From: Arnd Bergmann <arnd@kernel.org>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Bjorn Helgaas <bhelgaas@google.com>
Cc: Arnd Bergmann <arnd@arndb.de>, Rob Herring <robh@kernel.org>,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 1/3] PCI: controller: al: select CONFIG_PCI_ECAM
Date: Mon, 8 Mar 2021 16:24:46 +0100 [thread overview]
Message-ID: <20210308152501.2135937-1-arnd@kernel.org> (raw)
From: Arnd Bergmann <arnd@arndb.de>
Compile-testing this driver without ECAM support results in a link
failure:
ld.lld: error: undefined symbol: pci_ecam_map_bus
>>> referenced by pcie-al.c
>>> pci/controller/dwc/pcie-al.o:(al_pcie_map_bus) in archive drivers/built-in.a
Select CONFIG_ECAM like the other drivers do.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/pci/controller/dwc/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pci/controller/dwc/Kconfig b/drivers/pci/controller/dwc/Kconfig
index 5a3032d9b844..d981a0eba99f 100644
--- a/drivers/pci/controller/dwc/Kconfig
+++ b/drivers/pci/controller/dwc/Kconfig
@@ -311,6 +311,7 @@ config PCIE_AL
depends on OF && (ARM64 || COMPILE_TEST)
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
+ select PCI_ECAM
help
Say Y here to enable support of the Amazon's Annapurna Labs PCIe
controller IP on Amazon SoCs. The PCIe controller uses the DesignWare
--
2.29.2
next reply other threads:[~2021-03-08 15:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-08 15:24 Arnd Bergmann [this message]
2021-03-08 15:24 ` [PATCH 2/3] [RESEND] PCI: controller: thunder: fix compile testing Arnd Bergmann
2021-03-08 15:24 ` [PATCH 3/3] [RESEND] PCI: controller: avoid building empty drivers Arnd Bergmann
2021-03-08 23:11 ` [PATCH 1/3] PCI: controller: al: select CONFIG_PCI_ECAM Krzysztof Wilczyński
2021-03-10 19:32 ` Bjorn Helgaas
2021-03-10 21:02 ` Arnd Bergmann
2021-03-11 21:22 ` Bjorn Helgaas
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