Linux PCI subsystem development
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From: Sergio Paracuellos <sergio.paracuellos@gmail.com>
To: linux-pci@vger.kernel.org
Cc: tsbogend@alpha.franken.de, lorenzo.pieralisi@arm.com,
	bhelgaas@google.com, arnd@arndb.de, linux@roeck-us.net,
	linux-kernel@vger.kernel.org
Subject: [PATCH] PCI: mt7621: Kconfig: Convert driver into 'bool'
Date: Wed,  1 Dec 2021 22:34:02 +0100	[thread overview]
Message-ID: <20211201213402.22802-1-sergio.paracuellos@gmail.com> (raw)

Driver is not ready yet to be compiled as a module since it depends on some
MIPS not exported symbols. We have the following current problems:

Building mips:allmodconfig ... failed
--------------
Error log:
ERROR: modpost: missing MODULE_LICENSE() in drivers/pci/controller/pcie-mt7621.o
ERROR: modpost: "mips_cm_unlock_other" [drivers/pci/controller/pcie-mt7621.ko] undefined!
ERROR: modpost: "mips_cpc_base" [drivers/pci/controller/pcie-mt7621.ko] undefined!
ERROR: modpost: "mips_cm_lock_other" [drivers/pci/controller/pcie-mt7621.ko] undefined!
ERROR: modpost: "mips_cm_is64" [drivers/pci/controller/pcie-mt7621.ko] undefined!
ERROR: modpost: "mips_gcr_base" [drivers/pci/controller/pcie-mt7621.ko] undefined!

Temporarily move from 'tristate' to 'bool' after a better solution is ready.

Also RALINK is redundant because SOC_MT7621 already depends on it. Hence,
simplify condition.

Fixes: 2bdd5238e756 ("PCI: mt7621: Add MediaTek MT7621 PCIe host controller driver").
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
---
 drivers/pci/controller/Kconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig
index 93b141110537..7fc5135ffbbf 100644
--- a/drivers/pci/controller/Kconfig
+++ b/drivers/pci/controller/Kconfig
@@ -332,8 +332,8 @@ config PCIE_APPLE
 	  If unsure, say Y if you have an Apple Silicon system.
 
 config PCIE_MT7621
-	tristate "MediaTek MT7621 PCIe Controller"
-	depends on (RALINK && SOC_MT7621) || (MIPS && COMPILE_TEST)
+	bool "MediaTek MT7621 PCIe Controller"
+	depends on SOC_MT7621 || (MIPS && COMPILE_TEST)
 	select PHY_MT7621_PCI
 	default SOC_MT7621
 	help
-- 
2.33.0


             reply	other threads:[~2021-12-01 21:34 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-01 21:34 Sergio Paracuellos [this message]
2021-12-01 21:37 ` [PATCH] PCI: mt7621: Kconfig: Convert driver into 'bool' Guenter Roeck
2021-12-03 18:23 ` Bjorn Helgaas
2021-12-04  9:00   ` Sergio Paracuellos

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