search for: pci_dma

Displaying 20 results from an estimated 43 matches for "pci_dma".

[PATCH 3/3] s390/dma: Allow per device dma ops
2015 Oct 30
0
[PATCH 3/3] s390/dma: Allow per device dma ops
...the DMA api with virtio. Signed-off-by: Christian Borntraeger <borntraeger at de.ibm.com> --- arch/s390/Kconfig | 3 ++- arch/s390/include/asm/device.h | 6 +++++- arch/s390/include/asm/dma-mapping.h | 6 ++++-- arch/s390/pci/pci.c | 1 + arch/s390/pci/pci_dma.c | 4 ++-- 5 files changed, 14 insertions(+), 6 deletions(-) diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 1d57000..04f0e02 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -113,6 +113,7 @@ config S390 select GENERIC_FIND_FIRST_BIT select GENERIC_SMP_IDLE_THREA...
[PATCH 3/3] s390/dma: Allow per device dma ops
2015 Nov 03
0
[PATCH 3/3] s390/dma: Allow per device dma ops
...g Roedel <jroedel at suse.de> Acked-by: Sebastian Ott <sebott at linux.vnet.ibm.com> --- arch/s390/Kconfig | 3 ++- arch/s390/include/asm/device.h | 6 +++++- arch/s390/include/asm/dma-mapping.h | 6 ++++-- arch/s390/pci/pci.c | 1 + arch/s390/pci/pci_dma.c | 4 ++-- 5 files changed, 14 insertions(+), 6 deletions(-) diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 1d57000..04f0e02 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -113,6 +113,7 @@ config S390 select GENERIC_FIND_FIRST_BIT select GENERIC_SMP_IDLE_THREA...
[PATCH v6 3/9] s390/dma: Allow per device dma ops
2016 Feb 01
0
[PATCH v6 3/9] s390/dma: Allow per device dma ops
...oedel <jroedel at suse.de> Acked-by: Sebastian Ott <sebott at linux.vnet.ibm.com> --- arch/s390/Kconfig | 6 ++---- arch/s390/include/asm/device.h | 6 +++++- arch/s390/include/asm/dma-mapping.h | 6 ++++-- arch/s390/pci/pci.c | 1 + arch/s390/pci/pci_dma.c | 4 ++-- 5 files changed, 14 insertions(+), 9 deletions(-) diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 3be9c832dec1..5b22a26337b2 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -124,6 +124,8 @@ config S390 select HAVE_CMPXCHG_DOUBLE select HAVE_CMPXCHG_LO...
[GIT PULL v4 3/3] s390/dma: Allow per device dma ops
2015 Nov 05
0
[GIT PULL v4 3/3] s390/dma: Allow per device dma ops
...edel <jroedel at suse.de> Acked-by: Sebastian Ott <sebott at linux.vnet.ibm.com> --- arch/s390/Kconfig | 7 ++----- arch/s390/include/asm/device.h | 6 +++++- arch/s390/include/asm/dma-mapping.h | 6 ++++-- arch/s390/pci/pci.c | 1 + arch/s390/pci/pci_dma.c | 4 ++-- 5 files changed, 14 insertions(+), 10 deletions(-) diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 1d57000..e2a885b 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -124,6 +124,8 @@ config S390 select HAVE_CMPXCHG_DOUBLE select HAVE_CMPXCHG_LOCAL sel...
[GIT PULL v4 0/3] dma and virtio prep patches
2015 Nov 05
5
[GIT PULL v4 0/3] dma and virtio prep patches
...s390/dma: Allow per device dma ops arch/alpha/kernel/pci-noop.c | 46 ++--------------------- arch/s390/Kconfig | 7 +--- arch/s390/include/asm/device.h | 6 ++- arch/s390/include/asm/dma-mapping.h | 6 ++- arch/s390/pci/pci.c | 1 + arch/s390/pci/pci_dma.c | 4 +- include/linux/dma-mapping.h | 2 + lib/Makefile | 1 + lib/dma-noop.c | 75 +++++++++++++++++++++++++++++++++++++ 9 files changed, 96 insertions(+), 52 deletions(-) create mode 100644 lib/dma-noop.c
[GIT PULL v4 0/3] dma and virtio prep patches
2015 Nov 05
5
[GIT PULL v4 0/3] dma and virtio prep patches
...s390/dma: Allow per device dma ops arch/alpha/kernel/pci-noop.c | 46 ++--------------------- arch/s390/Kconfig | 7 +--- arch/s390/include/asm/device.h | 6 ++- arch/s390/include/asm/dma-mapping.h | 6 ++- arch/s390/pci/pci.c | 1 + arch/s390/pci/pci_dma.c | 4 +- include/linux/dma-mapping.h | 2 + lib/Makefile | 1 + lib/dma-noop.c | 75 +++++++++++++++++++++++++++++++++++++ 9 files changed, 96 insertions(+), 52 deletions(-) create mode 100644 lib/dma-noop.c
[PATCHv2 0/3] dma ops and virtio
2015 Oct 30
8
[PATCHv2 0/3] dma ops and virtio
..._mask - checking? - make compilation of dma-noop dependent on something v1->v2: - initial testing - always use dma_noop_ops if device has no private dma_ops - get rid of setup in virtio_ccw,kvm_virtio - set CONFIG_HAS_DMA(ATTRS) for virtio (fixes compile for !PCI) - rename s390_dma_ops to s390_pci_dma_ops Christian Borntraeger (3): Provide simple noop dma ops alpha: use common noop dma ops s390/dma: Allow per device dma ops arch/alpha/kernel/pci-noop.c | 46 ++-------------------- arch/s390/Kconfig | 3 +- arch/s390/include/asm/device.h | 6 ++- arch/s390...
[PATCHv2 0/3] dma ops and virtio
2015 Oct 30
8
[PATCHv2 0/3] dma ops and virtio
..._mask - checking? - make compilation of dma-noop dependent on something v1->v2: - initial testing - always use dma_noop_ops if device has no private dma_ops - get rid of setup in virtio_ccw,kvm_virtio - set CONFIG_HAS_DMA(ATTRS) for virtio (fixes compile for !PCI) - rename s390_dma_ops to s390_pci_dma_ops Christian Borntraeger (3): Provide simple noop dma ops alpha: use common noop dma ops s390/dma: Allow per device dma ops arch/alpha/kernel/pci-noop.c | 46 ++-------------------- arch/s390/Kconfig | 3 +- arch/s390/include/asm/device.h | 6 ++- arch/s390...
[PATCHv3 0/3] dma ops and virtio
2015 Nov 03
5
[PATCHv3 0/3] dma ops and virtio
...depend on HAS_DMA - do not do memset on alloc - prefix patches with *dma* v1->v2: - initial testing - always use dma_noop_ops if device has no private dma_ops - get rid of setup in virtio_ccw,kvm_virtio - set CONFIG_HAS_DMA(ATTRS) for virtio (fixes compile for !PCI) - rename s390_dma_ops to s390_pci_dma_ops Christian Borntraeger (3): dma: Provide simple noop dma ops alpha/dma: use common noop dma ops s390/dma: Allow per device dma ops arch/alpha/kernel/pci-noop.c | 46 ++--------------------- arch/s390/Kconfig | 3 +- arch/s390/include/asm/device.h | 6 ++-...
[PATCHv3 0/3] dma ops and virtio
2015 Nov 03
5
[PATCHv3 0/3] dma ops and virtio
...depend on HAS_DMA - do not do memset on alloc - prefix patches with *dma* v1->v2: - initial testing - always use dma_noop_ops if device has no private dma_ops - get rid of setup in virtio_ccw,kvm_virtio - set CONFIG_HAS_DMA(ATTRS) for virtio (fixes compile for !PCI) - rename s390_dma_ops to s390_pci_dma_ops Christian Borntraeger (3): dma: Provide simple noop dma ops alpha/dma: use common noop dma ops s390/dma: Allow per device dma ops arch/alpha/kernel/pci-noop.c | 46 ++--------------------- arch/s390/Kconfig | 3 +- arch/s390/include/asm/device.h | 6 ++-...
[PATCH v2 00/10] Let iommufd charge IOPTE allocations to the memory cgroup
2023 Jan 18
10
[PATCH v2 00/10] Let iommufd charge IOPTE allocations to the memory cgroup
...: Support the gfp argument to the map_pages op iommu/intel: Use GFP_KERNEL in sleepable contexts iommu/s390: Push the gfp parameter to the kmem_cache_alloc()'s iommu/s390: Use GFP_KERNEL in sleepable contexts arch/arm/mm/dma-mapping.c | 11 ++-- arch/s390/include/asm/pci_dma.h | 5 +- arch/s390/pci/pci_dma.c | 31 ++++++----- .../drm/nouveau/nvkm/subdev/instmem/gk20a.c | 3 +- drivers/gpu/drm/tegra/drm.c | 2 +- drivers/gpu/host1x/cdma.c | 2 +- drivers/infiniband/hw/usnic/usnic_uiom.c...
[PATCH v3 00/10] Let iommufd charge IOPTE allocations to the memory cgroup
2023 Jan 23
11
[PATCH v3 00/10] Let iommufd charge IOPTE allocations to the memory cgroup
...: Support the gfp argument to the map_pages op iommu/intel: Use GFP_KERNEL in sleepable contexts iommu/s390: Push the gfp parameter to the kmem_cache_alloc()'s iommu/s390: Use GFP_KERNEL in sleepable contexts arch/arm/mm/dma-mapping.c | 11 ++-- arch/s390/include/asm/pci_dma.h | 5 +- arch/s390/pci/pci_dma.c | 31 ++++++----- .../drm/nouveau/nvkm/subdev/instmem/gk20a.c | 3 +- drivers/gpu/drm/tegra/drm.c | 2 +- drivers/gpu/host1x/cdma.c | 2 +- drivers/infiniband/hw/usnic/usnic_uiom.c...
[PATCH v3 00/10] Let iommufd charge IOPTE allocations to the memory cgroup
2023 Jan 23
11
[PATCH v3 00/10] Let iommufd charge IOPTE allocations to the memory cgroup
...: Support the gfp argument to the map_pages op iommu/intel: Use GFP_KERNEL in sleepable contexts iommu/s390: Push the gfp parameter to the kmem_cache_alloc()'s iommu/s390: Use GFP_KERNEL in sleepable contexts arch/arm/mm/dma-mapping.c | 11 ++-- arch/s390/include/asm/pci_dma.h | 5 +- arch/s390/pci/pci_dma.c | 31 ++++++----- .../drm/nouveau/nvkm/subdev/instmem/gk20a.c | 3 +- drivers/gpu/drm/tegra/drm.c | 2 +- drivers/gpu/host1x/cdma.c | 2 +- drivers/infiniband/hw/usnic/usnic_uiom.c...
[PATCH 0/8] Let iommufd charge IOPTE allocations to the memory cgroup
2023 Jan 06
8
[PATCH 0/8] Let iommufd charge IOPTE allocations to the memory cgroup
...ERNEL_ACCOUNT for iommu_map() iommu/intel: Add a gfp parameter to alloc_pgtable_page() iommu/intel: Support the gfp argument to the map_pages op iommu/s390: Push the gfp parameter to the kmem_cache_alloc()'s arch/arm/mm/dma-mapping.c | 11 +++-- arch/s390/include/asm/pci_dma.h | 5 ++- arch/s390/pci/pci_dma.c | 31 +++++++------ .../drm/nouveau/nvkm/subdev/instmem/gk20a.c | 3 +- drivers/gpu/drm/tegra/drm.c | 2 +- drivers/gpu/host1x/cdma.c | 2 +- drivers/infiniband/hw/usnic/usnic_uiom.c...
[PATCH 0/8] Let iommufd charge IOPTE allocations to the memory cgroup
2023 Jan 06
8
[PATCH 0/8] Let iommufd charge IOPTE allocations to the memory cgroup
...ERNEL_ACCOUNT for iommu_map() iommu/intel: Add a gfp parameter to alloc_pgtable_page() iommu/intel: Support the gfp argument to the map_pages op iommu/s390: Push the gfp parameter to the kmem_cache_alloc()'s arch/arm/mm/dma-mapping.c | 11 +++-- arch/s390/include/asm/pci_dma.h | 5 ++- arch/s390/pci/pci_dma.c | 31 +++++++------ .../drm/nouveau/nvkm/subdev/instmem/gk20a.c | 3 +- drivers/gpu/drm/tegra/drm.c | 2 +- drivers/gpu/host1x/cdma.c | 2 +- drivers/infiniband/hw/usnic/usnic_uiom.c...
[PATCH 0/8] Let iommufd charge IOPTE allocations to the memory cgroup
2023 Jan 06
8
[PATCH 0/8] Let iommufd charge IOPTE allocations to the memory cgroup
...ERNEL_ACCOUNT for iommu_map() iommu/intel: Add a gfp parameter to alloc_pgtable_page() iommu/intel: Support the gfp argument to the map_pages op iommu/s390: Push the gfp parameter to the kmem_cache_alloc()'s arch/arm/mm/dma-mapping.c | 11 +++-- arch/s390/include/asm/pci_dma.h | 5 ++- arch/s390/pci/pci_dma.c | 31 +++++++------ .../drm/nouveau/nvkm/subdev/instmem/gk20a.c | 3 +- drivers/gpu/drm/tegra/drm.c | 2 +- drivers/gpu/host1x/cdma.c | 2 +- drivers/infiniband/hw/usnic/usnic_uiom.c...
[PATCH 3/3] s390/dma: Allow per device dma ops
2015 Nov 03
2
[PATCH 3/3] s390/dma: Allow per device dma ops
...> Acked-by: Sebastian Ott <sebott at linux.vnet.ibm.com> > --- > arch/s390/Kconfig | 3 ++- > arch/s390/include/asm/device.h | 6 +++++- > arch/s390/include/asm/dma-mapping.h | 6 ++++-- > arch/s390/pci/pci.c | 1 + > arch/s390/pci/pci_dma.c | 4 ++-- > 5 files changed, 14 insertions(+), 6 deletions(-) > > diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig > index 1d57000..04f0e02 100644 > --- a/arch/s390/Kconfig > +++ b/arch/s390/Kconfig > @@ -113,6 +113,7 @@ config S390 > select GENERIC_FIND_F...
[PATCH 3/3] s390/dma: Allow per device dma ops
2015 Nov 03
2
[PATCH 3/3] s390/dma: Allow per device dma ops
...> Acked-by: Sebastian Ott <sebott at linux.vnet.ibm.com> > --- > arch/s390/Kconfig | 3 ++- > arch/s390/include/asm/device.h | 6 +++++- > arch/s390/include/asm/dma-mapping.h | 6 ++++-- > arch/s390/pci/pci.c | 1 + > arch/s390/pci/pci_dma.c | 4 ++-- > 5 files changed, 14 insertions(+), 6 deletions(-) > > diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig > index 1d57000..04f0e02 100644 > --- a/arch/s390/Kconfig > +++ b/arch/s390/Kconfig > @@ -113,6 +113,7 @@ config S390 > select GENERIC_FIND_F...
[RFC v3 44/45] dma-mapping: Remove dma_get_attr
2016 Jun 02
0
[RFC v3 44/45] dma-mapping: Remove dma_get_attr
...| 4 +-- arch/arm/mm/dma-mapping.c | 36 ++++++++++++-------------- arch/arm/xen/mm.c | 4 +-- arch/arm64/mm/dma-mapping.c | 10 +++---- arch/avr32/mm/dma-coherent.c | 4 +-- arch/ia64/sn/pci/pci_dma.c | 10 ++----- arch/metag/kernel/dma.c | 2 +- arch/mips/mm/dma-default.c | 6 ++--- arch/openrisc/kernel/dma.c | 4 +-- arch/parisc/kernel/pci-dma.c | 2 +- arch/powerpc/platforms/cell/iommu.c...
[PATCH 15/18] dma-mapping: add a new dma_alloc_pages API
2020 Sep 15
0
[PATCH 15/18] dma-mapping: add a new dma_alloc_pages API
...pping.c | 4 ++ arch/ia64/hp/common/sba_iommu.c | 2 + arch/mips/jazz/jazzdma.c | 7 +-- arch/powerpc/kernel/dma-iommu.c | 2 + arch/powerpc/platforms/ps3/system-bus.c | 4 ++ arch/powerpc/platforms/pseries/vio.c | 2 + arch/s390/pci/pci_dma.c | 2 + arch/x86/kernel/amd_gart_64.c | 2 + drivers/iommu/dma-iommu.c | 2 + drivers/iommu/intel/iommu.c | 4 ++ drivers/parisc/ccio-dma.c | 2 + drivers/parisc/sba_iommu.c | 2 + drivers/xen/swiotlb-...