From f2ac0137566076262152f74b6b6761c9f6f2def2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ky=C3=B6sti=20M=C3=A4lkki?= Date: Fri, 12 Jul 2019 15:26:29 +0300 Subject: soc/intel: Fix regression with hidden PCI devices MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix regression with commit 903b40a soc/intel: Replace uses of dev_find_slot() Platforms where FSP hides PCI devices before enumeration may halt with error message 'PCI: dev is NULL!'. The workaround here is to print an error message revealing the faulty source code function and revert to old behaviour of dev_find_slot(). Change-Id: I5eab3e7f1993b686103eaa257aacda379dc259fa Signed-off-by: Kyösti Mälkki Reviewed-on: https://review.coreboot.org/c/coreboot/+/34285 Reviewed-by: Matt DeVillier Reviewed-by: Maxim Polyakov Reviewed-by: Angel Pons Reviewed-by: Christian Walter Tested-by: build bot (Jenkins) --- src/soc/intel/icelake/include/soc/pci_devs.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/soc/intel/icelake') diff --git a/src/soc/intel/icelake/include/soc/pci_devs.h b/src/soc/intel/icelake/include/soc/pci_devs.h index 1348f23b78..0eddee2790 100644 --- a/src/soc/intel/icelake/include/soc/pci_devs.h +++ b/src/soc/intel/icelake/include/soc/pci_devs.h @@ -23,8 +23,8 @@ #if !defined(__SIMPLE_DEVICE__) #include -#define _SA_DEV(slot) pcidev_path_on_root(_SA_DEVFN(slot)) -#define _PCH_DEV(slot, func) pcidev_path_on_root(_PCH_DEVFN(slot, func)) +#define _SA_DEV(slot) pcidev_path_on_root_debug(_SA_DEVFN(slot), __func__) +#define _PCH_DEV(slot, func) pcidev_path_on_root_debug(_PCH_DEVFN(slot, func), __func__) #else #define _SA_DEV(slot) PCI_DEV(0, SA_DEV_SLOT_ ## slot, 0) #define _PCH_DEV(slot, func) PCI_DEV(0, PCH_DEV_SLOT_ ## slot, func) -- cgit v1.2.3