PCI: dwc: Remove IRQ handler and data in one go
authorMartin Kaiser <martin@kaiser.cx>
Fri, 15 Jan 2021 21:24:34 +0000 (22:24 +0100)
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Mon, 18 Jan 2021 15:48:06 +0000 (15:48 +0000)
commitad1cc6b75a79471d14b64c32bf13067659ba2bac
tree108b325e0ac2222b0e8cc01e990e88ea28561723
parent3f0ea2360e4826b3aba42f9892bda15b1e38bdf4
PCI: dwc: Remove IRQ handler and data in one go

Call irq_set_chained_handler_and_data() to clear the chained handler
and the handler's data under irq_desc->lock.

See also 2cf5a03cb29d ("PCI/keystone: Fix race in installing chained
IRQ handler").

Link: https://lore.kernel.org/r/20210115212435.19940-2-martin@kaiser.cx
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
drivers/pci/controller/dwc/pcie-designware-host.c