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| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-01-27 17:48:30 +0100 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-01-27 17:48:30 +0100 |
| commit | 701ddf0bbfc761b8bdc974ce9c4e05f9833683e3 (patch) | |
| tree | 1009975aacf14d36cc280dfeef1a9a816fa16ef8 /lib/iov_iter.c | |
| parent | 0dcf2572710d68c305e58946c435ddf67ea16bf3 (diff) | |
| parent | ccfb9299a0b63da4fde607c822e1470472a46177 (diff) | |
Merge tag 'spi-nor/for-5.6' into mtd/next
SPI NOR core changes:
- Add support for TB selection using SR bit 6,
- Add support for few flashes.
Diffstat (limited to 'lib/iov_iter.c')
| -rw-r--r-- | lib/iov_iter.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/iov_iter.c b/lib/iov_iter.c index fb29c02c6a3c..51595bf3af85 100644 --- a/lib/iov_iter.c +++ b/lib/iov_iter.c @@ -1222,11 +1222,12 @@ EXPORT_SYMBOL(iov_iter_discard); unsigned long iov_iter_alignment(const struct iov_iter *i) { - unsigned int p_mask = i->pipe->ring_size - 1; unsigned long res = 0; size_t size = i->count; if (unlikely(iov_iter_is_pipe(i))) { + unsigned int p_mask = i->pipe->ring_size - 1; + if (size && i->iov_offset && allocated(&i->pipe->bufs[i->head & p_mask])) return size | i->iov_offset; return size; |