On Thu, 2020-10-22 at 13:01 +0200, Łukasz Stelmach wrote:
> Ignore CamelCase constants describing Ethernet link parameters defined
> in include/uapi/linux/ethtool.h.
[]
> diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
[]
> @@ -5295,6 +5295,10 @@ sub process {
> #CamelCase
> if ($var !~ /^$Constant$/ &&
> $var =~ /[A-Z][a-z]|[a-z][A-Z]/ &&
> +#Ignore constants from include/uapi/linux/ethtool.h
> + $var !~ /^ETHTOOL_LINK_MODE_[0-9A-Za-z_]+_BIT$/ &&
> + $var !~ /^ADVERTISED_[0-9A-Za-z_]+$/ &&
> + $var !~ /^SUPPORTED_[0-9A-Za-z_]+$/ &&
> #Ignore Page<foo> variants
> $var !~
> /^(?:Clear|Set|TestClear|TestSet|)Page[A-Z]/ &&
> #Ignore SI style variants like nS, mV and dB
How about changing this to be a bit broader?
$var !~ /^(?:[A-Z]+_){1,5}[A-Z]{1,3}[a-z]/
There are 2 grep searches below:
First is in include/uapi/
Second is just drivers/
Finding the matches in include/uapi shows a
reasonable list, but run against all the .[ch] files
in the kernel shows over 7000 entries.
Maybe that's too large a list.
$ git grep -Poh '#\s*define\s+\b(?:[A-Z]+_){1,5}[A-Z]{1,3}[a-z]\w*' include/uapi
#define DRM_MODE_CONNECTOR_Unknown
#define DRM_MODE_CONNECTOR_Composite
#define DRM_MODE_CONNECTOR_Component
#define DRM_MODE_CONNECTOR_DisplayPort
#define SUPPORTED_Autoneg
#define SUPPORTED_Pause
#define SUPPORTED_Asym_Pause
#define SUPPORTED_Backplane
#define ADVERTISED_Autoneg
#define ADVERTISED_Pause
#define ADVERTISED_Asym_Pause
#define ADVERTISED_Backplane
#define ARPOP_InREQUEST
#define ARPOP_InREPLY
#define K_HEXa
#define K_HEXb
#define K_HEXc
#define K_HEXd
#define K_HEXe
#define K_HEXf
#define MAX_DPs
#define RTMGRP_DECnet_IFADDR
#define RTMGRP_DECnet_ROUTE
#define RTNLGRP_DECnet_IFADDR
#define RTNLGRP_DECnet_ROUTE
#define RTNLGRP_DECnet_RULE
#define UART_RSA_IER_Rx_FIFO_H
#define UART_RSA_IER_Tx_FIFO_H
#define UART_RSA_IER_Tx_FIFO_E
#define UART_RSA_IER_Rx_TOUT
#define UART_RSA_SRR_Tx_FIFO_NEMP
#define UART_RSA_SRR_Tx_FIFO_NHFL
#define UART_RSA_SRR_Tx_FIFO_NFUL
#define UART_RSA_SRR_Rx_FIFO_NEMP
#define UART_RSA_SRR_Rx_FIFO_NHFL
#define UART_RSA_SRR_Rx_FIFO_NFUL
#define UART_RSA_SRR_Rx_TOUT
#define TCPF_CA_Open
#define TCPF_CA_Disorder
#define TCPF_CA_Recovery
#define TCPF_CA_Loss
#define VIRTIO_NET_RSS_HASH_TYPE_IPv4
#define VIRTIO_NET_RSS_HASH_TYPE_TCPv4
#define VIRTIO_NET_RSS_HASH_TYPE_UDPv4
#define VIRTIO_NET_RSS_HASH_TYPE_IPv6
#define VIRTIO_NET_RSS_HASH_TYPE_TCPv6
#define VIRTIO_NET_RSS_HASH_TYPE_UDPv6
#define VIRTIO_NET_HASH_REPORT_IPv4
#define VIRTIO_NET_HASH_REPORT_TCPv4
#define VIRTIO_NET_HASH_REPORT_UDPv4
#define VIRTIO_NET_HASH_REPORT_IPv6
#define VIRTIO_NET_HASH_REPORT_TCPv6
#define VIRTIO_NET_HASH_REPORT_UDPv6
#define VIRTIO_NET_HASH_REPORT_IPv6_EX
#define VIRTIO_NET_HASH_REPORT_TCPv6_EX
#define VIRTIO_NET_HASH_REPORT_UDPv6_EX
But run against drivers it's a huge list.
Maybe too big?
Here are the top used entries.
Take off the awk bits to see the entire list.
It seems about half of all the entries are for autogenerated,
never used names from drivers/gpu and drivers/staging
$ git grep -Poh '\b(?:[A-Z]+_){1,5}[A-Z]{1,3}[a-z]\w+' -- drivers | \
sort | uniq -c | awk '{if ($1 > 10) { print $0;}}'
46 ADVERTISED_Asym_Pause
90 ADVERTISED_Autoneg
42 ADVERTISED_Pause
11 AFU_Cntl
11 AMPDU_Factor
74 AS_Data
77 AS_Host
17 ASIC_Init
36 ASIC_InternalSS_Info
11 ATOM_PPLIB_CAC_Leakage_Table
22 ATOM_PPLIB_Clock_Voltage_Dependency_Table
11 ATOM_PPLIB_PPM_Table
11 ATOM_PPLIB_UVD_Clock_Voltage_Limit_Table
13 ATOM_PPLIB_VCE_Clock_Voltage_Limit_Record
13 ATOM_PPLIB_VCE_Clock_Voltage_Limit_Table
11 ATOM_PPLIB_VCE_State_Record
12 ATOM_PPLIB_VCE_State_Table
14 ATOM_Tonga_POWERPLAYTABLE
13 ATOM_Vega10_POWERPLAYTABLE
11 ATOM_Vega10_Voltage_Lookup_Table
13 BP_Filter
16 CCK_Diff
16 CCK_Table_length
11 CFGTBL_Trans_io_accel1
450 CH_Ctrl
15 CRT_Device
22 DC_HPDx_INT_ACK
12 DC_HPDx_INT_CONTROL
37 DC_HPDx_INT_EN
33 DC_HPDx_INT_POLARITY
13 DC_HPDx_RX_INT_ACK
19 DC_HPDx_RX_INT_EN
12 DC_HPDx_SENSE
34 DIG_Dynamic_MIN
13 DIG_MaxOfMin
27 DISPCLK_DPPCLK_Support
13 DMA_Ctl
34 DM_DigTable
16 DM_EDCA_Table
14 DM_FatTable
57 DM_RxPathSelTable
12 DM_Type_ByDriver
22 DRM_MODE_CONNECTOR_Composite
79 DRM_MODE_CONNECTOR_DisplayPort
47 DRM_MODE_CONNECTOR_Unknown
13 DRM_MODE_SUBCONNECTOR_Unknown
11 DSP_HBridgeControl
15 DSP_IsaSlaveControl
14 DVI_Device
11 EE_ChipSelect
15 EFUSE_GetEfuseDefinition
26 ETHTOOL_LINK_MODE_Asym_Pause_BIT
24 ETHTOOL_LINK_MODE_Autoneg_BIT
33 ETHTOOL_LINK_MODE_Pause_BIT
13 F_Port
137 FPT_BL_Card
14 HPNA_NoiseFloor
12 HW_Fsync
15 IC_Cut
18 IF_Mode
14 IGI_Base
11 IGI_LowerBound
17 ISPCCDC_COLPTN_Gb_G
17 ISPCCDC_COLPTN_Gr_Cy
15 LCD_Device
11 LIO_Target_ConfigFS
20 LPS_Leave
30 LVDS_InfoTable
12 MDIO_ShiftClk
11 M_Key
11 MR_ArPdGet
21 MR_LdRaidGet
11 MR_PdDevHandleGet
11 MR_TargetIdToLdGet
121 MS_Lib
21 MS_Status
34 MT_AGG_ARxCR_LIMIT
582 MXL_ControlWrite
12 MXL_Ctrl
221 MXL_SetGPIO
333 NI_AI_ConvertClock
30 NI_AI_ConvertClockTimebase
17 NI_AI_ExternalMUXClock
76 NI_AI_PauseTrigger
377 NI_AI_ReferenceTrigger
322 NI_AI_SampleClock
46 NI_AI_SampleClockTimebase
394 NI_AI_StartTrigger
415 NI_AnalogComparisonEvent
117 NI_AO_PauseTrigger
344 NI_AO_SampleClock
37 NI_AO_SampleClockTimebase
326 NI_AO_StartTrigger
352 NI_ChangeDetectionEvent
37 NI_CtrA
239 NI_CtrArmStartTrigger
49 NI_CtrAux
35 NI_CtrB
1041 NI_CtrGate
1338 NI_CtrInternalOutput
77 NI_CtrOut
207 NI_CtrSampleClock
1101 NI_CtrSource
78 NI_CtrZ
15 NI_DI_InputBufferFull
57 NI_DI_PauseTrigger
15 NI_DI_ReadyForStartEvent
15 NI_DI_ReadyForTransferEventBurst
15 NI_DI_ReadyForTransferEventPipelined
71 NI_DI_ReferenceTrigger
249 NI_DI_SampleClock
69 NI_DI_StartTrigger
15 NI_DO_DataActiveEvent
15 NI_DO_OutputBufferFull
58 NI_DO_PauseTrigger
15 NI_DO_ReadyForStartEvent
15 NI_DO_ReadyForTransferEvent
254 NI_DO_SampleClock
72 NI_DO_StartTrigger
17 NI_ExternalStrobe
284 NI_FrequencyOutput
56 NI_LogicHigh
125 NI_LogicLow
34 NI_MasterTimebase
18 NI_SCXI_Trig1
59 NI_WatchdogExpiredEvent
12 NPHY_RfctrlIntc_override_TRSW
156 N_Port
19 NVKM_VMM_PAGE_Sxxx
14 ODM_CfoTracking
18 ODM_CmnInfoHook
12 ODM_CmnInfoInit
20 ODM_CmnInfoUpdate
12 ODM_TXPowerTrackingCheck
24 ODM_Write_DIG
24 OFDM_Diff
11 OPA_PortInfo
12 PCI_Config
13 PHM_PerformanceLevel
14 PHM_PerformanceLevelDesignation
27 PHM_PlatformCaps_AutomaticDCTransition
11 PHM_PlatformCaps_BACO
14 PHM_PlatformCaps_ClockStretcher
17 PHM_PlatformCaps_DBRamping
11 PHM_PlatformCaps_GCEDC
49 PHM_PlatformCaps_MicrocodeFanControl
22 PHM_PlatformCaps_PowerContainment
11 PHM_PlatformCaps_PSM
21 PHM_PlatformCaps_RegulatorHot
19 PHM_PlatformCaps_SclkDeepSleep
11 PHM_PlatformCaps_SclkThrottleLowNotification
17 PHM_PlatformCaps_SQRamping
21 PHM_PlatformCaps_StablePState
17 PHM_PlatformCaps_TCPRamping
17 PHM_PlatformCaps_TDRamping
12 PHM_PlatformCaps_ThermalController
13 PHM_PlatformCaps_UMDPState
12 PHM_PlatformCaps_UVDDPM
11 PHM_PlatformCaps_UVDPowerGating
11 PHM_PlatformCaps_VCEPowerGating
104 PHY_GetRateIndexOfTxPowerByRate
34 PHY_GetTxPowerByRate
19 PHY_GetTxPowerByRateBase
108 PHY_QueryBBReg
17 PHY_QueryRFReg
295 PHY_SetBBReg
87 PHY_SetRFReg
12 PHY_SetTxPowerIndexByRateArray
18 PHY_SetTxPowerIndexByRateSection
39 P_Key
16 P_Kin
16 P_Kout
12 POWER_SUPPLY_TECHNOLOGY_NiMH
18 PP_BusCTL
14 PP_Clocks
16 PP_LineCTL
15 PPM_PkgPwrLimit
15 PPM_TemperatureLimit
16 PP_SIslands_CacConfig
12 PP_SIslands_DPM2Parameters
14 PP_SIslands_PAPMParameters
49 PPSMC_Msg
15 PPSMC_MSG_DisableAllSmuFeatures
12 PPSMC_MSG_DisableCac
21 PPSMC_MSG_DisableClockGatingFeature
12 PPSMC_MSG_DisableULV
11 PPSMC_MSG_DPM_ForceState
11 PPSMC_MSG_DramLogSetDramAddrHigh
11 PPSMC_MSG_DramLogSetDramAddrLow
11 PPSMC_MSG_DramLogSetDramSize
15 PPSMC_MSG_EnableAllSmuFeatures
12 PPSMC_MSG_EnableCac
21 PPSMC_MSG_EnableClockGatingFeature
12 PPSMC_MSG_EnableULV
13 PPSMC_MSG_EnterBaco
12 PPSMC_MSG_GetDpmFreqByIndex
16 PPSMC_MSG_GetDriverIfVersion
11 PPSMC_MSG_GetMaxDpmFreq
17 PPSMC_MSG_GetSmuVersion
11 PPSMC_MSG_MCLKDPM_FreezeLevel
13 PPSMC_MSG_MCLKDPM_SetEnabledMask
11 PPSMC_MSG_MCLKDPM_UnfreezeLevel
14 PPSMC_MSG_NoForcedLevel
13 PPSMC_MSG_NumOfDisplays
12 PPSMC_MSG_PrepareMp1ForUnload
13 PPSMC_MSG_SCLKDPM_FreezeLevel
15 PPSMC_MSG_SCLKDPM_SetEnabledMask
13 PPSMC_MSG_SCLKDPM_UnfreezeLevel
29 PPSMC_MSG_SetDriverDramAddrHigh
29 PPSMC_MSG_SetDriverDramAddrLow
17 PPSMC_MSG_SetEnabledLevels
14 PPSMC_MSG_SetForcedLevels
17 PPSMC_MSG_SetHardMinByFreq
14 PPSMC_MSG_SetHardMinFclkByFreq
12 PPSMC_MSG_SetHardMinGfxClk
11 PPSMC_MSG_SetHardMinSocclkByFreq
13 PPSMC_MSG_SetMinDeepSleepDcefclk
11 PPSMC_MSG_SetPptLimit
13 PPSMC_MSG_SetSclkSoftMax
13 PPSMC_MSG_SetSclkSoftMin
21 PPSMC_MSG_SetSoftMaxByFreq
11 PPSMC_MSG_SetSoftMaxFclkByFreq
12 PPSMC_MSG_SetSoftMaxGfxClk
22 PPSMC_MSG_SetSoftMinByFreq
11 PPSMC_MSG_SetSystemVirtualDramAddrHigh
11 PPSMC_MSG_SetSystemVirtualDramAddrLow
12 PPSMC_MSG_SetToolsDramAddrHigh
12 PPSMC_MSG_SetToolsDramAddrLow
11 PPSMC_MSG_SetWorkloadMask
11 PPSMC_MSG_SwitchToMinimumPower
14 PPSMC_MSG_TestMessage
23 PPSMC_MSG_TransferTableDram2Smu
19 PPSMC_MSG_TransferTableSmu2Dram
13 PPSMC_MSG_UVDDPM_SetEnabledMask
13 PPSMC_MSG_VCEDPM_SetEnabledMask
76 PPSMC_Result
19 PPSMC_Result_Failed
173 PPSMC_Result_OK
13 PPSMC_Result_UnknownCmd
11 PPSMC_StartFanControl
13 PP_StateClassificationFlag_Boot
29 PP_TemperatureRange
34 PXI_Clk10
123 PXI_Star
14 QAM_Lock
18 RES_Tx_P
18 RF_Path
20 RF_Type
12 RGB_Scanlines
12 RGB_Stride
21 RSSI_Ave
56 RSSI_Min
29 SCC_Info
11 SCR_RxDecEnable
23 SD_Status
12 SENSOR_POxxxx
20 S_Info
12 SMC_Evergreen_MCRegisters
11 SMC_Evergreen_MCRegisterSet
12 SMC_NIslands_MCRegisterAddress
16 SMC_NIslands_MCRegisters
11 SMC_NIslands_MCRegisterSet
22 SMC_SIslands_MCArbDramTimingRegisterSet
24 SMC_SIslands_MCRegisters
14 SMC_SIslands_MCRegisterSet
24 SMIO_Pattern
20 SMIO_Table
11 SMT_Unknown
16 SMU_ClockStretcherDataTable
16 SMU_ClockStretcherDataTableEntry
24 SMU_QuadraticCoeffs
14 SMU_SclkSetting
20 SMU_SoftRegisters
37 SMU_VoltageLevel
12 SRB_DataOut
27 SS_Info
17 S_Status
27 SUPPORTED_Asym_Pause
104 SUPPORTED_Autoneg
33 SUPPORTED_Pause
12 SW_Fsync
14 TDC_VDDC_PkgLimit
28 TDC_VDDC_ThrottleReleaseLimitPerc
14 TF_Type
21 TM_Sn_STATUS_OFF
19 TM_Trigger
34 TUL_SCmd
13 TUL_SCnt0
12 TUL_SConfig
20 TUL_SCtrl0
55 TUL_SFifo
24 TUL_SSignal
45 TW_Command
21 TW_Command_Apache_Header
51 TW_Command_Full
169 TW_Device_Extension
22 TW_Event
18 TW_Ioctl_Buf_Apache
25 TW_Param
25 TW_Sector
18 TW_SG_Entry
12 TW_SG_Entry_ISO
23 UV_Scanlines
19 UV_Stride
15 UV_UBWC_Plane
12 VBIOSSMC_Status_BUSY
26 VB_NoLCD
17 VM_ContainerConfig
20 Y_Scanlines
21 Y_Stride
15 Y_UBWC_Plane
