From: Christoph Hellwig <hch@lst.de> To: Benjamin Herrenschmidt <benh@kernel.crashing.org>, Paul Mackerras <paulus@samba.org>, Michael Ellerman <mpe@ellerman.id.au> Cc: linuxppc-dev@lists.ozlabs.org, iommu@lists.linux-foundation.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 25/34] powerpc/dma: remove max_direct_dma_addr Date: Wed, 14 Nov 2018 09:23:05 +0100 [thread overview] Message-ID: <20181114082314.8965-26-hch@lst.de> (raw) In-Reply-To: <20181114082314.8965-1-hch@lst.de> The max_direct_dma_addr duplicates the bus_dma_mask field in struct device. Use the generic field instead. Signed-off-by: Christoph Hellwig <hch@lst.de> --- arch/powerpc/include/asm/device.h | 3 --- arch/powerpc/include/asm/dma-direct.h | 4 +--- arch/powerpc/kernel/dma-swiotlb.c | 20 -------------------- arch/powerpc/kernel/dma.c | 5 ++--- arch/powerpc/sysdev/fsl_pci.c | 3 +-- 5 files changed, 4 insertions(+), 31 deletions(-) diff --git a/arch/powerpc/include/asm/device.h b/arch/powerpc/include/asm/device.h index 3814e1c2d4bc..a130be13ee83 100644 --- a/arch/powerpc/include/asm/device.h +++ b/arch/powerpc/include/asm/device.h @@ -38,9 +38,6 @@ struct dev_archdata { #ifdef CONFIG_IOMMU_API void *iommu_domain; #endif -#ifdef CONFIG_SWIOTLB - dma_addr_t max_direct_dma_addr; -#endif #ifdef CONFIG_PPC64 struct pci_dn *pci_data; #endif diff --git a/arch/powerpc/include/asm/dma-direct.h b/arch/powerpc/include/asm/dma-direct.h index 7702875aabb7..e00ab5d0612d 100644 --- a/arch/powerpc/include/asm/dma-direct.h +++ b/arch/powerpc/include/asm/dma-direct.h @@ -5,9 +5,7 @@ static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) { #ifdef CONFIG_SWIOTLB - struct dev_archdata *sd = &dev->archdata; - - if (sd->max_direct_dma_addr && addr + size > sd->max_direct_dma_addr) + if (dev->bus_dma_mask && addr + size > dev->bus_dma_mask) return false; #endif diff --git a/arch/powerpc/kernel/dma-swiotlb.c b/arch/powerpc/kernel/dma-swiotlb.c index 38a2c9f5ab54..62caa16b91a9 100644 --- a/arch/powerpc/kernel/dma-swiotlb.c +++ b/arch/powerpc/kernel/dma-swiotlb.c @@ -24,21 +24,6 @@ unsigned int ppc_swiotlb_enable; -static u64 swiotlb_powerpc_get_required(struct device *dev) -{ - u64 end, mask, max_direct_dma_addr = dev->archdata.max_direct_dma_addr; - - end = memblock_end_of_DRAM(); - if (max_direct_dma_addr && end > max_direct_dma_addr) - end = max_direct_dma_addr; - end += get_dma_offset(dev); - - mask = 1ULL << (fls64(end) - 1); - mask += mask - 1; - - return mask; -} - /* * At the moment, all platforms that use this code only require * swiotlb to be used if we're operating on HIGHMEM. Since @@ -60,22 +45,17 @@ const struct dma_map_ops powerpc_swiotlb_dma_ops = { .sync_sg_for_cpu = swiotlb_sync_sg_for_cpu, .sync_sg_for_device = swiotlb_sync_sg_for_device, .mapping_error = dma_direct_mapping_error, - .get_required_mask = swiotlb_powerpc_get_required, }; static int ppc_swiotlb_bus_notify(struct notifier_block *nb, unsigned long action, void *data) { struct device *dev = data; - struct dev_archdata *sd; /* We are only intereted in device addition */ if (action != BUS_NOTIFY_ADD_DEVICE) return 0; - sd = &dev->archdata; - sd->max_direct_dma_addr = 0; - /* May need to bounce if the device can't address all of DRAM */ if ((dma_get_mask(dev) + 1) < memblock_end_of_DRAM()) set_dma_ops(dev, &powerpc_swiotlb_dma_ops); diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c index f9f51fc505a1..59f38ca3975c 100644 --- a/arch/powerpc/kernel/dma.c +++ b/arch/powerpc/kernel/dma.c @@ -30,11 +30,10 @@ static u64 __maybe_unused get_pfn_limit(struct device *dev) { u64 pfn = (dev->coherent_dma_mask >> PAGE_SHIFT) + 1; - struct dev_archdata __maybe_unused *sd = &dev->archdata; #ifdef CONFIG_SWIOTLB - if (sd->max_direct_dma_addr && dev->dma_ops == &powerpc_swiotlb_dma_ops) - pfn = min_t(u64, pfn, sd->max_direct_dma_addr >> PAGE_SHIFT); + if (dev->bus_dma_mask && dev->dma_ops == &powerpc_swiotlb_dma_ops) + pfn = min_t(u64, pfn, dev->bus_dma_mask >> PAGE_SHIFT); #endif return pfn; diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index 561f97d698cc..f136567a5ed5 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -117,9 +117,8 @@ static u64 pci64_dma_offset; static void pci_dma_dev_setup_swiotlb(struct pci_dev *pdev) { struct pci_controller *hose = pci_bus_to_host(pdev->bus); - struct dev_archdata *sd = &pdev->dev.archdata; - sd->max_direct_dma_addr = + pdev->dev.bus_dma_mask = hose->dma_window_base_cur + hose->dma_window_size; } -- 2.19.1
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de> To: Benjamin Herrenschmidt <benh@kernel.crashing.org>, Paul Mackerras <paulus@samba.org>, Michael Ellerman <mpe@ellerman.id.au> Cc: linux-arch@vger.kernel.org, linux-mm@kvack.org, iommu@lists.linux-foundation.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH 25/34] powerpc/dma: remove max_direct_dma_addr Date: Wed, 14 Nov 2018 09:23:05 +0100 [thread overview] Message-ID: <20181114082314.8965-26-hch@lst.de> (raw) In-Reply-To: <20181114082314.8965-1-hch@lst.de> The max_direct_dma_addr duplicates the bus_dma_mask field in struct device. Use the generic field instead. Signed-off-by: Christoph Hellwig <hch@lst.de> --- arch/powerpc/include/asm/device.h | 3 --- arch/powerpc/include/asm/dma-direct.h | 4 +--- arch/powerpc/kernel/dma-swiotlb.c | 20 -------------------- arch/powerpc/kernel/dma.c | 5 ++--- arch/powerpc/sysdev/fsl_pci.c | 3 +-- 5 files changed, 4 insertions(+), 31 deletions(-) diff --git a/arch/powerpc/include/asm/device.h b/arch/powerpc/include/asm/device.h index 3814e1c2d4bc..a130be13ee83 100644 --- a/arch/powerpc/include/asm/device.h +++ b/arch/powerpc/include/asm/device.h @@ -38,9 +38,6 @@ struct dev_archdata { #ifdef CONFIG_IOMMU_API void *iommu_domain; #endif -#ifdef CONFIG_SWIOTLB - dma_addr_t max_direct_dma_addr; -#endif #ifdef CONFIG_PPC64 struct pci_dn *pci_data; #endif diff --git a/arch/powerpc/include/asm/dma-direct.h b/arch/powerpc/include/asm/dma-direct.h index 7702875aabb7..e00ab5d0612d 100644 --- a/arch/powerpc/include/asm/dma-direct.h +++ b/arch/powerpc/include/asm/dma-direct.h @@ -5,9 +5,7 @@ static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) { #ifdef CONFIG_SWIOTLB - struct dev_archdata *sd = &dev->archdata; - - if (sd->max_direct_dma_addr && addr + size > sd->max_direct_dma_addr) + if (dev->bus_dma_mask && addr + size > dev->bus_dma_mask) return false; #endif diff --git a/arch/powerpc/kernel/dma-swiotlb.c b/arch/powerpc/kernel/dma-swiotlb.c index 38a2c9f5ab54..62caa16b91a9 100644 --- a/arch/powerpc/kernel/dma-swiotlb.c +++ b/arch/powerpc/kernel/dma-swiotlb.c @@ -24,21 +24,6 @@ unsigned int ppc_swiotlb_enable; -static u64 swiotlb_powerpc_get_required(struct device *dev) -{ - u64 end, mask, max_direct_dma_addr = dev->archdata.max_direct_dma_addr; - - end = memblock_end_of_DRAM(); - if (max_direct_dma_addr && end > max_direct_dma_addr) - end = max_direct_dma_addr; - end += get_dma_offset(dev); - - mask = 1ULL << (fls64(end) - 1); - mask += mask - 1; - - return mask; -} - /* * At the moment, all platforms that use this code only require * swiotlb to be used if we're operating on HIGHMEM. Since @@ -60,22 +45,17 @@ const struct dma_map_ops powerpc_swiotlb_dma_ops = { .sync_sg_for_cpu = swiotlb_sync_sg_for_cpu, .sync_sg_for_device = swiotlb_sync_sg_for_device, .mapping_error = dma_direct_mapping_error, - .get_required_mask = swiotlb_powerpc_get_required, }; static int ppc_swiotlb_bus_notify(struct notifier_block *nb, unsigned long action, void *data) { struct device *dev = data; - struct dev_archdata *sd; /* We are only intereted in device addition */ if (action != BUS_NOTIFY_ADD_DEVICE) return 0; - sd = &dev->archdata; - sd->max_direct_dma_addr = 0; - /* May need to bounce if the device can't address all of DRAM */ if ((dma_get_mask(dev) + 1) < memblock_end_of_DRAM()) set_dma_ops(dev, &powerpc_swiotlb_dma_ops); diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c index f9f51fc505a1..59f38ca3975c 100644 --- a/arch/powerpc/kernel/dma.c +++ b/arch/powerpc/kernel/dma.c @@ -30,11 +30,10 @@ static u64 __maybe_unused get_pfn_limit(struct device *dev) { u64 pfn = (dev->coherent_dma_mask >> PAGE_SHIFT) + 1; - struct dev_archdata __maybe_unused *sd = &dev->archdata; #ifdef CONFIG_SWIOTLB - if (sd->max_direct_dma_addr && dev->dma_ops == &powerpc_swiotlb_dma_ops) - pfn = min_t(u64, pfn, sd->max_direct_dma_addr >> PAGE_SHIFT); + if (dev->bus_dma_mask && dev->dma_ops == &powerpc_swiotlb_dma_ops) + pfn = min_t(u64, pfn, dev->bus_dma_mask >> PAGE_SHIFT); #endif return pfn; diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index 561f97d698cc..f136567a5ed5 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -117,9 +117,8 @@ static u64 pci64_dma_offset; static void pci_dma_dev_setup_swiotlb(struct pci_dev *pdev) { struct pci_controller *hose = pci_bus_to_host(pdev->bus); - struct dev_archdata *sd = &pdev->dev.archdata; - sd->max_direct_dma_addr = + pdev->dev.bus_dma_mask = hose->dma_window_base_cur + hose->dma_window_size; } -- 2.19.1
next prev parent reply other threads:[~2018-11-14 8:24 UTC|newest] Thread overview: 331+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-11-14 8:22 use generic DMA mapping code in powerpc V4 Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 01/34] powerpc: use mm zones more sensibly Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-12-06 14:09 ` Christoph Hellwig 2018-12-06 14:09 ` Christoph Hellwig 2018-12-07 12:18 ` Michael Ellerman 2018-12-07 12:18 ` Michael Ellerman 2018-12-07 14:09 ` Christoph Hellwig 2018-12-07 14:09 ` Christoph Hellwig 2018-12-07 15:04 ` Christian Zigotzky 2018-12-07 15:04 ` Christian Zigotzky 2018-11-14 8:22 ` [PATCH 02/34] powerpc: allow NOT_COHERENT_CACHE for amigaone Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-12-06 14:09 ` Christoph Hellwig 2018-12-06 14:09 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 03/34] powerpc/dma: remove the unused ARCH_HAS_DMA_MMAP_COHERENT define Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-12-06 14:09 ` Christoph Hellwig 2018-12-06 14:09 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 04/34] powerpc/dma: remove the unused ISA_DMA_THRESHOLD export Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-12-06 14:10 ` Christoph Hellwig 2018-12-06 14:10 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 05/34] powerpc/dma: remove the unused dma_iommu_ops export Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-12-06 14:10 ` Christoph Hellwig 2018-12-06 14:10 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 06/34] powerpc/dma: split the two __dma_alloc_coherent implementations Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-12-06 14:10 ` Christoph Hellwig 2018-12-06 14:10 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 07/34] powerpc/dma: remove the no-op dma_nommu_unmap_{page,sg} routines Christoph Hellwig 2018-11-14 8:22 ` [PATCH 07/34] powerpc/dma: remove the no-op dma_nommu_unmap_{page, sg} routines Christoph Hellwig 2018-12-06 14:10 ` Christoph Hellwig 2018-12-06 14:10 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 08/34] powerpc/dma: untangle vio_dma_mapping_ops from dma_iommu_ops Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-12-06 14:10 ` Christoph Hellwig 2018-12-06 14:10 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 09/34] powerpc/dma: handle iommu bypass in dma_iommu_ops Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 10/34] powerpc/pseries: unwind dma_get_required_mask_pSeriesLP a bit Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 11/34] powerpc/pseries: use the generic iommu bypass code Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 12/34] powerpc/cell: move dma direct window setup out of dma_configure Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-12-09 10:23 ` Michael Ellerman 2018-12-09 10:23 ` Michael Ellerman 2018-12-12 14:36 ` Christoph Hellwig 2018-12-12 14:36 ` Christoph Hellwig 2018-12-14 13:29 ` Michael Ellerman 2018-12-14 13:29 ` Michael Ellerman 2018-12-14 13:29 ` Michael Ellerman 2018-12-14 13:29 ` Michael Ellerman 2018-12-14 16:42 ` Christoph Hellwig 2018-12-14 16:42 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 13/34] powerpc/cell: use the generic iommu bypass code Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 14/34] powerpc/dart: remove dead cleanup code in iommu_init_early_dart Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-12-06 14:11 ` Christoph Hellwig 2018-12-06 14:11 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 15/34] powerpc/dart: use the generic iommu bypass code Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 16/34] powerpc/powernv: remove pnv_pci_ioda_pe_single_vendor Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 17/34] powerpc/powernv: remove pnv_npu_dma_set_mask Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 18/34] powerpc/powernv: use the generic iommu bypass code Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-11-14 8:22 ` [PATCH 19/34] cxl: drop the dma_set_mask callback from vphb Christoph Hellwig 2018-11-14 8:22 ` Christoph Hellwig 2018-12-06 14:10 ` Christoph Hellwig 2018-12-06 14:10 ` Christoph Hellwig 2018-11-14 8:23 ` [PATCH 20/34] powerpc/dma: stop overriding dma_get_required_mask Christoph Hellwig 2018-11-14 8:23 ` Christoph Hellwig 2018-11-14 8:23 ` [PATCH 21/34] powerpc/pci: remove the dma_set_mask pci_controller ops methods Christoph Hellwig 2018-11-14 8:23 ` Christoph Hellwig 2018-11-14 8:23 ` [PATCH 22/34] powerpc/dma: remove the iommu fallback for coherent allocations Christoph Hellwig 2018-11-14 8:23 ` Christoph Hellwig 2018-11-14 8:23 ` [PATCH 23/34] powerpc/dma: remove get_pci_dma_ops Christoph Hellwig 2018-11-14 8:23 ` Christoph Hellwig 2018-11-14 8:23 ` [PATCH 24/34] powerpc/dma: move pci_dma_dev_setup_swiotlb to fsl_pci.c Christoph Hellwig 2018-11-14 8:23 ` Christoph Hellwig 2018-11-14 8:23 ` Christoph Hellwig [this message] 2018-11-14 8:23 ` [PATCH 25/34] powerpc/dma: remove max_direct_dma_addr Christoph Hellwig 2018-11-14 8:23 ` [PATCH 26/34] powerpc/dma: fix an off-by-one in dma_capable Christoph Hellwig 2018-11-14 8:23 ` Christoph Hellwig 2018-11-14 8:23 ` [PATCH 27/34] powerpc/fsl_pci: simplify fsl_pci_dma_set_mask Christoph Hellwig 2018-11-14 8:23 ` Christoph Hellwig 2018-11-14 8:23 ` [PATCH 28/34] dma-mapping, powerpc: simplify the arch dma_set_mask override Christoph Hellwig 2018-11-14 8:23 ` Christoph Hellwig 2018-11-14 8:23 ` [PATCH 29/34] powerpc/dma: use phys_to_dma instead of get_dma_offset Christoph Hellwig 2018-11-14 8:23 ` Christoph Hellwig 2018-11-14 8:23 ` [PATCH 30/34] powerpc/dma: remove dma_nommu_mmap_coherent Christoph Hellwig 2018-11-14 8:23 ` Christoph Hellwig 2018-11-14 8:23 ` [PATCH 31/34] powerpc/dma: use generic direct and swiotlb ops Christoph Hellwig 2018-11-14 8:23 ` Christoph Hellwig 2018-11-14 8:23 ` [PATCH 32/34] powerpc/dma: remove get_dma_offset Christoph Hellwig 2018-11-14 8:23 ` Christoph Hellwig 2018-11-14 8:23 ` [PATCH 33/34] powerpc/dma: remove set_dma_offset Christoph Hellwig 2018-11-14 8:23 ` Christoph Hellwig 2018-11-14 8:23 ` [PATCH 34/34] powerpc/dma: trim the fat from <asm/dma-mapping.h> Christoph Hellwig 2018-11-14 8:23 ` Christoph Hellwig 2018-11-27 7:42 ` use generic DMA mapping code in powerpc V4 Christoph Hellwig 2018-11-27 22:05 ` Benjamin Herrenschmidt 2018-11-27 22:05 ` Benjamin Herrenschmidt 2018-11-28 11:05 ` Michael Ellerman 2018-11-28 15:55 ` Christian Zigotzky 2018-11-28 20:02 ` Christian Zigotzky 2018-11-28 20:35 ` Michal Suchánek 2018-11-28 20:35 ` Michal Suchánek 2018-11-29 17:03 ` Christoph Hellwig 2018-11-29 17:03 ` Christoph Hellwig 2019-12-19 13:54 ` Christian Zigotzky 2019-12-19 13:54 ` Christian Zigotzky 2019-12-19 13:54 ` Christian Zigotzky 2019-12-19 13:54 ` Christian Zigotzky 2018-11-29 12:05 ` Christian Zigotzky 2018-11-29 12:05 ` Christian Zigotzky 2018-11-29 12:05 ` Christian Zigotzky 2018-11-29 15:30 ` Christian Zigotzky 2018-11-29 17:03 ` Christoph Hellwig 2018-11-29 17:03 ` Christoph Hellwig 2018-11-29 23:07 ` Christian Zigotzky 2018-11-29 23:07 ` Christian Zigotzky 2018-11-29 23:07 ` Christian Zigotzky 2018-11-30 10:53 ` Christoph Hellwig 2018-11-30 10:53 ` Christoph Hellwig 2018-11-30 12:23 ` Christian Zigotzky 2018-11-30 12:23 ` Christian Zigotzky 2018-11-30 12:23 ` Christian Zigotzky 2018-11-30 13:10 ` Christoph Hellwig 2018-11-30 13:10 ` Christoph Hellwig 2018-11-30 13:10 ` Christoph Hellwig 2018-11-30 15:29 ` Christian Zigotzky 2018-11-30 15:29 ` Christian Zigotzky 2018-11-30 15:29 ` Christian Zigotzky 2018-12-04 7:31 ` Christian Zigotzky 2018-12-04 9:53 ` Christian Zigotzky 2018-12-04 14:24 ` Christoph Hellwig 2018-12-04 14:24 ` Christoph Hellwig 2018-12-04 14:24 ` Christoph Hellwig 2018-12-05 9:44 ` Christian Zigotzky 2018-12-05 9:44 ` Christian Zigotzky 2018-12-05 14:05 ` Christoph Hellwig 2018-12-05 14:05 ` Christoph Hellwig 2018-12-06 10:55 ` Christian Zigotzky 2018-12-06 17:10 ` Christian Zigotzky 2018-12-06 19:36 ` Christoph Hellwig 2018-12-06 19:36 ` Christoph Hellwig 2018-12-07 7:48 ` Christian Zigotzky 2018-12-07 13:45 ` Christian Zigotzky 2018-12-07 13:45 ` Christian Zigotzky 2018-12-07 18:33 ` Christian Zigotzky 2018-12-08 10:29 ` Christian Zigotzky 2018-12-08 13:47 ` Christian Zigotzky 2018-12-08 13:47 ` Christian Zigotzky 2018-12-09 14:20 ` Christian Zigotzky 2018-12-09 18:26 ` Christian Zigotzky 2018-12-10 15:54 ` Christian Zigotzky 2018-12-11 14:28 ` Christian Zigotzky 2018-12-11 18:17 ` Christian Zigotzky 2018-12-12 0:47 ` Benjamin Herrenschmidt 2018-12-12 0:47 ` Benjamin Herrenschmidt 2018-12-12 7:03 ` Christian Zigotzky 2018-12-12 7:03 ` Christian Zigotzky 2018-12-12 7:03 ` Christian Zigotzky 2018-12-12 7:03 ` Christian Zigotzky 2018-12-12 14:15 ` Christoph Hellwig 2018-12-12 14:15 ` Christoph Hellwig 2018-12-12 14:15 ` Christoph Hellwig 2018-12-12 14:15 ` Christoph Hellwig 2018-12-12 14:39 ` Christian Zigotzky 2018-12-13 8:41 ` Christian Zigotzky 2018-12-13 9:10 ` Christoph Hellwig 2018-12-13 9:10 ` Christoph Hellwig 2018-12-13 9:10 ` Christoph Hellwig 2018-12-13 9:47 ` Christian Zigotzky 2018-12-13 11:19 ` Christian Zigotzky 2018-12-13 11:25 ` Christoph Hellwig 2018-12-13 11:25 ` Christoph Hellwig 2018-12-13 13:34 ` Christian Zigotzky 2018-12-13 17:48 ` Christian Zigotzky 2018-12-13 21:53 ` Christian Zigotzky 2018-12-14 12:00 ` Christian Zigotzky 2018-12-14 16:45 ` Christoph Hellwig 2018-12-14 16:45 ` Christoph Hellwig 2019-01-03 7:36 ` Christoph Hellwig 2019-01-03 7:36 ` Christoph Hellwig 2019-01-03 19:26 ` Christian Zigotzky 2019-01-05 16:03 ` Christian Zigotzky 2019-01-09 9:31 ` Christian Zigotzky 2019-01-11 2:10 ` Christian Zigotzky 2019-01-12 18:14 ` Christian Zigotzky 2019-01-15 8:07 ` Christian Zigotzky 2019-01-15 8:49 ` Christian Zigotzky 2019-01-15 10:55 ` Christian Zigotzky 2019-01-15 13:35 ` Christoph Hellwig 2019-01-15 13:35 ` Christoph Hellwig 2019-01-15 13:56 ` Christian Zigotzky 2019-01-15 15:17 ` Christoph Hellwig 2019-01-15 15:17 ` Christoph Hellwig 2019-01-17 9:21 ` Christian Zigotzky 2019-01-17 9:31 ` Christoph Hellwig 2019-01-17 9:31 ` Christoph Hellwig 2019-01-17 9:44 ` Christian Zigotzky 2019-01-18 8:35 ` Christoph Hellwig 2019-01-18 8:35 ` Christoph Hellwig 2019-01-18 11:10 ` Christian Zigotzky 2019-01-18 11:28 ` Christoph Hellwig 2019-01-18 11:28 ` Christoph Hellwig 2019-01-18 12:07 ` Christian Zigotzky 2019-01-18 12:18 ` Christoph Hellwig 2019-01-18 12:18 ` Christoph Hellwig 2019-01-18 12:46 ` Christian Zigotzky 2019-01-18 12:55 ` Christoph Hellwig 2019-01-18 12:55 ` Christoph Hellwig 2019-01-18 12:55 ` Christoph Hellwig 2019-01-18 15:06 ` Christian Zigotzky 2019-01-19 11:40 ` Christian Zigotzky 2019-01-19 11:52 ` Christian Zigotzky 2019-01-19 13:02 ` Christoph Hellwig 2019-01-19 13:02 ` Christoph Hellwig 2019-01-19 14:04 ` Christoph Hellwig 2019-01-19 14:04 ` Christoph Hellwig 2019-01-19 14:04 ` Christoph Hellwig 2019-01-21 14:38 ` Christian Zigotzky 2019-01-23 14:34 ` Christian Zigotzky 2019-01-25 13:37 ` Christian Zigotzky 2019-01-27 13:13 ` Christian Zigotzky 2019-01-28 7:04 ` Christoph Hellwig 2019-01-28 7:04 ` Christoph Hellwig 2019-01-28 16:22 ` Christoph Hellwig 2019-01-28 16:22 ` Christoph Hellwig 2019-01-28 16:22 ` Christoph Hellwig 2019-01-28 16:52 ` Christian Zigotzky 2019-01-29 15:03 ` Christian Zigotzky 2019-01-29 16:14 ` Christoph Hellwig 2019-01-29 16:14 ` Christoph Hellwig 2019-01-29 16:34 ` Christoph Hellwig 2019-01-29 16:34 ` Christoph Hellwig 2019-01-30 4:40 ` Christian Zigotzky 2019-01-31 12:48 ` Christian Zigotzky 2019-02-01 8:04 ` Christoph Hellwig 2019-02-01 8:04 ` Christoph Hellwig 2019-02-01 16:54 ` Christian Zigotzky 2019-02-03 16:49 ` Christian Zigotzky 2019-02-04 7:56 ` Christoph Hellwig 2019-02-04 7:56 ` Christoph Hellwig 2019-02-04 12:13 ` Christian Zigotzky 2019-02-04 12:38 ` Christoph Hellwig 2019-02-06 13:45 ` Christian Zigotzky 2019-02-06 15:15 ` Christoph Hellwig 2019-02-06 15:15 ` Christoph Hellwig 2019-02-06 15:16 ` Christoph Hellwig 2019-02-06 15:16 ` Christoph Hellwig 2019-02-07 4:34 ` Christian Zigotzky 2019-02-07 4:34 ` Christian Zigotzky 2019-02-08 9:01 ` Christian Zigotzky 2019-02-08 9:18 ` Christoph Hellwig 2019-02-08 9:18 ` Christoph Hellwig 2019-02-08 10:59 ` Christian Zigotzky 2019-02-09 19:26 ` Darren Stevens 2019-02-09 21:10 ` Darren Stevens 2019-02-11 7:41 ` Christoph Hellwig 2019-02-10 12:00 ` Christian Zigotzky 2019-02-10 12:00 ` Christian Zigotzky [not found] ` <4e7137db-e600-0d20-6fb2-6d0f9739aca3-KCoaydhb8eAb1SvskN2V4Q@public.gmane.org> 2019-02-11 7:16 ` Christian Zigotzky 2019-02-11 7:16 ` Christian Zigotzky 2019-02-11 7:21 ` Christian Zigotzky 2019-02-11 7:38 ` Christoph Hellwig 2019-02-11 7:38 ` Christoph Hellwig 2019-02-12 12:42 ` Christian Zigotzky 2019-02-12 15:25 ` Christoph Hellwig 2019-02-12 15:25 ` Christoph Hellwig 2019-02-12 19:31 ` Christian Zigotzky 2019-02-12 19:31 ` Christian Zigotzky 2019-02-12 19:50 ` Christian Zigotzky 2019-02-12 19:52 ` Christoph Hellwig 2019-02-12 19:52 ` Christoph Hellwig 2019-11-05 7:56 ` Bug 205201 - overflow of DMA mask and bus mask Christian Zigotzky 2019-11-05 7:56 ` Christian Zigotzky 2019-11-05 7:56 ` Christian Zigotzky 2019-11-05 16:28 ` Christoph Hellwig 2019-11-05 16:28 ` Christoph Hellwig 2019-11-05 16:28 ` Christoph Hellwig 2019-11-06 14:09 ` Robin Murphy 2019-11-06 14:09 ` Robin Murphy 2019-11-21 17:26 ` Christoph Hellwig 2019-11-21 17:26 ` Christoph Hellwig 2019-11-07 9:53 ` Christian Zigotzky 2019-11-07 9:53 ` Christian Zigotzky 2019-11-07 9:53 ` Christian Zigotzky 2019-11-10 7:27 ` Christian Zigotzky 2019-11-10 7:27 ` Christian Zigotzky 2019-11-10 7:27 ` Christian Zigotzky 2019-11-11 8:12 ` Christian Zigotzky 2019-11-11 8:12 ` Christian Zigotzky 2019-11-11 8:12 ` Christian Zigotzky 2019-11-11 8:16 ` Christian Zigotzky 2019-11-11 8:16 ` Christian Zigotzky 2019-11-11 8:16 ` Christian Zigotzky 2019-11-11 12:22 ` Christian Zigotzky 2019-11-11 12:22 ` Christian Zigotzky 2019-11-11 12:22 ` Christian Zigotzky 2019-11-12 14:41 ` Christoph Hellwig 2019-11-12 14:41 ` Christoph Hellwig 2019-11-12 14:41 ` Christoph Hellwig 2019-11-12 14:41 ` Christoph Hellwig 2019-11-12 22:58 ` Christian Zigotzky 2019-11-12 22:58 ` Christian Zigotzky 2019-11-12 22:58 ` Christian Zigotzky 2019-11-13 10:14 ` Christian Zigotzky 2019-11-13 10:14 ` Christian Zigotzky 2019-11-13 10:14 ` Christian Zigotzky 2019-11-13 11:02 ` Christoph Hellwig 2019-11-13 11:02 ` Christoph Hellwig 2019-11-13 11:02 ` Christoph Hellwig 2018-11-29 17:02 ` use generic DMA mapping code in powerpc V4 Christoph Hellwig 2018-11-29 17:02 ` Christoph Hellwig 2018-11-30 3:17 ` Benjamin Herrenschmidt 2018-11-30 3:17 ` Benjamin Herrenschmidt 2018-12-08 17:03 ` Christoph Hellwig 2018-12-08 17:03 ` Christoph Hellwig 2018-12-16 16:51 ` Christoph Hellwig 2018-12-17 1:14 ` Michael Ellerman
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