2021-12-01 21:34:11

by Sergio Paracuellos

[permalink] [raw]
Subject: [PATCH] PCI: mt7621: Kconfig: Convert driver into 'bool'

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 <[email protected]>
---
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



2021-12-01 21:37:50

by Guenter Roeck

[permalink] [raw]
Subject: Re: [PATCH] PCI: mt7621: Kconfig: Convert driver into 'bool'

On 12/1/21 1:34 PM, Sergio Paracuellos wrote:
> 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.

s/after/until/

>
> 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 <[email protected]>

Reviewed-and-Tested-by: Guenter Roeck <[email protected]>

> ---
> 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
>


2021-12-03 18:23:43

by Bjorn Helgaas

[permalink] [raw]
Subject: Re: [PATCH] PCI: mt7621: Kconfig: Convert driver into 'bool'

s/PCI: mt7621: Kconfig:/PCI: mt7621:/

in subject. You can run "git log --oneline
drivers/pci/controller/Kconfig" to learn the convention.

On Wed, Dec 01, 2021 at 10:34:02PM +0100, Sergio Paracuellos wrote:
> 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:
> ...

2021-12-04 09:01:09

by Sergio Paracuellos

[permalink] [raw]
Subject: Re: [PATCH] PCI: mt7621: Kconfig: Convert driver into 'bool'

On Fri, Dec 3, 2021 at 7:23 PM Bjorn Helgaas <[email protected]> wrote:
>
> s/PCI: mt7621: Kconfig:/PCI: mt7621:/
>
> in subject. You can run "git log --oneline
> drivers/pci/controller/Kconfig" to learn the convention.

Will take it into account from now, thanks.

Sent: https://lore.kernel.org/linux-pci/[email protected]/T/#u

Best regards,
Sergio Paracuellos
>
> On Wed, Dec 01, 2021 at 10:34:02PM +0100, Sergio Paracuellos wrote:
> > 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:
> > ...