[PATCH v5] phy: renesas: rcar-gen3-usb2: Avoid long delay in atomic context

[Vinod Koul]

On Thu, 16 Jul 2026 21:32:46 +0300, Claudiu Beznea wrote:
> The OTG PHY initialization sequence needs to wait for 20 ms at a specific
> step, as described in commit 72c0339c115b ("phy: renesas:
> rcar-gen3-usb2: follow the hardware manual procedure").
> 
> Commit 55a387ebb921 ("phy: renesas: rcar-gen3-usb2: Lock around hardware
> registers and driver data") tried to address various problems in the
> rcar-gen3-usb2 driver and converted the mutex protecting HW register
> accesses to a spin lock, leaving, however, a long delay in the critical
> section protected by the spin lock. This may become a problem,
> especially on RT kernels.
> 
> [...]

Applied, thanks!

[1/1] phy: renesas: rcar-gen3-usb2: Avoid long delay in atomic context
      commit: 48e97c59a49c9e90270f5e3d221db253b76de5da

Best regards,
-- 
~Vinod