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 4206226056D; Wed, 25 Feb 2026 01:30:40 +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=1771983040; cv=none; b=ZCpt+E25h+FRktx6PpkcdmniifC9E8P70iHBDcHylipe1arfO1ZONswglhIFTCeFAmvKhyY6kCx5w/4m1oF0GX3spa4JBmKyYgbhDWplbHbQNqJJ/IfSG+83MdMWx7fPyk+9D+qu7DYJ0bZVikCboQPOq8VZJRQUnzu2HOGyIrE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771983040; c=relaxed/simple; bh=PAyDYJizRBoVh70JII/V8gq+G/ZwEkPHyIXLriuIHkQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=e9d8ay0tvc3zIaG5B+xXnfDTBywXG3nMbdiLU4Z4BHscl8eM+h9sxLX7sQG1nSwg/JTST9CvTXC21rL9iM6/FuW7higwponEB6dbBNEGeDmMGUai9s8MjyaSpftA+iE9NFICl/E1wZMMoFqckVYcc9d3Z30ISqsYh83GmPes3k8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=r5lPOg7y; 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="r5lPOg7y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 19806C116D0; Wed, 25 Feb 2026 01:30:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1771983040; bh=PAyDYJizRBoVh70JII/V8gq+G/ZwEkPHyIXLriuIHkQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=r5lPOg7y46uaN715oCGZ/cqzeReiuvnTn65GaRN5DZEa/UM5fOzgkelW0pdWoGQGH kzILJpYnUIH0V/aBYnrUybsz4xJ2M9jAIPaXMNDkGV+0ExifStc6iPjDnijkL/aEt2 /HNmHvoRvcLdzBURVxNTn4BY5vuUD78ejqKQmlLg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Akash Goel , Steven Price , Boris Brezillon , Sasha Levin Subject: [PATCH 6.19 203/781] drm/panthor: Fix panthor_gpu_coherency_set() Date: Tue, 24 Feb 2026 17:15:12 -0800 Message-ID: <20260225012404.644788448@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260225012359.695468795@linuxfoundation.org> References: <20260225012359.695468795@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 6.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Boris Brezillon [ Upstream commit 9beb8dca9e749e9983e70b22e9823e6fcd519f91 ] GPU_COHERENCY_PROTOCOL takes one of GPU_COHERENCY_xx not BIT(GPU_COHERENCY_xx). v3: - New commit v4: - Add Steve's R-b v5: - No changes v6: - No changes v7: - No changes v8: - No changes Cc: Akash Goel Fixes: dd7db8d911a1 ("drm/panthor: Explicitly set the coherency mode") Reported-by: Steven Price Reviewed-by: Steven Price Link: https://patch.msgid.link/20251208100841.730527-3-boris.brezillon@collabora.com Signed-off-by: Boris Brezillon Signed-off-by: Sasha Levin --- drivers/gpu/drm/panthor/panthor_gpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/panthor/panthor_gpu.c b/drivers/gpu/drm/panthor/panthor_gpu.c index 9cb5dee932120..ff5231269518e 100644 --- a/drivers/gpu/drm/panthor/panthor_gpu.c +++ b/drivers/gpu/drm/panthor/panthor_gpu.c @@ -51,7 +51,7 @@ struct panthor_gpu { static void panthor_gpu_coherency_set(struct panthor_device *ptdev) { gpu_write(ptdev, GPU_COHERENCY_PROTOCOL, - ptdev->coherent ? GPU_COHERENCY_PROT_BIT(ACE_LITE) : GPU_COHERENCY_NONE); + ptdev->coherent ? GPU_COHERENCY_ACE_LITE : GPU_COHERENCY_NONE); } static void panthor_gpu_l2_config_set(struct panthor_device *ptdev) -- 2.51.0