dmaengine: idxd: add halt interrupt support
authorDave Jiang <dave.jiang@intel.com>
Wed, 8 Sep 2021 23:04:03 +0000 (16:04 -0700)
committerVinod Koul <vkoul@kernel.org>
Mon, 25 Oct 2021 06:39:15 +0000 (12:09 +0530)
commit88d97ea82cbe352851a8654ee952d3a694c8c2c6
tree1eb81feaa646a58b6df8eae44952bde735afa56a
parent5b5b5aa50d1b90392f13afd15089e191d57316f5
dmaengine: idxd: add halt interrupt support

Add halt interrupt support. Given that the misc interrupt handler already
check halt state, the driver just need to run the halt handling code when
receiving the halt interrupt.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/163114224352.846654.14334468363464318828.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/idxd/irq.c
drivers/dma/idxd/registers.h