Re: [PATCH AUTOSEL 4.14 3/4] powerpc/msi: Fix deassociation of MSI descriptors

2022-12-28 Thread Marc Zyngier
On Tue, 27 Dec 2022 20:36:08 +, Sasha Levin wrote: > > From: Marc Zyngier > > [ Upstream commit 4545c6a3d6ba71747eaa984c338ddd745e56e23f ] > > Since 2f2940d16823 ("genirq/msi: Remove filter from > msi_free_descs_free_range()"), the core MSI code relies on the > msi_desc->irq field to have

[PATCH AUTOSEL 4.14 3/4] powerpc/msi: Fix deassociation of MSI descriptors

2022-12-27 Thread Sasha Levin
From: Marc Zyngier [ Upstream commit 4545c6a3d6ba71747eaa984c338ddd745e56e23f ] Since 2f2940d16823 ("genirq/msi: Remove filter from msi_free_descs_free_range()"), the core MSI code relies on the msi_desc->irq field to have been cleared before the descriptor can be freed, as it indicates that