mmc: mmc_test: Extend "Badly aligned" tests for 8-byte alignment

The "Badly aligned" tests, test reading/writing with alignments
of 1,2 and 3.  SDHCI now has 64-bit ADMA which has 8-byte
alignment, so extend the tests to test up to 7.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index b064343..0a7430f 100644 (file)
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -33,6 +33,8 @@
 #define BUFFER_ORDER           2
 #define BUFFER_SIZE            (PAGE_SIZE << BUFFER_ORDER)
 
+#define TEST_ALIGN_END         8
+
 /*
  * Limit the test area size to the maximum MMC HC erase group size.  Note that
  * the maximum SD allocation unit size is just 4MiB.
@@ -1175,7 +1177,7 @@ static int mmc_test_align_write(struct mmc_test_card *test)
        int ret, i;
        struct scatterlist sg;
 
-       for (i = 1;i < 4;i++) {
+       for (i = 1; i < TEST_ALIGN_END; i++) {
                sg_init_one(&sg, test->buffer + i, 512);
                ret = mmc_test_transfer(test, &sg, 1, 0, 1, 512, 1);
                if (ret)
@@ -1190,7 +1192,7 @@ static int mmc_test_align_read(struct mmc_test_card *test)
        int ret, i;
        struct scatterlist sg;
 
-       for (i = 1;i < 4;i++) {
+       for (i = 1; i < TEST_ALIGN_END; i++) {
                sg_init_one(&sg, test->buffer + i, 512);
                ret = mmc_test_transfer(test, &sg, 1, 0, 1, 512, 0);
                if (ret)
@@ -1217,7 +1219,7 @@ static int mmc_test_align_multi_write(struct mmc_test_card *test)
        if (size < 1024)
                return RESULT_UNSUP_HOST;
 
-       for (i = 1;i < 4;i++) {
+       for (i = 1; i < TEST_ALIGN_END; i++) {
                sg_init_one(&sg, test->buffer + i, size);
                ret = mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 1);
                if (ret)
@@ -1244,7 +1246,7 @@ static int mmc_test_align_multi_read(struct mmc_test_card *test)
        if (size < 1024)
                return RESULT_UNSUP_HOST;
 
-       for (i = 1;i < 4;i++) {
+       for (i = 1; i < TEST_ALIGN_END; i++) {
                sg_init_one(&sg, test->buffer + i, size);
                ret = mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 0);
                if (ret)