From: Boris Brezillon <boris.brezillon@collabora.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Rickard Andersson <rickaran@axis.com>,
Richard Weinberger <richard@nod.at>,
linux-mtd@lists.infradead.org,
Vignesh Raghavendra <vigneshr@ti.com>,
Tudor Ambarus <Tudor.Ambarus@microchip.com>
Subject: Re: [PATCH v4 01/19] mtd: rawnand: Use unsigned types for nand_chip unsigned values
Date: Mon, 25 May 2020 20:33:48 +0200 [thread overview]
Message-ID: <20200525203348.7c41a7eb@collabora.com> (raw)
In-Reply-To: <20200525174239.11349-2-miquel.raynal@bootlin.com>
On Mon, 25 May 2020 19:42:21 +0200
Miquel Raynal <miquel.raynal@bootlin.com> wrote:
> page_shift, phys_erase_shift, bbt_erase_shift, chip_shift, pagemask,
> subpagesize and badblockbits are all positive values, so declare
> them as unsigned.
>
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
though patching code to get rid of those fields (in favor of
nanddev_xxx() calls) would be much more valuable IMHO.
> ---
> include/linux/mtd/rawnand.h | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h
> index 2804c13e5662..8a1e0192f78e 100644
> --- a/include/linux/mtd/rawnand.h
> +++ b/include/linux/mtd/rawnand.h
> @@ -1110,11 +1110,11 @@ struct nand_chip {
> unsigned int options;
> unsigned int bbt_options;
>
> - int page_shift;
> - int phys_erase_shift;
> - int bbt_erase_shift;
> - int chip_shift;
> - int pagemask;
> + unsigned int page_shift;
> + unsigned int phys_erase_shift;
> + unsigned int bbt_erase_shift;
> + unsigned int chip_shift;
> + unsigned int pagemask;
> u8 *data_buf;
>
> struct {
> @@ -1122,10 +1122,10 @@ struct nand_chip {
> int page;
> } pagecache;
>
> - int subpagesize;
> + unsigned int subpagesize;
> int onfi_timing_mode_default;
> unsigned int badblockpos;
> - int badblockbits;
> + unsigned int badblockbits;
>
> struct nand_id id;
> struct nand_parameters parameters;
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next prev parent reply other threads:[~2020-05-25 18:34 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-25 17:42 [PATCH v4 00/19] Allow vendor drivers to propose their own timings Miquel Raynal
2020-05-25 17:42 ` [PATCH v4 01/19] mtd: rawnand: Use unsigned types for nand_chip unsigned values Miquel Raynal
2020-05-25 18:33 ` Boris Brezillon [this message]
2020-05-25 17:42 ` [PATCH v4 02/19] mtd: rawnand: Only use u8 instead of uint8_t in nand_chip structure Miquel Raynal
2020-05-25 18:36 ` Boris Brezillon
2020-05-25 17:42 ` [PATCH v4 03/19] mtd: rawnand: Create a nand_chip operations structure Miquel Raynal
2020-05-25 18:37 ` Boris Brezillon
2020-05-25 17:42 ` [PATCH v4 04/19] mtd: rawnand: Rename the manufacturer structure Miquel Raynal
2020-05-25 18:38 ` Boris Brezillon
2020-05-25 17:42 ` [PATCH v4 05/19] mtd: rawnand: Declare the nand_manufacturer structure out of nand_chip Miquel Raynal
2020-05-25 18:40 ` Boris Brezillon
2020-05-25 17:42 ` [PATCH v4 06/19] mtd: rawnand: Reorganize the nand_chip structure Miquel Raynal
2020-05-25 18:55 ` Boris Brezillon
2020-05-25 17:42 ` [PATCH v4 07/19] mtd: rawnand: Compare the actual timing values Miquel Raynal
2020-05-25 19:01 ` Boris Brezillon
2020-05-25 17:42 ` [PATCH v4 08/19] mtd: rawnand: Rename onfi_timing_mode_default Miquel Raynal
2020-05-25 19:07 ` Boris Brezillon
2020-05-25 17:42 ` [PATCH v4 09/19] mtd: rawnand: Use the data interface mode entry when relevant Miquel Raynal
2020-05-25 19:09 ` Boris Brezillon
2020-05-25 17:42 ` [PATCH v4 10/19] mtd: rawnand: Rename nand_has_setup_data_interface() Miquel Raynal
2020-05-25 19:10 ` Boris Brezillon
2020-05-25 17:42 ` [PATCH v4 11/19] mtd: rawnand: Fix nand_setup_data_interface() description Miquel Raynal
2020-05-25 19:13 ` Boris Brezillon
2020-05-25 17:42 ` [PATCH v4 12/19] mtd: rawnand: Rename nand_init_data_interface() Miquel Raynal
2020-05-25 19:17 ` Boris Brezillon
2020-05-25 17:42 ` [PATCH v4 13/19] mtd: rawnand: timings: Update onfi_fill_data_interface() kernel doc Miquel Raynal
2020-05-25 19:18 ` Boris Brezillon
2020-05-25 17:42 ` [PATCH v4 14/19] mtd: rawnand: timings: Provide onfi_fill_data_interface() with a data interface Miquel Raynal
2020-05-25 19:26 ` Boris Brezillon
2020-05-25 17:42 ` [PATCH v4 15/19] mtd: rawnand: timings: Add a helper to find the closest ONFI mode Miquel Raynal
2020-05-25 19:30 ` Boris Brezillon
2020-05-25 17:42 ` [PATCH v4 16/19] mtd: rawnand: Introduce nand_choose_best_sdr_iface() Miquel Raynal
2020-05-25 19:47 ` Boris Brezillon
2020-05-25 17:42 ` [PATCH v4 17/19] mtd: rawnand: Introduce nand_choose_best_vendor_sdr_iface() Miquel Raynal
2020-05-25 19:45 ` Boris Brezillon
2020-05-26 9:35 ` SV: " Rickard X Andersson
2020-05-26 9:46 ` Miquel Raynal
2020-05-26 10:10 ` SV: " Rickard X Andersson
2020-05-26 10:43 ` Miquel Raynal
2020-05-26 11:42 ` SV: " Rickard X Andersson
2020-05-25 17:42 ` [PATCH v4 18/19] mtd: rawnand: Add the ->choose_data_interface() hook Miquel Raynal
2020-05-25 19:51 ` Boris Brezillon
2020-05-25 17:42 ` [PATCH v4 19/19] mtd: rawnand: Add timings for Kioxia TH58NVG2S3HBAI4 Miquel Raynal
2020-05-25 19:53 ` Boris Brezillon
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