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GET /api/patches/2232197/?format=api
{ "id": 2232197, "url": "http://patchwork.ozlabs.org/api/patches/2232197/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-tegra/patch/20260503163842.213489-2-clamor95@gmail.com/", "project": { "id": 21, "url": "http://patchwork.ozlabs.org/api/projects/21/?format=api", "name": "Linux Tegra Development", "link_name": "linux-tegra", "list_id": "linux-tegra.vger.kernel.org", "list_email": "linux-tegra@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260503163842.213489-2-clamor95@gmail.com>", "list_archive_url": null, "date": "2026-05-03T16:38:41", "name": "[v2,1/2] drm/tegra: gr2d/gr3d: Initialize address register map before HOST1X client is registered", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "2956bf98f83380cca5e73cc1d9eea4d65447b948", "submitter": { "id": 84146, "url": "http://patchwork.ozlabs.org/api/people/84146/?format=api", "name": "Svyatoslav Ryhel", "email": "clamor95@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-tegra/patch/20260503163842.213489-2-clamor95@gmail.com/mbox/", "series": [ { "id": 502581, "url": "http://patchwork.ozlabs.org/api/series/502581/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-tegra/list/?series=502581", "date": "2026-05-03T16:38:40", "name": "drm/tegra: gr2d/gr3d: Move pm_runtime_enable to gr*d_probe", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/502581/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2232197/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2232197/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-tegra+bounces-14146-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-tegra@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=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=M8+cRx3o;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; 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This may\nresult in userspace attempting to submits a job before the register map is\ninitialized. Address this by moving register initialization before host1x\nclient registration.\n\nSigned-off-by: Svyatoslav Ryhel <clamor95@gmail.com>\n---\n drivers/gpu/drm/tegra/gr2d.c | 8 ++++----\n drivers/gpu/drm/tegra/gr3d.c | 8 ++++----\n 2 files changed, 8 insertions(+), 8 deletions(-)", "diff": "diff --git a/drivers/gpu/drm/tegra/gr2d.c b/drivers/gpu/drm/tegra/gr2d.c\nindex 21f4dd0fa6af..e4148b034af7 100644\n--- a/drivers/gpu/drm/tegra/gr2d.c\n+++ b/drivers/gpu/drm/tegra/gr2d.c\n@@ -276,16 +276,16 @@ static int gr2d_probe(struct platform_device *pdev)\n \tif (err)\n \t\treturn err;\n \n+\t/* initialize address register map */\n+\tfor (i = 0; i < ARRAY_SIZE(gr2d_addr_regs); i++)\n+\t\tset_bit(gr2d_addr_regs[i], gr2d->addr_regs);\n+\n \terr = host1x_client_register(&gr2d->client.base);\n \tif (err < 0) {\n \t\tdev_err(dev, \"failed to register host1x client: %d\\n\", err);\n \t\treturn err;\n \t}\n \n-\t/* initialize address register map */\n-\tfor (i = 0; i < ARRAY_SIZE(gr2d_addr_regs); i++)\n-\t\tset_bit(gr2d_addr_regs[i], gr2d->addr_regs);\n-\n \treturn 0;\n }\n \ndiff --git a/drivers/gpu/drm/tegra/gr3d.c b/drivers/gpu/drm/tegra/gr3d.c\nindex 42e9656ab80c..47b0c6c56bfd 100644\n--- a/drivers/gpu/drm/tegra/gr3d.c\n+++ b/drivers/gpu/drm/tegra/gr3d.c\n@@ -506,6 +506,10 @@ static int gr3d_probe(struct platform_device *pdev)\n \tif (err)\n \t\treturn err;\n \n+\t/* initialize address register map */\n+\tfor (i = 0; i < ARRAY_SIZE(gr3d_addr_regs); i++)\n+\t\tset_bit(gr3d_addr_regs[i], gr3d->addr_regs);\n+\n \terr = host1x_client_register(&gr3d->client.base);\n \tif (err < 0) {\n \t\tdev_err(&pdev->dev, \"failed to register host1x client: %d\\n\",\n@@ -513,10 +517,6 @@ static int gr3d_probe(struct platform_device *pdev)\n \t\treturn err;\n \t}\n \n-\t/* initialize address register map */\n-\tfor (i = 0; i < ARRAY_SIZE(gr3d_addr_regs); i++)\n-\t\tset_bit(gr3d_addr_regs[i], gr3d->addr_regs);\n-\n \treturn 0;\n }\n \n", "prefixes": [ "v2", "1/2" ] }