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tegra_hv: Use const in class attributes APIs for Linux 6.4 and above

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The callback APIs of class attribute are updated on
Linux6.4 and above to have the constant type pointer
argument.

Update the driver compatible with the updated APIs
for Linux 6.4 and above.

Bug 4370594

Change-Id: Ic06cb0d752797bb272f110aa0bb35bdd3afa1e6a
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3013107
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Laxman Dewangan
2023-11-08 14:15:29 +00:00
committed by mobile promotions
parent 515f73fcd6
commit c8a83b5692
2 changed files with 12 additions and 0 deletions
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7
Makefile
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@@ -9,6 +9,7 @@ subdir-ccflags-y += -Werror
LINUX_VERSION := $(shell expr $(VERSION) \* 256 + $(PATCHLEVEL))
LINUX_VERSION_6_2 := $(shell expr 6 \* 256 + 2)
LINUX_VERSION_6_3 := $(shell expr 6 \* 256 + 3)
LINUX_VERSION_6_4 := $(shell expr 6 \* 256 + 4)
LINUX_VERSION_6_6 := $(shell expr 6 \* 256 + 6)
# The Tegra IVC driver was updated to support iosys-map in Linux v6.2.
@@ -26,6 +27,12 @@ ifeq ($(shell test $(LINUX_VERSION) -ge $(LINUX_VERSION_6_3); echo $$?),0)
export CONFIG_TEGRA_GPIO_LEGACY_DISABLE=y
endif
# Changes done in Linux 6.4 onwards
ifeq ($(shell test $(LINUX_VERSION) -ge $(LINUX_VERSION_6_4); echo $$?),0)
# Argument on class attribute callback changed to constant type
subdir-ccflags-y += -DNV_CLASS_ATTRIBUTE_STRUCT_HAS_CONST_STRUCT_CLASS_ARG
endif
# Changes done in Linux 6.6 onwards
ifeq ($(shell test $(LINUX_VERSION) -ge $(LINUX_VERSION_6_6); echo $$?),0)
# Move probe to DAI Ops.