From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 5BA043ACA62; Mon, 23 Mar 2026 14:41:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774276873; cv=none; b=fIeSvGPmpiQ/jM42DlcT5AziTwagR453zdGnen08IykaROdkqmKNrJCUMkyyWWFNwKz1EfFEBTyopEVAw+pd4DGl7ZgHSU7tnXG6+y4ZpFp+6EE2JZ1kytTYZOekuDzA4+H+cA1pLaUaA4m0rwRrajWVln6aaEqF8aurSTYuRrE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774276873; c=relaxed/simple; bh=4P6uS8pDdwkNlKjeCJJw0lzMcDaMuwxpwMHPZ6UAN1E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=SpkmpdI4Mq2q7uxr8Sa+d7J8uGKlLE1zyj5dx3Sq4zJDM4d4jjqFTgZvcA/UxdIXKz8wEEMz7jJ58LZAWwops2yr+A7afcNngSUtONtm402/93qly0o2m9bZpLLCUcaNjxUStQ7wzW7H2UCCQ9CvAVIL394f/8bqUlgAildrpcY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=om8Nb5lC; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="om8Nb5lC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9EA9EC4CEF7; Mon, 23 Mar 2026 14:41:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1774276873; bh=4P6uS8pDdwkNlKjeCJJw0lzMcDaMuwxpwMHPZ6UAN1E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=om8Nb5lCxjR/Y+QXRYE2Jhz9CDx5ldIEGbE/Xs5r1VlUS2gb4TnxoPXdKNvjUGd4b ktGvcEiIYGQaTGahyqaCnivsKsY7OpDNDQdbPhn+4ub9yrFyqRdRadQHhOoGZvFMJu DE2FXOieJglznq/xfneGJtokkQUKlsBVvqcVc+rs= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Natalie Vock , Alex Deucher , Sasha Levin Subject: [PATCH 6.12 234/460] drm/amd/display: Use GFP_ATOMIC in dc_create_stream_for_sink Date: Mon, 23 Mar 2026 14:43:50 +0100 Message-ID: <20260323134532.247208477@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260323134526.647552166@linuxfoundation.org> References: <20260323134526.647552166@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Natalie Vock [ Upstream commit 28dfe4317541e57fe52f9a290394cd29c348228b ] This can be called while preemption is disabled, for example by dcn32_internal_validate_bw which is called with the FPU active. Fixes "BUG: scheduling while atomic" messages I encounter on my Navi31 machine. Signed-off-by: Natalie Vock Signed-off-by: Alex Deucher (cherry picked from commit b42dae2ebc5c84a68de63ec4ffdfec49362d53f1) Cc: stable@vger.kernel.org [ Context ] Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -167,7 +167,7 @@ struct dc_stream_state *dc_create_stream if (sink == NULL) return NULL; - stream = kzalloc(sizeof(struct dc_stream_state), GFP_KERNEL); + stream = kzalloc(sizeof(struct dc_stream_state), GFP_ATOMIC); if (stream == NULL) goto alloc_fail;