Re: [PATCH v2 9/9] misc: xilinx-ai-engine: Add support for servicing error interrupts

2020-11-23 Thread Wendy Liang
On 11/19/20 12:36 AM, Hillf Danton wrote: On Wed, 18 Nov 2020 15:48:09 -0800 Wendy Liang wrote: +/** + * aie_interrupt() - interrupt handler for AIE. + * @irq: Interrupt number. + * @data: AI engine device structure. + * @return: IRQ_HANDLED. + * + * This thread function disables level 2 inte

[PATCH v2 9/9] misc: xilinx-ai-engine: Add support for servicing error interrupts

2020-11-18 Thread Wendy Liang
From: Nishad Saraf AI engine errors events can be routed to generate interrupt. The errors events routing will be done during AI engine configuration. At runtime, Linux kernel AI engine driver monitors the interrupt and backtracks errors events. As error events from 400 AIE tiles and 50 shim tile