| /linux/arch/arc/kernel/ |
| H A D | signal.c | 108 uregs.scratch.bta = regs->bta; in stash_usr_regs()
109 uregs.scratch.lp_start = regs->lp_start; in stash_usr_regs()
110 uregs.scratch.lp_end = regs->lp_end; in stash_usr_regs()
111 uregs.scratch.lp_count = regs->lp_count; in stash_usr_regs()
112 uregs.scratch.status32 = regs->status32; in stash_usr_regs()
113 uregs.scratch.ret = regs->ret; in stash_usr_regs()
114 uregs.scratch.blink = regs->blink; in stash_usr_regs()
115 uregs.scratch.fp = regs->fp; in stash_usr_regs()
116 uregs.scratch.gp = regs->r26; in stash_usr_regs()
117 uregs.scratch.r12 = regs->r12; in stash_usr_regs()
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| H A D | ptrace.c | 192 REG_IN_ONE(scratch.bta, &ptregs->bta); in genregs_set()
193 REG_IN_ONE(scratch.lp_start, &ptregs->lp_start); in genregs_set()
194 REG_IN_ONE(scratch.lp_end, &ptregs->lp_end); in genregs_set()
195 REG_IN_ONE(scratch.lp_count, &ptregs->lp_count); in genregs_set()
197 REG_IGNORE_ONE(scratch.status32); in genregs_set()
199 REG_IN_ONE(scratch.ret, &ptregs->ret); in genregs_set()
200 REG_IN_ONE(scratch.blink, &ptregs->blink); in genregs_set()
201 REG_IN_ONE(scratch.fp, &ptregs->fp); in genregs_set()
202 REG_IN_ONE(scratch.gp, &ptregs->r26); in genregs_set()
203 REG_IN_ONE(scratch.r12, &ptregs->r12); in genregs_set()
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| /linux/arch/sparc/include/asm/ |
| H A D | winmacro.h | 50 #define LOAD_PT_YREG(base_reg, scratch) \ argument
51 ld [%base_reg + STACKFRAME_SZ + PT_Y], %scratch; \
52 wr %scratch, 0x0, %y;
59 #define LOAD_PT_ALL(base_reg, pt_psr, pt_pc, pt_npc, scratch) \ argument
60 LOAD_PT_YREG(base_reg, scratch) \
77 #define STORE_PT_YREG(base_reg, scratch) \ argument
78 rd %y, %scratch; \
79 st %scratch, [%base_reg + STACKFRAME_SZ + PT_Y];
92 #define SAVE_BOLIXED_USER_STACK(cur_reg, scratch) \ argument
93 ld [%cur_reg + TI_W_SAVED], %scratch; \
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| /linux/drivers/infiniband/hw/irdma/ |
| H A D | uda.h | 40 u32 op, u64 scratch);
43 u64 scratch);
51 struct irdma_ah_info *info, u64 scratch) in irdma_sc_create_ah() argument
54 scratch); in irdma_sc_create_ah()
58 struct irdma_ah_info *info, u64 scratch) in irdma_sc_destroy_ah() argument
61 scratch); in irdma_sc_destroy_ah()
66 u64 scratch) in irdma_sc_create_mcast_grp() argument
69 scratch); in irdma_sc_create_mcast_grp()
74 u64 scratch) in irdma_sc_modify_mcast_grp() argument
77 scratch); in irdma_sc_modify_mcast_grp()
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| /linux/drivers/mmc/host/ |
| H A D | sdhci-pci-o2micro.c | 112 u16 scratch; in sdhci_o2_enable_internal_clock() local
132 scratch = sdhci_readw(host, O2_PLL_DLL_WDT_CONTROL1); in sdhci_o2_enable_internal_clock()
133 if (scratch & O2_PLL_LOCK_STATUS) in sdhci_o2_enable_internal_clock()
321 u16 scratch = 0; in sdhci_o2_execute_tuning() local
338 scratch = sdhci_readw(host, O2_SD_MISC_CTRL); in sdhci_o2_execute_tuning()
339 scratch |= O2_SD_PWR_FORCE_L0; in sdhci_o2_execute_tuning()
340 sdhci_writew(host, scratch, O2_SD_MISC_CTRL); in sdhci_o2_execute_tuning()
420 scratch = sdhci_readw(host, O2_SD_MISC_CTRL); in sdhci_o2_execute_tuning()
421 scratch &= ~(O2_SD_PWR_FORCE_L0); in sdhci_o2_execute_tuning()
422 sdhci_writew(host, scratch, O2_SD_MISC_CTRL); in sdhci_o2_execute_tuning()
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| H A D | mmc_spi.c | 98 struct scratch { struct
122 struct scratch *data; argument
402 struct scratch *data = host->data; in mmc_spi_command_send()
512 struct scratch *scratch = host->data; in mmc_spi_setup_data_message() local
524 scratch->data_token = SPI_TOKEN_MULTI_WRITE; in mmc_spi_setup_data_message()
526 scratch->data_token = SPI_TOKEN_SINGLE; in mmc_spi_setup_data_message()
527 t->tx_buf = &scratch->data_token; in mmc_spi_setup_data_message()
545 t->tx_buf = &scratch->crc_val; in mmc_spi_setup_data_message()
548 t->rx_buf = &scratch->crc_val; in mmc_spi_setup_data_message()
569 t->len = sizeof(scratch->status); in mmc_spi_setup_data_message()
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| /linux/arch/arc/include/asm/ |
| H A D | irqflags-compact.h | 185 .macro IRQ_DISABLE scratch
186 lr \scratch, [status32]
187 bic \scratch, \scratch, (STATUS_E1_MASK | STATUS_E2_MASK)
188 flag \scratch
192 .macro IRQ_ENABLE scratch
194 lr \scratch, [status32]
195 or \scratch, \scratch, (STATUS_E1_MASK | STATUS_E2_MASK)
196 flag \scratch
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| /linux/lib/tests/ |
| H A D | kunit_iov_iter.c | 105 u8 *scratch, *buffer; in iov_kunit_copy_to_kvec() local
112 scratch = iov_kunit_create_buffer(test, &spages, npages); in iov_kunit_copy_to_kvec()
114 scratch[i] = pattern(i); in iov_kunit_copy_to_kvec()
123 copied = copy_to_iter(scratch, size, &iter); in iov_kunit_copy_to_kvec()
131 memset(scratch, 0, bufsize); in iov_kunit_copy_to_kvec()
134 scratch[i] = pattern(patt++); in iov_kunit_copy_to_kvec()
138 KUNIT_EXPECT_EQ_MSG(test, buffer[i], scratch[i], "at i=%x", i); in iov_kunit_copy_to_kvec()
139 if (buffer[i] != scratch[i]) in iov_kunit_copy_to_kvec()
155 u8 *scratch, *buffer; in iov_kunit_copy_from_kvec() local
166 scratch = iov_kunit_create_buffer(test, &spages, npages); in iov_kunit_copy_from_kvec()
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| /linux/arch/riscv/kernel/ |
| H A D | module-sections.c | 121 Elf_Rela *scratch = NULL; in module_frob_arch_sections() local
169 scratch_size_needed = (num_scratch_relas + num_relas) * sizeof(*scratch); in module_frob_arch_sections()
172 new_scratch = kvrealloc(scratch, scratch_size, GFP_KERNEL); in module_frob_arch_sections()
174 kvfree(scratch); in module_frob_arch_sections()
177 scratch = new_scratch; in module_frob_arch_sections()
182 scratch[num_scratch_relas++] = relas[j]; in module_frob_arch_sections()
185 if (scratch) { in module_frob_arch_sections()
187 sort(scratch, num_scratch_relas, sizeof(*scratch), cmp_rela, NULL); in module_frob_arch_sections()
188 count_max_entries(scratch, num_scratch_relas, &num_plts, &num_gots); in module_frob_arch_sections()
189 kvfree(scratch); in module_frob_arch_sections()
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| /linux/arch/x86/include/asm/ |
| H A D | bootparam_utils.h | 52 static struct boot_params scratch; in sanitize_boot_params() local
54 char *save_base = (char *)&scratch; in sanitize_boot_params()
68 BOOT_PARAM_PRESERVE(scratch), in sanitize_boot_params()
80 memset(&scratch, 0, sizeof(scratch)); in sanitize_boot_params()
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| /linux/drivers/usb/host/ |
| H A D | ehci-dbg.c | 373 u32 scratch; in qh_lines() local
396 scratch = hc32_to_cpup(ehci, &hw->hw_info1); in qh_lines()
401 qh, scratch & 0x007f, in qh_lines()
402 speed_char (scratch), in qh_lines()
403 (scratch >> 8) & 0x000f, in qh_lines()
404 scratch, hc32_to_cpup(ehci, &hw->hw_info2), in qh_lines()
420 scratch = hc32_to_cpup(ehci, &td->hw_token); in qh_lines()
426 } else if (QTD_LENGTH(scratch)) { in qh_lines()
432 switch ((scratch >> 8) & 0x03) { in qh_lines()
450 (scratch >> 16) & 0x7fff, in qh_lines()
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| /linux/tools/testing/selftests/powerpc/copyloops/asm/ |
| H A D | ppc_asm.h | 50 #define DCBT_SETUP_STREAMS(from, from_parms, to, to_parms, scratch) \ argument
51 lis scratch,0x8000; /* GO=1 */ \
52 clrldi scratch,scratch,32; \
60 dcbt 0,scratch,0b01010; /* all streams GO */
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| /linux/drivers/gpu/drm/amd/display/dc/core/ |
| H A D | dc.c | 2095 memset(dc->scratch.pipes_to_unlock_first, 0, sizeof(dc->scratch.pipes_to_unlock_first)); in determine_pipe_unlock_order()
2108 dc->scratch.pipes_to_unlock_first[i] = true; in determine_pipe_unlock_order()
3377 struct dc_scratch_space *scratch, in backup_planes_and_stream_state() argument
3387 dc_plane_copy_config(&scratch->plane_states[i], status->plane_states[i]); in backup_planes_and_stream_state()
3389 scratch->stream_state = *stream; in backup_planes_and_stream_state()
3393 struct dc_scratch_space *scratch, in restore_planes_and_stream_state() argument
3403 dc_plane_copy_config(status->plane_states[i], &scratch->plane_states[i]); in restore_planes_and_stream_state()
3408 *stream = scratch->stream_state; in restore_planes_and_stream_state()
3553 backup_planes_and_stream_state(&dc->scratch.current_state, stream); in update_planes_and_stream_state()
3677 backup_planes_and_stream_state(&dc->scratch.new_state, stream); in update_planes_and_stream_state()
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| /linux/drivers/gpu/drm/i915/gt/ |
| H A D | selftest_workarounds.c | 503 struct i915_vma *scratch; in check_dirty_whitelist() local
509 scratch = __vm_create_scratch_for_read_pinned(ce->vm, sz); in check_dirty_whitelist()
510 if (IS_ERR(scratch)) in check_dirty_whitelist()
511 return PTR_ERR(scratch); in check_dirty_whitelist()
522 u64 addr = i915_vma_offset(scratch); in check_dirty_whitelist()
540 err = i915_gem_object_lock(scratch->obj, &ww); in check_dirty_whitelist()
554 results = i915_gem_object_pin_map(scratch->obj, I915_MAP_WB); in check_dirty_whitelist()
604 GEM_BUG_ON(idx * sizeof(u32) > scratch->size); in check_dirty_whitelist()
635 err = i915_vma_move_to_active(scratch, rq, in check_dirty_whitelist()
730 i915_gem_object_unpin_map(scratch->obj); in check_dirty_whitelist()
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| H A D | gen6_ppgtt.c | 23 dma_addr_t addr = pt ? px_dma(pt) : px_dma(ppgtt->base.vm.scratch[1]); in gen6_write_pde()
79 const gen6_pte_t scratch_pte = vm->scratch[0]->encode; in gen6_ppgtt_clear_range()
193 fill32_px(pt, vm->scratch[0]->encode); in gen6_alloc_va_range()
228 vm->scratch[0]->encode = in gen6_ppgtt_init_scratch()
229 vm->pte_encode(px_dma(vm->scratch[0]), in gen6_ppgtt_init_scratch()
234 vm->scratch[1] = vm->alloc_pt_dma(vm, I915_GTT_PAGE_SIZE_4K); in gen6_ppgtt_init_scratch()
235 if (IS_ERR(vm->scratch[1])) { in gen6_ppgtt_init_scratch()
236 ret = PTR_ERR(vm->scratch[1]); in gen6_ppgtt_init_scratch()
240 ret = map_pt_dma(vm, vm->scratch[1]); in gen6_ppgtt_init_scratch()
244 fill32_px(vm->scratch[1], vm->scratch[0]->encode); in gen6_ppgtt_init_scratch()
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| H A D | selftest_mocs.c | 20 struct i915_vma *scratch; member
79 arg->scratch = in live_mocs_init()
81 if (IS_ERR(arg->scratch)) in live_mocs_init()
82 return PTR_ERR(arg->scratch); in live_mocs_init()
84 arg->vaddr = i915_gem_object_pin_map_unlocked(arg->scratch->obj, I915_MAP_WB); in live_mocs_init()
93 i915_vma_unpin_and_release(&arg->scratch, 0); in live_mocs_init()
99 i915_vma_unpin_and_release(&arg->scratch, I915_VMA_RELEASE_MAP); in live_mocs_fini()
220 struct i915_vma *vma = arg->scratch; in check_mocs_engine()
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| /linux/arch/alpha/kernel/ |
| H A D | err_marvel.c | 153 int scratch, i; in marvel_print_po7_uncrr_sym() local
198 scratch = EXTRACT(uncrr_sym, IO7__PO7_UNCRR_SYM__CLK); in marvel_print_po7_uncrr_sym()
199 for (i = 0; i < 4; i++, scratch >>= 2) { in marvel_print_po7_uncrr_sym()
200 if (scratch & 0x3) in marvel_print_po7_uncrr_sym()
203 clk_names[i], clk_decode[scratch & 0x3]); in marvel_print_po7_uncrr_sym()
232 if ((scratch = EXTRACT(uncrr_sym, IO7__PO7_UNCRR_SYM__VICTIM_SP))) { in marvel_print_po7_uncrr_sym()
233 int lost = scratch & (1UL << 4); in marvel_print_po7_uncrr_sym()
234 scratch &= ~lost; in marvel_print_po7_uncrr_sym()
235 for (i = 0; i < 8; i++, scratch >>= 1) { in marvel_print_po7_uncrr_sym()
236 if (!(scratch & 1)) in marvel_print_po7_uncrr_sym()
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| /linux/arch/mips/mm/ |
| H A D | tlbex.c | 1056 const int scratch = 1; /* Our extra working register */ in build_fast_tlb_refill_handler() local
1058 rv.huge_pte = scratch; in build_fast_tlb_refill_handler()
1071 UASM_i_MTC0(p, scratch, c0_kscratch(), c0_scratch_reg); in build_fast_tlb_refill_handler()
1073 UASM_i_SW(p, scratch, scratchpad_offset(0), 0); in build_fast_tlb_refill_handler()
1075 uasm_i_dsrl_safe(p, scratch, tmp, in build_fast_tlb_refill_handler()
1077 uasm_il_bnez(p, r, scratch, label_vmalloc); in build_fast_tlb_refill_handler()
1093 UASM_i_MTC0(p, scratch, c0_kscratch(), c0_scratch_reg); in build_fast_tlb_refill_handler()
1095 UASM_i_SW(p, scratch, scratchpad_offset(0), 0); in build_fast_tlb_refill_handler()
1113 #define LOC_PTEP scratch in build_fast_tlb_refill_handler()
1120 uasm_i_dsrl_safe(p, scratch, tmp, PGDIR_SHIFT - 3); in build_fast_tlb_refill_handler()
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| /linux/net/netfilter/ |
| H A D | nft_set_pipapo.c | 422 struct nft_pipapo_scratch *scratch; in pipapo_get_slow() local
429 scratch = *raw_cpu_ptr(m->scratch); in pipapo_get_slow()
430 if (unlikely(!scratch)) in pipapo_get_slow()
432 __local_lock_nested_bh(&scratch->bh_lock); in pipapo_get_slow()
434 map_index = scratch->map_index; in pipapo_get_slow()
436 map = NFT_PIPAPO_LT_ALIGN(&scratch->__map[0]); in pipapo_get_slow()
468 scratch->map_index = map_index; in pipapo_get_slow()
469 __local_unlock_nested_bh(&scratch->bh_lock); in pipapo_get_slow()
488 scratch->map_index = map_index; in pipapo_get_slow()
489 __local_unlock_nested_bh(&scratch->bh_lock); in pipapo_get_slow()
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| /linux/tools/testing/selftests/bpf/ |
| H A D | disasm_helpers.c | 7 char scratch[16]; member
31 snprintf(ctx->scratch, sizeof(ctx->scratch), "%+d", insn->off); in print_call_cb()
32 return ctx->scratch; in print_call_cb()
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| /linux/drivers/mtd/devices/ |
| H A D | mtd_dataflash.c | 461 u8 *scratch; in otp_read() local
474 scratch = kzalloc(l, GFP_KERNEL); in otp_read()
475 if (!scratch) in otp_read()
481 scratch[0] = OP_READ_SECURITY; in otp_read()
484 t.tx_buf = scratch; in otp_read()
485 t.rx_buf = scratch; in otp_read()
493 memcpy(buf, scratch + 4 + base + off, len); in otp_read()
497 kfree(scratch); in otp_read()
540 u8 *scratch; in dataflash_write_user_otp() local
561 scratch = kzalloc(l, GFP_KERNEL); in dataflash_write_user_otp()
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| /linux/drivers/pnp/pnpbios/ |
| H A D | core.c | 89 char *argv[3], **envp, *buf, *scratch; in pnp_dock_event() local
118 scratch = buf; in pnp_dock_event()
121 envp[i++] = scratch; in pnp_dock_event()
122 scratch += sprintf(scratch, "ACTION=%s", dock ? "add" : "remove") + 1; in pnp_dock_event()
125 envp[i++] = scratch; in pnp_dock_event()
126 scratch += sprintf(scratch, "DOCK=%x/%x/%x", in pnp_dock_event()
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| /linux/tools/testing/selftests/arm64/fp/ |
| H A D | za-fork-asm.S | 16 scratch: label
26 ldr x0, =scratch
47 ldr x0, =scratch
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| /linux/fs/nfs/filelayout/ |
| H A D | filelayoutdev.c | 76 struct folio *scratch; in nfs4_fl_alloc_deviceid_node() local
82 scratch = folio_alloc(gfp_flags, 0); in nfs4_fl_alloc_deviceid_node()
83 if (!scratch) in nfs4_fl_alloc_deviceid_node()
87 xdr_set_scratch_folio(&stream, scratch); in nfs4_fl_alloc_deviceid_node()
189 folio_put(scratch); in nfs4_fl_alloc_deviceid_node()
207 folio_put(scratch); in nfs4_fl_alloc_deviceid_node()
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| /linux/drivers/scsi/ |
| H A D | ses.c | 40 struct ses_device *ses_dev = edev->scratch; in ses_page2_supported()
184 struct ses_device *ses_dev = edev->scratch; in ses_set_page2_descriptor()
214 struct ses_device *ses_dev = edev->scratch; in ses_get_page2_descriptor()
378 struct ses_device *ses_dev = edev->scratch; in ses_show_id()
475 struct ses_component *scomp = ecomp->scratch; in ses_process_descriptor()
537 scomp = edev->component[i].scratch; in ses_enclosure_find_by_addr()
557 struct ses_device *ses_dev = edev->scratch; in ses_enclosure_data_process()
815 edev->scratch = ses_dev; in ses_intf_add()
817 edev->component[i].scratch = scomp + i; in ses_intf_add()
871 ses_dev = edev->scratch; in ses_intf_remove_enclosure()
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