From: Christoph Hellwig <hch@infradead.org>
To: Christoph Hellwig <hch@lst.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
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: Re: [PATCH 06/34] powerpc/dma: split the two __dma_alloc_coherent implementations
Date: Thu, 6 Dec 2018 06:10:22 -0800 [thread overview]
Message-ID: <20181206141022.GG29741@infradead.org> (raw)
Message-ID: <20181206141022.24qsPSHyrUb5yYxlzP3J6kZgGeN2KZy-KK5NLAoGY4M@z> (raw)
In-Reply-To: <20181114082314.8965-7-hch@lst.de>
ping?
On Wed, Nov 14, 2018 at 09:22:46AM +0100, Christoph Hellwig wrote:
> 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
>
> _______________________________________________
> iommu mailing list
> iommu@lists.linux-foundation.org
> https://lists.linuxfoundation.org/mailman/listinfo/iommu
---end quoted text---
next prev parent reply other threads:[~2018-12-06 14:10 UTC|newest]
Thread overview: 355+ 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
[not found] ` <20181114082314.8965-1-hch-jcswGhMUV9g@public.gmane.org>
2018-11-14 8:22 ` [PATCH 01/34] powerpc: use mm zones more sensibly 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
2018-12-08 17:03 ` use generic DMA mapping code in powerpc V4 Christoph Hellwig
2018-12-08 17:03 ` Christoph Hellwig
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 [this message]
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 ` Christoph Hellwig
2018-12-06 14:10 ` [PATCH 07/34] powerpc/dma: remove the no-op dma_nommu_unmap_{page, sg} routines Christoph Hellwig
2018-12-06 14:10 ` Christoph Hellwig
2018-11-14 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 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 7:42 ` Christoph Hellwig
[not found] ` <20181127074253.GB30186-jcswGhMUV9g@public.gmane.org>
2018-11-27 22:05 ` Benjamin Herrenschmidt
2018-11-27 22:05 ` Benjamin Herrenschmidt
2018-11-30 3:17 ` Benjamin Herrenschmidt
2018-11-30 3:17 ` Benjamin Herrenschmidt
2018-11-28 11:05 ` Michael Ellerman
2018-11-28 11:05 ` Michael Ellerman
2018-11-28 15:55 ` Christian Zigotzky
2018-11-28 15:55 ` Christian Zigotzky
2018-11-28 20:02 ` 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
[not found] ` <535776df-dea3-eb26-6bf3-83f225e977df-KCoaydhb8eAb1SvskN2V4Q@public.gmane.org>
2019-12-19 13:54 ` Christian Zigotzky
2019-12-19 13:54 ` Christian Zigotzky
[not found] ` <87zhttfonk.fsf-W0DJWXSxmBNbyGPkN3NxC2scP1bn1w/D@public.gmane.org>
2018-11-29 12:05 ` Christian Zigotzky
2018-11-29 12:05 ` Christian Zigotzky
2018-11-29 15:30 ` Christian Zigotzky
2018-11-29 15:30 ` Christian Zigotzky
2018-11-29 17:03 ` Christoph Hellwig
2018-11-29 17:03 ` Christoph Hellwig
[not found] ` <20181129170351.GC27951-jcswGhMUV9g@public.gmane.org>
2018-11-29 23:07 ` Christian Zigotzky
2018-11-30 10:53 ` Christoph Hellwig
2018-11-30 10:53 ` Christoph Hellwig
[not found] ` <20181130105346.GB26765-jcswGhMUV9g@public.gmane.org>
2018-11-30 12:23 ` Christian Zigotzky
2018-11-30 12:23 ` Christian Zigotzky
[not found] ` <8694431d-c669-b7b9-99fa-e99db5d45a7d-KCoaydhb8eAb1SvskN2V4Q@public.gmane.org>
2018-11-30 13:10 ` Christoph Hellwig
2018-11-30 13:10 ` Christoph Hellwig
[not found] ` <20181130131056.GA5211-jcswGhMUV9g@public.gmane.org>
2018-11-30 15:29 ` Christian Zigotzky
2018-11-30 15:29 ` Christian Zigotzky
2018-12-04 7:31 ` Christian Zigotzky
2018-12-04 7:31 ` Christian Zigotzky
2018-12-04 9:53 ` Christian Zigotzky
2018-12-04 9:53 ` Christian Zigotzky
[not found] ` <58c61afb-290f-6196-c72c-ac7b61b84718-KCoaydhb8eAb1SvskN2V4Q@public.gmane.org>
2018-12-04 14:24 ` Christoph Hellwig
2018-12-04 14:24 ` Christoph Hellwig
[not found] ` <20181204142426.GA2743-jcswGhMUV9g@public.gmane.org>
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 10:55 ` Christian Zigotzky
2018-12-06 17:10 ` 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 7:48 ` Christian Zigotzky
[not found] ` <1948cf84-49ab-543c-472c-d18e27751903-KCoaydhb8eAb1SvskN2V4Q@public.gmane.org>
2018-12-07 13:45 ` Christian Zigotzky
2018-12-07 13:45 ` Christian Zigotzky
2018-12-07 18:33 ` Christian Zigotzky
2018-12-07 18:33 ` Christian Zigotzky
2018-12-08 10:29 ` Christian Zigotzky
2018-12-08 10:29 ` Christian Zigotzky
[not found] ` <8a2c4581-0c85-8065-f37e-984755eb31ab-KCoaydhb8eAb1SvskN2V4Q@public.gmane.org>
2018-12-08 13:47 ` Christian Zigotzky
2018-12-08 13:47 ` Christian Zigotzky
2018-12-09 14:20 ` Christian Zigotzky
2018-12-09 14:20 ` Christian Zigotzky
2018-12-09 18:26 ` Christian Zigotzky
2018-12-09 18:26 ` Christian Zigotzky
2018-12-10 15:54 ` Christian Zigotzky
2018-12-10 15:54 ` Christian Zigotzky
2018-12-11 14:28 ` Christian Zigotzky
2018-12-11 14:28 ` Christian Zigotzky
2018-12-11 18:17 ` Christian Zigotzky
2018-12-11 18:17 ` Christian Zigotzky
[not found] ` <82879d3f-83de-6438-c1d6-49c571dcb671-KCoaydhb8eAb1SvskN2V4Q@public.gmane.org>
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 14:15 ` Christoph Hellwig
2018-12-12 14:15 ` Christoph Hellwig
2018-12-12 14:39 ` Christian Zigotzky
2018-12-12 14:39 ` Christian Zigotzky
2018-12-13 8:41 ` Christian Zigotzky
2018-12-13 8:41 ` Christian Zigotzky
[not found] ` <84558d7f-5a7f-5219-0c3a-045e6b4c494f-KCoaydhb8eAb1SvskN2V4Q@public.gmane.org>
2018-12-13 9:10 ` Christoph Hellwig
2018-12-13 9:10 ` Christoph Hellwig
2018-12-13 9:47 ` Christian Zigotzky
2018-12-13 9:47 ` Christian Zigotzky
2018-12-13 11:19 ` 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 13:34 ` Christian Zigotzky
2018-12-13 17:48 ` Christian Zigotzky
2018-12-13 17:48 ` Christian Zigotzky
2018-12-13 21:53 ` Christian Zigotzky
2018-12-13 21:53 ` Christian Zigotzky
2018-12-14 12:00 ` 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
2019-01-03 19:26 ` Christian Zigotzky
2019-01-05 16:03 ` Christian Zigotzky
2019-01-05 16:03 ` Christian Zigotzky
2019-01-09 9:31 ` Christian Zigotzky
2019-01-09 9:31 ` Christian Zigotzky
2019-01-11 2:10 ` Christian Zigotzky
2019-01-11 2:10 ` Christian Zigotzky
2019-01-12 18:14 ` Christian Zigotzky
2019-01-12 18:14 ` Christian Zigotzky
2019-01-15 8:07 ` Christian Zigotzky
2019-01-15 8:07 ` Christian Zigotzky
2019-01-15 8:49 ` Christian Zigotzky
2019-01-15 8:49 ` Christian Zigotzky
2019-01-15 10:55 ` 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 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 9:21 ` 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 11:10 ` 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 12:07 ` 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 12:46 ` Christian Zigotzky
[not found] ` <eceebeda-0e18-00f6-06e7-def2eb0aa961-KCoaydhb8eAb1SvskN2V4Q@public.gmane.org>
2019-01-18 12:55 ` Christoph Hellwig
2019-01-18 12:55 ` Christoph Hellwig
2019-01-18 15:06 ` Christian Zigotzky
2019-01-18 15:06 ` Christian Zigotzky
2019-01-19 11:40 ` Christian Zigotzky
2019-01-19 11:40 ` Christian Zigotzky
2019-01-19 11:52 ` Christian Zigotzky
2019-01-19 11:52 ` Christian Zigotzky
2019-01-19 13:02 ` Christoph Hellwig
2019-01-19 13:02 ` Christoph Hellwig
[not found] ` <20190119130222.GA24346-jcswGhMUV9g@public.gmane.org>
2019-01-19 14:04 ` Christoph Hellwig
2019-01-19 14:04 ` Christoph Hellwig
2019-01-21 14:38 ` Christian Zigotzky
2019-01-21 14:38 ` Christian Zigotzky
2019-01-23 14:34 ` Christian Zigotzky
2019-01-23 14:34 ` Christian Zigotzky
2019-01-25 13:37 ` Christian Zigotzky
2019-01-25 13:37 ` Christian Zigotzky
2019-01-27 13:13 ` Christian Zigotzky
2019-01-27 13:13 ` Christian Zigotzky
2019-01-28 7:04 ` Christoph Hellwig
2019-01-28 7:04 ` Christoph Hellwig
[not found] ` <20190128070422.GA2772-jcswGhMUV9g@public.gmane.org>
2019-01-28 16:22 ` Christoph Hellwig
2019-01-28 16:22 ` Christoph Hellwig
2019-01-28 16:52 ` Christian Zigotzky
2019-01-28 16:52 ` Christian Zigotzky
2019-01-29 15:03 ` 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
2019-01-30 4:40 ` Christian Zigotzky
2019-01-31 12:48 ` 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
2019-02-01 16:54 ` Christian Zigotzky
2019-02-03 16:49 ` 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 12:13 ` Christian Zigotzky
2019-02-04 12:38 ` Christoph Hellwig
2019-02-04 12:38 ` Christoph Hellwig
2019-02-06 13:45 ` Christian Zigotzky
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 9:01 ` Christian Zigotzky
2019-02-08 9:18 ` Christoph Hellwig
2019-02-08 9:18 ` Christoph Hellwig
2019-02-08 10:59 ` Christian Zigotzky
2019-02-08 10:59 ` Christian Zigotzky
[not found] ` <20190208091818.GA23491-jcswGhMUV9g@public.gmane.org>
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 7:21 ` 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 12:42 ` Christian Zigotzky
2019-02-12 15:25 ` Christoph Hellwig
2019-02-12 15:25 ` Christoph Hellwig
[not found] ` <20190212152543.GA24061-jcswGhMUV9g@public.gmane.org>
2019-02-12 19:31 ` Christian Zigotzky
2019-02-12 19:31 ` Christian Zigotzky
2019-02-12 19:50 ` Christian Zigotzky
2019-02-12 19:50 ` Christian Zigotzky
2019-02-12 19:52 ` Christoph Hellwig
2019-02-12 19:52 ` Christoph Hellwig
[not found] ` <3504ee70-02de-049e-6402-2d530bf55a84-KCoaydhb8eAb1SvskN2V4Q@public.gmane.org>
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 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
2019-11-10 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 8:16 ` Christian Zigotzky
2019-11-11 8:16 ` Christian Zigotzky
2019-11-11 12:22 ` Christian Zigotzky
2019-11-11 12:22 ` Christian Zigotzky
[not found] ` <a794864f-04ae-9b90-50e7-01b416c861fe-KCoaydhb8eAb1SvskN2V4Q@public.gmane.org>
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
2019-11-13 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
2018-11-29 17:02 ` use generic DMA mapping code in powerpc V4 Christoph Hellwig
2018-11-29 17:02 ` Christoph Hellwig
2018-12-16 16:51 ` Christoph Hellwig
2018-12-16 16:51 ` Christoph Hellwig
2018-12-17 1:14 ` Michael Ellerman
2018-12-17 1:14 ` Michael Ellerman
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