Re: [RESEND PATCH] intel-ethernet: warn when fatal read failure happens

On Thu, 2019-05-23 at 11:22 +0800, Feng Tang wrote: > Failed in reading the HW register is very serious for igb/igc driver, > as its hw_addr will be set to NULL and cause the adapter be seen as > "REMOVED". > > We saw the error only a few times in the MTBF test for > suspend/resume, > but can hard

[RESEND PATCH] intel-ethernet: warn when fatal read failure happens

Failed in reading the HW register is very serious for igb/igc driver, as its hw_addr will be set to NULL and cause the adapter be seen as "REMOVED". We saw the error only a few times in the MTBF test for suspend/resume, but can hardly get any useful info to debug. Adding WARN() so that we can get

[PATCH] intel-ethernet: warn when fatal read failure happens

Failed in read the HW register is very serious for igb/igc driver, as its hw_addr will be set to NULL and cause the adapter be seen as "REMOVED". We saw the error only a few times in the MTBF test for suspend/resume, but can hardly get any useful info to debug. Adding WARN() so that we can get th