[PATCH 0/3] usb: musb: omap2430: propagate PHY setup errors

Pengpeng Hou posted 3 patches 2 weeks, 5 days ago
Only 0 patches received!
drivers/usb/musb/omap2430.c | 35 +++++++++++++++++++++++++++++------
1 file changed, 29 insertions(+), 6 deletions(-)
[PATCH 0/3] usb: musb: omap2430: propagate PHY setup errors
Posted by Pengpeng Hou 2 weeks, 5 days ago
The OMAP2430 glue ignores generic PHY initialization and power-on
failures during initial setup, runtime resume and system resume. The
callers can therefore access glue registers or publish resumed state
without a usable PHY.

Keep the three lifecycle transitions separate so each patch has one
failure state and one introducing commit. Each power-on failure exits a
PHY that was initialized by the same transition.

The issues were found by our static-analysis tool and manually reviewed.

Pengpeng Hou (3):
  usb: musb: omap2430: Propagate PHY errors from init
  usb: musb: omap2430: Propagate PHY errors from runtime resume
  usb: musb: omap2430: Propagate PHY errors from system resume

 drivers/usb/musb/omap2430.c | 35 +++++++++++++++++++++++++++++------
 1 file changed, 29 insertions(+), 6 deletions(-)

-- 
2.50.1 (Apple Git-155)
Re: [PATCH 0/3] usb: musb: omap2430: propagate PHY setup errors
Posted by Greg Kroah-Hartman 2 weeks, 1 day ago
On Sun, Sep 06, 2026 at 11:41:46AM +0800, Pengpeng Hou wrote:
> The OMAP2430 glue ignores generic PHY initialization and power-on
> failures during initial setup, runtime resume and system resume. The
> callers can therefore access glue registers or publish resumed state
> without a usable PHY.
> 
> Keep the three lifecycle transitions separate so each patch has one
> failure state and one introducing commit. Each power-on failure exits a
> PHY that was initialized by the same transition.
> 
> The issues were found by our static-analysis tool and manually reviewed.

None of these were properly "threaded" and can't be picked up by our
tools.  Please fix that up and resend the full series.

thanks,

greg k-h