* [PATCH] i3c/master/mipi-i3c-hci: Specify HAS_IOMEM dependency
@ 2021-01-27 4:06 David Gow
2021-01-27 14:17 ` Nicolas Pitre
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: David Gow @ 2021-01-27 4:06 UTC (permalink / raw)
To: Nicolas Pitre, Alexandre Belloni, Boris Brezillon
Cc: linux-i3c, linux-kernel, David Gow
The MIPI i3c HCI driver makes use of IOMEM functions like
devm_platform_ioremap_resource(), which are only available if
CONFIG_HAS_IOMEM is defined.
This causes the driver to be enabled under make ARCH=um allyesconfig,
even though it won't build.
By adding a dependency on HAS_IOMEM, the driver will not be enabled on
architectures which don't support it.
Fixes: 9ad9a52cce28 ("i3c/master: introduce the mipi-i3c-hci driver")
Signed-off-by: David Gow <davidgow@google.com>
---
drivers/i3c/master/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/i3c/master/Kconfig b/drivers/i3c/master/Kconfig
index e68f15f4b4d0..afff0e2320f7 100644
--- a/drivers/i3c/master/Kconfig
+++ b/drivers/i3c/master/Kconfig
@@ -25,6 +25,7 @@ config DW_I3C_MASTER
config MIPI_I3C_HCI
tristate "MIPI I3C Host Controller Interface driver (EXPERIMENTAL)"
depends on I3C
+ depends on HAS_IOMEM
help
Support for hardware following the MIPI Aliance's I3C Host Controller
Interface specification.
--
2.30.0.280.ga3ce27912f-goog
--
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http://lists.infradead.org/mailman/listinfo/linux-i3c
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] i3c/master/mipi-i3c-hci: Specify HAS_IOMEM dependency
2021-01-27 4:06 [PATCH] i3c/master/mipi-i3c-hci: Specify HAS_IOMEM dependency David Gow
@ 2021-01-27 14:17 ` Nicolas Pitre
2021-02-01 16:18 ` Nicolas Pitre
2021-02-01 23:17 ` Alexandre Belloni
2 siblings, 0 replies; 4+ messages in thread
From: Nicolas Pitre @ 2021-01-27 14:17 UTC (permalink / raw)
To: David Gow; +Cc: Alexandre Belloni, Boris Brezillon, linux-i3c, linux-kernel
On Tue, 26 Jan 2021, David Gow wrote:
> The MIPI i3c HCI driver makes use of IOMEM functions like
> devm_platform_ioremap_resource(), which are only available if
> CONFIG_HAS_IOMEM is defined.
>
> This causes the driver to be enabled under make ARCH=um allyesconfig,
> even though it won't build.
>
> By adding a dependency on HAS_IOMEM, the driver will not be enabled on
> architectures which don't support it.
>
> Fixes: 9ad9a52cce28 ("i3c/master: introduce the mipi-i3c-hci driver")
> Signed-off-by: David Gow <davidgow@google.com>
Acked-by: Nicolas Pitre <npitre@baylibre.com>
> ---
> drivers/i3c/master/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/i3c/master/Kconfig b/drivers/i3c/master/Kconfig
> index e68f15f4b4d0..afff0e2320f7 100644
> --- a/drivers/i3c/master/Kconfig
> +++ b/drivers/i3c/master/Kconfig
> @@ -25,6 +25,7 @@ config DW_I3C_MASTER
> config MIPI_I3C_HCI
> tristate "MIPI I3C Host Controller Interface driver (EXPERIMENTAL)"
> depends on I3C
> + depends on HAS_IOMEM
> help
> Support for hardware following the MIPI Aliance's I3C Host Controller
> Interface specification.
> --
> 2.30.0.280.ga3ce27912f-goog
>
>
--
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linux-i3c@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-i3c
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] i3c/master/mipi-i3c-hci: Specify HAS_IOMEM dependency
2021-01-27 4:06 [PATCH] i3c/master/mipi-i3c-hci: Specify HAS_IOMEM dependency David Gow
2021-01-27 14:17 ` Nicolas Pitre
@ 2021-02-01 16:18 ` Nicolas Pitre
2021-02-01 23:17 ` Alexandre Belloni
2 siblings, 0 replies; 4+ messages in thread
From: Nicolas Pitre @ 2021-02-01 16:18 UTC (permalink / raw)
To: David Gow; +Cc: Alexandre Belloni, Boris Brezillon, linux-i3c, linux-kernel
On Tue, 26 Jan 2021, David Gow wrote:
> The MIPI i3c HCI driver makes use of IOMEM functions like
> devm_platform_ioremap_resource(), which are only available if
> CONFIG_HAS_IOMEM is defined.
>
> This causes the driver to be enabled under make ARCH=um allyesconfig,
> even though it won't build.
>
> By adding a dependency on HAS_IOMEM, the driver will not be enabled on
> architectures which don't support it.
>
> Fixes: 9ad9a52cce28 ("i3c/master: introduce the mipi-i3c-hci driver")
> Signed-off-by: David Gow <davidgow@google.com>
Acked-by: Nicolas Pitre <npitre@baylibre.com>
> ---
> drivers/i3c/master/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/i3c/master/Kconfig b/drivers/i3c/master/Kconfig
> index e68f15f4b4d0..afff0e2320f7 100644
> --- a/drivers/i3c/master/Kconfig
> +++ b/drivers/i3c/master/Kconfig
> @@ -25,6 +25,7 @@ config DW_I3C_MASTER
> config MIPI_I3C_HCI
> tristate "MIPI I3C Host Controller Interface driver (EXPERIMENTAL)"
> depends on I3C
> + depends on HAS_IOMEM
> help
> Support for hardware following the MIPI Aliance's I3C Host Controller
> Interface specification.
> --
> 2.30.0.280.ga3ce27912f-goog
>
>
> --
> linux-i3c mailing list
> linux-i3c@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-i3c
>
--
linux-i3c mailing list
linux-i3c@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-i3c
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] i3c/master/mipi-i3c-hci: Specify HAS_IOMEM dependency
2021-01-27 4:06 [PATCH] i3c/master/mipi-i3c-hci: Specify HAS_IOMEM dependency David Gow
2021-01-27 14:17 ` Nicolas Pitre
2021-02-01 16:18 ` Nicolas Pitre
@ 2021-02-01 23:17 ` Alexandre Belloni
2 siblings, 0 replies; 4+ messages in thread
From: Alexandre Belloni @ 2021-02-01 23:17 UTC (permalink / raw)
To: David Gow, Boris Brezillon, Nicolas Pitre
Cc: Alexandre Belloni, linux-kernel, linux-i3c
On Tue, 26 Jan 2021 20:06:37 -0800, David Gow wrote:
> The MIPI i3c HCI driver makes use of IOMEM functions like
> devm_platform_ioremap_resource(), which are only available if
> CONFIG_HAS_IOMEM is defined.
>
> This causes the driver to be enabled under make ARCH=um allyesconfig,
> even though it won't build.
>
> [...]
Applied, thanks!
[1/1] i3c/master/mipi-i3c-hci: Specify HAS_IOMEM dependency
commit: 9d909f1b1e91b4aa7d016ed14b7b76dbf2675414
Best regards,
--
Alexandre Belloni <alexandre.belloni@bootlin.com>
--
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^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-02-01 23:17 UTC | newest]
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2021-01-27 4:06 [PATCH] i3c/master/mipi-i3c-hci: Specify HAS_IOMEM dependency David Gow
2021-01-27 14:17 ` Nicolas Pitre
2021-02-01 16:18 ` Nicolas Pitre
2021-02-01 23:17 ` Alexandre Belloni
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