system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-09-20 11:07:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse source 
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>
This commit is contained in:
Adrian Hunter 2014-11-04 12:42:49 +02:00 committed by Ulf Hansson
parent 3828ecaa1d
commit 3ee14bf79d
1 changed files with 6 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
drivers/mmc/card/mmc_test.c
View file

@ -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)