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From: <Tudor.Ambarus@microchip.com>
To: <vigneshr@ti.com>, <boris.brezillon@collabora.com>,
	<marek.vasut@gmail.com>, <miquel.raynal@bootlin.com>,
	<richard@nod.at>, <linux-mtd@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>
Cc: <boris.brezillon@bootlin.com>
Subject: Re: [RESEND PATCH v3 10/20] mtd: spi-nor: Rework the SPI NOR lock/unlock logic
Date: Tue, 27 Aug 2019 06:58:43 +0000	[thread overview]
Message-ID: <1238fc0d-eb7b-c8d3-3bb8-2562913ed0fd@microchip.com> (raw)
In-Reply-To: <52884b82-23fe-86d9-06b2-0dd1d3e57f70@ti.com>



On 08/27/2019 09:36 AM, Vignesh Raghavendra wrote:
>> +	nor->flags = SNOR_F_HAS_LOCK;
> This is okay for now. But Perhaps its safer to do:
> 
> 	nor->flags |= SNOR_F_HAS_LOCK;
> 
> so that we don't override flags if set earlier than
> spi_nor_manufacturer_init_params(). I see that patch 20/20 does indeed
> present one such case wrt atmel/Xilinix flashes IIUC

yep, you're right, I'll update as you suggested.

Thanks!

  reply	other threads:[~2019-08-27  6:58 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-26 12:08 [RESEND PATCH v3 00/20] mtd: spi-nor: move manuf out of the core Tudor.Ambarus
2019-08-26 12:08 ` [RESEND PATCH v3 01/20] mtd: spi-nor: Regroup flash parameter and settings Tudor.Ambarus
2019-08-27  4:21   ` Vignesh Raghavendra
2019-08-26 12:08 ` [RESEND PATCH v3 02/20] mtd: spi-nor: Use nor->params Tudor.Ambarus
2019-08-27  4:31   ` Vignesh Raghavendra
2019-08-26 12:08 ` [RESEND PATCH v3 03/20] mtd: spi-nor: Drop quad_enable() from 'struct spi-nor' Tudor.Ambarus
2019-08-27  4:47   ` Vignesh Raghavendra
2019-08-26 12:08 ` [RESEND PATCH v3 04/20] mtd: spi-nor: Move erase_map to 'struct spi_nor_flash_parameter' Tudor.Ambarus
2019-08-26 12:38   ` Boris Brezillon
2019-08-27  5:39   ` Vignesh Raghavendra
2019-08-26 12:08 ` [RESEND PATCH v3 05/20] mtd: spi-nor: Add default_init() hook to tweak flash parameters Tudor.Ambarus
2019-08-27  5:48   ` Vignesh Raghavendra
2019-08-26 12:08 ` [RESEND PATCH v3 06/20] mtd: spi-nor: Add a default_init() fixup hook for gd25q256 Tudor.Ambarus
2019-08-27  5:48   ` Vignesh Raghavendra
2019-08-26 12:08 ` [RESEND PATCH v3 07/20] mtd: spi_nor: Move manufacturer quad_enable() in ->default_init() Tudor.Ambarus
2019-08-27  5:54   ` Vignesh Raghavendra
2019-08-26 12:08 ` [RESEND PATCH v3 08/20] mtd: spi-nor: Split spi_nor_init_params() Tudor.Ambarus
2019-08-27  6:00   ` Vignesh Raghavendra
2019-08-27  7:01     ` Tudor.Ambarus
2019-08-26 12:08 ` [RESEND PATCH v3 09/20] mtd: spi-nor: Create a ->set_4byte() method Tudor.Ambarus
2019-08-27  6:07   ` Vignesh Raghavendra
2019-08-26 12:08 ` [RESEND PATCH v3 10/20] mtd: spi-nor: Rework the SPI NOR lock/unlock logic Tudor.Ambarus
2019-08-27  6:36   ` Vignesh Raghavendra
2019-08-27  6:58     ` Tudor.Ambarus [this message]
2019-08-26 12:08 ` [RESEND PATCH v3 11/20] mtd: spi-nor: Add post_sfdp() hook to tweak flash config Tudor.Ambarus
2019-08-27  7:08   ` Vignesh Raghavendra
2019-08-26 12:08 ` [RESEND PATCH v3 12/20] mtd: spi-nor: Add spansion_post_sfdp_fixups() Tudor.Ambarus
2019-08-27  7:10   ` Vignesh Raghavendra
2019-08-26 12:08 ` [RESEND PATCH v3 13/20] mtd: spi-nor: Add a ->convert_addr() method Tudor.Ambarus
2019-08-27  7:13   ` Vignesh Raghavendra
2019-08-26 12:08 ` [RESEND PATCH v3 14/20] mtd: spi_nor: Add a ->setup() method Tudor.Ambarus
2019-08-26 12:40   ` Boris Brezillon
2019-08-26 13:38     ` Schrempf Frieder
2019-08-26 14:02       ` Boris Brezillon
2019-08-26 14:37         ` Schrempf Frieder
2019-08-27  7:16   ` Vignesh Raghavendra
2019-08-26 12:09 ` [RESEND PATCH v3 15/20] mtd: spi-nor: Add s3an_post_sfdp_fixups() Tudor.Ambarus
2019-08-27  7:18   ` Vignesh Raghavendra
2019-08-26 12:09 ` [RESEND PATCH v3 16/20] mtd: spi-nor: Add the SPI_NOR_XSR_RDY flag Tudor.Ambarus
2019-08-27  7:48   ` Vignesh Raghavendra
2019-08-26 12:09 ` [RESEND PATCH v3 17/20] mtd: spi-nor: Bring flash params init together Tudor.Ambarus
2019-08-27  7:35   ` Vignesh Raghavendra
2019-08-26 12:09 ` [RESEND PATCH v3 18/20] mtd: spi_nor: Introduce spi_nor_set_addr_width() Tudor.Ambarus
2019-08-27  7:37   ` Vignesh Raghavendra
2019-08-26 12:09 ` [RESEND PATCH v3 19/20] mtd: spi-nor: Introduce spi_nor_get_flash_info() Tudor.Ambarus
2019-08-27  7:37   ` Vignesh Raghavendra
2019-08-26 12:09 ` [RESEND RFC PATCH v3 20/20] mtd: spi-nor: Rework the disabling of block write protection Tudor.Ambarus
2019-08-26 12:49   ` Boris Brezillon
2019-08-27  5:33 ` [RESEND PATCH v3 00/20] mtd: spi-nor: move manuf out of the core Vignesh Raghavendra
2019-08-28 10:18 ` Tudor.Ambarus

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