]> www.infradead.org Git - nvme.git/commit
dmaengine: altera-msgdma: use irq variant of spin_lock/unlock while invoking callbacks
authorOlivier Dautricourt <olivierdautricourt@gmail.com>
Sat, 8 Jun 2024 21:31:46 +0000 (23:31 +0200)
committerVinod Koul <vkoul@kernel.org>
Tue, 11 Jun 2024 16:20:55 +0000 (21:50 +0530)
commit261d3a85d959841821ca0d69f9d7b0d4087661c4
tree5196b8f78e456946ac58e95a824d90e37f89bd4f
parent8e9d83d7228f663ef340ebb339eaffc677277bd4
dmaengine: altera-msgdma: use irq variant of spin_lock/unlock while invoking callbacks

As we first take the lock with spin_lock_irqsave in msgdma_tasklet, Lockdep
might complain about this. Inspired by commit 9558cf4ad07e
("dmaengine: zynqmp_dma: fix lockdep warning in tasklet")

Signed-off-by: Olivier Dautricourt <olivierdautricourt@gmail.com>
Tested-by: Olivier Dautricourt <olivierdautricourt@gmail.com>
Suggested-by: Eric Schwarz <eas@sw-optimization.com>
Link: https://lore.kernel.org/r/20240608213216.25087-1-olivierdautricourt@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/altera-msgdma.c