From: Neil Armstrong <narmstrong-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
To: Greg Kroah-Hartman
<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Grant Likely
<grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Josh Cartwright <joshc-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
Marek Szyprowski
<m.szyprowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
Subject: [RFC PATCH v2 0/2] Expose DMA_MEMORY_EXCLUSIVE through shared-dma-pool
Date: Mon, 2 Nov 2015 12:04:35 +0100 [thread overview]
Message-ID: <56374343.8080206@baylibre.com> (raw)
The shared-dma-pool dt node only exposes exclusive memory, but in order to export
non-exclusive coherent memory, add the no-exclusive property and document it.
v2: simplify patch by looking for DT attribute in callback
Neil Armstrong (2):
base: dma-coherent: Add DT property for non exclusive shared-dma-pool
devicetree: reserved-memory: document the optional no-exclusive parameter
.../devicetree/bindings/reserved-memory/reserved-memory.txt | 3 +++
drivers/base/dma-coherent.c | 6 +++++-
2 files changed, 8 insertions(+), 1 deletion(-)
--
1.9.1
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reply other threads:[~2015-11-02 11:04 UTC|newest]
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