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GET /api/1.1/patches/2223804/?format=api
{ "id": 2223804, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2223804/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-mtd/patch/20260416090320.21699-1-Takahiro.Kuwano@infineon.com/", "project": { "id": 3, "url": "http://patchwork.ozlabs.org/api/1.1/projects/3/?format=api", "name": "Linux MTD development", "link_name": "linux-mtd", "list_id": "linux-mtd.lists.infradead.org", "list_email": "linux-mtd@lists.infradead.org", "web_url": null, "scm_url": null, "webscm_url": null }, "msgid": "<20260416090320.21699-1-Takahiro.Kuwano@infineon.com>", "date": "2026-04-16T09:03:20", "name": "mtd: spi-nor: remove unused NO_OP_CHIP_ERASE flag", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "680bd9361e7a2c98706b9ac5bb9e406e2170060e", "submitter": { "id": 79571, "url": "http://patchwork.ozlabs.org/api/1.1/people/79571/?format=api", "name": "Takahiro Kuwano", "email": "tkuw584924@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-mtd/patch/20260416090320.21699-1-Takahiro.Kuwano@infineon.com/mbox/", "series": [ { "id": 500115, "url": "http://patchwork.ozlabs.org/api/1.1/series/500115/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-mtd/list/?series=500115", "date": "2026-04-16T09:03:20", "name": "mtd: spi-nor: remove unused NO_OP_CHIP_ERASE flag", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/500115/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2223804/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2223804/checks/", "tags": {}, "headers": { "Return-Path": "\n <linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=lists.infradead.org header.i=@lists.infradead.org\n header.a=rsa-sha256 header.s=bombadil.20210309 header.b=wvF2p0IX;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=lg6B9uZz;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=none (no SPF record) smtp.mailfrom=lists.infradead.org\n (client-ip=2607:7c80:54:3::133; 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The original\n message has been attached to this so you can view it or label\n similar future email. If you have any questions, see\n the administrator of that system for details.\n Content preview: From: Takahiro Kuwano NO_OP_CHIP_ERASE flag is no longer\n used.\n Remove definition and references of the flag in core and debugfs.\n Signed-off-by:\n Takahiro Kuwano --- drivers/mtd/spi-nor/core.c | 3 +--\n drivers/mtd/spi-nor/core.h\n | 33 ++++++++++++++++ drivers/mtd/spi-nor/debugfs.c | 7 ++----- 3 files\n changed,\n 19 [...]\n Content analysis details: (-1.8 points, 5.0 required)\n pts rule name description\n ---- ----------------------\n --------------------------------------------------\n -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no\n trust\n [2607:f8b0:4864:20:0:0:0:42e listed in]\n [list.dnswl.org]\n -0.0 SPF_PASS SPF: sender matches SPF record\n 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record\n -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from\n envelope-from domain\n 0.1 DKIM_SIGNED Message has a DKIM or DK signature,\n not necessarily valid\n -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from\n author's\n domain\n -0.1 DKIM_VALID Message has at least one valid DKIM or DK\n signature\n -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1%\n [score: 0.0000]\n 0.2 FREEMAIL_ENVFROM_END_DIGIT Envelope-from freemail username ends in\n digit\n [tkuw584924(at)gmail.com]\n 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail\n provider\n [tkuw584924(at)gmail.com]", "X-BeenThere": "linux-mtd@lists.infradead.org", "X-Mailman-Version": "2.1.34", "Precedence": "list", "List-Id": "Linux MTD discussion mailing list <linux-mtd.lists.infradead.org>", "List-Unsubscribe": "<http://lists.infradead.org/mailman/options/linux-mtd>,\n <mailto:linux-mtd-request@lists.infradead.org?subject=unsubscribe>", "List-Archive": "<http://lists.infradead.org/pipermail/linux-mtd/>", "List-Post": "<mailto:linux-mtd@lists.infradead.org>", "List-Help": "<mailto:linux-mtd-request@lists.infradead.org?subject=help>", "List-Subscribe": "<http://lists.infradead.org/mailman/listinfo/linux-mtd>,\n <mailto:linux-mtd-request@lists.infradead.org?subject=subscribe>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Sender": "\"linux-mtd\" <linux-mtd-bounces@lists.infradead.org>", "Errors-To": "linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org" }, "content": "From: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>\n\nNO_OP_CHIP_ERASE flag is no longer used.\nRemove definition and references of the flag in core and debugfs.\n\nSigned-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>\n---\n drivers/mtd/spi-nor/core.c | 3 +--\n drivers/mtd/spi-nor/core.h | 33 ++++++++++++++++-----------------\n drivers/mtd/spi-nor/debugfs.c | 7 ++-----\n 3 files changed, 19 insertions(+), 24 deletions(-)", "diff": "diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c\nindex e6c1fda61f57..278b3fd0996e 100644\n--- a/drivers/mtd/spi-nor/core.c\n+++ b/drivers/mtd/spi-nor/core.c\n@@ -1787,8 +1787,7 @@ static int spi_nor_erase(struct mtd_info *mtd, struct erase_info *instr)\n \t\treturn ret;\n \n \t/* chip (die) erase? */\n-\tif ((len == mtd->size && !(nor->flags & SNOR_F_NO_OP_CHIP_ERASE)) ||\n-\t multi_die_erase) {\n+\tif (len == mtd->size || multi_die_erase) {\n \t\tret = spi_nor_erase_dice(nor, addr, len, die_size);\n \t\tif (ret)\n \t\t\tgoto erase_err;\ndiff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h\nindex e838c40a2589..30b965ccb44c 100644\n--- a/drivers/mtd/spi-nor/core.h\n+++ b/drivers/mtd/spi-nor/core.h\n@@ -124,23 +124,22 @@\n /* Keep these in sync with the list in debugfs.c */\n enum spi_nor_option_flags {\n \tSNOR_F_HAS_SR_TB\t= BIT(0),\n-\tSNOR_F_NO_OP_CHIP_ERASE\t= BIT(1),\n-\tSNOR_F_BROKEN_RESET\t= BIT(2),\n-\tSNOR_F_4B_OPCODES\t= BIT(3),\n-\tSNOR_F_HAS_4BAIT\t= BIT(4),\n-\tSNOR_F_HAS_LOCK\t\t= BIT(5),\n-\tSNOR_F_HAS_16BIT_SR\t= BIT(6),\n-\tSNOR_F_NO_READ_CR\t= BIT(7),\n-\tSNOR_F_HAS_SR_TB_BIT6\t= BIT(8),\n-\tSNOR_F_HAS_4BIT_BP = BIT(9),\n-\tSNOR_F_HAS_SR_BP3_BIT6 = BIT(10),\n-\tSNOR_F_IO_MODE_EN_VOLATILE = BIT(11),\n-\tSNOR_F_SOFT_RESET\t= BIT(12),\n-\tSNOR_F_SWP_IS_VOLATILE\t= BIT(13),\n-\tSNOR_F_RWW\t\t= BIT(14),\n-\tSNOR_F_ECC\t\t= BIT(15),\n-\tSNOR_F_NO_WP\t\t= BIT(16),\n-\tSNOR_F_SWAP16\t\t= BIT(17),\n+\tSNOR_F_BROKEN_RESET\t= BIT(1),\n+\tSNOR_F_4B_OPCODES\t= BIT(2),\n+\tSNOR_F_HAS_4BAIT\t= BIT(3),\n+\tSNOR_F_HAS_LOCK\t\t= BIT(4),\n+\tSNOR_F_HAS_16BIT_SR\t= BIT(5),\n+\tSNOR_F_NO_READ_CR\t= BIT(6),\n+\tSNOR_F_HAS_SR_TB_BIT6\t= BIT(7),\n+\tSNOR_F_HAS_4BIT_BP = BIT(8),\n+\tSNOR_F_HAS_SR_BP3_BIT6 = BIT(9),\n+\tSNOR_F_IO_MODE_EN_VOLATILE = BIT(10),\n+\tSNOR_F_SOFT_RESET\t= BIT(11),\n+\tSNOR_F_SWP_IS_VOLATILE\t= BIT(12),\n+\tSNOR_F_RWW\t\t= BIT(13),\n+\tSNOR_F_ECC\t\t= BIT(14),\n+\tSNOR_F_NO_WP\t\t= BIT(15),\n+\tSNOR_F_SWAP16\t\t= BIT(16),\n };\n \n struct spi_nor_read_command {\ndiff --git a/drivers/mtd/spi-nor/debugfs.c b/drivers/mtd/spi-nor/debugfs.c\nindex fa6956144d2e..7505cbab75d6 100644\n--- a/drivers/mtd/spi-nor/debugfs.c\n+++ b/drivers/mtd/spi-nor/debugfs.c\n@@ -12,7 +12,6 @@\n #define SNOR_F_NAME(name) [ilog2(SNOR_F_##name)] = #name\n static const char *const snor_f_names[] = {\n \tSNOR_F_NAME(HAS_SR_TB),\n-\tSNOR_F_NAME(NO_OP_CHIP_ERASE),\n \tSNOR_F_NAME(BROKEN_RESET),\n \tSNOR_F_NAME(4B_OPCODES),\n \tSNOR_F_NAME(HAS_4BAIT),\n@@ -136,10 +135,8 @@ static int spi_nor_params_show(struct seq_file *s, void *data)\n \t\t}\n \t}\n \n-\tif (!(nor->flags & SNOR_F_NO_OP_CHIP_ERASE)) {\n-\t\tstring_get_size(params->size, 1, STRING_UNITS_2, buf, sizeof(buf));\n-\t\tseq_printf(s, \" %02x (%s)\\n\", nor->params->die_erase_opcode, buf);\n-\t}\n+\tstring_get_size(params->size, 1, STRING_UNITS_2, buf, sizeof(buf));\n+\tseq_printf(s, \" %02x (%s)\\n\", nor->params->die_erase_opcode, buf);\n \n \tseq_puts(s, \"\\nsector map\\n\");\n \tseq_puts(s, \" region (in hex) | erase mask | overlaid\\n\");\n", "prefixes": [] }