diff for duplicates of <20151027140647.GA15583@localhost.localdomain> diff --git a/a/1.txt b/N1/1.txt index f865397..a95f664 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -1,4 +1,4 @@ -On Tue, Oct 27, 2015@05:02:16PM +1100, Alexey Kardashevskiy wrote: +On Tue, Oct 27, 2015 at 05:02:16PM +1100, Alexey Kardashevskiy wrote: > >+unsigned long dma_get_page_shift(struct device *dev) > >+{ > >+ struct iommu_table *tbl = get_iommu_table_base(dev); diff --git a/a/content_digest b/N1/content_digest index 0b637a9..3a5d9b7 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,12 +1,25 @@ "ref\020151023205420.GA10197@linux.vnet.ibm.com\0" "ref\020151023205718.GC10197@linux.vnet.ibm.com\0" "ref\0562F1368.1030204@ozlabs.ru\0" - "From\0keith.busch@intel.com (Busch, Keith)\0" - "Subject\0[PATCH 2/7 v2] powerpc/dma-mapping: override dma_get_page_shift\0" + "From\0Busch, Keith <keith.busch@intel.com>\0" + "Subject\0Re: [PATCH 2/7 v2] powerpc/dma-mapping: override dma_get_page_shift\0" "Date\0Tue, 27 Oct 2015 14:06:47 +0000\0" + "To\0Alexey Kardashevskiy <aik@ozlabs.ru>\0" + "Cc\0Nishanth Aravamudan <nacc@linux.vnet.ibm.com>" + Michael Ellerman <mpe@ellerman.id.au> + Matthew Wilcox <willy@linux.intel.com> + Benjamin Herrenschmidt <benh@kernel.crashing.org> + Paul Mackerras <paulus@samba.org> + David Gibson <david@gibson.dropbear.id.au> + Christoph Hellwig <hch@infradead.org> + David S. Miller <davem@davemloft.net> + linux-nvme@lists.infradead.org + linux-kernel@vger.kernel.org + linuxppc-dev@lists.ozlabs.org + " sparclinux@vger.kernel.org\0" "\00:1\0" "b\0" - "On Tue, Oct 27, 2015@05:02:16PM +1100, Alexey Kardashevskiy wrote:\n" + "On Tue, Oct 27, 2015 at 05:02:16PM +1100, Alexey Kardashevskiy wrote:\n" "> >+unsigned long dma_get_page_shift(struct device *dev)\n" "> >+{\n" "> >+\tstruct iommu_table *tbl = get_iommu_table_base(dev);\n" @@ -24,4 +37,4 @@ "which bits to mask from virtual addresses such that the offset is the\n" same as the DMA address. -51cace80778f7e88b95d1b9dff11ccb42e43edc46e874729b85896cf15c0247d +ff4fabac0ec34bb0f07de4cfdce245e8cea457be2abf5a82d4cd3b9bbabcaa4c
diff --git a/a/1.txt b/N2/1.txt index f865397..d2ffa1b 100644 --- a/a/1.txt +++ b/N2/1.txt @@ -1,4 +1,4 @@ -On Tue, Oct 27, 2015@05:02:16PM +1100, Alexey Kardashevskiy wrote: +On Tue, Oct 27, 2015 at 05:02:16PM +1100, Alexey Kardashevskiy wrote: > >+unsigned long dma_get_page_shift(struct device *dev) > >+{ > >+ struct iommu_table *tbl = get_iommu_table_base(dev); @@ -8,7 +8,7 @@ On Tue, Oct 27, 2015@05:02:16PM +1100, Alexey Kardashevskiy wrote: > > All PCI devices have this initialized on POWER (at least, our, IBM's > POWER) so 4K will always be returned here while in the case of -> (get_dma_ops(dev)==&dma_direct_ops) it could actually return +> (get_dma_ops(dev)=&dma_direct_ops) it could actually return > PAGE_SHIFT. Is 4K still preferred value to return here? 4k is always a safe option to return, but ideally you want to return the diff --git a/a/content_digest b/N2/content_digest index 0b637a9..762f971 100644 --- a/a/content_digest +++ b/N2/content_digest @@ -1,12 +1,13 @@ "ref\020151023205420.GA10197@linux.vnet.ibm.com\0" "ref\020151023205718.GC10197@linux.vnet.ibm.com\0" "ref\0562F1368.1030204@ozlabs.ru\0" - "From\0keith.busch@intel.com (Busch, Keith)\0" - "Subject\0[PATCH 2/7 v2] powerpc/dma-mapping: override dma_get_page_shift\0" + "From\0Busch, Keith <keith.busch@intel.com>\0" + "Subject\0Re: [PATCH 2/7 v2] powerpc/dma-mapping: override dma_get_page_shift\0" "Date\0Tue, 27 Oct 2015 14:06:47 +0000\0" + "To\0sparclinux@vger.kernel.org\0" "\00:1\0" "b\0" - "On Tue, Oct 27, 2015@05:02:16PM +1100, Alexey Kardashevskiy wrote:\n" + "On Tue, Oct 27, 2015 at 05:02:16PM +1100, Alexey Kardashevskiy wrote:\n" "> >+unsigned long dma_get_page_shift(struct device *dev)\n" "> >+{\n" "> >+\tstruct iommu_table *tbl = get_iommu_table_base(dev);\n" @@ -16,7 +17,7 @@ "> \n" "> All PCI devices have this initialized on POWER (at least, our, IBM's\n" "> POWER) so 4K will always be returned here while in the case of\n" - "> (get_dma_ops(dev)==&dma_direct_ops) it could actually return\n" + "> (get_dma_ops(dev)=&dma_direct_ops) it could actually return\n" "> PAGE_SHIFT. Is 4K still preferred value to return here?\n" "\n" "4k is always a safe option to return, but ideally you want to return the\n" @@ -24,4 +25,4 @@ "which bits to mask from virtual addresses such that the offset is the\n" same as the DMA address. -51cace80778f7e88b95d1b9dff11ccb42e43edc46e874729b85896cf15c0247d +33f2591f77a0dd41ddf927162ca2e38b83898f0336c6b2352f6f687379bea5fa
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