OpenCloudOS-Kernel/arch/powerpc/sysdev/xive
Benjamin Gray ad0c8f4937 powerpc/xive: Fix endian conversion size
[ Upstream commit ff7a60ab1e065257a0e467c13b519f4debcd7fcf ]

Sparse reports a size mismatch in the endian swap. The Opal
implementation[1] passes the value as a __be64, and the receiving
variable out_qsize is a u64, so the use of be32_to_cpu() appears to be
an error.

[1]: https://github.com/open-power/skiboot/blob/80e2b1dc73/hw/xive.c#L3854

Fixes: 88ec6b93c8 ("powerpc/xive: add OPAL extensions for the XIVE native exploitation support")
Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231011053711.93427-2-bgray@linux.ibm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:59:28 +01:00
..
Kconfig powerpc/xive: Change IRQ domain to a tree domain 2021-11-17 21:55:42 +11:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
common.c powerpc/xive: fix repeated words in comments 2022-09-06 11:03:04 +10:00
native.c powerpc/xive: Fix endian conversion size 2023-11-20 11:59:28 +01:00
spapr.c powerpc/xive: add missing iounmap() in error path in xive_spapr_populate_irq_data() 2022-11-24 23:31:49 +11:00
xive-internal.h powerpc/xive: Fix compile when !CONFIG_PPC_POWERNV. 2021-12-02 10:40:38 +11:00