tulip: tulip_core: use generic power management

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With the support of generic PM callbacks, drivers no longer need to use
legacy .suspend() and .resume() in which they had to maintain PCI
states changes and device's power state themselves.

Earlier, .suspend() and .resume() were invoking pci_disable_device()
and pci_enable_device() respectively to manage the device's power state.
driver also invoked pci_save/restore_state() and pci_set_power_sitate().
With generic PM, it is no longer needed. The driver is expected to just
implement driver-specific operations and leave power transitions to PCI
core.

Compile-tested only.

Signed-off-by: Vaibhav Gupta <vaibhavgupta40@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Vaibhav Gupta 2020-06-22 17:12:27 +05:30 • committed by David S. Miller

parent 8cfa989ae3

commit 77eb16e9b2

1 changed files with 12 additions and 39 deletions

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51

drivers/net/ethernet/dec/tulip/tulip_core.c

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