From: <Tudor.Ambarus@microchip.com>
To: <michael@walle.cc>, <linux-mtd@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Cc: <p.yadav@ti.com>, <miquel.raynal@bootlin.com>, <richard@nod.at>,
<vigneshr@ti.com>
Subject: Re: [PATCH v1 01/14] mtd: spi-nor: export more function to be used in vendor modules
Date: Thu, 10 Feb 2022 03:13:21 +0000 [thread overview]
Message-ID: <6551933c-9283-8fba-c918-fa9acc4660bc@microchip.com> (raw)
In-Reply-To: <20220202145853.4187726-2-michael@walle.cc>
On 2/2/22 16:58, Michael Walle wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> We will move vendor specific code into the vendor modules and thus we
> will have to export these functions so they can be called.
>
> Signed-off-by: Michael Walle <michael@walle.cc>
please move this patch closer to where the vendors actually use the methods.
With that:
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
> ---
> drivers/mtd/spi-nor/core.c | 10 +++++-----
> drivers/mtd/spi-nor/core.h | 6 ++++++
> 2 files changed, 11 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
> index 04ea180118e3..f05ece6018dc 100644
> --- a/drivers/mtd/spi-nor/core.c
> +++ b/drivers/mtd/spi-nor/core.c
> @@ -157,8 +157,8 @@ static int spi_nor_spimem_exec_op(struct spi_nor *nor, struct spi_mem_op *op)
> return spi_mem_exec_op(nor->spimem, op);
> }
>
> -static int spi_nor_controller_ops_read_reg(struct spi_nor *nor, u8 opcode,
> - u8 *buf, size_t len)
> +int spi_nor_controller_ops_read_reg(struct spi_nor *nor, u8 opcode,
> + u8 *buf, size_t len)
> {
> if (spi_nor_protocol_is_dtr(nor->reg_proto))
> return -EOPNOTSUPP;
> @@ -166,8 +166,8 @@ static int spi_nor_controller_ops_read_reg(struct spi_nor *nor, u8 opcode,
> return nor->controller_ops->read_reg(nor, opcode, buf, len);
> }
>
> -static int spi_nor_controller_ops_write_reg(struct spi_nor *nor, u8 opcode,
> - const u8 *buf, size_t len)
> +int spi_nor_controller_ops_write_reg(struct spi_nor *nor, u8 opcode,
> + const u8 *buf, size_t len)
> {
> if (spi_nor_protocol_is_dtr(nor->reg_proto))
> return -EOPNOTSUPP;
> @@ -683,7 +683,7 @@ static void spi_nor_clear_sr(struct spi_nor *nor)
> *
> * Return: 1 if ready, 0 if not ready, -errno on errors.
> */
> -static int spi_nor_sr_ready(struct spi_nor *nor)
> +int spi_nor_sr_ready(struct spi_nor *nor)
> {
> int ret = spi_nor_read_sr(nor, nor->bouncebuf);
>
> diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
> index 2afb610853a9..c6578d3f598b 100644
> --- a/drivers/mtd/spi-nor/core.h
> +++ b/drivers/mtd/spi-nor/core.h
> @@ -554,6 +554,7 @@ int spi_nor_sr1_bit6_quad_enable(struct spi_nor *nor);
> int spi_nor_sr2_bit1_quad_enable(struct spi_nor *nor);
> int spi_nor_sr2_bit7_quad_enable(struct spi_nor *nor);
> int spi_nor_read_sr(struct spi_nor *nor, u8 *sr);
> +int spi_nor_sr_ready(struct spi_nor *nor);
> int spi_nor_read_cr(struct spi_nor *nor, u8 *cr);
> int spi_nor_write_sr(struct spi_nor *nor, const u8 *sr, size_t len);
> int spi_nor_write_sr_and_check(struct spi_nor *nor, u8 sr1);
> @@ -599,6 +600,11 @@ void spi_nor_try_unlock_all(struct spi_nor *nor);
> void spi_nor_set_mtd_locking_ops(struct spi_nor *nor);
> void spi_nor_set_mtd_otp_ops(struct spi_nor *nor);
>
> +int spi_nor_controller_ops_read_reg(struct spi_nor *nor, u8 opcode,
> + u8 *buf, size_t len);
> +int spi_nor_controller_ops_write_reg(struct spi_nor *nor, u8 opcode,
> + const u8 *buf, size_t len);
> +
> static inline struct spi_nor *mtd_to_spi_nor(struct mtd_info *mtd)
> {
> return container_of(mtd, struct spi_nor, mtd);
> --
> 2.30.2
>
next prev parent reply other threads:[~2022-02-10 3:13 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-02 14:58 [PATCH v1 00/14] mtd: spi-nor: move vendor specific code into vendor modules Michael Walle
2022-02-02 14:58 ` [PATCH v1 01/14] mtd: spi-nor: export more function to be used in " Michael Walle
2022-02-10 3:13 ` Tudor.Ambarus [this message]
2022-02-15 18:30 ` Pratyush Yadav
2022-02-02 14:58 ` [PATCH v1 02/14] mtd: spi-nor: slightly refactor the spi_nor_setup() Michael Walle
2022-02-10 3:00 ` Tudor.Ambarus
2022-02-10 8:01 ` Michael Walle
2022-02-10 8:05 ` Tudor.Ambarus
2022-02-15 18:32 ` Pratyush Yadav
2022-02-02 14:58 ` [PATCH v1 03/14] mtd: spi-nor: allow a flash to define its own ready() function Michael Walle
2022-02-10 3:05 ` Tudor.Ambarus
2022-02-15 18:36 ` Pratyush Yadav
2022-02-02 14:58 ` [PATCH v1 04/14] mtd: spi-nor: move all xilinx specifics into xilinx.c Michael Walle
2022-02-10 3:04 ` Tudor.Ambarus
2022-02-15 18:57 ` Pratyush Yadav
2022-02-02 14:58 ` [PATCH v1 05/14] mtd: spi-nor: xilinx: rename vendor specific functions and defines Michael Walle
2022-02-02 17:14 ` kernel test robot
2022-02-02 20:07 ` kernel test robot
2022-02-10 3:08 ` Tudor.Ambarus
2022-02-10 8:04 ` Michael Walle
2022-02-10 8:06 ` Tudor.Ambarus
2022-02-15 8:25 ` Michael Walle
2022-02-15 8:52 ` Tudor.Ambarus
2022-02-15 9:58 ` Michael Walle
2022-02-15 10:12 ` Tudor.Ambarus
2022-02-15 19:04 ` Pratyush Yadav
2022-02-02 14:58 ` [PATCH v1 06/14] mtd: spi-nor: xilinx: correct the debug message Michael Walle
2022-02-10 3:11 ` Tudor.Ambarus
2022-02-15 19:05 ` Pratyush Yadav
2022-02-02 14:58 ` [PATCH v1 07/14] mtd: spi-nor: move all micron-st specifics into micron-st.c Michael Walle
2022-02-10 3:18 ` Tudor.Ambarus
2022-02-15 19:13 ` Pratyush Yadav
2022-02-02 14:58 ` [PATCH v1 08/14] mtd: spi-nor: micron-st: convert USE_FSR to a manufacturer flag Michael Walle
2022-02-10 3:37 ` Tudor.Ambarus
2022-02-15 19:16 ` Pratyush Yadav
2022-02-02 14:58 ` [PATCH v1 09/14] mtd: spi-nor: micron-st: fix micron_st prefix Michael Walle
2022-02-10 3:23 ` Tudor.Ambarus
2022-02-15 19:16 ` Pratyush Yadav
2022-02-02 14:58 ` [PATCH v1 10/14] mtd: spi-nor: micron-st: rename vendor specific functions and defines Michael Walle
2022-02-10 3:23 ` Tudor.Ambarus
2022-02-02 14:58 ` [PATCH v1 11/14] mtd: spi-nor: spansion: slightly rework control flow in late_init() Michael Walle
2022-02-10 3:26 ` Tudor.Ambarus
2022-02-10 8:16 ` Michael Walle
2022-02-10 8:42 ` Tudor.Ambarus
2022-02-14 18:59 ` Pratyush Yadav
2022-02-02 14:58 ` [PATCH v1 12/14] mtd: spi-nor: move all spansion specifics into spansion.c Michael Walle
2022-02-02 18:15 ` kernel test robot
2022-02-02 20:07 ` kernel test robot
2022-02-02 21:38 ` [RFC PATCH] mtd: spi-nor: spi_nor_sr_ready_and_clear() can be static kernel test robot
2022-02-02 21:48 ` [PATCH v1 12/14] mtd: spi-nor: move all spansion specifics into spansion.c kernel test robot
2022-02-10 3:32 ` Tudor.Ambarus
2022-02-15 19:23 ` Pratyush Yadav
2022-02-02 14:58 ` [PATCH v1 13/14] mtd: spi-nor: spansion: convert USE_CLSR to a manufacturer flag Michael Walle
2022-02-10 3:34 ` Tudor.Ambarus
2022-02-15 19:25 ` Pratyush Yadav
2022-02-02 14:58 ` [PATCH v1 14/14] mtd: spi-nor: renumber flags Michael Walle
2022-02-10 3:38 ` Tudor.Ambarus
2022-02-15 19:27 ` Pratyush Yadav
2022-02-10 3:42 ` [PATCH v1 00/14] mtd: spi-nor: move vendor specific code into vendor modules Tudor.Ambarus
2022-02-17 7:31 ` Tudor.Ambarus
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