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 DDF5435F7CC; Mon, 5 May 2025 22:47:24 +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=1746485246; cv=none; b=uLH9qetLzLKlVHzMCrW035xTUDT04fXERb20VelrxcLxHIaw1ab+uw2jPsvrAaIJ9EcZ9iueRnVLb7IHt5TicRaHABT+f27VZva8tApeO+afoBdPnKY/SvKJhWg6rgjee9Io98jYGpt753cKWhKbzxdSwc2cZyD/14uJFWe5oXU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746485246; c=relaxed/simple; bh=enAfUT/STELazeBDnsbKZdAHSgGQsc35imKgdRurVlg=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=WNreq1CGktQpR4fwCA29vCyZpUIaMZGtOBg88Qpol0r1T9iOA4NrOdpOjeKhzxgo0MWobQUrIUSBB6pmFrwwpAPndbUPIorwPEyN5y0t/Vh+R/qV/Yh/FlcBsUQEZwAVDT5VRNnZ8UOK3RSzSGSS99JL0WRycHuiQ4OKfUL/3Ig= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=K9g/t7JB; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="K9g/t7JB" 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> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 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