Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw...

[uclinux-h8/linux.git] / tools / testing / nvdimm / test / nfit.c

diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index 4b69b83..d0bdae4 100644 (file)
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -128,6 +128,8 @@ struct nfit_test {
        int num_pm;
        void **dimm;
        dma_addr_t *dimm_dma;
+       void **flush;
+       dma_addr_t *flush_dma;
        void **label;
        dma_addr_t *label_dma;
        void **spa_set;
@@ -155,7 +157,7 @@ static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc,
        int i, rc;
 
        if (!nfit_mem || !test_bit(cmd, &nfit_mem->dsm_mask))
-               return -ENXIO;
+               return -ENOTTY;
 
        /* lookup label space for the given dimm */
        for (i = 0; i < ARRAY_SIZE(handle); i++)
@@ -331,7 +333,8 @@ static int nfit_test0_alloc(struct nfit_test *t)
                        + sizeof(struct acpi_nfit_system_address) * NUM_SPA
                        + sizeof(struct acpi_nfit_memory_map) * NUM_MEM
                        + sizeof(struct acpi_nfit_control_region) * NUM_DCR
-                       + sizeof(struct acpi_nfit_data_region) * NUM_BDW;
+                       + sizeof(struct acpi_nfit_data_region) * NUM_BDW
+                       + sizeof(struct acpi_nfit_flush_address) * NUM_DCR;
        int i;
 
        t->nfit_buf = test_alloc(t, nfit_size, &t->nfit_dma);
@@ -356,6 +359,10 @@ static int nfit_test0_alloc(struct nfit_test *t)
                if (!t->label[i])
                        return -ENOMEM;
                sprintf(t->label[i], "label%d", i);
+
+               t->flush[i] = test_alloc(t, 8, &t->flush_dma[i]);
+               if (!t->flush[i])
+                       return -ENOMEM;
        }
 
        for (i = 0; i < NUM_DCR; i++) {
@@ -408,6 +415,7 @@ static void nfit_test0_setup(struct nfit_test *t)
        struct acpi_nfit_system_address *spa;
        struct acpi_nfit_control_region *dcr;
        struct acpi_nfit_data_region *bdw;
+       struct acpi_nfit_flush_address *flush;
        unsigned int offset;
 
        nfit_test_init_header(nfit_buf, size);
@@ -831,6 +839,39 @@ static void nfit_test0_setup(struct nfit_test *t)
        bdw->capacity = DIMM_SIZE;
        bdw->start_address = 0;
 
+       offset = offset + sizeof(struct acpi_nfit_data_region) * 4;
+       /* flush0 (dimm0) */
+       flush = nfit_buf + offset;
+       flush->header.type = ACPI_NFIT_TYPE_FLUSH_ADDRESS;
+       flush->header.length = sizeof(struct acpi_nfit_flush_address);
+       flush->device_handle = handle[0];
+       flush->hint_count = 1;
+       flush->hint_address[0] = t->flush_dma[0];
+
+       /* flush1 (dimm1) */
+       flush = nfit_buf + offset + sizeof(struct acpi_nfit_flush_address) * 1;
+       flush->header.type = ACPI_NFIT_TYPE_FLUSH_ADDRESS;
+       flush->header.length = sizeof(struct acpi_nfit_flush_address);
+       flush->device_handle = handle[1];
+       flush->hint_count = 1;
+       flush->hint_address[0] = t->flush_dma[1];
+
+       /* flush2 (dimm2) */
+       flush = nfit_buf + offset + sizeof(struct acpi_nfit_flush_address) * 2;
+       flush->header.type = ACPI_NFIT_TYPE_FLUSH_ADDRESS;
+       flush->header.length = sizeof(struct acpi_nfit_flush_address);
+       flush->device_handle = handle[2];
+       flush->hint_count = 1;
+       flush->hint_address[0] = t->flush_dma[2];
+
+       /* flush3 (dimm3) */
+       flush = nfit_buf + offset + sizeof(struct acpi_nfit_flush_address) * 3;
+       flush->header.type = ACPI_NFIT_TYPE_FLUSH_ADDRESS;
+       flush->header.length = sizeof(struct acpi_nfit_flush_address);
+       flush->device_handle = handle[3];
+       flush->hint_count = 1;
+       flush->hint_address[0] = t->flush_dma[3];
+
        acpi_desc = &t->acpi_desc;
        set_bit(ND_CMD_GET_CONFIG_SIZE, &acpi_desc->dimm_dsm_force_en);
        set_bit(ND_CMD_GET_CONFIG_DATA, &acpi_desc->dimm_dsm_force_en);
@@ -933,6 +974,10 @@ static int nfit_test_probe(struct platform_device *pdev)
                                GFP_KERNEL);
                nfit_test->dimm_dma = devm_kcalloc(dev, num, sizeof(dma_addr_t),
                                GFP_KERNEL);
+               nfit_test->flush = devm_kcalloc(dev, num, sizeof(void *),
+                               GFP_KERNEL);
+               nfit_test->flush_dma = devm_kcalloc(dev, num, sizeof(dma_addr_t),
+                               GFP_KERNEL);
                nfit_test->label = devm_kcalloc(dev, num, sizeof(void *),
                                GFP_KERNEL);
                nfit_test->label_dma = devm_kcalloc(dev, num,
@@ -943,7 +988,8 @@ static int nfit_test_probe(struct platform_device *pdev)
                                sizeof(dma_addr_t), GFP_KERNEL);
                if (nfit_test->dimm && nfit_test->dimm_dma && nfit_test->label
                                && nfit_test->label_dma && nfit_test->dcr
-                               && nfit_test->dcr_dma)
+                               && nfit_test->dcr_dma && nfit_test->flush
+                               && nfit_test->flush_dma)
                        /* pass */;
                else
                        return -ENOMEM;