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Fri, 17 Jan 2020 13:57:04 +0000 From: To: , Subject: Re: [PATCH] mtd: spi-nor: Fix selection of 4-byte addressing opcodes on Spansion Thread-Topic: [PATCH] mtd: spi-nor: Fix selection of 4-byte addressing opcodes on Spansion Thread-Index: AQHVzT3/7b4WTBnS4UypfxmdSedmUg== Date: Fri, 17 Jan 2020 13:57:04 +0000 Message-ID: <4519613.SuZX2zaz4Z@localhost.localdomain> References: <20200108051343.1939-1-vigneshr@ti.com> In-Reply-To: <20200108051343.1939-1-vigneshr@ti.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [94.177.32.156] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 392e096c-ee0e-4af7-4f5e-08d79b55224c x-ms-traffictypediagnostic: MN2PR11MB4125: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:2399; x-forefront-prvs: 0285201563 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(39860400002)(346002)(396003)(366004)(136003)(376002)(189003)(199004)(6486002)(6512007)(66556008)(8936002)(64756008)(66446008)(66476007)(9686003)(76116006)(91956017)(81166006)(81156014)(8676002)(4326008)(86362001)(5660300002)(66946007)(110136005)(316002)(54906003)(186003)(26005)(71200400001)(478600001)(2906002)(53546011)(6506007)(39026012); 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Miquel, Please queue this to mtd/fixes. Thanks, ta On Wednesday, January 8, 2020 7:13:43 AM EET Vignesh Raghavendra wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the > content is safe > > mtd->size is still unassigned when running spansion_post_sfdp_fixups() > hook, therefore use nor->params.size to determine the size of flash device. > > This makes sure that 4-byte addressing opcodes are used on Spansion > flashes that are larger than 16MiB and don't have SFDP 4BAIT table > populated. > > Fixes: 92094ebc385e ("mtd: spi-nor: Add spansion_post_sfdp_fixups()") > Signed-off-by: Vignesh Raghavendra > --- > drivers/mtd/spi-nor/spi-nor.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c > index 1082b6bb1393..cd47f07deff3 100644 > --- a/drivers/mtd/spi-nor/spi-nor.c > +++ b/drivers/mtd/spi-nor/spi-nor.c > @@ -4783,9 +4783,7 @@ static void spi_nor_info_init_params(struct spi_nor > *nor) > > static void spansion_post_sfdp_fixups(struct spi_nor *nor) > { > - struct mtd_info *mtd = &nor->mtd; > - > - if (mtd->size <= SZ_16M) > + if (nor->params.size <= SZ_16M) > return; > > nor->flags |= SNOR_F_4B_OPCODES; > -- > 2.24.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/