From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BCCE9369D42; Wed, 20 May 2026 16:39:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779295164; cv=none; b=bPtIvWqY9GDXN53CgEQZQBLdn12nRQ81JkxSYmlKLD8fq9WXteWn2mS4/vd9cHngL4zQc69TTSqO9Q11B9+3b8s8DcLbt83Kh2tdXagx0WOY/8P2b9iCKyugZu15FF5p1k4eUN3poE10sIWZztSMWtNrl9K99h07NfPpSKcztno= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779295164; c=relaxed/simple; bh=wiK6NuqSdATvwYIoMwVMdhusdeqxRmy98FTPOJmTM+o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KrgkzCEjlPIkew7HNDqrx1bmjD6HfLMxFE7NBnHFQ3A4nSNUqdnshabEd2+QyHR2fhdjo8Cn1WEnyKN0rp0Zuh8F945rBjrheClf19CWJOjYYzZF4X8Yc5mYnmVKoVUQjbYwrxtwzjujobK0+pn/NLwKTacud7o9dFIvmJdvQrk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=0kOmpUlC; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="0kOmpUlC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AB8281F000E9; Wed, 20 May 2026 16:39:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1779295161; bh=PPLMLuuNftIE4IfiOaHstuQ7UaGncHOePnJz+CI9c54=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=0kOmpUlCX9D/ZzOuSxaQVp1g26UOU6rWlT87BJC2mZMIOUU5Xgm/KH+B3hfOuPqLG tw9oX9Z00DIExCYCd2w6fzZYgZcwxFdwu25mjBqk6OowIc6XhL5X+XluAtE+xglg7U AEnekvs9as0PRnUSiD8MY77Ym8H+uPlHn6wXvSdg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Alexandru Dadu , Matt Coster , Sasha Levin Subject: [PATCH 7.0 0315/1146] drm/imagination: Switch reset_reason fields from enum to u32 Date: Wed, 20 May 2026 18:09:25 +0200 Message-ID: <20260520162155.327610191@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260520162148.390695140@linuxfoundation.org> References: <20260520162148.390695140@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 7.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alexandru Dadu [ Upstream commit d2f83a6cd598bf413f1acf34153bd1d71023fbab ] Update the reset_reason fwif structure fields from enum to u32 to remove any ambiguity from the interface (enum is not a fixed size thus is unfit for the purpose of the data type). Fixes: a26f067feac1f ("drm/imagination: Add FWIF headers") Signed-off-by: Alexandru Dadu Reviewed-by: Matt Coster Link: https://patch.msgid.link/20260323-b4-firmware-context-reset-notification-handling-v3-2-1a66049a9a65@imgtec.com Signed-off-by: Matt Coster Signed-off-by: Sasha Levin --- drivers/gpu/drm/imagination/pvr_rogue_fwif.h | 8 ++++++-- drivers/gpu/drm/imagination/pvr_rogue_fwif_shared.h | 6 +++++- 2 files changed, 11 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/imagination/pvr_rogue_fwif.h b/drivers/gpu/drm/imagination/pvr_rogue_fwif.h index 172886be4c820..5d590c4c25663 100644 --- a/drivers/gpu/drm/imagination/pvr_rogue_fwif.h +++ b/drivers/gpu/drm/imagination/pvr_rogue_fwif.h @@ -1347,8 +1347,12 @@ struct rogue_fwif_fwccb_cmd_freelists_reconstruction_data { struct rogue_fwif_fwccb_cmd_context_reset_data { /* Context affected by the reset */ u32 server_common_context_id; - /* Reason for reset */ - enum rogue_context_reset_reason reset_reason; + /* + * Reason for reset + * The valid values for reset_reason are the ones from + * enum rogue_context_reset_reason + */ + u32 reset_reason; /* Data Master affected by the reset */ u32 dm; /* Job ref running at the time of reset */ diff --git a/drivers/gpu/drm/imagination/pvr_rogue_fwif_shared.h b/drivers/gpu/drm/imagination/pvr_rogue_fwif_shared.h index 6c09c15bf9bd8..f95acd5a1f8e8 100644 --- a/drivers/gpu/drm/imagination/pvr_rogue_fwif_shared.h +++ b/drivers/gpu/drm/imagination/pvr_rogue_fwif_shared.h @@ -249,7 +249,11 @@ enum rogue_context_reset_reason { }; struct rogue_context_reset_reason_data { - enum rogue_context_reset_reason reset_reason; + /* + * The valid values for reset_reason are the ones from + * enum rogue_context_reset_reason + */ + u32 reset_reason; u32 reset_ext_job_ref; }; -- 2.53.0