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 09/33] powerpc/pseries: unwind dma_get_required_mask_pSeriesLP a bit
Date: Tue, 9 Oct 2018 15:24:36 +0200 [thread overview]
Message-ID: <20181009132500.17643-10-hch@lst.de> (raw)
In-Reply-To: <20181009132500.17643-1-hch@lst.de>
Call dma_get_required_mask_pSeriesLP directly instead of dma_iommu_ops
to simply the code a bit.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
arch/powerpc/platforms/pseries/iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 06f02960b439..da5716de7f4c 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -1273,7 +1273,7 @@ static u64 dma_get_required_mask_pSeriesLP(struct device *dev)
return DMA_BIT_MASK(64);
}
- return dma_iommu_ops.get_required_mask(dev);
+ return dma_iommu_get_required_mask(dev);
}
static int iommu_mem_notifier(struct notifier_block *nb, unsigned long action,
--
2.19.0
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 09/33] powerpc/pseries: unwind dma_get_required_mask_pSeriesLP a bit
Date: Tue, 9 Oct 2018 15:24:36 +0200 [thread overview]
Message-ID: <20181009132500.17643-10-hch@lst.de> (raw)
In-Reply-To: <20181009132500.17643-1-hch@lst.de>
Call dma_get_required_mask_pSeriesLP directly instead of dma_iommu_ops
to simply the code a bit.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
arch/powerpc/platforms/pseries/iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 06f02960b439..da5716de7f4c 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -1273,7 +1273,7 @@ static u64 dma_get_required_mask_pSeriesLP(struct device *dev)
return DMA_BIT_MASK(64);
}
- return dma_iommu_ops.get_required_mask(dev);
+ return dma_iommu_get_required_mask(dev);
}
static int iommu_mem_notifier(struct notifier_block *nb, unsigned long action,
--
2.19.0
next prev parent reply other threads:[~2018-10-09 13:26 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-09 13:24 use generic DMA mapping code in powerpc V3 Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 01/33] powerpc: use mm zones more sensibly Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-15 0:47 ` Benjamin Herrenschmidt
2018-10-15 0:47 ` Benjamin Herrenschmidt
2018-10-15 0:47 ` Benjamin Herrenschmidt
2018-10-09 13:24 ` [PATCH 02/33] powerpc/dma: remove the unused ARCH_HAS_DMA_MMAP_COHERENT define Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 03/33] powerpc/dma: remove the unused ISA_DMA_THRESHOLD export Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 04/33] powerpc/dma: remove the unused dma_iommu_ops export Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 05/33] powerpc/dma: split the two __dma_alloc_coherent implementations Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 06/33] powerpc/dma: remove the no-op dma_nommu_unmap_{page,sg} routines Christoph Hellwig
2018-10-09 13:24 ` [PATCH 06/33] powerpc/dma: remove the no-op dma_nommu_unmap_{page, sg} routines Christoph Hellwig
2018-10-09 13:24 ` [PATCH 07/33] powerpc/dma: untangle vio_dma_mapping_ops from dma_iommu_ops Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 08/33] powerpc/dma: handle iommu bypass in dma_iommu_ops Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig [this message]
2018-10-09 13:24 ` [PATCH 09/33] powerpc/pseries: unwind dma_get_required_mask_pSeriesLP a bit Christoph Hellwig
2018-10-09 13:24 ` [PATCH 10/33] powerpc/pseries: use the generic iommu bypass code Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 11/33] powerpc/cell: move dma direct window setup out of dma_configure Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 12/33] powerpc/cell: use the generic iommu bypass code Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 13/33] powerpc/dart: remove dead cleanup code in iommu_init_early_dart Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 14/33] powerpc/dart: use the generic iommu bypass code Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 15/33] powerpc/powernv: remove pnv_pci_ioda_pe_single_vendor Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 16/33] powerpc/powernv: remove dead npu-dma code Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-15 1:34 ` Alexey Kardashevskiy
2018-10-15 1:34 ` Alexey Kardashevskiy
2018-10-15 1:34 ` Alexey Kardashevskiy
2018-10-15 2:45 ` Benjamin Herrenschmidt
2018-10-15 2:45 ` Benjamin Herrenschmidt
2018-10-15 5:50 ` Christoph Hellwig
2018-10-15 5:50 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 17/33] powerpc/powernv: use the generic iommu bypass code Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 18/33] powerpc/dma: stop overriding dma_get_required_mask Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 19/33] powerpc/pci: remove the dma_set_mask pci_controller ops methods Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 20/33] powerpc/dma: remove the iommu fallback for coherent allocations Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 21/33] powerpc/dma: remove get_pci_dma_ops Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 22/33] powerpc/dma: move pci_dma_dev_setup_swiotlb to fsl_pci.c Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 23/33] powerpc/dma: remove max_direct_dma_addr Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 24/33] powerpc/dma: fix an off-by-one in dma_capable Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 25/33] cxl: drop the dma_set_mask callback from vphb Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 26/33] powerpc/fsl_pci: simplify fsl_pci_dma_set_mask Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 27/33] dma-mapping, powerpc: simplify the arch dma_set_mask override Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 28/33] powerpc/dma: use phys_to_dma instead of get_dma_offset Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 29/33] powerpc/dma: remove get_dma_offset Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 30/33] powerpc/dma: remove set_dma_offset Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 31/33] powerpc/dma: remove dma_nommu_mmap_coherent Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:24 ` [PATCH 32/33] powerpc/dma: use generic direct and swiotlb ops Christoph Hellwig
2018-10-09 13:24 ` Christoph Hellwig
2018-10-09 13:25 ` [PATCH 33/33] powerpc/dma: trim the fat from <asm/dma-mapping.h> Christoph Hellwig
2018-10-09 13:25 ` Christoph Hellwig
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