Re: [dpdk-dev] [PATCH v2] drivers/octeontx2: fix recursive qint interrupts

2019-07-29 Thread Thomas Monjalon
27/07/2019 13:56, Jerin Jacob Kollanukkaran: > > -Original Message- > > From: Harman Kalra > > Sent: Thursday, July 25, 2019 3:57 PM > > To: Jerin Jacob Kollanukkaran ; Nithin Kumar > > Dabilpuram ; Vamsi Krishna Attunuru > > ; Kiran Kumar Kokkilagadda > > > > Cc: dev@dpdk.org; Harman Kal

Re: [dpdk-dev] [PATCH v2] drivers/octeontx2: fix recursive qint interrupts

2019-07-27 Thread Jerin Jacob Kollanukkaran
> -Original Message- > From: Harman Kalra > Sent: Thursday, July 25, 2019 3:57 PM > To: Jerin Jacob Kollanukkaran ; Nithin Kumar > Dabilpuram ; Vamsi Krishna Attunuru > ; Kiran Kumar Kokkilagadda > > Cc: dev@dpdk.org; Harman Kalra > Subject: [PATCH v2] drivers/octeontx2: fix recursive qi

[dpdk-dev] [PATCH v2] drivers/octeontx2: fix recursive qint interrupts

2019-07-25 Thread Harman Kalra
In case of QINT interrupt occurrence, SW fails to clear the QINT line resulting in recursive interrupts because currently interrupt handler gets the cause of the interrupt by reading NIX_LF_RQ[SQ/CQ/AURA/POOL]_OP_INT but does not write 1 to clear RQ[SQ/CQ/ERR]_INT field in respective NIX_LF_RQ[SQ/C