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| author |   Geetha sowjanya <gakula@marvell.com> | 2025-03-27 14:44:41 +0530 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-03-31 16:52:02 -0700 |
| commit | 0fdba88a211508984eb5df62008c29688692b134 (patch) | |
| tree | 0314b128685fa58ea98ef69880107caf6b526baf | |
| parent | net: fix use-after-free in the netdev_nl_sock_priv_destroy() (diff) | |
| download | wireguard-linux-0fdba88a211508984eb5df62008c29688692b134.tar.xz wireguard-linux-0fdba88a211508984eb5df62008c29688692b134.zip | |
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 <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>
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu.c | 2 |
1 files changed, 1 insertions, 1 deletions
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)); |