Re: [RESEND] mtd: spi-nor: Fix Cadence QSPI RCU Schedule Stall

2019-08-21 Thread Tudor.Ambarus
On 08/16/2019 01:55 AM, thor.tha...@linux.intel.com wrote: > External E-Mail > > > From: Thor Thayer > > The current Cadence QSPI driver sometimes caused a > "rcu_sched self-detected stall" while writing large files. > > Stall Report: > '# mtd_debug write /dev/mtd1 0 48816464 blob.img > [ 18

Re: [RESEND] mtd: spi-nor: Fix Cadence QSPI RCU Schedule Stall

2019-08-21 Thread Tudor.Ambarus
Miquel, On 08/16/2019 01:55 AM, thor.tha...@linux.intel.com wrote: > External E-Mail > > > From: Thor Thayer > > The current Cadence QSPI driver sometimes caused a > "rcu_sched self-detected stall" while writing large files. > > Stall Report: > '# mtd_debug write /dev/mtd1 0 48816464 blob.img

[RESEND] mtd: spi-nor: Fix Cadence QSPI RCU Schedule Stall

2019-08-15 Thread thor . thayer
From: Thor Thayer The current Cadence QSPI driver sometimes caused a "rcu_sched self-detected stall" while writing large files. Stall Report: '# mtd_debug write /dev/mtd1 0 48816464 blob.img [ 1815.454227] rcu: INFO: rcu_sched self-detected stall on CPU [ 1815.459789] rcu: 0-: (2099 tick