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 B8DED36E084; Mon, 5 May 2025 23:15:58 +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=1746486959; cv=none; b=JL19AWCB75pGyinyWph+syfN6T0w76VFs+8Nyv1WAdUhu28M3w22W34Yxhuz20MoCYjGHaOo3nA9kyBVXRcEkaDqcqSe45tEjandUab83rD7IFFDArcVHFLcTELxYWSSaYIWgDsPcWypIsOK+4LQrCZL89m0rJqUOWmnZvxvWL8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746486959; c=relaxed/simple; bh=EJTMie1rf9Xz9wqK3yv4vFTYxyIhJMs6ZZTttzXMxxE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=UUErTdDWn34MsCegn7jwyFv0H/sfBwUZ9IN3jhDJIQAiIMS4HnRFClOHaf9IBg0K5RLr7DgEYgb5IAf8Zf0Jbgq7MIBz/Eibh23NLdYd8j9lW849mqHVXBByCGKrFgnOTvnc4xW87q6mvImxFwfKg9++6GCw5KL5TedLpcHlOJs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qnoqh/2Y; 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="qnoqh/2Y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AFD41C4CEF2; Mon, 5 May 2025 23:15:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746486958; bh=EJTMie1rf9Xz9wqK3yv4vFTYxyIhJMs6ZZTttzXMxxE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qnoqh/2Yd1fIsFJfMvEhY8UROXdYqHbtkkVwtT/unzn3Pz9pf0E6ZAF1gTLVtibFg Uume1WyoWSoGMXN1Ft8nTKJvgLR8QQ2ikHspJSl1UwCT8k3uwp/58LwxIYWKx4v85W XUXBfiItyYYQjCZ+6FvIy9eajQB185AKP9vFyyFzCm3h6tmS7FBKjO2I15JllQtoSI wEr3CtVpmafUe/9cxt6VZ67iViqys5jxeUc93+Ako8ZodsdjAaGkIjSFxqPqoYwf81 Vp+3DCTim+aF1D6ETM3LhP3BaxyseheroOUMjTEeIYAP3csMVkb8NCuCq+LCsjRIWe ILV4TXN6+3wkg== 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-pci@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 5.15 079/153] PCI: brcmstb: Expand inbound window size up to 64GB Date: Mon, 5 May 2025 19:12:06 -0400 Message-Id: <20250505231320.2695319-79-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250505231320.2695319-1-sashal@kernel.org> References: <20250505231320.2695319-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@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 5.15.181 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 6a676bde5e2c6..7121270787899 100644 --- a/drivers/pci/controller/pcie-brcmstb.c +++ b/drivers/pci/controller/pcie-brcmstb.c @@ -308,8 +308,8 @@ 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