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Groups > linux.kernel > #1339923

[PATCH v2 3/3] nfit_test: Update SPD ID init handlings

From Toshi Kani <toshi.kani@hpe.com>
Newsgroups linux.kernel
Subject [PATCH v2 3/3] nfit_test: Update SPD ID init handlings
Date 2016-02-22 22:10 +0100
Message-ID <r55TX-3fB-7@gated-at.bofh.it> (permalink)
References <r55TX-3fB-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Update the test code that initializes SPD IDs of NFIT control
region structures.  nfit_set_spd_id() is added to handle
initialization of the SPD IDs, which are arrays of bytes.

Signed-off-by: Toshi Kani <toshi.kani@hpe.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
---
 tools/testing/nvdimm/test/nfit.c |   64 +++++++++++++++++++++++---------------
 1 file changed, 39 insertions(+), 25 deletions(-)

diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index 90bd2ea..283e187 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -160,6 +160,14 @@ static struct nfit_test *to_nfit_test(struct device *dev)
 	return container_of(pdev, struct nfit_test, pdev);
 }
 
+static void nfit_set_spd_id(u8 *dist, u64 value, size_t size)
+{
+	int shift;
+
+	for (shift = size - 1; shift >= 0; shift--, dist++)
+		*dist = (u8)((value >> (8 * shift)) & 0xff);
+}
+
 static int nfit_test_cmd_get_config_size(struct nd_cmd_get_config_size *nd_cmd,
 		unsigned int buf_len)
 {
@@ -815,10 +823,11 @@ static void nfit_test0_setup(struct nfit_test *t)
 	dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
 	dcr->header.length = sizeof(struct acpi_nfit_control_region);
 	dcr->region_index = 0+1;
-	dcr->vendor_id = 0xabcd;
-	dcr->device_id = 0;
-	dcr->revision_id = 1;
-	dcr->serial_number = ~handle[0];
+	nfit_set_spd_id(dcr->vendor_id, 0xabcd, sizeof(dcr->vendor_id));
+	nfit_set_spd_id(dcr->device_id, 0, sizeof(dcr->device_id));
+	nfit_set_spd_id(dcr->revision_id, 1, sizeof(dcr->revision_id));
+	nfit_set_spd_id(dcr->serial_number, ~handle[0],
+				sizeof(dcr->serial_number));
 	dcr->windows = 1;
 	dcr->window_size = DCR_SIZE;
 	dcr->command_offset = 0;
@@ -831,10 +840,11 @@ static void nfit_test0_setup(struct nfit_test *t)
 	dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
 	dcr->header.length = sizeof(struct acpi_nfit_control_region);
 	dcr->region_index = 1+1;
-	dcr->vendor_id = 0xabcd;
-	dcr->device_id = 0;
-	dcr->revision_id = 1;
-	dcr->serial_number = ~handle[1];
+	nfit_set_spd_id(dcr->vendor_id, 0xabcd, sizeof(dcr->vendor_id));
+	nfit_set_spd_id(dcr->device_id, 0, sizeof(dcr->device_id));
+	nfit_set_spd_id(dcr->revision_id, 1, sizeof(dcr->revision_id));
+	nfit_set_spd_id(dcr->serial_number, ~handle[1],
+				sizeof(dcr->serial_number));
 	dcr->windows = 1;
 	dcr->window_size = DCR_SIZE;
 	dcr->command_offset = 0;
@@ -847,10 +857,11 @@ static void nfit_test0_setup(struct nfit_test *t)
 	dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
 	dcr->header.length = sizeof(struct acpi_nfit_control_region);
 	dcr->region_index = 2+1;
-	dcr->vendor_id = 0xabcd;
-	dcr->device_id = 0;
-	dcr->revision_id = 1;
-	dcr->serial_number = ~handle[2];
+	nfit_set_spd_id(dcr->vendor_id, 0xabcd, sizeof(dcr->vendor_id));
+	nfit_set_spd_id(dcr->device_id, 0, sizeof(dcr->device_id));
+	nfit_set_spd_id(dcr->revision_id, 1, sizeof(dcr->revision_id));
+	nfit_set_spd_id(dcr->serial_number, ~handle[2],
+				sizeof(dcr->serial_number));
 	dcr->windows = 1;
 	dcr->window_size = DCR_SIZE;
 	dcr->command_offset = 0;
@@ -863,10 +874,11 @@ static void nfit_test0_setup(struct nfit_test *t)
 	dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
 	dcr->header.length = sizeof(struct acpi_nfit_control_region);
 	dcr->region_index = 3+1;
-	dcr->vendor_id = 0xabcd;
-	dcr->device_id = 0;
-	dcr->revision_id = 1;
-	dcr->serial_number = ~handle[3];
+	nfit_set_spd_id(dcr->vendor_id, 0xabcd, sizeof(dcr->vendor_id));
+	nfit_set_spd_id(dcr->device_id, 0, sizeof(dcr->device_id));
+	nfit_set_spd_id(dcr->revision_id, 1, sizeof(dcr->revision_id));
+	nfit_set_spd_id(dcr->serial_number, ~handle[3],
+				sizeof(dcr->serial_number));
 	dcr->windows = 1;
 	dcr->window_size = DCR_SIZE;
 	dcr->command_offset = 0;
@@ -959,10 +971,11 @@ static void nfit_test0_setup(struct nfit_test *t)
 		dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
 		dcr->header.length = sizeof(struct acpi_nfit_control_region);
 		dcr->region_index = 4+1;
-		dcr->vendor_id = 0xabcd;
-		dcr->device_id = 0;
-		dcr->revision_id = 1;
-		dcr->serial_number = ~handle[4];
+		nfit_set_spd_id(dcr->vendor_id, 0xabcd, sizeof(dcr->vendor_id));
+		nfit_set_spd_id(dcr->device_id, 0, sizeof(dcr->device_id));
+		nfit_set_spd_id(dcr->revision_id, 1, sizeof(dcr->revision_id));
+		nfit_set_spd_id(dcr->serial_number, ~handle[4],
+					sizeof(dcr->serial_number));
 		dcr->windows = 1;
 		dcr->window_size = DCR_SIZE;
 		dcr->command_offset = 0;
@@ -1128,11 +1141,12 @@ static void nfit_test1_setup(struct nfit_test *t)
 	dcr->header.type = ACPI_NFIT_TYPE_CONTROL_REGION;
 	dcr->header.length = sizeof(struct acpi_nfit_control_region);
 	dcr->region_index = 0+1;
-	dcr->vendor_id = 0xabcd;
-	dcr->device_id = 0;
-	dcr->revision_id = 1;
-	dcr->serial_number = ~0;
-	dcr->code = 0x201;
+	nfit_set_spd_id(dcr->vendor_id, 0xabcd, sizeof(dcr->vendor_id));
+	nfit_set_spd_id(dcr->device_id, 0, sizeof(dcr->device_id));
+	nfit_set_spd_id(dcr->revision_id, 1, sizeof(dcr->revision_id));
+	nfit_set_spd_id(dcr->serial_number, ~0,
+				sizeof(dcr->serial_number));
+	nfit_set_spd_id(dcr->code, 0x201, sizeof(dcr->code));
 	dcr->windows = 0;
 	dcr->window_size = 0;
 	dcr->command_offset = 0;

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Thread

[PATCH v2 0/3] ACPI 6.1 update for NFIT Control Region Structure Toshi Kani <toshi.kani@hpe.com> - 2016-02-22 22:10 +0100
  [PATCH v2 3/3] nfit_test: Update SPD ID init handlings Toshi Kani <toshi.kani@hpe.com> - 2016-02-22 22:10 +0100
  [PATCH v2 1/3] ACPI/NFIT: Update Control Region Structure to comply ACPI 6.1 Toshi Kani <toshi.kani@hpe.com> - 2016-02-22 22:10 +0100
    RE: [PATCH v2 1/3] ACPI/NFIT: Update Control Region Structure to  comply ACPI 6.1 "Moore, Robert" <robert.moore@intel.com> - 2016-03-01 16:20 +0100
      Re: [PATCH v2 1/3] ACPI/NFIT: Update Control Region Structure to  comply ACPI 6.1 Toshi Kani <toshi.kani@hpe.com> - 2016-03-01 17:00 +0100
        RE: [PATCH v2 1/3] ACPI/NFIT: Update Control Region Structure to  comply ACPI 6.1 "Moore, Robert" <robert.moore@intel.com> - 2016-03-01 17:10 +0100
          Re: [PATCH v2 1/3] ACPI/NFIT: Update Control Region Structure to  comply ACPI 6.1 Toshi Kani <toshi.kani@hpe.com> - 2016-03-01 18:10 +0100
            RE: [PATCH v2 1/3] ACPI/NFIT: Update Control Region Structure to  comply ACPI 6.1 "Moore, Robert" <robert.moore@intel.com> - 2016-03-01 18:40 +0100
              RE: [PATCH v2 1/3] ACPI/NFIT: Update Control Region Structure to  comply ACPI 6.1 "Moore, Robert" <robert.moore@intel.com> - 2016-03-01 18:50 +0100
              Re: [PATCH v2 1/3] ACPI/NFIT: Update Control Region Structure to  comply ACPI 6.1 Toshi Kani <toshi.kani@hpe.com> - 2016-03-01 19:40 +0100
            Re: [PATCH v2 1/3] ACPI/NFIT: Update Control Region Structure to  comply ACPI 6.1 Dan Williams <dan.j.williams@intel.com> - 2016-03-01 19:20 +0100
              Re: [PATCH v2 1/3] ACPI/NFIT: Update Control Region Structure to  comply ACPI 6.1 Toshi Kani <toshi.kani@hpe.com> - 2016-03-01 19:50 +0100
              Re: [PATCH v2 1/3] ACPI/NFIT: Update Control Region Structure to  comply ACPI 6.1 Toshi Kani <toshi.kani@hpe.com> - 2016-03-01 20:40 +0100

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