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(parent: 48aec26) | patch
cma: increase CMA_ALIGNMENT upper limit to 12
authorMarc Carino <marc.ceeeee@gmail.com>
Thu, 22 May 2014 00:43:16 +0000 (10:43 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Thu, 22 May 2014 00:43:16 +0000 (10:43 +1000)
commitaf835fa5e206610c072ef940fd13b0ea391cd371
treeeaabc5c514ad36ac753fa3df48d69085c287ca3ftree | snapshot
parent48aec26aed424007b024fc9383a0e5f5c6b0aa9ecommit | diff
cma: increase CMA_ALIGNMENT upper limit to 12

Some systems require a larger maximum PAGE_SIZE order for CMA allocations.
 To accommodate such systems, increase the upper-bound of the
CMA_ALIGNMENT range to 12 (which ends up being 16MB on systems with 4K
pages).

Signed-off-by: Marc Carino <marc.ceeeee@gmail.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
drivers/base/Kconfig diff | blob | history
Linux kernel for KaRo TX COM modules