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 06/34] powerpc/dma: split the two __dma_alloc_coherent implementations Date: Wed, 14 Nov 2018 09:22:46 +0100 [thread overview] Message-ID: <20181114082314.8965-7-hch@lst.de> (raw) In-Reply-To: <20181114082314.8965-1-hch@lst.de> The implemementation for the CONFIG_NOT_COHERENT_CACHE case doesn't share any code with the one for systems with coherent caches. Split it off and merge it with the helpers in dma-noncoherent.c that have no other callers. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> --- arch/powerpc/include/asm/dma-mapping.h | 5 ----- arch/powerpc/kernel/dma.c | 14 ++------------ arch/powerpc/mm/dma-noncoherent.c | 15 +++++++-------- arch/powerpc/platforms/44x/warp.c | 2 +- 4 files changed, 10 insertions(+), 26 deletions(-) diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h index f2a4a7142b1e..dacd0f93f2b2 100644 --- a/arch/powerpc/include/asm/dma-mapping.h +++ b/arch/powerpc/include/asm/dma-mapping.h @@ -39,9 +39,6 @@ extern int dma_nommu_mmap_coherent(struct device *dev, * to ensure it is consistent. */ struct device; -extern void *__dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *handle, gfp_t gfp); -extern void __dma_free_coherent(size_t size, void *vaddr); extern void __dma_sync(void *vaddr, size_t size, int direction); extern void __dma_sync_page(struct page *page, unsigned long offset, size_t size, int direction); @@ -52,8 +49,6 @@ extern unsigned long __dma_get_coherent_pfn(unsigned long cpu_addr); * Cache coherent cores. */ -#define __dma_alloc_coherent(dev, gfp, size, handle) NULL -#define __dma_free_coherent(size, addr) ((void)0) #define __dma_sync(addr, size, rw) ((void)0) #define __dma_sync_page(pg, off, sz, rw) ((void)0) diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c index 6551685a4ed0..d6deb458bb91 100644 --- a/arch/powerpc/kernel/dma.c +++ b/arch/powerpc/kernel/dma.c @@ -62,18 +62,12 @@ static int dma_nommu_dma_supported(struct device *dev, u64 mask) #endif } +#ifndef CONFIG_NOT_COHERENT_CACHE void *__dma_nommu_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag, unsigned long attrs) { void *ret; -#ifdef CONFIG_NOT_COHERENT_CACHE - ret = __dma_alloc_coherent(dev, size, dma_handle, flag); - if (ret == NULL) - return NULL; - *dma_handle += get_dma_offset(dev); - return ret; -#else struct page *page; int node = dev_to_node(dev); #ifdef CONFIG_FSL_SOC @@ -110,19 +104,15 @@ void *__dma_nommu_alloc_coherent(struct device *dev, size_t size, *dma_handle = __pa(ret) + get_dma_offset(dev); return ret; -#endif } void __dma_nommu_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle, unsigned long attrs) { -#ifdef CONFIG_NOT_COHERENT_CACHE - __dma_free_coherent(size, vaddr); -#else free_pages((unsigned long)vaddr, get_order(size)); -#endif } +#endif /* !CONFIG_NOT_COHERENT_CACHE */ static void *dma_nommu_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag, diff --git a/arch/powerpc/mm/dma-noncoherent.c b/arch/powerpc/mm/dma-noncoherent.c index b6e7b5952ab5..e955539686a4 100644 --- a/arch/powerpc/mm/dma-noncoherent.c +++ b/arch/powerpc/mm/dma-noncoherent.c @@ -29,7 +29,7 @@ #include <linux/string.h> #include <linux/types.h> #include <linux/highmem.h> -#include <linux/dma-mapping.h> +#include <linux/dma-direct.h> #include <linux/export.h> #include <asm/tlbflush.h> @@ -151,8 +151,8 @@ static struct ppc_vm_region *ppc_vm_region_find(struct ppc_vm_region *head, unsi * Allocate DMA-coherent memory space and return both the kernel remapped * virtual and bus address for that space. */ -void * -__dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp) +void *__dma_nommu_alloc_coherent(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs) { struct page *page; struct ppc_vm_region *c; @@ -223,7 +223,7 @@ __dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t /* * Set the "dma handle" */ - *handle = page_to_phys(page); + *dma_handle = phys_to_dma(dev, page_to_phys(page)); do { SetPageReserved(page); @@ -249,12 +249,12 @@ __dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t no_page: return NULL; } -EXPORT_SYMBOL(__dma_alloc_coherent); /* * free a page as defined by the above mapping. */ -void __dma_free_coherent(size_t size, void *vaddr) +void __dma_nommu_free_coherent(struct device *dev, size_t size, void *vaddr, + dma_addr_t dma_handle, unsigned long attrs) { struct ppc_vm_region *c; unsigned long flags, addr; @@ -309,7 +309,6 @@ void __dma_free_coherent(size_t size, void *vaddr) __func__, vaddr); dump_stack(); } -EXPORT_SYMBOL(__dma_free_coherent); /* * make an area consistent. @@ -401,7 +400,7 @@ EXPORT_SYMBOL(__dma_sync_page); /* * Return the PFN for a given cpu virtual address returned by - * __dma_alloc_coherent. This is used by dma_mmap_coherent() + * __dma_nommu_alloc_coherent. This is used by dma_mmap_coherent() */ unsigned long __dma_get_coherent_pfn(unsigned long cpu_addr) { diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c index a886c2c22097..7e4f8ca19ce8 100644 --- a/arch/powerpc/platforms/44x/warp.c +++ b/arch/powerpc/platforms/44x/warp.c @@ -47,7 +47,7 @@ static int __init warp_probe(void) if (!of_machine_is_compatible("pika,warp")) return 0; - /* For __dma_alloc_coherent */ + /* For __dma_nommu_alloc_coherent */ ISA_DMA_THRESHOLD = ~0L; return 1; -- 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 06/34] powerpc/dma: split the two __dma_alloc_coherent implementations Date: Wed, 14 Nov 2018 09:22:46 +0100 [thread overview] Message-ID: <20181114082314.8965-7-hch@lst.de> (raw) In-Reply-To: <20181114082314.8965-1-hch@lst.de> The implemementation for the CONFIG_NOT_COHERENT_CACHE case doesn't share any code with the one for systems with coherent caches. Split it off and merge it with the helpers in dma-noncoherent.c that have no other callers. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> --- arch/powerpc/include/asm/dma-mapping.h | 5 ----- arch/powerpc/kernel/dma.c | 14 ++------------ arch/powerpc/mm/dma-noncoherent.c | 15 +++++++-------- arch/powerpc/platforms/44x/warp.c | 2 +- 4 files changed, 10 insertions(+), 26 deletions(-) diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h index f2a4a7142b1e..dacd0f93f2b2 100644 --- a/arch/powerpc/include/asm/dma-mapping.h +++ b/arch/powerpc/include/asm/dma-mapping.h @@ -39,9 +39,6 @@ extern int dma_nommu_mmap_coherent(struct device *dev, * to ensure it is consistent. */ struct device; -extern void *__dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *handle, gfp_t gfp); -extern void __dma_free_coherent(size_t size, void *vaddr); extern void __dma_sync(void *vaddr, size_t size, int direction); extern void __dma_sync_page(struct page *page, unsigned long offset, size_t size, int direction); @@ -52,8 +49,6 @@ extern unsigned long __dma_get_coherent_pfn(unsigned long cpu_addr); * Cache coherent cores. */ -#define __dma_alloc_coherent(dev, gfp, size, handle) NULL -#define __dma_free_coherent(size, addr) ((void)0) #define __dma_sync(addr, size, rw) ((void)0) #define __dma_sync_page(pg, off, sz, rw) ((void)0) diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c index 6551685a4ed0..d6deb458bb91 100644 --- a/arch/powerpc/kernel/dma.c +++ b/arch/powerpc/kernel/dma.c @@ -62,18 +62,12 @@ static int dma_nommu_dma_supported(struct device *dev, u64 mask) #endif } +#ifndef CONFIG_NOT_COHERENT_CACHE void *__dma_nommu_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag, unsigned long attrs) { void *ret; -#ifdef CONFIG_NOT_COHERENT_CACHE - ret = __dma_alloc_coherent(dev, size, dma_handle, flag); - if (ret == NULL) - return NULL; - *dma_handle += get_dma_offset(dev); - return ret; -#else struct page *page; int node = dev_to_node(dev); #ifdef CONFIG_FSL_SOC @@ -110,19 +104,15 @@ void *__dma_nommu_alloc_coherent(struct device *dev, size_t size, *dma_handle = __pa(ret) + get_dma_offset(dev); return ret; -#endif } void __dma_nommu_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle, unsigned long attrs) { -#ifdef CONFIG_NOT_COHERENT_CACHE - __dma_free_coherent(size, vaddr); -#else free_pages((unsigned long)vaddr, get_order(size)); -#endif } +#endif /* !CONFIG_NOT_COHERENT_CACHE */ static void *dma_nommu_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag, diff --git a/arch/powerpc/mm/dma-noncoherent.c b/arch/powerpc/mm/dma-noncoherent.c index b6e7b5952ab5..e955539686a4 100644 --- a/arch/powerpc/mm/dma-noncoherent.c +++ b/arch/powerpc/mm/dma-noncoherent.c @@ -29,7 +29,7 @@ #include <linux/string.h> #include <linux/types.h> #include <linux/highmem.h> -#include <linux/dma-mapping.h> +#include <linux/dma-direct.h> #include <linux/export.h> #include <asm/tlbflush.h> @@ -151,8 +151,8 @@ static struct ppc_vm_region *ppc_vm_region_find(struct ppc_vm_region *head, unsi * Allocate DMA-coherent memory space and return both the kernel remapped * virtual and bus address for that space. */ -void * -__dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp) +void *__dma_nommu_alloc_coherent(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs) { struct page *page; struct ppc_vm_region *c; @@ -223,7 +223,7 @@ __dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t /* * Set the "dma handle" */ - *handle = page_to_phys(page); + *dma_handle = phys_to_dma(dev, page_to_phys(page)); do { SetPageReserved(page); @@ -249,12 +249,12 @@ __dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t no_page: return NULL; } -EXPORT_SYMBOL(__dma_alloc_coherent); /* * free a page as defined by the above mapping. */ -void __dma_free_coherent(size_t size, void *vaddr) +void __dma_nommu_free_coherent(struct device *dev, size_t size, void *vaddr, + dma_addr_t dma_handle, unsigned long attrs) { struct ppc_vm_region *c; unsigned long flags, addr; @@ -309,7 +309,6 @@ void __dma_free_coherent(size_t size, void *vaddr) __func__, vaddr); dump_stack(); } -EXPORT_SYMBOL(__dma_free_coherent); /* * make an area consistent. @@ -401,7 +400,7 @@ EXPORT_SYMBOL(__dma_sync_page); /* * Return the PFN for a given cpu virtual address returned by - * __dma_alloc_coherent. This is used by dma_mmap_coherent() + * __dma_nommu_alloc_coherent. This is used by dma_mmap_coherent() */ unsigned long __dma_get_coherent_pfn(unsigned long cpu_addr) { diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c index a886c2c22097..7e4f8ca19ce8 100644 --- a/arch/powerpc/platforms/44x/warp.c +++ b/arch/powerpc/platforms/44x/warp.c @@ -47,7 +47,7 @@ static int __init warp_probe(void) if (!of_machine_is_compatible("pika,warp")) return 0; - /* For __dma_alloc_coherent */ + /* For __dma_nommu_alloc_coherent */ ISA_DMA_THRESHOLD = ~0L; return 1; -- 2.19.1
next prev parent reply other threads:[~2018-11-14 8:23 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 ` Christoph Hellwig [this message] 2018-11-14 8:22 ` [PATCH 06/34] powerpc/dma: split the two __dma_alloc_coherent implementations 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 ` [PATCH 25/34] powerpc/dma: remove max_direct_dma_addr Christoph Hellwig 2018-11-14 8:23 ` 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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