The patch below does not apply to the 5.15-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@vger.kernel.org.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 4e91fa1ef3ce6290b4c598e54b5eb6cf134fbec8 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to 'stable@vger.kernel.org' --in-reply-to '2024081925-editor-flinch-ca97@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^..
Possible dependencies:
4e91fa1ef3ce ("i2c: qcom-geni: Add missing geni_icc_disable in geni_i2c_runtime_resume") 14d02fbadb5d ("i2c: qcom-geni: add desc struct to prepare support for I2C Master Hub variant") d8703554f4de ("i2c: qcom-geni: Add support for GPI DMA")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 4e91fa1ef3ce6290b4c598e54b5eb6cf134fbec8 Mon Sep 17 00:00:00 2001 From: Andi Shyti andi.shyti@kernel.org Date: Mon, 12 Aug 2024 21:40:28 +0200 Subject: [PATCH] i2c: qcom-geni: Add missing geni_icc_disable in geni_i2c_runtime_resume
Add the missing geni_icc_disable() call before returning in the geni_i2c_runtime_resume() function.
Commit 9ba48db9f77c ("i2c: qcom-geni: Add missing geni_icc_disable in geni_i2c_runtime_resume") by Gaosheng missed disabling the interconnect in one case.
Fixes: bf225ed357c6 ("i2c: i2c-qcom-geni: Add interconnect support") Cc: Gaosheng Cui cuigaosheng1@huawei.com Cc: stable@vger.kernel.org # v5.9+ Signed-off-by: Andi Shyti andi.shyti@kernel.org
diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c index 365e37bba0f3..06e836e3e877 100644 --- a/drivers/i2c/busses/i2c-qcom-geni.c +++ b/drivers/i2c/busses/i2c-qcom-geni.c @@ -986,8 +986,10 @@ static int __maybe_unused geni_i2c_runtime_resume(struct device *dev) return ret;
ret = clk_prepare_enable(gi2c->core_clk); - if (ret) + if (ret) { + geni_icc_disable(&gi2c->se); return ret; + }
ret = geni_se_resources_on(&gi2c->se); if (ret) {