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From: Yong Wu <yong.wu@mediatek.com>
To: Matthias Brugger <matthias.bgg@gmail.com>,
	Joerg Roedel <joro@8bytes.org>, Will Deacon <will.deacon@arm.com>
Cc: Evan Green <evgreen@chromium.org>,
	Robin Murphy <robin.murphy@arm.com>,
	Tomasz Figa <tfiga@google.com>,
	<linux-mediatek@lists.infradead.org>,
	<srv_heupstream@mediatek.com>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<iommu@lists.linux-foundation.org>, <yong.wu@mediatek.com>,
	<youlin.pei@mediatek.com>,
	Nicolas Boichat <drinkcat@chromium.org>, <anan.sun@mediatek.com>,
	<cui.zhang@mediatek.com>, <chao.hao@mediatek.com>,
	<edison.hsieh@mediatek.com>
Subject: [PATCH v4 0/7] Improve tlb range flush
Date: Wed, 16 Oct 2019 11:33:05 +0800	[thread overview]
Message-ID: <1571196792-12382-1-git-send-email-yong.wu@mediatek.com> (raw)

This patchset mainly fixes a tlb flush timeout issue and use the new
iommu_gather to re-implement the tlb flush flow. and several clean up
patches about the tlb_flush.

change note:

v4: 1. Add a new tlb_lock for tlb operations.
    2. Delete the pgtlock.
    3. Remove the "writel" patch.

v3: https://lore.kernel.org/linux-iommu/1571035101-4213-1-git-send-email-yong.wu@mediatek.com/T/#t
   1. Use the gather to implement the tlb_flush suggested from Tomasz.
   2. add some clean up patches.

v2:
https://lore.kernel.org/linux-iommu/1570627143-29441-1-git-send-email-yong.wu@mediatek.com/T/#t
   1. rebase on v5.4-rc1
   2. only split to several patches.

v1:
https://lore.kernel.org/linux-iommu/CAAFQd5C3U7pZo4SSUJ52Q7E+0FaUoORQFbQC5RhCHBhi=NFYTw@mail.gmail.com/T/#t

Yong Wu (7):
  iommu/mediatek: Correct the flush_iotlb_all callback
  iommu/mediatek: Add a new tlb_lock for tlb_flush
  iommu/mediatek: Use gather to achieve the tlb range flush
  iommu/mediatek: Delete the leaf in the tlb_flush
  iommu/mediatek: Move the tlb_sync into tlb_flush
  iommu/mediatek: Get rid of the pgtlock
  iommu/mediatek: Reduce the tlb flush timeout value

 drivers/iommu/mtk_iommu.c | 88 +++++++++++++++--------------------------------
 drivers/iommu/mtk_iommu.h |  2 +-
 2 files changed, 29 insertions(+), 61 deletions(-)

-- 
1.9.1


WARNING: multiple messages have this Message-ID (diff)
From: Yong Wu <yong.wu@mediatek.com>
To: Matthias Brugger <matthias.bgg@gmail.com>,
	Joerg Roedel <joro@8bytes.org>,
	 Will Deacon <will.deacon@arm.com>
Cc: youlin.pei@mediatek.com, anan.sun@mediatek.com,
	Nicolas Boichat <drinkcat@chromium.org>,
	cui.zhang@mediatek.com, srv_heupstream@mediatek.com,
	chao.hao@mediatek.com, edison.hsieh@mediatek.com,
	linux-kernel@vger.kernel.org, Evan Green <evgreen@chromium.org>,
	Tomasz Figa <tfiga@google.com>,
	iommu@lists.linux-foundation.org,
	linux-mediatek@lists.infradead.org,
	Robin Murphy <robin.murphy@arm.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 0/7] Improve tlb range flush
Date: Wed, 16 Oct 2019 11:33:05 +0800	[thread overview]
Message-ID: <1571196792-12382-1-git-send-email-yong.wu@mediatek.com> (raw)

This patchset mainly fixes a tlb flush timeout issue and use the new
iommu_gather to re-implement the tlb flush flow. and several clean up
patches about the tlb_flush.

change note:

v4: 1. Add a new tlb_lock for tlb operations.
    2. Delete the pgtlock.
    3. Remove the "writel" patch.

v3: https://lore.kernel.org/linux-iommu/1571035101-4213-1-git-send-email-yong.wu@mediatek.com/T/#t
   1. Use the gather to implement the tlb_flush suggested from Tomasz.
   2. add some clean up patches.

v2:
https://lore.kernel.org/linux-iommu/1570627143-29441-1-git-send-email-yong.wu@mediatek.com/T/#t
   1. rebase on v5.4-rc1
   2. only split to several patches.

v1:
https://lore.kernel.org/linux-iommu/CAAFQd5C3U7pZo4SSUJ52Q7E+0FaUoORQFbQC5RhCHBhi=NFYTw@mail.gmail.com/T/#t

Yong Wu (7):
  iommu/mediatek: Correct the flush_iotlb_all callback
  iommu/mediatek: Add a new tlb_lock for tlb_flush
  iommu/mediatek: Use gather to achieve the tlb range flush
  iommu/mediatek: Delete the leaf in the tlb_flush
  iommu/mediatek: Move the tlb_sync into tlb_flush
  iommu/mediatek: Get rid of the pgtlock
  iommu/mediatek: Reduce the tlb flush timeout value

 drivers/iommu/mtk_iommu.c | 88 +++++++++++++++--------------------------------
 drivers/iommu/mtk_iommu.h |  2 +-
 2 files changed, 29 insertions(+), 61 deletions(-)

-- 
1.9.1

_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

WARNING: multiple messages have this Message-ID (diff)
From: Yong Wu <yong.wu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
To: Matthias Brugger
	<matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>,
	Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
Cc: youlin.pei-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org,
	anan.sun-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org,
	Nicolas Boichat
	<drinkcat-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
	cui.zhang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org,
	srv_heupstream-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org,
	chao.hao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org,
	edison.hsieh-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Evan Green <evgreen-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
	Tomasz Figa <tfiga-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
	iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org>,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: [PATCH v4 0/7] Improve tlb range flush
Date: Wed, 16 Oct 2019 11:33:05 +0800	[thread overview]
Message-ID: <1571196792-12382-1-git-send-email-yong.wu@mediatek.com> (raw)

This patchset mainly fixes a tlb flush timeout issue and use the new
iommu_gather to re-implement the tlb flush flow. and several clean up
patches about the tlb_flush.

change note:

v4: 1. Add a new tlb_lock for tlb operations.
    2. Delete the pgtlock.
    3. Remove the "writel" patch.

v3: https://lore.kernel.org/linux-iommu/1571035101-4213-1-git-send-email-yong.wu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org/T/#t
   1. Use the gather to implement the tlb_flush suggested from Tomasz.
   2. add some clean up patches.

v2:
https://lore.kernel.org/linux-iommu/1570627143-29441-1-git-send-email-yong.wu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org/T/#t
   1. rebase on v5.4-rc1
   2. only split to several patches.

v1:
https://lore.kernel.org/linux-iommu/CAAFQd5C3U7pZo4SSUJ52Q7E+0FaUoORQFbQC5RhCHBhi=NFYTw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org/T/#t

Yong Wu (7):
  iommu/mediatek: Correct the flush_iotlb_all callback
  iommu/mediatek: Add a new tlb_lock for tlb_flush
  iommu/mediatek: Use gather to achieve the tlb range flush
  iommu/mediatek: Delete the leaf in the tlb_flush
  iommu/mediatek: Move the tlb_sync into tlb_flush
  iommu/mediatek: Get rid of the pgtlock
  iommu/mediatek: Reduce the tlb flush timeout value

 drivers/iommu/mtk_iommu.c | 88 +++++++++++++++--------------------------------
 drivers/iommu/mtk_iommu.h |  2 +-
 2 files changed, 29 insertions(+), 61 deletions(-)

-- 
1.9.1

WARNING: multiple messages have this Message-ID (diff)
From: Yong Wu <yong.wu@mediatek.com>
To: Matthias Brugger <matthias.bgg@gmail.com>,
	Joerg Roedel <joro@8bytes.org>,
	 Will Deacon <will.deacon@arm.com>
Cc: youlin.pei@mediatek.com, anan.sun@mediatek.com,
	Nicolas Boichat <drinkcat@chromium.org>,
	cui.zhang@mediatek.com, srv_heupstream@mediatek.com,
	chao.hao@mediatek.com, edison.hsieh@mediatek.com,
	linux-kernel@vger.kernel.org, Evan Green <evgreen@chromium.org>,
	Tomasz Figa <tfiga@google.com>,
	iommu@lists.linux-foundation.org,
	linux-mediatek@lists.infradead.org, yong.wu@mediatek.com,
	Robin Murphy <robin.murphy@arm.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 0/7] Improve tlb range flush
Date: Wed, 16 Oct 2019 11:33:05 +0800	[thread overview]
Message-ID: <1571196792-12382-1-git-send-email-yong.wu@mediatek.com> (raw)

This patchset mainly fixes a tlb flush timeout issue and use the new
iommu_gather to re-implement the tlb flush flow. and several clean up
patches about the tlb_flush.

change note:

v4: 1. Add a new tlb_lock for tlb operations.
    2. Delete the pgtlock.
    3. Remove the "writel" patch.

v3: https://lore.kernel.org/linux-iommu/1571035101-4213-1-git-send-email-yong.wu@mediatek.com/T/#t
   1. Use the gather to implement the tlb_flush suggested from Tomasz.
   2. add some clean up patches.

v2:
https://lore.kernel.org/linux-iommu/1570627143-29441-1-git-send-email-yong.wu@mediatek.com/T/#t
   1. rebase on v5.4-rc1
   2. only split to several patches.

v1:
https://lore.kernel.org/linux-iommu/CAAFQd5C3U7pZo4SSUJ52Q7E+0FaUoORQFbQC5RhCHBhi=NFYTw@mail.gmail.com/T/#t

Yong Wu (7):
  iommu/mediatek: Correct the flush_iotlb_all callback
  iommu/mediatek: Add a new tlb_lock for tlb_flush
  iommu/mediatek: Use gather to achieve the tlb range flush
  iommu/mediatek: Delete the leaf in the tlb_flush
  iommu/mediatek: Move the tlb_sync into tlb_flush
  iommu/mediatek: Get rid of the pgtlock
  iommu/mediatek: Reduce the tlb flush timeout value

 drivers/iommu/mtk_iommu.c | 88 +++++++++++++++--------------------------------
 drivers/iommu/mtk_iommu.h |  2 +-
 2 files changed, 29 insertions(+), 61 deletions(-)

-- 
1.9.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2019-10-16  3:33 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-16  3:33 Yong Wu [this message]
2019-10-16  3:33 ` [PATCH v4 0/7] Improve tlb range flush Yong Wu
2019-10-16  3:33 ` Yong Wu
2019-10-16  3:33 ` Yong Wu
2019-10-16  3:33 ` [PATCH v4 1/7] iommu/mediatek: Correct the flush_iotlb_all callback Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33 ` [PATCH v4 2/7] iommu/mediatek: Add a new tlb_lock for tlb_flush Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-23 16:52   ` Will Deacon
2019-10-23 16:52     ` Will Deacon
2019-10-23 16:52     ` Will Deacon
2019-10-23 16:52     ` Will Deacon
2019-10-24  7:22     ` Yong Wu
2019-10-24  7:22       ` Yong Wu
2019-10-24  7:22       ` Yong Wu
2019-10-24  7:22       ` Yong Wu
2019-10-16  3:33 ` [PATCH v4 3/7] iommu/mediatek: Use gather to achieve the tlb range flush Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-23 16:55   ` Will Deacon
2019-10-23 16:55     ` Will Deacon
2019-10-23 16:55     ` Will Deacon
2019-10-23 16:55     ` Will Deacon
2019-10-24  7:22     ` Yong Wu
2019-10-24  7:22       ` Yong Wu
2019-10-24  7:22       ` Yong Wu
2019-10-24  7:22       ` Yong Wu
2019-10-16  3:33 ` [PATCH v4 4/7] iommu/mediatek: Delete the leaf in the tlb_flush Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33 ` [PATCH v4 5/7] iommu/mediatek: Move the tlb_sync into tlb_flush Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33 ` [PATCH v4 6/7] iommu/mediatek: Get rid of the pgtlock Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33 ` [PATCH v4 7/7] iommu/mediatek: Reduce the tlb flush timeout value Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33   ` Yong Wu
2019-10-16  3:33   ` Yong Wu

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