From: Gioh Kim <gioh.kim@lge.com>
To: '김준수' <iamjoonsoo.kim@lge.com>,
"Marek Szyprowski" <m.szyprowski@samsung.com>,
"Michal Nazarewicz" <mina86@mina86.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
"Heesub Shin" <heesub.shin@samsung.com>,
"Mel Gorman" <mgorman@suse.de>,
"Johannes Weiner" <hannes@cmpxchg.org>
Cc: 이건호 <gunho.lee@lge.com>
Subject: [RFC PATCH] arm: dma-mapping: fallback allocation for cma failure
Date: Tue, 20 May 2014 14:57:47 +0900 [thread overview]
Message-ID: <537AEEDB.2000001@lge.com> (raw)
Thanks for your advise, Michal Nazarewicz.
Having discuss with Joonsoo, I'm adding fallback allocation after __alloc_from_contiguous().
The fallback allocation works if CMA kernel options is turned on but CMA size is zero.
--------------------- 8< ------------------------
next reply other threads:[~2014-05-20 5:57 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-20 5:57 Gioh Kim [this message]
2014-05-20 6:52 ` [RFC PATCH] arm: dma-mapping: fallback allocation for cma failure Joonsoo Kim
2014-05-20 7:05 ` Gioh Kim
2014-05-20 8:32 ` Joonsoo Kim
2014-05-20 23:39 ` Gioh Kim
2014-05-20 18:22 ` Michal Nazarewicz
2014-05-21 0:24 ` Gioh Kim
2014-05-21 8:06 ` Gioh Kim
2014-05-21 20:11 ` Michal Nazarewicz
2014-05-22 1:02 ` Gioh Kim
2014-05-22 3:22 ` Michal Nazarewicz
2014-05-22 4:30 ` Gioh Kim
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