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From: <gregkh@linuxfoundation.org>
To: raag.jadav@intel.com, andriy.shevchenko@linux.intel.com,
	mika.westerberg@linux.intel.com
Cc: <stable@vger.kernel.org>
Subject: FAILED: patch "[PATCH] pinctrl: cherryview: fix address_space_handler() argument" failed to apply to 4.14-stable tree
Date: Wed, 13 Sep 2023 21:08:09 +0200	[thread overview]
Message-ID: <2023091308-backfield-resample-5e13@gregkh> (raw)


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@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-4.14.y
git checkout FETCH_HEAD
git cherry-pick -x d5301c90716a8e20bc961a348182daca00c8e8f0
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable@vger.kernel.org>' --in-reply-to '2023091308-backfield-resample-5e13@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^..

Possible dependencies:

d5301c90716a ("pinctrl: cherryview: fix address_space_handler() argument")
3ea2e2cabd2d ("pinctrl: cherryview: Switch to use struct intel_pinctrl")
8a8285707780 ("pinctrl: cherryview: Move custom community members to separate data struct")
0e2d769d4b4e ("pinctrl: cherryview: Drop stale comment")
293428f93260 ("pinctrl: cherryview: Re-use data structures from pinctrl-intel.h (part 3)")
bfc8a4baec93 ("pinctrl: cherryview: Convert chv_writel() to use chv_padreg()")
99fd6512278e ("pinctrl: cherryview: Introduce helpers to IO with common registers")
4e7293e3a2a3 ("pinctrl: cherryview: Introduce chv_readl() helper")
3dbf1ee6abbb ("pinctrl: cherryview: Add missing spinlock usage in chv_gpio_irq_handler")
36ad7b24486a ("pinctrl: cherryview: Re-use data structures from pinctrl-intel.h (part 2)")
b9a19bdbc843 ("pinctrl: cherryview: Pass irqchip when adding gpiochip")
bd90633a5c54 ("pinctrl: cherryview: Add GPIO <-> pin mapping ranges via callback")
82d9beb4b7f7 ("pinctrl: cherryview: Split out irq hw-init into a separate helper function")
8ae93b5ed9be ("pinctrl: cherryview: Missed type change to unsigned int")
e58e177392b9 ("pinctrl: cherryview: Allocate IRQ chip dynamic")
17d49c6258e6 ("pinctrl: cherryview: Fix spelling mistake in the comment")
3c2edc36a774 ("Merge tag 'pinctrl-v5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl")

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From d5301c90716a8e20bc961a348182daca00c8e8f0 Mon Sep 17 00:00:00 2001
From: Raag Jadav <raag.jadav@intel.com>
Date: Tue, 22 Aug 2023 12:53:40 +0530
Subject: [PATCH] pinctrl: cherryview: fix address_space_handler() argument

First argument of acpi_*_address_space_handler() APIs is acpi_handle of
the device, which is incorrectly passed in driver ->remove() path here.
Fix it by passing the appropriate argument and while at it, make both
API calls consistent using ACPI_HANDLE().

Fixes: a0b028597d59 ("pinctrl: cherryview: Add support for GMMR GPIO opregion")
Cc: stable@vger.kernel.org
Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c
index 55a42dbf97b6..81ee949b946d 100644
--- a/drivers/pinctrl/intel/pinctrl-cherryview.c
+++ b/drivers/pinctrl/intel/pinctrl-cherryview.c
@@ -1649,7 +1649,6 @@ static int chv_pinctrl_probe(struct platform_device *pdev)
 	struct intel_community_context *cctx;
 	struct intel_community *community;
 	struct device *dev = &pdev->dev;
-	struct acpi_device *adev = ACPI_COMPANION(dev);
 	struct intel_pinctrl *pctrl;
 	acpi_status status;
 	unsigned int i;
@@ -1717,7 +1716,7 @@ static int chv_pinctrl_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	status = acpi_install_address_space_handler(adev->handle,
+	status = acpi_install_address_space_handler(ACPI_HANDLE(dev),
 					community->acpi_space_id,
 					chv_pinctrl_mmio_access_handler,
 					NULL, pctrl);
@@ -1734,7 +1733,7 @@ static int chv_pinctrl_remove(struct platform_device *pdev)
 	struct intel_pinctrl *pctrl = platform_get_drvdata(pdev);
 	const struct intel_community *community = &pctrl->communities[0];
 
-	acpi_remove_address_space_handler(ACPI_COMPANION(&pdev->dev),
+	acpi_remove_address_space_handler(ACPI_HANDLE(&pdev->dev),
 					  community->acpi_space_id,
 					  chv_pinctrl_mmio_access_handler);
 


                 reply	other threads:[~2023-09-13 19:08 UTC|newest]

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