From: Greg KH <greg@kroah.com>
To: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org,
Greg Kroah-Hartman <gregkh@suse.de>,
Alex Williamson <alex.williamson@redhat.com>,
Ohad Ben-Cohen <ohad@wizery.com>,
David Woodhouse <dwmw2@infradead.org>,
David Brown <davidb@codeaurora.org>,
joro@8bytes.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 08/10] iommu/omap: Use bus_set_iommu instead of register_iommu
Date: Thu, 29 Sep 2011 13:04:23 -0700 [thread overview]
Message-ID: <20110929200423.GB26760@kroah.com> (raw)
In-Reply-To: <1316792756-3395-9-git-send-email-joerg.roedel@amd.com>
On Fri, Sep 23, 2011 at 05:45:54PM +0200, Joerg Roedel wrote:
> Convert the OMAP IOMMU driver on ARM to use the new
> interface for publishing the iommu_ops.
>
> Cc: Ohad Ben-Cohen <ohad@wizery.com>
> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
> ---
> drivers/iommu/omap-iommu.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
> index bd5f606..16d5b76 100644
> --- a/drivers/iommu/omap-iommu.c
> +++ b/drivers/iommu/omap-iommu.c
> @@ -1250,7 +1250,7 @@ static int __init omap_iommu_init(void)
> return -ENOMEM;
> iopte_cachep = p;
>
> - register_iommu(&omap_iommu_ops);
> + bus_set_iommu(&platform_bus_type, &omap_iommu_ops);
I too worry about this.
It kind of looks like the omap code should not be using the platform bus
code for this, but instead, use their own bus code, as I'm sure that not
all platform devices really work properly with this iommu controller,
right?
thanks,
greg k-h
next prev parent reply other threads:[~2011-09-29 20:09 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-23 15:45 [PATCH 0/10 v3] IOMMU: Make iommu_ops per-bus_type Joerg Roedel
2011-09-23 15:45 ` [PATCH 01/10] iommu/core: Define iommu_ops and register_iommu only with CONFIG_IOMMU_API Joerg Roedel
2011-09-23 15:45 ` [PATCH 02/10] Driver core: Add iommu_ops to bus_type Joerg Roedel
2011-09-29 20:05 ` Greg KH
2011-09-30 6:24 ` Joerg Roedel
2011-09-30 13:58 ` Greg KH
2011-09-23 15:45 ` [PATCH 03/10] iommu/core: Add bus_type parameter to iommu_domain_alloc Joerg Roedel
2011-09-23 15:45 ` [PATCH 04/10] iommu/core: Convert iommu_found to iommu_present Joerg Roedel
2011-09-23 15:45 ` [PATCH 05/10] iommu/core: Use bus->iommu_ops in the iommu-api Joerg Roedel
2011-09-23 15:45 ` [PATCH 06/10] iommu/amd: Use bus_set_iommu instead of register_iommu Joerg Roedel
2011-09-23 15:45 ` [PATCH 07/10] iommu/vt-d: " Joerg Roedel
2011-09-23 15:45 ` [PATCH 08/10] iommu/omap: " Joerg Roedel
2011-09-26 7:09 ` Ohad Ben-Cohen
2011-09-26 12:22 ` Roedel, Joerg
2011-09-26 12:29 ` Ohad Ben-Cohen
2011-09-27 11:00 ` Roedel, Joerg
2011-09-27 11:10 ` Ohad Ben-Cohen
2011-09-27 11:20 ` KyongHo Cho
2011-09-29 20:04 ` Greg KH [this message]
2011-10-02 17:24 ` Ohad Ben-Cohen
2011-09-23 15:45 ` [PATCH 09/10] iommu/msm: " Joerg Roedel
2011-09-23 17:44 ` David Brown
2011-09-23 15:45 ` [PATCH 10/10] iommu/core: Remove global iommu_ops and register_iommu Joerg Roedel
-- strict thread matches above, loose matches on Subject: below --
2011-09-22 16:14 [PATCH 0/10 v2] IOMMU: Make iommu_ops per-bus_type Joerg Roedel
2011-09-22 16:15 ` [PATCH 08/10] iommu/omap: Use bus_set_iommu instead of register_iommu Joerg Roedel
2011-09-07 15:41 [PATCH 0/10] IOMMU: Make iommu_ops per-bus_type Joerg Roedel
2011-09-07 15:41 ` [PATCH 08/10] iommu/omap: Use bus_set_iommu instead of register_iommu Joerg Roedel
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