diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/nfit/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/acpi/nfit/core.c | 2 | ||||
| -rw-r--r-- | drivers/nvdimm/pmem.h | 14 |
3 files changed, 2 insertions, 16 deletions
diff --git a/drivers/acpi/nfit/Kconfig b/drivers/acpi/nfit/Kconfig index 6d3351452ea2..929ba4da0b30 100644 --- a/drivers/acpi/nfit/Kconfig +++ b/drivers/acpi/nfit/Kconfig @@ -2,7 +2,7 @@ config ACPI_NFIT tristate "ACPI NVDIMM Firmware Interface Table (NFIT)" depends on PHYS_ADDR_T_64BIT depends on BLK_DEV - depends on ARCH_HAS_MMIO_FLUSH + depends on ARCH_HAS_PMEM_API select LIBNVDIMM help Infrastructure to probe ACPI 6 compliant platforms for diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 03105648f9b1..c20124a6eb49 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -1964,7 +1964,7 @@ static int acpi_nfit_blk_single_io(struct nfit_blk *nfit_blk, memcpy_flushcache(mmio->addr.aperture + offset, iobuf + copied, c); else { if (nfit_blk->dimm_flags & NFIT_BLK_READ_FLUSH) - mmio_flush_range((void __force *) + arch_invalidate_pmem((void __force *) mmio->addr.aperture + offset, c); memcpy(iobuf + copied, mmio->addr.aperture + offset, c); diff --git a/drivers/nvdimm/pmem.h b/drivers/nvdimm/pmem.h index 5434321cad67..c5917f040fa7 100644 --- a/drivers/nvdimm/pmem.h +++ b/drivers/nvdimm/pmem.h @@ -5,20 +5,6 @@ #include <linux/pfn_t.h> #include <linux/fs.h> -#ifdef CONFIG_ARCH_HAS_PMEM_API -#define ARCH_MEMREMAP_PMEM MEMREMAP_WB -void arch_wb_cache_pmem(void *addr, size_t size); -void arch_invalidate_pmem(void *addr, size_t size); -#else -#define ARCH_MEMREMAP_PMEM MEMREMAP_WT -static inline void arch_wb_cache_pmem(void *addr, size_t size) -{ -} -static inline void arch_invalidate_pmem(void *addr, size_t size) -{ -} -#endif - /* this definition is in it's own header for tools/testing/nvdimm to consume */ struct pmem_device { /* One contiguous memory region per device */ |