diff options
| author | Geetha sowjanya <gakula@marvell.com> | 2025-03-27 14:44:41 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-10 14:33:38 +0200 |
| commit | 013a3c7eca5b5fd123833f20a6b091c59f74c6dc (patch) | |
| tree | ab6ac93bedb97e36eae6b612018e2d6ff8f29b6c /drivers | |
| parent | 9b435afa49cf90c53d0520c2406325d182a3448b (diff) | |
| download | linux-013a3c7eca5b5fd123833f20a6b091c59f74c6dc.tar.gz linux-013a3c7eca5b5fd123833f20a6b091c59f74c6dc.tar.bz2 linux-013a3c7eca5b5fd123833f20a6b091c59f74c6dc.zip | |
octeontx2-af: Fix mbox INTR handler when num VFs > 64
[ 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: 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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -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 c7829265eade..d9c68f8166af 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c @@ -2562,7 +2562,7 @@ 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)); |