diff options
| author | Dave Jiang <dave.jiang@intel.com> | 2018-01-31 12:45:55 -0700 |
|---|---|---|
| committer | Ross Zwisler <ross.zwisler@linux.intel.com> | 2018-02-01 15:01:15 -0700 |
| commit | f81e1d35a6e36d30888c46283b8dd1022e847124 (patch) | |
| tree | 6c4fbac27750cc0c6fe3bab1739149140a6a5611 /tools | |
| parent | 96c3a239054a367d1a18581384985ab9e97c5ce7 (diff) | |
| download | linux-f81e1d35a6e36d30888c46283b8dd1022e847124.tar.gz | |
nfit-test: Add platform cap support from ACPI 6.2a to test
Adding NFIT platform capabilities sub table in nfit_test simulated ACPI NFIT table. Only the first NFIT table is added with the capability sub-table. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com> Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/nvdimm/test/nfit.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c index 7217b2b953b5..de1373a7ed4f 100644 --- a/tools/testing/nvdimm/test/nfit.c +++ b/tools/testing/nvdimm/test/nfit.c @@ -881,7 +881,8 @@ static int nfit_test0_alloc(struct nfit_test *t) window_size) * NUM_DCR + sizeof(struct acpi_nfit_data_region) * NUM_BDW + (sizeof(struct acpi_nfit_flush_address) - + sizeof(u64) * NUM_HINTS) * NUM_DCR; + + sizeof(u64) * NUM_HINTS) * NUM_DCR + + sizeof(struct acpi_nfit_capabilities); int i; t->nfit_buf = test_alloc(t, nfit_size, &t->nfit_dma); @@ -993,6 +994,7 @@ static void nfit_test0_setup(struct nfit_test *t) struct acpi_nfit_control_region *dcr; struct acpi_nfit_data_region *bdw; struct acpi_nfit_flush_address *flush; + struct acpi_nfit_capabilities *pcap; unsigned int offset, i; /* @@ -1500,8 +1502,16 @@ static void nfit_test0_setup(struct nfit_test *t) for (i = 0; i < NUM_HINTS; i++) flush->hint_address[i] = t->flush_dma[3] + i * sizeof(u64); + /* platform capabilities */ + pcap = nfit_buf + offset + flush_hint_size * 4; + pcap->header.type = ACPI_NFIT_TYPE_CAPABILITIES; + pcap->header.length = sizeof(*pcap); + pcap->highest_capability = 1; + pcap->capabilities = ACPI_NFIT_CAPABILITY_CACHE_FLUSH | + ACPI_NFIT_CAPABILITY_MEM_FLUSH; + if (t->setup_hotplug) { - offset = offset + flush_hint_size * 4; + offset = offset + flush_hint_size * 4 + sizeof(*pcap); /* dcr-descriptor4: blk */ dcr = nfit_buf + offset; dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION; |