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GET /api/patches/2219234/?format=api
{ "id": 2219234, "url": "http://patchwork.ozlabs.org/api/patches/2219234/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-ide/patch/20260402160705.1033273-1-ipylypiv@google.com/", "project": { "id": 13, "url": "http://patchwork.ozlabs.org/api/projects/13/?format=api", "name": "Linux IDE development", "link_name": "linux-ide", "list_id": "linux-ide.vger.kernel.org", "list_email": "linux-ide@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260402160705.1033273-1-ipylypiv@google.com>", "list_archive_url": null, "date": "2026-04-02T16:07:05", "name": "[v2] ata: libata-eh: Do not retry reset if the device is gone", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "0331e86e725a56471e578bcb64c57c0195147173", "submitter": { "id": 86149, "url": "http://patchwork.ozlabs.org/api/people/86149/?format=api", "name": "Igor Pylypiv", "email": "ipylypiv@google.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-ide/patch/20260402160705.1033273-1-ipylypiv@google.com/mbox/", "series": [ { "id": 498507, "url": "http://patchwork.ozlabs.org/api/series/498507/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-ide/list/?series=498507", "date": "2026-04-02T16:07:05", "name": "[v2] ata: libata-eh: Do not retry reset if the device is gone", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/498507/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2219234/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2219234/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-ide+bounces-5429-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-ide@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=google.com header.i=@google.com header.a=rsa-sha256\n header.s=20251104 header.b=aXO1DQmP;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c09:e001:a7::12fc:5321; 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charset=\"UTF-8\"" }, "content": "If a device is hot-unplugged or otherwise disappears during error handling,\nata_eh_reset() may fail with -ENODEV. Currently, the error handler will\ncontinue to retry the reset operation up to max_tries times.\n\nPrevent unnecessary reset retries by exiting the loop early when\nata_do_reset() returns -ENODEV.\n\nReviewed-by: Damien Le Moal <dlemoal@kernel.org>\nSigned-off-by: Igor Pylypiv <ipylypiv@google.com>\n---\n\nChanges from v1:\n- Corrected the commit message to reference ata_do_reset() instead of\n ata_eh_reset() for the early loop break.\n\ndrivers/ata/libata-eh.c | 2 +-\n1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c\nindex 23be85418b3b..e97a842005e9 100644\n--- a/drivers/ata/libata-eh.c\n+++ b/drivers/ata/libata-eh.c\n@@ -3171,7 +3171,7 @@ int ata_eh_reset(struct ata_link *link, int classify,\n \t sata_scr_read(link, SCR_STATUS, &sstatus))\n \t\trc = -ERESTART;\n \n-\tif (try >= max_tries) {\n+\tif (try >= max_tries || rc == -ENODEV) {\n \t\t/*\n \t\t * Thaw host port even if reset failed, so that the port\n \t\t * can be retried on the next phy event. This risks\n", "prefixes": [ "v2" ] }