Marc Zyngier 4545c6a3d6 powerpc/msi: Fix deassociation of MSI descriptors ... Since 2f2940d168 ("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 there is no association with a device anymore. The irq domain code provides this guarantee, and so does s390, which is one of the two architectures not using irq domains for MSIs. Powerpc, however, is missing this particular requirements, leading in a splat and leaked MSI descriptors. Adding the now required irq reset to the handful of powerpc backends that implement MSIs fixes that particular problem. Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/70dab88e-6119-0c12-7c6a-61bcbe239f66@roeck-us.net		2022-12-17 10:58:48 +00:00
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cpm.c	powerpc: Fix all occurences of duplicate words	2022-07-25 12:05:15 +10:00
gpio.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333	2019-06-05 17:37:06 +02:00
hsta_msi.c	powerpc/msi: Fix deassociation of MSI descriptors	2022-12-17 10:58:48 +00:00
machine_check.c	powerpc: Add esr as a synonym for pt_regs.dsisr	2021-08-26 21:21:06 +10:00
Makefile	powerpc/4xx: Remove MSI support which never worked	2021-12-09 11:52:20 +01:00
pci.c	powerpc: Add missing headers	2022-05-08 22:15:40 +10:00
pci.h	powerpc/4xx: Create 4xx pseudo-platform in platforms/4xx	2017-08-10 23:31:30 +10:00
soc.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
uic.c	powerpc: Add missing headers	2022-05-08 22:15:40 +10:00