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(parent: bc6df70) | patch
ARM: 7166/1: Use PMD_SHIFT instead of PGDIR_SHIFT in dma-consistent.c
authorCatalin Marinas <catalin.marinas@arm.com>
Thu, 17 Nov 2011 12:11:21 +0000 (13:11 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 21 Nov 2011 13:12:19 +0000 (13:12 +0000)
commit0bf48b2012790abe02e2f9e2038f0c01d620e121
tree0c87a7dff39ad967140ab6eb1f1e7a02ad30b57btree | snapshot
parentbc6df70c46ddaf9da45be4ffce0d68a2e05cf24fcommit | diff
ARM: 7166/1: Use PMD_SHIFT instead of PGDIR_SHIFT in dma-consistent.c

Commit 0a110289 (ARM: Add init_consistent_dma_size()) introduces dynamic
allocation of the consistent_pte array. The number of PTEs should be
calculated based on the number of PMD entries rather than PGD, hence the
PMD_SHIFT.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Jon Medhurst <tixy@yxit.co.uk>
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/mm/dma-mapping.c diff | blob | history
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