From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 542D9C3ABBE for ; Tue, 6 May 2025 01:45:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=M6G4/P189K/N62OtY9zMQYiuHCqzydWDP25xBBxbSXk=; b=38U0Qpe58F+HueFniyWXylQxjN 3Yn8vLOSoxlcGwu+WlNq48hjl7+466T1z9tdecTktIltgFUqg7opB4HUPDCRuRkAWS5Ed73BLgek7 zKkcOtfS9NHqGcUUGtuK3ra/8L1cx9SUSVHQWkMeO7kVQuXW/yuTIurjSF7pLBIa41K4wV2mb2fjo 5MtI9bOdAeBaMpclVPwEgva3KSCuuVmuN5OXfAIPT7GQX6nGkQN92VYObCPmiXz+4bmblP7nlgIuV h5dBz2rO8twyZNDqF+AHZbrcofBBGYRVQvICxpWLpnCwnBDqo+t3vOAxTtGxhLEqtFqRW0XFfDxrD HHbHX1Ng==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uC7NA-00000009aFP-3vbp; Tue, 06 May 2025 01:45:28 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uC4as-00000008rXi-0NEt; Mon, 05 May 2025 22:47:26 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id A97BB629CC; Mon, 5 May 2025 22:46:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2274CC4CEEF; Mon, 5 May 2025 22:47:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746485244; bh=enAfUT/STELazeBDnsbKZdAHSgGQsc35imKgdRurVlg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=K9g/t7JBXv7foVm48xbOE1Jf76s4sjqXZXfWlk0+ZrtMTP1GSgZ7+qn/XpqD1NfZk LJ71MC69jjLGqHqrt7w9D0tjyNFrTGVe+AjPwFXKt7kE+xNIjQY6grFTOfQC8+llxl 2xeMqyT42yQ7oHP0hx2WCRM5tqw1jwXv6q4wQBu1RpcR49eA/iBHKJCeG1KbZIFG1i ZkIpRh+U3wSygkIjZsB+c0/1wsEqey8GLvGuECkvOLnw8DV42r3pRMrS8Dt1kC4i5g FUW4dlh9IjKAMZd+dIEawfYySlh/hlcrlvJPwwuePhZ2LvNeNQ2ykn+UM5yiYsZQ7h 6t2aNyTyCbkAg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Stanimir Varbanov , Florian Fainelli , Jim Quinlan , "Ivan T . Ivanov" , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Sasha Levin , jim2101024@gmail.com, nsaenz@kernel.org, lpieralisi@kernel.org, kw@linux.com, manivannan.sadhasivam@linaro.org, bhelgaas@google.com, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org Subject: [PATCH AUTOSEL 6.12 232/486] PCI: brcmstb: Expand inbound window size up to 64GB Date: Mon, 5 May 2025 18:35:08 -0400 Message-Id: <20250505223922.2682012-232-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250505223922.2682012-1-sashal@kernel.org> References: <20250505223922.2682012-1-sashal@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.12.26 Content-Transfer-Encoding: 8bit X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Stanimir Varbanov [ Upstream commit 25a98c727015638baffcfa236e3f37b70cedcf87 ] The BCM2712 memory map can support up to 64GB of system memory, thus expand the inbound window size in calculation helper function. The change is safe for the currently supported SoCs that have smaller inbound window sizes. Signed-off-by: Stanimir Varbanov Reviewed-by: Florian Fainelli Reviewed-by: Jim Quinlan Tested-by: Ivan T. Ivanov Link: https://lore.kernel.org/r/20250224083559.47645-7-svarbanov@suse.de [kwilczynski: commit log] Signed-off-by: Krzysztof Wilczyński Signed-off-by: Sasha Levin --- drivers/pci/controller/pcie-brcmstb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c index 792d24cea5747..32ffb0c14c3ca 100644 --- a/drivers/pci/controller/pcie-brcmstb.c +++ b/drivers/pci/controller/pcie-brcmstb.c @@ -309,8 +309,8 @@ static int brcm_pcie_encode_ibar_size(u64 size) if (log2_in >= 12 && log2_in <= 15) /* Covers 4KB to 32KB (inclusive) */ return (log2_in - 12) + 0x1c; - else if (log2_in >= 16 && log2_in <= 35) - /* Covers 64KB to 32GB, (inclusive) */ + else if (log2_in >= 16 && log2_in <= 36) + /* Covers 64KB to 64GB, (inclusive) */ return log2_in - 15; /* Something is awry so disable */ return 0; -- 2.39.5