summaryrefslogtreecommitdiff
path: root/arch/mips/cavium-octeon
diff options
context:
space:
mode:
authorAaro Koskinen <aaro.koskinen@iki.fi>2018-11-22 00:37:35 +0200
committerPaul Burton <paul.burton@mips.com>2018-11-21 15:36:46 -0800
commit5f35b33ac41ecc553030cfda0147e46f52be3760 (patch)
tree2feee6d7987adde6132c63489f0e70b444d8e512 /arch/mips/cavium-octeon
parent183044637859dc558da06ffa64dd73064c554617 (diff)
MIPS: OCTEON: make cvmx_bootmem_alloc_range static
Make cvmx_bootmem_alloc_range() static, it's not used outside the file. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Paul Burton <paul.burton@mips.com> Patchwork: https://patchwork.linux-mips.org/patch/21195/ Cc: Ralf Baechle <ralf@linux-mips.org> Cc: James Hogan <jhogan@kernel.org> Cc: linux-mips@linux-mips.org
Diffstat (limited to 'arch/mips/cavium-octeon')
-rw-r--r--arch/mips/cavium-octeon/executive/cvmx-bootmem.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/arch/mips/cavium-octeon/executive/cvmx-bootmem.c b/arch/mips/cavium-octeon/executive/cvmx-bootmem.c
index 94d97ebfa036..c2dbf0b8b909 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-bootmem.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-bootmem.c
@@ -122,8 +122,21 @@ static uint64_t cvmx_bootmem_phy_get_next(uint64_t addr)
return cvmx_read64_uint64((addr + NEXT_OFFSET) | (1ull << 63));
}
-void *cvmx_bootmem_alloc_range(uint64_t size, uint64_t alignment,
- uint64_t min_addr, uint64_t max_addr)
+/**
+ * Allocate a block of memory from the free list that was
+ * passed to the application by the bootloader within a specified
+ * address range. This is an allocate-only algorithm, so
+ * freeing memory is not possible. Allocation will fail if
+ * memory cannot be allocated in the requested range.
+ *
+ * @size: Size in bytes of block to allocate
+ * @min_addr: defines the minimum address of the range
+ * @max_addr: defines the maximum address of the range
+ * @alignment: Alignment required - must be power of 2
+ * Returns pointer to block of memory, NULL on error
+ */
+static void *cvmx_bootmem_alloc_range(uint64_t size, uint64_t alignment,
+ uint64_t min_addr, uint64_t max_addr)
{
int64_t address;
address =