I've been able to extract some output. This is triggered by writing 1MB or more (although I haven't tested smaller sizes):
[ 113.808190] ufshcd-qcom 624000.ufshc: UFS Host state=3
[ 114.345777] ufshcd-qcom 624000.ufshc: outstanding reqs=0x1c00 tasks=0x0
[ 114.615383] ufshcd-qcom 624000.ufshc: saved_err=0x4, saved_uic_err=0x45
[ 114.884837] ufshcd-qcom 624000.ufshc: Device power mode=1, UIC link state=1
[ 115.154517] ufshcd-qcom 624000.ufshc: PM in progress=0, sys. suspended=0
[ 115.424186] ufshcd-qcom 624000.ufshc: Auto BKOPS=0, Host self-block=1
[ 115.693062] ufshcd-qcom 624000.ufshc: Clk gate=1
[ 115.960450] ufshcd-qcom 624000.ufshc: last_hibern8_exit_tstamp at 0 us, hibern8_exit_cnt=0
[ 116.230669] ufshcd-qcom 624000.ufshc: last intr at 116214372 us, last intr status=0x4
[ 116.501027] ufshcd-qcom 624000.ufshc: error handling flags=0x1, req. abort count=0
[ 116.771186] ufshcd-qcom 624000.ufshc: hba->ufs_version=0x200, Host capabilities=0x107001f, caps=0x10f
[ 117.041178] ufshcd-qcom 624000.ufshc: quirks=0x20, dev. quirks=0xc4
[ 117.308990] ufshcd-qcom 624000.ufshc: UFS dev info: SAMSUNG KLUCG4J1CB-B0B1 rev 0800
[ 117.579011] ufshcd-qcom 624000.ufshc: clk: core_clk_src, rate: 100000000
[ 117.849273] ufshcd-qcom 624000.ufshc: clk: core_clk_unipro_src, rate: 150000000
[ 118.120005] ufshcd-qcom 624000.ufshc: ufshcd_print_pwr_info:[RX, TX]: gear=[1, 1], lane[1, 1], pwr[FAST MODE, FAST MODE], rate = 2
[ 118.396060] host_regs: 00000000: 0107001f 00000000 00010100 00000000
[ 118.671326] host_regs: 00000010: 01000000 00010217 00000000 00000000
[ 118.944397] host_regs: 00000020: 00000000 00030e75 00000000 00000000
[ 119.215094] host_regs: 00000030: 0000010f 00000001 00000000 00000000
[ 119.483854] host_regs: 00000040: 00000000 00000000 00000000 00000000
[ 119.751127] host_regs: 00000050: 00f4f000 00000001 00001c00 00000000
[ 120.016432] host_regs: 00000060: 00000001 ffffffff 00000000 00000000
[ 120.016865] host_regs: 00000070: 00f50000 00000001 00000000 00000000
[ 120.543366] host_regs: 00000080: 00000001 00000000 00000000 00000000
[ 120.806938] host_regs: 00000090: 00000002 d0020000 00000000 00000096
[ 121.070606] ufshcd-qcom 624000.ufshc: pa_err[0] = 0x80000010 at 113794938 us
[ 121.333942] ufshcd-qcom 624000.ufshc: dl_err[5] = 0x80000002 at 120801823 us
[ 121.595917] ufshcd-qcom 624000.ufshc: dl_err[2] = 0x80000002 at 121129498 us
[ 121.855581] ufshcd-qcom 624000.ufshc: dl_err[7] = 0x80000002 at 121457175 us
[ 122.112917] ufshcd-qcom 624000.ufshc: dl_err[4] = 0x80000002 at 121784848 us
[ 122.367927] ufshcd-qcom 624000.ufshc: dl_err[1] = 0x80000002 at 122112499 us
[ 122.621619] ufshcd-qcom 624000.ufshc: dl_err[6] = 0x80000002 at 122440198 us
[ 122.873739] ufshcd-qcom 624000.ufshc: dl_err[3] = 0x80000002 at 122767886 us
[ 123.124168] ufshcd-qcom 624000.ufshc: dl_err[0] = 0x80000002 at 123095544 us
[ 123.372712] ufshcd-qcom 624000.ufshc: No record of nl_err
[ 123.619878] ufshcd-qcom 624000.ufshc: No record of tl_err
[ 123.865440] ufshcd-qcom 624000.ufshc: No record of dme_err
[ 124.109979] ufshcd-qcom 624000.ufshc: No record of auto_hibern8_err
[ 124.355018] ufshcd-qcom 624000.ufshc: No record of fatal_err
[ 124.599515] ufshcd-qcom 624000.ufshc: No record of link_startup_fail
[ 124.842980] ufshcd-qcom 624000.ufshc: No record of resume_fail
[ 125.085270] ufshcd-qcom 624000.ufshc: No record of suspend_fail
[ 125.327011] ufshcd-qcom 624000.ufshc: dev_reset[0] = 0x0 at 13117269 us
[ 125.567446] ufshcd-qcom 624000.ufshc: No record of host_reset
[ 125.808674] ufshcd-qcom 624000.ufshc: No record of task_abort
[ 126.048492] HCI Vendor Specific Registers 00000000: 000000c8 00000000 00000000 00000000
[ 126.292312] HCI Vendor Specific Registers 00000010: 00000000 00000000 00000000 5c5c052c
[ 126.535310] HCI Vendor Specific Registers 00000020: 3f0113ff 20020000 06021408 00000000
[ 126.779421] HCI Vendor Specific Registers 00000030: 00000000 00000000 02500000 00000000
[ 127.022870] UFS_UFS_DBG_RD_REG_OCSC 00000000: 00000000 00000000 00000000 00000000
[ 127.267364] UFS_UFS_DBG_RD_REG_OCSC 00000010: 00000000 00000000 00000000 00000000
[ 127.509680] UFS_UFS_DBG_RD_REG_OCSC 00000020: 00000000 00000000 00000000 00000000
[ 127.751360] UFS_UFS_DBG_RD_REG_OCSC 00000030: 00000000 00000000 00000000 00000000
[ 127.989556] UFS_UFS_DBG_RD_REG_OCSC 00000040: 00000000 00000000 00000000 00000000
[ 128.225467] UFS_UFS_DBG_RD_REG_OCSC 00000050: 00000000 00000000 00000000 00000000
[ 128.459069] UFS_UFS_DBG_RD_REG_OCSC 00000060: 00000000 00000000 00000000 00000000
[ 128.690664] UFS_UFS_DBG_RD_REG_OCSC 00000070: 00000000 00000000 00000000 00000000
[ 128.919665] UFS_UFS_DBG_RD_REG_OCSC 00000080: 00000000 00000000 00000000 00000000
[ 129.147282] UFS_UFS_DBG_RD_REG_OCSC 00000090: 00000000 00000000 00000000 00000000
[ 129.371907] UFS_UFS_DBG_RD_REG_OCSC 000000a0: 00000000 00000000 00200900 00000000
[ 129.594675] UFS_UFS_DBG_RD_EDTL_RAM 00000000: 00000000 00000000 00000000 00000000
[ 129.815206] UFS_UFS_DBG_RD_EDTL_RAM 00000010: 00000000 00000000 00000000 00000000
[ 130.033197] UFS_UFS_DBG_RD_EDTL_RAM 00000020: 00000000 00000000 00042000 00080000
[ 130.248984] UFS_UFS_DBG_RD_EDTL_RAM 00000030: 00000000 00000000 00000000 00000000
[ 130.462922] UFS_UFS_DBG_RD_EDTL_RAM 00000040: 00000000 00000000 00000000 00000000
[ 130.674566] UFS_UFS_DBG_RD_EDTL_RAM 00000050: 00000000 00000000 00000000 00000000
[ 130.883699] UFS_UFS_DBG_RD_EDTL_RAM 00000060: 00000000 00000000 00000000 00000000
[ 131.091041] UFS_UFS_DBG_RD_EDTL_RAM 00000070: 00000000 00000000 00000000 00000000
[ 131.298990] UFS_UFS_DBG_RD_DESC_RAM 00000000: 80000fff 00040687 40000fff 00021020
[ 131.505084] UFS_UFS_DBG_RD_DESC_RAM 00000010: c0000fff 00040687 19963525 00359120
[ 131.710684] UFS_UFS_DBG_RD_DESC_RAM 00000020: 00000fff 0004062e 66435341 00157455
[ 131.915438] UFS_UFS_DBG_RD_DESC_RAM 00000030: 80000fff 0004067d d4105c24 00231a1c
[ 132.119479] UFS_UFS_DBG_RD_DESC_RAM 00000040: 80000fff 00040623 5551bad5 000516d1
[ 132.321585] UFS_UFS_DBG_RD_DESC_RAM 00000050: 00000fff 00040687 37b55d21 002b5295
[ 132.521798] UFS_UFS_DBG_RD_DESC_RAM 00000060: c0000fff 00040687 e0d1560e 00190cf8
[ 132.721981] UFS_UFS_DBG_RD_DESC_RAM 00000070: 40000fff 00040688 556f5870 00290397
[ 132.920757] UFS_UFS_DBG_RD_DESC_RAM 00000080: 00000fff 0004067f 54d1415d 001ed331
[ 133.117748] UFS_UFS_DBG_RD_DESC_RAM 00000090: 80000fff 00040688 df628357 000dd471
[ 133.313320] UFS_UFS_DBG_RD_DESC_RAM 000000a0: 80000fff 0004090a c0000fff 0004090a
[ 133.507520] UFS_UFS_DBG_RD_DESC_RAM 000000b0: 00000fff 0004091b 40000fff 0004091b
[ 133.700839] UFS_UFS_DBG_RD_DESC_RAM 000000c0: c0000fff 0004067c c1c7d070 001f3c56
[ 133.892789] UFS_UFS_DBG_RD_DESC_RAM 000000d0: 80000fff 00040681 9c916145 00216c95
[ 134.083483] UFS_UFS_DBG_RD_DESC_RAM 000000e0: c0000fff 00040601 ce5071b1 000cd375
[ 134.273256] UFS_UFS_DBG_RD_DESC_RAM 000000f0: 00000fff 0004073a 44529135 00144475
[ 134.463647] UFS_UFS_DBG_RD_DESC_RAM 00000100: 80000fff 00040647 54494557 002662d8
[ 134.652976] UFS_UFS_DBG_RD_DESC_RAM 00000110: 80000fff 00040664 a8731961 00111d15
[ 134.840679] UFS_UFS_DBG_RD_DESC_RAM 00000120: 40000fff 00040652 b16d0738 0017694d
[ 135.028259] UFS_UFS_DBG_RD_DESC_RAM 00000130: 80000fff 00040664 1d136d60 00139655
[ 135.216168] UFS_UFS_DBG_RD_DESC_RAM 00000140: 40000fff 00040658 50f567dd 003dfc51
[ 135.401538] UFS_UFS_DBG_RD_DESC_RAM 00000150: 80000fff 00040499 6554c551 0024d954
[ 135.584468] UFS_UFS_DBG_RD_DESC_RAM 00000160: 00000fff 00040612 dd17c578 0035551c
[ 135.764983] UFS_UFS_DBG_RD_DESC_RAM 00000170: 80000fff 000404c3 84769d50 0015fa60
[ 135.943072] UFS_UFS_DBG_RD_DESC_RAM 00000180: 80000fff 0004067c 00000fff 000404bb
[ 136.120257] UFS_UFS_DBG_RD_DESC_RAM 00000190: 80000fff 0004072a c0000fff 000404e4
[ 136.297243] UFS_UFS_DBG_RD_DESC_RAM 000001a0: c0000fff 0004076c 00000fff 00040664
[ 136.474576] UFS_UFS_DBG_RD_DESC_RAM 000001b0: c0000fff 0005f57f c0000fff 000404bf
[ 136.648589] UFS_UFS_DBG_RD_DESC_RAM 000001c0: 80000fff 00040498 00000fff 0004060e
[ 136.823272] UFS_UFS_DBG_RD_DESC_RAM 000001d0: 80000fff 0004072a 00000fff 00040780
[ 136.999038] UFS_UFS_DBG_RD_DESC_RAM 000001e0: 80000fff 00040628 00000fff 0004073a
[ 137.175337] UFS_UFS_DBG_RD_DESC_RAM 000001f0: c0000fff 00040629 c0000fff 00040492
[ 137.351450] UFS_UFS_DBG_RD_PRDT_RAM 00000000: 04100000 0000fe10 10100000 0000fe10
[ 137.525376] UFS_UFS_DBG_RD_PRDT_RAM 00000010: 1c100000 0000fe10 28100000 0000fe10
[ 137.699068] UFS_UFS_DBG_RD_PRDT_RAM 00000020: 34100000 0000fe10 40100000 0000fe10
[ 137.869494] UFS_UFS_DBG_RD_PRDT_RAM 00000030: 4c100000 0000fe10 58100000 0000fe10
[ 138.036819] UFS_UFS_DBG_RD_PRDT_RAM 00000040: 64100000 0000fe10 70100000 0000fe10
[ 138.203442] UFS_UFS_DBG_RD_PRDT_RAM 00000050: 7fe00040 0000fe10 8820007e 0000fe10
[ 138.367863] UFS_UFS_DBG_RD_PRDT_RAM 00000060: 94100000 0000fe10 a0100000 0000fe10
[ 138.531560] UFS_UFS_DBG_RD_PRDT_RAM 00000070: ac100000 0000fe10 b8100000 0000fe10
[ 138.695427] UFS_UFS_DBG_RD_PRDT_RAM 00000080: c4100000 0000fe10 d0100000 0000fe10
[ 138.857888] UFS_UFS_DBG_RD_PRDT_RAM 00000090: dc100000 0000fe10 e8100000 0000fe10
[ 139.019904] UFS_UFS_DBG_RD_PRDT_RAM 000000a0: f4100000 0000fe10 00100000 0000fe11
[ 139.180553] UFS_UFS_DBG_RD_PRDT_RAM 000000b0: 0c100000 0000fe11 18100000 0000fe11
[ 139.338494] UFS_UFS_DBG_RD_PRDT_RAM 000000c0: 24100000 0000fe11 30100000 0000fe11
[ 139.492650] UFS_UFS_DBG_RD_PRDT_RAM 000000d0: 3c100000 0000fe11 48100000 0000fe11
[ 139.643934] UFS_UFS_DBG_RD_PRDT_RAM 000000e0: 54100000 0000fe11 60100000 0000fe11
[ 139.792567] UFS_UFS_DBG_RD_PRDT_RAM 000000f0: 6c100000 0000fe11 78100000 0000fe11
[ 139.937711] UFS_DBG_RD_REG_UAWM 00000000: 00000000 0000005e 00000000 0001fec0
[ 140.080933] UFS_DBG_RD_REG_UARM 00000000: 00000000 00000001 00000011 00000001
[ 140.223860] UFS_DBG_RD_REG_TXUC 00000000: 00000000 0000080b 00000000 00000000
[ 140.365478] UFS_DBG_RD_REG_TXUC 00000010: 01880000 fe108420 00000000 00000000
[ 140.506504] UFS_DBG_RD_REG_TXUC 00000020: 00000000 0000001f 00000000 00000000
[ 140.647317] UFS_DBG_RD_REG_TXUC 00000030: 004b0020 004b0000 00000000 00000004
[ 140.786597] UFS_DBG_RD_REG_TXUC 00000040: 00000080 00000000 03f84210 00000080
[ 140.924746] UFS_DBG_RD_REG_TXUC 00000050: fe108600 00000000 00000080 fe108800
[ 141.062655] UFS_DBG_RD_REG_TXUC 00000060: 00000000 00000000 00000000 00000000
[ 141.199714] UFS_DBG_RD_REG_TXUC 00000070: 000a0006 00000000 802b0000 0003b000
[ 141.335214] UFS_DBG_RD_REG_TXUC 00000080: 00000600 00000000 00070a00 00000000
[ 141.469084] UFS_DBG_RD_REG_TXUC 00000090: 01900054 00000000 00000000 00000000
[ 141.601430] UFS_DBG_RD_REG_TXUC 000000a0: 00000000 00000000 00000000 00000000
[ 141.731501] UFS_DBG_RD_REG_TXUC 000000b0: 00000001 00000040 00000000 0000000a
[ 141.859421] UFS_DBG_RD_REG_RXUC 00000000: 00000000 48004043 42000000 1000a318
[ 141.986555] UFS_DBG_RD_REG_RXUC 00000010: 00000000 0003c000 00001000 00000000
[ 142.112087] UFS_DBG_RD_REG_RXUC 00000020: 00000000 00000000 00000120 80040420
[ 142.237097] UFS_DBG_RD_REG_RXUC 00000030: 00f4f128 00000200 00001000 00000000
[ 142.359317] UFS_DBG_RD_REG_RXUC 00000040: 00000000 00000024 00f4f128 0e480000
[ 142.477794] UFS_DBG_RD_REG_RXUC 00000050: 00060000 00000000 00000000 00000001
[ 142.596477] UFS_DBG_RD_REG_RXUC 00000060: 00000040 00000000 00000004
[ 142.715272] UFS_DBG_RD_REG_DFC 00000000: 00000000 002c163e fe108800 00000800
[ 142.835213] UFS_DBG_RD_REG_DFC 00000010: 00004824 fe1125f0 00000010 00000000
[ 142.955774] UFS_DBG_RD_REG_DFC 00000020: 00000000 46d00000 00000102 fffff3ff
[ 143.077055] UFS_DBG_RD_REG_DFC 00000030: 00f00000 00000000 00000000 00000000
[ 143.198751] UFS_DBG_RD_REG_DFC 00000040: fffff3ff 00000000 00000000
[ 143.320087] UFS_DBG_RD_REG_TRLUT 00000000: 00000000 00015f7d 00000b00 00000005
[ 143.443073] UFS_DBG_RD_REG_TRLUT 00000010: 00000105 00000201 00000301 00000401
[ 143.566790] UFS_DBG_RD_REG_TRLUT 00000020: 00000501 00000601 00000705 00000800
[ 143.688212] UFS_DBG_RD_REG_TRLUT 00000030: 00000900 00010a00 00010b00 00000c05
[ 143.809771] UFS_DBG_RD_REG_TRLUT 00000040: 00000d05 00000e05 00000f05 00001004
[ 143.931601] UFS_DBG_RD_REG_TRLUT 00000050: 00001104 00001204 00001304 00001404
[ 144.053695] UFS_DBG_RD_REG_TRLUT 00000060: 00001504 00001604 00001704 00001800
[ 144.175751] UFS_DBG_RD_REG_TRLUT 00000070: 00001900 00001a00 00001b00 00001c00
[ 144.298661] UFS_DBG_RD_REG_TRLUT 00000080: 00001d00 00001e00
[ 144.379883] ufshcd-qcom 624000.ufshc: ufshcd_abort: Device abort task at tag 12
[ 144.420604] UFS_DBG_RD_REG_TMRLUT 00000000: 00000000 00000001 00000000 00000000
[ 144.420909] UFS_DBG_RD_REG_TMRLUT 00000010: 00000000 00000000 00000000 00000000
[ 144.547617] sd 0:0:0:0: [sda] tag#12 CDB: opcode=0x2a 2a 00 00 00 87 dc 00 00 02 00
[ 144.673115] UFS_DBG_RD_REG_TMRLUT 00000020: 00000000
[ 144.673529] ufshcd-qcom 624000.ufshc: UPIU[10] - issue time 113455849 us
[ 144.673872] ufshcd-qcom 624000.ufshc: UPIU[10] - complete time 0 us
[ 144.799766] host_regs: 00000000: 0107001f 00000000 00010100 00000000
[ 144.927599] ufshcd-qcom 624000.ufshc: UPIU[10] - Transfer Request Descriptor phys@0x100f4f140
[ 144.927953] UPIU TRD: 00000000: 13000000 00000000 0000000f 00000000
[ 145.057473] host_regs: 00000010: 01000000 00010217 00000000 00000000
[ 145.188931] UPIU TRD: 00000010: fe107800 00000000 00800080 0100007e
[ 145.189275] ufshcd-qcom 624000.ufshc: UPIU[10] - Request UPIU phys@0xfe107800
[ 145.321002] host_regs: 00000020: 00000000 00030e75 00000000 00000000
[ 145.454548] UPIU REQ: 00000000: 0a002001 00000000 00000000 00e00700
[ 145.454853] UPIU REQ: 00000010: 0000002a 0000de86 0000007e 00000000
[ 145.455192] ufshcd-qcom 624000.ufshc: UPIU[10] - Response UPIU phys@0xfe107a00
[ 145.592478] host_regs: 00000030: 0000010f 00000001 00000000 00000000
[ 145.730528] UPIU RSP: 00000000: 00000000 00000000 00000000 00000000
[ 145.730909] UPIU RSP: 00000010: 00000000 00000000 00000000 00000000
[ 145.869558] host_regs: 00000040: 00000000 00000000 00000000 00000000
[ 146.007648] UPIU RSP: 00000020: 00000000 00000000 00000000 00000000
[ 146.007953] UPIU RSP: 00000030: 00000000
[ 146.149114] host_regs: 00000050: 00f4f000 00000001 00001c00 00000000
[ 146.289166] ufshcd-qcom 624000.ufshc: UPIU[10] - PRDT - 126 entries phys@0xfe107c00
[ 146.289495] ufshcd-qcom 624000.ufshc: UPIU[11] - issue time 113459063 us
[ 146.430775] host_regs: 00000060: 00000001 ffffffff 00000000 00000000
[ 146.571358] ufshcd-qcom 624000.ufshc: UPIU[11] - complete time 0 us
[ 146.571687] ufshcd-qcom 624000.ufshc: UPIU[11] - Transfer Request Descriptor phys@0x100f4f160
[ 146.714702] host_regs: 00000070: 00f50000 00000001 00000000 00000000
[ 146.857432] UPIU TRD: 00000000: 13000000 00000000 0000000f 00000000
[ 146.857745] UPIU TRD: 00000010: fe108400 00000000 00800080 01000080
[ 147.001449] host_regs: 00000080: 00000001 00000000 00000000 00000000
[ 147.144936] ufshcd-qcom 624000.ufshc: UPIU[11] - Request UPIU phys@0xfe108400
[ 147.145276] UPIU REQ: 00000000: 0b002001 00000000 00000000 00000800
[ 147.290445] host_regs: 00000090: 00000002 d0020000 00000000 00000096
[ 147.435613] UPIU REQ: 00000010: 0000002a 00005c87 00000080 00000000
[ 147.435968] ufshcd-qcom 624000.ufshc: UPIU[11] - Response UPIU phys@0xfe108600
[ 147.581455] ufshcd-qcom 624000.ufshc: pa_err[0] = 0x80000010 at 113794938 us
[ 147.729752] UPIU RSP: 00000000: 00000000 00000000 00000000 00000000
[ 147.730623] UPIU RSP: 00000010: 00000000 00000000 00000000 00000000
[ 147.882526] ufshcd-qcom 624000.ufshc: dl_err[3] = 0x80000002 at 147409028 us
[ 148.034857] UPIU RSP: 00000020: 00000000 00000000 00000000 00000000
[ 148.035126] UPIU RSP: 00000030: 00000000
[ 148.190937] ufshcd-qcom 624000.ufshc: dl_err[0] = 0x80000002 at 147736702 us
[ 148.346792] ufshcd-qcom 624000.ufshc: UPIU[11] - PRDT - 128 entries phys@0xfe108800
[ 148.348748] ufshcd-qcom 624000.ufshc: dl_err[2] = 0x80000002 at 147867771 us
[ 148.510000] ufshcd-qcom 624000.ufshc: UPIU[12] - issue time 113459748 us
[ 148.511827] ufshcd-qcom 624000.ufshc: dl_err[4] = 0x80000002 at 147998841 us
[ 148.674508] ufshcd-qcom 624000.ufshc: UPIU[12] - complete time 0 us
[ 148.675964] ufshcd-qcom 624000.ufshc: dl_err[6] = 0x80000002 at 148129910 us
[ 148.843480] ufshcd-qcom 624000.ufshc: UPIU[12] - Transfer Request Descriptor phys@0x100f4f180
[ 148.845114] ufshcd-qcom 624000.ufshc: dl_err[0] = 0x80000002 at 148499197 us
[ 148.845123] ufshcd-qcom 624000.ufshc: dl_err[1] = 0x80000002 at 148663336 us
[ 148.845128] ufshcd-qcom 624000.ufshc: dl_err[2] = 0x80000002 at 148832566 us
[ 148.845134] ufshcd-qcom 624000.ufshc: No record of nl_err
[ 148.845138] ufshcd-qcom 624000.ufshc: No record of tl_err
[ 148.845142] ufshcd-qcom 624000.ufshc: No record of dme_err
[ 148.845146] ufshcd-qcom 624000.ufshc: No record of auto_hibern8_err
[ 148.845151] ufshcd-qcom 624000.ufshc: No record of fatal_err
[ 148.845155] ufshcd-qcom 624000.ufshc: No record of link_startup_fail
[ 148.845160] ufshcd-qcom 624000.ufshc: No record of resume_fail
[ 148.845286] ufshcd-qcom 624000.ufshc: No record of suspend_fail
[ 149.015420] UPIU TRD: 00000000: 13000000 00000000 0000000f 00000000
[ 149.017194] ufshcd-qcom 624000.ufshc: dev_reset[0] = 0x0 at 13117269 us
[ 149.017200] ufshcd-qcom 624000.ufshc: No record of host_reset
[ 149.017205] ufshcd-qcom 624000.ufshc: task_abort[0] = 0x0 at 144789360 us
[ 149.017339] HCI Vendor Specific Registers 00000000: 000000c8 00000000 00000000 00000000
[ 149.191307] UPIU TRD: 00000010: fe109000 00000000 00800080 01000002
[ 149.192250] HCI Vendor Specific Registers 00000010: 00000000 00000000 00000000 5c5c052c
[ 149.366851] ufshcd-qcom 624000.ufshc: UPIU[12] - Request UPIU phys@0xfe109000
[ 149.368676] HCI Vendor Specific Registers 00000020: 3f0113ff 20020000 06021408 00000000
[ 149.368683] HCI Vendor Specific Registers 00000030: 00000000 00000000 02500000 00000000
[ 149.368806] UFS_UFS_DBG_RD_REG_OCSC 00000000: 00000000 00000000 00000000 00000000
[ 149.544500] UPIU REQ: 00000000: 0c002001 00000000 00000000 00200000
[ 149.546401] UFS_UFS_DBG_RD_REG_OCSC 00000010: 00000000 00000000 00000000 00000000
[ 149.546408] UFS_UFS_DBG_RD_REG_OCSC 00000020: 00000000 00000000 00000000 00000000
[ 149.546412] UFS_UFS_DBG_RD_REG_OCSC 00000030: 00000000 00000000 00000000 00000000
[ 149.546417] UFS_UFS_DBG_RD_REG_OCSC 00000040: 00000000 00000000 00000000 00000000
[ 149.546421] UFS_UFS_DBG_RD_REG_OCSC 00000050: 00000000 00000000 00000000 00000000
[ 149.546425] UFS_UFS_DBG_RD_REG_OCSC 00000060: 00000000 00000000 00000000 00000000
[ 149.546430] UFS_UFS_DBG_RD_REG_OCSC 00000070: 00000000 00000000 00000000 00000000
[ 149.546434] UFS_UFS_DBG_RD_REG_OCSC 00000080: 00000000 00000000 00000000 00000000
[ 149.546438] UFS_UFS_DBG_RD_REG_OCSC 00000090: 00000000 00000000 00000000 00000000
[ 149.546443] UFS_UFS_DBG_RD_REG_OCSC 000000a0: 00000000 00000000 00200900 00000000
[ 149.546469] UFS_UFS_DBG_RD_EDTL_RAM 00000000: 00000000 00000000 00000000 00000000
[ 149.546473] UFS_UFS_DBG_RD_EDTL_RAM 00000010: 00000000 00000000 00000000 00000000
[ 149.546478] UFS_UFS_DBG_RD_EDTL_RAM 00000020: 00000000 00000000 00042000 00080000
[ 149.546482] UFS_UFS_DBG_RD_EDTL_RAM 00000030: 00000000 00000000 00000000 00000000
[ 149.546486] UFS_UFS_DBG_RD_EDTL_RAM 00000040: 00000000 00000000 00000000 00000000
[ 149.546490] UFS_UFS_DBG_RD_EDTL_RAM 00000050: 00000000 00000000 00000000 00000000
[ 149.546495] UFS_UFS_DBG_RD_EDTL_RAM 00000060: 00000000 00000000 00000000 00000000
[ 149.546499] UFS_UFS_DBG_RD_EDTL_RAM 00000070: 00000000 00000000 00000000 00000000
[ 149.546581] UFS_UFS_DBG_RD_DESC_RAM 00000000: 80000fff 00040687 40000fff 00021020
[ 149.546586] UFS_UFS_DBG_RD_DESC_RAM 00000010: c0000fff 00040687 19963525 00359120
[ 149.546590] UFS_UFS_DBG_RD_DESC_RAM 00000020: 00000fff 0004062e 66435341 00157455
[ 149.546595] UFS_UFS_DBG_RD_DESC_RAM 00000030: 80000fff 0004067d d4105c24 00231a1c
[ 149.546599] UFS_UFS_DBG_RD_DESC_RAM 00000040: 80000fff 00040623 5551bad5 000516d1
[ 149.546603] UFS_UFS_DBG_RD_DESC_RAM 00000050: 00000fff 00040687 37b55d21 002b5295
[ 149.546608] UFS_UFS_DBG_RD_DESC_RAM 00000060: c0000fff 00040687 e0d1560e 00190cf8
[ 149.546612] UFS_UFS_DBG_RD_DESC_RAM 00000070: 40000fff 00040688 556f5870 00290397
[ 149.546616] UFS_UFS_DBG_RD_DESC_RAM 00000080: 00000fff 0004067f 54d1415d 001ed331
[ 149.546621] UFS_UFS_DBG_RD_DESC_RAM 00000090: 80000fff 00040688 df628357 000dd471
[ 149.546629] UFS_UFS_DBG_RD_DESC_RAM 000000a0: 80000fff 0004090a c0000fff 0004090a
[ 149.546633] UFS_UFS_DBG_RD_DESC_RAM 000000b0: 00000fff 0004091b 40000fff 0004091b
[ 149.546638] UFS_UFS_DBG_RD_DESC_RAM 000000c0: c0000fff 0004067c c1c7d070 001f3c56
[ 149.546642] UFS_UFS_DBG_RD_DESC_RAM 000000d0: 80000fff 00040681 9c916145 00216c95
[ 149.546646] UFS_UFS_DBG_RD_DESC_RAM 000000e0: c0000fff 00040601 ce5071b1 000cd375
[ 149.546651] UFS_UFS_DBG_RD_DESC_RAM 000000f0: 00000fff 0004073a 44529135 00144475
[ 149.546655] UFS_UFS_DBG_RD_DESC_RAM 00000100: 80000fff 00040647 54494557 002662d8
[ 149.546660] UFS_UFS_DBG_RD_DESC_RAM 00000110: 80000fff 00040664 a8731961 00111d15
[ 149.546664] UFS_UFS_DBG_RD_DESC_RAM 00000120: 40000fff 00040652 b16d0738 0017694d
[ 149.546668] UFS_UFS_DBG_RD_DESC_RAM 00000130: 80000fff 00040664 1d136d60 00139655
[ 149.546673] UFS_UFS_DBG_RD_DESC_RAM 00000140: 40000fff 00040658 50f567dd 003dfc51
[ 149.546677] UFS_UFS_DBG_RD_DESC_RAM 00000150: 80000fff 00040499 6554c551 0024d954
[ 149.546681] UFS_UFS_DBG_RD_DESC_RAM 00000160: 00000fff 00040612 dd17c578 0035551c
[ 149.546686] UFS_UFS_DBG_RD_DESC_RAM 00000170: 80000fff 000404c3 84769d50 0015fa60
[ 149.546690] UFS_UFS_DBG_RD_DESC_RAM 00000180: 80000fff 0004067c 00000fff 000404bb
[ 149.546694] UFS_UFS_DBG_RD_DESC_RAM 00000190: 80000fff 0004072a c0000fff 000404e4
[ 149.546699] UFS_UFS_DBG_RD_DESC_RAM 000001a0: c0000fff 0004076c 00000fff 00040664
[ 149.546703] UFS_UFS_DBG_RD_DESC_RAM 000001b0: c0000fff 0005f57f c0000fff 000404bf
[ 149.546707] UFS_UFS_DBG_RD_DESC_RAM 000001c0: 80000fff 00040498 00000fff 0004060e
[ 149.546712] UFS_UFS_DBG_RD_DESC_RAM 000001d0: 80000fff 0004072a 00000fff 00040780
[ 149.546716] UFS_UFS_DBG_RD_DESC_RAM 000001e0: 80000fff 00040628 00000fff 0004073a
[ 149.546722] UFS_UFS_DBG_RD_DESC_RAM 000001f0: c0000fff 00040629 c0000fff 00040492
[ 149.546866] UFS_UFS_DBG_RD_PRDT_RAM 00000000: 04100000 0000fe10 10100000 0000fe10
[ 149.546871] UFS_UFS_DBG_RD_PRDT_RAM 00000010: 1c100000 0000fe10 28100000 0000fe10
[ 149.546876] UFS_UFS_DBG_RD_PRDT_RAM 00000020: 34100000 0000fe10 40100000 0000fe10
[ 149.546882] UFS_UFS_DBG_RD_PRDT_RAM 00000030: 4c100000 0000fe10 58100000 0000fe10
[ 149.723062] UPIU REQ: 00000010: 0000002a 0000dc87 00000002 00000000
[ 149.725028] UFS_UFS_DBG_RD_PRDT_RAM 00000040: 64100000 0000fe10 70100000 0000fe10
[ 149.725039] UFS_UFS_DBG_RD_PRDT_RAM 00000050: 7fe00040 0000fe10 8820007e 0000fe10
[ 149.725046] UFS_UFS_DBG_RD_PRDT_RAM 00000060: 94100000 0000fe10 a0100000 0000fe10
[ 149.725053] UFS_UFS_DBG_RD_PRDT_RAM 00000070: ac100000 0000fe10 b8100000 0000fe10
[ 149.725061] UFS_UFS_DBG_RD_PRDT_RAM 00000080: c4100000 0000fe10 d0100000 0000fe10
[ 149.725069] UFS_UFS_DBG_RD_PRDT_RAM 00000090: dc100000 0000fe10 e8100000 0000fe10
[ 149.725076] UFS_UFS_DBG_RD_PRDT_RAM 000000a0: f4100000 0000fe10 00100000 0000fe11
[ 149.725084] UFS_UFS_DBG_RD_PRDT_RAM 000000b0: 0c100000 0000fe11 18100000 0000fe11
[ 149.725093] UFS_UFS_DBG_RD_PRDT_RAM 000000c0: 24100000 0000fe11 30100000 0000fe11
[ 149.725101] UFS_UFS_DBG_RD_PRDT_RAM 000000d0: 3c100000 0000fe11 48100000 0000fe11
[ 149.725108] UFS_UFS_DBG_RD_PRDT_RAM 000000e0: 54100000 0000fe11 60100000 0000fe11
[ 149.725115] UFS_UFS_DBG_RD_PRDT_RAM 000000f0: 6c100000 0000fe11 78100000 0000fe11
[ 149.725246] UFS_DBG_RD_REG_UAWM 00000000: 00000000 0000005e 00000000 0001fec0
[ 149.906604] ufshcd-qcom 624000.ufshc: UPIU[12] - Response UPIU phys@0xfe109200
[ 149.908298] UFS_DBG_RD_REG_UARM 00000000: 00000000 00000001 00000011 00000001
[ 150.090936] UPIU RSP: 00000000: 00000000 00000000 00000000 00000000
[ 150.093093] UFS_DBG_RD_REG_TXUC 00000000: 00000000 0000080b 00000000 00000000
[ 150.276959] UPIU RSP: 00000010: 00000000 00000000 00000000 00000000
[ 150.279005] UFS_DBG_RD_REG_TXUC 00000010: 01880000 fe108420 00000000 00000000
[ 150.279012] UFS_DBG_RD_REG_TXUC 00000020: 00000000 0000001f 00000000 00000000
[ 150.279016] UFS_DBG_RD_REG_TXUC 00000030: 004b0020 004b0000 00000000 00000004
[ 150.279021] UFS_DBG_RD_REG_TXUC 00000040: 00000080 00000000 03f84210 00000080
[ 150.279025] UFS_DBG_RD_REG_TXUC 00000050: fe108600 00000000 00000080 fe108800
[ 150.279029] UFS_DBG_RD_REG_TXUC 00000060: 00000000 00000000 00000000 00000000
[ 150.279034] UFS_DBG_RD_REG_TXUC 00000070: 000a0006 00000000 802b0000 0003b000
[ 150.279048] UFS_DBG_RD_REG_TXUC 00000080: 00000600 00000000 00070a00 00000000
[ 150.279052] UFS_DBG_RD_REG_TXUC 00000090: 01900054 00000000 00000000 00000000
[ 150.279056] UFS_DBG_RD_REG_TXUC 000000a0: 00000000 00000000 00000000 00000000
[ 150.279061] UFS_DBG_RD_REG_TXUC 000000b0: 00000001 00000040 00000000 0000000a
[ 150.279082] UFS_DBG_RD_REG_RXUC 00000000: 00000000 48004043 42000000 1000a318
[ 150.279086] UFS_DBG_RD_REG_RXUC 00000010: 00000000 0003c000 00001000 00000000
[ 150.279090] UFS_DBG_RD_REG_RXUC 00000020: 00000000 00000000 00000120 80040420
[ 150.279094] UFS_DBG_RD_REG_RXUC 00000030: 00f4f128 00000200 00001000 00000000
[ 150.279098] UFS_DBG_RD_REG_RXUC 00000040: 00000000 00000024 00f4f128 0e480000
[ 150.279103] UFS_DBG_RD_REG_RXUC 00000050: 00060000 00000000 00000000 00000001
[ 150.279107] UFS_DBG_RD_REG_RXUC 00000060: 00000040 00000000 00000004
[ 150.279123] UFS_DBG_RD_REG_DFC 00000000: 00000000 002c163e fe108800 00000800
[ 150.279127] UFS_DBG_RD_REG_DFC 00000010: 00004824 fe1125f0 00000010 00000000
[ 150.279131] UFS_DBG_RD_REG_DFC 00000020: 00000000 46d00000 00000102 fffff3ff
[ 150.279135] UFS_DBG_RD_REG_DFC 00000030: 00f00000 00000000 00000000 00000000
[ 150.279150] UFS_DBG_RD_REG_DFC 00000040: fffff3ff 00000000 00000000
[ 150.279175] UFS_DBG_RD_REG_TRLUT 00000000: 00000000 00015f7d 00000b00 00000005
[ 150.279180] UFS_DBG_RD_REG_TRLUT 00000010: 00000105 00000201 00000301 00000401
[ 150.279184] UFS_DBG_RD_REG_TRLUT 00000020: 00000501 00000601 00000705 00000800
[ 150.279189] UFS_DBG_RD_REG_TRLUT 00000030: 00000900 00010a00 00010b00 00000c05
[ 150.279193] UFS_DBG_RD_REG_TRLUT 00000040: 00000d05 00000e05 00000f05 00001004
[ 150.279198] UFS_DBG_RD_REG_TRLUT 00000050: 00001104 00001204 00001304 00001404
[ 150.279202] UFS_DBG_RD_REG_TRLUT 00000060: 00001504 00001604 00001704 00001800
[ 150.279206] UFS_DBG_RD_REG_TRLUT 00000070: 00001900 00001a00 00001b00 00001c00
[ 150.279210] UFS_DBG_RD_REG_TRLUT 00000080: 00001d00 00001e00
[ 150.279223] UFS_DBG_RD_REG_TMRLUT 00000000: 00000000 00000001 00000000 00000000
[ 150.279232] UFS_DBG_RD_REG_TMRLUT 00000010: 00000000 00000000 00000000 00000000
[ 150.279236] UFS_DBG_RD_REG_TMRLUT 00000020: 00000000
[ 150.279247] ufshcd-qcom 624000.ufshc: UFS Host state=3
[ 150.279253] ufshcd-qcom 624000.ufshc: outstanding reqs=0x1c00 tasks=0x0
[ 150.279257] ufshcd-qcom 624000.ufshc: saved_err=0x4, saved_uic_err=0x45
[ 150.279261] ufshcd-qcom 624000.ufshc: Device power mode=1, UIC link state=1
[ 150.279265] ufshcd-qcom 624000.ufshc: PM in progress=0, sys. suspended=0
[ 150.279269] ufshcd-qcom 624000.ufshc: Auto BKOPS=0, Host self-block=1
[ 150.279273] ufshcd-qcom 624000.ufshc: Clk gate=1
[ 150.279279] ufshcd-qcom 624000.ufshc: last_hibern8_exit_tstamp at 0 us, hibern8_exit_cnt=0
[ 150.279283] ufshcd-qcom 624000.ufshc: last intr at 150266167 us, last intr status=0x4
[ 150.279288] ufshcd-qcom 624000.ufshc: error handling flags=0x1, req. abort count=0
[ 150.279293] ufshcd-qcom 624000.ufshc: hba->ufs_version=0x200, Host capabilities=0x107001f, caps=0x10f
[ 150.279297] ufshcd-qcom 624000.ufshc: quirks=0x20, dev. quirks=0xc4
[ 150.279304] ufshcd-qcom 624000.ufshc: UFS dev info: SAMSUNG KLUCG4J1CB-B0B1 rev 0800
[ 150.279311] ufshcd-qcom 624000.ufshc: clk: core_clk_src, rate: 100000000
[ 150.279321] ufshcd-qcom 624000.ufshc: clk: core_clk_unipro_src, rate: 150000000
[ 150.279333] ufshcd-qcom 624000.ufshc: ufshcd_print_pwr_info:[RX, TX]: gear=[1, 1], lane[1, 1], pwr[FAST MODE, FAST MODE], rate = 2
[ 150.279341] ufshcd-qcom 624000.ufshc: UPIU[12] - issue time 113459748 us
[ 150.279483] ufshcd-qcom 624000.ufshc: UPIU[12] - complete time 0 us
[ 150.279488] ufshcd-qcom 624000.ufshc: UPIU[12] - Transfer Request Descriptor phys@0x100f4f180
[ 150.279495] UPIU TRD: 00000000: 13000000 00000000 0000000f 00000000
[ 150.279501] UPIU TRD: 00000010: fe109000 00000000 00800080 01000002
[ 150.279506] ufshcd-qcom 624000.ufshc: UPIU[12] - Request UPIU phys@0xfe109000
[ 150.279512] UPIU REQ: 00000000: 0c002001 00000000 00000000 00200000
[ 150.279518] UPIU REQ: 00000010: 0000002a 0000dc87 00000002 00000000
[ 150.279524] ufshcd-qcom 624000.ufshc: UPIU[12] - Response UPIU phys@0xfe109200
[ 150.466783] UPIU RSP: 00000020: 00000000 00000000 00000000 00000000
[ 150.468895] UPIU RSP: 00000000: 00000000 00000000 00000000 00000000
[ 150.655769] UPIU RSP: 00000030: 00000000
[ 150.657913] UPIU RSP: 00000010: 00000000 00000000 00000000 00000000
[ 150.657920] UPIU RSP: 00000020: 00000000 00000000 00000000 00000000
[ 150.657924] UPIU RSP: 00000030: 00000000
[ 150.657931] ufshcd-qcom 624000.ufshc: UPIU[12] - PRDT - 2 entries phys@0xfe109400
[ 150.657936] UPIU PRDT: 00000000: 024ec000 00000001 00000000 00000fff
[ 150.657941] UPIU PRDT: 00000010: 024ed000 00000001 00000000 00000fff
[ 150.657961] ------------[ cut here ]------------
[ 150.657976] WARNING: CPU: 0 PID: 117 at block/blk-core.c:633 blk_get_request+0x70/0x80
[ 150.657979] Modules linked in:
[ 150.657991] CPU: 0 PID: 117 Comm: kworker/u8:2 Not tainted 5.10.0-rc5-00038-g8bf1a3dfb7a1-dirty #131
[ 150.657994] Hardware name: Xiaomi Mi Note 2 (DT)
[ 150.658013] Workqueue: scsi_tmf_0 scmd_eh_abort_handler
[ 150.658021] pstate: 00000005 (nzcv daif -PAN -UAO -TCO BTYPE=--)
[ 150.658027] pc : blk_get_request+0x70/0x80
[ 150.658035] lr : __ufshcd_issue_tm_cmd+0x6c/0x30c
[ 150.658037] sp : ffff80001249bb50
[ 150.658041] x29: ffff80001249bb50 x28: ffff0000808a63c0
[ 150.658050] x27: ffff80001249bbf8 x26: 0000000000001000
[ 150.658058] x25: ffff0000808a63c0 x24: ffff000080374890
[ 150.658065] x23: ffff800011217058 x22: ffff000080374890
[ 150.658074] x21: ffff80001249bd17 x20: ffff000080e1a698
[ 150.658081] x19: ffff000080374890 x18: ffff800011d826f0
[ 150.658089] x17: 00000000ffffffff x16: ffff8000145e2180
[ 150.658097] x15: 0000000000000040 x14: 0000000000000008
[ 150.658105] x13: ffff800012033a50 x12: fffffffffffce107
[ 150.658113] x11: ffff800011d82708 x10: fffffffffffe0000
[ 150.658120] x9 : ffff80001249bb70 x8 : 00000f0000000001
[ 150.658129] x7 : 0000000000000004 x6 : 000000000c000000
[ 150.658136] x5 : 0000000000000000 x4 : 0000000000008000
[ 150.658144] x3 : ffff000080374000 x2 : 0000000000000002
[ 150.658151] x1 : 0000000000000023 x0 : 00000000fffffff6
[ 150.658160] Call trace:
[ 150.658166] blk_get_request+0x70/0x80
[ 150.658171] __ufshcd_issue_tm_cmd+0x6c/0x30c
[ 150.658175] ufshcd_issue_tm_cmd+0x74/0xf0
[ 150.658180] ufshcd_try_to_abort_task+0x84/0x210
[ 150.658184] ufshcd_abort+0x2d4/0x2f0
[ 150.658188] scmd_eh_abort_handler+0x74/0x110
[ 150.658197] process_one_work+0x1cc/0x350
[ 150.658202] worker_thread+0x13c/0x470
[ 150.658208] kthread+0x154/0x160
[ 150.658215] ret_from_fork+0x10/0x30
[ 150.658219] ---[ end trace 0a4bb985405d86cd ]---
[ 150.658357] ------------[ cut here ]------------
[ 150.658369] WARNING: CPU: 0 PID: 117 at block/blk-mq-tag.c:100 blk_mq_get_tag+0x2d8/0x304
[ 150.844508] ufshcd-qcom 624000.ufshc: UPIU[12] - PRDT - 2 entries phys@0xfe109400
[ 150.846283] Modules linked in:
[ 150.846293] CPU: 0 PID: 117 Comm: kworker/u8:2 Tainted: G W 5.10.0-rc5-00038-g8bf1a3dfb7a1-dirty #131
[ 150.846296] Hardware name: Xiaomi Mi Note 2 (DT)
[ 150.846308] Workqueue: scsi_tmf_0 scmd_eh_abort_handler
[ 150.846315] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
[ 150.846323] pc : blk_mq_get_tag+0x2d8/0x304
[ 150.846328] lr : __blk_mq_alloc_request+0x60/0x140
[ 150.846331] sp : ffff80001249ba20
[ 150.846334] x29: ffff80001249ba20 x28: ffff0000808a63c0
[ 150.846342] x27: ffff80001249bbf8 x26: ffff000080dcfd00
[ 150.846350] x25: ffff0000808a63c0 x24: ffff000080374890
[ 150.846358] x23: ffff000080e1a698 x22: ffff0000808a63c0
[ 150.846365] x21: ffff800011d69a40 x20: ffff8000118d4000
[ 150.846373] x19: ffff80001249bb20 x18: ffff800011d826f0
[ 150.846381] x17: 00000000ffffffff x16: ffff8000145e2180
[ 150.846389] x15: 0000000000000040 x14: 0000000000000008
[ 150.846397] x13: ffff800012033a50 x12: fffffffffffce107
[ 150.846404] x11: ffff800011d82708 x10: fffffffffffe0000
[ 150.846412] x9 : ffff80001249bb70 x8 : 00000f0000000001
[ 150.846420] x7 : 0000000000000004 x6 : 000000000c000000
[ 150.846427] x5 : 0000000000000000 x4 : 0000000000000002
[ 150.846435] x3 : ffff000081021000 x2 : ffff80001249baa8
[ 150.846443] x1 : ffff0000808a63c0 x0 : 0000000000000000
[ 150.846450] Call trace:
[ 150.846457] blk_mq_get_tag+0x2d8/0x304
[ 150.846462] __blk_mq_alloc_request+0x60/0x140
[ 150.846466] blk_mq_alloc_request+0x78/0xac
[ 150.846472] blk_get_request+0x2c/0x80
[ 150.846478] __ufshcd_issue_tm_cmd+0x6c/0x30c
[ 150.846483] ufshcd_issue_tm_cmd+0x74/0xf0
[ 150.846487] ufshcd_try_to_abort_task+0x84/0x210
[ 150.846491] ufshcd_abort+0x2d4/0x2f0
[ 150.846496] scmd_eh_abort_handler+0x74/0x110
[ 150.846503] process_one_work+0x1cc/0x350
[ 150.846508] worker_thread+0x13c/0x470
[ 150.846513] kthread+0x154/0x160
[ 150.846518] ret_from_fork+0x10/0x30
[ 150.846522] ---[ end trace 0a4bb985405d86ce ]---
[ 191.779671] ufshcd-qcom 624000.ufshc: ufshcd_print_pwr_info:[RX, TX]: gear=[1, 1], lane[1, 1], pwr[SLOWAUTO_MODE, SLOWAUTO_MODE], rate = 0
[ 191.993190] ufshcd-qcom 624000.ufshc: ufshcd_print_pwr_info:[RX, TX]: gear=[3, 3], lane[1, 1], pwr[FAST MODE, FAST MODE], rate = 2
I had to disable this part of ufshcd.c:6064 since it floods dmesg with repeated output:
/* dump controller state before resetting */
if ((hba->saved_err & (INT_FATAL_ERRORS)) ||
(hba->saved_uic_err &&
(hba->saved_uic_err != UFSHCD_UIC_PA_GENERIC_ERROR))) {
dev_err(hba->dev, "%s: saved_err 0x%x saved_uic_err 0x%x\n",
__func__, hba->saved_err,
hba->saved_uic_err);
ufshcd_dump_regs(hba, 0, UFSHCI_REG_SPACE_SIZE,
"host_regs: ");
ufshcd_print_pwr_info(hba);
}
‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Thursday, October 29, 2020 3:46 PM, Yassine Oudjana <y.oudjana@xxxxxxxxxxxxxx> wrote:
> I'm trying to get the mainline kernel working on a Xiaomi Mi Note 2 with MSM8996Pro and
> Samsung KLUCG4J1CB-B0B1, but I'm getting UFSHCD_UIC_DL_TCx_REPLAY_ERROR after some write operations.
>
> I'm not certain what kind of write is causing it, but it never happens when root is set to be
> mounted read-only, so I don't think it's reading that causes it. However, I was able to write dmesg
> without any errors by using an initramfs hook, except that is before I get the error.
>
> As soon as it happens, it never recovers from it. It tries to reset, but it just gets the error
> again after resetting.
>
> UFS reset isn't defined currently in the msm8996 device tree, so I defined it:
>
> --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> @@ -1100,6 +1100,8 @@ ufshc: ufshc@624000 {
>
> lanes-per-direction = <1>;
>
> #reset-cells = <1>;
>
>
> - resets = <&gcc GCC_UFS_BCR>;
>
>
> - reset-names = "rst";
> status = "disabled";
>
>
>
> ufs_variant {
>
> When I did that, PHY poweron started to fail (qcom_qmp_phy_power_on in the PHY driver was
> timing out). I looked into the downstream kernel for this device, and found out that it calibrates
> the PHY while the reset is asserted. So I did this and was able to "fix"(?) it:
>
> --- a/drivers/scsi/ufs/ufs-qcom.c
> +++ b/drivers/scsi/ufs/ufs-qcom.c
> @@ -292,11 +294,9 @@ static int ufs_qcom_power_up_sequence(struct ufs_hba *hba)
> bool is_rate_B = (UFS_QCOM_LIMIT_HS_RATE == PA_HS_MODE_B)
> ? true : false;
>
> - /* Reset UFS Host Controller and PHY */
>
>
> - ret = ufs_qcom_host_reset(hba);
>
>
> - if (ret)
>
>
> - dev_warn(hba->dev, "%s: host reset returned %d\\n",
>
>
> - __func__, ret);
>
>
>
> - ufs_qcom_assert_reset(hba);
>
>
> - /* provide 1ms delay to let the reset pulse propagate. */
>
>
> - usleep_range(1000, 1100);
>
>
>
> if (is_rate_B)
> phy_set_mode(phy, PHY_MODE_UFS_HS_B);
> @@ -309,11 +309,19 @@ static int ufs_qcom_power_up_sequence(struct ufs_hba *hba)
> goto out;
> }
>
> - ufs_qcom_deassert_reset(hba);
>
>
> - /*
>
>
> - * after reset deassertion, phy will need all ref clocks,
>
>
> - * voltage, current to settle down before starting serdes.
>
>
> - */
>
>
> - usleep_range(1000, 1100);
>
>
> - /* power on phy - start serdes and phy's power and clocks */
> ret = phy_power_on(phy);
>
>
>
> Note that using reset_control_de/assert(host->core_reset) instead of ufs_qcom_de/assert_reset(hba)
> didn't work. I thought it was only about the order of operations (PHY calibration before deasserting
> the reset), but it seems like there's more to it.
>
> Now phy poweron succeeds again, but it still isn't able to recover from
> UFSHCD_UIC_DL_TCx_REPLAY_ERROR when it happens.
>
> I also found some differences in the PHY calibration tables in the downstream kernel, so I changed
> them here:
>
> --- a/drivers/phy/qualcomm/phy-qcom-qmp.c
> +++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
> @@ -461,22 +461,22 @@ static const struct qmp_phy_init_tbl msm8998_pcie_pcs_tbl[] = {
> static const struct qmp_phy_init_tbl msm8996_ufs_serdes_tbl[] = {
> QMP_PHY_INIT_CFG(QPHY_POWER_DOWN_CONTROL, 0x01),
> QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x0e),
>
> - QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0xd7),
>
>
>
> - QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x14),
> QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
>
>
>
> - QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x06),
>
>
>
> - QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x02),
> QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
> QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
>
>
>
> - QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x05),
>
>
>
> - QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00),
> QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
> QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV_MODE1, 0x0a),
> QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x01),
>
>
>
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0x10),
>
>
>
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0x00),
> QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20),
> QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
> QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
> QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
> QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
>
>
>
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x54),
>
>
>
> - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x44),
> QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05),
> QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
> QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00),
>
>
>
> @@ -510,21 +510,40 @@ static const struct qmp_phy_init_tbl msm8996_ufs_serdes_tbl[] = {
>
> static const struct qmp_phy_init_tbl msm8996_ufs_tx_tbl[] = {
> QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
>
> - QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x02),
>
>
>
> - QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x06),
>
>
>
> };
>
> static const struct qmp_phy_init_tbl msm8996_ufs_rx_tbl[] = {
> QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x24),
>
> - QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x02),
>
>
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_INTERFACE_MODE, 0x00),
>
>
> - QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x18),
>
>
> - QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0B),
>
>
>
> - QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x0f),
>
>
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_INTERFACE_MODE, 0x40),
>
>
> - QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
>
>
> - QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
> QMP_PHY_INIT_CFG(QSERDES_RX_RX_TERM_BW, 0x5b),
> QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_LSB, 0xff),
> QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_MSB, 0x3f),
> QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_LSB, 0xff),
>
>
>
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x0f),
>
>
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0E),
>
>
>
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x3f),
>
>
> - QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0d),
>
>
>
> };
>
> That didn't change anything either.
>
> I noticed that in downstream there are 3 slightly different calibration tables for host versions
> 2.0.0, 2.1.0, and 2.2.0 which this device has.
> Also, I noticed that QSERDES_COM_VCO_TUNE_MAP differs between rate A and B, where it's set to 0x14
> for rate A, and to 0x54 for rate B. This was done on mainline too until the 14nm-specific QMP PHY
> driver and others were combined into one driver (phy-qcom-qmp.c), and after then only the rate B
> value 0x54 is used always.
> Those aren't necessarily related to this issue, but I thought I'd mention them since I noticed them
> on my way.
>
> What else could be causing this?
>
> Using the mainline tree at 4525c8781ec0701ce824e8bd379ae1b129e26568
