Re: [PATCH v4 0/5] Fixes for HiSilicon LPC driver and logical PIO code

2019-08-15 Thread Wei Xu
Hi John, On 2019/7/30 21:29, John Garry wrote: As reported in [1], the hisi-lpc driver has certain issues in handling logical PIO regions, specifically unregistering regions. This series add a method to unregister a logical PIO region, and fixes up the driver to use them. RCU usage in logical

[PATCH v4 0/5] Fixes for HiSilicon LPC driver and logical PIO code

2019-07-30 Thread John Garry
As reported in [1], the hisi-lpc driver has certain issues in handling logical PIO regions, specifically unregistering regions. This series add a method to unregister a logical PIO region, and fixes up the driver to use them. RCU usage in logical PIO code looks to always have been broken, so that