RE: [PATCH] xhci: Workaround to get Intel xHCI reset working more reliably

2015-10-21 Thread Mani, Rajmohan
to get Intel xHCI reset working more reliably On 19.10.2015 17:37, Joe Lawrence wrote: > On 10/16/2015 03:29 AM, Rajmohan Mani wrote: >> From: Rajmohan Mani >> >> Existing Intel xHCI controllers require a delay of 1 mS, after >> setting the CMD_RESET bit in command

Re: [PATCH] xhci: Workaround to get Intel xHCI reset working more reliably

2015-10-21 Thread Mathias Nyman
On 19.10.2015 17:37, Joe Lawrence wrote: On 10/16/2015 03:29 AM, Rajmohan Mani wrote: From: Rajmohan Mani Existing Intel xHCI controllers require a delay of 1 mS, after setting the CMD_RESET bit in command register, before accessing any HC registers. This allows the HC to complete the reset op

Re: [PATCH] xhci: Workaround to get Intel xHCI reset working more reliably

2015-10-19 Thread Joe Lawrence
On 10/16/2015 03:29 AM, Rajmohan Mani wrote: > From: Rajmohan Mani > > Existing Intel xHCI controllers require a delay of 1 mS, > after setting the CMD_RESET bit in command register, before > accessing any HC registers. This allows the HC to complete > the reset operation and be ready for HC regi