From: Rob Herring <robh@kernel.org>
To: Christoph Hellwig <hch@lst.de>
Cc: linux-xtensa@linux-xtensa.org, Lee Jones <lee.jones@linaro.org>,
SH-Linux <linux-sh@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
x86@kernel.org, linux-mips@vger.kernel.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Linux IOMMU <iommu@lists.linux-foundation.org>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>,
linux-riscv@lists.infradead.org,
arcml <linux-snps-arc@lists.infradead.org>,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
devicetree@vger.kernel.org
Subject: Re: [PATCH 04/12] of: select OF_RESERVED_MEM automatically
Date: Tue, 12 Feb 2019 14:11:25 -0600 [thread overview]
Message-ID: <CAL_JsqJFGhTa+izRTeUxjtbyOek-zynZofOJGDK+xZbD4r5H0Q@mail.gmail.com> (raw)
In-Reply-To: <20190211133554.30055-5-hch@lst.de>
On Mon, Feb 11, 2019 at 7:37 AM Christoph Hellwig <hch@lst.de> wrote:
>
> The OF_RESERVED_MEM can be used if we have either CMA or the generic
> declare coherent code built and we support the early flattened DT.
>
> So don't bother making it a user visible options that is selected
> by most configs that fit the above category, but just select it when
> the requirements are met.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
> arch/arc/Kconfig | 1 -
> arch/arm/Kconfig | 1 -
> arch/arm64/Kconfig | 1 -
> arch/csky/Kconfig | 1 -
> arch/powerpc/Kconfig | 1 -
> arch/xtensa/Kconfig | 1 -
> drivers/of/Kconfig | 5 ++---
> 7 files changed, 2 insertions(+), 9 deletions(-)
Reviewed-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2019-02-12 20:13 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-11 13:35 dma_declare_coherent spring cleaning Christoph Hellwig
2019-02-11 13:35 ` [PATCH 01/12] mfd/sm501: depend on HAS_DMA Christoph Hellwig
2019-02-13 7:29 ` Lee Jones
2019-02-13 18:17 ` Christoph Hellwig
2019-02-11 13:35 ` [PATCH 02/12] device.h: dma_mem is only needed for HAVE_GENERIC_DMA_COHERENT Christoph Hellwig
2019-02-12 7:49 ` Greg Kroah-Hartman
2019-02-11 13:35 ` [PATCH 03/12] of: mark early_init_dt_alloc_reserved_memory_arch static Christoph Hellwig
2019-02-12 20:24 ` Rob Herring
2019-02-13 18:16 ` Christoph Hellwig
2019-02-11 13:35 ` [PATCH 04/12] of: select OF_RESERVED_MEM automatically Christoph Hellwig
2019-02-12 20:11 ` Rob Herring [this message]
2019-02-11 13:35 ` [PATCH 05/12] dma-mapping: remove an incorrect __iommem annotation Christoph Hellwig
2019-02-11 13:35 ` [PATCH 06/12] dma-mapping: improve selection of dma_declare_coherent availability Christoph Hellwig
2019-02-12 2:17 ` Paul Burton
2019-02-12 7:49 ` Greg Kroah-Hartman
2019-02-12 20:40 ` Rob Herring
2019-02-13 18:24 ` Christoph Hellwig
2019-02-13 19:27 ` Rob Herring
2019-02-13 7:27 ` Lee Jones
2019-02-11 13:35 ` [PATCH 07/12] dma-mapping: move CONFIG_DMA_CMA to kernel/dma/Kconfig Christoph Hellwig
2019-02-12 7:50 ` Greg Kroah-Hartman
2019-02-11 13:35 ` [PATCH 08/12] dma-mapping: remove dma_mark_declared_memory_occupied Christoph Hellwig
2019-02-11 13:35 ` [PATCH 09/12] dma-mapping: remove the DMA_MEMORY_EXCLUSIVE flag Christoph Hellwig
2019-02-12 7:50 ` Greg Kroah-Hartman
2019-02-11 13:35 ` [PATCH 10/12] dma-mapping: simplify allocations from per-device coherent memory Christoph Hellwig
2019-02-11 13:35 ` [PATCH 11/12] dma-mapping: handle per-device coherent memory mmap in common code Christoph Hellwig
2019-02-11 13:35 ` [PATCH 12/12] dma-mapping: remove dma_assign_coherent_memory Christoph Hellwig
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