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 705603C09E1; Tue, 16 Jun 2026 18:04:27 +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=1781633068; cv=none; b=pwzITr0Wc+I2N7j72ylVZ0HkQMmFrxQzJTtO/+xb9FOOB11c7y2uu5iFQ4j10f68AgdNjcKDwdhrwGKszUY6NqEe4V1V2TAQrqZE3INEfFNYaASN0PAgIZaCVkNsal2lo74B5t/5102kH1jh2vWU5yFY+p1IIT/7j7ZN56YukII= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781633068; c=relaxed/simple; bh=oCfvSNY7mAgLvUTeVcrZ6PxJLsP3YT1Buygso2OqCRI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=PgST591/eexvfyHJwIVA1S0LUpuIMm1sjSmQVFv2w6fiQj+dmiEHgwGzHK/rLUeoMDy0+prvpVcLGC9NSt7iFZkbsTncaZ8Eo9upOfOUI1O92/Sglo//sAM7vL7ZnV/T0bXQ30ZsCAjvG/zYJLHdbrXJVSZ6zxdH0off9l4HK/c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=WPwzJP54; 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="WPwzJP54" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6A8631F000E9; Tue, 16 Jun 2026 18:04:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1781633067; bh=896ggkoYY2g/r76ALX9SU08WbofWDlfp0GgFDnAcS9U=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=WPwzJP54wWCDDGpx/sv+6XMY31NWx74I6bYKfhfoHS5o6blzvkWBq0IcD3XWTUePG XcGwUrVftxWVu4RQyVXju0BemvPn0Uu+gu8+0U+fK5+P2utqz8T1WQbLOZjgqJxM60 wNuH29oJCRo0QNssul9FrU74tIdC4p6K3DooQAlE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Ben Hutchings Subject: [PATCH 6.1 520/522] fbdev: vt8500lcdfb: Fix dma_free_coherent() cpu_addr parameter Date: Tue, 16 Jun 2026 20:31:07 +0530 Message-ID: <20260616145150.038498380@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260616145125.307082728@linuxfoundation.org> References: <20260616145125.307082728@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 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ben Hutchings Before commit 63a11adaceb8 "fbdev/vt8500lcdfb: Initialize fb_ops with fbdev macros", the virtual address of the screen buffer was stored in the fb_info::screen_base field and not fb_info::screen_buffer. The backport of commit 88b3b9924337 ("fbdev: vt8500lcdfb: fix missing dma_free_coherent()") did not take that into account. Change the cpu_addr parameter to dma_free_coherent() accordingly. Fixes: 778f31be5b8c ("fbdev: vt8500lcdfb: fix missing dma_free_coherent()") Signed-off-by: Ben Hutchings Signed-off-by: Greg Kroah-Hartman --- drivers/video/fbdev/vt8500lcdfb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/video/fbdev/vt8500lcdfb.c +++ b/drivers/video/fbdev/vt8500lcdfb.c @@ -434,7 +434,7 @@ failed_free_palette: fbi->palette_cpu, fbi->palette_phys); failed_free_mem_virt: dma_free_coherent(&pdev->dev, fbi->fb.fix.smem_len, - fbi->fb.screen_buffer, fbi->fb.fix.smem_start); + fbi->fb.screen_base, fbi->fb.fix.smem_start); failed_free_io: iounmap(fbi->regbase); failed_free_res: