Re: [PATCH v3] PCI: mediatek-gen3: Fix 64-bit type truncation in mtk_pcie_set_trans_table()

From: Manivannan Sadhasivam

Date: Thu Sep 10 2026 - 04:25:56 EST



On Tue, 28 Jul 2026 12:28:10 +0000, Sreeraj S Kurup wrote:
> The variables cpu_addr, pci_addr, and remaining in
> mtk_pcie_set_trans_table() are of type resource_size_t, which is 64-bit
> on 64-bit architectures.
>
> Using 32-bit helpers fls(), ffs(), and BIT() causes 64-bit integer
> truncation when computing window sizes and address alignments above 4GB.
>
> [...]

Applied, thanks!

[1/1] PCI: mediatek-gen3: Fix 64-bit type truncation in mtk_pcie_set_trans_table()
commit: 13335fca4c23b1a6736ec9c7efc3750154a2ca24

Best regards,
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