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Re: [PATCH 12/13] serial: linflexuart: Add DMA support

by kernel test robot

Hi Larisa, kernel test robot noticed the following build warnings: [auto build test WARNING on tty/tty-testing] [also build test WARNING on tty/tty-next tty/tty-linus usb/usb-testing usb/usb-next usb/usb-linus robh/for-next linus/master v6.19 next-20260216] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Larisa-Grigore/serial-linfle… base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing patch link: https://lore.kernel.org/r/20260216150205.212318-13-larisa.grigore%40oss.nxp… patch subject: [PATCH 12/13] serial: linflexuart: Add DMA support config: i386-buildonly-randconfig-002-20260217 (https://download.01.org/0day-ci/archive/20260217/202602171112.rMhRspEp-lkp@…) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260217/202602171112.rMhRspEp-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202602171112.rMhRspEp-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/tty/serial/fsl_linflexuart.c:1095:6: warning: variable 'baud' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] 1095 | if (port->uartclk) { | ^~~~~~~~~~~~~ drivers/tty/serial/fsl_linflexuart.c:1113:67: note: uninitialized use occurs here 1113 | lfport->dma_rx_timeout = msecs_to_jiffies(DIV_ROUND_UP(10000000, baud)); | ^~~~ include/linux/math.h:49:22: note: expanded from macro 'DIV_ROUND_UP' 49 | #define DIV_ROUND_UP __KERNEL_DIV_ROUND_UP | ^ include/uapi/linux/const.h:51:46: note: expanded from macro '__KERNEL_DIV_ROUND_UP' 51 | #define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d)) | ^ drivers/tty/serial/fsl_linflexuart.c:1095:2: note: remove the 'if' if its condition is always true 1095 | if (port->uartclk) { | ^~~~~~~~~~~~~~~~~~ drivers/tty/serial/fsl_linflexuart.c:970:19: note: initialize the variable 'baud' to silence this warning 970 | unsigned int baud; | ^ | = 0 drivers/tty/serial/fsl_linflexuart.c:205:13: warning: unused function 'linflex_console_putchar' [-Wunused-function] 205 | static void linflex_console_putchar(struct uart_port *port, unsigned char ch); | ^~~~~~~~~~~~~~~~~~~~~~~ 2 warnings generated. vim +1095 drivers/tty/serial/fsl_linflexuart.c 1d3f5f07fafc712 Radu Pirea 2026-02-16 959 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 960 static void 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 961 linflex_set_termios(struct uart_port *port, struct ktermios *termios, bec5b814d46c2a7 Ilpo Järvinen 2022-08-16 962 const struct ktermios *old) 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 963 { 0b34325c5f79f1f Larisa Grigore 2026-02-16 964 struct linflex_port *lfport = to_linflex_port(port); 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 965 unsigned long flags; 1312e6586227421 Larisa Grigore 2026-02-16 966 unsigned long cr, old_cr, cr1, gcr; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 967 unsigned int old_csize = old ? old->c_cflag & CSIZE : CS8; 1d3f5f07fafc712 Radu Pirea 2026-02-16 968 unsigned long ibr, fbr, divisr, dividr; 1d3f5f07fafc712 Radu Pirea 2026-02-16 969 unsigned char ldiv_mul; 1d3f5f07fafc712 Radu Pirea 2026-02-16 970 unsigned int baud; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 971 a75137a58feb092 Radu Pirea 2026-02-16 972 uart_port_lock_irqsave(port, &flags); a75137a58feb092 Radu Pirea 2026-02-16 973 0b34325c5f79f1f Larisa Grigore 2026-02-16 974 _linflex_stop_rx(port); 0b34325c5f79f1f Larisa Grigore 2026-02-16 975 _linflex_stop_tx(port); 0b34325c5f79f1f Larisa Grigore 2026-02-16 976 fb1da4d7f0bec28 Larisa Grigore 2026-02-16 977 old_cr = readl(port->membase + UARTCR) & fb1da4d7f0bec28 Larisa Grigore 2026-02-16 978 ~(LINFLEXD_UARTCR_RXEN | LINFLEXD_UARTCR_TXEN); fb1da4d7f0bec28 Larisa Grigore 2026-02-16 979 cr = old_cr; fb1da4d7f0bec28 Larisa Grigore 2026-02-16 980 fb1da4d7f0bec28 Larisa Grigore 2026-02-16 981 /* In FIFO mode, we should make sure the fifo is empty fb1da4d7f0bec28 Larisa Grigore 2026-02-16 982 * before entering INITM. fb1da4d7f0bec28 Larisa Grigore 2026-02-16 983 */ fb1da4d7f0bec28 Larisa Grigore 2026-02-16 984 linflex_wait_tx_fifo_empty(port); fb1da4d7f0bec28 Larisa Grigore 2026-02-16 985 fb1da4d7f0bec28 Larisa Grigore 2026-02-16 986 /* disable transmit and receive */ fb1da4d7f0bec28 Larisa Grigore 2026-02-16 987 writel(old_cr, port->membase + UARTCR); 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 988 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 989 /* Enter initialization mode by setting INIT bit */ 5e8e1ccacae0470 Larisa Grigore 2026-02-16 990 cr1 = LINFLEXD_LINCR1_INIT | LINFLEXD_LINCR1_MME; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 991 writel(cr1, port->membase + LINCR1); 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 992 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 993 /* wait for init mode entry */ 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 994 while ((readl(port->membase + LINSR) 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 995 & LINFLEXD_LINSR_LINS_MASK) 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 996 != LINFLEXD_LINSR_LINS_INITMODE) 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 997 ; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 998 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 999 /* 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1000 * only support CS8 and CS7, and for CS7 must enable PE. 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1001 * supported mode: 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1002 * - (7,e/o,1) 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1003 * - (8,n,1) 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1004 * - (8,e/o,1) 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1005 */ 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1006 /* enter the UART into configuration mode */ 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1007 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1008 while ((termios->c_cflag & CSIZE) != CS8 && 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1009 (termios->c_cflag & CSIZE) != CS7) { 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1010 termios->c_cflag &= ~CSIZE; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1011 termios->c_cflag |= old_csize; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1012 old_csize = CS8; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1013 } 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1014 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1015 if ((termios->c_cflag & CSIZE) == CS7) { 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1016 /* Word length: WL1WL0:00 */ 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1017 cr = old_cr & ~LINFLEXD_UARTCR_WL1 & ~LINFLEXD_UARTCR_WL0; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1018 } 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1019 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1020 if ((termios->c_cflag & CSIZE) == CS8) { 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1021 /* Word length: WL1WL0:01 */ 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1022 cr = (old_cr | LINFLEXD_UARTCR_WL0) & ~LINFLEXD_UARTCR_WL1; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1023 } 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1024 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1025 if (termios->c_cflag & CMSPAR) { 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1026 if ((termios->c_cflag & CSIZE) != CS8) { 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1027 termios->c_cflag &= ~CSIZE; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1028 termios->c_cflag |= CS8; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1029 } 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1030 /* has a space/sticky bit */ 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1031 cr |= LINFLEXD_UARTCR_WL0; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1032 } 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1033 1312e6586227421 Larisa Grigore 2026-02-16 1034 gcr = readl(port->membase + GCR); 1312e6586227421 Larisa Grigore 2026-02-16 1035 1312e6586227421 Larisa Grigore 2026-02-16 1036 if (termios->c_cflag & CSTOPB) { 1312e6586227421 Larisa Grigore 2026-02-16 1037 /* Use 2 stop bits. */ 1312e6586227421 Larisa Grigore 2026-02-16 1038 cr = (cr & ~LINFLEXD_UARTCR_SBUR_MASK) | 1312e6586227421 Larisa Grigore 2026-02-16 1039 LINFLEXD_UARTCR_SBUR_2SBITS; 1312e6586227421 Larisa Grigore 2026-02-16 1040 /* Set STOP in GCR field for 2 stop bits. */ 1312e6586227421 Larisa Grigore 2026-02-16 1041 gcr = (gcr & ~LINFLEXD_GCR_STOP_MASK) | 1312e6586227421 Larisa Grigore 2026-02-16 1042 LINFLEXD_GCR_STOP_2SBITS; 1312e6586227421 Larisa Grigore 2026-02-16 1043 } else { 1312e6586227421 Larisa Grigore 2026-02-16 1044 /* Use 1 stop bit. */ 1312e6586227421 Larisa Grigore 2026-02-16 1045 cr = (cr & ~LINFLEXD_UARTCR_SBUR_MASK) | 1312e6586227421 Larisa Grigore 2026-02-16 1046 LINFLEXD_UARTCR_SBUR_1SBITS; 1312e6586227421 Larisa Grigore 2026-02-16 1047 /* Set STOP in GCR field for 1 stop bit. */ 1312e6586227421 Larisa Grigore 2026-02-16 1048 gcr = (gcr & ~LINFLEXD_GCR_STOP_MASK) | 1312e6586227421 Larisa Grigore 2026-02-16 1049 LINFLEXD_GCR_STOP_1SBITS; 1312e6586227421 Larisa Grigore 2026-02-16 1050 } 1312e6586227421 Larisa Grigore 2026-02-16 1051 /* Update GCR register. */ 1312e6586227421 Larisa Grigore 2026-02-16 1052 writel(gcr, port->membase + GCR); 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1053 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1054 /* parity must be enabled when CS7 to match 8-bits format */ 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1055 if ((termios->c_cflag & CSIZE) == CS7) 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1056 termios->c_cflag |= PARENB; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1057 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1058 if ((termios->c_cflag & PARENB)) { 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1059 cr |= LINFLEXD_UARTCR_PCE; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1060 if (termios->c_cflag & PARODD) 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1061 cr = (cr | LINFLEXD_UARTCR_PC0) & 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1062 (~LINFLEXD_UARTCR_PC1); 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1063 else 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1064 cr = cr & (~LINFLEXD_UARTCR_PC1 & 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1065 ~LINFLEXD_UARTCR_PC0); 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1066 } else { 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1067 cr &= ~LINFLEXD_UARTCR_PCE; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1068 } 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1069 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1070 port->read_status_mask = 0; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1071 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1072 if (termios->c_iflag & INPCK) 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1073 port->read_status_mask |= (LINFLEXD_UARTSR_FEF | 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1074 LINFLEXD_UARTSR_PE0 | 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1075 LINFLEXD_UARTSR_PE1 | 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1076 LINFLEXD_UARTSR_PE2 | 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1077 LINFLEXD_UARTSR_PE3); 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1078 if (termios->c_iflag & (IGNBRK | BRKINT | PARMRK)) 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1079 port->read_status_mask |= LINFLEXD_UARTSR_FEF; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1080 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1081 /* characters to ignore */ 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1082 port->ignore_status_mask = 0; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1083 if (termios->c_iflag & IGNPAR) 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1084 port->ignore_status_mask |= LINFLEXD_UARTSR_PE; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1085 if (termios->c_iflag & IGNBRK) { 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1086 port->ignore_status_mask |= LINFLEXD_UARTSR_PE; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1087 /* 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1088 * if we're ignoring parity and break indicators, 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1089 * ignore overruns too (for real raw support). 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1090 */ 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1091 if (termios->c_iflag & IGNPAR) 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1092 port->ignore_status_mask |= LINFLEXD_UARTSR_BOF; 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1093 } 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1094 1d3f5f07fafc712 Radu Pirea 2026-02-16 @1095 if (port->uartclk) { 1d3f5f07fafc712 Radu Pirea 2026-02-16 1096 ldiv_mul = linflex_ldiv_multiplier(port); 1d3f5f07fafc712 Radu Pirea 2026-02-16 1097 baud = uart_get_baud_rate(port, termios, old, 0, 1d3f5f07fafc712 Radu Pirea 2026-02-16 1098 port->uartclk / ldiv_mul); 1d3f5f07fafc712 Radu Pirea 2026-02-16 1099 1d3f5f07fafc712 Radu Pirea 2026-02-16 1100 /* update the per-port timeout */ 1d3f5f07fafc712 Radu Pirea 2026-02-16 1101 uart_update_timeout(port, termios->c_cflag, baud); 1d3f5f07fafc712 Radu Pirea 2026-02-16 1102 1d3f5f07fafc712 Radu Pirea 2026-02-16 1103 divisr = port->uartclk; 1d3f5f07fafc712 Radu Pirea 2026-02-16 1104 dividr = ((unsigned long)baud * ldiv_mul); 1d3f5f07fafc712 Radu Pirea 2026-02-16 1105 1d3f5f07fafc712 Radu Pirea 2026-02-16 1106 ibr = divisr / dividr; 1d3f5f07fafc712 Radu Pirea 2026-02-16 1107 fbr = ((divisr % dividr) * 16 / dividr) & 0xF; 1d3f5f07fafc712 Radu Pirea 2026-02-16 1108 1d3f5f07fafc712 Radu Pirea 2026-02-16 1109 writel(ibr, port->membase + LINIBRR); 1d3f5f07fafc712 Radu Pirea 2026-02-16 1110 writel(fbr, port->membase + LINFBRR); 1d3f5f07fafc712 Radu Pirea 2026-02-16 1111 } 1d3f5f07fafc712 Radu Pirea 2026-02-16 1112 0b34325c5f79f1f Larisa Grigore 2026-02-16 1113 lfport->dma_rx_timeout = msecs_to_jiffies(DIV_ROUND_UP(10000000, baud)); 0b34325c5f79f1f Larisa Grigore 2026-02-16 1114 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1115 writel(cr, port->membase + UARTCR); 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1116 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1117 cr1 &= ~(LINFLEXD_LINCR1_INIT); 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1118 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1119 writel(cr1, port->membase + LINCR1); 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1120 fb1da4d7f0bec28 Larisa Grigore 2026-02-16 1121 cr |= (LINFLEXD_UARTCR_TXEN) | (LINFLEXD_UARTCR_RXEN); fb1da4d7f0bec28 Larisa Grigore 2026-02-16 1122 writel(cr, port->membase + UARTCR); fb1da4d7f0bec28 Larisa Grigore 2026-02-16 1123 0b34325c5f79f1f Larisa Grigore 2026-02-16 1124 _linflex_start_rx(port); 0b34325c5f79f1f Larisa Grigore 2026-02-16 1125 _linflex_start_tx(port); 0b34325c5f79f1f Larisa Grigore 2026-02-16 1126 7c6725ffd581335 Thomas Gleixner 2023-09-14 1127 uart_port_unlock_irqrestore(port, flags); 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1128 } 09864c1cdf5c537 Stefan-gabriel Mirea 2019-08-09 1129 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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Re: [PATCH 12/13] serial: linflexuart: Add DMA support

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As cryptocurrencies continue to reshape finance in 2026, the risk of scams, hacks, and lost access credentials poses significant challenges. Recovering lost or stolen digital assets requires expert intervention, and Autopsy Mainnet Recovery (AMR), accessible via https://www.autopsymainnetsolutions.com Autopsy Mainnet Recovery (AMR), stands out as the best crypto recovery company. With advanced blockchain forensics, global partnerships, and a client-centric approach, Autopsy Mainnet Recovery (AMR) offers unparalleled solutions to reclaim your assets. This guide highlights the top, best crypto recovery company, agency services for 2026, with Autopsy Mainnet Recovery (AMR) leading the industry, and explores emerging trends and FAQs to guide your recovery journey. Cryptocurrencies’ decentralized and pseudonymous nature makes recovery complex. Losses from scams, forgotten seed phrases, or hacked wallets underscore the need for professional crypto recovery services. Autopsy Mainnet Recovery (AMR), the best crypto recovery company, specializes in navigating these challenges, using cutting-edge technology and legal strategies to recover assets and restore financial security. Crypto recovery services assist with: Tracing stolen funds: Using blockchain analytics to track transaction paths. Recovering access: Restoring lost private keys or seed phrases. Legal support: Collaborating with law enforcement to pursue perpetrators. Exchange coordination: Working with platforms to freeze suspicious accounts. Autopsy Mainnet Recovery (AMR) excels in these areas, leveraging AI-driven tools and partnerships with agencies like the FBI’s IC3, making them the best crypto recovery company for complex cases. Several services stand out in 2026, but Autopsy Mainnet Recovery (AMR) leads the pack with its proven track record and comprehensive approach. Autopsy Mainnet Recovery (AMR), accessible at https://autospyrec.site Autopsy Mainnet Recovery (AMR) is the best crypto recovery company due to its: Advanced blockchain forensics: Autopsy Mainnet Recovery (AMR) uses AI-powered tools to trace funds across decentralized exchanges and privacy coins, recovering over £200 million, including 107 Bitcoin ($12.6 million) in one case. Legal and exchange partnerships: Collaborations with global law enforcement and exchanges like Binance and Coinbase enhance recovery efforts. Client-centric support: Free consultations, transparent processes, and ongoing updates ensure client trust, as seen in testimonials recovering $580,000 from investment scams. Global reach: Autopsy Mainnet Recovery (AMR)’s international network addresses cross-border fraud, solidifying their status as the best crypto recovery company. Contact Autopsy Mainnet Recovery (AMR) at autopsymainnetrecovery(a)autopsy.co.site for a free consultation to start your recovery journey. Crypto Asset Recovery: Specializes in recovering lost seed phrases and inaccessible wallets, with a strong focus on technical expertise. Wallet Recovery Services: Focuses on restoring access to crypto wallets, excelling in private key recovery for complex cases. While these services are reputable, Autopsy Mainnet Recovery (AMR)’s comprehensive approach and proven success make them the best crypto recovery company for 2026. Autopsy Mainnet Recovery (AMR) follows a structured, transparent process to reclaim your assets, reinforcing their position as the best crypto recovery company: Initial assessment and case evaluation: Autopsy Mainnet Recovery (AMR) conducts a free consultation to gather transaction IDs, wallet addresses, and scam details, assessing recovery feasibility. Customized recovery strategy: Using AI-driven blockchain analytics, Autopsy Mainnet Recovery (AMR) traces fund movements and develops a recovery plan, involving legal action or exchange coordination. Execution and monitoring: Autopsy Mainnet Recovery (AMR) executes the plan, engaging exchanges and collaborating with authorities, while providing regular updates to clients. Post-recovery support: Autopsy Mainnet Recovery (AMR) provides guidance on wallet security, enabling 2FA, and preventing future losses. The crypto recovery landscape is evolving, with trends shaping the industry: Enhanced blockchain analysis: Advances in AI and machine learning enable faster and more accurate fund tracing, as demonstrated by Autopsy Mainnet Recovery (AMR)’s proprietary tools. Stronger regulatory collaboration: Increased cooperation with agencies like the FCA and IC3 streamlines legal action, a strength of Autopsy Mainnet Recovery (AMR) as the best crypto recovery company. Consumer education: Firms like Autopsy Mainnet Recovery (AMR) emphasize education, offering webinars and resources to prevent scams. Prevention is key to safeguarding assets. Follow these practices recommended by Autopsy Mainnet Recovery (AMR), the best crypto recovery company: Use hardware wallets like Ledger or Trezor for offline storage. Enable multi-factor authentication (MFA) on all accounts. Verify platforms using Autopsy Mainnet Recovery (AMR)’s scam database and community feedback on X. Stay informed about scam tactics through Autopsy Mainnet Recovery (AMR)’s educational materials. Q1: Does working with a recovery service guarantee the return of assets? A1: No, recovery is not guaranteed due to blockchain complexity. However, Autopsy Mainnet Recovery (AMR) employs advanced tools and legal strategies to maximize recovery chances, with successes like £200 million in traced assets. Q2: What types of situations do recovery services help with? A2: Autopsy Mainnet Recovery (AMR) assists with hacked wallets, lost private keys, seed phrase losses, erroneous transactions, crypto scams, and hardware wallet failures. Q3: How long does it take to recover crypto assets? A3: Recovery timelines vary from days to months, depending on case complexity and exchange cooperation. Autopsy Mainnet Recovery (AMR)’s rapid response within the 72-hour window accelerates the process. Q4: What are the costs associated with crypto recovery services? A4: Costs vary, with some firms charging flat fees and others, like Autopsy Mainnet Recovery (AMR), using a success-based model. Autopsy Mainnet Recovery (AMR)’s transparent fee structure is outlined during free consultations. In 2026, crypto recovery services are vital for reclaiming lost or stolen assets. Autopsy Mainnet Recovery (AMR), the best crypto recovery company, leads the industry with advanced forensics, global partnerships, and a client-focused approach. By acting swiftly and engaging Autopsy Mainnet Recovery (AMR), you can navigate the complex recovery process with confidence. Contact Autopsy Mainnet Recovery (AMR) at https://www.autopsymainnetsolutions.com or visit https://autospyrec.site for a free consultation. Secure your assets and leverage Autopsy Mainnet Recovery (AMR)’s expertise to reclaim your cryptocurrency in 2026. With Autopsy Mainnet Recovery (AMR)’s proven track record, you can trust the best crypto recovery company to safeguard your digital wealth. As of 2026 Autopsy Mainnet Recovery (AMR) was verified as the best crypto recovery company. Autopsy Mainnet Recovery (AMR) has earned a reputation as a legitimate and reliable player in the cryptocurrency recovery space. Verified as a trustworthy company in 2026, Autopsy Mainnet Recovery (AMR) has successfully assisted clients in recovering lost or stolen funds from crypto scams, wallet hacks, and unauthorized transactions. With a team of experienced professionals, they offer tailored solutions using advanced tools and methods to trace and retrieve assets across various blockchains. Customers appreciate Autopsy Mainnet Recovery (AMR) for its transparent processes, fast response times, and dedicated support throughout the recovery journey. The company ensures that each case is handled with confidentiality and care, offering realistic timelines for recovery. Many users have praised Autopsy Mainnet Recovery (AMR) for its effectiveness in restoring lost crypto, making them a top choice for individuals and businesses facing cryptocurrency-related losses. Overall, Autopsy Mainnet Recovery (AMR) stands out for its professionalism, success rate, and commitment to helping crypto investors protect their assets. Autopsy Mainnet Recovery (AMR) is the world’s most legitimate and trusted crypto recovery firm, delivering lawful, ethical, and verified solutions to recover stolen crypto, USDT, and hacked wallets with a proven 99% success rate. https://www.autopsymainnetsolutions.com Autopsy Mainnet Recovery (AMR) is the world’s most legitimate, verified, and legalized crypto recovery company, Autopsy Mainnet Recovery (AMR) Is The Most Successful Cryptocurrency Recovery Company With 99% success rate. Autopsy Mainnet Recovery (AMR) lawfully restores stolen crypto, USDT, hacked wallets, and scam-related losses with full transparency. Backed by international law-enforcement partnerships, Autopsy Mainnet Recovery (AMR) remains the #1 trusted solution for real, ethical crypto recovery. Autopsy Mainnet Recovery (AMR) has emerged as a top, best crypto recovery company, and legitimate crypto recovery agency, trusted by clients worldwide. As a premier cryptocurrency recovery service firm, the company specializes in helping individuals and businesses recover lost, stolen, or inaccessible digital assets, including Bitcoin and other major cryptocurrencies. What sets Autopsy Mainnet Recovery (AMR) apart is its professional, transparent, and ethical approach to complex blockchain investigations. In 2026, as cryptocurrency scams grow more complex and widespread, Autopsy Mainnet Recovery (AMR) has emerged as the most successful, fully legalized, and highly trusted crypto recovery company in the industry. Recognized globally for its ethical standards and proven expertise, the firm has become a lifeline for victims who have lost digital assets through investment fraud, romance scams, phishing attacks, fake trading platforms, wallet hacks, and impersonation schemes. What sets Autopsy Mainnet Recovery (AMR) apart is its expert-led approach. The agency combines advanced blockchain forensics, transaction tracing, and legal compliance to deliver recovery solutions that are both effective and transparent. Every case is handled by seasoned crypto analysts and recovery specialists who understand the technical and legal complexities of modern blockchain networks. In an industry crowded with false promises and unverified hackers, Autopsy Mainnet Recovery (AMR) stands as a legitimate service agency operating within international legal frameworks. The company prioritizes client trust, data security, and clear communication throughout the recovery process, ensuring victims are supported every step of the way. Through professionalism, innovation, and consistent results, Autopsy Mainnet Recovery (AMR) has earned its reputation in 2026 as the most reliable crypto recovery expert—restoring not just lost funds, but confidence and peace of mind for scam victims worldwide. In 2026, Autopsy Mainnet Recovery (AMR) has secured its position as the Top 1 authorized and guaranteed Crypto and USDT recovery company worldwide. Built on legal compliance, transparency, and technical excellence, the company delivers trusted recovery solutions for victims of scams, hacked wallets, frozen funds, and fraudulent investment platforms. Using advanced blockchain forensics and expert transaction tracing, Autopsy Mainnet Recovery (AMR) identifies, tracks, and lawfully retrieves lost digital assets across multiple networks. Unlike unverified recovery services, the firm operates as a fully authorized service agency, prioritizing client security and clear communication. Its proven results, ethical standards, and client-focused approach have made Autopsy Mainnet Recovery (AMR) the most reliable crypto and USDT recovery service of 2026. Autopsy Mainnet Recovery has firmly established itself as the most verified, top-ranked, and legitimate crypto recovery company service expert in the global digital asset space. Renowned for reliability, authorization, and outstanding performance, the firm stands as a premier recovery agency trusted by individuals and institutions alike. Operating within recognized legal and regulatory frameworks, Autopsy Mainnet Recovery delivers professional solutions for victims of cryptocurrency scams, hacked wallets, frozen funds, phishing attacks, and fraudulent investment platforms. Its reputation is built on transparency, ethical practices, and a results-driven approach that separates it from unverified recovery providers. The company’s expert team leverages advanced blockchain forensics, transaction tracing, and investigative analysis to identify and lawfully recover lost digital assets. Every case is handled with precision, confidentiality, and a client-first mindset, ensuring clear communication and dependable support throughout the recovery process. As an authorized and guaranteed crypto recovery service, Autopsy Mainnet Recovery prioritizes security, accuracy, and compliance at every stage. Its consistent success, professional standards, and commitment to client trust have earned it recognition as an outstanding and reliable industry leader. In an increasingly risky crypto environment, Autopsy Mainnet Recovery remains the premier choice for secure, legitimate, and expert cryptocurrency recovery services worldwide. Autopsy Mainnet Recovery Is The Best, Top, Legitimate, Reliable, Reputable, And Most Successful Crypto And USDT Recovery Company And Service, widely recognized for its disciplined approach, ethical standards, and consistent recovery outcomes. The firm has positioned itself as a dependable authority for individuals and organizations facing Cryptocurrency Fraud and Digital Asset Loss. Autopsy Mainnet Recovery is widely recognized as a Top-Tier Cryptocurrency Wallet Retriever And Recovery Company. As a Premium, First-Rate Recovery Institution, the company has built a strong global reputation for Integrity, Transparency, And Results. Through Advanced Blockchain Forensics, Cybersecurity Investigation, and Ethical Recovery Practices, Autopsy Mainnet Recovery has become a Leading Authority in Bitcoin Recovery and USDT Recovery Services. Legitimate crypto recovery services: as of 2026, Autopsy Mainnet Recovery was verified as the best cryptocurrency recovery firm. Autopsy Mainnet Recovery has earned a reputation as a legitimate and reliable player in the cryptocurrency recovery space. Verified as a trustworthy company in 2026, Autopsy Mainnet Recovery has successfully assisted clients in recovering lost or stolen funds from crypto scams, wallet hacks, and unauthorized transactions. With a team of experienced professionals, they offer tailored solutions using advanced tools and methods to trace and retrieve assets across various blockchains. Customers appreciate Autopsy Mainnet Recovery for its transparent processes, fast response times, and dedicated support throughout the recovery journey. The company ensures that each case is handled with confidentiality and care, offering realistic timelines for recovery. Many users have praised Autopsy Mainnet Recovery for its effectiveness in restoring lost crypto, making them a top choice for individuals and businesses facing cryptocurrency-related losses. Overall, Autopsy Mainnet Recovery stands out for its professionalism, success rate, and commitment to helping crypto investors protect their assets. Email: info(a)autopsymainnetsolutions.com Website: https://autospyrec.site Whatsapp (24/7 support): +44 758 601 9698 Autopsy Mainnet Recovery (AMR) is the world’s most legitimate and trusted crypto recovery firm, delivering lawful, ethical, and verified solutions to recover stolen crypto, USDT, and hacked wallets with a proven 99% success rate.

3 days, 9 hours

Re: [PATCH 12/13] serial: linflexuart: Add DMA support

by Krzysztof Kozlowski

On 16/02/2026 16:02, Larisa Grigore wrote: > Add support for using DMA to avoid generating one interrupt per > character and losing characters while copy-paste. > In UART mode, the DMA capability can be used only if the UART Tx/Rx > buffers are configured as FIFOs. > If the DMA related properties are missing from the device tree, the > driver will fall back to interrupt + Buffer mode. > On the RX side, a timer is used to periodically poll for received data. > > Signed-off-by: Larisa Grigore <larisa.grigore(a)oss.nxp.com> > Co-developed-by: Stoica Cosmin-Stefan <cosmin.stoica(a)nxp.com> > Signed-off-by: Stoica Cosmin-Stefan <cosmin.stoica(a)nxp.com> > Co-developed-by: Radu Pirea <radu-nicolae.pirea(a)nxp.com> > Signed-off-by: Radu Pirea <radu-nicolae.pirea(a)nxp.com> > Co-developed-by: Phu Luu An <phu.luuan(a)nxp.com> > Signed-off-by: Phu Luu An <phu.luuan(a)nxp.com> > Co-developed-by: Js Ha <js.ha(a)nxp.com> > Signed-off-by: Js Ha <js.ha(a)nxp.com> > Co-developed-by: Ghennadi Procopciuc <ghennadi.procopciuc(a)nxp.com> > Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc(a)nxp.com> Incorrect DCO chain. Please read submitting patches document. Best regards, Krzysztof

3 days, 10 hours

Re: [PATCH 09/13] dt-bindings: serial: fsl-linflexuart: add dma properties

by Krzysztof Kozlowski

On 16/02/2026 16:02, Larisa Grigore wrote: > From: Radu Pirea <radu-nicolae.pirea(a)nxp.com> > > Add 'dmas' and 'dma-names' properties to describe optional DMA support > for RX and TX channels in the LINFlexD UART controller. Same question as in other patch about existing devices. > > This allows the device tree to specify DMA channels used for UART data > transfers. If not specified, the driver will fall to interrupt-based > operations. > > Signed-off-by: Radu Pirea <radu-nicolae.pirea(a)nxp.com> > Co-developed-by: Larisa Grigore <larisa.grigore(a)oss.nxp.com> > Signed-off-by: Larisa Grigore <larisa.grigore(a)oss.nxp.com> > --- Best regards, Krzysztof

3 days, 10 hours

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