nv-tegra-mirror/linux-nv-oot
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nv-oot.git synced 2025-12-22 09:11:26 +03:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

20
scripts/conftest/conftest.sh
View File

@@ -6514,6 +6514,26 @@ compile_test() {
compile_check_conftest "$CODE" "NV_BUS_TYPE_STRUCT_UEVENT_HAS_CONST_DEV_ARG" "" "types"
;;
class_attribute_struct_has_const_struct_class_attribute)
#
# Determine if struct class_attribute function has const type "struct class_attribute"
# argument or not.
#
# Modified the argument by change commit 75a2d4226b5371 ("driver core: class: mark
# the struct class for sysfs callbacks as constant") for Linux 6.3
#
CODE="
#include <linux/device/class.h>
static ssize_t show_cb(struct class *class, struct class_attribute *attr, char *buf) {
return 0;
}
static struct class_attribute ca = {
.show = show_cb,
};"
compile_check_conftest "$CODE" "NV_CLASS_ATTRIBUTE_STRUCT_HAS_CONST_STRUCT_CLASS_ATTRIBUTE_ARG" "" "functions"
;;
class_create_has_no_owner_arg)
#
# Determine if the class_create() function has the 'owner' argument.