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List:       linux-stable-commits
Subject:    Patch "mhi: pci_generic: Fix implicit conversion warning" has been added to the 5.10-stable tree
From:       <gregkh () linuxfoundation ! org>
Date:       2023-08-31 10:33:06
Message-ID: 2023083106-algorithm-ungloved-7707 () gregkh
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This is a note to let you know that I've just added the patch titled

    mhi: pci_generic: Fix implicit conversion warning

to the 5.10-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     mhi-pci_generic-fix-implicit-conversion-warning.patch
and it can be found in the queue-5.10 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


From 4ea6fa2cb921cb17812501a27c3761037d64a217 Mon Sep 17 00:00:00 2001
From: Loic Poulain <loic.poulain@linaro.org>
Date: Wed, 2 Dec 2020 09:12:30 +0100
Subject: mhi: pci_generic: Fix implicit conversion warning

From: Loic Poulain <loic.poulain@linaro.org>

commit 4ea6fa2cb921cb17812501a27c3761037d64a217 upstream.

Fix the following warning with explicit cast:

warning: implicit conversion from 'unsigned long long' to
'dma_addr_t' (aka 'unsigned int')
mhi_cntrl->iova_stop = DMA_BIT_MASK(info->dma_data_width);

Fixes: 855a70c12021 ("bus: mhi: Add MHI PCI support for WWAN modems")
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/bus/mhi/host/pci_generic.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/bus/mhi/host/pci_generic.c
+++ b/drivers/bus/mhi/host/pci_generic.c
@@ -273,7 +273,7 @@ static int mhi_pci_probe(struct pci_dev
 	mhi_cntrl_config = info->config;
 	mhi_cntrl->cntrl_dev = &pdev->dev;
 	mhi_cntrl->iova_start = 0;
-	mhi_cntrl->iova_stop = DMA_BIT_MASK(info->dma_data_width);
+	mhi_cntrl->iova_stop = (dma_addr_t)DMA_BIT_MASK(info->dma_data_width);
 	mhi_cntrl->fw_image = info->fw;
 	mhi_cntrl->edl_image = info->edl;
 


Patches currently in stable-queue which might be from loic.poulain@linaro.org are

queue-5.10/mhi-pci_generic-fix-implicit-conversion-warning.patch
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