diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2017-07-03 16:54:58 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2017-07-03 16:54:58 -0700 |
| commit | 9d92573fff3ec70785ef1815cc80573f70e7a921 (patch) | |
| tree | bce6e6bbad56f805d1adcebddabf9dd9e8072ce4 /drivers/acpi | |
| parent | 2de5148ffb12ff6b4088125f44818771e78e6830 (diff) | |
| parent | 0b277961f4484fb3f142caaa1dd1748cb0b2cbee (diff) | |
Merge branch 'for-4.13/dax' into libnvdimm-for-next
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/nfit/core.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 1f6bc5065b0d..b75b734ee73a 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -20,7 +20,6 @@ #include <linux/list.h> #include <linux/acpi.h> #include <linux/sort.h> -#include <linux/pmem.h> #include <linux/io.h> #include <linux/nd.h> #include <asm/cacheflush.h> @@ -1928,8 +1927,7 @@ static int acpi_nfit_blk_single_io(struct nfit_blk *nfit_blk, } if (rw) - memcpy_to_pmem(mmio->addr.aperture + offset, - iobuf + copied, c); + memcpy_flushcache(mmio->addr.aperture + offset, iobuf + copied, c); else { if (nfit_blk->dimm_flags & NFIT_BLK_READ_FLUSH) mmio_flush_range((void __force *) @@ -2043,7 +2041,7 @@ static int acpi_nfit_blk_region_enable(struct nvdimm_bus *nvdimm_bus, nfit_blk->bdw_offset = nfit_mem->bdw->offset; mmio = &nfit_blk->mmio[BDW]; mmio->addr.base = devm_nvdimm_memremap(dev, nfit_mem->spa_bdw->address, - nfit_mem->spa_bdw->length, ARCH_MEMREMAP_PMEM); + nfit_mem->spa_bdw->length, nd_blk_memremap_flags(ndbr)); if (!mmio->addr.base) { dev_dbg(dev, "%s: %s failed to map bdw\n", __func__, nvdimm_name(nvdimm)); @@ -2320,6 +2318,13 @@ static bool nfit_spa_is_virtual(struct acpi_nfit_system_address *spa) nfit_spa_type(spa) == NFIT_SPA_PCD); } +static bool nfit_spa_is_volatile(struct acpi_nfit_system_address *spa) +{ + return (nfit_spa_type(spa) == NFIT_SPA_VDISK || + nfit_spa_type(spa) == NFIT_SPA_VCD || + nfit_spa_type(spa) == NFIT_SPA_VOLATILE); +} + static int acpi_nfit_register_region(struct acpi_nfit_desc *acpi_desc, struct nfit_spa *nfit_spa) { @@ -2394,7 +2399,7 @@ static int acpi_nfit_register_region(struct acpi_nfit_desc *acpi_desc, ndr_desc); if (!nfit_spa->nd_region) rc = -ENOMEM; - } else if (nfit_spa_type(spa) == NFIT_SPA_VOLATILE) { + } else if (nfit_spa_is_volatile(spa)) { nfit_spa->nd_region = nvdimm_volatile_region_create(nvdimm_bus, ndr_desc); if (!nfit_spa->nd_region) |