From: Manikanta Maddireddy <mmaddireddy-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
To: cyndis-/1wQRMveznE@public.gmane.org,
thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
bhelgaas-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org,
lorenzo.pieralisi-5wv7dgnIgG8@public.gmane.org
Cc: jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
frowand.list-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
rjw-LthD3rsA81gm4RdzfppkhA@public.gmane.org,
tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org,
vidyas-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
kthota-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Manikanta Maddireddy
<mmaddireddy-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Subject: [PATCH V4 0/7] Add loadable kernel module and power management support
Date: Fri, 8 Dec 2017 14:28:06 +0530 [thread overview]
Message-ID: <1512723493-865-1-git-send-email-mmaddireddy@nvidia.com> (raw)
This series of patches adds loadable kernel module and power management
support to Tegra PCIe host controller driver.
These patches are tested on Jetson TK1, TX1 and TX2 platforms, following
are the verification details.
- Multiple module insert & remove
- PCIe device functionality after module insert
- Free clock, resets, regulators, powergate, iomem and interrupt
resources after module remove
- PCIe device functionality after resume from RAM
Tegra PCIe host controller driver is using ioremap_page_range() which is
not exported. This is switched with devm_ioremap() in the series
'https://patchwork.ozlabs.org/project/linux-tegra/list/?series=9907'.
V2: PM QoS fix is dropped in V2 from this series because the fix is
incorporated in latest 'commit 0759e80b84e3 ("PM / QoS: Fix device resume
latency framework")'. Update commit message of few patches in V2.
V3: Patches to export irq_set_msi_desc() and tegra_cpuidle_pcie_irqs_in_use()
are dropped based on review comments. These symbols will be addressed in next
series. Took care of few other review comments.
V4: Dropped pci_find_host_bridge() export patch and added new patch to use
bus->sysdata for private data.
Manikanta Maddireddy (7):
of: Export of_pci_range_to_resource()
PCI: tegra: Use bus->sysdata to store and get host private data
PCI: tegra: Remove PCI_REASSIGN_ALL_BUS flag for Tegra PCIe
PCI: tegra: Free resources on probe failure
PCI: tegra: Add loadable kernel module support
PCI: tegra: Broadcast PME_Turn_Off message before link goes to L2
PCI: tegra: Add power management support
drivers/of/address.c | 1 +
drivers/pci/host/Kconfig | 2 +-
drivers/pci/host/pci-tegra.c | 344 ++++++++++++++++++++++++++++++++-----------
3 files changed, 261 insertions(+), 86 deletions(-)
--
2.1.4
next reply other threads:[~2017-12-08 8:58 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-08 8:58 Manikanta Maddireddy [this message]
2017-12-08 8:58 ` [PATCH V4 5/7] PCI: tegra: Add loadable kernel module support Manikanta Maddireddy
[not found] ` <1512723493-865-1-git-send-email-mmaddireddy-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2017-12-08 8:58 ` [PATCH V4 1/7] of: Export of_pci_range_to_resource() Manikanta Maddireddy
2017-12-08 8:58 ` [PATCH V4 2/7] PCI: tegra: Use bus->sysdata to store and get host private data Manikanta Maddireddy
[not found] ` <1512723493-865-3-git-send-email-mmaddireddy-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2017-12-12 17:34 ` Bjorn Helgaas
2017-12-14 14:05 ` Thierry Reding
2017-12-08 8:58 ` [PATCH V4 3/7] PCI: tegra: Remove PCI_REASSIGN_ALL_BUS flag for Tegra PCIe Manikanta Maddireddy
[not found] ` <1512723493-865-4-git-send-email-mmaddireddy-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2017-12-15 17:36 ` Lorenzo Pieralisi
2017-12-20 19:30 ` Thierry Reding
2017-12-21 10:46 ` Lorenzo Pieralisi
2018-01-03 15:51 ` Lorenzo Pieralisi
[not found] ` <20180103155149.GA8929-4tUPXFaYRHv6sAKXYmQ0tx/iLCjYCKR+VpNB7YpNyf8@public.gmane.org>
2018-01-03 16:24 ` Manikanta Maddireddy
2017-12-08 8:58 ` [PATCH V4 4/7] PCI: tegra: Free resources on probe failure Manikanta Maddireddy
2017-12-08 8:58 ` [PATCH V4 6/7] PCI: tegra: Broadcast PME_Turn_Off message before link goes to L2 Manikanta Maddireddy
2017-12-08 8:58 ` [PATCH V4 7/7] PCI: tegra: Add power management support Manikanta Maddireddy
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1512723493-865-1-git-send-email-mmaddireddy@nvidia.com \
--to=mmaddireddy-ddmlm1+adcrqt0dzr+alfa@public.gmane.org \
--cc=bhelgaas-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org \
--cc=cyndis-/1wQRMveznE@public.gmane.org \
--cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=frowand.list-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
--cc=jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org \
--cc=kthota-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org \
--cc=linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=lorenzo.pieralisi-5wv7dgnIgG8@public.gmane.org \
--cc=rjw-LthD3rsA81gm4RdzfppkhA@public.gmane.org \
--cc=robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org \
--cc=thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
--cc=vidyas-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).