From: Tudor Ambarus <tudor.ambarus@microchip.com> To: <pratyush@kernel.org>, <michael@walle.cc> Cc: <miquel.raynal@bootlin.com>, <richard@nod.at>, <vigneshr@ti.com>, <linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>, "Tudor Ambarus" <tudor.ambarus@microchip.com>, Pratyush Yadav <p.yadav@ti.com> Subject: [PATCH] mtd: spi-nor: core: Add an error message when failing to exit the 4-byte address mode Date: Thu, 28 Jul 2022 06:01:59 +0300 [thread overview] Message-ID: <20220728030159.68680-1-tudor.ambarus@microchip.com> (raw) Add an error message when failing to exit the 4-byte address mode. Do not stop the execution and go through the spi_nor_soft_reset() method if used, in the hope that the flash will default to 3-byte address mode after the reset. Suggested-by: Pratyush Yadav <p.yadav@ti.com> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> --- drivers/mtd/spi-nor/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index f2c64006f8d7..1cdbdad97136 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -2841,7 +2841,8 @@ void spi_nor_restore(struct spi_nor *nor) /* restore the addressing mode */ if (nor->addr_nbytes == 4 && !(nor->flags & SNOR_F_4B_OPCODES) && nor->flags & SNOR_F_BROKEN_RESET) - nor->params->set_4byte_addr_mode(nor, false); + if (nor->params->set_4byte_addr_mode(nor, false)) + dev_err(nor->dev, "Failed to exit 4-byte address mode\n"); if (nor->flags & SNOR_F_SOFT_RESET) spi_nor_soft_reset(nor); -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Tudor Ambarus <tudor.ambarus@microchip.com> To: <pratyush@kernel.org>, <michael@walle.cc> Cc: <miquel.raynal@bootlin.com>, <richard@nod.at>, <vigneshr@ti.com>, <linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>, "Tudor Ambarus" <tudor.ambarus@microchip.com>, Pratyush Yadav <p.yadav@ti.com> Subject: [PATCH] mtd: spi-nor: core: Add an error message when failing to exit the 4-byte address mode Date: Thu, 28 Jul 2022 06:01:59 +0300 [thread overview] Message-ID: <20220728030159.68680-1-tudor.ambarus@microchip.com> (raw) Add an error message when failing to exit the 4-byte address mode. Do not stop the execution and go through the spi_nor_soft_reset() method if used, in the hope that the flash will default to 3-byte address mode after the reset. Suggested-by: Pratyush Yadav <p.yadav@ti.com> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> --- drivers/mtd/spi-nor/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index f2c64006f8d7..1cdbdad97136 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -2841,7 +2841,8 @@ void spi_nor_restore(struct spi_nor *nor) /* restore the addressing mode */ if (nor->addr_nbytes == 4 && !(nor->flags & SNOR_F_4B_OPCODES) && nor->flags & SNOR_F_BROKEN_RESET) - nor->params->set_4byte_addr_mode(nor, false); + if (nor->params->set_4byte_addr_mode(nor, false)) + dev_err(nor->dev, "Failed to exit 4-byte address mode\n"); if (nor->flags & SNOR_F_SOFT_RESET) spi_nor_soft_reset(nor); -- 2.25.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/
next reply other threads:[~2022-07-28 3:02 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-07-28 3:01 Tudor Ambarus [this message] 2022-07-28 3:01 ` [PATCH] mtd: spi-nor: core: Add an error message when failing to exit the 4-byte address mode Tudor Ambarus 2022-07-28 12:06 ` Pratyush Yadav 2022-07-28 12:06 ` Pratyush Yadav 2022-07-28 12:15 ` Michael Walle 2022-07-28 12:15 ` Michael Walle 2022-07-28 12:26 ` Tudor.Ambarus 2022-07-28 12:26 ` Tudor.Ambarus 2022-10-25 2:33 ` Tudor Ambarus 2022-10-25 2:33 ` Tudor Ambarus
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