Commit 632c9908 authored Feb 24, 2020 by Patrick Daly Committed by Rob Herring Feb 25, 2020

of: of_reserved_mem: Increase limit on number of reserved regions



Certain SoCs need to support a large amount of reserved memory
regions. For example, Qualcomm's SM8150 SoC requires that 20
regions of memory be reserved for a variety of reasons (e.g.
loading a peripheral subsystem's firmware image into a
particular space).

When adding more reserved memory regions to cater to different
usecases, the remaining number of reserved memory regions--12
to be exact--becomes too small. Thus, double the existing
limit of reserved memory regions.

Signed-off-by: Patrick Daly <pdaly@codeaurora.org>
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Signed-off-by: Rob Herring <robh@kernel.org>

parent a8e446e4

drivers/of/of_reserved_mem.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -22,7 +22,7 @@
		#include <linux/slab.h>
		#include <linux/memblock.h>

		#define MAX_RESERVED_REGIONS 32
		#define MAX_RESERVED_REGIONS 64
		static struct reserved_mem reserved_mem[MAX_RESERVED_REGIONS];
		static int reserved_mem_count;

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