diff --git a/drivers/net/can/mttcan/hal/m_ttcan.c b/drivers/net/can/mttcan/hal/m_ttcan.c
index 9535a6eb..5f883483 100644
--- a/drivers/net/can/mttcan/hal/m_ttcan.c
+++ b/drivers/net/can/mttcan/hal/m_ttcan.c
@@ -1037,7 +1037,11 @@ int ttcan_controller_init(struct ttcan_controller *ttcan, u32 irq_flag,
 	return 0;
 }
 
+#if defined(NV_CYCLECOUNTER_STRUCT_READ_HAS_CONST_CYCLECOUNTER_ARG)
 u64 ttcan_read_ts_cntr(const struct cyclecounter *ccnt)
+#else
+u64 ttcan_read_ts_cntr(struct cyclecounter *ccnt)
+#endif
 {
 	struct mttcan_priv *priv = container_of(ccnt, struct mttcan_priv, cc);
 
diff --git a/drivers/net/can/mttcan/include/m_ttcan.h b/drivers/net/can/mttcan/include/m_ttcan.h
index 5d9baa2a..329a3666 100644
--- a/drivers/net/can/mttcan/include/m_ttcan.h
+++ b/drivers/net/can/mttcan/include/m_ttcan.h
@@ -559,5 +559,9 @@ int add_msg_controller_list(struct ttcan_controller *ttcan,
 int add_event_controller_list(struct ttcan_controller *ttcan,
 				struct mttcan_tx_evt_element *txevt,
 				struct list_head *evt_q);
+#if defined(NV_CYCLECOUNTER_STRUCT_READ_HAS_CONST_CYCLECOUNTER_ARG)
 u64 ttcan_read_ts_cntr(const struct cyclecounter *ccnt);
+#else
+u64 ttcan_read_ts_cntr(struct cyclecounter *ccnt);
+#endif
 #endif
diff --git a/scripts/conftest/Makefile b/scripts/conftest/Makefile
index 1cc7a6f4..1a56ab39 100644
--- a/scripts/conftest/Makefile
+++ b/scripts/conftest/Makefile
@@ -112,6 +112,7 @@ NV_CONFTEST_FUNCTION_COMPILE_TESTS += class_attribute_struct_has_const_struct_cl
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += class_create_has_no_owner_arg
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += class_struct_devnode_has_const_dev_arg
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += clk_hw_determine_rate_no_reparent
+NV_CONFTEST_FUNCTION_COMPILE_TESTS += cyclecounter_struct_read_has_const_cyclecounter_arg
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += define_semaphore_has_number_arg
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += devfreq_dev_profile_has_is_cooling_device
 NV_CONFTEST_FUNCTION_COMPILE_TESTS += devfreq_has_freq_table
diff --git a/scripts/conftest/conftest.sh b/scripts/conftest/conftest.sh
index f3108cb1..83820acb 100755
--- a/scripts/conftest/conftest.sh
+++ b/scripts/conftest/conftest.sh
@@ -6945,6 +6945,24 @@ compile_test() {
             compile_check_conftest "$CODE" "NV_CLK_HW_DETERMINE_RATE_NO_REPARENT_PRESENT" "" "functions"
         ;;
 
+        cyclecounter_struct_read_has_const_cyclecounter_arg)
+            #
+            # Determine if the 'cyclecounter' structure 'read' function pointer
+            # has a const 'struct cyclecounter' argument.
+            #
+            # The const qualifier was dropped in Linux v6.17 by commit e78f70bad29c
+            # ("time/timecounter: Fix the lie that struct cyclecounter is const")
+            #
+            CODE="
+            #include <linux/timecounter.h>
+            void conftest(struct cyclecounter *cc) {
+                    u64 (*fn)(const struct cyclecounter *) = cc->read;
+            }"
+
+            compile_check_conftest "$CODE" \
+                    "NV_CYCLECOUNTER_STRUCT_READ_HAS_CONST_CYCLECOUNTER_ARG" "" "types"
+        ;;
+
         define_semaphore_has_number_arg)
             #
             # Determine if the macro DEFINE_SEMAPHORE has a number argument.