Message ID | 20190221091527.20497-4-miquel.raynal@bootlin.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | mtd: rawnand: 5th batch of cleanups | expand |
On 21.02.19 10:15, Miquel Raynal wrote: > From: Boris Brezillon <bbrezillon@kernel.org> > > Will be used by the raw NAND framework. > > 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> > --- > include/linux/mtd/nand.h | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h > index 12d75402472a..cebc38b6d6f5 100644 > --- a/include/linux/mtd/nand.h > +++ b/include/linux/mtd/nand.h > @@ -271,6 +271,20 @@ nanddev_pages_per_eraseblock(const struct nand_device *nand) > return nand->memorg.pages_per_eraseblock; > } > > +/** > + * nanddev_pages_per_target() - Get the number of pages per target > + * @nand: NAND device > + * > + * Return: the number of pages per target. > + */ > +static inline unsigned int > +nanddev_pages_per_target(const struct nand_device *nand) > +{ > + return nand->memorg.pages_per_eraseblock * > + nand->memorg.eraseblocks_per_lun * > + nand->memorg.luns_per_target; > +} > + > /** > * nanddev_per_page_oobsize() - Get NAND erase block size > * @nand: NAND device >
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 12d75402472a..cebc38b6d6f5 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -271,6 +271,20 @@ nanddev_pages_per_eraseblock(const struct nand_device *nand) return nand->memorg.pages_per_eraseblock; } +/** + * nanddev_pages_per_target() - Get the number of pages per target + * @nand: NAND device + * + * Return: the number of pages per target. + */ +static inline unsigned int +nanddev_pages_per_target(const struct nand_device *nand) +{ + return nand->memorg.pages_per_eraseblock * + nand->memorg.eraseblocks_per_lun * + nand->memorg.luns_per_target; +} + /** * nanddev_per_page_oobsize() - Get NAND erase block size * @nand: NAND device