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/apollolake/include/soc/pci_devs.h | 4 ++-- src/soc/intel/broadwell/include/soc/pci_devs.h | 4 ++-- src/soc/intel/cannonlake/include/soc/pci_devs.h | 4 ++-- src/soc/intel/denverton_ns/include/soc/pci_devs.h | 4 ++-- src/soc/intel/icelake/include/soc/pci_devs.h | 4 ++-- src/soc/intel/skylake/include/soc/pci_devs.h | 6 +++--- 6 files changed, 13 insertions(+), 13 deletions(-) (limited to 'src/soc') diff --git a/src/soc/intel/apollolake/include/soc/pci_devs.h b/src/soc/intel/apollolake/include/soc/pci_devs.h index a334f63468..c5eaf4c3e8 100644 --- a/src/soc/intel/apollolake/include/soc/pci_devs.h +++ b/src/soc/intel/apollolake/include/soc/pci_devs.h @@ -22,8 +22,8 @@ #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) diff --git a/src/soc/intel/broadwell/include/soc/pci_devs.h b/src/soc/intel/broadwell/include/soc/pci_devs.h index 522e3eb166..ae3e08f661 100644 --- a/src/soc/intel/broadwell/include/soc/pci_devs.h +++ b/src/soc/intel/broadwell/include/soc/pci_devs.h @@ -25,8 +25,8 @@ #else #include #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__) #endif /* System Agent Devices */ diff --git a/src/soc/intel/cannonlake/include/soc/pci_devs.h b/src/soc/intel/cannonlake/include/soc/pci_devs.h index 1bc028f194..33814b0330 100644 --- a/src/soc/intel/cannonlake/include/soc/pci_devs.h +++ b/src/soc/intel/cannonlake/include/soc/pci_devs.h @@ -24,8 +24,8 @@ #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) diff --git a/src/soc/intel/denverton_ns/include/soc/pci_devs.h b/src/soc/intel/denverton_ns/include/soc/pci_devs.h index 303ba67e65..27f9e35326 100644 --- a/src/soc/intel/denverton_ns/include/soc/pci_devs.h +++ b/src/soc/intel/denverton_ns/include/soc/pci_devs.h @@ -27,8 +27,8 @@ #if ENV_RAMSTAGE #include #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) 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) diff --git a/src/soc/intel/skylake/include/soc/pci_devs.h b/src/soc/intel/skylake/include/soc/pci_devs.h index 5acaaebc5a..0669ced18c 100644 --- a/src/soc/intel/skylake/include/soc/pci_devs.h +++ b/src/soc/intel/skylake/include/soc/pci_devs.h @@ -24,8 +24,8 @@ #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) @@ -39,7 +39,7 @@ #define SA_DEV_SLOT_PEG 0x01 #define SA_DEVFN_PEG(func) PCI_DEVFN(SA_DEV_SLOT_PEG, func) -#define SA_DEV_PEG(func) pcidev_path_on_root(SA_DEVFN_PEG(func)) +#define SA_DEV_PEG(func) pcidev_path_on_root_debug(SA_DEVFN_PEG(func), __func__) #define SA_DEV_PEG0 SA_DEV_PEG(0) #define SA_DEV_PEG1 SA_DEV_PEG(1) #define SA_DEV_PEG2 SA_DEV_PEG(2) -- cgit v1.2.3