diff options
Diffstat (limited to 'drivers/mtd/tests/mtd_stresstest.c')
| -rw-r--r-- | drivers/mtd/tests/mtd_stresstest.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/mtd/tests/mtd_stresstest.c b/drivers/mtd/tests/mtd_stresstest.c index 52ffd9120e0..7b33f22d0b5 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); |