[RFC PATCH 5/9] PCI/AER: Apply function level reset to RCiEP on fatal error

2020-07-24 Thread Sean V Kelley
From: Qiuxu Zhuo Attempt to do function level reset for an RCiEP associated with an RCEC device on fatal error. Signed-off-by: Qiuxu Zhuo --- drivers/pci/pcie/err.c | 31 ++- 1 file changed, 22 insertions(+), 9 deletions(-) diff --git a/drivers/pci/pcie/err.c b/dri

RE: [RFC PATCH 5/9] PCI/AER: Apply function level reset to RCiEP on fatal error

2020-07-28 Thread Zhuo, Qiuxu
huo, Qiuxu > Subject: Re: [RFC PATCH 5/9] PCI/AER: Apply function level reset to RCiEP > on fatal error > > On Fri, 24 Jul 2020 10:22:19 -0700 > Sean V Kelley wrote: > > > From: Qiuxu Zhuo > > > > Attempt to do function level reset for an RCiEP associated

Re: [RFC PATCH 5/9] PCI/AER: Apply function level reset to RCiEP on fatal error

2020-07-28 Thread Sean V Kelley
@vger.kernel.org; Zhuo, Qiuxu Subject: Re: [RFC PATCH 5/9] PCI/AER: Apply function level reset to RCiEP on fatal error On Fri, 24 Jul 2020 10:22:19 -0700 Sean V Kelley wrote: From: Qiuxu Zhuo Attempt to do function level reset for an RCiEP associated with an RCEC device on fatal error. I&#

Re: [RFC PATCH 5/9] PCI/AER: Apply function level reset to RCiEP on fatal error

2020-07-28 Thread Jonathan Cameron
shok@kernel.org; > >> Luck, > >> Tony ; > >> sathyanarayanan.kuppusw...@linux.intel.com; > >> linux-...@vger.kernel.org; > >> linux-kernel@vger.kernel.org; Zhuo, Qiuxu > >> Subject: Re: [RFC PATCH 5/9] PCI/AER: Apply function level reset to

Re: [RFC PATCH 5/9] PCI/AER: Apply function level reset to RCiEP on fatal error

2020-07-28 Thread Sean V Kelley
@kernel.org; Luck, Tony ; sathyanarayanan.kuppusw...@linux.intel.com; linux-...@vger.kernel.org; linux-kernel@vger.kernel.org; Zhuo, Qiuxu Subject: Re: [RFC PATCH 5/9] PCI/AER: Apply function level reset to RCiEP on fatal error On Fri, 24 Jul 2020 10:22:19 -0700 Sean V Kelley wrote: From: Qiuxu Zhuo

Re: [RFC PATCH 5/9] PCI/AER: Apply function level reset to RCiEP on fatal error

2020-07-27 Thread Jonathan Cameron
On Fri, 24 Jul 2020 10:22:19 -0700 Sean V Kelley wrote: > From: Qiuxu Zhuo > > Attempt to do function level reset for an RCiEP associated with an > RCEC device on fatal error. I'd like to understand more on your reasoning for flr here. Is it simply that it is all we can do, or is there some ba