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From: <honghui.zhang@mediatek.com>
To: <lorenzo.pieralisi@arm.com>, <marc.zyngier@arm.com>,
	<bhelgaas@google.com>, <matthias.bgg@gmail.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-mediatek@lists.infradead.org>, <linux-pci@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<yingjoe.chen@mediatek.com>, <eddie.huang@mediatek.com>,
	<ryder.lee@mediatek.com>
Cc: <honghui.zhang@mediatek.com>, <hongkun.cao@mediatek.com>,
	<youlin.pei@mediatek.com>, <yong.wu@mediatek.com>,
	<yt.shen@mediatek.com>, <sean.wang@mediatek.com>,
	<xinping.qian@mediatek.com>
Subject: [PATCH v6 0/2] PCI: mediatek: Fixups for the IRQ handle routine and MT7622's class code
Date: Fri, 20 Apr 2018 13:25:08 +0800	[thread overview]
Message-ID: <1524201910-22836-1-git-send-email-honghui.zhang@mediatek.com> (raw)

From: Honghui Zhang <honghui.zhang@mediatek.com>

Two fixups for mediatek's host bridge:
The first patch fixup class type and vendor ID for MT7622.
The second patch fixup the IRQ handle routine by using irq_chip solution
to avoid IRQ reentry which may exist for both MT2712 and MT7622.

Change since v5:
 - Make the comments consistend with the code modification in the first patch.
 - Using writew to performing a 16-bit write.
 - Using irq_chip solution to fix the IRQ issue.

The v5 patchset could be found in:
 https://patchwork.kernel.org/patch/10133303
 https://patchwork.kernel.org/patch/10133305

Change since v4:
 - Only setup vendor ID for MT7622, igorning the device ID since mediatek's
   host bridge driver does not cares about the device ID.

Change since v3:
 - Setup the class type and vendor ID at the beginning of startup instead
   of in a quirk.
 - Add mediatek's vendor ID, it could be found in:
   https://pcisig.com/membership/member-companies?combine=&page=4

Change since v2:
 - Move the initialize of the iterate before the loop to fix an
   INTx IRQ issue in the first patch

Change since v1:
 - Add the second patch.
 - Make the first patch's commit message more standard.
Honghui Zhang (2):
  PCI: mediatek: Set up vendor ID and class type for MT7622
  PCI: mediatek: Using chained IRQ to setup IRQ handle

 drivers/pci/host/pcie-mediatek.c | 220 +++++++++++++++++++++++----------------
 include/linux/pci_ids.h          |   2 +
 2 files changed, 133 insertions(+), 89 deletions(-)

-- 
2.6.4

             reply	other threads:[~2018-04-20  5:25 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-20  5:25 honghui.zhang [this message]
2018-04-20  5:25 ` [PATCH v6 1/2] PCI: mediatek: Set up vendor ID and class type for MT7622 honghui.zhang
2018-04-20  5:25 ` [PATCH 2/2] PCI: mediatek: Using chained IRQ to setup IRQ handle honghui.zhang
2018-04-30 11:03   ` Marc Zyngier
2018-05-02  9:41     ` Honghui Zhang
2018-05-02 10:09       ` Marc Zyngier
2018-05-03  9:41         ` Honghui Zhang
2018-05-03 13:05           ` Marc Zyngier
2018-05-04  3:25             ` Honghui Zhang
2018-04-30  2:02 ` [PATCH v6 0/2] PCI: mediatek: Fixups for the IRQ handle routine and MT7622's class code Ryder Lee

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