From: Zhen Lei <thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> To: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>, Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>, linux-arm-kernel <linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>, iommu <iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org> Cc: Xinwei Hu <huxinwei-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>, Zhen Lei <thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>, Zefan Li <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>, Tianhong Ding <dingtianhong-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> Subject: [PATCH 0/8] iommu/arm-smmu: bugfixs and add support for non-pci devices Date: Fri, 26 Jun 2015 16:32:56 +0800 [thread overview] Message-ID: <1435307584-9812-1-git-send-email-thunder.leizhen@huawei.com> (raw) As Documentation\devicetree\bindings\iommu\iommu.txt mentioned, a master may belongs to many SMMUs or have more than one device-id(stream id). But on current arm/arm64 platforms, a master with only one stream id. So I directly add two members(of_smmu and device-id) in struct dev_archdata, and only support a master with only one stream id. If some platforms that a master belongs to more than one SMMUs or have more than one device-id, we should dynamic memory allocation to record all information. Zhen Lei (8): iommu/arm-smmu: fix the assignment of log2size field iommu/arm-smmu: fix the index calculation of strtab iommu/arm-smmu: fix the values of ARM64_TCR_IRGN0_SHIFT and ARM64_TCR_ORGN0_SHIFT iommu/arm-smmu: set EPD1 to disable TT1 translation table walk iommu/arm-smmu: rename __arm_smmu_get_pci_sid iommu/arm-smmu: add support for non-pci devices iommu/arm-smmu: enlarge STRTAB_L1_SZ_SHIFT to support larger sidsize iommu/arm-smmu: suppress fault information about CMD_PREFETCH_CONFIG execution arch/arm64/include/asm/device.h | 2 + drivers/iommu/arm-smmu-v3.c | 135 +++++++++++++++++++++++++++++++++------- 2 files changed, 116 insertions(+), 21 deletions(-) -- 1.8.0
WARNING: multiple messages have this Message-ID (diff)
From: thunder.leizhen@huawei.com (Zhen Lei) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 0/8] iommu/arm-smmu: bugfixs and add support for non-pci devices Date: Fri, 26 Jun 2015 16:32:56 +0800 [thread overview] Message-ID: <1435307584-9812-1-git-send-email-thunder.leizhen@huawei.com> (raw) As Documentation\devicetree\bindings\iommu\iommu.txt mentioned, a master may belongs to many SMMUs or have more than one device-id(stream id). But on current arm/arm64 platforms, a master with only one stream id. So I directly add two members(of_smmu and device-id) in struct dev_archdata, and only support a master with only one stream id. If some platforms that a master belongs to more than one SMMUs or have more than one device-id, we should dynamic memory allocation to record all information. Zhen Lei (8): iommu/arm-smmu: fix the assignment of log2size field iommu/arm-smmu: fix the index calculation of strtab iommu/arm-smmu: fix the values of ARM64_TCR_IRGN0_SHIFT and ARM64_TCR_ORGN0_SHIFT iommu/arm-smmu: set EPD1 to disable TT1 translation table walk iommu/arm-smmu: rename __arm_smmu_get_pci_sid iommu/arm-smmu: add support for non-pci devices iommu/arm-smmu: enlarge STRTAB_L1_SZ_SHIFT to support larger sidsize iommu/arm-smmu: suppress fault information about CMD_PREFETCH_CONFIG execution arch/arm64/include/asm/device.h | 2 + drivers/iommu/arm-smmu-v3.c | 135 +++++++++++++++++++++++++++++++++------- 2 files changed, 116 insertions(+), 21 deletions(-) -- 1.8.0
next reply other threads:[~2015-06-26 8:32 UTC|newest] Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-06-26 8:32 Zhen Lei [this message] 2015-06-26 8:32 ` [PATCH 0/8] iommu/arm-smmu: bugfixs and add support for non-pci devices Zhen Lei [not found] ` <1435307584-9812-1-git-send-email-thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2015-06-26 8:32 ` [PATCH 1/8] iommu/arm-smmu: fix the assignment of log2size field Zhen Lei 2015-06-26 8:32 ` Zhen Lei [not found] ` <1435307584-9812-2-git-send-email-thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2015-06-29 17:05 ` Will Deacon 2015-06-29 17:05 ` Will Deacon [not found] ` <20150629170517.GH17474-5wv7dgnIgG8@public.gmane.org> 2015-06-30 3:47 ` leizhen 2015-06-30 3:47 ` leizhen 2015-06-26 8:32 ` [PATCH 2/8] iommu/arm-smmu: fix the index calculation of strtab Zhen Lei 2015-06-26 8:32 ` Zhen Lei [not found] ` <1435307584-9812-3-git-send-email-thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2015-06-29 17:17 ` Will Deacon 2015-06-29 17:17 ` Will Deacon 2015-06-26 8:32 ` [PATCH 3/8] iommu/arm-smmu: fix the values of ARM64_TCR_IRGN0_SHIFT and ARM64_TCR_ORGN0_SHIFT Zhen Lei 2015-06-26 8:32 ` Zhen Lei [not found] ` <1435307584-9812-4-git-send-email-thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2015-06-29 17:25 ` Will Deacon 2015-06-29 17:25 ` Will Deacon [not found] ` <20150629172531.GJ17474-5wv7dgnIgG8@public.gmane.org> 2015-06-30 3:57 ` leizhen 2015-06-30 3:57 ` leizhen [not found] ` <559213AE.6060206-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2015-06-30 14:11 ` Will Deacon 2015-06-30 14:11 ` Will Deacon 2015-06-26 8:33 ` [PATCH 4/8] iommu/arm-smmu: set EPD1 to disable TT1 translation table walk Zhen Lei 2015-06-26 8:33 ` Zhen Lei [not found] ` <1435307584-9812-5-git-send-email-thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2015-06-29 17:26 ` Will Deacon 2015-06-29 17:26 ` Will Deacon [not found] ` <20150629172622.GK17474-5wv7dgnIgG8@public.gmane.org> 2015-06-30 4:40 ` leizhen 2015-06-30 4:40 ` leizhen 2015-06-26 8:33 ` [PATCH 5/8] iommu/arm-smmu: rename __arm_smmu_get_pci_sid Zhen Lei 2015-06-26 8:33 ` Zhen Lei 2015-06-26 8:33 ` [PATCH 6/8] iommu/arm-smmu: add support for non-pci devices Zhen Lei 2015-06-26 8:33 ` Zhen Lei [not found] ` <1435307584-9812-7-git-send-email-thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2015-06-29 17:28 ` Will Deacon 2015-06-29 17:28 ` Will Deacon [not found] ` <20150629172831.GL17474-5wv7dgnIgG8@public.gmane.org> 2015-06-30 8:51 ` leizhen 2015-06-30 8:51 ` leizhen 2015-06-30 11:26 ` Robin Murphy 2015-06-30 11:26 ` Robin Murphy [not found] ` <55927CEC.4090900-5wv7dgnIgG8@public.gmane.org> 2015-07-01 2:16 ` leizhen 2015-07-01 2:16 ` leizhen 2015-06-26 8:33 ` [PATCH 7/8] iommu/arm-smmu: enlarge STRTAB_L1_SZ_SHIFT to support larger sidsize Zhen Lei 2015-06-26 8:33 ` Zhen Lei [not found] ` <1435307584-9812-8-git-send-email-thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2015-06-29 17:35 ` Will Deacon 2015-06-29 17:35 ` Will Deacon [not found] ` <20150629173539.GM17474-5wv7dgnIgG8@public.gmane.org> 2015-06-30 8:57 ` leizhen 2015-06-30 8:57 ` leizhen 2015-06-26 8:33 ` [PATCH 8/8] iommu/arm-smmu: suppress fault information about CMD_PREFETCH_CONFIG execution Zhen Lei 2015-06-26 8:33 ` Zhen Lei [not found] ` <1435307584-9812-9-git-send-email-thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2015-06-29 17:49 ` Will Deacon 2015-06-29 17:49 ` Will Deacon [not found] ` <20150629174909.GN17474-5wv7dgnIgG8@public.gmane.org> 2015-06-30 9:18 ` leizhen 2015-06-30 9:18 ` leizhen
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