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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2020-04-20 18:36:36 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-05-11 23:15:15 +1000 |
| commit | b711531641038f3ff3723914f3d5ba79848d347e (patch) | |
| tree | 724ece0b12db6f2fe9891edfa31aad1ae53a42a5 /arch/powerpc/platforms/ps3/mm.c | |
| parent | e96d904ede6756641563d27daa746875b478a6c8 (diff) | |
| download | lwn-b711531641038f3ff3723914f3d5ba79848d347e.tar.gz lwn-b711531641038f3ff3723914f3d5ba79848d347e.zip | |
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
Diffstat (limited to 'arch/powerpc/platforms/ps3/mm.c')
| -rw-r--r-- | arch/powerpc/platforms/ps3/mm.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c index 71ed37f7f475..b83f2c851b40 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: |