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kernel_samsung_a53x/drivers/i2c/busses
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Grygorii Tertychnyi 1fc1dd9119 i2c: ocores: set IACK bit after core is enabled 
commit 5a72477273066b5b357801ab2d315ef14949d402 upstream.

Setting IACK bit when core is disabled does not clear the "Interrupt Flag"
bit in the status register, and the interrupt remains pending.

Sometimes it causes failure for the very first message transfer, that is
usually a device probe.

Hence, set IACK bit after core is enabled to clear pending interrupt.

Fixes: 18f98b1e3147 ("[PATCH] i2c: New bus driver for the OpenCores I2C controller")
Signed-off-by: Grygorii Tertychnyi <grygorii.tertychnyi@leica-geosystems.com>
Acked-by: Peter Korsgaard <peter@korsgaard.com>
Cc: stable@vger.kernel.org
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-19 14:19:10 +01:00
..
acpm-mfd-bus.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-acorn.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-ali15x3.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-ali1535.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-ali1563.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-altera.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-amd-mp2-pci.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-amd-mp2-plat.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-amd-mp2.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-amd756-s4882.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-amd756.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-amd8111.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-aspeed.c i2c: aspeed: Handle the coalesced stop conditions with the start conditions. 2024-11-18 12:11:59 +01:00
i2c-at91-core.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-at91-master.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-at91-slave.c i2c: at91: Fix the functionality flags of the slave-only interface 2024-11-19 14:19:05 +01:00
i2c-at91.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-au1550.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-axxia.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-bcm-iproc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-bcm-kona.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-bcm2835.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-brcmstb.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-cadence.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-cbus-gpio.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-cht-wc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-cpm.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-cros-ec-tunnel.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-davinci.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-designware-baytrail.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-designware-common.c i2c: designware: Fix corrupted memory seen in the ISR 2024-11-18 12:11:18 +01:00
i2c-designware-core.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-designware-master.c i2c: designware: Disable TX_EMPTY irq while waiting for block length byte 2024-11-18 11:43:30 +01:00
i2c-designware-pcidrv.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-designware-platdrv.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-designware-slave.c i2c: designware: Fix the functionality flags of the slave-only interface 2024-11-19 14:19:05 +01:00
i2c-digicolor.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-diolan-u2c.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-dln2.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-efm32.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-eg20t.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-elektor.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-emev2.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-exynos5.c i2c: exynos5: Silence noisy error and info logs 2024-11-17 17:45:37 +01:00
i2c-exynos5.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-fsi.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-gpio.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-highlander.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-hix5hd2.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-hydra.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-i801.c i2c: i801: Fix block process call transactions 2024-11-18 12:13:29 +01:00
i2c-ibm_iic.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-ibm_iic.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-icy.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-img-scb.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-imx-lpi2c.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-imx.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-iop3xx.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-iop3xx.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-isch.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-ismt.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-jz4780.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-kempld.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-lpc2k.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-meson.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-mlxbf.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-mlxcpld.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-mpc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-mt65xx.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-mt7621.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-mv64xxx.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-mxs.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-nforce2-s4985.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-nforce2.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-nomadik.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-npcm7xx.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-nvidia-gpu.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-ocores.c i2c: ocores: set IACK bit after core is enabled 2024-11-19 14:19:10 +01:00
i2c-octeon-core.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-octeon-core.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-octeon-platdrv.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-omap.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-opal.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-owl.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-parport.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-pasemi.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-pca-isa.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-pca-platform.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-piix4.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-pmcmsp.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-pnx.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-powermac.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-pxa-pci.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-pxa.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-qcom-cci.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-qcom-geni.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-qup.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-rcar.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-riic.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-rk3x.c i2c: rk3x: fix potential spinlock recursion on poll 2024-11-18 12:12:17 +01:00
i2c-robotfuzz-osif.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-s3c2410.c i2c: s3c24xx: fix transferring more than one message in polling mode 2024-11-18 12:12:52 +01:00
i2c-scmi.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-sh7760.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-sh_mobile.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-sibyte.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-simtec.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-sirf.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-sis96x.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-sis630.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-sis5595.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-sprd.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-st.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-stm32.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-stm32.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-stm32f4.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-stm32f7.c i2c: stm32f7: Fix PEC handling in case of SMBUS transfers 2024-11-18 10:58:31 +01:00
i2c-stu300.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-sun6i-p2wi.c i2c: sun6i-p2wi: Prevent potential division by zero 2024-11-18 11:43:14 +01:00
i2c-synquacer.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-taos-evm.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-tegra-bpmp.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-tegra.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-thunderx-pcidrv.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-tiny-usb.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-uniphier-f.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-uniphier.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-versatile.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-via.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-viapro.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-viperboard.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-wmt.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-xgene-slimpro.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-xiic.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-xlp9xx.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-xlr.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c-zx2967.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
scx200_acb.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00