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From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
To: Hiroshi DOYU <hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Subject: Re: [v3 1/2] iommu/tegra: smmu: Remove unnecessary sanity check at alloc_pdir()
Date: Fri, 29 Jun 2012 09:34:21 -0600	[thread overview]
Message-ID: <4FEDCAFD.3070609@wwwdotorg.org> (raw)
In-Reply-To: <1340950527-16482-1-git-send-email-hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>

On 06/29/2012 12:15 AM, Hiroshi DOYU wrote:
> alloc_pdir() is called with smmu->as[?].pdir_page == NULL. No need to
> check pdir_page again inside alloc_pdir().

Both patches,
Acked-by: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>

  parent reply	other threads:[~2012-06-29 15:34 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-26 18:15 tegra alloc_pdir Chris Wright
     [not found] ` <20120626181555.GW15796-JyIX8gxvWYPr2PDY2+4mTGD2FQJk+8+b@public.gmane.org>
2012-06-27  9:46   ` Hiroshi Doyu
     [not found]     ` <20120627.124628.673793050413876363.hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-06-27  9:54       ` [PATCH 1/1] iommu/tegra: smmu: Fix unsleepable memory allocation Hiroshi DOYU
     [not found]         ` <1340790841-23349-1-git-send-email-hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-06-27 15:57           ` Chris Wright
2012-06-27 16:59           ` Stephen Warren
     [not found]             ` <4FEB3C04.6040606-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-06-28 10:42               ` Hiroshi Doyu
     [not found]                 ` <20120628134202.2102f715496a3b980b43f3b0-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-06-28 10:51                   ` [v2 1/1] iommu/tegra: smmu: Fix unsleepable memory allocation at alloc_pdir() Hiroshi DOYU
     [not found]                     ` <1340880707-6934-1-git-send-email-hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-06-28 16:57                       ` Stephen Warren
     [not found]                         ` <4FEC8CEE.1000401-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-06-28 18:35                           ` Hiroshi Doyu
     [not found]                             ` <20120628.213554.1189327754979133382.hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-06-28 19:08                               ` Stephen Warren
     [not found]                                 ` <4FECAB9C.9040809-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-06-28 19:19                                   ` Hiroshi Doyu
     [not found]                                     ` <20120628.221945.1306825810095951985.hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-06-29  6:15                                       ` [v3 1/2] iommu/tegra: smmu: Remove unnecessary sanity check " Hiroshi DOYU
     [not found]                                         ` <1340950527-16482-1-git-send-email-hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-06-29  6:15                                           ` [v3 2/2] iommu/tegra: smmu: Fix unsleepable memory allocation " Hiroshi DOYU
2012-06-29 15:34                                           ` Stephen Warren [this message]
2012-07-02  9:57           ` [PATCH 1/1] iommu/tegra: smmu: Fix unsleepable memory allocation Joerg Roedel
     [not found]             ` <20120702095747.GB2558-5C7GfCeVMHo@public.gmane.org>
2012-07-02 10:13               ` Hiroshi Doyu
     [not found]                 ` <20120702.131326.685361720133451299.hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-07-02 10:19                   ` Hiroshi Doyu
     [not found]                     ` <20120702.131903.1053229523265080291.hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-07-02 10:42                       ` joerg.roedel-5C7GfCeVMHo
     [not found]                         ` <20120702104231.GD2558-5C7GfCeVMHo@public.gmane.org>
2012-07-02 11:14                           ` Hiroshi Doyu

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