Re: [2/2] cxl: Workaround XSL bug that does not clear the RA bit after a reset

2016-07-11 Thread Michael Ellerman
On Wed, 2016-29-06 at 18:51:26 UTC, Ian Munsie wrote: > From: Ian Munsie > > An issue was noted in our debug logs where the XSL would leave the RA > bit asserted after an AFU reset operation, which would effectively > prevent further AFU reset operations from working. > >

Re: [PATCH 2/2] cxl: Workaround XSL bug that does not clear the RA bit after a reset

2016-06-30 Thread Frederic Barrat
Le 29/06/2016 20:51, Ian Munsie a écrit : From: Ian Munsie An issue was noted in our debug logs where the XSL would leave the RA bit asserted after an AFU reset operation, which would effectively prevent further AFU reset operations from working. Workaround the issue by

[PATCH 2/2] cxl: Workaround XSL bug that does not clear the RA bit after a reset

2016-06-29 Thread Ian Munsie
From: Ian Munsie An issue was noted in our debug logs where the XSL would leave the RA bit asserted after an AFU reset operation, which would effectively prevent further AFU reset operations from working. Workaround the issue by clearing the RA bit with an MMIO write if it