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From: Christoph Hellwig <hch@lst.de>
To: Christian Zigotzky <chzigotzky@xenosoft.de>
Cc: Christoph Hellwig <hch@lst.de>,
	linux-arch@vger.kernel.org,
	Darren Stevens <darren@stevens-zone.net>,
	linux-kernel@vger.kernel.org, Julian Margetson <runaway@candw.ms>,
	linux-mm@kvack.org, iommu@lists.linux-foundation.org,
	Paul Mackerras <paulus@samba.org>,
	Olof Johansson <olof@lixom.net>,
	linuxppc-dev@lists.ozlabs.org
Subject: Re: use generic DMA mapping code in powerpc V4
Date: Mon, 28 Jan 2019 08:04:22 +0100	[thread overview]
Message-ID: <20190128070422.GA2772@lst.de> (raw)
In-Reply-To: <1dec2fbe-f654-dac7-392a-93a5d20e3602@xenosoft.de>

On Sun, Jan 27, 2019 at 02:13:09PM +0100, Christian Zigotzky wrote:
> Christoph,
>
> What shall I do next?

I'll need to figure out what went wrong with the new zone selection
on powerpc and give you another branch to test.

  reply	other threads:[~2019-01-28  7:04 UTC|newest]

Thread overview: 179+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-14  8:22 use generic DMA mapping code in powerpc V4 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
2018-12-06 14:09     ` Christoph Hellwig
2018-12-07 12:18       ` Michael Ellerman
2018-12-07 14:09         ` Christoph Hellwig
2018-12-07 15:04           ` Christian Zigotzky
2018-12-08 17:03   ` use generic DMA mapping code in powerpc V4 Christoph Hellwig
2018-11-14  8:22 ` [PATCH 02/34] powerpc: allow NOT_COHERENT_CACHE for amigaone 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
2018-12-06 14:09   ` Christoph Hellwig
2018-11-14  8:22 ` [PATCH 04/34] powerpc/dma: remove the unused ISA_DMA_THRESHOLD export Christoph Hellwig
2018-12-06 14:10   ` Christoph Hellwig
2018-11-14  8:22 ` [PATCH 05/34] powerpc/dma: remove the unused dma_iommu_ops export Christoph Hellwig
2018-12-06 14:10   ` Christoph Hellwig
2018-11-14  8:22 ` [PATCH 06/34] powerpc/dma: split the two __dma_alloc_coherent implementations Christoph Hellwig
2018-12-06 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
2018-12-06 14:10   ` [PATCH 07/34] powerpc/dma: remove the no-op dma_nommu_unmap_{page, sg} routines Christoph Hellwig
2018-11-14  8:22 ` [PATCH 08/34] powerpc/dma: untangle vio_dma_mapping_ops from dma_iommu_ops 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 ` [PATCH 10/34] powerpc/pseries: unwind dma_get_required_mask_pSeriesLP a bit 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 ` [PATCH 12/34] powerpc/cell: move dma direct window setup out of dma_configure Christoph Hellwig
2018-12-09 10:23   ` Michael Ellerman
2018-12-12 14:36     ` Christoph Hellwig
2018-12-14 13:29       ` Michael Ellerman
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 ` [PATCH 14/34] powerpc/dart: remove dead cleanup code in iommu_init_early_dart 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 ` [PATCH 16/34] powerpc/powernv: remove pnv_pci_ioda_pe_single_vendor 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 ` [PATCH 18/34] powerpc/powernv: use the generic iommu bypass code Christoph Hellwig
2018-11-14  8:22 ` [PATCH 19/34] cxl: drop the dma_set_mask callback from vphb 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 ` [PATCH 21/34] powerpc/pci: remove the dma_set_mask pci_controller ops methods 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 ` [PATCH 23/34] powerpc/dma: remove get_pci_dma_ops 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 ` [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 ` [PATCH 27/34] powerpc/fsl_pci: simplify fsl_pci_dma_set_mask 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 ` [PATCH 29/34] powerpc/dma: use phys_to_dma instead of get_dma_offset Christoph Hellwig
2018-11-14  8:23 ` [PATCH 30/34] powerpc/dma: remove dma_nommu_mmap_coherent 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 ` [PATCH 32/34] powerpc/dma: remove get_dma_offset Christoph Hellwig
2018-11-14  8:23 ` [PATCH 33/34] powerpc/dma: remove set_dma_offset Christoph Hellwig
2018-11-14  8:23 ` [PATCH 34/34] powerpc/dma: trim the fat from <asm/dma-mapping.h> Christoph Hellwig
2018-11-27  7:42 ` use generic DMA mapping code in powerpc V4 Christoph Hellwig
     [not found]   ` <20181127074253.GB30186-jcswGhMUV9g@public.gmane.org>
2018-11-27 22:05     ` Benjamin Herrenschmidt
2018-11-30  3:17     ` 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
2018-11-29 17:03         ` Christoph Hellwig
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 15:30         ` Christian Zigotzky
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
     [not found]                 ` <20181130105346.GB26765-jcswGhMUV9g@public.gmane.org>
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
     [not found]                         ` <20181130131056.GA5211-jcswGhMUV9g@public.gmane.org>
2018-11-30 15:29                           ` Christian Zigotzky
2018-12-04  7:31                             ` 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
     [not found]                                     ` <20181204142426.GA2743-jcswGhMUV9g@public.gmane.org>
2018-12-05  9:44                                       ` Christian Zigotzky
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
2018-12-07  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 18:33                                                 ` 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
2018-12-09 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
     [not found]                                                                   ` <82879d3f-83de-6438-c1d6-49c571dcb671-KCoaydhb8eAb1SvskN2V4Q@public.gmane.org>
2018-12-12  0:47                                                                     ` Benjamin Herrenschmidt
2018-12-12  7:03                                                                       ` Christian Zigotzky
2018-12-12 14:15                                                                   ` Christoph Hellwig
2018-12-12 14:39                                                                     ` 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  9:47                                                                             ` Christian Zigotzky
2018-12-13 11:19                                                                               ` Christian Zigotzky
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
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 13:56                                                                                                               ` Christian Zigotzky
2019-01-15 15:17                                                                                                                 ` Christoph Hellwig
2019-01-17  9:21                                                                                                                   ` Christian Zigotzky
2019-01-17  9:31                                                                                                                     ` Christoph Hellwig
2019-01-17  9:44                                                                                                                       ` Christian Zigotzky
2019-01-18  8:35                                                                                                                     ` Christoph Hellwig
2019-01-18 11:10                                                                                                                       ` Christian Zigotzky
2019-01-18 11:28                                                                                                                         ` Christoph Hellwig
2019-01-18 12:07                                                                                                                           ` Christian Zigotzky
2019-01-18 12:18                                                                                                                             ` Christoph Hellwig
2019-01-18 12:46                                                                                                                               ` Christian Zigotzky
     [not found]                                                                                                                                 ` <eceebeda-0e18-00f6-06e7-def2eb0aa961-KCoaydhb8eAb1SvskN2V4Q@public.gmane.org>
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
     [not found]                                                                                                                                             ` <20190119130222.GA24346-jcswGhMUV9g@public.gmane.org>
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 [this message]
     [not found]                                                                                                                                                           ` <20190128070422.GA2772-jcswGhMUV9g@public.gmane.org>
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 16:34                                                                                                                                                                     ` 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 16:54                                                                                                                                                                             ` Christian Zigotzky
2019-02-03 16:49                                                                                                                                                                               ` Christian Zigotzky
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 15:16                                                                                                                                                                                           ` Christoph Hellwig
2019-02-07  4:34                                                                                                                                                                                             ` Christian Zigotzky
2019-02-08  9:01                                                                                                                                                                                               ` Christian Zigotzky
2019-02-08  9:18                                                                                                                                                                                                 ` Christoph Hellwig
2019-02-08 10:59                                                                                                                                                                                                   ` Christian Zigotzky
     [not found]                                                                                                                                                                                                   ` <20190208091818.GA23491-jcswGhMUV9g@public.gmane.org>
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  7:38                                                                                                                                                                                                       ` Christoph Hellwig
2019-02-12 12:42                                                                                                                                                                                                         ` Christian Zigotzky
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 19:50                                                                                                                                                                                                                 ` Christian Zigotzky
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 16:28                                                                                                     ` Christoph Hellwig
2019-11-06 14:09                                                                                                       ` Robin Murphy
2019-11-21 17:26                                                                                                         ` Christoph Hellwig
2019-11-07  9:53                                                                                                       ` Christian Zigotzky
2019-11-10  7:27                                                                                                         ` Christian Zigotzky
2019-11-11  8:12                                                                                                           ` Christian Zigotzky
2019-11-11  8:16                                                                                                             ` Christian Zigotzky
2019-11-11 12:22                                                                                                               ` Christian Zigotzky
2019-11-12 14:41                                                                                                                 ` Christoph Hellwig
2019-11-12 22:58                                                                                                                   ` Christian Zigotzky
2019-11-13 10:14                                                                                                                   ` Christian Zigotzky
2019-11-13 11:02                                                                                                                     ` Christoph Hellwig
2018-11-29 17:02     ` use generic DMA mapping code in powerpc V4 Christoph Hellwig
2018-12-16 16:51 ` Christoph Hellwig
2018-12-17  1:14   ` Michael Ellerman

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