diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2022-10-21 03:49:10 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-10-21 03:49:10 +0300 |
| commit | 94adb5e29e0e583283183dbaa852ee9d7d0c4c26 (patch) | |
| tree | 3038a63f3ed9632711100f1187c4c53c304b785b /drivers/mtd/nand/raw/nandsim.c | |
| parent | 36875a063b5e3618b42f7bace850473bb88a7c24 (diff) | |
| parent | 6d36c728bc2e2d632f4b0dea00df5532e20dfdab (diff) | |
| download | linux-94adb5e29e0e583283183dbaa852ee9d7d0c4c26.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
No conflicts.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/mtd/nand/raw/nandsim.c')
| -rw-r--r-- | drivers/mtd/nand/raw/nandsim.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mtd/nand/raw/nandsim.c b/drivers/mtd/nand/raw/nandsim.c index 24beade95c7f..672719023241 100644 --- a/drivers/mtd/nand/raw/nandsim.c +++ b/drivers/mtd/nand/raw/nandsim.c @@ -1393,7 +1393,7 @@ static int ns_do_read_error(struct nandsim *ns, int num) unsigned int page_no = ns->regs.row; if (ns_read_error(page_no)) { - prandom_bytes(ns->buf.byte, num); + get_random_bytes(ns->buf.byte, num); NS_WARN("simulating read error in page %u\n", page_no); return 1; } @@ -1402,12 +1402,12 @@ static int ns_do_read_error(struct nandsim *ns, int num) static void ns_do_bit_flips(struct nandsim *ns, int num) { - if (bitflips && prandom_u32() < (1 << 22)) { + if (bitflips && get_random_u16() < (1 << 6)) { int flips = 1; if (bitflips > 1) - flips = (prandom_u32() % (int) bitflips) + 1; + flips = prandom_u32_max(bitflips) + 1; while (flips--) { - int pos = prandom_u32() % (num * 8); + int pos = prandom_u32_max(num * 8); ns->buf.byte[pos / 8] ^= (1 << (pos % 8)); NS_WARN("read_page: flipping bit %d in page %d " "reading from %d ecc: corrected=%u failed=%u\n", |