struct bpf_dynptr ptr1; dynptr_invalidate_slice_failure() local
1037 struct bpf_dynptr ptr1; dynptr_invalidate_slice_success() local
1700 struct bpf_dynptr ptr1 = {}; clone_invalid1() local
1714 struct bpf_dynptr ptr1; clone_invalid2() local
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H A Ddynptr_success.c432 struct bpf_dynptr ptr1; in test_dynptr_is_null() local
440 if (bpf_ringbuf_reserve_dynptr(&ringbuf, size, 123, &ptr1) != -EINVAL) { in test_dynptr_is_null()
446 if (!bpf_dynptr_is_null(&ptr1)) { in test_dynptr_is_null()
466 bpf_ringbuf_discard_dynptr(&ptr1, 0); in test_dynptr_is_null()
473 struct bpf_dynptr ptr1; in test_dynptr_is_rdonly() local
478 if (bpf_dynptr_from_skb(skb, 123, &ptr1) != -EINVAL) { in test_dynptr_is_rdonly()
484 if (bpf_dynptr_is_rdonly(&ptr1)) { in test_dynptr_is_rdonly()
521 struct bpf_dynptr ptr1; in test_dynptr_clone() local
526 if (bpf_dynptr_from_skb(skb, 0, &ptr1)) { in test_dynptr_clone()
531 if (bpf_dynptr_adjust(&ptr1, off, bpf_dynptr_size(&ptr1))) { in test_dynptr_clone()
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/linux/mm/kasan/
H A Dkasan_test_c.c382 char *ptr1, *ptr2; in krealloc_more_oob_helper() local
388 ptr1 = kmalloc(size1, GFP_KERNEL); in krealloc_more_oob_helper()
389 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr1); in krealloc_more_oob_helper()
391 ptr2 = krealloc(ptr1, size2, GFP_KERNEL); in krealloc_more_oob_helper()
417 char *ptr1, *ptr2; in krealloc_less_oob_helper() local
423 ptr1 = kmalloc(size1, GFP_KERNEL); in krealloc_less_oob_helper()
424 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr1); in krealloc_less_oob_helper()
426 ptr2 = krealloc(ptr1, size2, GFP_KERNEL); in krealloc_less_oob_helper()
486 char *ptr1, *ptr2; in krealloc_uaf() local
490 ptr1 = kmalloc(size1, GFP_KERNEL); in krealloc_uaf()
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/linux/drivers/media/platform/amphion/
H A Dvpu_rpc.c33 u32 ptr1; in vpu_rpc_check_buffer_space() local
39 ptr1 = desc->wptr; in vpu_rpc_check_buffer_space()
42 ptr1 = desc->rptr; in vpu_rpc_check_buffer_space()
46 if (ptr1 == ptr2) { in vpu_rpc_check_buffer_space()
53 return (ptr2 + size - ptr1) % size; in vpu_rpc_check_buffer_space()
/linux/drivers/media/common/saa7146/
H A Dsaa7146_video.c103 __le32 *ptr1, *ptr2, *ptr3; in saa7146_pgtable_build() local
137 ptr1 = pt1->cpu; in saa7146_pgtable_build()
142 *ptr1++ = cpu_to_le32(sg_page_iter_dma_address(&dma_iter) - list->offset); in saa7146_pgtable_build()
151 ptr1 = pt1->cpu; in saa7146_pgtable_build()
153 *ptr2 = ptr1[i]; in saa7146_pgtable_build()
158 ptr1 = pt1->cpu; in saa7146_pgtable_build()
160 *ptr3 = ptr1[i]; in saa7146_pgtable_build()
165 ptr1 = pt1->cpu + m1; in saa7146_pgtable_build()
167 for (i = m1; i < 1024; i++, ptr1++) in saa7146_pgtable_build()
168 *ptr1 = fill; in saa7146_pgtable_build()
/linux/sound/isa/gus/
H A Dgus_mem.c125 unsigned int ptr1, ptr2; in snd_gf1_mem_find() local
148 ptr1 = ALIGN(pblock->ptr + pblock->size, align); in snd_gf1_mem_find()
149 if (ptr1 >= ptr2) in snd_gf1_mem_find()
151 size1 = ptr2 - ptr1; in snd_gf1_mem_find()
153 block->ptr = ptr1; in snd_gf1_mem_find()
/linux/drivers/crypto/marvell/octeontx2/
H A Dotx2_cpt_reqmgr.h169 __be64 ptr1; member
180 u64 ptr1; member
247 sg_ptr->ptr1 = cpu_to_be64(list[i * SG_COMPS_MAX + 1].dma_addr); in setup_sgio_components()
261 sg_ptr->ptr1 = cpu_to_be64(list[i * SG_COMPS_MAX + 1].dma_addr); in setup_sgio_components()
315 sg_ptr->ptr1 = list[i * SGV2_COMPS_MAX + 1].dma_addr; in sgv2io_components_setup()
326 sg_ptr->ptr1 = list[i * SGV2_COMPS_MAX + 1].dma_addr; in sgv2io_components_setup()
/linux/sound/pci/emu10k1/
H A Dp16v.c484 snd_pcm_uframes_t ptr, ptr1, ptr2,ptr3,ptr4 = 0; in snd_p16v_pcm_pointer_playback() local
491 ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel); in snd_p16v_pcm_pointer_playback()
493 if (ptr3 != ptr4) ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel); in snd_p16v_pcm_pointer_playback()
494 ptr2 = bytes_to_frames(runtime, ptr1); in snd_p16v_pcm_pointer_playback()
509 snd_pcm_uframes_t ptr, ptr1, ptr2 = 0; in snd_p16v_pcm_pointer_capture() local
515 ptr1 = snd_emu10k1_ptr20_read(emu, CAPTURE_POINTER, channel); in snd_p16v_pcm_pointer_capture()
516 ptr2 = bytes_to_frames(runtime, ptr1); in snd_p16v_pcm_pointer_capture()
H A Demu10k1x.c500 snd_pcm_uframes_t ptr = 0, ptr1 = 0, ptr2= 0,ptr3 = 0,ptr4 = 0; in snd_emu10k1x_pcm_pointer() local
506 ptr1 = snd_emu10k1x_ptr_read(emu, PLAYBACK_POINTER, channel); in snd_emu10k1x_pcm_pointer()
509 if(ptr4 == 0 && ptr1 == frames_to_bytes(runtime, runtime->buffer_size)) in snd_emu10k1x_pcm_pointer()
513 ptr1 = snd_emu10k1x_ptr_read(emu, PLAYBACK_POINTER, channel); in snd_emu10k1x_pcm_pointer()
514 ptr2 = bytes_to_frames(runtime, ptr1); in snd_emu10k1x_pcm_pointer()
/linux/tools/testing/selftests/mm/
H A Dguard-regions.c443 char *ptr_region, *ptr, *ptr1, *ptr2, *ptr3; in TEST_F() local
452 ptr1 = mmap_(self, variant, ptr_region, 10 * page_size, in TEST_F()
454 ASSERT_NE(ptr1, MAP_FAILED); in TEST_F()
492 char *curr = &ptr1[i * page_size]; in TEST_F()
515 char *curr = &ptr1[i * page_size]; in TEST_F()
575 char *ptr_region, *ptr1, *ptr2, *ptr3; in TEST_F() local
589 ptr1 = mmap_(self, variant, &ptr_region[page_size], 10 * page_size, in TEST_F()
591 ASSERT_NE(ptr1, MAP_FAILED); in TEST_F()
593 vec[0].iov_base = ptr1; in TEST_F()
595 vec[1].iov_base = &ptr1[9 * page_size]; in TEST_F()
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H A Dmerge.c520 void *ptr1, *ptr2; in TEST_F() local
539 ptr1 = mmap(&carveout[page_size], 10 * page_size, PROT_EXEC, in TEST_F()
541 ASSERT_NE(ptr1, MAP_FAILED); in TEST_F()
543 ptr2 = mremap(ptr1, page_size, 2 * page_size, in TEST_F()
544 MREMAP_MAYMOVE | MREMAP_FIXED, ptr1 + 5 * page_size); in TEST_F()
548 MREMAP_MAYMOVE | MREMAP_FIXED, ptr1), MAP_FAILED); in TEST_F()
/linux/drivers/gpu/drm/nouveau/nvkm/engine/fifo/
H A Dgk104.c136 u32 ptr0, ptr1 = 0; in gk104_ectx_bind() local
149 ptr1 = 0x0270; in gk104_ectx_bind()
154 ptr1 = 0x0290; in gk104_ectx_bind()
170 if (ptr1) { in gk104_ectx_bind()
171 nvkm_wo32(chan->inst, ptr1 + 0, lower_32_bits(addr)); in gk104_ectx_bind()
172 nvkm_wo32(chan->inst, ptr1 + 4, upper_32_bits(addr)); in gk104_ectx_bind()
/linux/drivers/isdn/hardware/mISDN/
H A Dhfcpci.c398 u_char *ptr, *ptr1, new_f2; in hfcpci_empty_bfifo() local
434 ptr1 = bdata + (le16_to_cpu(zp->z2) - B_SUB_VAL); in hfcpci_empty_bfifo()
436 memcpy(ptr, ptr1, maxlen); /* copy data */ in hfcpci_empty_bfifo()
441 ptr1 = bdata; /* start of buffer */ in hfcpci_empty_bfifo()
442 memcpy(ptr, ptr1, count); /* rest */ in hfcpci_empty_bfifo()
460 u_char *ptr, *ptr1; in receive_dmsg() local
512 ptr1 = df->data + le16_to_cpu(zp->z2); in receive_dmsg()
514 memcpy(ptr, ptr1, maxlen); /* copy data */ in receive_dmsg()
519 ptr1 = df->data; /* start of buffer */ in receive_dmsg()
520 memcpy(ptr, ptr1, rcnt); /* rest */ in receive_dmsg()
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/linux/drivers/crypto/cavium/cpt/
H A Drequest_manager.h85 __be64 ptr1; member
H A Dcptvf_reqmanager.c81 sg_ptr->ptr1 = cpu_to_be64(list[i * 4 + 1].dma_addr); in setup_sgio_components()
96 sg_ptr->ptr1 = cpu_to_be64(list[i * 4 + 1].dma_addr); in setup_sgio_components()
/linux/include/media/
H A Dv4l2-ctrls.h144 union v4l2_ctrl_ptr ptr1, union v4l2_ctrl_ptr ptr2);
1597 * @ptr1: A v4l2 control value.
1603 union v4l2_ctrl_ptr ptr1, union v4l2_ctrl_ptr ptr2);
/linux/sound/pci/
H A Dintel8x0m.c539 size_t ptr1, ptr; in snd_intel8x0m_pcm_pointer() local
541 ptr1 = igetword(chip, ichdev->reg_offset + ichdev->roff_picb) << chip->pcm_pos_shift; in snd_intel8x0m_pcm_pointer()
542 if (ptr1 != 0) in snd_intel8x0m_pcm_pointer()
543 ptr = ichdev->fragsize1 - ptr1; in snd_intel8x0m_pcm_pointer()
H A Dintel8x0.c990 size_t ptr1, ptr; in snd_intel8x0_pcm_pointer() local
997 ptr1 = igetword(chip, ichdev->reg_offset + ichdev->roff_picb); in snd_intel8x0_pcm_pointer()
999 if (ptr1 == 0) { in snd_intel8x0_pcm_pointer()
1014 if (ptr1 == igetword(chip, ichdev->reg_offset + ichdev->roff_picb)) in snd_intel8x0_pcm_pointer()
1018 if (ptr1 != 0) { in snd_intel8x0_pcm_pointer()
1019 ptr1 <<= ichdev->pos_shift; in snd_intel8x0_pcm_pointer()
1020 ptr = ichdev->fragsize1 - ptr1; in snd_intel8x0_pcm_pointer()
/linux/drivers/target/sbp/
H A Dsbp_target.h106 struct sbp2_pointer ptr1; member
/linux/drivers/crypto/marvell/octeontx/
H A Dotx_cptvf_reqmgr.h133 __be64 ptr1; member
H A Dotx_cptvf_reqmgr.c132 sg_ptr->ptr1 = cpu_to_be64(list[i * 4 + 1].dma_addr); in setup_sgio_components()
146 sg_ptr->ptr1 = cpu_to_be64(list[i * 4 + 1].dma_addr); in setup_sgio_components()
/linux/sound/pci/ca0106/
H A Dca0106_main.c1041 snd_pcm_uframes_t ptr, ptr1, ptr2 = 0; in snd_ca0106_pcm_pointer_capture() local
1047 ptr1 = snd_ca0106_ptr_read(emu, CAPTURE_POINTER, channel); in snd_ca0106_pcm_pointer_capture()
1048 ptr2 = bytes_to_frames(runtime, ptr1); in snd_ca0106_pcm_pointer_capture()
/linux/Documentation/translations/zh_CN/core-api/
H A Dprintk-formats.rst188 printk("test: difference between pointers: %td\n", ptr2 - ptr1);
/linux/tools/perf/util/
H A Dprobe-event.c224 char *ptr1, *ptr2, *exec_copy; in convert_exec_to_group() local
232 ptr1 = basename(exec_copy); in convert_exec_to_group()
233 if (!ptr1) { in convert_exec_to_group()
238 for (ptr2 = ptr1; *ptr2 != '\0'; ptr2++) { in convert_exec_to_group()
245 ret = e_snprintf(buf, sizeof(buf), "%s_%s", PERFPROBE_GROUP, ptr1); in convert_exec_to_group()
/linux/drivers/net/ethernet/cirrus/
H A Dcs89x0.c335 #define dma_page_eq(ptr1, ptr2) ((long)(ptr1) >> 17 == (long)(ptr2) >> 17) argument

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