Commit 94bf7483 authored by Claudiu Beznea's avatar Claudiu Beznea Committed by Bjorn Helgaas
Browse files

PCI: rzg3s-host: Initialize MSI status bitmap before use 



Initialize rzg3s_pcie_msi_irq() MSI status bitmap before use.

Fixes: 7ef502fb ("PCI: Add Renesas RZ/G3S host controller driver")
Reported-by: default avatarkernel test robot <lkp@intel.com>
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: default avatarClaudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/20251209125122.304129-1-claudiu.beznea.uj@bp.renesas.com
parent 43dfc13c

drivers/pci/controller/pcie-rzg3s-host.c

+1 −1
Original line number Diff line number Diff line
@@ -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;