tree 3ec9da6b3fbcd07f2a1a30e02062e89ba6fd6d04
parent da517ca38dc615015ad5e5d4b3e11c61fcdcff4a
author Geetha sowjanya <gakula@marvell.com> 1616076946 +0530
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1617107522 +0200

octeontx2-af: Fix irq free in rvu teardown

[ Upstream commit ae2619dd4fccdad9876aa5f900bd85484179c50f ]

Current devlink code try to free already freed irqs as the
irq_allocate flag is not cleared after free leading to kernel
crash while removing rvu driver. The patch fixes the irq free
sequence and clears the irq_allocate flag on free.

Fixes: 7304ac4567bc ("octeontx2-af: Add mailbox IRQ and msg handlers")
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>