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octeontx2-af: Fix mbox INTR handler when num VFs > 64

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[ Upstream commit 0fdba88a211508984eb5df62008c29688692b134 ]

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: 9bdc47a6e3 ("octeontx2-af: Mbox communication support btw AF and it's VFs")
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250327091441.1284-1-gakula@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Geetha sowjanya 2025-03-27 14:44:41 +05:30 • committed by Greg Kroah-Hartman
commit da3b90f71b
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/marvell/octeontx2/af/rvu.c
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@ -1740,7 +1740,7 @@ 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));