From nobody Mon Nov 25 20:40:20 2024 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2DB473DABF5; Fri, 25 Oct 2024 12:45:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.130 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729860337; cv=none; b=I8equS7mL20t2YOWWYagNFJI/a9SVk2j2b1kvilvayWKRkEdbaDy01ZTEXM1JKHjTQzE9img7hqS0PeRCMMOslGkH5p3FePQo+pa1U63nobKdp3H0zXbLODMkzA+JjRX0P+OVzNgc6OjaUKeRvH/yIMFVTMiBicX6eTGmCOWPvY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729860337; c=relaxed/simple; bh=31qWifFO9vBtY3+33Rj4J9/tQB0BF4f2jbGJzwwNgF0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=RXMs8U1DlBlaECpXemhw7zAc/JMVgNH/WU9l9Jgosp9EJNl/QGEzU8KOjkwcJXcy4CXSSw5D7MNS6smH/Z+vlSOpvLD+GI5ScdaL3e9xncPD2B+SqsnFepy6DNtP3D2tYdlKzkskNa6rNfT88lQDi3KpG+nTzOv/BzbLDu8o1cc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de; spf=pass smtp.mailfrom=suse.de; arc=none smtp.client-ip=195.135.223.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.de Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 4C1BD21DF5; Fri, 25 Oct 2024 12:45:33 +0000 (UTC) Authentication-Results: smtp-out1.suse.de; none Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 49D2113B16; Fri, 25 Oct 2024 12:45:32 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id aKekD+ySG2fzOAAAD6G6ig (envelope-from ); Fri, 25 Oct 2024 12:45:32 +0000 From: Stanimir Varbanov To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org, linux-pci@vger.kernel.org, Broadcom internal kernel review list Cc: Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Jim Quinlan , Nicolas Saenz Julienne , Bjorn Helgaas , Lorenzo Pieralisi , kw@linux.com, Philipp Zabel , Andrea della Porta , Phil Elwell , Jonathan Bell , Stanimir Varbanov Subject: [PATCH v4 05/10] PCI: brcmstb: Expand inbound window size up to 64GB Date: Fri, 25 Oct 2024 15:45:10 +0300 Message-ID: <20241025124515.14066-6-svarbanov@suse.de> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241025124515.14066-1-svarbanov@suse.de> References: <20241025124515.14066-1-svarbanov@suse.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[]; TAGGED_RCPT(0.00)[dt]; ASN(0.00)[asn:25478, ipnet:::/0, country:RU] X-Spam-Flag: NO X-Spam-Score: -4.00 X-Rspamd-Queue-Id: 4C1BD21DF5 X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Action: no action X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Spam-Level: Content-Type: text/plain; charset="utf-8" BCM2712 memory map can support up to 64GB of system memory, thus expand the inbound window size in calculation helper function. The change is save for the currently supported SoCs that has smaller inbound window sizes. Signed-off-by: Stanimir Varbanov Reviewed-by: Florian Fainelli --- v3 -> v4: - Improved the subject and description of the patch (Bjorn) 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 12bcc5919924..c01462b07eea 100644 --- a/drivers/pci/controller/pcie-brcmstb.c +++ b/drivers/pci/controller/pcie-brcmstb.c @@ -304,8 +304,8 @@ static int brcm_pcie_encode_ibar_size(u64 size) if (log2_in >=3D 12 && log2_in <=3D 15) /* Covers 4KB to 32KB (inclusive) */ return (log2_in - 12) + 0x1c; - else if (log2_in >=3D 16 && log2_in <=3D 35) - /* Covers 64KB to 32GB, (inclusive) */ + else if (log2_in >=3D 16 && log2_in <=3D 36) + /* Covers 64KB to 64GB, (inclusive) */ return log2_in - 15; /* Something is awry so disable */ return 0; --=20 2.43.0