powerpc: Replace _ALIGN_UP() by ALIGN()
_ALIGN_UP() is specific to powerpc
ALIGN() is generic and does the same
Replace _ALIGN_UP() by ALIGN()
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/8a6d7e45f7904c73a0af539642d3962e2a3c7268.1587407777.git.christophe.leroy@c-s.fr
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 71ed37f..b83f2c8 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -395,7 +395,7 @@ static struct dma_chunk * dma_find_chunk(struct ps3_dma_region *r,
{
struct dma_chunk *c;
unsigned long aligned_bus = ALIGN_DOWN(bus_addr, 1 << r->page_size);
- unsigned long aligned_len = _ALIGN_UP(len+bus_addr-aligned_bus,
+ unsigned long aligned_len = ALIGN(len+bus_addr-aligned_bus,
1 << r->page_size);
list_for_each_entry(c, &r->chunk_list.head, link) {
@@ -424,7 +424,7 @@ static struct dma_chunk *dma_find_chunk_lpar(struct ps3_dma_region *r,
{
struct dma_chunk *c;
unsigned long aligned_lpar = ALIGN_DOWN(lpar_addr, 1 << r->page_size);
- unsigned long aligned_len = _ALIGN_UP(len + lpar_addr - aligned_lpar,
+ unsigned long aligned_len = ALIGN(len + lpar_addr - aligned_lpar,
1 << r->page_size);
list_for_each_entry(c, &r->chunk_list.head, link) {
@@ -776,7 +776,7 @@ static int dma_sb_map_area(struct ps3_dma_region *r, unsigned long virt_addr,
unsigned long phys_addr = is_kernel_addr(virt_addr) ? __pa(virt_addr)
: virt_addr;
unsigned long aligned_phys = ALIGN_DOWN(phys_addr, 1 << r->page_size);
- unsigned long aligned_len = _ALIGN_UP(len + phys_addr - aligned_phys,
+ unsigned long aligned_len = ALIGN(len + phys_addr - aligned_phys,
1 << r->page_size);
*bus_addr = dma_sb_lpar_to_bus(r, ps3_mm_phys_to_lpar(phys_addr));
@@ -831,7 +831,7 @@ static int dma_ioc0_map_area(struct ps3_dma_region *r, unsigned long virt_addr,
unsigned long phys_addr = is_kernel_addr(virt_addr) ? __pa(virt_addr)
: virt_addr;
unsigned long aligned_phys = ALIGN_DOWN(phys_addr, 1 << r->page_size);
- unsigned long aligned_len = _ALIGN_UP(len + phys_addr - aligned_phys,
+ unsigned long aligned_len = ALIGN(len + phys_addr - aligned_phys,
1 << r->page_size);
DBG(KERN_ERR "%s: vaddr=%#lx, len=%#lx\n", __func__,
@@ -891,7 +891,7 @@ static int dma_sb_unmap_area(struct ps3_dma_region *r, dma_addr_t bus_addr,
if (!c) {
unsigned long aligned_bus = ALIGN_DOWN(bus_addr,
1 << r->page_size);
- unsigned long aligned_len = _ALIGN_UP(len + bus_addr
+ unsigned long aligned_len = ALIGN(len + bus_addr
- aligned_bus, 1 << r->page_size);
DBG("%s:%d: not found: bus_addr %llxh\n",
__func__, __LINE__, bus_addr);
@@ -928,7 +928,7 @@ static int dma_ioc0_unmap_area(struct ps3_dma_region *r,
if (!c) {
unsigned long aligned_bus = ALIGN_DOWN(bus_addr,
1 << r->page_size);
- unsigned long aligned_len = _ALIGN_UP(len + bus_addr
+ unsigned long aligned_len = ALIGN(len + bus_addr
- aligned_bus,
1 << r->page_size);
DBG("%s:%d: not found: bus_addr %llxh\n",
@@ -974,7 +974,7 @@ static int dma_sb_region_create_linear(struct ps3_dma_region *r)
pr_info("%s:%d: forcing 16M pages for linear map\n",
__func__, __LINE__);
r->page_size = PS3_DMA_16M;
- r->len = _ALIGN_UP(r->len, 1 << r->page_size);
+ r->len = ALIGN(r->len, 1 << r->page_size);
}
}
@@ -1125,7 +1125,7 @@ int ps3_dma_region_init(struct ps3_system_bus_device *dev,
r->offset = lpar_addr;
if (r->offset >= map.rm.size)
r->offset -= map.r1.offset;
- r->len = len ? len : _ALIGN_UP(map.total, 1 << r->page_size);
+ r->len = len ? len : ALIGN(map.total, 1 << r->page_size);
switch (dev->dev_type) {
case PS3_DEVICE_TYPE_SB: