Re: [PATCH] scsi/ipr: Fix runaway IRQs when falling back from MSI to LSI

2016-11-30 Thread Martin K. Petersen
> "Brian" == Brian King writes: Brian> Looks good. Thanks! Here is an updated version that should apply Brian> cleanly on top of scsi-next. Applied to 4.10/scsi-queue. Thanks! -- Martin K. Petersen Oracle Linux Engineering -- To unsubscribe from this list: send the line "unsubscribe l

Re: [PATCH] scsi/ipr: Fix runaway IRQs when falling back from MSI to LSI

2016-11-30 Thread Brian King
Looks good. Thanks! Here is an updated version that should apply cleanly on top of scsi-next. 8< From: Benjamin Herrenschmidt LSIs must be ack'ed with an MMIO otherwise they remain asserted forever. This is controlled by the "clear_isr" flag. While we set that flag properly when deciding initi

Re: [PATCH] scsi/ipr: Fix runaway IRQs when falling back from MSI to LSI

2016-11-29 Thread Martin K. Petersen
> "Benjamin" == Benjamin Herrenschmidt writes: Benjamin> LSIs must be ack'ed with an MMIO otherwise they remain Benjamin> asserted forever. This is controlled by the "clear_isr" flag. Benjamin> While we set that flag properly when deciding initially Benjamin> whether to use LSIs or MSIs, we