linux-kernel - [PATCH v2 0/3] PCI: mediatek: Allocate MSI address with dmam_alloc

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Message-ID: <20231211085256.31292-1-jianjun.wang@mediatek.com>
Date:   Mon, 11 Dec 2023 16:52:53 +0800
From:   Jianjun Wang <jianjun.wang@...iatek.com>
To:     Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Rob Herring <robh@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Marc Zyngier <maz@...nel.org>
CC:     Ryder Lee <ryder.lee@...iatek.com>,
        Jianjun Wang <jianjun.wang@...iatek.com>,
        <linux-pci@...r.kernel.org>, <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <jieyy.yang@...iatek.com>,
        <chuanjia.liu@...iatek.com>, <qizhong.cheng@...iatek.com>,
        <jian.yang@...iatek.com>, <jianguo.zhang@...iatek.com>
Subject: [PATCH v2 0/3] PCI: mediatek: Allocate MSI address with dmam_alloc_coherent()

These series of patches change the allocation of MSI address on MediaTek
platform, which uses dmam_alloc_coherent() to allocate the MSI address.

Changes in v2:
1. Add a separate patch for pcie-mediatek-gen3.c to prevent break the
   probe flow when MSI init fails.
2. Change the location of allocate the MSI address to prevent break the
   probe flow.

Jianjun Wang (3):
  PCI: mediatek: Allocate MSI address with dmam_alloc_coherent()
  PCI: mediatek-gen3: Do not break probe flow when MSI init fails
  PCI: mediatek-gen3: Allocate MSI address with dmam_alloc_coherent()

 drivers/pci/controller/pcie-mediatek-gen3.c | 126 +++++++++++---------
 drivers/pci/controller/pcie-mediatek.c      |  24 ++--
 2 files changed, 83 insertions(+), 67 deletions(-)

-- 
2.18.0