From: Manikanta Maddireddy <mmaddireddy@nvidia.com>
To: <thierry.reding@gmail.com>, <bhelgaas@google.com>,
<lorenzo.pieralisi@arm.com>, <cyndis@kapsi.fi>
Cc: <jonathanh@nvidia.com>, <linux-pci@vger.kernel.org>,
<linux-tegra@vger.kernel.org>, <vidyas@nvidia.com>,
<kthota@nvidia.com>,
Manikanta Maddireddy <mmaddireddy@nvidia.com>
Subject: [PATCH V8 0/4] Add loadable kernel module and power management support
Date: Tue, 13 Feb 2018 20:54:06 +0530 [thread overview]
Message-ID: <1518535450-24400-1-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. irq_set_msi_desc() and
tegra_cpuidle_pcie_irqs_in_use() symbols will be taken care in next
set of patches.
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
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.
V5: Decouple from https://patchwork.ozlabs.org/patch/832053/ and rebase
on top of linux-next
V6: Rebased on lpieralisi/pci/tegra branch
V7: Addressed comments on patch: 6 and 7 in V6
Limiting this series to linux-tegra & linux-pci since patches for other
subsystem are merged or dropped
V8: Since LKM is not completely implemented changing PCI_TEGRA config
back to bool
Manikanta Maddireddy (4):
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/pci/host/pci-tegra.c | 354 +++++++++++++++++++++++++++++++++----------
1 file changed, 278 insertions(+), 76 deletions(-)
--
2.1.4
next reply other threads:[~2018-02-13 15:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-13 15:24 Manikanta Maddireddy [this message]
2018-02-13 15:24 ` [PATCH V8 1/4] PCI: tegra: Free resources on probe failure Manikanta Maddireddy
2018-02-13 15:24 ` [PATCH V8 2/4] PCI: tegra: Add loadable kernel module support Manikanta Maddireddy
2018-02-13 15:24 ` [PATCH V8 3/4] PCI: tegra: Broadcast PME_Turn_Off message before link goes to L2 Manikanta Maddireddy
2018-02-26 15:54 ` Lorenzo Pieralisi
2018-02-27 6:44 ` Manikanta Maddireddy
2018-02-27 9:36 ` Lorenzo Pieralisi
2018-02-13 15:24 ` [PATCH V8 4/4] 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=1518535450-24400-1-git-send-email-mmaddireddy@nvidia.com \
--to=mmaddireddy@nvidia.com \
--cc=bhelgaas@google.com \
--cc=cyndis@kapsi.fi \
--cc=jonathanh@nvidia.com \
--cc=kthota@nvidia.com \
--cc=linux-pci@vger.kernel.org \
--cc=linux-tegra@vger.kernel.org \
--cc=lorenzo.pieralisi@arm.com \
--cc=thierry.reding@gmail.com \
--cc=vidyas@nvidia.com \
/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).