diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2022-03-10 04:49:42 +0100 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2022-03-12 00:53:13 +0100 |
| commit | a4b96046a8823a796b28e713ecc8ec535f5e4607 (patch) | |
| tree | 7d27786b681d4cb6f243442b2f464bdfe91a3313 /tools | |
| parent | nvdimm/namespace: Delete nd_namespace_blk (diff) | |
| download | linux-a4b96046a8823a796b28e713ecc8ec535f5e4607.tar.xz linux-a4b96046a8823a796b28e713ecc8ec535f5e4607.zip | |
ACPI: NFIT: Remove block aperture support
Delete the code to parse interleave-descriptor-tables and coordinate I/O
through a BLK aperture.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/164688418240.2879318.400185926874596938.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/nvdimm/test/nfit.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c index 0bc91ffee257..65dbdda3a054 100644 --- a/tools/testing/nvdimm/test/nfit.c +++ b/tools/testing/nvdimm/test/nfit.c @@ -2842,28 +2842,6 @@ static void nfit_test1_setup(struct nfit_test *t) set_bit(ND_CMD_SET_CONFIG_DATA, &acpi_desc->dimm_cmd_force_en); } -static int nfit_test_blk_do_io(struct nd_blk_region *ndbr, resource_size_t dpa, - void *iobuf, u64 len, int rw) -{ - struct nfit_blk *nfit_blk = ndbr->blk_provider_data; - struct nfit_blk_mmio *mmio = &nfit_blk->mmio[BDW]; - struct nd_region *nd_region = &ndbr->nd_region; - unsigned int lane; - - lane = nd_region_acquire_lane(nd_region); - if (rw) - memcpy(mmio->addr.base + dpa, iobuf, len); - else { - memcpy(iobuf, mmio->addr.base + dpa, len); - - /* give us some some coverage of the arch_invalidate_pmem() API */ - arch_invalidate_pmem(mmio->addr.base + dpa, len); - } - nd_region_release_lane(nd_region, lane); - - return 0; -} - static unsigned long nfit_ctl_handle; union acpi_object *result; @@ -3219,7 +3197,6 @@ static int nfit_test_probe(struct platform_device *pdev) nfit_test->setup(nfit_test); acpi_desc = &nfit_test->acpi_desc; acpi_nfit_desc_init(acpi_desc, &pdev->dev); - acpi_desc->blk_do_io = nfit_test_blk_do_io; nd_desc = &acpi_desc->nd_desc; nd_desc->provider_name = NULL; nd_desc->module = THIS_MODULE; |