/linux-4.4.14/arch/mn10300/include/asm/ |
H A D | timer-regs.h | 35 #define TM0MD_SRC_TM1UFLOW 0x05 /* - timer 1 underflow */ 36 #define TM0MD_SRC_TM2UFLOW 0x06 /* - timer 2 underflow */ 50 #define TM1MD_SRC_TM0UFLOW 0x04 /* - timer 0 underflow */ 51 #define TM1MD_SRC_TM2UFLOW 0x06 /* - timer 2 underflow */ 64 #define TM2MD_SRC_TM0UFLOW 0x04 /* - timer 0 underflow */ 65 #define TM2MD_SRC_TM1UFLOW 0x05 /* - timer 1 underflow */ 78 #define TM3MD_SRC_TM0UFLOW 0x04 /* - timer 0 underflow */ 79 #define TM3MD_SRC_TM1UFLOW 0x05 /* - timer 1 underflow */ 80 #define TM3MD_SRC_TM2UFLOW 0x06 /* - timer 2 underflow */ 119 #define TM4MD_SRC_TM0UFLOW 0x04 /* - timer 0 underflow */ 120 #define TM4MD_SRC_TM1UFLOW 0x05 /* - timer 1 underflow */ 121 #define TM4MD_SRC_TM2UFLOW 0x06 /* - timer 2 underflow */ 134 #define TM5MD_SRC_TM0UFLOW 0x04 /* - timer 0 underflow */ 135 #define TM5MD_SRC_TM1UFLOW 0x05 /* - timer 1 underflow */ 136 #define TM5MD_SRC_TM2UFLOW 0x06 /* - timer 2 underflow */ 140 #define TM5MD_SRC_TM7UFLOW 0x07 /* - timer 7 underflow */ 150 #define TM7MD_SRC_TM0UFLOW 0x04 /* - timer 0 underflow */ 151 #define TM7MD_SRC_TM1UFLOW 0x05 /* - timer 1 underflow */ 152 #define TM7MD_SRC_TM2UFLOW 0x06 /* - timer 2 underflow */ 165 #define TM8MD_SRC_TM0UFLOW 0x04 /* - timer 0 underflow */ 166 #define TM8MD_SRC_TM1UFLOW 0x05 /* - timer 1 underflow */ 167 #define TM8MD_SRC_TM2UFLOW 0x06 /* - timer 2 underflow */ 171 #define TM8MD_SRC_TM7UFLOW 0x07 /* - timer 7 underflow */ 182 #define TM9MD_SRC_TM0UFLOW 0x04 /* - timer 0 underflow */ 183 #define TM9MD_SRC_TM1UFLOW 0x05 /* - timer 1 underflow */ 184 #define TM9MD_SRC_TM2UFLOW 0x06 /* - timer 2 underflow */ 188 #define TM9MD_SRC_TM7UFLOW 0x07 /* - timer 7 underflow */ 199 #define TM10MD_SRC_TM0UFLOW 0x04 /* - timer 0 underflow */ 200 #define TM10MD_SRC_TM1UFLOW 0x05 /* - timer 1 underflow */ 201 #define TM10MD_SRC_TM2UFLOW 0x06 /* - timer 2 underflow */ 205 #define TM10MD_SRC_TM7UFLOW 0x07 /* - timer 7 underflow */ 215 #define TM11MD_SRC_TM0UFLOW 0x04 /* - timer 0 underflow */ 216 #define TM11MD_SRC_TM1UFLOW 0x05 /* - timer 1 underflow */ 217 #define TM11MD_SRC_TM2UFLOW 0x06 /* - timer 2 underflow */ 221 #define TM11MD_SRC_TM7UFLOW 0x07 /* - timer 7 underflow */ 232 #define TM12MD_SRC_TM0UFLOW 0x04 /* - timer 0 underflow */ 233 #define TM12MD_SRC_TM1UFLOW 0x05 /* - timer 1 underflow */ 234 #define TM12MD_SRC_TM2UFLOW 0x06 /* - timer 2 underflow */ 235 #define TM12MD_SRC_TM7UFLOW 0x07 /* - timer 7 underflow */ 245 #define TM13MD_SRC_TM0UFLOW 0x04 /* - timer 0 underflow */ 246 #define TM13MD_SRC_TM1UFLOW 0x05 /* - timer 1 underflow */ 247 #define TM13MD_SRC_TM2UFLOW 0x06 /* - timer 2 underflow */ 248 #define TM13MD_SRC_TM7UFLOW 0x07 /* - timer 7 underflow */ 258 #define TM14MD_SRC_TM0UFLOW 0x04 /* - timer 0 underflow */ 259 #define TM14MD_SRC_TM1UFLOW 0x05 /* - timer 1 underflow */ 260 #define TM14MD_SRC_TM2UFLOW 0x06 /* - timer 2 underflow */ 261 #define TM14MD_SRC_TM7UFLOW 0x07 /* - timer 7 underflow */ 270 #define TM15MD_SRC_TM0UFLOW 0x04 /* - timer 0 underflow */ 271 #define TM15MD_SRC_TM1UFLOW 0x05 /* - timer 1 underflow */ 272 #define TM15MD_SRC_TM2UFLOW 0x06 /* - timer 2 underflow */ 273 #define TM15MD_SRC_TM7UFLOW 0x07 /* - timer 7 underflow */ 347 #define TM6MD_SRC_TM0UFLOW 0x0004 /* - timer 0 underflow */ 348 #define TM6MD_SRC_TM1UFLOW 0x0005 /* - timer 1 underflow */ 349 #define TM6MD_SRC_TM2UFLOW 0x0006 /* - timer 2 underflow */
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H A D | serial-regs.h | 28 #define SC0CTR_CK_TM8UFLOW_8 0x0000 /* - 1/8 timer 8 underflow (serial port 0 only) */ 29 #define SC0CTR_CK_TM2UFLOW_2 0x0003 /* - 1/2 timer 2 underflow (serial port 0 only) */ 30 #define SC0CTR_CK_TM0UFLOW_8 0x0004 /* - 1/8 timer 0 underflow (serial port 0 only) */ 31 #define SC0CTR_CK_TM2UFLOW_8 0x0005 /* - 1/8 timer 2 underflow (serial port 0 only) */ 32 #define SC1CTR_CK_TM9UFLOW_8 0x0000 /* - 1/8 timer 9 underflow (serial port 1 only) */ 33 #define SC1CTR_CK_TM3UFLOW_2 0x0003 /* - 1/2 timer 3 underflow (serial port 1 only) */ 34 #define SC1CTR_CK_TM1UFLOW_8 0x0004 /* - 1/8 timer 1 underflow (serial port 1 only) */ 35 #define SC1CTR_CK_TM3UFLOW_8 0x0005 /* - 1/8 timer 3 underflow (serial port 1 only) */ 37 #define SC0CTR_CK_TM8UFLOW_8 0x0000 /* - 1/8 timer 8 underflow (serial port 0 only) */ 38 #define SC0CTR_CK_TM0UFLOW_8 0x0004 /* - 1/8 timer 0 underflow (serial port 0 only) */ 39 #define SC0CTR_CK_TM2UFLOW_8 0x0005 /* - 1/8 timer 2 underflow (serial port 0 only) */ 40 #define SC1CTR_CK_TM12UFLOW_8 0x0000 /* - 1/8 timer 12 underflow (serial port 1 only) */ 112 #define SC2CTR_CK_TM10UFLOW 0x0000 /* - timer 10 underflow */ 113 #define SC2CTR_CK_TM2UFLOW 0x0001 /* - timer 2 underflow */ 115 #define SC2CTR_CK_TM3UFLOW 0x0003 /* - timer 3 underflow */ 118 #define SC2CTR_CK_TM9UFLOW_8 0x0000 /* - 1/8 timer 9 underflow */ 121 #define SC2CTR_CK_TM3UFLOW_2 0x0003 /* - 1/2 timer 3 underflow */ 122 #define SC2CTR_CK_TM1UFLOW_8 0x0004 /* - 1/8 timer 1 underflow */ 123 #define SC2CTR_CK_TM3UFLOW_8 0x0005 /* - 1/8 timer 3 underflow */
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H A D | cpu-regs.h | 65 #define FPCR_EF_U 0x00000002 /* underflow FPU exception flag */ 70 #define FPCR_EE_U 0x00000040 /* underflow FPU exception enable */ 75 #define FPCR_EC_U 0x00000800 /* underflow FPU exception cause */
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/linux-4.4.14/arch/x86/math-emu/ |
H A D | exception.h | 27 #define EX_StackUnder Const_(0x0041) /* stack underflow */ 30 #define EX_Underflow Const_(0x0010) /* underflow */
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H A D | reg_norm.S | 43 subw $32,EXP(%ebx) /* This can cause an underflow */ 52 subw %cx,EXP(%ebx) /* This can cause an underflow */ 100 /* Normalise without reporting underflow or overflow */ 120 subw $32,EXP(%ebx) /* This can cause an underflow */ 129 subw %cx,EXP(%ebx) /* This can cause an underflow */
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H A D | control_w.h | 23 #define CW_Underflow Const_(0x0010) /* underflow mask */
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H A D | reg_u_mul.S | 16 | Does not check the resulting exponent for overflow/underflow | 97 /* Two denormals can cause an exponent underflow */
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H A D | status_w.h | 31 #define SW_Underflow Const__(0x0010) /* underflow */
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H A D | reg_u_sub.S | 215 subw $32,EXP(%edi) /* Can get underflow here */ 225 subw %cx,EXP(%edi) /* Can get underflow here */
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H A D | errors.c | 141 printk("SW: underflow\n"); FPU_printall() 215 EX_StackUnder, "stack underflow"}, { 217 EX_Underflow, "underflow"}, { 325 /* This bit distinguishes over- from underflow for a stack fault, FPU_exception() 619 /* The underflow exception is masked. */ arith_underflow()
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H A D | reg_ld_str.c | 360 /* Empty register (stack underflow) */ FPU_store_extended() 400 converts to decide underflow. */ FPU_store_double() 497 /* A denormal will always underflow. */ FPU_store_double() 535 /* Empty register (stack underflow) */ FPU_store_double() 586 converts to decide underflow. */ FPU_store_single() 680 /* A denormal will always underflow. */ FPU_store_single() 720 /* Empty register (stack underflow) */ FPU_store_single() 759 /* Empty register (stack underflow) */ FPU_store_int64() 808 /* Empty register (stack underflow) */ FPU_store_int32() 854 /* Empty register (stack underflow) */ FPU_store_int16() 903 /* Empty register (stack underflow) */ FPU_store_bcd()
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H A D | reg_round.S | 473 /* The action to be taken depends upon whether the underflow 579 * This difference occurs only for masked underflow, and not 584 js LPseudoDenormal /* Will be masked underflow */ 599 testb $0xff,FPU_bits_lost /* bits lost == underflow */ 603 /* There must be a masked underflow */
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H A D | fpu_trig.c | 281 /* Stack underflow has higher priority */ fptan() 691 /* Stack underflow has higher priority */ fsincos() 932 /* The only condition to be looked for is underflow, do_fprem() 933 and it can occur here only if underflow is unmasked. */ do_fprem()
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H A D | reg_u_div.S | 97 /* A denormal and a large number can cause an exponent underflow */
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H A D | fpu_entry.c | 272 /* Stack underflow has priority */ math_emulate()
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/linux-4.4.14/arch/mn10300/lib/ |
H A D | __lshrdi3.S | 38 asl a1,d1,a1 # get underflow from MSW -> LSW 40 or_lsr a1,d0,a0,d1 # insert underflow into LSW and
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H A D | __ashrdi3.S | 37 asl a1,d1,a1 # get underflow from MSW -> LSW 39 or_asr a1,d0,a0,d1 # insert underflow into LSW and
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/linux-4.4.14/arch/mn10300/proc-mn2ws0050/include/proc/ |
H A D | dmactl-regs.h | 28 #define DMxCTR_BG_TM0UFLOW 0x00000008 /* - timer 0 underflow */ 29 #define DMxCTR_BG_TM1UFLOW 0x00000009 /* - timer 1 underflow */ 30 #define DMxCTR_BG_TM2UFLOW 0x0000000a /* - timer 2 underflow */ 31 #define DMxCTR_BG_TM3UFLOW 0x0000000b /* - timer 3 underflow */ 37 #define DMxCTR_BG_TCK 0x00000014 /* - tick timer underflow */ 44 #define DMxCTR_BG_TMSUFLOW 0x0000001f /* - timestamp timer underflow */
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/linux-4.4.14/arch/alpha/include/uapi/asm/ |
H A D | fpu.h | 16 #define FPCR_UNF (1UL<<55) /* underflow */ 19 #define FPCR_UNDZ (1UL<<60) /* underflow to zero (opt.) */ 20 #define FPCR_UNFD (1UL<<61) /* underflow disable (opt.) */ 46 #define IEEE_TRAP_ENABLE_UNF (1UL<<4) /* underflow */
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H A D | gentrap.h | 13 #define GEN_FLTUND -5 /* fp underflow */
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/linux-4.4.14/arch/ia64/include/uapi/asm/ |
H A D | fpu.h | 16 #define FPSR_TRAP_UD (1 << 4) /* underflow trap disabled */ 35 #define FPSF_U (1 << 11) /* underflow (IEEE) flag */
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/linux-4.4.14/include/scsi/ |
H A D | scsi_eh.h | 34 unsigned underflow; member in struct:scsi_eh_save
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H A D | scsi_cmnd.h | 101 unsigned underflow; /* Return error if less than member in struct:scsi_cmnd
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/linux-4.4.14/arch/mn10300/proc-mn103e010/include/proc/ |
H A D | dmactl-regs.h | 29 #define DMxCTR_BG_TM0UFLOW 0x00000008 /* - timer 0 underflow */ 30 #define DMxCTR_BG_TM1UFLOW 0x00000009 /* - timer 1 underflow */ 31 #define DMxCTR_BG_TM2UFLOW 0x0000000a /* - timer 2 underflow */ 32 #define DMxCTR_BG_TM3UFLOW 0x0000000b /* - timer 3 underflow */
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/linux-4.4.14/drivers/net/wireless/libertas/ |
H A D | if_spi.h | 153 /* Host Interrupt Status bit : I/O read FIFO underflow */ 157 /* Host Interrupt Status bit : Data read FIFO underflow */ 161 /* Host Interrupt Status bit : Command read FIFO underflow */ 177 /* Host Interrupt Status Mask bit : I/O read FIFO underflow */ 181 /* Host Interrupt Status Mask bit : Data write FIFO underflow */ 185 /* Host Interrupt Status Mask bit : Command write FIFO underflow */
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/linux-4.4.14/drivers/gpu/drm/nouveau/nvkm/engine/disp/ |
H A D | rootgf119.c | 130 /* disable underflow reporting, preventing an intermittent issue gf119_disp_root_init() 134 * ftp://download.nvidia.com/open-gpu-doc/gk104-disable-underflow-reporting/1/gk104-disable-underflow-reporting.txt gf119_disp_root_init()
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/linux-4.4.14/arch/m32r/kernel/ |
H A D | time.c | 71 /* timer count may underflow right here */ m32r_gettimeoffset() 74 if (inl(M32R_ICU_CR18_PORTL) & 0x00000100) /* underflow check */ m32r_gettimeoffset() 86 /* timer count may underflow right here */ m32r_gettimeoffset()
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/linux-4.4.14/arch/arm/nwfpe/ |
H A D | fpsr.h | 55 #define BIT_UFE 0x00080000 /* underflow exception enable */ 80 #define BIT_UFC 0x00000008 /* underflow exception flag */
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H A D | softfloat.h | 68 Software IEC/IEEE floating-point underflow tininess-detection mode.
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H A D | softfloat.c | 48 Functions and definitions to determine: (1) whether tininess for underflow 204 a subnormal number, and the underflow and inexact exceptions are raised if 213 The handling of underflow and overflow follows the IEC/IEEE Standard for 375 a subnormal number, and the underflow and inexact exceptions are raised if 384 The handling of underflow and overflow follows the IEC/IEEE Standard for 550 a subnormal number, and the underflow and inexact exceptions are raised if 560 handling of underflow and overflow follows the IEC/IEEE Standard for Binary
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/linux-4.4.14/net/ipv4/netfilter/ |
H A D | ip_tables.c | 351 get_entry(table_base, private->underflow[hook])); ipt_do_table() 398 private->underflow[hook]); 775 newinfo->underflow[h] = underflows[h]; check_entry_size_and_hooks() 823 newinfo->underflow[i] = 0xFFFFFFFF; translate_table() 833 repl->underflow, translate_table() 859 if (newinfo->underflow[i] == 0xFFFFFFFF) { translate_table() 860 duprintf("Invalid underflow %u %u\n", translate_table() 861 i, repl->underflow[i]); translate_table() 1053 if (info->underflow[i] && compat_calc_entry() 1054 (e < (struct ipt_entry *)(base + info->underflow[i]))) compat_calc_entry() 1055 newinfo->underflow[i] -= off; compat_calc_entry() 1123 memcpy(info.underflow, private->underflow, get_info() 1124 sizeof(info.underflow)); get_info() 1366 u32 underflow[NF_INET_NUMHOOKS]; member in struct:compat_ipt_replace 1552 if ((unsigned char *)de - base < newinfo->underflow[h]) compat_copy_entry_from_user() 1553 newinfo->underflow[h] -= origsize - *size; compat_copy_entry_from_user() 1605 newinfo->underflow[i] = compatr->underflow[i]; translate_compat_table() 1628 repl.underflow[i] = newinfo->underflow[i]; translate_compat_table()
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H A D | arp_tables.c | 323 private->underflow[hook]); arpt_do_table() 613 newinfo->underflow[h] = underflows[h]; check_entry_size_and_hooks() 654 newinfo->underflow[i] = 0xFFFFFFFF; translate_table() 665 repl->underflow, translate_table() 694 if (newinfo->underflow[i] == 0xFFFFFFFF) { translate_table() 695 duprintf("Invalid underflow %u %u\n", translate_table() 696 i, repl->underflow[i]); translate_table() 868 if (info->underflow[i] && compat_calc_entry() 869 (e < (struct arpt_entry *)(base + info->underflow[i]))) compat_calc_entry() 870 newinfo->underflow[i] -= off; compat_calc_entry() 938 memcpy(info.underflow, private->underflow, get_info() 939 sizeof(info.underflow)); get_info() 1184 u32 underflow[NF_ARP_NUMHOOKS]; member in struct:compat_arpt_replace 1289 if ((unsigned char *)de - base < newinfo->underflow[h]) compat_copy_entry_from_user() 1290 newinfo->underflow[h] -= origsize - *size; compat_copy_entry_from_user() 1340 newinfo->underflow[i] = info->underflow[i]; translate_compat_table() 1358 repl.underflow[i] = newinfo->underflow[i]; translate_compat_table()
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/linux-4.4.14/arch/mips/math-emu/ |
H A D | dp_fsp.c | 67 * Can't possibly overflow,underflow, or need rounding ieee754dp_fsp()
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H A D | ieee754dp.c | 187 /* we underflow (tiny/zero) */ ieee754dp_format()
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H A D | ieee754sp.c | 185 /* we underflow (tiny/zero) */ ieee754sp_format()
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/linux-4.4.14/net/netfilter/ |
H A D | xt_repldata.h | 41 tbl->repl.underflow[hooknum] = bytes; \
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/linux-4.4.14/tools/perf/util/ |
H A D | pstack.c | 69 pr_err("%s: underflow!\n", __func__); pstack__pop()
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/linux-4.4.14/arch/parisc/math-emu/ |
H A D | dfadd.c | 337 goto underflow; dbl_fadd() 351 result_exponent==0) goto underflow; dbl_fadd() 366 goto underflow; dbl_fadd() 374 goto underflow; dbl_fadd() 381 if(result_exponent <= 0) goto underflow; dbl_fadd() 420 underflow: dbl_fadd() 455 * exact. Otherwise round in the correct direction. No underflow is dbl_fadd()
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H A D | dfsub.c | 340 goto underflow; dbl_fsub() 354 result_exponent==0) goto underflow; dbl_fsub() 369 goto underflow; dbl_fsub() 377 goto underflow; dbl_fsub() 384 if(result_exponent <= 0) goto underflow; dbl_fsub() 423 underflow: dbl_fsub() 458 * exact. Otherwise round in the correct direction. No underflow is dbl_fsub()
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H A D | sfadd.c | 332 goto underflow; sgl_fadd() 346 result_exponent==0) goto underflow; sgl_fadd() 361 goto underflow; sgl_fadd() 369 goto underflow; sgl_fadd() 376 if(result_exponent <= 0) goto underflow; sgl_fadd() 415 underflow: sgl_fadd() 450 * exact. Otherwise round in the correct direction. No underflow is sgl_fadd()
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H A D | sfsub.c | 335 goto underflow; sgl_fsub() 349 result_exponent==0) goto underflow; sgl_fsub() 364 goto underflow; sgl_fsub() 372 goto underflow; sgl_fsub() 379 if(result_exponent <= 0) goto underflow; sgl_fsub() 418 underflow: sgl_fsub() 453 * exact. Otherwise round in the correct direction. No underflow is sgl_fsub()
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H A D | fmpyfadd.c | 310 * Now let's check for trapped underflow case. dbl_fmpyfadd() 352 * Now let's check for trapped underflow case. dbl_fmpyfadd() 433 * can't overflow or underflow because of this yet, since the dbl_fmpyfadd() 691 } else if (result_exponent <= 0) { /* underflow case */ dbl_fmpyfadd() 970 * Now let's check for trapped underflow case. dbl_fmpynfadd() 1012 * Now let's check for trapped underflow case. dbl_fmpynfadd() 1093 * can't overflow or underflow because of this yet, since the dbl_fmpynfadd() 1349 } else if (result_exponent <= 0) { /* underflow case */ dbl_fmpynfadd() 1626 * Now let's check for trapped underflow case. sgl_fmpyfadd() 1668 * Now let's check for trapped underflow case. sgl_fmpyfadd() 1747 * can't overflow or underflow because of this yet, since the sgl_fmpyfadd() 1990 } else if (result_exponent <= 0) { /* underflow case */ sgl_fmpyfadd() 2268 * Now let's check for trapped underflow case. sgl_fmpynfadd() 2310 * Now let's check for trapped underflow case. sgl_fmpynfadd() 2389 * can't overflow or underflow because of this yet, since the sgl_fmpynfadd() 2632 } else if (result_exponent <= 0) { /* underflow case */ sgl_fmpynfadd()
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H A D | dfdiv.c | 311 * Test for underflow dbl_fdiv() 328 /* Determine if should set underflow flag */ dbl_fdiv()
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H A D | dfmpy.c | 306 * Test for underflow dbl_fmpy() 323 /* Determine if should set underflow flag */ dbl_fmpy()
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H A D | fcnvff.c | 273 * Test for underflow dbl_to_sgl_fcnvff() 279 * Check for gross underflow dbl_to_sgl_fcnvff()
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H A D | sfdiv.c | 305 * Test for underflow sgl_fdiv() 322 /* Determine if should set underflow flag */ sgl_fdiv()
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H A D | sfmpy.c | 292 * Test for underflow sgl_fmpy() 309 /* Determine if should set underflow flag */ sgl_fmpy()
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H A D | decode_exc.c | 207 * In PA89, the underflow exception has been extended to encode decode_fpu() 213 /* check for underflow trap enabled */ decode_fpu()
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H A D | dfrem.c | 269 * Test for underflow dbl_frem()
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H A D | sfrem.c | 263 * Test for underflow sgl_frem()
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H A D | sgl_float.h | 192 /* Use following macro for both overflow & underflow conditions */
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/linux-4.4.14/net/ipv6/netfilter/ |
H A D | ip6_tables.c | 421 private->underflow[hook]); 787 newinfo->underflow[h] = underflows[h]; check_entry_size_and_hooks() 835 newinfo->underflow[i] = 0xFFFFFFFF; translate_table() 845 repl->underflow, translate_table() 871 if (newinfo->underflow[i] == 0xFFFFFFFF) { translate_table() 872 duprintf("Invalid underflow %u %u\n", translate_table() 873 i, repl->underflow[i]); translate_table() 1065 if (info->underflow[i] && compat_calc_entry() 1066 (e < (struct ip6t_entry *)(base + info->underflow[i]))) compat_calc_entry() 1067 newinfo->underflow[i] -= off; compat_calc_entry() 1135 memcpy(info.underflow, private->underflow, get_info() 1136 sizeof(info.underflow)); get_info() 1377 u32 underflow[NF_INET_NUMHOOKS]; member in struct:compat_ip6t_replace 1560 if ((unsigned char *)de - base < newinfo->underflow[h]) compat_copy_entry_from_user() 1561 newinfo->underflow[h] -= origsize - *size; compat_copy_entry_from_user() 1613 newinfo->underflow[i] = compatr->underflow[i]; translate_compat_table() 1630 repl.underflow[i] = newinfo->underflow[i]; translate_compat_table()
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/linux-4.4.14/drivers/net/wireless/cw1200/ |
H A D | wsm.c | 33 goto underflow; \ 40 goto underflow; \ 49 goto underflow; \ 103 underflow: wsm_generic_confirm() 159 underflow: wsm_configuration_confirm() 236 underflow: wsm_read_mib_confirm() 372 underflow: wsm_tx_confirm() 405 underflow: wsm_multi_tx_confirm() 425 underflow: wsm_join_confirm() 860 underflow: wsm_startup_indication() 916 underflow: wsm_receive_indication() 950 underflow: wsm_event_indication() 967 underflow: wsm_channel_switch_indication() 992 underflow: wsm_scan_started() 1008 underflow: wsm_scan_complete_indication() 1022 underflow: wsm_join_complete_indication() 1051 underflow: wsm_ba_timeout_indication() 1071 underflow: wsm_suspend_resume_indication() 1295 underflow: wsm_handle_exception()
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/linux-4.4.14/drivers/net/ethernet/seeq/ |
H A D | sgiseeq.h | 60 #define SEEQ_TSTAT_UFLOW 0x001 /* Transmit buffer underflow */ 72 #define SEEQ_TCMD_IUF 0x01 /* IRQ on tx underflow */
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/linux-4.4.14/arch/arm/mach-ixp4xx/include/mach/ |
H A D | qmgr.h | 183 * qmgr_stat_underflow() - checks if a hardware queue experienced underflow 186 * Returns non-zero value if the queue experienced underflow.
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/linux-4.4.14/arch/xtensa/kernel/ |
H A D | vectors.S | 5 * as well as the window vectors (overflow and underflow), and the debug 116 * already in an exception, such as window overflow/underflow exception, 232 /* Window overflow/underflow exception. Get stack pointer. */ 236 /* Check for overflow/underflow exception, jump if overflow. */ 241 * Restart window underflow exception. 250 * underflow exception. Therefore, we change window base to the value 251 * before we entered the window underflow exception and prepare the 652 /* Window overflow and underflow handlers. 653 * The handlers must be 64 bytes apart, first starting with the underflow 654 * handlers underflow-4 to underflow-12, then the overflow handlers 657 * Note: We rerun the underflow handlers if we hit an exception, so
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H A D | entry.S | 894 * replaced at some point by changing the hardware to do a underflow exception 898 * excpetion handler, makes it appear that we have started a window underflow
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/linux-4.4.14/arch/s390/kernel/ |
H A D | traps.c | 138 "HFP underflow exception") 166 else if (fpc & 0x1000) /* underflow */ do_fp_trap() 249 case 4: /* underflow */ vector_exception()
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/linux-4.4.14/arch/m68k/fpsp040/ |
H A D | x_unfl.S | 4 | fpsp_unfl --- FPSP handler for underflow exception 55 | If underflow exceptions are not enabled, check for inexact 140 | unf_res --- underflow result calculation
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H A D | fpsp.h | 65 | instruction that generates (say) an underflow. Alternatively, 233 .set unfl_bit,3 | underflow 240 .set aunfl_bit,5 | accrued underflow 262 .set aunfl_mask,0x00000020 | accrued underflow
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H A D | setox.S | 160 | neither overflow nor underflow. If AdjFlag = 1, that 163 | Hence, exp(X) may overflow or underflow or neither. 165 | approximately M. Thus 6.2 will never cause over/underflow. 166 | Possible exception in 6.4 is overflow or underflow. 202 | Notes: Exp(X) will surely overflow or underflow, depending on 204 | extended-precision numbers whose square over/underflow 206 | inexact together with either overflow or underflow.
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H A D | util.S | 356 beql unf_e1_exc |branch to e1 underflow 482 | UNF_SUB --- underflow result calculation 530 tstb LOCAL_SGN(%a0) |if negative underflow 541 tstb LOCAL_SGN(%a0) |if negative underflow
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H A D | scale.S | 6 | the source operand is (>= 2^14) an overflow or underflow 163 | underflow and force zero if true. If not, try to shift the
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H A D | gen_except.S | 241 | An fmoveout that results in an underflow is reported this way. 248 | Stwotox, setox, and scale can set underflow in this manner. 250 | x is an extended denorm can report an underflow exception.
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H A D | kernel_ex.S | 266 | the inex2 exception bits set in the FPSR. If the underflow bit 267 | is set, but the underflow trap was not taken, the aunfl bit in 380 | is needed so that when the underflow exception handler is entered,
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H A D | x_store.S | 6 | Used by underflow and overflow handlers.
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H A D | srem_mod.S | 382 fmulx Scale(%pc),%fp0 | ...may cause underflow
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H A D | res_func.S | 1193 beq force_unf |force an underflow (really!) 1218 | an underflow condition. 1755 | Handle possible denorm or catastrophic underflow cases here 1771 blts sp_catas |catastrophic underflow case 1785 blts dp_catas |catastrophic underflow case 1797 | Handle catastrophic underflow cases here
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H A D | stwotox.S | 70 | underflow by Tiny * Tiny.
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H A D | round.S | 400 | Used by underflow.
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/linux-4.4.14/arch/m68k/ifpsp060/src/ |
H A D | pfpsp.S | 447 set unfl_bit, 3 # underflow 454 set aunfl_bit, 5 # accrued underflow bit 475 set unfl_mask, 0x00000800 # underflow exception mask 482 set aunfl_mask, 0x00000020 # accrued underflow 851 # On the 060, if an FP underflow is present as the result of any # 852 # instruction, the 060 will take an underflow exception whether the # 865 # Two other conditions exist. First, if underflow was disabled # 870 # underflow was disabled and the trace exception was enabled, this # 963 # underflow exception. Since this is incorrect, we need to check 965 # no underflow was called for. We do these checks only in 996 # underflow exception. Since this is incorrect, we check here to see 998 # no underflow was called for. 1017 # underflow occurred but is disabled. meanwhile, inexact is enabled. Therefore, 1024 # underflow exception. 1389 btst &unfl_bit,FPSR_EXCEPT(%a6) # did disabled underflow occur? 1721 # underflow can happen for extended precision. extended precision opclass 1967 btst &unfl_bit,FPSR_EXCEPT(%a6) # did disabled underflow occur? 2670 # or underflow that was disabled, then we have to force an overflow or 2671 # underflow frame. 2674 btst &unfl_bit,FPSR_EXCEPT(%a6) # did underflow occur? 5813 # According to the exponent underflow threshold for the given # 5819 # (1) _denorm() is called by the underflow routines # 5894 # check to see how much less than the underflow threshold the operand 6789 # unf_res(): routine to produce default underflow result of a # 6805 # a0 = pointer to default underflow result in extended precision # 6874 # we know that underflow has occurred. aunfl should be set if INEX2 is also set. 6934 # we know that underflow has occurred. aunfl should be set if INEX2 is also set. 7057 # unf_res() - create default underflow result for sgl/dbl prec. # 7073 # fp0 : intermediate underflow or overflow result if # 7084 # For sgl or dbl precision, overflow or underflow can occur. If # 7088 # the source is a denorm and if underflow is enabled, an EXOP must be # 7296 # the number is a DENORM. must set the underflow exception bit 7298 bset &unfl_bit,FPSR_EXCEPT(%a6) # set underflow exc bit 7341 # would cause either an underflow or overflow. these cases are handled 7351 cmpi.w %d0,&SGL_LO # will operand underflow? 7352 blt.w fout_sgl_unfl # yes; go handle underflow 7414 bsr.l unf_res # calc default underflow result 7579 # would cause either an underflow or overflow. these cases are handled 7589 cmpi.w %d0,&DBL_LO # will operand underflow? 7590 blt.w fout_dbl_unfl # yes; go handle underflow 7643 bsr.l unf_res # calc default underflow result 7961 # unf_res() - return default underflow result # 7981 # an exception. If so, return the default overflow/underflow result # 8043 bgt.w fmul_unfl # result will underflow 8047 # - the result of the multiply operation will neither overflow nor underflow. 8193 # - the result of the multiply operation is an underflow. 8281 # that do not underflow. 8297 fbgt.w fmul_normal_exit # no; no underflow occurred 8298 fblt.w fmul_unfl # yes; underflow occurred 8301 # we still don't know if underflow occurred. result is ~ equal to 2. but, 8302 # we don't know if the result was an underflow that rounded up to a 2 or 8321 fbge.w fmul_normal_exit # no; no underflow occurred 8322 bra.w fmul_unfl # yes, underflow occurred 8458 # unf_res() - return default underflow result # 8508 # precision selected is extended. so...we cannot get an underflow 8538 # the input is an extended DENORM and underflow is enabled in the FPCR. 8574 cmpi.l %d0,&0x3fff-0x3f80 # will move in underflow? 8575 bge.w fin_sd_unfl # yes; go handle underflow 8581 # operand will NOT overflow or underflow when moved into the fp reg file 8617 cmpi.l %d0,&0x3fff-0x3c00 # will move in underflow? 8618 bge.w fin_sd_unfl # yes; go handle underflow 8625 # operand WILL underflow when moved in to the fp register file 8634 # if underflow or inexact is enabled, then go calculate the EXOP first. 8649 # operand will underflow AND underflow or inexact is enabled. 8778 # unf_res() - return default underflow result # 8798 # an exception. If so, return the default overflow/underflow result # 8863 cmp.l %d0,(tbl_fdiv_unfl.w,%pc,%d1.w*4) # will result underflow? 8865 bgt.w fdiv_unfl # yes; go handle underflow 9048 # the divide operation MAY underflow: 9065 fbgt.w fdiv_normal_exit # no; no underflow occurred 9066 fblt.w fdiv_unfl # yes; underflow occurred 9069 # we still don't know if underflow occurred. result is ~ equal to 1. but, 9070 # we don't know if the result was an underflow that rounded up to a 1 9089 fbge.w fdiv_normal_exit # no; no underflow occurred 9090 bra.w fdiv_unfl # yes; underflow occurred 9233 # unf_res() - return default underflow result # 9249 # and an actual fneg performed to see if overflow/underflow would have # 9250 # occurred. If so, return default underflow/overflow result. Else, # 9281 # precision selected is extended. so...we can not get an underflow 9321 # the input is an extended DENORM and underflow is enabled in the FPCR. 9354 cmpi.l %d0,&0x3fff-0x3f80 # will move in underflow? 9355 bge.w fneg_sd_unfl # yes; go handle underflow 9361 # operand will NOT overflow or underflow when moved in to the fp reg file 9397 cmpi.l %d0,&0x3fff-0x3c00 # will move in underflow? 9398 bge.b fneg_sd_unfl # yes; go handle underflow 9405 # operand WILL underflow when moved in to the fp register file 9414 # if underflow or inexact is enabled, go calculate EXOP first. 9429 # operand will underflow AND underflow is enabled. 9505 # the move in MAY underflow. so... 9851 # unf_res() - calculate underflow result # 9867 # gets an EXOP created for it since it's an underflow. # 9868 # Double and single precision can overflow and underflow. First, # 9904 # precision selected is extended. so...we can not get an underflow 9939 # the input is an extended DENORM and underflow is enabled in the FPCR. 9972 cmpi.l %d0,&0x3fff-0x3f80 # will move in underflow? 9973 bge.w fabs_sd_unfl # yes; go handle underflow 9979 # operand will NOT overflow or underflow when moved in to the fp reg file 10015 cmpi.l %d0,&0x3fff-0x3c00 # will move in underflow? 10016 bge.b fabs_sd_unfl # yes; go handle underflow 10023 # operand WILL underflow when moved in to the fp register file 10030 # if underflow or inexact is enabled, go calculate EXOP first. 10044 # operand will underflow AND underflow is enabled. 10120 # the move in MAY underflow. so... 10363 # unf_res4() - return default underflow result for sglop # 10383 # an exception. If so, return the default overflow/underflow result # 10422 bgt.w fsglmul_unfl # result will underflow 10592 fbgt.w fsglmul_normal_exit # no; no underflow occurred 10593 fblt.w fsglmul_unfl # yes; underflow occurred 10596 # we still don't know if underflow occurred. result is ~ equal to 2. but, 10597 # we don't know if the result was an underflow that rounded up to a 2 or 10616 fbge.w fsglmul_normal_exit # no; no underflow occurred 10617 bra.w fsglmul_unfl # yes, underflow occurred 10704 # unf_res4() - return default underflow result for sglop # 10724 # an exception. If so, return the default overflow/underflow result # 10767 cmpi.l %d0,&0x3fff-0x0000 # will result underflow? 10769 bgt.w fsgldiv_unfl # yes; go handle underflow 10911 # the divide operation MAY underflow: 10928 fbgt.w fsgldiv_normal_exit # no; no underflow occurred 10929 fblt.w fsgldiv_unfl # yes; underflow occurred 10932 # we still don't know if underflow occurred. result is ~ equal to 1. but, 10933 # we don't know if the result was an underflow that rounded up to a 1 10951 fbge.w fsgldiv_normal_exit # no; no underflow occurred 10952 bra.w fsgldiv_unfl # yes; underflow occurred 11041 # unf_res() - return default underflow result # 11123 cmp.l %d2,(tbl_fadd_unfl.b,%pc,%d1.w*4) # is it an underflow? 11272 # underflow that rounded up. 11277 beq.w fadd_normal # yes; no underflow occurred 11281 bne.w fadd_normal # no; no underflow occurred 11284 bne.w fadd_normal # no; no underflow occurred 11287 beq.w fadd_normal # no; no underflow occurred 11294 # now, we must determine whether the pre-rounded result was an underflow 11315 fbgt.w fadd_unfl # yes; it's an underflow 11316 bra.w fadd_normal # no; it's not an underflow 11494 # unf_res() - return default underflow result # 11576 cmp.l %d2,(tbl_fsub_unfl.b,%pc,%d1.w*4) # is it an underflow? 11725 # underflow that rounded up. 11730 beq.w fsub_normal # yes; no underflow occurred 11734 bne.w fsub_normal # no; no underflow occurred 11737 bne.w fsub_normal # no; no underflow occurred 11740 beq.w fsub_normal # no; no underflow occurred 11747 # now, we must determine whether the pre-rounded result was an underflow 11768 fbgt.w fsub_unfl # yes; it's an underflow 11769 bra.w fsub_normal # no; it's not an underflow 11939 # unf_res() - return default underflow result # 11958 # an exception. If so, return the default overflow/underflow result # 12034 cmpi.l %d0,&0x3fff-0x3f81 # will move in underflow? 12036 bgt.w fsqrt_sd_unfl # yes; go handle underflow 12042 # operand will NOT overflow or underflow when moved in to the fp reg file 12079 cmpi.l %d0,&0x3fff-0x3c01 # will move in underflow? 12081 bgt.b fsqrt_sd_unfl # yes; go handle underflow 12089 # elsewise fall through to underflow. 12092 bne.w fsqrt_sd_normal # yes, so no underflow 12095 # operand WILL underflow when moved in to the fp register file 12110 # if underflow or inexact is enabled, go calculate EXOP first. 12126 # operand will underflow AND underflow is enabled. 12202 # the move in MAY underflow. so... 13903 # in this way, we avoid underflow on intermediate stages of the
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H A D | fpsp.S | 448 set unfl_bit, 3 # underflow 455 set aunfl_bit, 5 # accrued underflow bit 476 set unfl_mask, 0x00000800 # underflow exception mask 483 set aunfl_mask, 0x00000020 # accrued underflow 852 # On the 060, if an FP underflow is present as the result of any # 853 # instruction, the 060 will take an underflow exception whether the # 866 # Two other conditions exist. First, if underflow was disabled # 871 # underflow was disabled and the trace exception was enabled, this # 964 # underflow exception. Since this is incorrect, we need to check 966 # no underflow was called for. We do these checks only in 997 # underflow exception. Since this is incorrect, we check here to see 999 # no underflow was called for. 1018 # underflow occurred but is disabled. meanwhile, inexact is enabled. Therefore, 1025 # underflow exception. 1390 btst &unfl_bit,FPSR_EXCEPT(%a6) # did disabled underflow occur? 1722 # underflow can happen for extended precision. extended precision opclass 1968 btst &unfl_bit,FPSR_EXCEPT(%a6) # did disabled underflow occur? 2671 # or underflow that was disabled, then we have to force an overflow or 2672 # underflow frame. 2675 btst &unfl_bit,FPSR_EXCEPT(%a6) # did underflow occur? 4205 # or underflow that was disabled, then we have to force an overflow or 4206 # underflow frame. the eventual overflow or underflow handler will see that 4209 # a disabled overflow or underflow has also happened. 4212 btst &unfl_bit,FPSR_EXCEPT(%a6) # did underflow occur? 4235 # insert an underflow frame 5309 # here, the operation may underflow iff the precision is sgl or dbl. 6925 # neither overflow nor underflow. If AdjFlag = 1, that # 6928 # Hence, exp(X) may overflow or underflow or neither. # 6931 # over/underflow. Possible exception in 6.4 is overflow # 6932 # or underflow. The inexact exception is not generated in # 6969 # Notes: Exp(X) will surely overflow or underflow, depending on # 6971 # extended-precision numbers whose square over/underflow # 6973 # inexact together with either overflow or underflow. # 8982 # generate underflow by Tiny * Tiny. # 9468 # exponents out of range for single or double DO NOT cause underflow 9566 # >= 2^14, an overflow or underflow is returned. # 9678 bmi t_unfl # yes; underflow 10061 fmul.x Scale(%pc),%fp0 # may cause underflow 10162 # - we only return the EXOP here if either underflow or # 10343 # routine may have caused an underflow or overflow. # 10381 # an underflow or overflow exception occurred. 10407 # unf_res(): underflow default result calculation for transcendentals # 11530 # unf_res() - return default underflow result # 11550 # an exception. If so, return the default overflow/underflow result # 11612 bgt.w fmul_unfl # result will underflow 11616 # - the result of the multiply operation will neither overflow nor underflow. 11762 # - the result of the multiply operation is an underflow. 11850 # that do not underflow. 11866 fbgt.w fmul_normal_exit # no; no underflow occurred 11867 fblt.w fmul_unfl # yes; underflow occurred 11870 # we still don't know if underflow occurred. result is ~ equal to 2. but, 11871 # we don't know if the result was an underflow that rounded up to a 2 or 11890 fbge.w fmul_normal_exit # no; no underflow occurred 11891 bra.w fmul_unfl # yes, underflow occurred 12027 # unf_res() - return default underflow result # 12077 # precision selected is extended. so...we cannot get an underflow 12107 # the input is an extended DENORM and underflow is enabled in the FPCR. 12143 cmpi.l %d0,&0x3fff-0x3f80 # will move in underflow? 12144 bge.w fin_sd_unfl # yes; go handle underflow 12150 # operand will NOT overflow or underflow when moved into the fp reg file 12186 cmpi.l %d0,&0x3fff-0x3c00 # will move in underflow? 12187 bge.w fin_sd_unfl # yes; go handle underflow 12194 # operand WILL underflow when moved in to the fp register file 12203 # if underflow or inexact is enabled, then go calculate the EXOP first. 12218 # operand will underflow AND underflow or inexact is enabled. 12347 # unf_res() - return default underflow result # 12367 # an exception. If so, return the default overflow/underflow result # 12432 cmp.l %d0,(tbl_fdiv_unfl.w,%pc,%d1.w*4) # will result underflow? 12434 bgt.w fdiv_unfl # yes; go handle underflow 12617 # the divide operation MAY underflow: 12634 fbgt.w fdiv_normal_exit # no; no underflow occurred 12635 fblt.w fdiv_unfl # yes; underflow occurred 12638 # we still don't know if underflow occurred. result is ~ equal to 1. but, 12639 # we don't know if the result was an underflow that rounded up to a 1 12658 fbge.w fdiv_normal_exit # no; no underflow occurred 12659 bra.w fdiv_unfl # yes; underflow occurred 12802 # unf_res() - return default underflow result # 12818 # and an actual fneg performed to see if overflow/underflow would have # 12819 # occurred. If so, return default underflow/overflow result. Else, # 12850 # precision selected is extended. so...we can not get an underflow 12890 # the input is an extended DENORM and underflow is enabled in the FPCR. 12923 cmpi.l %d0,&0x3fff-0x3f80 # will move in underflow? 12924 bge.w fneg_sd_unfl # yes; go handle underflow 12930 # operand will NOT overflow or underflow when moved in to the fp reg file 12966 cmpi.l %d0,&0x3fff-0x3c00 # will move in underflow? 12967 bge.b fneg_sd_unfl # yes; go handle underflow 12974 # operand WILL underflow when moved in to the fp register file 12983 # if underflow or inexact is enabled, go calculate EXOP first. 12998 # operand will underflow AND underflow is enabled. 13074 # the move in MAY underflow. so... 13420 # unf_res() - calculate underflow result # 13436 # gets an EXOP created for it since it's an underflow. # 13437 # Double and single precision can overflow and underflow. First, # 13473 # precision selected is extended. so...we can not get an underflow 13508 # the input is an extended DENORM and underflow is enabled in the FPCR. 13541 cmpi.l %d0,&0x3fff-0x3f80 # will move in underflow? 13542 bge.w fabs_sd_unfl # yes; go handle underflow 13548 # operand will NOT overflow or underflow when moved in to the fp reg file 13584 cmpi.l %d0,&0x3fff-0x3c00 # will move in underflow? 13585 bge.b fabs_sd_unfl # yes; go handle underflow 13592 # operand WILL underflow when moved in to the fp register file 13599 # if underflow or inexact is enabled, go calculate EXOP first. 13613 # operand will underflow AND underflow is enabled. 13689 # the move in MAY underflow. so... 13932 # unf_res4() - return default underflow result for sglop # 13952 # an exception. If so, return the default overflow/underflow result # 13991 bgt.w fsglmul_unfl # result will underflow 14161 fbgt.w fsglmul_normal_exit # no; no underflow occurred 14162 fblt.w fsglmul_unfl # yes; underflow occurred 14165 # we still don't know if underflow occurred. result is ~ equal to 2. but, 14166 # we don't know if the result was an underflow that rounded up to a 2 or 14185 fbge.w fsglmul_normal_exit # no; no underflow occurred 14186 bra.w fsglmul_unfl # yes, underflow occurred 14273 # unf_res4() - return default underflow result for sglop # 14293 # an exception. If so, return the default overflow/underflow result # 14336 cmpi.l %d0,&0x3fff-0x0000 # will result underflow? 14338 bgt.w fsgldiv_unfl # yes; go handle underflow 14480 # the divide operation MAY underflow: 14497 fbgt.w fsgldiv_normal_exit # no; no underflow occurred 14498 fblt.w fsgldiv_unfl # yes; underflow occurred 14501 # we still don't know if underflow occurred. result is ~ equal to 1. but, 14502 # we don't know if the result was an underflow that rounded up to a 1 14520 fbge.w fsgldiv_normal_exit # no; no underflow occurred 14521 bra.w fsgldiv_unfl # yes; underflow occurred 14610 # unf_res() - return default underflow result # 14692 cmp.l %d2,(tbl_fadd_unfl.b,%pc,%d1.w*4) # is it an underflow? 14841 # underflow that rounded up. 14846 beq.w fadd_normal # yes; no underflow occurred 14850 bne.w fadd_normal # no; no underflow occurred 14853 bne.w fadd_normal # no; no underflow occurred 14856 beq.w fadd_normal # no; no underflow occurred 14863 # now, we must determine whether the pre-rounded result was an underflow 14884 fbgt.w fadd_unfl # yes; it's an underflow 14885 bra.w fadd_normal # no; it's not an underflow 15063 # unf_res() - return default underflow result # 15145 cmp.l %d2,(tbl_fsub_unfl.b,%pc,%d1.w*4) # is it an underflow? 15294 # underflow that rounded up. 15299 beq.w fsub_normal # yes; no underflow occurred 15303 bne.w fsub_normal # no; no underflow occurred 15306 bne.w fsub_normal # no; no underflow occurred 15309 beq.w fsub_normal # no; no underflow occurred 15316 # now, we must determine whether the pre-rounded result was an underflow 15337 fbgt.w fsub_unfl # yes; it's an underflow 15338 bra.w fsub_normal # no; it's not an underflow 15508 # unf_res() - return default underflow result # 15527 # an exception. If so, return the default overflow/underflow result # 15603 cmpi.l %d0,&0x3fff-0x3f81 # will move in underflow? 15605 bgt.w fsqrt_sd_unfl # yes; go handle underflow 15611 # operand will NOT overflow or underflow when moved in to the fp reg file 15648 cmpi.l %d0,&0x3fff-0x3c01 # will move in underflow? 15650 bgt.b fsqrt_sd_unfl # yes; go handle underflow 15658 # elsewise fall through to underflow. 15661 bne.w fsqrt_sd_normal # yes, so no underflow 15664 # operand WILL underflow when moved in to the fp register file 15679 # if underflow or inexact is enabled, go calculate EXOP first. 15695 # operand will underflow AND underflow is enabled. 15771 # the move in MAY underflow. so... 20156 # unf_res() - create default underflow result for sgl/dbl prec. # 20172 # fp0 : intermediate underflow or overflow result if # 20183 # For sgl or dbl precision, overflow or underflow can occur. If # 20187 # the source is a denorm and if underflow is enabled, an EXOP must be # 20395 # the number is a DENORM. must set the underflow exception bit 20397 bset &unfl_bit,FPSR_EXCEPT(%a6) # set underflow exc bit 20440 # would cause either an underflow or overflow. these cases are handled 20450 cmpi.w %d0,&SGL_LO # will operand underflow? 20451 blt.w fout_sgl_unfl # yes; go handle underflow 20513 bsr.l unf_res # calc default underflow result 20678 # would cause either an underflow or overflow. these cases are handled 20688 cmpi.w %d0,&DBL_LO # will operand underflow? 20689 blt.w fout_dbl_unfl # yes; go handle underflow 20742 bsr.l unf_res # calc default underflow result 21691 # According to the exponent underflow threshold for the given # 21697 # (1) _denorm() is called by the underflow routines # 21772 # check to see how much less than the underflow threshold the operand 22667 # unf_res(): routine to produce default underflow result of a # 22683 # a0 = pointer to default underflow result in extended precision # 22752 # we know that underflow has occurred. aunfl should be set if INEX2 is also set. 22812 # we know that underflow has occurred. aunfl should be set if INEX2 is also set. 23943 # in this way, we avoid underflow on intermediate stages of the
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H A D | ftest.S | 928 # This test will take an underflow directly. 930 string "\tEnabled underflow..." 980 # This test will take a non-maskable underflow directly. 982 string "\tNon-maskable underflow..."
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H A D | fplsp.S | 428 set unfl_bit, 3 # underflow 435 set aunfl_bit, 5 # accrued underflow bit 456 set unfl_mask, 0x00000800 # underflow exception mask 463 set aunfl_mask, 0x00000020 # accrued underflow 5203 # here, the operation may underflow iff the precision is sgl or dbl. 6819 # neither overflow nor underflow. If AdjFlag = 1, that # 6822 # Hence, exp(X) may overflow or underflow or neither. # 6825 # over/underflow. Possible exception in 6.4 is overflow # 6826 # or underflow. The inexact exception is not generated in # 6863 # Notes: Exp(X) will surely overflow or underflow, depending on # 6865 # extended-precision numbers whose square over/underflow # 6867 # inexact together with either overflow or underflow. # 8876 # generate underflow by Tiny * Tiny. # 9207 # >= 2^14, an overflow or underflow is returned. # 9319 bmi t_unfl # yes; underflow 9702 fmul.x Scale(%pc),%fp0 # may cause underflow 9948 # t_unfl(): Handle 060FPLSP underflow exception during emulation. # 9949 # t_unfl2(): Handle 060FPLSP underflow exception during # 9961 # fp0 = default underflow result # 9964 # An underflow should occur as the result of transcendental # 9965 # emulation in the 060FPLSP. Create an underflow by using "fmul" # 10018 # fp0 = default underflow result # 10115 # fp0 = default underflow or overflow result # 10121 # If an overflow or underflow occurred during the last #
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/linux-4.4.14/arch/m68k/ifpsp060/ |
H A D | fskeleton.S | 89 | This is the exit point for the 060FPSP when an enabled underflow exception 91 | for enabled underflow conditions. The exception stack frame is an underflow
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/linux-4.4.14/drivers/tty/serial/ |
H A D | bfin_sport_uart.h | 42 * a fake RX underflow error will be generated. So disable interrupts
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H A D | bfin_sport_uart.c | 202 (stat & TUVF) ? "TX underflow" : "", sport_uart_err_irq() 203 (stat & RUVF) ? "RX underflow" : ""); sport_uart_err_irq()
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/linux-4.4.14/drivers/acpi/acpica/ |
H A D | dswstate.c | 268 /* Check for stack underflow */ acpi_ds_result_stack_pop() 272 "Result stack underflow - State=%p\n", acpi_ds_result_stack_pop() 365 /* Check for stack underflow */ acpi_ds_obj_stack_pop() 369 "Object stack underflow! Count=%X State=%p #Ops=%u", acpi_ds_obj_stack_pop()
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H A D | dsutils.c | 653 * Only error is underflow, and this indicates acpi_ds_create_operand()
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/linux-4.4.14/arch/arm/mach-ep93xx/ |
H A D | timer-ep93xx.c | 17 * an interrupt on underflow. Timer 4 (40 bit) counts down at 983.04 kHz,
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/linux-4.4.14/drivers/scsi/aacraid/ |
H A D | aachba.c | 3039 < scsicmd->underflow) aac_srb_callback() 3040 printk(KERN_WARNING"aacraid: SCSI CMD underflow\n"); aac_srb_callback() 3243 /* Check for command underflow */ 3244 if(scsicmd->underflow && (byte_count < scsicmd->underflow)){ 3245 printk(KERN_WARNING"aacraid: cmd len %08lX cmd underflow %08X\n", 3246 byte_count, scsicmd->underflow); 3290 /* Check for command underflow */ 3291 if(scsicmd->underflow && (byte_count < scsicmd->underflow)){ 3292 printk(KERN_WARNING"aacraid: cmd len %08lX cmd underflow %08X\n", 3293 byte_count, scsicmd->underflow); 3339 /* Check for command underflow */ 3340 if(scsicmd->underflow && (byte_count < scsicmd->underflow)){ 3341 printk(KERN_WARNING"aacraid: cmd len %08lX cmd underflow %08X\n", 3342 byte_count, scsicmd->underflow); 3417 /* Check for command underflow */ 3418 if (scsicmd->underflow && (byte_count < scsicmd->underflow)) { 3419 printk(KERN_WARNING"aacraid: cmd len %08lX cmd underflow %08X\n", 3420 byte_count, scsicmd->underflow);
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/linux-4.4.14/include/uapi/linux/netfilter_arp/ |
H A D | arp_tables.h | 145 unsigned int underflow[NF_ARP_NUMHOOKS]; member in struct:arpt_getinfo 173 unsigned int underflow[NF_ARP_NUMHOOKS]; member in struct:arpt_replace
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/linux-4.4.14/include/uapi/linux/netfilter_ipv4/ |
H A D | ip_tables.h | 167 unsigned int underflow[NF_INET_NUMHOOKS]; member in struct:ipt_getinfo 195 unsigned int underflow[NF_INET_NUMHOOKS]; member in struct:ipt_replace
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/linux-4.4.14/include/uapi/linux/netfilter_ipv6/ |
H A D | ip6_tables.h | 207 unsigned int underflow[NF_INET_NUMHOOKS]; member in struct:ip6t_getinfo 235 unsigned int underflow[NF_INET_NUMHOOKS]; member in struct:ip6t_replace
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/linux-4.4.14/arch/arm64/lib/ |
H A D | memcmp.S | 68 sub limit_wd, limit, #1 /* limit != 0, so no underflow. */ 117 sub limit_wd, limit, #1/*limit != 0, so no underflow.*/
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H A D | strncmp.S | 80 sub limit_wd, limit, #1 /* limit != 0, so no underflow. */ 136 sub limit_wd, limit, #1 /* limit != 0, so no underflow. */
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H A D | strnlen.S | 69 sub limit_wd, limit, #1 /* Limit != 0, so no underflow. */
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/linux-4.4.14/sound/pci/ |
H A D | ad1889.h | 45 #define AD_DS_CCS_SYU 0x0004 /* synthesis channel underflow */ 46 #define AD_DS_CCS_WAU 0x0008 /* wave channel underflow */
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/linux-4.4.14/sound/soc/sti/ |
H A D | uniperif_player.c | 109 dev_err(player->dev, "FIFO underflow error detected"); uni_player_irq_handler() 111 /* Interrupt is just for information when underflow recovery */ uni_player_irq_handler() 113 /* Update state to underflow */ uni_player_irq_handler() 144 /* Check for underflow recovery done */ uni_player_irq_handler() 150 /* Read the underflow recovery duration */ uni_player_irq_handler() 153 /* Clear the underflow recovery duration */ uni_player_irq_handler() 162 /* Check if underflow recovery failed */ uni_player_irq_handler() 828 /* Enable underflow recovery interrupts */ uni_player_start()
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H A D | uniperif_reader.c | 219 /* Enable underflow recovery interrupts */ uni_reader_prepare()
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/linux-4.4.14/sound/soc/au1x/ |
H A D | ac97c.c | 38 #define STAT_XU (1 << 11) /* tx underflow */ 40 #define STAT_RU (1 << 9) /* rx underflow */
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H A D | i2sc.c | 25 #define CFG_XU (1 << 25) /* tx underflow */
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/linux-4.4.14/drivers/net/ethernet/sgi/ |
H A D | meth.c | 463 /* In case there was underflow, and Rx DMA was disabled */ meth_rx() 557 printk(KERN_WARNING "meth: Rx underflow\n"); meth_error() 560 /* more underflow interrupts will be delivered, meth_error() 582 /* First handle errors - if we get Rx underflow, meth_interrupt() 584 * it. I don't think it's possible to get Rx underflow, meth_interrupt()
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/linux-4.4.14/drivers/scsi/ |
H A D | sym53c416.c | 426 if(tot_trans < current_command->underflow) 427 printk(KERN_WARNING "sym53c416: Underflow, wrote %d bytes, request for %d bytes.\n", tot_trans, current_command->underflow); 449 if(tot_trans < current_command->underflow) 450 printk(KERN_WARNING "sym53c416: Underflow, read %d bytes, request for %d bytes.\n", tot_trans, current_command->underflow);
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H A D | dpt_i2o.c | 2320 if(cmd->underflow && len != cmd->underflow){ 2321 printk(KERN_WARNING"Cmd len %08X Cmd underflow %08X\n", 2322 len, cmd->underflow); 2397 // handle underflow adpt_i2o_to_scsi() 2398 if (readl(reply+20) < cmd->underflow) { adpt_i2o_to_scsi() 2400 printk(KERN_WARNING"%s: SCSI CMD underflow\n",pHba->name); adpt_i2o_to_scsi()
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H A D | scsi_error.c | 933 ses->underflow = scmd->underflow; scsi_eh_prep_cmnd() 964 scmd->underflow = 0; scsi_eh_prep_cmnd() 996 scmd->underflow = ses->underflow; scsi_eh_restore_cmnd()
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H A D | ncr53c8xx.h | 787 #define SGE 0x08 /* sta: gross error (over/underflow)*/
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H A D | sr.c | 508 SCpnt->underflow = this_count << 9; sr_init_command()
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/linux-4.4.14/drivers/clocksource/ |
H A D | i8253.c | 46 * the counter may underflow between the last point where i8253_read()
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/linux-4.4.14/arch/mips/loongson32/common/ |
H A D | time.c | 83 * the counter may underflow between the last point where ls1x_clocksource_read()
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/linux-4.4.14/arch/mips/loongson64/common/cs5536/ |
H A D | cs5536_mfgpt.c | 165 * the counter may underflow between the last point where mfgpt_read()
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/linux-4.4.14/drivers/net/wireless/realtek/rtlwifi/rtl8192se/ |
H A D | rf.c | 332 /* Prevent underflow!! */ _rtl92s_write_ofdm_powerreg() 351 /* Prevent underflow!! */ _rtl92s_write_ofdm_powerreg()
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/linux-4.4.14/drivers/net/ethernet/chelsio/cxgb3/ |
H A D | vsc8211.c | 51 VSC_INTR_RX_FIFO = 1 << 5, /* Rx FIFO over/underflow */ 52 VSC_INTR_TX_FIFO = 1 << 6, /* Tx FIFO over/underflow */
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/linux-4.4.14/drivers/clk/ti/ |
H A D | clkt_dpll.c | 140 * non-scaled m attempted to underflow, which can allow the calling 164 /* Guard against m underflow */ _dpll_test_mult()
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/linux-4.4.14/arch/arm/vfp/ |
H A D | vfpdouble.c | 73 int exponent, shift, underflow; vfp_double_normaliseround() local 112 underflow = exponent < 0; vfp_double_normaliseround() 113 if (underflow) { vfp_double_normaliseround() 122 underflow = 0; vfp_double_normaliseround() 184 underflow = 0; vfp_double_normaliseround() 185 if (underflow) vfp_double_normaliseround()
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H A D | vfpsingle.c | 76 int exponent, shift, underflow; __vfp_single_normaliseround() local 117 underflow = exponent < 0; __vfp_single_normaliseround() 118 if (underflow) { __vfp_single_normaliseround() 127 underflow = 0; __vfp_single_normaliseround() 189 underflow = 0; __vfp_single_normaliseround() 190 if (underflow) __vfp_single_normaliseround()
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/linux-4.4.14/arch/powerpc/math-emu/ |
H A D | math_efp.c | 667 * "underflow" bit, which may have been set by the processor do_spe_mathemu() 668 * for exact underflow, not just inexact underflow when the do_spe_mathemu()
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/linux-4.4.14/arch/avr32/kernel/ |
H A D | entry-avr32b.S | 342 * After a Java stack overflow or underflow trap, any CPU 349 * - Ensure that the stack overflow and underflow trap 351 * exceptions before the overflow/underflow condition is
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/linux-4.4.14/drivers/net/ethernet/broadcom/ |
H A D | bgmac.h | 55 #define BGMAC_IS_RX_DESC_UNDERF 0x00002000 /* Receive descriptor underflow */ 57 #define BGMAC_IS_TX_F_UNDERF 0x00008000 /* Transmit FIFO underflow */
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/linux-4.4.14/fs/hpfs/ |
H A D | alloc.c | 16 hpfs_error(s, "free count underflow, allocating sector %08x", sec); hpfs_claim_alloc() 42 hpfs_error(s, "dirband free count underflow, allocating sector %08x", sec); hpfs_claim_dirband_alloc()
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/linux-4.4.14/lib/ |
H A D | asn1_decoder.c | 470 errmsg = "Jump stack underflow"; asn1_ber_decoder() 476 errmsg = "Cons stack underflow"; asn1_ber_decoder()
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H A D | percpu-refcount.c | 18 * overflow or underflow).
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/linux-4.4.14/drivers/staging/vt6655/ |
H A D | desc.h | 114 * if retrys excess 15 times , tx will abort, and if tx fifo underflow,
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/linux-4.4.14/drivers/s390/scsi/ |
H A D | zfcp_fc.h | 278 if (scsi_bufflen(scsi) - resid < scsi->underflow && zfcp_fc_eval_fcp_rsp()
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/linux-4.4.14/drivers/gpu/drm/tegra/ |
H A D | drm.h | 111 unsigned long underflow; member in struct:tegra_dc_stats
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H A D | dc.c | 83 stats->underflow = 0; tegra_dc_stats_reset() 1334 dev_dbg(dc->dev, "%s(): underflow\n", __func__); tegra_dc_irq() 1336 dc->stats.underflow++; tegra_dc_irq() 1624 seq_printf(s, "underflow: %lu\n", dc->stats.underflow); tegra_dc_show_stats()
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H A D | dsi.c | 1251 /* reset underflow/overflow flags */ tegra_dsi_host_transfer()
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/linux-4.4.14/drivers/net/wireless/b43legacy/ |
H A D | xmit.h | 112 B43legacy_TXST_SUPP_UNDER, /* Buffer underflow */
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/linux-4.4.14/drivers/net/ethernet/apple/ |
H A D | mace.h | 57 #define UFLO 0x40 /* underflow - xmit fifo ran dry */
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/linux-4.4.14/drivers/gpu/drm/msm/mdp/mdp5/ |
H A D | mdp5_cmd_encoder.c | 84 * seems to leave things broken (underflow).. so bs_set()
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H A D | mdp5_encoder.c | 90 * seems to leave things broken (underflow).. so bs_set()
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/linux-4.4.14/arch/unicore32/kernel/ |
H A D | traps.c | 166 printk("frame pointer underflow"); dump_backtrace()
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/linux-4.4.14/sound/arm/ |
H A D | aaci.h | 94 #define ISR_URINTR (1 << 5) /* tx underflow */
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/linux-4.4.14/include/uapi/asm-generic/ |
H A D | siginfo.h | 197 #define FPE_FLTUND (__SI_FAULT|5) /* floating point underflow */
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/linux-4.4.14/include/uapi/linux/ |
H A D | prctl.h | 38 # define PR_FP_EXC_UND 0x040000 /* floating point underflow */
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/linux-4.4.14/arch/s390/include/uapi/asm/ |
H A D | sie.h | 40 { 0x000D, "Prog HFP exponent underflow" }, \
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/linux-4.4.14/arch/sh/include/asm/ |
H A D | processor_64.h | 205 /* Round to nearest, no exceptions on inexact, overflow, underflow,
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/linux-4.4.14/arch/m68k/mac/ |
H A D | macboing.c | 278 * we neither want a sound buffer overflow nor underflow, so we need to match mac_quadra_ring_bell()
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H A D | via.c | 335 /* The probability of underflow is less than 2% */ mac_gettimeoffset()
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/linux-4.4.14/arch/m68k/atari/ |
H A D | time.c | 50 /* The probability of underflow is less than 2% */ atari_gettimeoffset()
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/linux-4.4.14/include/media/ |
H A D | saa7146.h | 418 #define SPCI_AFOU 0x00000800 /* Audio FIFO over- / underflow */ 420 #define SPCI_VFOU 0x00000200 /* Video FIFO over- / underflow */
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/linux-4.4.14/sound/ppc/ |
H A D | snd_ps3.c | 357 * serial out underflow, but buffer empty not detected. snd_ps3_interrupt() 362 * If both buffer underflow and buffer empty are occurred, snd_ps3_interrupt()
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/linux-4.4.14/include/linux/ |
H A D | jiffies.h | 198 * otherwise, either overflow, underflow, or cause undesired div 201 * underflow), do the desired operation and then "scale" the result back
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H A D | page-flags.h | 510 * -2 so that an underflow of the page_mapcount() won't be mistaken
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/linux-4.4.14/drivers/staging/rtl8723au/hal/ |
H A D | rtl8723a_rf6052.c | 392 * underflow dure to A/B pwr difference or
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/linux-4.4.14/drivers/staging/lustre/lustre/lov/ |
H A D | lov_offset.c | 239 * interestingly, this can't underflow since end must be > start lov_stripe_intersects()
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/linux-4.4.14/drivers/spi/ |
H A D | spi-xlp.c | 104 int txerrors; /* TXFIFO underflow count */
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H A D | spi-au1550.c | 616 * Restart the SPI transmission in case of a transmit underflow. au1550_spi_pio_irq_callback()
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/linux-4.4.14/drivers/scsi/csiostor/ |
H A D | csio_scsi.h | 112 uint32_t n_unflerror; /* No. of underflow errors */
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/linux-4.4.14/drivers/net/ethernet/broadcom/bnx2x/ |
H A D | bnx2x_stats.h | 361 /* underflow */ \
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/linux-4.4.14/drivers/atm/ |
H A D | uPD98401.h | 69 #define uPD98401_AAL5_ES_FREE 1 /* Receiver free buf underflow */
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/linux-4.4.14/arch/sparc/kernel/ |
H A D | wuf.S | 2 * wuf.S: Window underflow trap handler for the Sparc.
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H A D | traps_32.c | 261 case (2 << 14): /* unfinished_FPop (underflow & co) */
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/linux-4.4.14/arch/m68k/math-emu/ |
H A D | fp_util.S | 737 | Exponent underflow. Try to make a denormal, and set it to 742 neg.w %d2 | degree of underflow 923 | Exponent underflow. Try to make a denormal, and set it to 928 neg.w %d2 | degree of underflow
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/linux-4.4.14/arch/frv/include/asm/ |
H A D | mb93493-regs.h | 78 #define VDC_RS_IT_UNDERFLOW 0x00040000 /* - underflow event */
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/linux-4.4.14/drivers/net/wireless/brcm80211/brcmsmac/ |
H A D | ampdu.c | 353 * Return 1 if pre-loading not active, -1 if not an underflow event, 443 * underflow condition for the current mpdu size. brcms_c_ffpld_check_txfunfl() 918 /* TX underflow: brcms_c_ampdu_dotxstatus_complete()
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H A D | d11.h | 446 #define I_RU (1 << 13) /* receive descriptor underflow */ 448 #define I_XU (1 << 15) /* transmit fifo underflow */ 939 #define TX_STATUS_SUPR_UF (6 << 2) /* underflow */
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/linux-4.4.14/arch/powerpc/include/asm/ |
H A D | reg.h | 163 #define FPSCR_UE 0x00000020 /* IEEE underflow exception enable */ 176 #define SPEFSCR_FUNFH 0x02000000 /* Embedded FP underflow high */ 181 #define SPEFSCR_FUNFS 0x00040000 /* Embedded FP underflow sticky */ 190 #define SPEFSCR_FUNF 0x00000200 /* Embedded FP underflow */ 195 #define SPEFSCR_FUNFE 0x00000008 /* Embedded FP underflow enable */
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/linux-4.4.14/drivers/scsi/qla2xxx/ |
H A D | qla_mr.c | 2380 cp->underflow)) { qlafx00_status_entry() 2382 "Mid-layer underflow " qlafx00_status_entry() 2432 cp->underflow)) { qlafx00_status_entry() 2434 "Mid-layer underflow " qlafx00_status_entry() 2436 "cp->underflow: 0x%x).\n", qlafx00_status_entry() 2437 resid, scsi_bufflen(cp), cp->underflow); qlafx00_status_entry()
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H A D | qla_isr.c | 2208 cp->underflow)) { qla2x00_status_entry() 2210 "Mid-layer underflow " qla2x00_status_entry() 2254 cp->underflow)) { qla2x00_status_entry() 2256 "Mid-layer underflow " qla2x00_status_entry()
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/linux-4.4.14/drivers/message/fusion/ |
H A D | mptscsih.c | 541 printk(MYIOC_s_DEBUG_FMT "\trequest_len = %d, underflow = %d, " mptscsih_info_scsiio() 542 "resid = %d\n", ioc->name, scsi_bufflen(sc), sc->underflow, mptscsih_info_scsiio() 806 if((xfer_cnt==0)||(sc->underflow > xfer_cnt)) mptscsih_io_done() 852 if (xfer_cnt < sc->underflow) { mptscsih_io_done() 871 " sc->underflow={report ERR if < %02xh bytes xfer'd}\n", mptscsih_io_done() 872 ioc->name, sc->underflow)); mptscsih_io_done()
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/linux-4.4.14/drivers/scsi/qla4xxx/ |
H A D | ql4_isr.c | 168 cmd->underflow)) { qla4xxx_status_entry() 252 * underflow, so we manually check it and return qla4xxx_status_entry() 260 cmd->underflow) { qla4xxx_status_entry()
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/linux-4.4.14/drivers/net/ethernet/smsc/ |
H A D | epic100.c | 66 /* Initial threshold, increased on underflow, rounded down to 4 byte units. */ 884 if (er16(TxSTAT) & 0x10) { /* Tx FIFO underflow. */ epic_tx_timeout() 1113 if (status & TxUnderrun) { /* Tx FIFO underflow. */ epic_interrupt()
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/linux-4.4.14/drivers/target/tcm_fc/ |
H A D | tfc_cmd.c | 151 * Test underflow and overflow with one mask. Usually both are off. ft_queue_status()
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/linux-4.4.14/drivers/scsi/mvsas/ |
H A D | mv_defs.h | 450 DATA_OVER_UNDER = (1U << 16), /* data overflow/underflow */
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/linux-4.4.14/drivers/gpu/drm/tilcdc/ |
H A D | tilcdc_drv.c | 381 /* enable FIFO underflow irq: */ tilcdc_irq_postinstall()
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/linux-4.4.14/drivers/net/wireless/b43/ |
H A D | xmit.h | 233 B43_TXST_SUPP_UNDER, /* Buffer underflow */
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/linux-4.4.14/drivers/net/ethernet/sun/ |
H A D | sunqe.h | 168 #define MREGS_TXFSTAT_UNDERFLOW 0x40 /* TX underflow */
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H A D | sunqe.c | 287 printk(KERN_ERR "%s: Transmit fifo underflow, driver bug.\n", dev->name); qe_is_bolixed()
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/linux-4.4.14/drivers/net/irda/ |
H A D | donauboe.h | 112 /* TxUnder underflow in Transmit FIFO */
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/linux-4.4.14/drivers/firewire/ |
H A D | core-topology.c | 219 fw_err(card, "topology stack underflow\n"); build_tree()
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/linux-4.4.14/net/sched/ |
H A D | sch_pie.c | 396 /* prevent underflow */ calculate_probability()
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/linux-4.4.14/include/linux/netfilter/ |
H A D | x_tables.h | 220 unsigned int underflow[NF_INET_NUMHOOKS]; member in struct:xt_table_info
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/linux-4.4.14/arch/powerpc/platforms/512x/ |
H A D | mpc512x_lpbfifo.c | 183 * DMA controller from overtaking FIFO and causing FIFO underflow mpc512x_lpbfifo_kick()
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/linux-4.4.14/drivers/scsi/bfa/ |
H A D | bfa_fc.h | 1132 u8 resid_flags:2; /* underflow/overflow */ 1138 u8 resid_flags:2; /* underflow/overflow */
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H A D | bfad_im.c | 67 cmnd->underflow) { bfa_cb_ioim_done()
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/linux-4.4.14/drivers/i2c/busses/ |
H A D | i2c-omap.c | 103 #define OMAP_I2C_STAT_XUDF (1 << 10) /* Transmit underflow */ 1135 dev_err(omap->dev, "Transmit underflow\n"); omap_i2c_isr_thread()
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/linux-4.4.14/drivers/media/usb/pwc/ |
H A D | pwc-if.c | 239 /* Check for underflow first */ pwc_frame_complete() 241 PWC_DEBUG_FLOW("Frame buffer underflow (%d bytes);" pwc_frame_complete()
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/linux-4.4.14/drivers/gpu/drm/armada/ |
H A D | armada_crtc.c | 408 DRM_ERROR("video underflow on crtc %u\n", dcrtc->num); armada_drm_crtc_irq() 410 DRM_ERROR("graphics underflow on crtc %u\n", dcrtc->num); armada_drm_crtc_irq()
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/linux-4.4.14/drivers/target/ |
H A D | target_core_transport.c | 1097 * If an existing CDB underflow is present, calculate new residual target_check_max_data_sg_nents() 1101 * Otherwise, set the underflow residual based on cmd->data_length target_check_max_data_sg_nents() 1141 pr_err("Rejecting underflow/overflow WRITE data\n"); target_cmd_size_check() 1145 * Reject READ_* or WRITE_* with overflow/underflow for target_cmd_size_check() 1157 * ->data_length. Otherwise for the underflow case, reset target_cmd_size_check()
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/linux-4.4.14/drivers/scsi/libfc/ |
H A D | fc_fcp.c | 882 * The cmnd->underflow is the minimum number of fc_fcp_resp() 886 * transferred is at least the underflow value fc_fcp_resp() 892 fsp->scsi_resid) < fsp->cmd->underflow) fc_fcp_resp()
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/linux-4.4.14/drivers/staging/lustre/lustre/ldlm/ |
H A D | ldlm_flock.c | 256 * overflow and underflow. */ ldlm_process_flock_lock()
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/linux-4.4.14/drivers/staging/most/hdm-dim2/ |
H A D | dim2_hal.c | 644 return dim_on_error(DIM_ERR_UNDERFLOW, "Channel underflow"); channel_detach_buffers()
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/linux-4.4.14/drivers/scsi/sym53c8xx_2/ |
H A D | sym_defs.h | 265 #define SGE 0x08 /* sta: gross error (over/underflow)*/
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/linux-4.4.14/drivers/scsi/aic7xxx/ |
H A D | aic79xx_osm.c | 1820 * initialize the underflow parameter. This ahd_done() 1822 * that complete as expected (e.g. underflow is ahd_done() 1826 } else if (amount_xferred < scb->io_ctx->underflow) { ahd_done() 1835 printk("Saw underflow (%ld of %ld bytes). " ahd_done()
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H A D | aic7xxx_osm.c | 1751 * initialize the underflow parameter. This ahc_done() 1753 * that complete as expected (e.g. underflow is ahc_done() 1757 } else if (amount_xferred < scb->io_ctx->underflow) { ahc_done() 1766 printk("Saw underflow (%ld of %ld bytes). " ahc_done()
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/linux-4.4.14/drivers/scsi/fnic/ |
H A D | fcpio.h | 361 #define FCPIO_TRSP_RESID_UNDER 0x08 /* residual is valid and is underflow */
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/linux-4.4.14/drivers/net/wan/ |
H A D | hd64570.c | 212 /* enable underflow interrupts */ sca_init_port()
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H A D | farsync.c | 206 #define TXA_UNDF 0x28 /* Transmission underflow */ 1592 dbg(DBG_TX, "Tx underflow port %d\n", port->index); fst_intr() 1595 dbg(DBG_ASS, "Tx underflow on card %d port %d\n", fst_intr()
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/linux-4.4.14/drivers/net/wireless/ath/ath6kl/ |
H A D | hif.c | 324 ath6kl_err("rx underflow\n"); ath6kl_hif_proc_err_intr()
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/linux-4.4.14/drivers/net/ethernet/oki-semi/pch_gbe/ |
H A D | pch_gbe.h | 112 #define PCH_GBE_INT_TX_FIFO_ERR 0x00000400 /* Transmission FIFO underflow. */
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/linux-4.4.14/drivers/ata/ |
H A D | sata_inic162x.c | 364 __ata_ehi_push_desc(ehi, " data-over/underflow"); inic_host_err_intr()
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/linux-4.4.14/drivers/gpu/drm/msm/mdp/mdp4/ |
H A D | mdp4_crtc.c | 377 * underflow.
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/linux-4.4.14/include/math-emu/ |
H A D | op-common.h | 170 /* underflow to zero */ \
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/linux-4.4.14/arch/ia64/kernel/ |
H A D | traps.c | 354 /* denormal operand gets the same si_code as underflow handle_fpu_swa()
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/linux-4.4.14/arch/arm/kernel/ |
H A D | traps.c | 207 pr_cont("frame pointer underflow"); dump_backtrace()
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/linux-4.4.14/arch/arm/mach-omap2/ |
H A D | clockdomain.c | 1194 WARN_ON(1); /* underflow */ clkdm_clk_disable() 1279 WARN_ON(1); /* underflow */ clkdm_hwmod_disable()
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/linux-4.4.14/drivers/staging/comedi/drivers/ |
H A D | s626.c | 396 * Reset Audio2 output FIFO's underflow flag (along with any s626_send_dac() 397 * other FIFO underflow/overflow flags). When set, this flag s626_send_dac() 430 * underflow flag, which will be set when slot 1 execution has s626_send_dac()
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H A D | cb_pcidas.c | 1131 dev_err(dev->class_dev, "dac fifo underflow\n"); cb_pcidas_ao_interrupt()
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/linux-4.4.14/drivers/scsi/arm/ |
H A D | acornscsi.c | 811 * data loss will occur. Should we check SCpnt->underflow here? acornscsi_done() 818 if (SCpnt->underflow == 0) { acornscsi_done() 823 if (host->scsi.SCp.scsi_xferred < SCpnt->underflow || acornscsi_done()
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/linux-4.4.14/drivers/net/ethernet/ |
H A D | fealnx.c | 200 TUNF = 0x00000400, /* transmit underflow */ 278 UDF = 0x00000400, /* fifo underflow */
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H A D | korina.c | 1021 /* Install handler for underflow error. */ korina_open()
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/linux-4.4.14/drivers/dma/ |
H A D | xgene-dma.c | 1462 * Mask DMA ring overflow, underflow and xgene_dma_mask_interrupts() 1483 * Unmask DMA ring overflow, underflow and xgene_dma_unmask_interrupts()
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/linux-4.4.14/drivers/scsi/libsas/ |
H A D | sas_scsi_host.c | 73 if (scsi_bufflen(sc) - scsi_get_resid(sc) < sc->underflow) sas_end_task()
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/linux-4.4.14/drivers/staging/nvec/ |
H A D | nvec.c | 661 dev_err(nvec->dev, "tx buffer underflow on %p (%u > %u)\n", nvec_interrupt()
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/linux-4.4.14/drivers/media/rc/ |
H A D | winbond-cir.c | 507 /* TX underflow? */ wbcir_irq_handler()
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/linux-4.4.14/drivers/misc/ |
H A D | apds990x.c | 421 * Result can be totally garbage due to underflow apds990x_calc_again()
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/linux-4.4.14/drivers/net/ethernet/via/ |
H A D | via-velocity.h | 165 * if tx fifo underflow, tx will fail
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/linux-4.4.14/drivers/net/ieee802154/ |
H A D | cc2520.c | 487 dev_err(&priv->spi->dev, "cc2520 tx underflow exception\n"); cc2520_tx()
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/linux-4.4.14/drivers/net/ethernet/amd/ |
H A D | atarilance.c | 286 #define TMD3_UFLO 0x4000 /* underflow (late memory) */
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