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Diffstat (limited to 'kernel/drivers/mmc/card/mmc_test.c')
-rw-r--r--kernel/drivers/mmc/card/mmc_test.c113
1 files changed, 19 insertions, 94 deletions
diff --git a/kernel/drivers/mmc/card/mmc_test.c b/kernel/drivers/mmc/card/mmc_test.c
index 53b741398..7fc9174d4 100644
--- a/kernel/drivers/mmc/card/mmc_test.c
+++ b/kernel/drivers/mmc/card/mmc_test.c
@@ -268,8 +268,6 @@ static int mmc_test_wait_busy(struct mmc_test_card *test)
static int mmc_test_buffer_transfer(struct mmc_test_card *test,
u8 *buffer, unsigned addr, unsigned blksz, int write)
{
- int ret;
-
struct mmc_request mrq = {0};
struct mmc_command cmd = {0};
struct mmc_command stop = {0};
@@ -292,11 +290,7 @@ static int mmc_test_buffer_transfer(struct mmc_test_card *test,
if (data.error)
return data.error;
- ret = mmc_test_wait_busy(test);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_wait_busy(test);
}
static void mmc_test_free_mem(struct mmc_test_mem *mem)
@@ -826,9 +820,7 @@ static int mmc_test_nonblock_transfer(struct mmc_test_card *test,
mmc_test_nonblock_reset(&mrq1, &cmd1,
&stop1, &data1);
}
- done_areq = cur_areq;
- cur_areq = other_areq;
- other_areq = done_areq;
+ swap(cur_areq, other_areq);
dev_addr += blocks;
}
@@ -994,11 +986,7 @@ static int mmc_test_basic_write(struct mmc_test_card *test)
sg_init_one(&sg, test->buffer, 512);
- ret = mmc_test_simple_transfer(test, &sg, 1, 0, 1, 512, 1);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_simple_transfer(test, &sg, 1, 0, 1, 512, 1);
}
static int mmc_test_basic_read(struct mmc_test_card *test)
@@ -1012,44 +1000,29 @@ static int mmc_test_basic_read(struct mmc_test_card *test)
sg_init_one(&sg, test->buffer, 512);
- ret = mmc_test_simple_transfer(test, &sg, 1, 0, 1, 512, 0);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_simple_transfer(test, &sg, 1, 0, 1, 512, 0);
}
static int mmc_test_verify_write(struct mmc_test_card *test)
{
- int ret;
struct scatterlist sg;
sg_init_one(&sg, test->buffer, 512);
- ret = mmc_test_transfer(test, &sg, 1, 0, 1, 512, 1);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_transfer(test, &sg, 1, 0, 1, 512, 1);
}
static int mmc_test_verify_read(struct mmc_test_card *test)
{
- int ret;
struct scatterlist sg;
sg_init_one(&sg, test->buffer, 512);
- ret = mmc_test_transfer(test, &sg, 1, 0, 1, 512, 0);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_transfer(test, &sg, 1, 0, 1, 512, 0);
}
static int mmc_test_multi_write(struct mmc_test_card *test)
{
- int ret;
unsigned int size;
struct scatterlist sg;
@@ -1066,16 +1039,11 @@ static int mmc_test_multi_write(struct mmc_test_card *test)
sg_init_one(&sg, test->buffer, size);
- ret = mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 1);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 1);
}
static int mmc_test_multi_read(struct mmc_test_card *test)
{
- int ret;
unsigned int size;
struct scatterlist sg;
@@ -1092,11 +1060,7 @@ static int mmc_test_multi_read(struct mmc_test_card *test)
sg_init_one(&sg, test->buffer, size);
- ret = mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 0);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 0);
}
static int mmc_test_pow2_write(struct mmc_test_card *test)
@@ -1263,11 +1227,7 @@ static int mmc_test_xfersize_write(struct mmc_test_card *test)
if (ret)
return ret;
- ret = mmc_test_broken_transfer(test, 1, 512, 1);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_broken_transfer(test, 1, 512, 1);
}
static int mmc_test_xfersize_read(struct mmc_test_card *test)
@@ -1278,11 +1238,7 @@ static int mmc_test_xfersize_read(struct mmc_test_card *test)
if (ret)
return ret;
- ret = mmc_test_broken_transfer(test, 1, 512, 0);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_broken_transfer(test, 1, 512, 0);
}
static int mmc_test_multi_xfersize_write(struct mmc_test_card *test)
@@ -1296,11 +1252,7 @@ static int mmc_test_multi_xfersize_write(struct mmc_test_card *test)
if (ret)
return ret;
- ret = mmc_test_broken_transfer(test, 2, 512, 1);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_broken_transfer(test, 2, 512, 1);
}
static int mmc_test_multi_xfersize_read(struct mmc_test_card *test)
@@ -1314,48 +1266,33 @@ static int mmc_test_multi_xfersize_read(struct mmc_test_card *test)
if (ret)
return ret;
- ret = mmc_test_broken_transfer(test, 2, 512, 0);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_broken_transfer(test, 2, 512, 0);
}
#ifdef CONFIG_HIGHMEM
static int mmc_test_write_high(struct mmc_test_card *test)
{
- int ret;
struct scatterlist sg;
sg_init_table(&sg, 1);
sg_set_page(&sg, test->highmem, 512, 0);
- ret = mmc_test_transfer(test, &sg, 1, 0, 1, 512, 1);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_transfer(test, &sg, 1, 0, 1, 512, 1);
}
static int mmc_test_read_high(struct mmc_test_card *test)
{
- int ret;
struct scatterlist sg;
sg_init_table(&sg, 1);
sg_set_page(&sg, test->highmem, 512, 0);
- ret = mmc_test_transfer(test, &sg, 1, 0, 1, 512, 0);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_transfer(test, &sg, 1, 0, 1, 512, 0);
}
static int mmc_test_multi_write_high(struct mmc_test_card *test)
{
- int ret;
unsigned int size;
struct scatterlist sg;
@@ -1373,16 +1310,11 @@ static int mmc_test_multi_write_high(struct mmc_test_card *test)
sg_init_table(&sg, 1);
sg_set_page(&sg, test->highmem, size, 0);
- ret = mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 1);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 1);
}
static int mmc_test_multi_read_high(struct mmc_test_card *test)
{
- int ret;
unsigned int size;
struct scatterlist sg;
@@ -1400,11 +1332,7 @@ static int mmc_test_multi_read_high(struct mmc_test_card *test)
sg_init_table(&sg, 1);
sg_set_page(&sg, test->highmem, size, 0);
- ret = mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 0);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 0);
}
#else
@@ -2335,15 +2263,12 @@ static int mmc_test_profile_sglen_r_nonblock_perf(struct mmc_test_card *test)
/*
* eMMC hardware reset.
*/
-static int mmc_test_hw_reset(struct mmc_test_card *test)
+static int mmc_test_reset(struct mmc_test_card *test)
{
struct mmc_card *card = test->card;
struct mmc_host *host = card->host;
int err;
- if (!mmc_card_mmc(card) || !mmc_can_reset(card))
- return RESULT_UNSUP_CARD;
-
err = mmc_hw_reset(host);
if (!err)
return RESULT_OK;
@@ -2677,8 +2602,8 @@ static const struct mmc_test_case mmc_test_cases[] = {
},
{
- .name = "eMMC hardware reset",
- .run = mmc_test_hw_reset,
+ .name = "Reset test",
+ .run = mmc_test_reset,
},
};