From: Michael Ellerman <mpe@ellerman.id.au>
To: Joerg Roedel <joro@8bytes.org>, iommu@lists.linux-foundation.org
Cc: linux-ia64@vger.kernel.org, Heiko Stuebner <heiko@sntech.de>,
David Airlie <airlied@linux.ie>,
Catalin Marinas <catalin.marinas@arm.com>,
Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
Thierry Reding <thierry.reding@gmail.com>,
Paul Mackerras <paulus@samba.org>, Will Deacon <will@kernel.org>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Joerg Roedel <joro@8bytes.org>,
x86@kernel.org, Russell King <linux@armlinux.org.uk>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Fenghua Yu <fenghua.yu@intel.com>, Joerg Roedel <jroedel@suse.de>,
intel-gfx@lists.freedesktop.org,
Jani Nikula <jani.nikula@linux.intel.com>,
Rodrigo Vivi <rodrigo.vivi@intel.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
linux-arm-kernel@lists.infradead.org,
Tony Luck <tony.luck@intel.com>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
Daniel Vetter <daniel@ffwll.ch>,
David Woodhouse <dwmw2@infradead.org>,
Lu Baolu <baolu.lu@linux.intel.com>
Subject: Re: [PATCH 13/13] powerpc/dma: Remove dev->archdata.iommu_domain
Date: Mon, 29 Jun 2020 20:57:07 +1000 [thread overview]
Message-ID: <87bll287i4.fsf@mpe.ellerman.id.au> (raw)
In-Reply-To: <20200625130836.1916-14-joro@8bytes.org>
Joerg Roedel <joro@8bytes.org> writes:
> From: Joerg Roedel <jroedel@suse.de>
>
> There are no users left, so remove the pointer and save some memory.
>
> Signed-off-by: Joerg Roedel <jroedel@suse.de>
> ---
> arch/powerpc/include/asm/device.h | 3 ---
> 1 file changed, 3 deletions(-)
It's a little hard to confirm there are no users left just with grep,
but I think you've got them all, and the compiler should tell us if
you've missed any.
Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)
cheers
> diff --git a/arch/powerpc/include/asm/device.h b/arch/powerpc/include/asm/device.h
> index 266542769e4b..1bc595213338 100644
> --- a/arch/powerpc/include/asm/device.h
> +++ b/arch/powerpc/include/asm/device.h
> @@ -34,9 +34,6 @@ struct dev_archdata {
> struct iommu_table *iommu_table_base;
> #endif
>
> -#ifdef CONFIG_IOMMU_API
> - void *iommu_domain;
> -#endif
> #ifdef CONFIG_PPC64
> struct pci_dn *pci_data;
> #endif
> --
> 2.27.0
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next prev parent reply other threads:[~2020-06-29 10:56 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-25 13:08 [PATCH 00/13] iommu: Remove usage of dev->archdata.iommu Joerg Roedel
2020-06-25 13:08 ` [PATCH 01/13] iommu/exynos: Use dev_iommu_priv_get/set() Joerg Roedel
2020-06-29 7:51 ` Marek Szyprowski
2020-06-25 13:08 ` [PATCH 02/13] iommu/vt-d: " Joerg Roedel
2020-06-25 13:24 ` Lu Baolu
2020-06-25 13:08 ` [PATCH 03/13] iommu/msm: " Joerg Roedel
2020-06-25 13:08 ` [PATCH 04/13] iommu/omap: " Joerg Roedel
2020-06-25 13:08 ` [PATCH 05/13] iommu/rockchip: " Joerg Roedel
2020-06-25 13:08 ` [PATCH 06/13] iommu/tegra: " Joerg Roedel
2020-06-25 13:08 ` [PATCH 07/13] iommu/pamu: " Joerg Roedel
2020-06-25 13:08 ` [PATCH 08/13] iommu/mediatek: Do no use dev->archdata.iommu Joerg Roedel
2020-06-25 13:08 ` [PATCH 09/13] x86: Remove dev->archdata.iommu pointer Joerg Roedel
2020-06-26 11:46 ` Borislav Petkov
2020-06-25 13:08 ` [PATCH 10/13] ia64: " Joerg Roedel
2020-06-25 13:08 ` [PATCH 11/13] arm: " Joerg Roedel
2020-06-25 13:08 ` [PATCH 12/13] arm64: " Joerg Roedel
2020-06-25 13:16 ` Will Deacon
2020-06-25 13:08 ` [PATCH 13/13] powerpc/dma: Remove dev->archdata.iommu_domain Joerg Roedel
2020-06-29 10:57 ` Michael Ellerman [this message]
2020-06-26 1:41 ` [PATCH 00/13] iommu: Remove usage of dev->archdata.iommu Jerry Snitselaar
2020-06-30 10:00 ` Joerg Roedel
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