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![Madhuparna Bhowmik](https://secure.gravatar.com/avatar/7c9d0ee201ad860d33190af616a91641.jpg?s=96&d=mm)
Madhuparna Bhowmik committed cb54984b798
drivers/dma/dma-jz4780: Fix race condition between probe and irq handler [ Upstream commit 6d6018fc30bee67290dbed2fa51123f7c6f3d691 ] In probe, IRQ is requested before zchan->id is initialized which can be read in the irq handler. Hence, shift request irq after other initializations complete. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com> Reviewed-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20200821034423.12713-1-madhuparnabhowmik10@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>