| commit | 94bf74830a977a027042f685c7231c5e07cc3372 | [log] [tgz] |
|---|---|---|
| author | Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> | Tue Dec 09 14:51:22 2025 +0200 |
| committer | Bjorn Helgaas <bhelgaas@google.com> | Tue Dec 09 12:42:48 2025 -0600 |
| tree | 9fc87d1c465f4cca4c73c5a0df5a46fed836e1d2 | |
| parent | 43dfc13ca972988e620a6edb72956981b75ab6b0 [diff] |
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 <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: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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 667e6d6..83ec66a 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;