On Thu, May 12, 2022 at 11:49 PM Test Bot <zgrieee@xxxxxxxxx> wrote: > > Hi, Hello, its a bot and still in beta and looks like same warning as any other finding. Looks like Linus e-mail Linus explained this warning and i wanted to share e-mail. https://lore.kernel.org/lkml/CAHk-=wh5E-xdc5P6SfN-ey6zvVri43rTj0g8kjUBWD3hhE-jiw@xxxxxxxxxxxxxx/ Regards > I automatically test (RC) kernel and caught ERROR word. > Please ignore, if its unimportant. > > Kernel: 5.18-rc6 > Arch: x86_64 (SMP) > Compiler: 7.5.0 (gcc) > FIle: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c > > Codebase Block: > > static int stmmac_request_irq_multi_msi(struct net_device *dev) > { > struct stmmac_priv *priv = netdev_priv(dev); > enum request_irq_err irq_err; > cpumask_t cpu_mask; > int irq_idx = 0; > char *int_name; > int ret; > int i; > > int_name = priv->int_name_mac; > sprintf(int_name, "%s:%s", dev->name, "mac"); > ret = request_irq(dev->irq, stmmac_mac_interrupt, > 0, int_name, dev); > > if (unlikely(ret < 0)) { > netdev_err(priv->dev, > "%s: alloc mac MSI %d (error: %d)\n", > __func__, dev->irq, ret); > irq_err = REQ_IRQ_ERR_MAC; > goto irq_error; > } > > if (priv->wol_irq > 0 && priv->wol_irq != dev->irq) { > int_name = priv->int_name_wol; > sprintf(int_name, "%s:%s", dev->name, "wol"); > ret = request_irq(priv->wol_irq, > stmmac_mac_interrupt, > 0, int_name, dev); > > if (unlikely(ret < 0)) { > netdev_err(priv->dev, > "%s: alloc wol MSI %d (error: %d)\n", > __func__, priv->wol_irq, ret); > irq_err = REQ_IRQ_ERR_WOL; > goto irq_error; > } > } > > Compiler Log: > > drivers/net/ethernet/stmicro/stmmac/stmmac_main.c: In function > ‘stmmac_request_irq_multi_msi’: > drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3562:1: warning: the > frame size of 1040 bytes is larger than 1024 bytes > [-Wframe-larger-than=]