diff options
Diffstat (limited to 'drivers/mtd/tests/mtd_oobtest.c')
| -rw-r--r-- | drivers/mtd/tests/mtd_oobtest.c | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/drivers/mtd/tests/mtd_oobtest.c b/drivers/mtd/tests/mtd_oobtest.c index dec92ae..933f7e5 100644 --- a/drivers/mtd/tests/mtd_oobtest.c +++ b/drivers/mtd/tests/mtd_oobtest.c @@ -30,7 +30,7 @@ #define PRINT_PREF KERN_INFO "mtd_oobtest: " -static int dev; +static int dev = -EINVAL; module_param(dev, int, S_IRUGO); MODULE_PARM_DESC(dev, "MTD device number to use"); @@ -131,7 +131,7 @@ static int write_eraseblock(int ebnum) for (i = 0; i < pgcnt; ++i, addr += mtd->writesize) { set_random_data(writebuf, use_len); - ops.mode = MTD_OOB_AUTO; + ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; ops.ooblen = use_len; @@ -184,7 +184,7 @@ static int verify_eraseblock(int ebnum) for (i = 0; i < pgcnt; ++i, addr += mtd->writesize) { set_random_data(writebuf, use_len); - ops.mode = MTD_OOB_AUTO; + ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; ops.ooblen = use_len; @@ -211,7 +211,7 @@ static int verify_eraseblock(int ebnum) if (use_offset != 0 || use_len < mtd->ecclayout->oobavail) { int k; - ops.mode = MTD_OOB_AUTO; + ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; ops.ooblen = mtd->ecclayout->oobavail; @@ -276,7 +276,7 @@ static int verify_eraseblock_in_one_go(int ebnum) size_t len = mtd->ecclayout->oobavail * pgcnt; set_random_data(writebuf, len); - ops.mode = MTD_OOB_AUTO; + ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; ops.ooblen = len; @@ -366,6 +366,13 @@ static int __init mtd_oobtest_init(void) printk(KERN_INFO "\n"); printk(KERN_INFO "=================================================\n"); + + if (dev < 0) { + printk(PRINT_PREF "Please specify a valid mtd-device via module paramter\n"); + printk(KERN_CRIT "CAREFUL: This test wipes all data on the specified MTD device!\n"); + return -EINVAL; + } + printk(PRINT_PREF "MTD device: %d\n", dev); mtd = get_mtd_device(NULL, dev); @@ -507,7 +514,7 @@ static int __init mtd_oobtest_init(void) addr0 += mtd->erasesize; /* Attempt to write off end of OOB */ - ops.mode = MTD_OOB_AUTO; + ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; ops.ooblen = 1; @@ -527,7 +534,7 @@ static int __init mtd_oobtest_init(void) } /* Attempt to read off end of OOB */ - ops.mode = MTD_OOB_AUTO; + ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; ops.ooblen = 1; @@ -551,7 +558,7 @@ static int __init mtd_oobtest_init(void) "block is bad\n"); else { /* Attempt to write off end of device */ - ops.mode = MTD_OOB_AUTO; + ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; ops.ooblen = mtd->ecclayout->oobavail + 1; @@ -571,7 +578,7 @@ static int __init mtd_oobtest_init(void) } /* Attempt to read off end of device */ - ops.mode = MTD_OOB_AUTO; + ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; ops.ooblen = mtd->ecclayout->oobavail + 1; @@ -595,7 +602,7 @@ static int __init mtd_oobtest_init(void) goto out; /* Attempt to write off end of device */ - ops.mode = MTD_OOB_AUTO; + ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; ops.ooblen = mtd->ecclayout->oobavail; @@ -615,7 +622,7 @@ static int __init mtd_oobtest_init(void) } /* Attempt to read off end of device */ - ops.mode = MTD_OOB_AUTO; + ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; ops.ooblen = mtd->ecclayout->oobavail; @@ -655,7 +662,7 @@ static int __init mtd_oobtest_init(void) addr = (i + 1) * mtd->erasesize - mtd->writesize; for (pg = 0; pg < cnt; ++pg) { set_random_data(writebuf, sz); - ops.mode = MTD_OOB_AUTO; + ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; ops.ooblen = sz; @@ -683,7 +690,7 @@ static int __init mtd_oobtest_init(void) continue; set_random_data(writebuf, mtd->ecclayout->oobavail * 2); addr = (i + 1) * mtd->erasesize - mtd->writesize; - ops.mode = MTD_OOB_AUTO; + ops.mode = MTD_OPS_AUTO_OOB; ops.len = 0; ops.retlen = 0; ops.ooblen = mtd->ecclayout->oobavail * 2; |