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of: of_reserved_mem: Increase limit on number of reserved regions

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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>
This commit is contained in:
Patrick Daly 2020-02-24 10:02:32 -08:00 committed by Rob Herring
parent a8e446e497
commit 632c990840
1 changed files with 1 additions and 1 deletions
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2
drivers/of/of_reserved_mem.c
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@ -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;