ACPI 6.1 clarifies that "The system shall include an NVDIMM Control
Region Structure for every Function Interface in the NVDIMM."
Implement this clarification in nfit_test.
Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx>
---
tools/testing/nvdimm/test/nfit.c | 118 ++++++++++++++++++++++++++++++--------
1 file changed, 94 insertions(+), 24 deletions(-)
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index f9d37143e264..f4f15c544d66 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -425,6 +425,8 @@ static int nfit_test0_alloc(struct nfit_test *t)
size_t nfit_size = sizeof(struct acpi_nfit_system_address) * NUM_SPA
+ sizeof(struct acpi_nfit_memory_map) * NUM_MEM
+ sizeof(struct acpi_nfit_control_region) * NUM_DCR
+ + offsetof(struct acpi_nfit_control_region,
+ window_size) * NUM_DCR
+ sizeof(struct acpi_nfit_data_region) * NUM_BDW
+ sizeof(struct acpi_nfit_flush_address) * NUM_DCR;
int i;
@@ -474,7 +476,7 @@ static int nfit_test1_alloc(struct nfit_test *t)
{
size_t nfit_size = sizeof(struct acpi_nfit_system_address)
+ sizeof(struct acpi_nfit_memory_map)
- + sizeof(struct acpi_nfit_control_region);
+ + offsetof(struct acpi_nfit_control_region, window_size);
t->nfit_buf = test_alloc(t, nfit_size, &t->nfit_dma);
if (!t->nfit_buf)
@@ -607,7 +609,7 @@ static void nfit_test0_setup(struct nfit_test *t)
memdev->physical_id = 0;
memdev->region_id = 0;
memdev->range_index = 0+1;
- memdev->region_index = 0+1;
+ memdev->region_index = 4+1;
memdev->region_size = SPA0_SIZE/2;
memdev->region_offset = t->spa_set_dma[0];
memdev->address = 0;
@@ -622,7 +624,7 @@ static void nfit_test0_setup(struct nfit_test *t)
memdev->physical_id = 1;
memdev->region_id = 0;
memdev->range_index = 0+1;
- memdev->region_index = 1+1;
+ memdev->region_index = 5+1;
memdev->region_size = SPA0_SIZE/2;
memdev->region_offset = t->spa_set_dma[0] + SPA0_SIZE/2;
memdev->address = 0;
@@ -637,7 +639,7 @@ static void nfit_test0_setup(struct nfit_test *t)
memdev->physical_id = 0;
memdev->region_id = 1;
memdev->range_index = 1+1;
- memdev->region_index = 0+1;
+ memdev->region_index = 4+1;
memdev->region_size = SPA1_SIZE/4;
memdev->region_offset = t->spa_set_dma[1];
memdev->address = SPA0_SIZE/2;
@@ -652,7 +654,7 @@ static void nfit_test0_setup(struct nfit_test *t)
memdev->physical_id = 1;
memdev->region_id = 1;
memdev->range_index = 1+1;
- memdev->region_index = 1+1;
+ memdev->region_index = 5+1;
memdev->region_size = SPA1_SIZE/4;
memdev->region_offset = t->spa_set_dma[1] + SPA1_SIZE/4;
memdev->address = SPA0_SIZE/2;
@@ -667,7 +669,7 @@ static void nfit_test0_setup(struct nfit_test *t)
memdev->physical_id = 2;
memdev->region_id = 0;
memdev->range_index = 1+1;
- memdev->region_index = 2+1;
+ memdev->region_index = 6+1;
memdev->region_size = SPA1_SIZE/4;
memdev->region_offset = t->spa_set_dma[1] + 2*SPA1_SIZE/4;
memdev->address = SPA0_SIZE/2;
@@ -682,7 +684,7 @@ static void nfit_test0_setup(struct nfit_test *t)
memdev->physical_id = 3;
memdev->region_id = 0;
memdev->range_index = 1+1;
- memdev->region_index = 3+1;
+ memdev->region_index = 7+1;
memdev->region_size = SPA1_SIZE/4;
memdev->region_offset = t->spa_set_dma[1] + 3*SPA1_SIZE/4;
memdev->address = SPA0_SIZE/2;
@@ -810,7 +812,7 @@ static void nfit_test0_setup(struct nfit_test *t)
memdev->interleave_ways = 1;
offset = offset + sizeof(struct acpi_nfit_memory_map) * 14;
- /* dcr-descriptor0 */
+ /* dcr-descriptor0: blk */
dcr = nfit_buf + offset;
dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
dcr->header.length = sizeof(struct acpi_nfit_control_region);
@@ -827,7 +829,7 @@ static void nfit_test0_setup(struct nfit_test *t)
dcr->status_offset = 8;
dcr->status_size = 4;
- /* dcr-descriptor1 */
+ /* dcr-descriptor1: blk */
dcr = nfit_buf + offset + sizeof(struct acpi_nfit_control_region);
dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
dcr->header.length = sizeof(struct acpi_nfit_control_region);
@@ -844,7 +846,7 @@ static void nfit_test0_setup(struct nfit_test *t)
dcr->status_offset = 8;
dcr->status_size = 4;
- /* dcr-descriptor2 */
+ /* dcr-descriptor2: blk */
dcr = nfit_buf + offset + sizeof(struct acpi_nfit_control_region) * 2;
dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
dcr->header.length = sizeof(struct acpi_nfit_control_region);
@@ -861,7 +863,7 @@ static void nfit_test0_setup(struct nfit_test *t)
dcr->status_offset = 8;
dcr->status_size = 4;
- /* dcr-descriptor3 */
+ /* dcr-descriptor3: blk */
dcr = nfit_buf + offset + sizeof(struct acpi_nfit_control_region) * 3;
dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
dcr->header.length = sizeof(struct acpi_nfit_control_region);
@@ -879,6 +881,63 @@ static void nfit_test0_setup(struct nfit_test *t)
dcr->status_size = 4;
offset = offset + sizeof(struct acpi_nfit_control_region) * 4;
+ /* dcr-descriptor0: pmem */
+ dcr = nfit_buf + offset;
+ dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
+ dcr->header.length = offsetof(struct acpi_nfit_control_region,
+ window_size);
+ dcr->region_index = 4+1;
+ dcr->vendor_id = 0xabcd;
+ dcr->device_id = 0;
+ dcr->revision_id = 1;
+ dcr->serial_number = ~handle[0];
+ dcr->code = NFIT_FIC_BYTEN;
+ dcr->windows = 0;
+
+ /* dcr-descriptor1: pmem */
+ dcr = nfit_buf + offset + offsetof(struct acpi_nfit_control_region,
+ window_size);
+ dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
+ dcr->header.length = offsetof(struct acpi_nfit_control_region,
+ window_size);
+ dcr->region_index = 5+1;
+ dcr->vendor_id = 0xabcd;
+ dcr->device_id = 0;
+ dcr->revision_id = 1;
+ dcr->serial_number = ~handle[1];
+ dcr->code = NFIT_FIC_BYTEN;
+ dcr->windows = 0;
+
+ /* dcr-descriptor2: pmem */
+ dcr = nfit_buf + offset + offsetof(struct acpi_nfit_control_region,
+ window_size) * 2;
+ dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
+ dcr->header.length = offsetof(struct acpi_nfit_control_region,
+ window_size);
+ dcr->region_index = 6+1;
+ dcr->vendor_id = 0xabcd;
+ dcr->device_id = 0;
+ dcr->revision_id = 1;
+ dcr->serial_number = ~handle[2];
+ dcr->code = NFIT_FIC_BYTEN;
+ dcr->windows = 0;
+
+ /* dcr-descriptor3: pmem */
+ dcr = nfit_buf + offset + offsetof(struct acpi_nfit_control_region,
+ window_size) * 3;
+ dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
+ dcr->header.length = offsetof(struct acpi_nfit_control_region,
+ window_size);
+ dcr->region_index = 7+1;
+ dcr->vendor_id = 0xabcd;
+ dcr->device_id = 0;
+ dcr->revision_id = 1;
+ dcr->serial_number = ~handle[3];
+ dcr->code = NFIT_FIC_BYTEN;
+ dcr->windows = 0;
+
+ offset = offset + offsetof(struct acpi_nfit_control_region,
+ window_size) * 4;
/* bdw0 (spa/dcr0, dimm0) */
bdw = nfit_buf + offset;
bdw->header.type = ACPI_NFIT_TYPE_DATA_REGION;
@@ -958,11 +1017,11 @@ static void nfit_test0_setup(struct nfit_test *t)
if (t->setup_hotplug) {
offset = offset + sizeof(struct acpi_nfit_flush_address) * 4;
- /* dcr-descriptor4 */
+ /* dcr-descriptor4: blk */
dcr = nfit_buf + offset;
dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
dcr->header.length = sizeof(struct acpi_nfit_control_region);
- dcr->region_index = 4+1;
+ dcr->region_index = 8+1;
dcr->vendor_id = 0xabcd;
dcr->device_id = 0;
dcr->revision_id = 1;
@@ -976,11 +1035,26 @@ static void nfit_test0_setup(struct nfit_test *t)
dcr->status_size = 4;
offset = offset + sizeof(struct acpi_nfit_control_region);
+ /* dcr-descriptor4: pmem */
+ dcr = nfit_buf + offset;
+ dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
+ dcr->header.length = offsetof(struct acpi_nfit_control_region,
+ window_size);
+ dcr->region_index = 9+1;
+ dcr->vendor_id = 0xabcd;
+ dcr->device_id = 0;
+ dcr->revision_id = 1;
+ dcr->serial_number = ~handle[4];
+ dcr->code = NFIT_FIC_BYTEN;
+ dcr->windows = 0;
+
+ offset = offset + offsetof(struct acpi_nfit_control_region,
+ window_size);
/* bdw4 (spa/dcr4, dimm4) */
bdw = nfit_buf + offset;
bdw->header.type = ACPI_NFIT_TYPE_DATA_REGION;
bdw->header.length = sizeof(struct acpi_nfit_data_region);
- bdw->region_index = 4+1;
+ bdw->region_index = 8+1;
bdw->windows = 1;
bdw->offset = 0;
bdw->size = BDW_SIZE;
@@ -1028,7 +1102,7 @@ static void nfit_test0_setup(struct nfit_test *t)
memdev->physical_id = 4;
memdev->region_id = 0;
memdev->range_index = 10+1;
- memdev->region_index = 4+1;
+ memdev->region_index = 8+1;
memdev->region_size = 0;
memdev->region_offset = 0;
memdev->address = 0;
@@ -1044,14 +1118,14 @@ static void nfit_test0_setup(struct nfit_test *t)
memdev->physical_id = 4;
memdev->region_id = 0;
memdev->range_index = 11+1;
- memdev->region_index = 4+1;
+ memdev->region_index = 9+1;
memdev->region_size = SPA0_SIZE;
memdev->region_offset = t->spa_set_dma[2];
memdev->address = 0;
memdev->interleave_index = 0;
memdev->interleave_ways = 1;
- /* mem-region16 (spa/dcr4, dimm4) */
+ /* mem-region16 (spa/bdw4, dimm4) */
memdev = nfit_buf + offset +
sizeof(struct acpi_nfit_memory_map) * 2;
memdev->header.type = ACPI_NFIT_TYPE_MEMORY_MAP;
@@ -1060,7 +1134,7 @@ static void nfit_test0_setup(struct nfit_test *t)
memdev->physical_id = 4;
memdev->region_id = 0;
memdev->range_index = 12+1;
- memdev->region_index = 4+1;
+ memdev->region_index = 8+1;
memdev->region_size = 0;
memdev->region_offset = 0;
memdev->address = 0;
@@ -1131,7 +1205,8 @@ static void nfit_test1_setup(struct nfit_test *t)
/* dcr-descriptor0 */
dcr = nfit_buf + offset;
dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
- dcr->header.length = sizeof(struct acpi_nfit_control_region);
+ dcr->header.length = offsetof(struct acpi_nfit_control_region,
+ window_size);
dcr->region_index = 0+1;
dcr->vendor_id = 0xabcd;
dcr->device_id = 0;
@@ -1139,11 +1214,6 @@ static void nfit_test1_setup(struct nfit_test *t)
dcr->serial_number = ~0;
dcr->code = NFIT_FIC_BYTE;
dcr->windows = 0;
- dcr->window_size = 0;
- dcr->command_offset = 0;
- dcr->command_size = 0;
- dcr->status_offset = 0;
- dcr->status_size = 0;
acpi_desc = &t->acpi_desc;
set_bit(ND_CMD_ARS_CAP, &acpi_desc->bus_dsm_force_en);
--
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