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Diffstat (limited to 'drivers/mtd/tests')
-rw-r--r--drivers/mtd/tests/mtd_oobtest.c28
-rw-r--r--drivers/mtd/tests/mtd_pagetest.c57
-rw-r--r--drivers/mtd/tests/mtd_readtest.c11
-rw-r--r--drivers/mtd/tests/mtd_speedtest.c37
-rw-r--r--drivers/mtd/tests/mtd_stresstest.c22
-rw-r--r--drivers/mtd/tests/mtd_subpagetest.c32
-rw-r--r--drivers/mtd/tests/mtd_torturetest.c15
7 files changed, 97 insertions, 105 deletions
diff --git a/drivers/mtd/tests/mtd_oobtest.c b/drivers/mtd/tests/mtd_oobtest.c
index 933f7e5f32d3..ed9b62827f1b 100644
--- a/drivers/mtd/tests/mtd_oobtest.c
+++ b/drivers/mtd/tests/mtd_oobtest.c
@@ -78,7 +78,7 @@ static int erase_eraseblock(int ebnum)
ei.addr = addr;
ei.len = mtd->erasesize;
- err = mtd->erase(mtd, &ei);
+ err = mtd_erase(mtd, &ei);
if (err) {
printk(PRINT_PREF "error %d while erasing EB %d\n", err, ebnum);
return err;
@@ -139,7 +139,7 @@ static int write_eraseblock(int ebnum)
ops.ooboffs = use_offset;
ops.datbuf = NULL;
ops.oobbuf = writebuf;
- err = mtd->write_oob(mtd, addr, &ops);
+ err = mtd_write_oob(mtd, addr, &ops);
if (err || ops.oobretlen != use_len) {
printk(PRINT_PREF "error: writeoob failed at %#llx\n",
(long long)addr);
@@ -192,7 +192,7 @@ static int verify_eraseblock(int ebnum)
ops.ooboffs = use_offset;
ops.datbuf = NULL;
ops.oobbuf = readbuf;
- err = mtd->read_oob(mtd, addr, &ops);
+ err = mtd_read_oob(mtd, addr, &ops);
if (err || ops.oobretlen != use_len) {
printk(PRINT_PREF "error: readoob failed at %#llx\n",
(long long)addr);
@@ -219,7 +219,7 @@ static int verify_eraseblock(int ebnum)
ops.ooboffs = 0;
ops.datbuf = NULL;
ops.oobbuf = readbuf;
- err = mtd->read_oob(mtd, addr, &ops);
+ err = mtd_read_oob(mtd, addr, &ops);
if (err || ops.oobretlen != mtd->ecclayout->oobavail) {
printk(PRINT_PREF "error: readoob failed at "
"%#llx\n", (long long)addr);
@@ -284,7 +284,7 @@ static int verify_eraseblock_in_one_go(int ebnum)
ops.ooboffs = 0;
ops.datbuf = NULL;
ops.oobbuf = readbuf;
- err = mtd->read_oob(mtd, addr, &ops);
+ err = mtd_read_oob(mtd, addr, &ops);
if (err || ops.oobretlen != len) {
printk(PRINT_PREF "error: readoob failed at %#llx\n",
(long long)addr);
@@ -329,7 +329,7 @@ static int is_block_bad(int ebnum)
int ret;
loff_t addr = ebnum * mtd->erasesize;
- ret = mtd->block_isbad(mtd, addr);
+ ret = mtd_block_isbad(mtd, addr);
if (ret)
printk(PRINT_PREF "block %d is bad\n", ebnum);
return ret;
@@ -524,7 +524,7 @@ static int __init mtd_oobtest_init(void)
ops.oobbuf = writebuf;
printk(PRINT_PREF "attempting to start write past end of OOB\n");
printk(PRINT_PREF "an error is expected...\n");
- err = mtd->write_oob(mtd, addr0, &ops);
+ err = mtd_write_oob(mtd, addr0, &ops);
if (err) {
printk(PRINT_PREF "error occurred as expected\n");
err = 0;
@@ -544,7 +544,7 @@ static int __init mtd_oobtest_init(void)
ops.oobbuf = readbuf;
printk(PRINT_PREF "attempting to start read past end of OOB\n");
printk(PRINT_PREF "an error is expected...\n");
- err = mtd->read_oob(mtd, addr0, &ops);
+ err = mtd_read_oob(mtd, addr0, &ops);
if (err) {
printk(PRINT_PREF "error occurred as expected\n");
err = 0;
@@ -568,7 +568,7 @@ static int __init mtd_oobtest_init(void)
ops.oobbuf = writebuf;
printk(PRINT_PREF "attempting to write past end of device\n");
printk(PRINT_PREF "an error is expected...\n");
- err = mtd->write_oob(mtd, mtd->size - mtd->writesize, &ops);
+ err = mtd_write_oob(mtd, mtd->size - mtd->writesize, &ops);
if (err) {
printk(PRINT_PREF "error occurred as expected\n");
err = 0;
@@ -588,7 +588,7 @@ static int __init mtd_oobtest_init(void)
ops.oobbuf = readbuf;
printk(PRINT_PREF "attempting to read past end of device\n");
printk(PRINT_PREF "an error is expected...\n");
- err = mtd->read_oob(mtd, mtd->size - mtd->writesize, &ops);
+ err = mtd_read_oob(mtd, mtd->size - mtd->writesize, &ops);
if (err) {
printk(PRINT_PREF "error occurred as expected\n");
err = 0;
@@ -612,7 +612,7 @@ static int __init mtd_oobtest_init(void)
ops.oobbuf = writebuf;
printk(PRINT_PREF "attempting to write past end of device\n");
printk(PRINT_PREF "an error is expected...\n");
- err = mtd->write_oob(mtd, mtd->size - mtd->writesize, &ops);
+ err = mtd_write_oob(mtd, mtd->size - mtd->writesize, &ops);
if (err) {
printk(PRINT_PREF "error occurred as expected\n");
err = 0;
@@ -632,7 +632,7 @@ static int __init mtd_oobtest_init(void)
ops.oobbuf = readbuf;
printk(PRINT_PREF "attempting to read past end of device\n");
printk(PRINT_PREF "an error is expected...\n");
- err = mtd->read_oob(mtd, mtd->size - mtd->writesize, &ops);
+ err = mtd_read_oob(mtd, mtd->size - mtd->writesize, &ops);
if (err) {
printk(PRINT_PREF "error occurred as expected\n");
err = 0;
@@ -670,7 +670,7 @@ static int __init mtd_oobtest_init(void)
ops.ooboffs = 0;
ops.datbuf = NULL;
ops.oobbuf = writebuf;
- err = mtd->write_oob(mtd, addr, &ops);
+ err = mtd_write_oob(mtd, addr, &ops);
if (err)
goto out;
if (i % 256 == 0)
@@ -698,7 +698,7 @@ static int __init mtd_oobtest_init(void)
ops.ooboffs = 0;
ops.datbuf = NULL;
ops.oobbuf = readbuf;
- err = mtd->read_oob(mtd, addr, &ops);
+ err = mtd_read_oob(mtd, addr, &ops);
if (err)
goto out;
if (memcmp(readbuf, writebuf, mtd->ecclayout->oobavail * 2)) {
diff --git a/drivers/mtd/tests/mtd_pagetest.c b/drivers/mtd/tests/mtd_pagetest.c
index afafb6935fd0..252ddb092fb2 100644
--- a/drivers/mtd/tests/mtd_pagetest.c
+++ b/drivers/mtd/tests/mtd_pagetest.c
@@ -77,7 +77,7 @@ static int erase_eraseblock(int ebnum)
ei.addr = addr;
ei.len = mtd->erasesize;
- err = mtd->erase(mtd, &ei);
+ err = mtd_erase(mtd, &ei);
if (err) {
printk(PRINT_PREF "error %d while erasing EB %d\n", err, ebnum);
return err;
@@ -95,12 +95,12 @@ static int erase_eraseblock(int ebnum)
static int write_eraseblock(int ebnum)
{
int err = 0;
- size_t written = 0;
+ size_t written;
loff_t addr = ebnum * mtd->erasesize;
set_random_data(writebuf, mtd->erasesize);
cond_resched();
- err = mtd->write(mtd, addr, mtd->erasesize, &written, writebuf);
+ err = mtd_write(mtd, addr, mtd->erasesize, &written, writebuf);
if (err || written != mtd->erasesize)
printk(PRINT_PREF "error: write failed at %#llx\n",
(long long)addr);
@@ -111,7 +111,7 @@ static int write_eraseblock(int ebnum)
static int verify_eraseblock(int ebnum)
{
uint32_t j;
- size_t read = 0;
+ size_t read;
int err = 0, i;
loff_t addr0, addrn;
loff_t addr = ebnum * mtd->erasesize;
@@ -127,7 +127,7 @@ static int verify_eraseblock(int ebnum)
set_random_data(writebuf, mtd->erasesize);
for (j = 0; j < pgcnt - 1; ++j, addr += pgsize) {
/* Do a read to set the internal dataRAMs to different data */
- err = mtd->read(mtd, addr0, bufsize, &read, twopages);
+ err = mtd_read(mtd, addr0, bufsize, &read, twopages);
if (mtd_is_bitflip(err))
err = 0;
if (err || read != bufsize) {
@@ -135,7 +135,7 @@ static int verify_eraseblock(int ebnum)
(long long)addr0);
return err;
}
- err = mtd->read(mtd, addrn - bufsize, bufsize, &read, twopages);
+ err = mtd_read(mtd, addrn - bufsize, bufsize, &read, twopages);
if (mtd_is_bitflip(err))
err = 0;
if (err || read != bufsize) {
@@ -144,8 +144,7 @@ static int verify_eraseblock(int ebnum)
return err;
}
memset(twopages, 0, bufsize);
- read = 0;
- err = mtd->read(mtd, addr, bufsize, &read, twopages);
+ err = mtd_read(mtd, addr, bufsize, &read, twopages);
if (mtd_is_bitflip(err))
err = 0;
if (err || read != bufsize) {
@@ -163,7 +162,7 @@ static int verify_eraseblock(int ebnum)
if (addr <= addrn - pgsize - pgsize && !bbt[ebnum + 1]) {
unsigned long oldnext = next;
/* Do a read to set the internal dataRAMs to different data */
- err = mtd->read(mtd, addr0, bufsize, &read, twopages);
+ err = mtd_read(mtd, addr0, bufsize, &read, twopages);
if (mtd_is_bitflip(err))
err = 0;
if (err || read != bufsize) {
@@ -171,7 +170,7 @@ static int verify_eraseblock(int ebnum)
(long long)addr0);
return err;
}
- err = mtd->read(mtd, addrn - bufsize, bufsize, &read, twopages);
+ err = mtd_read(mtd, addrn - bufsize, bufsize, &read, twopages);
if (mtd_is_bitflip(err))
err = 0;
if (err || read != bufsize) {
@@ -180,8 +179,7 @@ static int verify_eraseblock(int ebnum)
return err;
}
memset(twopages, 0, bufsize);
- read = 0;
- err = mtd->read(mtd, addr, bufsize, &read, twopages);
+ err = mtd_read(mtd, addr, bufsize, &read, twopages);
if (mtd_is_bitflip(err))
err = 0;
if (err || read != bufsize) {
@@ -203,7 +201,7 @@ static int verify_eraseblock(int ebnum)
static int crosstest(void)
{
- size_t read = 0;
+ size_t read;
int err = 0, i;
loff_t addr, addr0, addrn;
unsigned char *pp1, *pp2, *pp3, *pp4;
@@ -228,9 +226,8 @@ static int crosstest(void)
addrn -= mtd->erasesize;
/* Read 2nd-to-last page to pp1 */
- read = 0;
addr = addrn - pgsize - pgsize;
- err = mtd->read(mtd, addr, pgsize, &read, pp1);
+ err = mtd_read(mtd, addr, pgsize, &read, pp1);
if (mtd_is_bitflip(err))
err = 0;
if (err || read != pgsize) {
@@ -241,9 +238,8 @@ static int crosstest(void)
}
/* Read 3rd-to-last page to pp1 */
- read = 0;
addr = addrn - pgsize - pgsize - pgsize;
- err = mtd->read(mtd, addr, pgsize, &read, pp1);
+ err = mtd_read(mtd, addr, pgsize, &read, pp1);
if (mtd_is_bitflip(err))
err = 0;
if (err || read != pgsize) {
@@ -254,10 +250,9 @@ static int crosstest(void)
}
/* Read first page to pp2 */
- read = 0;
addr = addr0;
printk(PRINT_PREF "reading page at %#llx\n", (long long)addr);
- err = mtd->read(mtd, addr, pgsize, &read, pp2);
+ err = mtd_read(mtd, addr, pgsize, &read, pp2);
if (mtd_is_bitflip(err))
err = 0;
if (err || read != pgsize) {
@@ -268,10 +263,9 @@ static int crosstest(void)
}
/* Read last page to pp3 */
- read = 0;
addr = addrn - pgsize;
printk(PRINT_PREF "reading page at %#llx\n", (long long)addr);
- err = mtd->read(mtd, addr, pgsize, &read, pp3);
+ err = mtd_read(mtd, addr, pgsize, &read, pp3);
if (mtd_is_bitflip(err))
err = 0;
if (err || read != pgsize) {
@@ -282,10 +276,9 @@ static int crosstest(void)
}
/* Read first page again to pp4 */
- read = 0;
addr = addr0;
printk(PRINT_PREF "reading page at %#llx\n", (long long)addr);
- err = mtd->read(mtd, addr, pgsize, &read, pp4);
+ err = mtd_read(mtd, addr, pgsize, &read, pp4);
if (mtd_is_bitflip(err))
err = 0;
if (err || read != pgsize) {
@@ -309,7 +302,7 @@ static int crosstest(void)
static int erasecrosstest(void)
{
- size_t read = 0, written = 0;
+ size_t read, written;
int err = 0, i, ebnum, ebnum2;
loff_t addr0;
char *readbuf = twopages;
@@ -335,7 +328,7 @@ static int erasecrosstest(void)
printk(PRINT_PREF "writing 1st page of block %d\n", ebnum);
set_random_data(writebuf, pgsize);
strcpy(writebuf, "There is no data like this!");
- err = mtd->write(mtd, addr0, pgsize, &written, writebuf);
+ err = mtd_write(mtd, addr0, pgsize, &written, writebuf);
if (err || written != pgsize) {
printk(PRINT_PREF "error: write failed at %#llx\n",
(long long)addr0);
@@ -344,7 +337,7 @@ static int erasecrosstest(void)
printk(PRINT_PREF "reading 1st page of block %d\n", ebnum);
memset(readbuf, 0, pgsize);
- err = mtd->read(mtd, addr0, pgsize, &read, readbuf);
+ err = mtd_read(mtd, addr0, pgsize, &read, readbuf);
if (mtd_is_bitflip(err))
err = 0;
if (err || read != pgsize) {
@@ -368,7 +361,7 @@ static int erasecrosstest(void)
printk(PRINT_PREF "writing 1st page of block %d\n", ebnum);
set_random_data(writebuf, pgsize);
strcpy(writebuf, "There is no data like this!");
- err = mtd->write(mtd, addr0, pgsize, &written, writebuf);
+ err = mtd_write(mtd, addr0, pgsize, &written, writebuf);
if (err || written != pgsize) {
printk(PRINT_PREF "error: write failed at %#llx\n",
(long long)addr0);
@@ -382,7 +375,7 @@ static int erasecrosstest(void)
printk(PRINT_PREF "reading 1st page of block %d\n", ebnum);
memset(readbuf, 0, pgsize);
- err = mtd->read(mtd, addr0, pgsize, &read, readbuf);
+ err = mtd_read(mtd, addr0, pgsize, &read, readbuf);
if (mtd_is_bitflip(err))
err = 0;
if (err || read != pgsize) {
@@ -405,7 +398,7 @@ static int erasecrosstest(void)
static int erasetest(void)
{
- size_t read = 0, written = 0;
+ size_t read, written;
int err = 0, i, ebnum, ok = 1;
loff_t addr0;
@@ -425,7 +418,7 @@ static int erasetest(void)
printk(PRINT_PREF "writing 1st page of block %d\n", ebnum);
set_random_data(writebuf, pgsize);
- err = mtd->write(mtd, addr0, pgsize, &written, writebuf);
+ err = mtd_write(mtd, addr0, pgsize, &written, writebuf);
if (err || written != pgsize) {
printk(PRINT_PREF "error: write failed at %#llx\n",
(long long)addr0);
@@ -438,7 +431,7 @@ static int erasetest(void)
return err;
printk(PRINT_PREF "reading 1st page of block %d\n", ebnum);
- err = mtd->read(mtd, addr0, pgsize, &read, twopages);
+ err = mtd_read(mtd, addr0, pgsize, &read, twopages);
if (mtd_is_bitflip(err))
err = 0;
if (err || read != pgsize) {
@@ -469,7 +462,7 @@ static int is_block_bad(int ebnum)
loff_t addr = ebnum * mtd->erasesize;
int ret;
- ret = mtd->block_isbad(mtd, addr);
+ ret = mtd_block_isbad(mtd, addr);
if (ret)
printk(PRINT_PREF "block %d is bad\n", ebnum);
return ret;
diff --git a/drivers/mtd/tests/mtd_readtest.c b/drivers/mtd/tests/mtd_readtest.c
index 550fe51225a7..121aba189cec 100644
--- a/drivers/mtd/tests/mtd_readtest.c
+++ b/drivers/mtd/tests/mtd_readtest.c
@@ -44,7 +44,7 @@ static int pgcnt;
static int read_eraseblock_by_page(int ebnum)
{
- size_t read = 0;
+ size_t read;
int i, ret, err = 0;
loff_t addr = ebnum * mtd->erasesize;
void *buf = iobuf;
@@ -52,7 +52,7 @@ static int read_eraseblock_by_page(int ebnum)
for (i = 0; i < pgcnt; i++) {
memset(buf, 0 , pgcnt);
- ret = mtd->read(mtd, addr, pgsize, &read, buf);
+ ret = mtd_read(mtd, addr, pgsize, &read, buf);
if (ret == -EUCLEAN)
ret = 0;
if (ret || read != pgsize) {
@@ -74,7 +74,7 @@ static int read_eraseblock_by_page(int ebnum)
ops.ooboffs = 0;
ops.datbuf = NULL;
ops.oobbuf = oobbuf;
- ret = mtd->read_oob(mtd, addr, &ops);
+ ret = mtd_read_oob(mtd, addr, &ops);
if ((ret && !mtd_is_bitflip(ret)) ||
ops.oobretlen != mtd->oobsize) {
printk(PRINT_PREF "error: read oob failed at "
@@ -132,7 +132,7 @@ static int is_block_bad(int ebnum)
loff_t addr = ebnum * mtd->erasesize;
int ret;
- ret = mtd->block_isbad(mtd, addr);
+ ret = mtd_block_isbad(mtd, addr);
if (ret)
printk(PRINT_PREF "block %d is bad\n", ebnum);
return ret;
@@ -148,8 +148,7 @@ static int scan_for_bad_eraseblocks(void)
return -ENOMEM;
}
- /* NOR flash does not implement block_isbad */
- if (mtd->block_isbad == NULL)
+ if (!mtd_can_have_bb(mtd))
return 0;
printk(PRINT_PREF "scanning for bad eraseblocks\n");
diff --git a/drivers/mtd/tests/mtd_speedtest.c b/drivers/mtd/tests/mtd_speedtest.c
index 493b367bdd35..2aec4f3b72be 100644
--- a/drivers/mtd/tests/mtd_speedtest.c
+++ b/drivers/mtd/tests/mtd_speedtest.c
@@ -79,7 +79,7 @@ static int erase_eraseblock(int ebnum)
ei.addr = addr;
ei.len = mtd->erasesize;
- err = mtd->erase(mtd, &ei);
+ err = mtd_erase(mtd, &ei);
if (err) {
printk(PRINT_PREF "error %d while erasing EB %d\n", err, ebnum);
return err;
@@ -105,7 +105,7 @@ static int multiblock_erase(int ebnum, int blocks)
ei.addr = addr;
ei.len = mtd->erasesize * blocks;
- err = mtd->erase(mtd, &ei);
+ err = mtd_erase(mtd, &ei);
if (err) {
printk(PRINT_PREF "error %d while erasing EB %d, blocks %d\n",
err, ebnum, blocks);
@@ -139,11 +139,11 @@ static int erase_whole_device(void)
static int write_eraseblock(int ebnum)
{
- size_t written = 0;
+ size_t written;
int err = 0;
loff_t addr = ebnum * mtd->erasesize;
- err = mtd->write(mtd, addr, mtd->erasesize, &written, iobuf);
+ err = mtd_write(mtd, addr, mtd->erasesize, &written, iobuf);
if (err || written != mtd->erasesize) {
printk(PRINT_PREF "error: write failed at %#llx\n", addr);
if (!err)
@@ -155,13 +155,13 @@ static int write_eraseblock(int ebnum)
static int write_eraseblock_by_page(int ebnum)
{
- size_t written = 0;
+ size_t written;
int i, err = 0;
loff_t addr = ebnum * mtd->erasesize;
void *buf = iobuf;
for (i = 0; i < pgcnt; i++) {
- err = mtd->write(mtd, addr, pgsize, &written, buf);
+ err = mtd_write(mtd, addr, pgsize, &written, buf);
if (err || written != pgsize) {
printk(PRINT_PREF "error: write failed at %#llx\n",
addr);
@@ -178,13 +178,13 @@ static int write_eraseblock_by_page(int ebnum)
static int write_eraseblock_by_2pages(int ebnum)
{
- size_t written = 0, sz = pgsize * 2;
+ size_t written, sz = pgsize * 2;
int i, n = pgcnt / 2, err = 0;
loff_t addr = ebnum * mtd->erasesize;
void *buf = iobuf;
for (i = 0; i < n; i++) {
- err = mtd->write(mtd, addr, sz, &written, buf);
+ err = mtd_write(mtd, addr, sz, &written, buf);
if (err || written != sz) {
printk(PRINT_PREF "error: write failed at %#llx\n",
addr);
@@ -196,7 +196,7 @@ static int write_eraseblock_by_2pages(int ebnum)
buf += sz;
}
if (pgcnt % 2) {
- err = mtd->write(mtd, addr, pgsize, &written, buf);
+ err = mtd_write(mtd, addr, pgsize, &written, buf);
if (err || written != pgsize) {
printk(PRINT_PREF "error: write failed at %#llx\n",
addr);
@@ -210,11 +210,11 @@ static int write_eraseblock_by_2pages(int ebnum)
static int read_eraseblock(int ebnum)
{
- size_t read = 0;
+ size_t read;
int err = 0;
loff_t addr = ebnum * mtd->erasesize;
- err = mtd->read(mtd, addr, mtd->erasesize, &read, iobuf);
+ err = mtd_read(mtd, addr, mtd->erasesize, &read, iobuf);
/* Ignore corrected ECC errors */
if (mtd_is_bitflip(err))
err = 0;
@@ -229,13 +229,13 @@ static int read_eraseblock(int ebnum)
static int read_eraseblock_by_page(int ebnum)
{
- size_t read = 0;
+ size_t read;
int i, err = 0;
loff_t addr = ebnum * mtd->erasesize;
void *buf = iobuf;
for (i = 0; i < pgcnt; i++) {
- err = mtd->read(mtd, addr, pgsize, &read, buf);
+ err = mtd_read(mtd, addr, pgsize, &read, buf);
/* Ignore corrected ECC errors */
if (mtd_is_bitflip(err))
err = 0;
@@ -255,13 +255,13 @@ static int read_eraseblock_by_page(int ebnum)
static int read_eraseblock_by_2pages(int ebnum)
{
- size_t read = 0, sz = pgsize * 2;
+ size_t read, sz = pgsize * 2;
int i, n = pgcnt / 2, err = 0;
loff_t addr = ebnum * mtd->erasesize;
void *buf = iobuf;
for (i = 0; i < n; i++) {
- err = mtd->read(mtd, addr, sz, &read, buf);
+ err = mtd_read(mtd, addr, sz, &read, buf);
/* Ignore corrected ECC errors */
if (mtd_is_bitflip(err))
err = 0;
@@ -276,7 +276,7 @@ static int read_eraseblock_by_2pages(int ebnum)
buf += sz;
}
if (pgcnt % 2) {
- err = mtd->read(mtd, addr, pgsize, &read, buf);
+ err = mtd_read(mtd, addr, pgsize, &read, buf);
/* Ignore corrected ECC errors */
if (mtd_is_bitflip(err))
err = 0;
@@ -296,7 +296,7 @@ static int is_block_bad(int ebnum)
loff_t addr = ebnum * mtd->erasesize;
int ret;
- ret = mtd->block_isbad(mtd, addr);
+ ret = mtd_block_isbad(mtd, addr);
if (ret)
printk(PRINT_PREF "block %d is bad\n", ebnum);
return ret;
@@ -336,8 +336,7 @@ static int scan_for_bad_eraseblocks(void)
return -ENOMEM;
}
- /* NOR flash does not implement block_isbad */
- if (mtd->block_isbad == NULL)
+ if (!mtd_can_have_bb(mtd))
goto out;
printk(PRINT_PREF "scanning for bad eraseblocks\n");
diff --git a/drivers/mtd/tests/mtd_stresstest.c b/drivers/mtd/tests/mtd_stresstest.c
index 52ffd9120e0d..7b33f22d0b58 100644
--- a/drivers/mtd/tests/mtd_stresstest.c
+++ b/drivers/mtd/tests/mtd_stresstest.c
@@ -112,7 +112,7 @@ static int erase_eraseblock(int ebnum)
ei.addr = addr;
ei.len = mtd->erasesize;
- err = mtd->erase(mtd, &ei);
+ err = mtd_erase(mtd, &ei);
if (unlikely(err)) {
printk(PRINT_PREF "error %d while erasing EB %d\n", err, ebnum);
return err;
@@ -132,7 +132,7 @@ static int is_block_bad(int ebnum)
loff_t addr = ebnum * mtd->erasesize;
int ret;
- ret = mtd->block_isbad(mtd, addr);
+ ret = mtd_block_isbad(mtd, addr);
if (ret)
printk(PRINT_PREF "block %d is bad\n", ebnum);
return ret;
@@ -140,7 +140,7 @@ static int is_block_bad(int ebnum)
static int do_read(void)
{
- size_t read = 0;
+ size_t read;
int eb = rand_eb();
int offs = rand_offs();
int len = rand_len(offs), err;
@@ -153,7 +153,7 @@ static int do_read(void)
len = mtd->erasesize - offs;
}
addr = eb * mtd->erasesize + offs;
- err = mtd->read(mtd, addr, len, &read, readbuf);
+ err = mtd_read(mtd, addr, len, &read, readbuf);
if (mtd_is_bitflip(err))
err = 0;
if (unlikely(err || read != len)) {
@@ -169,7 +169,7 @@ static int do_read(void)
static int do_write(void)
{
int eb = rand_eb(), offs, err, len;
- size_t written = 0;
+ size_t written;
loff_t addr;
offs = offsets[eb];
@@ -192,7 +192,7 @@ static int do_write(void)
}
}
addr = eb * mtd->erasesize + offs;
- err = mtd->write(mtd, addr, len, &written, writebuf);
+ err = mtd_write(mtd, addr, len, &written, writebuf);
if (unlikely(err || written != len)) {
printk(PRINT_PREF "error: write failed at 0x%llx\n",
(long long)addr);
@@ -227,8 +227,7 @@ static int scan_for_bad_eraseblocks(void)
return -ENOMEM;
}
- /* NOR flash does not implement block_isbad */
- if (mtd->block_isbad == NULL)
+ if (!mtd_can_have_bb(mtd))
return 0;
printk(PRINT_PREF "scanning for bad eraseblocks\n");
@@ -284,6 +283,12 @@ static int __init mtd_stresstest_init(void)
(unsigned long long)mtd->size, mtd->erasesize,
pgsize, ebcnt, pgcnt, mtd->oobsize);
+ if (ebcnt < 2) {
+ printk(PRINT_PREF "error: need at least 2 eraseblocks\n");
+ err = -ENOSPC;
+ goto out_put_mtd;
+ }
+
/* Read or write up 2 eraseblocks at a time */
bufsize = mtd->erasesize * 2;
@@ -322,6 +327,7 @@ out:
kfree(bbt);
vfree(writebuf);
vfree(readbuf);
+out_put_mtd:
put_mtd_device(mtd);
if (err)
printk(PRINT_PREF "error %d occurred\n", err);
diff --git a/drivers/mtd/tests/mtd_subpagetest.c b/drivers/mtd/tests/mtd_subpagetest.c
index 1a05bfac4eee..9667bf535282 100644
--- a/drivers/mtd/tests/mtd_subpagetest.c
+++ b/drivers/mtd/tests/mtd_subpagetest.c
@@ -80,7 +80,7 @@ static int erase_eraseblock(int ebnum)
ei.addr = addr;
ei.len = mtd->erasesize;
- err = mtd->erase(mtd, &ei);
+ err = mtd_erase(mtd, &ei);
if (err) {
printk(PRINT_PREF "error %d while erasing EB %d\n", err, ebnum);
return err;
@@ -115,12 +115,12 @@ static int erase_whole_device(void)
static int write_eraseblock(int ebnum)
{
- size_t written = 0;
+ size_t written;
int err = 0;
loff_t addr = ebnum * mtd->erasesize;
set_random_data(writebuf, subpgsize);
- err = mtd->write(mtd, addr, subpgsize, &written, writebuf);
+ err = mtd_write(mtd, addr, subpgsize, &written, writebuf);
if (unlikely(err || written != subpgsize)) {
printk(PRINT_PREF "error: write failed at %#llx\n",
(long long)addr);
@@ -134,7 +134,7 @@ static int write_eraseblock(int ebnum)
addr += subpgsize;
set_random_data(writebuf, subpgsize);
- err = mtd->write(mtd, addr, subpgsize, &written, writebuf);
+ err = mtd_write(mtd, addr, subpgsize, &written, writebuf);
if (unlikely(err || written != subpgsize)) {
printk(PRINT_PREF "error: write failed at %#llx\n",
(long long)addr);
@@ -150,7 +150,7 @@ static int write_eraseblock(int ebnum)
static int write_eraseblock2(int ebnum)
{
- size_t written = 0;
+ size_t written;
int err = 0, k;
loff_t addr = ebnum * mtd->erasesize;
@@ -158,7 +158,7 @@ static int write_eraseblock2(int ebnum)
if (addr + (subpgsize * k) > (ebnum + 1) * mtd->erasesize)
break;
set_random_data(writebuf, subpgsize * k);
- err = mtd->write(mtd, addr, subpgsize * k, &written, writebuf);
+ err = mtd_write(mtd, addr, subpgsize * k, &written, writebuf);
if (unlikely(err || written != subpgsize * k)) {
printk(PRINT_PREF "error: write failed at %#llx\n",
(long long)addr);
@@ -189,14 +189,13 @@ static void print_subpage(unsigned char *p)
static int verify_eraseblock(int ebnum)
{
- size_t read = 0;
+ size_t read;
int err = 0;
loff_t addr = ebnum * mtd->erasesize;
set_random_data(writebuf, subpgsize);
clear_data(readbuf, subpgsize);
- read = 0;
- err = mtd->read(mtd, addr, subpgsize, &read, readbuf);
+ err = mtd_read(mtd, addr, subpgsize, &read, readbuf);
if (unlikely(err || read != subpgsize)) {
if (mtd_is_bitflip(err) && read == subpgsize) {
printk(PRINT_PREF "ECC correction at %#llx\n",
@@ -223,8 +222,7 @@ static int verify_eraseblock(int ebnum)
set_random_data(writebuf, subpgsize);
clear_data(readbuf, subpgsize);
- read = 0;
- err = mtd->read(mtd, addr, subpgsize, &read, readbuf);
+ err = mtd_read(mtd, addr, subpgsize, &read, readbuf);
if (unlikely(err || read != subpgsize)) {
if (mtd_is_bitflip(err) && read == subpgsize) {
printk(PRINT_PREF "ECC correction at %#llx\n",
@@ -252,7 +250,7 @@ static int verify_eraseblock(int ebnum)
static int verify_eraseblock2(int ebnum)
{
- size_t read = 0;
+ size_t read;
int err = 0, k;
loff_t addr = ebnum * mtd->erasesize;
@@ -261,8 +259,7 @@ static int verify_eraseblock2(int ebnum)
break;
set_random_data(writebuf, subpgsize * k);
clear_data(readbuf, subpgsize * k);
- read = 0;
- err = mtd->read(mtd, addr, subpgsize * k, &read, readbuf);
+ err = mtd_read(mtd, addr, subpgsize * k, &read, readbuf);
if (unlikely(err || read != subpgsize * k)) {
if (mtd_is_bitflip(err) && read == subpgsize * k) {
printk(PRINT_PREF "ECC correction at %#llx\n",
@@ -288,15 +285,14 @@ static int verify_eraseblock2(int ebnum)
static int verify_eraseblock_ff(int ebnum)
{
uint32_t j;
- size_t read = 0;
+ size_t read;
int err = 0;
loff_t addr = ebnum * mtd->erasesize;
memset(writebuf, 0xff, subpgsize);
for (j = 0; j < mtd->erasesize / subpgsize; ++j) {
clear_data(readbuf, subpgsize);
- read = 0;
- err = mtd->read(mtd, addr, subpgsize, &read, readbuf);
+ err = mtd_read(mtd, addr, subpgsize, &read, readbuf);
if (unlikely(err || read != subpgsize)) {
if (mtd_is_bitflip(err) && read == subpgsize) {
printk(PRINT_PREF "ECC correction at %#llx\n",
@@ -344,7 +340,7 @@ static int is_block_bad(int ebnum)
loff_t addr = ebnum * mtd->erasesize;
int ret;
- ret = mtd->block_isbad(mtd, addr);
+ ret = mtd_block_isbad(mtd, addr);
if (ret)
printk(PRINT_PREF "block %d is bad\n", ebnum);
return ret;
diff --git a/drivers/mtd/tests/mtd_torturetest.c b/drivers/mtd/tests/mtd_torturetest.c
index 03ab649a6964..b65861bc7b8e 100644
--- a/drivers/mtd/tests/mtd_torturetest.c
+++ b/drivers/mtd/tests/mtd_torturetest.c
@@ -105,7 +105,7 @@ static inline int erase_eraseblock(int ebnum)
ei.addr = addr;
ei.len = mtd->erasesize;
- err = mtd->erase(mtd, &ei);
+ err = mtd_erase(mtd, &ei);
if (err) {
printk(PRINT_PREF "error %d while erasing EB %d\n", err, ebnum);
return err;
@@ -127,7 +127,7 @@ static inline int erase_eraseblock(int ebnum)
static inline int check_eraseblock(int ebnum, unsigned char *buf)
{
int err, retries = 0;
- size_t read = 0;
+ size_t read;
loff_t addr = ebnum * mtd->erasesize;
size_t len = mtd->erasesize;
@@ -137,7 +137,7 @@ static inline int check_eraseblock(int ebnum, unsigned char *buf)
}
retry:
- err = mtd->read(mtd, addr, len, &read, check_buf);
+ err = mtd_read(mtd, addr, len, &read, check_buf);
if (mtd_is_bitflip(err))
printk(PRINT_PREF "single bit flip occurred at EB %d "
"MTD reported that it was fixed.\n", ebnum);
@@ -181,7 +181,7 @@ retry:
static inline int write_pattern(int ebnum, void *buf)
{
int err;
- size_t written = 0;
+ size_t written;
loff_t addr = ebnum * mtd->erasesize;
size_t len = mtd->erasesize;
@@ -189,7 +189,7 @@ static inline int write_pattern(int ebnum, void *buf)
addr = (ebnum + 1) * mtd->erasesize - pgcnt * pgsize;
len = pgcnt * pgsize;
}
- err = mtd->write(mtd, addr, len, &written, buf);
+ err = mtd_write(mtd, addr, len, &written, buf);
if (err) {
printk(PRINT_PREF "error %d while writing EB %d, written %zd"
" bytes\n", err, ebnum, written);
@@ -290,10 +290,9 @@ static int __init tort_init(void)
* Check if there is a bad eraseblock among those we are going to test.
*/
memset(&bad_ebs[0], 0, sizeof(int) * ebcnt);
- if (mtd->block_isbad) {
+ if (mtd_can_have_bb(mtd)) {
for (i = eb; i < eb + ebcnt; i++) {
- err = mtd->block_isbad(mtd,
- (loff_t)i * mtd->erasesize);
+ err = mtd_block_isbad(mtd, (loff_t)i * mtd->erasesize);
if (err < 0) {
printk(PRINT_PREF "block_isbad() returned %d "
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-01 04:09:00 +0300