From: Geetha sowjanya Date: Thu, 27 Mar 2025 09:14:41 +0000 (+0530) Subject: octeontx2-af: Fix mbox INTR handler when num VFs > 64 X-Git-Tag: nvme-6.15-2025-04-10~53^2~5 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=0fdba88a211508984eb5df62008c29688692b134;p=nvme.git octeontx2-af: Fix mbox INTR handler when num VFs > 64 When number of RVU VFs > 64, the vfs value passed to "rvu_queue_work" function is incorrect. Due to which mbox workqueue entries for VFs 0 to 63 never gets added to workqueue. Fixes: 9bdc47a6e328 ("octeontx2-af: Mbox communication support btw AF and it's VFs") Signed-off-by: Geetha sowjanya Reviewed-by: Simon Horman Link: https://patch.msgid.link/20250327091441.1284-1-gakula@marvell.com Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c index cd0d7b7774f1..6575c422635b 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c @@ -2634,7 +2634,7 @@ static irqreturn_t rvu_mbox_intr_handler(int irq, void *rvu_irq) rvupf_write64(rvu, RVU_PF_VFPF_MBOX_INTX(1), intr); rvu_queue_work(&rvu->afvf_wq_info, 64, vfs, intr); - vfs -= 64; + vfs = 64; } intr = rvupf_read64(rvu, RVU_PF_VFPF_MBOX_INTX(0));