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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-22 19:24:13 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-22 19:24:13 -0700 |
| commit | 21f9debf74c3ae8fdd26fd2bc3c0169a08eba6b4 (patch) | |
| tree | a7e9cdcaf0177bb9606d6e5982937cce55df9898 /arch/sparc/mm/io-unit.c | |
| parent | bd28b14591b98f696bc9f94c5ba2e598ca487dfd (diff) | |
| parent | 24e49ee3d76b70853a96520e46b8837e5eae65b2 (diff) | |
| download | linux-21f9debf74c3ae8fdd26fd2bc3c0169a08eba6b4.tar.gz linux-21f9debf74c3ae8fdd26fd2bc3c0169a08eba6b4.tar.bz2 linux-21f9debf74c3ae8fdd26fd2bc3c0169a08eba6b4.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Pull sparc updates from David Miller:
"Some 32-bit kgdb cleanups from Sam Ravnborg, and a hugepage TLB flush
overhead fix on 64-bit from Nitin Gupta"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc64: Reduce TLB flushes during hugepte changes
aeroflex/greth: fix warning about unused variable
openprom: fix warning
sparc32: drop superfluous cast in calls to __nocache_pa()
sparc32: fix build with STRICT_MM_TYPECHECKS
sparc32: use proper prototype for trapbase
sparc32: drop local prototype in kgdb_32
sparc32: drop hardcoding trap_level in kgdb_trap
Diffstat (limited to 'arch/sparc/mm/io-unit.c')
| -rw-r--r-- | arch/sparc/mm/io-unit.c | 4 |
1 files changed, 2 insertions, 2 deletions
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; |