From 45b102dd81491e30ac7596b5515856141f99319f Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 22 Apr 2021 15:34:34 +0200 Subject: net: mana: fix PCI_HYPERV dependency The MANA driver causes a build failure in some configurations when it selects an unavailable symbol: WARNING: unmet direct dependencies detected for PCI_HYPERV Depends on [n]: PCI [=y] && X86_64 [=y] && HYPERV [=n] && PCI_MSI [=y] && PCI_MSI_IRQ_DOMAIN [=y] && SYSFS [=y] Selected by [y]: - MICROSOFT_MANA [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_MICROSOFT [=y] && PCI_MSI [=y] && X86_64 [=y] drivers/pci/controller/pci-hyperv.c: In function 'hv_irq_unmask': drivers/pci/controller/pci-hyperv.c:1217:9: error: implicit declaration of function 'hv_set_msi_entry_from_desc' [-Werror=implicit-function-declaration] 1217 | hv_set_msi_entry_from_desc(¶ms->int_entry.msi_entry, msi_desc); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ A PCI driver should never depend on a particular host bridge implementation in the first place, but if we have this dependency it's better to express it as a 'depends on' rather than 'select'. Signed-off-by: Arnd Bergmann Reviewed-by: Dexuan Cui Signed-off-by: David S. Miller --- drivers/net/ethernet/microsoft/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/ethernet/microsoft') diff --git a/drivers/net/ethernet/microsoft/Kconfig b/drivers/net/ethernet/microsoft/Kconfig index e1ac0a5d808d..fe4e7a7d9c0b 100644 --- a/drivers/net/ethernet/microsoft/Kconfig +++ b/drivers/net/ethernet/microsoft/Kconfig @@ -18,7 +18,7 @@ if NET_VENDOR_MICROSOFT config MICROSOFT_MANA tristate "Microsoft Azure Network Adapter (MANA) support" depends on PCI_MSI && X86_64 - select PCI_HYPERV + depends on PCI_HYPERV help This driver supports Microsoft Azure Network Adapter (MANA). So far, the driver is only supported on X86_64. -- cgit v1.2.3