Messages in this thread |  | | Subject | Re: [PATCH v2] net: macb: ensure the device is available before accessing GEMGXL control registers | From | patchwork-bot+netdevbpf@kernel ... | Date | Sun, 23 May 2021 23:20:10 +0000 |
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Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Sat, 22 May 2021 17:16:11 +0800 you wrote: > If runtime power menagement is enabled, the gigabit ethernet PLL would > be disabled after macb_probe(). During this period of time, the system > would hang up if we try to access GEMGXL control registers. > > We can't put runtime_pm_get/runtime_pm_put/ there due to the issue of > sleep inside atomic section (7fa2955ff70ce453 ("sh_eth: Fix sleeping > function called from invalid context"). Add netif_running checking to > ensure the device is available before accessing GEMGXL device. > > [...]
Here is the summary with links: - [v2] net: macb: ensure the device is available before accessing GEMGXL control registers https://git.kernel.org/netdev/net/c/5eff1461a6de
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