From 6e6e41879e07daccb967bc75a31f29689354d11b Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Fri, 22 Apr 2016 19:41:06 +0200 Subject: sparc32: fix build with STRICT_MM_TYPECHECKS Based on recent thread on linux-arch (some weeks ago) I decided to check how much work was required to build sparc32 with STRICT_MM_TYPECHECKS enabled. The resulting binary (checked srmmu.o) was to my suprise smaller with STRICT_MM_TYPECHECKS defined, than without. As I have no working gear to test sparc32 bits at for the moment, I did not enable STRICT_MM_TYPECHECKS - but was tempeted to do so. Signed-off-by: Sam Ravnborg Cc: Arnd Bergmann Signed-off-by: David S. Miller --- arch/sparc/mm/io-unit.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/sparc/mm/io-unit.c') diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c index f311bf219016..338fb71535de 100644 --- a/arch/sparc/mm/io-unit.c +++ b/arch/sparc/mm/io-unit.c @@ -133,7 +133,7 @@ nexti: scan = find_next_zero_bit(iounit->bmap, limit, scan); vaddr = IOUNIT_DMA_BASE + (scan << PAGE_SHIFT) + (vaddr & ~PAGE_MASK); for (k = 0; k < npages; k++, iopte = __iopte(iopte_val(iopte) + 0x100), scan++) { set_bit(scan, iounit->bmap); - sbus_writel(iopte, &iounit->page_table[scan]); + sbus_writel(iopte_val(iopte), &iounit->page_table[scan]); } IOD(("%08lx\n", vaddr)); return vaddr; @@ -228,7 +228,7 @@ static int iounit_map_dma_area(struct device *dev, dma_addr_t *pba, unsigned lon i = ((addr - IOUNIT_DMA_BASE) >> PAGE_SHIFT); iopte = iounit->page_table + i; - sbus_writel(MKIOPTE(__pa(page)), iopte); + sbus_writel(iopte_val(MKIOPTE(__pa(page))), iopte); } addr += PAGE_SIZE; va += PAGE_SIZE; -- cgit v1.2.3