linux-kernel - [PATCH 3/3] thermal: intel: int340x: Free MSI IRQ vectors on module exit

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Message-ID: <20240723140228.865919-4-srinivas.pandruvada@linux.intel.com>
Date: Tue, 23 Jul 2024 07:02:28 -0700
From: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
To: rafael@...nel.org,
	daniel.lezcano@...aro.org,
	rui.zhang@...el.com,
	lukasz.luba@....com
Cc: linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Yijun.Shen@...l.com,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Subject: [PATCH 3/3] thermal: intel: int340x: Free MSI IRQ vectors on module exit

On module exit call proc_thermal_free_msi() to free vectors allocated by
pci_alloc_irq_vectors().

Fixes: 7a9a8c5faf41 ("thermal: intel: int340x: Support MSI interrupt for Lunar Lake")
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
---
 .../intel/int340x_thermal/processor_thermal_device_pci.c       | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
index ff296626c498..006614921870 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
@@ -431,6 +431,9 @@ static void proc_thermal_pci_remove(struct pci_dev *pdev)
 	proc_thermal_mmio_write(pci_info, PROC_THERMAL_MMIO_THRES_0, 0);
 	proc_thermal_mmio_write(pci_info, PROC_THERMAL_MMIO_INT_ENABLE_0, 0);
 
+	if (msi_irq)
+		proc_thermal_free_msi(pdev, pci_info);
+
 	thermal_zone_device_unregister(pci_info->tzone);
 	proc_thermal_mmio_remove(pdev, pci_info->proc_priv);
 	if (!pci_info->no_legacy)
-- 
2.45.0