| developer | 5d148cb | 2023-06-02 13:08:11 +0800 | [diff] [blame] | 1 | From eaa6d1a21a8ea3c68498ef4ff0cf91d109e4d821 Mon Sep 17 00:00:00 2001 |
| 2 | From: Sam Shih <sam.shih@mediatek.com> |
| 3 | Date: Fri, 2 Jun 2023 13:06:16 +0800 |
| 4 | Subject: [PATCH] [spi-and-storage][999-2338-mtd-tests-fix-pagetest-load.patch] |
| 5 | |
| 6 | --- |
| 7 | drivers/mtd/tests/pagetest.c | 12 ++++++++++-- |
| 8 | 1 file changed, 10 insertions(+), 2 deletions(-) |
| 9 | |
| 10 | diff --git a/drivers/mtd/tests/pagetest.c b/drivers/mtd/tests/pagetest.c |
| 11 | index 8eb40b6e6..d1c8a932e 100644 |
| 12 | --- a/drivers/mtd/tests/pagetest.c |
| 13 | +++ b/drivers/mtd/tests/pagetest.c |
| 14 | @@ -25,6 +25,10 @@ static int dev = -EINVAL; |
| 15 | module_param(dev, int, S_IRUGO); |
| 16 | MODULE_PARM_DESC(dev, "MTD device number to use"); |
| 17 | |
| 18 | +static int count = 10000; |
| 19 | +module_param(count, int, 0444); |
| 20 | +MODULE_PARM_DESC(count, "Number of operations to do (default is 10000)"); |
| 21 | + |
| 22 | static struct mtd_info *mtd; |
| 23 | static unsigned char *twopages; |
| 24 | static unsigned char *writebuf; |
| 25 | @@ -331,7 +335,7 @@ static int __init mtd_pagetest_init(void) |
| 26 | return -EINVAL; |
| 27 | } |
| 28 | |
| 29 | - pr_info("MTD device: %d\n", dev); |
| 30 | + pr_info("MTD device: %d count:%d\n", dev, count); |
| 31 | |
| 32 | mtd = get_mtd_device(NULL, dev); |
| 33 | if (IS_ERR(mtd)) { |
| 34 | @@ -376,6 +380,7 @@ static int __init mtd_pagetest_init(void) |
| 35 | if (err) |
| 36 | goto out; |
| 37 | |
| 38 | +LOOP: |
| 39 | /* Erase all eraseblocks */ |
| 40 | pr_info("erasing whole device\n"); |
| 41 | err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt); |
| 42 | @@ -435,7 +440,10 @@ static int __init mtd_pagetest_init(void) |
| 43 | if (err) |
| 44 | goto out; |
| 45 | |
| 46 | - pr_info("finished with %d errors\n", errcnt); |
| 47 | + pr_info("finished with %d errors count:%d\n", errcnt, count); |
| 48 | + |
| 49 | + if (count-- > 0) |
| 50 | + goto LOOP; |
| 51 | out: |
| 52 | |
| 53 | kfree(bbt); |
| 54 | -- |
| 55 | 2.34.1 |
| 56 | |