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From: Ulf Hansson <ulf.hansson@linaro.org>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Christoph Hellwig <hch@lst.de>,
	Marek Szyprowski <m.szyprowski@samsung.com>,
	Robin Murphy <robin.murphy@arm.com>,
	Felipe Balbi <balbi@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Mark Brown <broonie@kernel.org>,
	Liam Girdwood <lgirdwood@gmail.com>, Tejun Heo <tj@kernel.org>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	"David S . Miller" <davem@davemloft.net>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
	Stefan Richter <stefanr@s5r6.in-berlin.de>,
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	Wolfram Sang <wsa@the-dreams.de>,
	Jonathan Cameron <jic23@kernel.org>,
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	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3 13/20] mmc: Remove depends on HAS_DMA in case of platform dependency
Date: Thu, 19 Apr 2018 15:17:53 +0200	[thread overview]
Message-ID: <CAPDyKFrDsqJ-URAi=b0JmRkqoAqgT01HDPpQtNkH5to_Enm+LA@mail.gmail.com> (raw)
In-Reply-To: <1523987360-18760-14-git-send-email-geert@linux-m68k.org>

On 17 April 2018 at 19:49, Geert Uytterhoeven <geert@linux-m68k.org> wrote:
> Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
> symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
> In most cases this other symbol is an architecture or platform specific
> symbol, or PCI.
>
> Generic symbols and drivers without platform dependencies keep their
> dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
> cannot work anyway.
>
> This simplifies the dependencies, and allows to improve compile-testing.
>
> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
> Reviewed-by: Mark Brown <broonie@kernel.org>
> Acked-by: Robin Murphy <robin.murphy@arm.com>
> Acked-by: Ulf Hansson <ulf.hansson@linaro.org>

Thanks, applied for next!

Kind regrds
Uffe

> ---
> v3:
>   - Add Acked-by,
>   - Rebase to v4.17-rc1,
>
> v2:
>   - Add Reviewed-by, Acked-by,
>   - Drop RFC state,
>   - Split per subsystem.
> ---
>  drivers/mmc/host/Kconfig | 10 ++--------
>  1 file changed, 2 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
> index 9589f9c9046f14b1..3978d0418958bf6b 100644
> --- a/drivers/mmc/host/Kconfig
> +++ b/drivers/mmc/host/Kconfig
> @@ -358,7 +358,6 @@ config MMC_MESON_MX_SDIO
>         tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support"
>         depends on ARCH_MESON || COMPILE_TEST
>         depends on COMMON_CLK
> -       depends on HAS_DMA
>         depends on OF
>         help
>           This selects support for the SD/MMC Host Controller on
> @@ -401,7 +400,6 @@ config MMC_OMAP
>
>  config MMC_OMAP_HS
>         tristate "TI OMAP High Speed Multimedia Card Interface support"
> -       depends on HAS_DMA
>         depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
>         help
>           This selects the TI OMAP High Speed Multimedia card Interface.
> @@ -511,7 +509,6 @@ config MMC_DAVINCI
>
>  config MMC_GOLDFISH
>         tristate "goldfish qemu Multimedia Card Interface support"
> -       depends on HAS_DMA
>         depends on GOLDFISH || COMPILE_TEST
>         help
>           This selects the Goldfish Multimedia card Interface emulation
> @@ -605,7 +602,7 @@ config MMC_SDHI
>
>  config MMC_SDHI_SYS_DMAC
>         tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
> -       depends on MMC_SDHI && HAS_DMA
> +       depends on MMC_SDHI
>         default MMC_SDHI if (SUPERH || ARM)
>         help
>           This provides DMA support for SDHI SD/SDIO controllers
> @@ -615,7 +612,7 @@ config MMC_SDHI_SYS_DMAC
>  config MMC_SDHI_INTERNAL_DMAC
>         tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering"
>         depends on ARM64 || COMPILE_TEST
> -       depends on MMC_SDHI && HAS_DMA
> +       depends on MMC_SDHI
>         default MMC_SDHI if ARM64
>         help
>           This provides DMA support for SDHI SD/SDIO controllers
> @@ -669,7 +666,6 @@ config MMC_CAVIUM_THUNDERX
>
>  config MMC_DW
>         tristate "Synopsys DesignWare Memory Card Interface"
> -       depends on HAS_DMA
>         depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST
>         help
>           This selects support for the Synopsys DesignWare Mobile Storage IP
> @@ -748,7 +744,6 @@ config MMC_DW_ZX
>
>  config MMC_SH_MMCIF
>         tristate "SuperH Internal MMCIF support"
> -       depends on HAS_DMA
>         depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
>         help
>           This selects the MMC Host Interface controller (MMCIF) found in various
> @@ -868,7 +863,6 @@ config MMC_TOSHIBA_PCI
>  config MMC_BCM2835
>         tristate "Broadcom BCM2835 SDHOST MMC Controller support"
>         depends on ARCH_BCM2835 || COMPILE_TEST
> -       depends on HAS_DMA
>         help
>           This selects the BCM2835 SDHOST MMC controller. If you have
>           a BCM2835 platform with SD or MMC devices, say Y or M here.
> --
> 2.7.4
>

  reply	other threads:[~2018-04-19 13:17 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-17 17:49 [PATCH v3 00/20] Allow compile-testing NO_DMA (drivers) Geert Uytterhoeven
2018-04-17 17:49 ` [PATCH v3 01/20] ASoC: Remove depends on HAS_DMA in case of platform dependency Geert Uytterhoeven
2018-04-17 17:49 ` [PATCH v3 02/20] ata: " Geert Uytterhoeven
2018-04-17 17:49 ` [PATCH v3 03/20] crypto: " Geert Uytterhoeven
2018-04-28  8:24   ` Herbert Xu
2018-04-17 17:49 ` [PATCH v3 04/20] fbdev: " Geert Uytterhoeven
2018-04-17 17:49 ` [PATCH v3 05/20] firewire: " Geert Uytterhoeven
2018-04-17 17:49 ` [PATCH v3 06/20] fpga: " Geert Uytterhoeven
2018-04-17 17:49 ` [PATCH v3 07/20] i2c: " Geert Uytterhoeven
2018-04-18  7:01   ` Wolfram Sang
2018-04-17 17:49 ` [PATCH v3 08/20] iio: adc: " Geert Uytterhoeven
2018-04-17 17:49 ` [PATCH v3 09/20] iommu: " Geert Uytterhoeven
2018-05-03 13:02   ` Joerg Roedel
2018-04-17 17:49 ` [PATCH v3 10/20] lightnvm: " Geert Uytterhoeven
2018-04-17 17:49 ` [PATCH v3 11/20] mailbox: " Geert Uytterhoeven
2018-04-17 17:49 ` [PATCH v3 12/20] media: " Geert Uytterhoeven
2018-05-05 12:47   ` Mauro Carvalho Chehab
2018-05-07  7:21     ` Geert Uytterhoeven
2018-04-17 17:49 ` [PATCH v3 13/20] mmc: " Geert Uytterhoeven
2018-04-19 13:17   ` Ulf Hansson [this message]
2018-04-17 17:49 ` [PATCH v3 14/20] mtd: " Geert Uytterhoeven
2018-04-22 17:12   ` Boris Brezillon
2018-04-17 17:49 ` [PATCH v3 15/20] net: " Geert Uytterhoeven
2018-04-19 16:41   ` Kalle Valo
2018-04-17 17:49 ` [PATCH v3 16/20] remoteproc: " Geert Uytterhoeven
2018-04-17 17:49 ` [PATCH v3 17/20] serial: " Geert Uytterhoeven
2018-04-17 17:49 ` [PATCH v3 18/20] spi: " Geert Uytterhoeven
2018-04-17 17:49 ` [PATCH v3 19/20] staging: vc04_services: " Geert Uytterhoeven
2018-04-17 17:49 ` [PATCH v3 20/20] usb: " Geert Uytterhoeven

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