dmaengine: ioat: Decreasing allocation chunk size 2M->512K

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requreing kmalloc of 2M high chance to fail in
fragmented memory.
IOAT ring requires 64k * 64B memory
which will be achived by 512k * 8 allocation
instead of 2M * 2.

Acked-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Leonid Ravich <Leonid.Ravich@emc.com>
Link: https://lore.kernel.org/r/20200416170628.16196-2-leonid.ravich@dell.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Leonid Ravich 2020-04-16 20:06:22 +03:00 • committed by Vinod Koul

parent bd2bf302ee

commit a02254f8a6

1 changed files with 1 additions and 1 deletions

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drivers/dma/ioat/dma.h

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