[Linux-kernel-mentees] [PATCH v2] crypto: ccp: sp-pci: use generic power management

[Herbert Xu]

On Wed, Jul 22, 2020 at 03:00:58PM +0530, Vaibhav Gupta wrote:
> Drivers using legacy power management .suspen()/.resume() callbacks
> have to manage PCI states and device's PM states themselves. They also
> need to take care of standard configuration registers.
> 
> Switch to generic power management framework using a single
> "struct dev_pm_ops" variable to take the unnecessary load from the driver.
> This also avoids the need for the driver to directly call most of the PCI
> helper functions and device power state control functions as through
> the generic framework, PCI Core takes care of the necessary operations,
> and drivers are required to do only device-specific jobs.
> 
> Signed-off-by: Vaibhav Gupta <vaibhavgupta40 at gmail.com>
> ---
>  drivers/crypto/ccp/ccp-dev.c     |  4 +---
>  drivers/crypto/ccp/sp-dev.c      |  6 ++----
>  drivers/crypto/ccp/sp-dev.h      |  6 +++---
>  drivers/crypto/ccp/sp-pci.c      | 17 ++++++-----------
>  drivers/crypto/ccp/sp-platform.c |  2 +-
>  5 files changed, 13 insertions(+), 22 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert at gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt