From 0221df9441dc42a9fa6a03b63606088a5398601a Mon Sep 17 00:00:00 2001 From: Nagarjuna Kristam Date: Mon, 3 Apr 2023 12:14:05 +0530 Subject: [PATCH] PCI: edma: Fix Coverity Issues Perform ULL typecast during total size calculation for numerics. Bug 3956683 Signed-off-by: Nagarjuna Kristam Change-Id: Id9671dc37ff8747a6390063cc92a038e355990cc Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2881281 Reviewed-by: svc-mobile-coverity Reviewed-by: svcacv Reviewed-by: svc-mobile-cert Reviewed-by: Manikanta Maddireddy Reviewed-by: Bitan Biswas GVS: Gerrit_Virtual_Submit --- drivers/pci/controller/tegra-pcie-edma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/tegra-pcie-edma.c b/drivers/pci/controller/tegra-pcie-edma.c index f9a267ba..dcefcbe1 100644 --- a/drivers/pci/controller/tegra-pcie-edma.c +++ b/drivers/pci/controller/tegra-pcie-edma.c @@ -636,7 +636,7 @@ edma_xfer_status_t tegra_pcie_edma_submit_xfer(void *cookie, dma_ll_virt = &db->desc[ch->db_pos]; dma_ll_virt->size = tx_info->desc[i].sz; /* calculate number of packets and add those many headers */ - total_sz += (u64)(((tx_info->desc[i].sz / ch->desc_sz) + 1) * 30); + total_sz += (u64)(((tx_info->desc[i].sz / ch->desc_sz) + 1) * 30ULL); total_sz += tx_info->desc[i].sz; dma_ll_virt->sar_low = lower_32_bits(tx_info->desc[i].src); dma_ll_virt->sar_high = upper_32_bits(tx_info->desc[i].src);