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blk: vblk: Enable Ioctl in tegra_hv_vblk

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Previous code was using the struct request.completion_data
to pass the struct ioctl_request to the processing thread.
This member variable is removed from kernel v6.5.

Change contains:
 [1] Moving this variable from struct request to struct struct vblk_dev.
 [2] Copyright Banner is updated

This makes the passing of the struct ioctl_request independent of
linux kernel transition

Bug 4311184

Change-Id: I3dd2c4ee9861516db770adcba345362395bf3fa3
Signed-off-by: gokull <gokull@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3314801
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
gokull
2025-03-06 10:25:23 +00:00
committed by Jon Hunter
parent 5ad213c183
commit 4f98504989
5 changed files with 5 additions and 45 deletions
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1
scripts/conftest/Makefile
View File

@@ -232,7 +232,6 @@ NV_CONFTEST_GENERIC_COMPILE_TESTS += is_export_symbol_present_queue_limits_set
NV_CONFTEST_FUNCTION_COMPILE_TESTS += crypto_engine_ctx_struct_removed_test
NV_CONFTEST_MACRO_COMPILE_TESTS ?=
NV_CONFTEST_SYMBOL_COMPILE_TESTS ?=
NV_CONFTEST_TYPE_COMPILE_TESTS += request_struct_has_completion_data_arg
$(eval $(call NV_GENERATE_COMPILE_TEST_HEADER,functions,$(NV_CONFTEST_FUNCTION_COMPILE_TESTS)))
$(eval $(call NV_GENERATE_COMPILE_TEST_HEADER,generic,$(NV_CONFTEST_GENERIC_COMPILE_TESTS)))

17
scripts/conftest/conftest.sh
View File

@@ -8161,23 +8161,6 @@ compile_test() {
compile_check_conftest "$CODE" "NV_REGISTER_SHRINKER_HAS_FMT_ARG" "" "types"
;;
request_struct_has_completion_data_arg)
#
# Determine if the 'struct request' has the 'completion_data' member.
#
# In Linux v6.5, commit dc8cbb65dc17 ("block: remove dead struc
# request->completion_data field") removes the 'completion_data' member
# from the 'struct request'.
#
CODE="
#include <linux/blk-mq.h>
int conftest_request_struct_has_completion_data_arg(void) {
return offsetof(struct request, completion_data);
}"
compile_check_conftest "$CODE" "NV_REQUEST_STRUCT_HAS_COMPLETION_DATA_ARG" "" "types"
;;
shrinker_alloc)
#
# Determine if the shrinker alloc present or not.