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Commit 8d076ce7 authored by Maya Erez's avatar Maya Erez
Browse files

msm_11ad: free old pci state before re-allocating 



pci_store_saved_state allocates pci state, hence the old state we
saved needs to be released.

Change-Id: I9c7cf43f375b4581bf9f3950d8a790b754589d81
Signed-off-by: default avatarMaya Erez <merez@codeaurora.org>
parent be710ede

drivers/platform/msm/msm_11ad/msm_11ad.c

+4 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.

/* Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -569,11 +569,13 @@ static int msm_11ad_suspend_power_off(void *handle) 


	pcidev = ctx->pcidev;



	/* free the old saved state and save the latest state */

	rc = pci_save_state(pcidev);

	if (rc) {

		dev_err(ctx->dev, "pci_save_state failed :%d\n", rc);

		goto out;

	}

	kfree(ctx->pristine_state);

	ctx->pristine_state = pci_store_saved_state(pcidev);



	rc = msm_pcie_pm_control(MSM_PCIE_SUSPEND, pcidev->bus->number,
@@ -610,6 +612,7 @@ static int ops_suspend(void *handle, bool keep_device_power) 
	dev_dbg(ctx->dev, "disable device and save config\n");

	pci_disable_device(pcidev);

	pci_save_state(pcidev);

	kfree(ctx->pristine_state);

	ctx->pristine_state = pci_store_saved_state(pcidev);

	dev_dbg(ctx->dev, "moving to D3\n");

	pci_set_power_state(pcidev, PCI_D3hot);