diff options
| author | Boris Brezillon <bbrezillon@kernel.org> | 2018-10-28 15:27:55 +0100 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2019-04-08 10:21:13 +0200 |
| commit | eeab717483e5fb529c8001d36fbda14011905e5f (patch) | |
| tree | 370fe60ea2de0ee3d6847dad53ba2abeea8c1b71 /drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | |
| parent | mtd: rawnand: Initialize the nand_device object (diff) | |
| download | linux-eeab717483e5fb529c8001d36fbda14011905e5f.tar.xz linux-eeab717483e5fb529c8001d36fbda14011905e5f.zip | |
mtd: rawnand: Provide a helper to get chip->data_buf
We plan to move cache related fields to a pagecache struct in nand_chip
but some drivers access ->pagebuf directly to invalidate the cache
before they start using ->data_buf.
Let's provide an helper that returns a pointer to ->data_buf after
invalidating the cache.
Signed-off-by: Boris Brezillon <bbrezillon@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Diffstat (limited to 'drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c')
| -rw-r--r-- | drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c index bcf5328cf239..df7071e6da5b 100644 --- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c @@ -1602,7 +1602,7 @@ static int mx23_check_transcription_stamp(struct gpmi_nand_data *this) unsigned int search_area_size_in_strides; unsigned int stride; unsigned int page; - uint8_t *buffer = chip->data_buf; + u8 *buffer = nand_get_data_buf(chip); int saved_chip_number; int found_an_ncb_fingerprint = false; @@ -1664,7 +1664,7 @@ static int mx23_write_transcription_stamp(struct gpmi_nand_data *this) unsigned int block; unsigned int stride; unsigned int page; - uint8_t *buffer = chip->data_buf; + u8 *buffer = nand_get_data_buf(chip); int saved_chip_number; int status; |