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* [PATCH v6 0/2] PCI: mediatek: Fixups for the IRQ handle routine and MT7622's class code
@ 2018-04-20  5:25 honghui.zhang
  2018-04-20  5:25 ` [PATCH v6 1/2] PCI: mediatek: Set up vendor ID and class type for MT7622 honghui.zhang
                   ` (2 more replies)
  0 siblings, 3 replies; 10+ messages in thread
From: honghui.zhang @ 2018-04-20  5:25 UTC (permalink / raw)
  To: lorenzo.pieralisi, marc.zyngier, bhelgaas, matthias.bgg,
	linux-arm-kernel, linux-mediatek, linux-pci, linux-kernel,
	devicetree, yingjoe.chen, eddie.huang, ryder.lee
  Cc: honghui.zhang, hongkun.cao, youlin.pei, yong.wu, yt.shen,
	sean.wang, xinping.qian

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

^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2018-05-04  3:26 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-04-20  5:25 [PATCH v6 0/2] PCI: mediatek: Fixups for the IRQ handle routine and MT7622's class code honghui.zhang
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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