June 2022 - Linux-stable-mirror

stable-rc/queue/4.14 build: 196 builds: 3 failed, 193 passed, 2 errors, 32 warnings (v4.14.282-116-g2e365c3750555)

by kernelci.org bot

stable-rc/queue/4.14 build: 196 builds: 3 failed, 193 passed, 2 errors, 32 warnings (v4.14.282-116-g2e365c3750555) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.14/kernel/v4.14.282-1… Tree: stable-rc Branch: queue/4.14 Git Describe: v4.14.282-116-g2e365c3750555 Git Commit: 2e365c375055502fface09d504b542846d7e91ff Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: arm: rpc_defconfig: (gcc-10) FAIL mips: ip27_defconfig: (gcc-10) FAIL ip28_defconfig: (gcc-10) FAIL Errors and Warnings Detected: arc: arm64: arm: mini2440_defconfig (gcc-10): 1 warning omap1_defconfig (gcc-10): 1 warning rpc_defconfig (gcc-10): 2 errors s3c2410_defconfig (gcc-10): 1 warning i386: allnoconfig (gcc-10): 3 warnings i386_defconfig (gcc-10): 3 warnings tinyconfig (gcc-10): 3 warnings mips: malta_qemu_32r6_defconfig (gcc-10): 1 warning mtx1_defconfig (gcc-10): 3 warnings x86_64: allnoconfig (gcc-10): 4 warnings tinyconfig (gcc-10): 4 warnings x86_64_defconfig (gcc-10): 4 warnings x86_64_defconfig+x86-chromebook (gcc-10): 4 warnings Errors summary: 1 arm-linux-gnueabihf-gcc: error: unrecognized -march target: armv3 1 arm-linux-gnueabihf-gcc: error: missing argument to ‘-march=’ Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 4 arch/x86/entry/entry_64.S:1642: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' 4 Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' 3 arch/x86/entry/entry_32.S:482: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' 2 sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 2 drivers/tty/serial/samsung.c:1791:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element 1 {standard input}:30: Warning: macro instruction expanded into multiple instructions 1 sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 1 drivers/gpio/gpio-omap.c:1152:34: warning: array ‘omap_gpio_match’ assumed to have one element ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' arch/x86/entry/entry_64.S:1642: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:482: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:482: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:30: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/tty/serial/samsung.c:1791:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/gpio/gpio-omap.c:1152:34: warning: array ‘omap_gpio_match’ assumed to have one element -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-10) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: arm-linux-gnueabihf-gcc: error: unrecognized -march target: armv3 arm-linux-gnueabihf-gcc: error: missing argument to ‘-march=’ -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/tty/serial/samsung.c:1791:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:482: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' arch/x86/entry/entry_64.S:1642: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' arch/x86/entry/entry_64.S:1642: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' arch/x86/entry/entry_64.S:1642: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

2 years, 10 months

1
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[PATCH 0/2] net: ipa: older backports to fix page free

by Alex Elder

This series back-ports two bug fixes, which are now in v5.19-rc1 but do not back-port cleanly to older releases. This commit applies cleanly to v5.17.13, v5.15.45, and v5.10.120. -Alex Alex Elder (2): net: ipa: fix page free in ipa_endpoint_trans_release() net: ipa: fix page free in ipa_endpoint_replenish_one() drivers/net/ipa/ipa_endpoint.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 2.32.0

2 years, 10 months

1
2
0 0

Please need your urgent assistance,

by Dina Mckenna

Hello my dear., I sent this mail praying it will get to you in a good condition of health, since I myself are in a very critical health condition in which I sleep every night without knowing if I may be alive to see the next day. I bring peace and love to you.. It is by the grace of God, I had no choice than to do what is lawful and right in the sight of God for eternal life and in the sight of man, for witness of God’s mercy and glory upon my life. I am Mrs. Dina Howley Mckenna, a widow. I am suffering from a long time brain tumor, It has defiled all forms of medical treatment, and right now I have about a few months to leave, according to medical experts. The situation has gotten complicated recently with my inability to hear proper, am communicating with you with the help of the chief nurse herein the hospital, from all indication my conditions is really deteriorating and it is quite obvious that, according to my doctors they have advised me that I may not live too long, Because this illness has gotten to a very bad stage. I plead that you will not expose or betray this trust and confidence that I am about to repose on you for the mutual benefit of the orphans and the less privilege. I have some funds I inherited from my late husband, the sum of ($ 11,000,000.00, Eleven Million Dollars). Having known my condition, I decided to donate this fund to you believing that you will utilize it the way i am going to instruct herein. I need you to assist me and reclaim this money and use it for Charity works therein your country for orphanages and gives justice and help to the poor, needy and widows says The Lord." Jeremiah 22:15-16.“ and also build schools for less privilege that will be named after my late husband if possible and to promote the word of God and the effort that the house of God is maintained. I do not want a situation where this money will be used in an ungodly manner. That's why I'm taking this decision. I'm not afraid of death, so I know where I'm going. I accept this decision because I do not have any child who will inherit this money after I die.. Please I want your sincerely and urgent answer to know if you will be able to execute this project for the glory of God, and I will give you more information on how the fund will be transferred to your bank account. May the grace, peace, love and the truth in the Word of God be with you and all those that you love and care for.. I'm waiting for your immediate reply.. May God Bless you., Mrs. Dina Howley Mckenna..

2 years, 10 months

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FAILED: patch "[PATCH] mtd: cfi_cmdset_0002: Use chip_ready() for write on S29GL064N" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 0a8e98305f63deaf0a799d5cf5532cc83af035d1 Mon Sep 17 00:00:00 2001 From: Tokunori Ikegami <ikegami.t(a)gmail.com> Date: Thu, 24 Mar 2022 02:04:56 +0900 Subject: [PATCH] mtd: cfi_cmdset_0002: Use chip_ready() for write on S29GL064N Since commit dfeae1073583("mtd: cfi_cmdset_0002: Change write buffer to check correct value") buffered writes fail on S29GL064N. This is because, on S29GL064N, reads return 0xFF at the end of DQ polling for write completion, where as, chip_good() check expects actual data written to the last location to be returned post DQ polling completion. Fix is to revert to using chip_good() for S29GL064N which only checks for DQ lines to settle down to determine write completion. Link: https://lore.kernel.org/r/b687c259-6413-26c9-d4c9-b3afa69ea124@pengutronix.… Fixes: dfeae1073583("mtd: cfi_cmdset_0002: Change write buffer to check correct value") Cc: stable(a)vger.kernel.org Signed-off-by: Tokunori Ikegami <ikegami.t(a)gmail.com> Acked-by: Vignesh Raghavendra <vigneshr(a)ti.com> Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Link: https://lore.kernel.org/linux-mtd/20220323170458.5608-3-ikegami.t@gmail.com diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index 9ccde90dc180..59334530dd46 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -59,6 +59,10 @@ #define CFI_SR_WBASB BIT(3) #define CFI_SR_SLSB BIT(1) +enum cfi_quirks { + CFI_QUIRK_DQ_TRUE_DATA = BIT(0), +}; + static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); #if !FORCE_WORD_WRITE @@ -436,6 +440,15 @@ static void fixup_s29ns512p_sectors(struct mtd_info *mtd) mtd->name); } +static void fixup_quirks(struct mtd_info *mtd) +{ + struct map_info *map = mtd->priv; + struct cfi_private *cfi = map->fldrv_priv; + + if (cfi->mfr == CFI_MFR_AMD && cfi->id == 0x0c01) + cfi->quirks |= CFI_QUIRK_DQ_TRUE_DATA; +} + /* Used to fix CFI-Tables of chips without Extended Query Tables */ static struct cfi_fixup cfi_nopri_fixup_table[] = { { CFI_MFR_SST, 0x234a, fixup_sst39vf }, /* SST39VF1602 */ @@ -474,6 +487,7 @@ static struct cfi_fixup cfi_fixup_table[] = { #if !FORCE_WORD_WRITE { CFI_MFR_ANY, CFI_ID_ANY, fixup_use_write_buffers }, #endif + { CFI_MFR_ANY, CFI_ID_ANY, fixup_quirks }, { 0, 0, NULL } }; static struct cfi_fixup jedec_fixup_table[] = { @@ -846,6 +860,18 @@ static int __xipram chip_ready(struct map_info *map, struct flchip *chip, return map_word_equal(map, t, *expected); } +static int __xipram chip_good(struct map_info *map, struct flchip *chip, + unsigned long addr, map_word *expected) +{ + struct cfi_private *cfi = map->fldrv_priv; + map_word *datum = expected; + + if (cfi->quirks & CFI_QUIRK_DQ_TRUE_DATA) + datum = NULL; + + return chip_ready(map, chip, addr, datum); +} + static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode) { DECLARE_WAITQUEUE(wait, current); @@ -1662,11 +1688,11 @@ static int __xipram do_write_oneword_once(struct map_info *map, } /* - * We check "time_after" and "!chip_ready" before checking - * "chip_ready" to avoid the failure due to scheduling. + * We check "time_after" and "!chip_good" before checking + * "chip_good" to avoid the failure due to scheduling. */ if (time_after(jiffies, timeo) && - !chip_ready(map, chip, adr, &datum)) { + !chip_good(map, chip, adr, &datum)) { xip_enable(map, chip, adr); printk(KERN_WARNING "MTD %s(): software timeout\n", __func__); xip_disable(map, chip, adr); @@ -1674,7 +1700,7 @@ static int __xipram do_write_oneword_once(struct map_info *map, break; } - if (chip_ready(map, chip, adr, &datum)) { + if (chip_good(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; @@ -1942,18 +1968,18 @@ static int __xipram do_write_buffer_wait(struct map_info *map, } /* - * We check "time_after" and "!chip_ready" before checking - * "chip_ready" to avoid the failure due to scheduling. + * We check "time_after" and "!chip_good" before checking + * "chip_good" to avoid the failure due to scheduling. */ if (time_after(jiffies, timeo) && - !chip_ready(map, chip, adr, &datum)) { + !chip_good(map, chip, adr, &datum)) { pr_err("MTD %s(): software timeout, address:0x%.8lx.\n", __func__, adr); ret = -EIO; break; } - if (chip_ready(map, chip, adr, &datum)) { + if (chip_good(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index fd1ecb821106..d88bb56c18e2 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -286,6 +286,7 @@ struct cfi_private { map_word sector_erase_cmd; unsigned long chipshift; /* Because they're of the same type */ const char *im_name; /* inter_module name for cmdset_setup */ + unsigned long quirks; struct flchip chips[]; /* per-chip data structure for each chip */ };

2 years, 10 months

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FAILED: patch "[PATCH] mtd: cfi_cmdset_0002: Use chip_ready() for write on S29GL064N" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 0a8e98305f63deaf0a799d5cf5532cc83af035d1 Mon Sep 17 00:00:00 2001 From: Tokunori Ikegami <ikegami.t(a)gmail.com> Date: Thu, 24 Mar 2022 02:04:56 +0900 Subject: [PATCH] mtd: cfi_cmdset_0002: Use chip_ready() for write on S29GL064N Since commit dfeae1073583("mtd: cfi_cmdset_0002: Change write buffer to check correct value") buffered writes fail on S29GL064N. This is because, on S29GL064N, reads return 0xFF at the end of DQ polling for write completion, where as, chip_good() check expects actual data written to the last location to be returned post DQ polling completion. Fix is to revert to using chip_good() for S29GL064N which only checks for DQ lines to settle down to determine write completion. Link: https://lore.kernel.org/r/b687c259-6413-26c9-d4c9-b3afa69ea124@pengutronix.… Fixes: dfeae1073583("mtd: cfi_cmdset_0002: Change write buffer to check correct value") Cc: stable(a)vger.kernel.org Signed-off-by: Tokunori Ikegami <ikegami.t(a)gmail.com> Acked-by: Vignesh Raghavendra <vigneshr(a)ti.com> Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Link: https://lore.kernel.org/linux-mtd/20220323170458.5608-3-ikegami.t@gmail.com diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index 9ccde90dc180..59334530dd46 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -59,6 +59,10 @@ #define CFI_SR_WBASB BIT(3) #define CFI_SR_SLSB BIT(1) +enum cfi_quirks { + CFI_QUIRK_DQ_TRUE_DATA = BIT(0), +}; + static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); #if !FORCE_WORD_WRITE @@ -436,6 +440,15 @@ static void fixup_s29ns512p_sectors(struct mtd_info *mtd) mtd->name); } +static void fixup_quirks(struct mtd_info *mtd) +{ + struct map_info *map = mtd->priv; + struct cfi_private *cfi = map->fldrv_priv; + + if (cfi->mfr == CFI_MFR_AMD && cfi->id == 0x0c01) + cfi->quirks |= CFI_QUIRK_DQ_TRUE_DATA; +} + /* Used to fix CFI-Tables of chips without Extended Query Tables */ static struct cfi_fixup cfi_nopri_fixup_table[] = { { CFI_MFR_SST, 0x234a, fixup_sst39vf }, /* SST39VF1602 */ @@ -474,6 +487,7 @@ static struct cfi_fixup cfi_fixup_table[] = { #if !FORCE_WORD_WRITE { CFI_MFR_ANY, CFI_ID_ANY, fixup_use_write_buffers }, #endif + { CFI_MFR_ANY, CFI_ID_ANY, fixup_quirks }, { 0, 0, NULL } }; static struct cfi_fixup jedec_fixup_table[] = { @@ -846,6 +860,18 @@ static int __xipram chip_ready(struct map_info *map, struct flchip *chip, return map_word_equal(map, t, *expected); } +static int __xipram chip_good(struct map_info *map, struct flchip *chip, + unsigned long addr, map_word *expected) +{ + struct cfi_private *cfi = map->fldrv_priv; + map_word *datum = expected; + + if (cfi->quirks & CFI_QUIRK_DQ_TRUE_DATA) + datum = NULL; + + return chip_ready(map, chip, addr, datum); +} + static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode) { DECLARE_WAITQUEUE(wait, current); @@ -1662,11 +1688,11 @@ static int __xipram do_write_oneword_once(struct map_info *map, } /* - * We check "time_after" and "!chip_ready" before checking - * "chip_ready" to avoid the failure due to scheduling. + * We check "time_after" and "!chip_good" before checking + * "chip_good" to avoid the failure due to scheduling. */ if (time_after(jiffies, timeo) && - !chip_ready(map, chip, adr, &datum)) { + !chip_good(map, chip, adr, &datum)) { xip_enable(map, chip, adr); printk(KERN_WARNING "MTD %s(): software timeout\n", __func__); xip_disable(map, chip, adr); @@ -1674,7 +1700,7 @@ static int __xipram do_write_oneword_once(struct map_info *map, break; } - if (chip_ready(map, chip, adr, &datum)) { + if (chip_good(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; @@ -1942,18 +1968,18 @@ static int __xipram do_write_buffer_wait(struct map_info *map, } /* - * We check "time_after" and "!chip_ready" before checking - * "chip_ready" to avoid the failure due to scheduling. + * We check "time_after" and "!chip_good" before checking + * "chip_good" to avoid the failure due to scheduling. */ if (time_after(jiffies, timeo) && - !chip_ready(map, chip, adr, &datum)) { + !chip_good(map, chip, adr, &datum)) { pr_err("MTD %s(): software timeout, address:0x%.8lx.\n", __func__, adr); ret = -EIO; break; } - if (chip_ready(map, chip, adr, &datum)) { + if (chip_good(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index fd1ecb821106..d88bb56c18e2 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -286,6 +286,7 @@ struct cfi_private { map_word sector_erase_cmd; unsigned long chipshift; /* Because they're of the same type */ const char *im_name; /* inter_module name for cmdset_setup */ + unsigned long quirks; struct flchip chips[]; /* per-chip data structure for each chip */ };

2 years, 10 months

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FAILED: patch "[PATCH] mtd: cfi_cmdset_0002: Use chip_ready() for write on S29GL064N" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 0a8e98305f63deaf0a799d5cf5532cc83af035d1 Mon Sep 17 00:00:00 2001 From: Tokunori Ikegami <ikegami.t(a)gmail.com> Date: Thu, 24 Mar 2022 02:04:56 +0900 Subject: [PATCH] mtd: cfi_cmdset_0002: Use chip_ready() for write on S29GL064N Since commit dfeae1073583("mtd: cfi_cmdset_0002: Change write buffer to check correct value") buffered writes fail on S29GL064N. This is because, on S29GL064N, reads return 0xFF at the end of DQ polling for write completion, where as, chip_good() check expects actual data written to the last location to be returned post DQ polling completion. Fix is to revert to using chip_good() for S29GL064N which only checks for DQ lines to settle down to determine write completion. Link: https://lore.kernel.org/r/b687c259-6413-26c9-d4c9-b3afa69ea124@pengutronix.… Fixes: dfeae1073583("mtd: cfi_cmdset_0002: Change write buffer to check correct value") Cc: stable(a)vger.kernel.org Signed-off-by: Tokunori Ikegami <ikegami.t(a)gmail.com> Acked-by: Vignesh Raghavendra <vigneshr(a)ti.com> Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Link: https://lore.kernel.org/linux-mtd/20220323170458.5608-3-ikegami.t@gmail.com diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index 9ccde90dc180..59334530dd46 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -59,6 +59,10 @@ #define CFI_SR_WBASB BIT(3) #define CFI_SR_SLSB BIT(1) +enum cfi_quirks { + CFI_QUIRK_DQ_TRUE_DATA = BIT(0), +}; + static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); #if !FORCE_WORD_WRITE @@ -436,6 +440,15 @@ static void fixup_s29ns512p_sectors(struct mtd_info *mtd) mtd->name); } +static void fixup_quirks(struct mtd_info *mtd) +{ + struct map_info *map = mtd->priv; + struct cfi_private *cfi = map->fldrv_priv; + + if (cfi->mfr == CFI_MFR_AMD && cfi->id == 0x0c01) + cfi->quirks |= CFI_QUIRK_DQ_TRUE_DATA; +} + /* Used to fix CFI-Tables of chips without Extended Query Tables */ static struct cfi_fixup cfi_nopri_fixup_table[] = { { CFI_MFR_SST, 0x234a, fixup_sst39vf }, /* SST39VF1602 */ @@ -474,6 +487,7 @@ static struct cfi_fixup cfi_fixup_table[] = { #if !FORCE_WORD_WRITE { CFI_MFR_ANY, CFI_ID_ANY, fixup_use_write_buffers }, #endif + { CFI_MFR_ANY, CFI_ID_ANY, fixup_quirks }, { 0, 0, NULL } }; static struct cfi_fixup jedec_fixup_table[] = { @@ -846,6 +860,18 @@ static int __xipram chip_ready(struct map_info *map, struct flchip *chip, return map_word_equal(map, t, *expected); } +static int __xipram chip_good(struct map_info *map, struct flchip *chip, + unsigned long addr, map_word *expected) +{ + struct cfi_private *cfi = map->fldrv_priv; + map_word *datum = expected; + + if (cfi->quirks & CFI_QUIRK_DQ_TRUE_DATA) + datum = NULL; + + return chip_ready(map, chip, addr, datum); +} + static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode) { DECLARE_WAITQUEUE(wait, current); @@ -1662,11 +1688,11 @@ static int __xipram do_write_oneword_once(struct map_info *map, } /* - * We check "time_after" and "!chip_ready" before checking - * "chip_ready" to avoid the failure due to scheduling. + * We check "time_after" and "!chip_good" before checking + * "chip_good" to avoid the failure due to scheduling. */ if (time_after(jiffies, timeo) && - !chip_ready(map, chip, adr, &datum)) { + !chip_good(map, chip, adr, &datum)) { xip_enable(map, chip, adr); printk(KERN_WARNING "MTD %s(): software timeout\n", __func__); xip_disable(map, chip, adr); @@ -1674,7 +1700,7 @@ static int __xipram do_write_oneword_once(struct map_info *map, break; } - if (chip_ready(map, chip, adr, &datum)) { + if (chip_good(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; @@ -1942,18 +1968,18 @@ static int __xipram do_write_buffer_wait(struct map_info *map, } /* - * We check "time_after" and "!chip_ready" before checking - * "chip_ready" to avoid the failure due to scheduling. + * We check "time_after" and "!chip_good" before checking + * "chip_good" to avoid the failure due to scheduling. */ if (time_after(jiffies, timeo) && - !chip_ready(map, chip, adr, &datum)) { + !chip_good(map, chip, adr, &datum)) { pr_err("MTD %s(): software timeout, address:0x%.8lx.\n", __func__, adr); ret = -EIO; break; } - if (chip_ready(map, chip, adr, &datum)) { + if (chip_good(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index fd1ecb821106..d88bb56c18e2 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -286,6 +286,7 @@ struct cfi_private { map_word sector_erase_cmd; unsigned long chipshift; /* Because they're of the same type */ const char *im_name; /* inter_module name for cmdset_setup */ + unsigned long quirks; struct flchip chips[]; /* per-chip data structure for each chip */ };

2 years, 10 months

1
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FAILED: patch "[PATCH] mtd: cfi_cmdset_0002: Use chip_ready() for write on S29GL064N" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 0a8e98305f63deaf0a799d5cf5532cc83af035d1 Mon Sep 17 00:00:00 2001 From: Tokunori Ikegami <ikegami.t(a)gmail.com> Date: Thu, 24 Mar 2022 02:04:56 +0900 Subject: [PATCH] mtd: cfi_cmdset_0002: Use chip_ready() for write on S29GL064N Since commit dfeae1073583("mtd: cfi_cmdset_0002: Change write buffer to check correct value") buffered writes fail on S29GL064N. This is because, on S29GL064N, reads return 0xFF at the end of DQ polling for write completion, where as, chip_good() check expects actual data written to the last location to be returned post DQ polling completion. Fix is to revert to using chip_good() for S29GL064N which only checks for DQ lines to settle down to determine write completion. Link: https://lore.kernel.org/r/b687c259-6413-26c9-d4c9-b3afa69ea124@pengutronix.… Fixes: dfeae1073583("mtd: cfi_cmdset_0002: Change write buffer to check correct value") Cc: stable(a)vger.kernel.org Signed-off-by: Tokunori Ikegami <ikegami.t(a)gmail.com> Acked-by: Vignesh Raghavendra <vigneshr(a)ti.com> Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Link: https://lore.kernel.org/linux-mtd/20220323170458.5608-3-ikegami.t@gmail.com diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index 9ccde90dc180..59334530dd46 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -59,6 +59,10 @@ #define CFI_SR_WBASB BIT(3) #define CFI_SR_SLSB BIT(1) +enum cfi_quirks { + CFI_QUIRK_DQ_TRUE_DATA = BIT(0), +}; + static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); #if !FORCE_WORD_WRITE @@ -436,6 +440,15 @@ static void fixup_s29ns512p_sectors(struct mtd_info *mtd) mtd->name); } +static void fixup_quirks(struct mtd_info *mtd) +{ + struct map_info *map = mtd->priv; + struct cfi_private *cfi = map->fldrv_priv; + + if (cfi->mfr == CFI_MFR_AMD && cfi->id == 0x0c01) + cfi->quirks |= CFI_QUIRK_DQ_TRUE_DATA; +} + /* Used to fix CFI-Tables of chips without Extended Query Tables */ static struct cfi_fixup cfi_nopri_fixup_table[] = { { CFI_MFR_SST, 0x234a, fixup_sst39vf }, /* SST39VF1602 */ @@ -474,6 +487,7 @@ static struct cfi_fixup cfi_fixup_table[] = { #if !FORCE_WORD_WRITE { CFI_MFR_ANY, CFI_ID_ANY, fixup_use_write_buffers }, #endif + { CFI_MFR_ANY, CFI_ID_ANY, fixup_quirks }, { 0, 0, NULL } }; static struct cfi_fixup jedec_fixup_table[] = { @@ -846,6 +860,18 @@ static int __xipram chip_ready(struct map_info *map, struct flchip *chip, return map_word_equal(map, t, *expected); } +static int __xipram chip_good(struct map_info *map, struct flchip *chip, + unsigned long addr, map_word *expected) +{ + struct cfi_private *cfi = map->fldrv_priv; + map_word *datum = expected; + + if (cfi->quirks & CFI_QUIRK_DQ_TRUE_DATA) + datum = NULL; + + return chip_ready(map, chip, addr, datum); +} + static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode) { DECLARE_WAITQUEUE(wait, current); @@ -1662,11 +1688,11 @@ static int __xipram do_write_oneword_once(struct map_info *map, } /* - * We check "time_after" and "!chip_ready" before checking - * "chip_ready" to avoid the failure due to scheduling. + * We check "time_after" and "!chip_good" before checking + * "chip_good" to avoid the failure due to scheduling. */ if (time_after(jiffies, timeo) && - !chip_ready(map, chip, adr, &datum)) { + !chip_good(map, chip, adr, &datum)) { xip_enable(map, chip, adr); printk(KERN_WARNING "MTD %s(): software timeout\n", __func__); xip_disable(map, chip, adr); @@ -1674,7 +1700,7 @@ static int __xipram do_write_oneword_once(struct map_info *map, break; } - if (chip_ready(map, chip, adr, &datum)) { + if (chip_good(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; @@ -1942,18 +1968,18 @@ static int __xipram do_write_buffer_wait(struct map_info *map, } /* - * We check "time_after" and "!chip_ready" before checking - * "chip_ready" to avoid the failure due to scheduling. + * We check "time_after" and "!chip_good" before checking + * "chip_good" to avoid the failure due to scheduling. */ if (time_after(jiffies, timeo) && - !chip_ready(map, chip, adr, &datum)) { + !chip_good(map, chip, adr, &datum)) { pr_err("MTD %s(): software timeout, address:0x%.8lx.\n", __func__, adr); ret = -EIO; break; } - if (chip_ready(map, chip, adr, &datum)) { + if (chip_good(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index fd1ecb821106..d88bb56c18e2 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -286,6 +286,7 @@ struct cfi_private { map_word sector_erase_cmd; unsigned long chipshift; /* Because they're of the same type */ const char *im_name; /* inter_module name for cmdset_setup */ + unsigned long quirks; struct flchip chips[]; /* per-chip data structure for each chip */ };

2 years, 10 months

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FAILED: patch "[PATCH] mtd: cfi_cmdset_0002: Move and rename" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 083084df578a8bdb18334f69e7b32d690aaa3247 Mon Sep 17 00:00:00 2001 From: Tokunori Ikegami <ikegami.t(a)gmail.com> Date: Thu, 24 Mar 2022 02:04:55 +0900 Subject: [PATCH] mtd: cfi_cmdset_0002: Move and rename chip_check/chip_ready/chip_good_for_write This is a preparation patch for the S29GL064N buffer writes fix. There is no functional change. Link: https://lore.kernel.org/r/b687c259-6413-26c9-d4c9-b3afa69ea124@pengutronix.… Fixes: dfeae1073583("mtd: cfi_cmdset_0002: Change write buffer to check correct value") Signed-off-by: Tokunori Ikegami <ikegami.t(a)gmail.com> Cc: stable(a)vger.kernel.org Acked-by: Vignesh Raghavendra <vigneshr(a)ti.com> Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Link: https://lore.kernel.org/linux-mtd/20220323170458.5608-2-ikegami.t@gmail.com diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index a761134fd3be..9ccde90dc180 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -802,21 +802,25 @@ static struct mtd_info *cfi_amdstd_setup(struct mtd_info *mtd) } /* - * Return true if the chip is ready. + * Return true if the chip is ready and has the correct value. * * Ready is one of: read mode, query mode, erase-suspend-read mode (in any * non-suspended sector) and is indicated by no toggle bits toggling. * + * Error are indicated by toggling bits or bits held with the wrong value, + * or with bits toggling. + * * Note that anything more complicated than checking if no bits are toggling * (including checking DQ5 for an error status) is tricky to get working * correctly and is therefore not done (particularly with interleaved chips * as each chip must be checked independently of the others). */ static int __xipram chip_ready(struct map_info *map, struct flchip *chip, - unsigned long addr) + unsigned long addr, map_word *expected) { struct cfi_private *cfi = map->fldrv_priv; map_word d, t; + int ret; if (cfi_use_status_reg(cfi)) { map_word ready = CMD(CFI_SR_DRB); @@ -826,57 +830,20 @@ static int __xipram chip_ready(struct map_info *map, struct flchip *chip, */ cfi_send_gen_cmd(0x70, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL); - d = map_read(map, addr); + t = map_read(map, addr); - return map_word_andequal(map, d, ready, ready); + return map_word_andequal(map, t, ready, ready); } d = map_read(map, addr); t = map_read(map, addr); - return map_word_equal(map, d, t); -} - -/* - * Return true if the chip is ready and has the correct value. - * - * Ready is one of: read mode, query mode, erase-suspend-read mode (in any - * non-suspended sector) and it is indicated by no bits toggling. - * - * Error are indicated by toggling bits or bits held with the wrong value, - * or with bits toggling. - * - * Note that anything more complicated than checking if no bits are toggling - * (including checking DQ5 for an error status) is tricky to get working - * correctly and is therefore not done (particularly with interleaved chips - * as each chip must be checked independently of the others). - * - */ -static int __xipram chip_good(struct map_info *map, struct flchip *chip, - unsigned long addr, map_word expected) -{ - struct cfi_private *cfi = map->fldrv_priv; - map_word oldd, curd; - - if (cfi_use_status_reg(cfi)) { - map_word ready = CMD(CFI_SR_DRB); - - /* - * For chips that support status register, check device - * ready bit - */ - cfi_send_gen_cmd(0x70, cfi->addr_unlock1, chip->start, map, cfi, - cfi->device_type, NULL); - curd = map_read(map, addr); - - return map_word_andequal(map, curd, ready, ready); - } + ret = map_word_equal(map, d, t); - oldd = map_read(map, addr); - curd = map_read(map, addr); + if (!ret || !expected) + return ret; - return map_word_equal(map, oldd, curd) && - map_word_equal(map, curd, expected); + return map_word_equal(map, t, *expected); } static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode) @@ -893,7 +860,7 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr case FL_STATUS: for (;;) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) break; if (time_after(jiffies, timeo)) { @@ -932,7 +899,7 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr chip->state = FL_ERASE_SUSPENDING; chip->erase_suspended = 1; for (;;) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) break; if (time_after(jiffies, timeo)) { @@ -1463,7 +1430,7 @@ static int do_otp_lock(struct map_info *map, struct flchip *chip, loff_t adr, /* wait for chip to become ready */ timeo = jiffies + msecs_to_jiffies(2); for (;;) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) break; if (time_after(jiffies, timeo)) { @@ -1695,11 +1662,11 @@ static int __xipram do_write_oneword_once(struct map_info *map, } /* - * We check "time_after" and "!chip_good" before checking - * "chip_good" to avoid the failure due to scheduling. + * We check "time_after" and "!chip_ready" before checking + * "chip_ready" to avoid the failure due to scheduling. */ if (time_after(jiffies, timeo) && - !chip_good(map, chip, adr, datum)) { + !chip_ready(map, chip, adr, &datum)) { xip_enable(map, chip, adr); printk(KERN_WARNING "MTD %s(): software timeout\n", __func__); xip_disable(map, chip, adr); @@ -1707,7 +1674,7 @@ static int __xipram do_write_oneword_once(struct map_info *map, break; } - if (chip_good(map, chip, adr, datum)) { + if (chip_ready(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; @@ -1975,18 +1942,18 @@ static int __xipram do_write_buffer_wait(struct map_info *map, } /* - * We check "time_after" and "!chip_good" before checking - * "chip_good" to avoid the failure due to scheduling. + * We check "time_after" and "!chip_ready" before checking + * "chip_ready" to avoid the failure due to scheduling. */ if (time_after(jiffies, timeo) && - !chip_good(map, chip, adr, datum)) { + !chip_ready(map, chip, adr, &datum)) { pr_err("MTD %s(): software timeout, address:0x%.8lx.\n", __func__, adr); ret = -EIO; break; } - if (chip_good(map, chip, adr, datum)) { + if (chip_ready(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; @@ -2195,7 +2162,7 @@ static int cfi_amdstd_panic_wait(struct map_info *map, struct flchip *chip, * If the driver thinks the chip is idle, and no toggle bits * are changing, then the chip is actually idle for sure. */ - if (chip->state == FL_READY && chip_ready(map, chip, adr)) + if (chip->state == FL_READY && chip_ready(map, chip, adr, NULL)) return 0; /* @@ -2212,7 +2179,7 @@ static int cfi_amdstd_panic_wait(struct map_info *map, struct flchip *chip, /* wait for the chip to become ready */ for (i = 0; i < jiffies_to_usecs(timeo); i++) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) return 0; udelay(1); @@ -2276,13 +2243,13 @@ static int do_panic_write_oneword(struct map_info *map, struct flchip *chip, map_write(map, datum, adr); for (i = 0; i < jiffies_to_usecs(uWriteTimeout); i++) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) break; udelay(1); } - if (!chip_good(map, chip, adr, datum) || + if (!chip_ready(map, chip, adr, &datum) || cfi_check_err_status(map, chip, adr)) { /* reset on all failures. */ map_write(map, CMD(0xF0), chip->start); @@ -2424,6 +2391,7 @@ static int __xipram do_erase_chip(struct map_info *map, struct flchip *chip) DECLARE_WAITQUEUE(wait, current); int ret; int retry_cnt = 0; + map_word datum = map_word_ff(map); adr = cfi->addr_unlock1; @@ -2478,7 +2446,7 @@ static int __xipram do_erase_chip(struct map_info *map, struct flchip *chip) chip->erase_suspended = 0; } - if (chip_good(map, chip, adr, map_word_ff(map))) { + if (chip_ready(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; @@ -2523,6 +2491,7 @@ static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip, DECLARE_WAITQUEUE(wait, current); int ret; int retry_cnt = 0; + map_word datum = map_word_ff(map); adr += chip->start; @@ -2577,7 +2546,7 @@ static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip, chip->erase_suspended = 0; } - if (chip_good(map, chip, adr, map_word_ff(map))) { + if (chip_ready(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; @@ -2771,7 +2740,7 @@ static int __maybe_unused do_ppb_xxlock(struct map_info *map, */ timeo = jiffies + msecs_to_jiffies(2000); /* 2s max (un)locking */ for (;;) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) break; if (time_after(jiffies, timeo)) {

2 years, 10 months

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FAILED: patch "[PATCH] mtd: cfi_cmdset_0002: Move and rename" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 083084df578a8bdb18334f69e7b32d690aaa3247 Mon Sep 17 00:00:00 2001 From: Tokunori Ikegami <ikegami.t(a)gmail.com> Date: Thu, 24 Mar 2022 02:04:55 +0900 Subject: [PATCH] mtd: cfi_cmdset_0002: Move and rename chip_check/chip_ready/chip_good_for_write This is a preparation patch for the S29GL064N buffer writes fix. There is no functional change. Link: https://lore.kernel.org/r/b687c259-6413-26c9-d4c9-b3afa69ea124@pengutronix.… Fixes: dfeae1073583("mtd: cfi_cmdset_0002: Change write buffer to check correct value") Signed-off-by: Tokunori Ikegami <ikegami.t(a)gmail.com> Cc: stable(a)vger.kernel.org Acked-by: Vignesh Raghavendra <vigneshr(a)ti.com> Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Link: https://lore.kernel.org/linux-mtd/20220323170458.5608-2-ikegami.t@gmail.com diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index a761134fd3be..9ccde90dc180 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -802,21 +802,25 @@ static struct mtd_info *cfi_amdstd_setup(struct mtd_info *mtd) } /* - * Return true if the chip is ready. + * Return true if the chip is ready and has the correct value. * * Ready is one of: read mode, query mode, erase-suspend-read mode (in any * non-suspended sector) and is indicated by no toggle bits toggling. * + * Error are indicated by toggling bits or bits held with the wrong value, + * or with bits toggling. + * * Note that anything more complicated than checking if no bits are toggling * (including checking DQ5 for an error status) is tricky to get working * correctly and is therefore not done (particularly with interleaved chips * as each chip must be checked independently of the others). */ static int __xipram chip_ready(struct map_info *map, struct flchip *chip, - unsigned long addr) + unsigned long addr, map_word *expected) { struct cfi_private *cfi = map->fldrv_priv; map_word d, t; + int ret; if (cfi_use_status_reg(cfi)) { map_word ready = CMD(CFI_SR_DRB); @@ -826,57 +830,20 @@ static int __xipram chip_ready(struct map_info *map, struct flchip *chip, */ cfi_send_gen_cmd(0x70, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL); - d = map_read(map, addr); + t = map_read(map, addr); - return map_word_andequal(map, d, ready, ready); + return map_word_andequal(map, t, ready, ready); } d = map_read(map, addr); t = map_read(map, addr); - return map_word_equal(map, d, t); -} - -/* - * Return true if the chip is ready and has the correct value. - * - * Ready is one of: read mode, query mode, erase-suspend-read mode (in any - * non-suspended sector) and it is indicated by no bits toggling. - * - * Error are indicated by toggling bits or bits held with the wrong value, - * or with bits toggling. - * - * Note that anything more complicated than checking if no bits are toggling - * (including checking DQ5 for an error status) is tricky to get working - * correctly and is therefore not done (particularly with interleaved chips - * as each chip must be checked independently of the others). - * - */ -static int __xipram chip_good(struct map_info *map, struct flchip *chip, - unsigned long addr, map_word expected) -{ - struct cfi_private *cfi = map->fldrv_priv; - map_word oldd, curd; - - if (cfi_use_status_reg(cfi)) { - map_word ready = CMD(CFI_SR_DRB); - - /* - * For chips that support status register, check device - * ready bit - */ - cfi_send_gen_cmd(0x70, cfi->addr_unlock1, chip->start, map, cfi, - cfi->device_type, NULL); - curd = map_read(map, addr); - - return map_word_andequal(map, curd, ready, ready); - } + ret = map_word_equal(map, d, t); - oldd = map_read(map, addr); - curd = map_read(map, addr); + if (!ret || !expected) + return ret; - return map_word_equal(map, oldd, curd) && - map_word_equal(map, curd, expected); + return map_word_equal(map, t, *expected); } static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode) @@ -893,7 +860,7 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr case FL_STATUS: for (;;) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) break; if (time_after(jiffies, timeo)) { @@ -932,7 +899,7 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr chip->state = FL_ERASE_SUSPENDING; chip->erase_suspended = 1; for (;;) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) break; if (time_after(jiffies, timeo)) { @@ -1463,7 +1430,7 @@ static int do_otp_lock(struct map_info *map, struct flchip *chip, loff_t adr, /* wait for chip to become ready */ timeo = jiffies + msecs_to_jiffies(2); for (;;) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) break; if (time_after(jiffies, timeo)) { @@ -1695,11 +1662,11 @@ static int __xipram do_write_oneword_once(struct map_info *map, } /* - * We check "time_after" and "!chip_good" before checking - * "chip_good" to avoid the failure due to scheduling. + * We check "time_after" and "!chip_ready" before checking + * "chip_ready" to avoid the failure due to scheduling. */ if (time_after(jiffies, timeo) && - !chip_good(map, chip, adr, datum)) { + !chip_ready(map, chip, adr, &datum)) { xip_enable(map, chip, adr); printk(KERN_WARNING "MTD %s(): software timeout\n", __func__); xip_disable(map, chip, adr); @@ -1707,7 +1674,7 @@ static int __xipram do_write_oneword_once(struct map_info *map, break; } - if (chip_good(map, chip, adr, datum)) { + if (chip_ready(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; @@ -1975,18 +1942,18 @@ static int __xipram do_write_buffer_wait(struct map_info *map, } /* - * We check "time_after" and "!chip_good" before checking - * "chip_good" to avoid the failure due to scheduling. + * We check "time_after" and "!chip_ready" before checking + * "chip_ready" to avoid the failure due to scheduling. */ if (time_after(jiffies, timeo) && - !chip_good(map, chip, adr, datum)) { + !chip_ready(map, chip, adr, &datum)) { pr_err("MTD %s(): software timeout, address:0x%.8lx.\n", __func__, adr); ret = -EIO; break; } - if (chip_good(map, chip, adr, datum)) { + if (chip_ready(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; @@ -2195,7 +2162,7 @@ static int cfi_amdstd_panic_wait(struct map_info *map, struct flchip *chip, * If the driver thinks the chip is idle, and no toggle bits * are changing, then the chip is actually idle for sure. */ - if (chip->state == FL_READY && chip_ready(map, chip, adr)) + if (chip->state == FL_READY && chip_ready(map, chip, adr, NULL)) return 0; /* @@ -2212,7 +2179,7 @@ static int cfi_amdstd_panic_wait(struct map_info *map, struct flchip *chip, /* wait for the chip to become ready */ for (i = 0; i < jiffies_to_usecs(timeo); i++) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) return 0; udelay(1); @@ -2276,13 +2243,13 @@ static int do_panic_write_oneword(struct map_info *map, struct flchip *chip, map_write(map, datum, adr); for (i = 0; i < jiffies_to_usecs(uWriteTimeout); i++) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) break; udelay(1); } - if (!chip_good(map, chip, adr, datum) || + if (!chip_ready(map, chip, adr, &datum) || cfi_check_err_status(map, chip, adr)) { /* reset on all failures. */ map_write(map, CMD(0xF0), chip->start); @@ -2424,6 +2391,7 @@ static int __xipram do_erase_chip(struct map_info *map, struct flchip *chip) DECLARE_WAITQUEUE(wait, current); int ret; int retry_cnt = 0; + map_word datum = map_word_ff(map); adr = cfi->addr_unlock1; @@ -2478,7 +2446,7 @@ static int __xipram do_erase_chip(struct map_info *map, struct flchip *chip) chip->erase_suspended = 0; } - if (chip_good(map, chip, adr, map_word_ff(map))) { + if (chip_ready(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; @@ -2523,6 +2491,7 @@ static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip, DECLARE_WAITQUEUE(wait, current); int ret; int retry_cnt = 0; + map_word datum = map_word_ff(map); adr += chip->start; @@ -2577,7 +2546,7 @@ static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip, chip->erase_suspended = 0; } - if (chip_good(map, chip, adr, map_word_ff(map))) { + if (chip_ready(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; @@ -2771,7 +2740,7 @@ static int __maybe_unused do_ppb_xxlock(struct map_info *map, */ timeo = jiffies + msecs_to_jiffies(2000); /* 2s max (un)locking */ for (;;) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) break; if (time_after(jiffies, timeo)) {

2 years, 10 months

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FAILED: patch "[PATCH] mtd: cfi_cmdset_0002: Move and rename" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 083084df578a8bdb18334f69e7b32d690aaa3247 Mon Sep 17 00:00:00 2001 From: Tokunori Ikegami <ikegami.t(a)gmail.com> Date: Thu, 24 Mar 2022 02:04:55 +0900 Subject: [PATCH] mtd: cfi_cmdset_0002: Move and rename chip_check/chip_ready/chip_good_for_write This is a preparation patch for the S29GL064N buffer writes fix. There is no functional change. Link: https://lore.kernel.org/r/b687c259-6413-26c9-d4c9-b3afa69ea124@pengutronix.… Fixes: dfeae1073583("mtd: cfi_cmdset_0002: Change write buffer to check correct value") Signed-off-by: Tokunori Ikegami <ikegami.t(a)gmail.com> Cc: stable(a)vger.kernel.org Acked-by: Vignesh Raghavendra <vigneshr(a)ti.com> Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Link: https://lore.kernel.org/linux-mtd/20220323170458.5608-2-ikegami.t@gmail.com diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index a761134fd3be..9ccde90dc180 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -802,21 +802,25 @@ static struct mtd_info *cfi_amdstd_setup(struct mtd_info *mtd) } /* - * Return true if the chip is ready. + * Return true if the chip is ready and has the correct value. * * Ready is one of: read mode, query mode, erase-suspend-read mode (in any * non-suspended sector) and is indicated by no toggle bits toggling. * + * Error are indicated by toggling bits or bits held with the wrong value, + * or with bits toggling. + * * Note that anything more complicated than checking if no bits are toggling * (including checking DQ5 for an error status) is tricky to get working * correctly and is therefore not done (particularly with interleaved chips * as each chip must be checked independently of the others). */ static int __xipram chip_ready(struct map_info *map, struct flchip *chip, - unsigned long addr) + unsigned long addr, map_word *expected) { struct cfi_private *cfi = map->fldrv_priv; map_word d, t; + int ret; if (cfi_use_status_reg(cfi)) { map_word ready = CMD(CFI_SR_DRB); @@ -826,57 +830,20 @@ static int __xipram chip_ready(struct map_info *map, struct flchip *chip, */ cfi_send_gen_cmd(0x70, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL); - d = map_read(map, addr); + t = map_read(map, addr); - return map_word_andequal(map, d, ready, ready); + return map_word_andequal(map, t, ready, ready); } d = map_read(map, addr); t = map_read(map, addr); - return map_word_equal(map, d, t); -} - -/* - * Return true if the chip is ready and has the correct value. - * - * Ready is one of: read mode, query mode, erase-suspend-read mode (in any - * non-suspended sector) and it is indicated by no bits toggling. - * - * Error are indicated by toggling bits or bits held with the wrong value, - * or with bits toggling. - * - * Note that anything more complicated than checking if no bits are toggling - * (including checking DQ5 for an error status) is tricky to get working - * correctly and is therefore not done (particularly with interleaved chips - * as each chip must be checked independently of the others). - * - */ -static int __xipram chip_good(struct map_info *map, struct flchip *chip, - unsigned long addr, map_word expected) -{ - struct cfi_private *cfi = map->fldrv_priv; - map_word oldd, curd; - - if (cfi_use_status_reg(cfi)) { - map_word ready = CMD(CFI_SR_DRB); - - /* - * For chips that support status register, check device - * ready bit - */ - cfi_send_gen_cmd(0x70, cfi->addr_unlock1, chip->start, map, cfi, - cfi->device_type, NULL); - curd = map_read(map, addr); - - return map_word_andequal(map, curd, ready, ready); - } + ret = map_word_equal(map, d, t); - oldd = map_read(map, addr); - curd = map_read(map, addr); + if (!ret || !expected) + return ret; - return map_word_equal(map, oldd, curd) && - map_word_equal(map, curd, expected); + return map_word_equal(map, t, *expected); } static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode) @@ -893,7 +860,7 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr case FL_STATUS: for (;;) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) break; if (time_after(jiffies, timeo)) { @@ -932,7 +899,7 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr chip->state = FL_ERASE_SUSPENDING; chip->erase_suspended = 1; for (;;) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) break; if (time_after(jiffies, timeo)) { @@ -1463,7 +1430,7 @@ static int do_otp_lock(struct map_info *map, struct flchip *chip, loff_t adr, /* wait for chip to become ready */ timeo = jiffies + msecs_to_jiffies(2); for (;;) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) break; if (time_after(jiffies, timeo)) { @@ -1695,11 +1662,11 @@ static int __xipram do_write_oneword_once(struct map_info *map, } /* - * We check "time_after" and "!chip_good" before checking - * "chip_good" to avoid the failure due to scheduling. + * We check "time_after" and "!chip_ready" before checking + * "chip_ready" to avoid the failure due to scheduling. */ if (time_after(jiffies, timeo) && - !chip_good(map, chip, adr, datum)) { + !chip_ready(map, chip, adr, &datum)) { xip_enable(map, chip, adr); printk(KERN_WARNING "MTD %s(): software timeout\n", __func__); xip_disable(map, chip, adr); @@ -1707,7 +1674,7 @@ static int __xipram do_write_oneword_once(struct map_info *map, break; } - if (chip_good(map, chip, adr, datum)) { + if (chip_ready(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; @@ -1975,18 +1942,18 @@ static int __xipram do_write_buffer_wait(struct map_info *map, } /* - * We check "time_after" and "!chip_good" before checking - * "chip_good" to avoid the failure due to scheduling. + * We check "time_after" and "!chip_ready" before checking + * "chip_ready" to avoid the failure due to scheduling. */ if (time_after(jiffies, timeo) && - !chip_good(map, chip, adr, datum)) { + !chip_ready(map, chip, adr, &datum)) { pr_err("MTD %s(): software timeout, address:0x%.8lx.\n", __func__, adr); ret = -EIO; break; } - if (chip_good(map, chip, adr, datum)) { + if (chip_ready(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; @@ -2195,7 +2162,7 @@ static int cfi_amdstd_panic_wait(struct map_info *map, struct flchip *chip, * If the driver thinks the chip is idle, and no toggle bits * are changing, then the chip is actually idle for sure. */ - if (chip->state == FL_READY && chip_ready(map, chip, adr)) + if (chip->state == FL_READY && chip_ready(map, chip, adr, NULL)) return 0; /* @@ -2212,7 +2179,7 @@ static int cfi_amdstd_panic_wait(struct map_info *map, struct flchip *chip, /* wait for the chip to become ready */ for (i = 0; i < jiffies_to_usecs(timeo); i++) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) return 0; udelay(1); @@ -2276,13 +2243,13 @@ static int do_panic_write_oneword(struct map_info *map, struct flchip *chip, map_write(map, datum, adr); for (i = 0; i < jiffies_to_usecs(uWriteTimeout); i++) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) break; udelay(1); } - if (!chip_good(map, chip, adr, datum) || + if (!chip_ready(map, chip, adr, &datum) || cfi_check_err_status(map, chip, adr)) { /* reset on all failures. */ map_write(map, CMD(0xF0), chip->start); @@ -2424,6 +2391,7 @@ static int __xipram do_erase_chip(struct map_info *map, struct flchip *chip) DECLARE_WAITQUEUE(wait, current); int ret; int retry_cnt = 0; + map_word datum = map_word_ff(map); adr = cfi->addr_unlock1; @@ -2478,7 +2446,7 @@ static int __xipram do_erase_chip(struct map_info *map, struct flchip *chip) chip->erase_suspended = 0; } - if (chip_good(map, chip, adr, map_word_ff(map))) { + if (chip_ready(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; @@ -2523,6 +2491,7 @@ static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip, DECLARE_WAITQUEUE(wait, current); int ret; int retry_cnt = 0; + map_word datum = map_word_ff(map); adr += chip->start; @@ -2577,7 +2546,7 @@ static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip, chip->erase_suspended = 0; } - if (chip_good(map, chip, adr, map_word_ff(map))) { + if (chip_ready(map, chip, adr, &datum)) { if (cfi_check_err_status(map, chip, adr)) ret = -EIO; break; @@ -2771,7 +2740,7 @@ static int __maybe_unused do_ppb_xxlock(struct map_info *map, */ timeo = jiffies + msecs_to_jiffies(2000); /* 2s max (un)locking */ for (;;) { - if (chip_ready(map, chip, adr)) + if (chip_ready(map, chip, adr, NULL)) break; if (time_after(jiffies, timeo)) {

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Linux-stable-mirror June 2022