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Hsin-Yi Wang abf4923e97 i2c: mediatek: disable zero-length transfers for mt8183 
Quoting from mt8183 datasheet, the number of transfers to be
transferred in one transaction should be set to bigger than 1,
so we should forbid zero-length transfer and update functionality.

Reported-by: Alexandru M Stan <amstan@chromium.org>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Qii Wang <qii.wang@mediatek.com>
[wsa: shortened commit message a little]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2019-08-30 15:06:17 +02:00
..
i2c-acorn.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
i2c-ali15x3.c
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2019-05-30 11:26:37 -07:00
i2c-ali1535.c
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2019-05-30 11:26:37 -07:00
i2c-ali1563.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428
2019-06-05 17:37:16 +02:00
i2c-altera.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
i2c-amd756-s4882.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
i2c-amd756.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
i2c-amd8111.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372
2019-06-05 17:37:10 +02:00
i2c-amd-mp2-pci.c
driver_find_device: Unify the match function with class_find_device()
2019-06-24 05:22:31 +02:00
i2c-amd-mp2-plat.c
i2c: Add drivers for the AMD PCIe MP2 I2C controller
2019-03-25 15:21:17 +01:00
i2c-amd-mp2.h
i2c: Add drivers for the AMD PCIe MP2 I2C controller
2019-03-25 15:21:17 +01:00
i2c-aspeed.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
i2c-at91-core.c
i2c: at91: fix clk_offset for sama5d2
2019-08-01 22:24:16 +02:00
i2c-at91-master.c
i2c: at91: disable TXRDY interrupt after sending data
2019-08-01 22:24:16 +02:00
i2c-at91-slave.c
i2c: at91: added slave mode support
2019-03-24 22:41:51 +01:00
i2c-at91.h
i2c: at91: Convert to use struct i2c_timings
2019-03-27 14:09:53 +01:00
i2c-au1550.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
i2c-axxia.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 233
2019-06-19 17:09:06 +02:00
i2c-bcm2835.c
i2c: bcm2835: Ensure clock exists when probing
2019-06-26 15:14:48 +02:00
i2c-bcm-iproc.c
i2c: iproc: Stop advertising support of SMBUS quick cmd
2019-08-30 14:58:18 +02:00
i2c-bcm-kona.c
Merge branch 'i2c/for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2016-10-07 14:12:21 -07:00
i2c-brcmstb.c
i2c: brcmstb: remove unused struct member
2019-04-15 13:42:36 +02:00
i2c-cadence.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
i2c-cbus-gpio.c
i2c: cbus-gpio: Switch to use GPIO descriptors
2019-02-08 22:18:51 +01:00
i2c-cht-wc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 143
2019-05-30 11:25:17 -07:00
i2c-cpm.c
Merge branch 'i2c/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2019-07-15 21:10:39 -07:00
i2c-cros-ec-tunnel.c
i2c: i2c-cros-ec-tunnel: Switch to SPDX identifier.
2018-12-17 23:08:41 +01:00
i2c-davinci.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
i2c-designware-baytrail.c
More ACPI updates for 4.20-rc1
2018-10-30 09:15:31 -07:00
i2c-designware-common.c
i2c: designware: Add support for an interface clock
2019-03-20 17:57:18 +01:00
i2c-designware-core.h
i2c: designware: Add support for an interface clock
2019-03-20 17:57:18 +01:00
i2c-designware-master.c
i2c: designware: ratelimit 'transfer when suspended' errors
2019-05-02 18:26:48 +02:00
i2c-designware-pcidrv.c
i2c: designware: Do not allow i2c_dw_xfer() calls while suspended
2019-02-23 11:08:48 +01:00
i2c-designware-platdrv.c
i2c: designware: Add support for an interface clock
2019-03-20 17:57:18 +01:00
i2c-designware-slave.c
i2c: designware: Synchronize IRQs when unregistering slave client
2019-08-29 20:47:42 +02:00
i2c-digicolor.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
i2c-diolan-u2c.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372
2019-06-05 17:37:10 +02:00
i2c-dln2.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372
2019-06-05 17:37:10 +02:00
i2c-efm32.c
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2019-06-19 17:09:55 +02:00
i2c-eg20t.c
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2019-06-05 17:36:37 +02:00
i2c-elektor.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
i2c-emev2.c
i2c: emev2: avoid race when unregistering slave client
2019-08-14 14:49:43 +02:00
i2c-exynos5.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
i2c-fsi.c
i2c: fsi: Create busses for all ports
2019-06-08 00:18:31 +02:00
i2c-gpio.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
i2c-highlander.c
i2c: use SPDX identifier for Renesas drivers
2018-08-24 14:49:36 +02:00
i2c-hix5hd2.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
i2c-hydra.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
i2c-i801.c
i2c: i801: Avoid memory leak in check_acpi_smo88xx_device()
2019-08-29 20:46:48 +02:00
i2c-ibm_iic.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
i2c-ibm_iic.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
i2c-img-scb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
i2c-imx-lpi2c.c
i2c: imx-lpi2c: Use __maybe_unused instead of #if CONFIG_PM_SLEEP
2019-05-03 16:51:38 +02:00
i2c-imx.c
Revert "i2c: imx: improve the error handling in i2c_imx_dma_request()"
2019-08-14 11:53:00 +02:00
i2c-iop3xx.c
Merge branch 'i2c/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2019-07-15 21:10:39 -07:00
i2c-iop3xx.h
Merge branch 'i2c/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2019-07-15 21:10:39 -07:00
i2c-isch.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
i2c-ismt.c
i2c: ismt: Add support for Intel Cedar Fork
2019-01-03 20:02:32 +01:00
i2c-jz4780.c
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2019-05-30 11:26:37 -07:00
i2c-kempld.c
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2019-06-05 17:36:38 +02:00
i2c-lpc2k.c
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2019-05-30 11:26:32 -07:00
i2c-meson.c
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2019-06-19 17:09:55 +02:00
i2c-mlxcpld.c
i2c: mlxcpld: Fix wrong initialization order in probe
2019-05-27 21:24:58 +02:00
i2c-mpc.c
i2c: mpc: always determine I2C clock prescaler at runtime
2018-01-15 19:19:55 +01:00
i2c-mt65xx.c
i2c: mediatek: disable zero-length transfers for mt8183
2019-08-30 15:06:17 +02:00
i2c-mt7621.c
i2c: mt7621: Fix platform_no_drv_owner.cocci warnings
2019-07-06 17:04:32 +02:00
i2c-mv64xxx.c
i2c: mv64xxx: Apply errata delay only in standard mode
2018-03-17 21:20:04 +01:00
i2c-mxs.c
i2c: mxs: use core to detect 'no zero length' quirk
2018-08-04 23:25:06 +02:00
i2c-nforce2-s4985.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
i2c-nforce2.c
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2019-05-30 11:26:37 -07:00
i2c-nomadik.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
i2c-nvidia-gpu.c
docs: fix broken doc references due to renames
2019-07-17 06:57:51 -03:00
i2c-ocores.c
i2c: ocores: add polling mode workaround for Sifive FU540-C000 SoC
2019-06-14 23:24:33 +02:00
i2c-octeon-core.c
i2c: octeon: Prevent error message on bus error
2018-03-02 11:11:15 +01:00
i2c-octeon-core.h
i2c: octeon: Prevent error message on bus error
2018-03-02 11:11:15 +01:00
i2c-octeon-platdrv.c
i2c: busses: make i2c_adapter const
2017-08-29 22:26:08 +02:00
i2c-omap.c
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2019-05-30 11:26:37 -07:00
i2c-opal.c
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2019-05-24 17:39:01 +02:00
i2c-owl.c
i2c: Add Actions Semiconductor Owl family S700 I2C support
2019-01-03 20:36:18 +01:00
i2c-parport-light.c
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2019-05-30 11:26:37 -07:00
i2c-parport.c
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2019-05-30 11:26:37 -07:00
i2c-parport.h
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2019-05-30 11:26:37 -07:00
i2c-pasemi.c
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2019-05-30 11:26:41 -07:00
i2c-pca-isa.c
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2019-05-30 11:26:37 -07:00
i2c-pca-platform.c
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2019-06-19 17:09:55 +02:00
i2c-piix4.c
i2c: piix4: Fix port selection for AMD Family 16h Model 30h
2019-08-29 22:17:04 +02:00
i2c-pmcmsp.c
i2c: pmcmsp: use core to detect 'no zero length' quirk
2018-08-04 23:25:06 +02:00
i2c-pnx.c
i2c: pnx: move header into the driver
2018-05-17 16:27:59 +02:00
i2c-powermac.c
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2019-05-30 11:26:37 -07:00
i2c-puv3.c
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2019-06-19 17:09:55 +02:00
i2c-pxa-pci.c
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2019-06-19 17:09:10 +02:00
i2c-pxa.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
i2c-qcom-geni.c
i2c: qcom-geni: Provide support for ACPI
2019-06-14 23:24:34 +02:00
i2c-qup.c
i2c: qup: use core to detect 'no zero length' quirk
2018-10-05 18:05:08 +02:00
i2c-rcar.c
i2c: rcar: avoid race when unregistering slave client
2019-08-14 14:49:36 +02:00
i2c-riic.c
i2c: riic: Add Runtime PM support
2019-04-23 23:29:12 +02:00
i2c-rk3x.c
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2019-06-19 17:09:55 +02:00
i2c-robotfuzz-osif.c
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2019-06-05 17:37:10 +02:00
i2c-s3c2410.c
i2c: s3c2410: Mark expected switch fall-through
2019-08-01 22:24:16 +02:00
i2c-scmi.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372
2019-06-05 17:37:10 +02:00
i2c-sh7760.c
i2c: don't print error when adding adapter fails
2016-08-22 08:19:55 +02:00
i2c-sh_mobile.c
i2c: sh_mobile: use new clock calculation formulas for Gen2
2019-02-08 22:24:50 +01:00
i2c-sibyte.c
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2019-05-30 11:26:37 -07:00
i2c-simtec.c
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2019-06-19 17:09:07 +02:00
i2c-sirf.c
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2019-05-21 11:28:40 +02:00
i2c-sis96x.c
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i2c-sis630.c
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2019-05-30 11:26:37 -07:00
i2c-sis5595.c
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2019-05-30 11:26:37 -07:00
i2c-sprd.c
i2c: sprd: use core helper to mark adapter suspended
2019-01-08 21:02:50 +01:00
i2c-st.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
i2c-stm32.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
i2c-stm32.h
i2c: stm32: Use the correct style for SPDX License Identifier
2019-08-14 14:56:54 +02:00
i2c-stm32f4.c
i2c-stm32f4: remove redundant initialization of pointer reg
2018-02-27 13:51:05 +01:00
i2c-stm32f7.c
i2c: i2c-stm32f7: Add I2C_SMBUS_I2C_BLOCK_DATA support
2019-06-29 13:30:39 +02:00
i2c-stu300.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
i2c-sun6i-p2wi.c
i2c: sun6i-pw2i: explicitly request exclusive reset control
2017-08-14 21:40:21 +02:00
i2c-synquacer.c
i2c: synquacer: fix synquacer_i2c_doxfer() return value
2019-05-27 21:29:04 +02:00
i2c-taos-evm.c
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2019-06-05 17:36:37 +02:00
i2c-tegra-bpmp.c
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2019-05-30 11:29:52 -07:00
i2c-tegra.c
i2c: tegra: remove BUG() macro
2019-06-21 23:25:22 +02:00
i2c-thunderx-pcidrv.c
i2c: thunderx: Remove duplicate NULL check
2017-11-02 00:01:31 +01:00
i2c-tiny-usb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372
2019-06-05 17:37:10 +02:00
i2c-uniphier-f.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
i2c-uniphier.c
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2019-05-30 11:26:37 -07:00
i2c-versatile.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
i2c-via.c
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2019-05-30 11:26:37 -07:00
i2c-viapro.c
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2019-05-30 11:26:37 -07:00
i2c-viperboard.c
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2019-05-30 11:26:32 -07:00
i2c-wmt.c
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2019-05-24 17:36:47 +02:00
i2c-xgene-slimpro.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
i2c-xiic.c
i2c: xiic: Add max_read_len quirk
2019-06-08 00:24:07 +02:00
i2c-xlp9xx.c
i2c: xlp9xx: Fix case where SSIF read transaction completes early
2018-08-09 17:41:13 +02:00
i2c-xlr.c
i2c: xlr: use core to detect 'no zero length' quirk
2018-08-04 23:25:08 +02:00
i2c-zx2967.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
Kconfig
i2c: i801: Add support for Intel Tiger Lake
2019-07-05 20:59:10 +02:00
Makefile
i2c: mt7621: Add MediaTek MT7621/7628/7688 I2C driver
2019-06-26 15:19:01 +02:00
scx200_acb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00