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[net-next,0/5] net: ipa: add clock references

Message ID 20210727211933.926593-1-elder@linaro.org
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Series net: ipa: add clock references | expand

Message

Alex Elder July 27, 2021, 9:19 p.m. UTC 
This series continues preparation for implementing runtime power
management for IPA.  We need to ensure that the IPA core clock and
interconnects are operational whenever IPA hardware is accessed.
And in particular this means that any external entry point that can
lead to accessing IPA hardware must guarantee the hardware is "up"
when it is accessed.

The first four patches in this series take IPA clock references when
needed by such external entry points, dropping those references in
those same functions when they are no longer required.

The last patch is a bit different, though it too prepares for
enabling runtime power management.  It avoids suspending/resuming
endpoints if setup is not complete.

					-Alex

Alex Elder (5):
  net: ipa: get clock in ipa_probe()
  net: ipa: get another clock for ipa_setup()
  net: ipa: add clock reference for remoteproc SSR
  net: ipa: add a clock reference for netdev operations
  net: ipa: don't suspend endpoints if setup not complete

 drivers/net/ipa/ipa_main.c  | 37 ++++++++++++++++++++++++++-----------
 drivers/net/ipa/ipa_modem.c | 14 +++++++++++++-
 drivers/net/ipa/ipa_smp2p.c |  5 +++++
 3 files changed, 44 insertions(+), 12 deletions(-)

-- 
2.27.0

Comments

patchwork-bot+netdevbpf@kernel.org July 27, 2021, 11:10 p.m. UTC | #1 
Hello:

This series was applied to netdev/net-next.git (refs/heads/master):

On Tue, 27 Jul 2021 16:19:28 -0500 you wrote:
> This series continues preparation for implementing runtime power

> management for IPA.  We need to ensure that the IPA core clock and

> interconnects are operational whenever IPA hardware is accessed.

> And in particular this means that any external entry point that can

> lead to accessing IPA hardware must guarantee the hardware is "up"

> when it is accessed.

> 

> [...]


Here is the summary with links:
  - [net-next,1/5] net: ipa: get clock in ipa_probe()
    https://git.kernel.org/netdev/net-next/c/923a6b698447
  - [net-next,2/5] net: ipa: get another clock for ipa_setup()
    https://git.kernel.org/netdev/net-next/c/cf8dfe6ab8e7
  - [net-next,3/5] net: ipa: add clock reference for remoteproc SSR
    https://git.kernel.org/netdev/net-next/c/34c6034b4764
  - [net-next,4/5] net: ipa: add a clock reference for netdev operations
    https://git.kernel.org/netdev/net-next/c/f2b0355363f3
  - [net-next,5/5] net: ipa: don't suspend endpoints if setup not complete
    https://git.kernel.org/netdev/net-next/c/2c257248ce8e

You are awesome, thank you!
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