diff for duplicates of <1522170774.2593.9.camel@synopsys.com> diff --git a/a/1.txt b/N1/1.txt index 181155d..47ea417 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -10,12 +10,6 @@ mentioned commit message I may conclude that architectural code is supposed to a Coul d you please point me to that requirement if that exists at all, then we'll implement a fix in our arch code like that: --------------------->8--------------------- - return NULL; ---------------------->8--------------------- - -Best regards, -Evgeniy Didin - diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c index 1dcc404b5aec..c92e518413aa 100644 @@ -30,3 +24,8 @@ device *dev, size_t size, + page = alloc_pages(gfp | __GFP_ZERO, order); if (!page) + return NULL; +--------------------->8--------------------- + +Best regards, +Evgeniy Didin diff --git a/a/content_digest b/N1/content_digest index e44254b..01001cc 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -24,12 +24,6 @@ "Coul\n" "d you please point me to that requirement if that exists at all, then we'll implement a fix in our arch code like that:\n" "--------------------->8---------------------\n" - " return NULL;\n" - "--------------------->8---------------------\n" - "\n" - "Best regards,\n" - "Evgeniy Didin\n" - "\n" "diff --git\n" "a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c\n" "index 1dcc404b5aec..c92e518413aa 100644\n" @@ -43,6 +37,11 @@ "- page = alloc_pages(gfp, order);\n" "+ page = alloc_pages(gfp | __GFP_ZERO, order);\n" " \n" - if (!page) + "if (!page)\n" + " return NULL;\n" + "--------------------->8---------------------\n" + "\n" + "Best regards,\n" + Evgeniy Didin -92270650e267a8b93fea5927a91e0d02ac55229b401e2a425f7445dac38bdabf +ab37eb5960cf4228062793fd0e98808b8791b170a6d9ddcc887526c5e96fdf54
diff --git a/a/1.txt b/N2/1.txt index 181155d..47ea417 100644 --- a/a/1.txt +++ b/N2/1.txt @@ -10,12 +10,6 @@ mentioned commit message I may conclude that architectural code is supposed to a Coul d you please point me to that requirement if that exists at all, then we'll implement a fix in our arch code like that: --------------------->8--------------------- - return NULL; ---------------------->8--------------------- - -Best regards, -Evgeniy Didin - diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c index 1dcc404b5aec..c92e518413aa 100644 @@ -30,3 +24,8 @@ device *dev, size_t size, + page = alloc_pages(gfp | __GFP_ZERO, order); if (!page) + return NULL; +--------------------->8--------------------- + +Best regards, +Evgeniy Didin diff --git a/a/content_digest b/N2/content_digest index e44254b..d8b0d56 100644 --- a/a/content_digest +++ b/N2/content_digest @@ -1,15 +1,7 @@ - "From\0Evgeniy Didin <Evgeniy.Didin@synopsys.com>\0" + "From\0Evgeniy.Didin@synopsys.com (Evgeniy Didin)\0" "Subject\0dma-mapping: clearing GFP_ZERO flag caused crashes of Ethernet on arc/hsdk board.\0" "Date\0Tue, 27 Mar 2018 17:12:54 +0000\0" - "To\0dmaengine@vger.kernel.org <dmaengine@vger.kernel.org>" - hch@lst.de <hch@lst.de> - " iommu@lists.linux-foundation.org <iommu@lists.linux-foundation.org>\0" - "Cc\0Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>" - linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org> - Alexey Brodkin <Alexey.Brodkin@synopsys.com> - jesper.nilsson@axis.com <jesper.nilsson@axis.com> - geert@linux-m68k.org <geert@linux-m68k.org> - " linux-snps-arc@lists.infradead.org <linux-snps-arc@lists.infradead.org>\0" + "To\0linux-snps-arc@lists.infradead.org\0" "\00:1\0" "b\0" "Hello,\n" @@ -24,12 +16,6 @@ "Coul\n" "d you please point me to that requirement if that exists at all, then we'll implement a fix in our arch code like that:\n" "--------------------->8---------------------\n" - " return NULL;\n" - "--------------------->8---------------------\n" - "\n" - "Best regards,\n" - "Evgeniy Didin\n" - "\n" "diff --git\n" "a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c\n" "index 1dcc404b5aec..c92e518413aa 100644\n" @@ -43,6 +29,11 @@ "- page = alloc_pages(gfp, order);\n" "+ page = alloc_pages(gfp | __GFP_ZERO, order);\n" " \n" - if (!page) + "if (!page)\n" + " return NULL;\n" + "--------------------->8---------------------\n" + "\n" + "Best regards,\n" + Evgeniy Didin -92270650e267a8b93fea5927a91e0d02ac55229b401e2a425f7445dac38bdabf +b0633572ed93ec92edcd72ec1fb8cf70dea0be7cdd3e6bbdbc82c21486806025
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