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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-08 09:27:33 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-08 09:27:33 -0800 |
commit | 6c3f98faddc7f07981c5365ba2f45905ad75fcaa (patch) | |
tree | a999723d659850bd26dd95f05c5c9b12289ca91c /drivers/i2c/busses/i2c-designware-platdrv.c | |
parent | 1cabd3e0bd88d7ba9854cbb9213ef40eccad603b (diff) | |
parent | 93b6604c5a669d84e45fe5129294875bf82eb1ff (diff) | |
download | linux-stable-6c3f98faddc7f07981c5365ba2f45905ad75fcaa.tar.gz linux-stable-6c3f98faddc7f07981c5365ba2f45905ad75fcaa.tar.bz2 linux-stable-6c3f98faddc7f07981c5365ba2f45905ad75fcaa.zip |
Merge branch 'i2c/for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
- the I2C core gained helpers to assist drivers in handling their
suspended state, and drivers were converted to use it
- two new fault-injectors for stress-testing
- bigger refactoring and feature improvements for the ocores,
sh_mobile, and tegra drivers
- platform_data removal for the at24 EEPROM driver
- ... and various improvements and bugfixes all over the subsystem
* 'i2c/for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (69 commits)
i2c: Allow recovery of the initial IRQ by an I2C client device.
i2c: ocores: turn incomplete kdoc into a comment
i2c: designware: Do not allow i2c_dw_xfer() calls while suspended
i2c: tegra: Only display error messages if DMA setup fails
i2c: gpio: fault-injector: add 'inject_panic' injector
i2c: gpio: fault-injector: add 'lose_arbitration' injector
i2c: tegra: remove multi-master support
i2c: tegra: remove master fifo support on tegra186
i2c: tegra: change phrasing, "fallbacking" to "falling back"
i2c: expand minor range when registering chrdev region
i2c: aspeed: Add multi-master use case support
i2c: core-smbus: don't trace smbus_reply data on errors
i2c: ocores: Add support for bus clock via platform data
i2c: ocores: Add support for IO mapper registers.
i2c: ocores: checkpatch fixes
i2c: ocores: add SPDX tag
i2c: ocores: add polling interface
i2c: ocores: do not handle IRQ if IF is not set
i2c: ocores: stop transfer on timeout
i2c: tegra: add i2c interface timing support
...
Diffstat (limited to 'drivers/i2c/busses/i2c-designware-platdrv.c')
-rw-r--r-- | drivers/i2c/busses/i2c-designware-platdrv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c index 9eaac3be1f63..ead5e7de3e4d 100644 --- a/drivers/i2c/busses/i2c-designware-platdrv.c +++ b/drivers/i2c/busses/i2c-designware-platdrv.c @@ -454,6 +454,8 @@ static int dw_i2c_plat_suspend(struct device *dev) { struct dw_i2c_dev *i_dev = dev_get_drvdata(dev); + i_dev->suspended = true; + if (i_dev->shared_with_punit) return 0; @@ -471,6 +473,7 @@ static int dw_i2c_plat_resume(struct device *dev) i2c_dw_prepare_clk(i_dev, true); i_dev->init(i_dev); + i_dev->suspended = false; return 0; } |