On 6/20/2018 5:54 PM, Keith Busch wrote: > If a shared interrupt occurs for another service (say, AER) before DPC's > bottom half handler runs, the DPC Interrupt Status won't be set, so the > DPC driver will return IRQ_NONE. OK. This is what I was after. I saw that you removed a bunch of checks. I was worried that status check was gone too. Reviewed-by: Sinan Kaya <okaya@xxxxxxxxxx> for the series. P.S. please use my new email address: okaya@xxxxxxxxxx moving forward. I'll lose access to okaya@xxxxxxxxxxxxxx email address in a month. -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.