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tegra_hv: Use conftest to find if class_attribute function has const type arg

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Determine if struct class_attribute function has const type
"struct class_attribute" argument or not.

Modified the argument by change
commit 75a2d4226b5371 ("driver core: class: mark the struct class
for sysfs callbacks as constant") for Linux 6.3

Bug 4346767

Change-Id: I2a36025b23af80761faf1da406481731289eedd2
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3030734
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Laxman Dewangan
2023-12-08 06:37:09 +00:00
committed by mobile promotions
parent 1ae406004f
commit de4295cfa6
4 changed files with 22 additions and 8 deletions
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7
Makefile
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@@ -9,7 +9,6 @@ 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)
LINUX_VERSION_6_7 := $(shell expr 6 \* 256 + 7)
@@ -28,12 +27,6 @@ ifeq ($(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)
# Crypto driver has major change in it ops, skip it