From: Claudiu Beznea Date: Tue, 9 Dec 2025 12:51:22 +0000 (+0200) Subject: PCI: rzg3s-host: Initialize MSI status bitmap before use X-Git-Tag: v6.19-rc1~18^2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=94bf74830a977a027042f685c7231c5e07cc3372;p=thirdparty%2Flinux.git PCI: rzg3s-host: Initialize MSI status bitmap before use Initialize rzg3s_pcie_msi_irq() MSI status bitmap before use. Fixes: 7ef502fb35b2 ("PCI: Add Renesas RZ/G3S host controller driver") Reported-by: kernel test robot Closes: https://lore.kernel.org/all/202512070218.XVMUQCl7-lkp@intel.com Closes: https://lore.kernel.org/all/202512061812.Xbqmd2Gn-lkp@intel.com Signed-off-by: Claudiu Beznea Signed-off-by: Bjorn Helgaas Link: https://patch.msgid.link/20251209125122.304129-1-claudiu.beznea.uj@bp.renesas.com --- diff --git a/drivers/pci/controller/pcie-rzg3s-host.c b/drivers/pci/controller/pcie-rzg3s-host.c index 667e6d629474c..83ec66a708236 100644 --- a/drivers/pci/controller/pcie-rzg3s-host.c +++ b/drivers/pci/controller/pcie-rzg3s-host.c @@ -479,7 +479,7 @@ static void rzg3s_pcie_intx_irq_handler(struct irq_desc *desc) static irqreturn_t rzg3s_pcie_msi_irq(int irq, void *data) { u8 regs = RZG3S_PCI_MSI_INT_NR / RZG3S_PCI_MSI_INT_PER_REG; - DECLARE_BITMAP(bitmap, RZG3S_PCI_MSI_INT_NR); + DECLARE_BITMAP(bitmap, RZG3S_PCI_MSI_INT_NR) = {0}; struct rzg3s_pcie_host *host = data; struct rzg3s_pcie_msi *msi = &host->msi; unsigned long bit;