From: Shunqian Zheng <zhengsq@rock-chips.com>
To: joro@8bytes.org, heiko@sntech.de, robh+dt@kernel.org,
mark.rutland@arm.com, linux@armlinux.org.uk,
mark.yao@rock-chips.com, airlied@linux.ie, tfiga@google.com,
xxm@rock-chips.com
Cc: linux-arm-kernel@lists.infradead.org,
iommu@lists.linux-foundation.org, devicetree@vger.kernel.org,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
linux-rockchip@lists.infradead.org,
Shunqian Zheng <zhengsq@rock-chips.com>
Subject: [PATCH v3 0/6] fix bugs; enable iommu for ARM64
Date: Wed, 15 Jun 2016 20:04:39 +0800 [thread overview]
Message-ID: <1465992285-16187-1-git-send-email-zhengsq@rock-chips.com> (raw)
This series patches mainly for ARM64 supporting.
To do this, it first add virtual iommu slave device which DRM can attach to,
convert DRM driver to use common iommu API instead of the ARM32
functions, and then use DMA API in iommu driver to map, to flush cache.
Mainly changes of V3:
- Instead of registering virtual iommu in DTS, V3
creates a iommu when attaching.
- Fix some bugs according to Tomasz's comments,
most of them are offline, locally.
Shunqian Zheng (3):
iommu/rockchip: support virtual iommu slave device
drm: rockchip: use common iommu api to attach iommu
iommu/rockchip: use DMA API to map, to flush cache
Simon Xue (3):
iommu/rockchip: fix devm_{request,free}_irq parameter
iommu/rockchip: add map_sg callback for rk_iommu_ops
iommu/rockchip: enable rockchip iommu on ARM64 platform
drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 112 ++++++++-----
drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 1 +
drivers/iommu/Kconfig | 2 +-
drivers/iommu/rockchip-iommu.c | 251 ++++++++++++++++++++++------
4 files changed, 273 insertions(+), 93 deletions(-)
--
1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: zhengsq@rock-chips.com (Shunqian Zheng)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 0/6] fix bugs; enable iommu for ARM64
Date: Wed, 15 Jun 2016 20:04:39 +0800 [thread overview]
Message-ID: <1465992285-16187-1-git-send-email-zhengsq@rock-chips.com> (raw)
This series patches mainly for ARM64 supporting.
To do this, it first add virtual iommu slave device which DRM can attach to,
convert DRM driver to use common iommu API instead of the ARM32
functions, and then use DMA API in iommu driver to map, to flush cache.
Mainly changes of V3:
- Instead of registering virtual iommu in DTS, V3
creates a iommu when attaching.
- Fix some bugs according to Tomasz's comments,
most of them are offline, locally.
Shunqian Zheng (3):
iommu/rockchip: support virtual iommu slave device
drm: rockchip: use common iommu api to attach iommu
iommu/rockchip: use DMA API to map, to flush cache
Simon Xue (3):
iommu/rockchip: fix devm_{request,free}_irq parameter
iommu/rockchip: add map_sg callback for rk_iommu_ops
iommu/rockchip: enable rockchip iommu on ARM64 platform
drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 112 ++++++++-----
drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 1 +
drivers/iommu/Kconfig | 2 +-
drivers/iommu/rockchip-iommu.c | 251 ++++++++++++++++++++++------
4 files changed, 273 insertions(+), 93 deletions(-)
--
1.9.1
next reply other threads:[~2016-06-15 12:07 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-15 12:04 Shunqian Zheng [this message]
2016-06-15 12:04 ` [PATCH v3 0/6] fix bugs; enable iommu for ARM64 Shunqian Zheng
2016-06-15 12:04 ` [PATCH v3 1/6] iommu/rockchip: fix devm_{request,free}_irq parameter Shunqian Zheng
2016-06-15 12:04 ` Shunqian Zheng
2016-06-15 12:04 ` Shunqian Zheng
2016-06-15 12:04 ` [PATCH v3 2/6] iommu/rockchip: add map_sg callback for rk_iommu_ops Shunqian Zheng
2016-06-15 12:04 ` Shunqian Zheng
2016-06-15 12:04 ` Shunqian Zheng
2016-06-15 12:04 ` [PATCH v3 3/6] iommu/rockchip: support virtual iommu slave device Shunqian Zheng
2016-06-15 12:04 ` Shunqian Zheng
2016-06-15 12:04 ` Shunqian Zheng
2016-06-15 14:21 ` Tomasz Figa
2016-06-15 14:21 ` Tomasz Figa
2016-06-15 14:21 ` Tomasz Figa
2016-06-15 12:04 ` [PATCH v3 4/6] drm: rockchip: use common iommu api to attach iommu Shunqian Zheng
2016-06-15 12:04 ` Shunqian Zheng
2016-06-15 14:24 ` Tomasz Figa
2016-06-15 14:24 ` Tomasz Figa
2016-06-15 14:24 ` Tomasz Figa via iommu
2016-06-15 12:04 ` [PATCH v3 5/6] iommu/rockchip: use DMA API to map, to flush cache Shunqian Zheng
2016-06-15 12:04 ` Shunqian Zheng
2016-06-15 12:04 ` Shunqian Zheng
2016-06-15 14:31 ` Tomasz Figa
2016-06-15 14:31 ` Tomasz Figa
2016-06-15 14:31 ` Tomasz Figa via iommu
2016-06-15 12:04 ` [PATCH v3 6/6] iommu/rockchip: enable rockchip iommu on ARM64 platform Shunqian Zheng
2016-06-15 12:04 ` Shunqian Zheng
2016-06-15 12:04 ` Shunqian Zheng
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