core: pta: drop benchmark

Drop Benchmark PTA as current implementation is non-function and obsolete, and it's not supported anymore. Acked-by: Jens Wiklander <[email protected]> Acked-by: Etienne Carriere <[email protected]> Signed-off-by: Igor Opaniuk <[email protected]>
igoropaniuk · Jan 23, 2024 · 3778335 · 3778335
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commit 3778335
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diff --git a/core/arch/arm/kernel/secure_partition.c b/core/arch/arm/kernel/secure_partition.c
@@ -2,7 +2,6 @@
 /*
  * Copyright (c) 2020-2024, Arm Limited.
  */
-#include <bench.h>
 #include <crypto/crypto.h>
 #include <initcall.h>
 #include <kernel/boot.h>
@@ -1616,8 +1615,6 @@ static TEE_Result sp_enter_invoke_cmd(struct ts_session *s,
 	uint32_t panicked = false;
 	uint32_t panic_code = 0;
 
-	bm_timestamp();
-
 	sp_regs = &ctx->sp_regs;
 	ts_push_current_session(s);
 
@@ -1661,8 +1658,6 @@ static TEE_Result sp_enter_invoke_cmd(struct ts_session *s,
 	sess = ts_pop_current_session();
 	assert(sess == s);
 
-	bm_timestamp();
-
 	return res;
 }
 

diff --git a/core/arch/arm/kernel/spmc_sp_handler.c b/core/arch/arm/kernel/spmc_sp_handler.c
@@ -3,7 +3,6 @@
  * Copyright (c) 2021-2024, Arm Limited
  */
 #include <assert.h>
-#include <bench.h>
 #include <io.h>
 #include <kernel/panic.h>
 #include <kernel/secure_partition.h>

diff --git a/core/include/bench.h b/core/include/bench.h
diff --git a/core/pta/benchmark.c b/core/pta/benchmark.c
diff --git a/core/pta/sub.mk b/core/pta/sub.mk
@@ -1,7 +1,6 @@
 subdirs-$(CFG_TEE_CORE_EMBED_INTERNAL_TESTS) += tests
 
 srcs-$(CFG_ATTESTATION_PTA) += attestation.c
-srcs-$(CFG_TEE_BENCHMARK) += benchmark.c
 srcs-$(CFG_DEVICE_ENUM_PTA) += device.c
 srcs-$(CFG_TA_GPROF_SUPPORT) += gprof.c
 ifeq ($(CFG_WITH_USER_TA),y)

diff --git a/core/tee/entry_std.c b/core/tee/entry_std.c
@@ -5,7 +5,6 @@
  */
 
 #include <assert.h>
-#include <bench.h>
 #include <compiler.h>
 #include <initcall.h>
 #include <io.h>
@@ -425,8 +424,6 @@ static void entry_invoke_command(struct optee_msg_arg *arg, uint32_t num_params)
 	struct tee_ta_param param = { 0 };
 	uint64_t saved_attr[TEE_NUM_PARAMS] = { 0 };
 
-	bm_timestamp();
-
 	res = copy_in_params(arg->params, num_params, &param, saved_attr);
 	if (res != TEE_SUCCESS)
 		goto out;
@@ -440,8 +437,6 @@ static void entry_invoke_command(struct optee_msg_arg *arg, uint32_t num_params)
 	res = tee_ta_invoke_command(&err_orig, s, NSAPP_IDENTITY,
 				    TEE_TIMEOUT_INFINITE, arg->func, &param);
 
-	bm_timestamp();
-
 	tee_ta_put_session(s);
 
 	copy_out_param(&param, num_params, arg->params, saved_attr);

diff --git a/lib/libutee/include/pta_benchmark.h b/lib/libutee/include/pta_benchmark.h