[PATCH 19/23] x86/oprofile: use 64 bit wrmsr functions

[Robert Richter <robert.richter@amd.com>]

This patch replaces some wrmsr() functions with wrmsrl().

Signed-off-by: Robert Richter <robert.richter@amd.com>
---
 arch/x86/oprofile/op_model_amd.c |    7 ++++---
 arch/x86/oprofile/op_model_p4.c  |   12 ++++++------
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/arch/x86/oprofile/op_model_amd.c b/arch/x86/oprofile/op_model_amd.c
index c5c5eec..9bf9017 100644
--- a/arch/x86/oprofile/op_model_amd.c
+++ b/arch/x86/oprofile/op_model_amd.c
@@ -101,14 +101,15 @@ static void op_amd_setup_ctrs(struct op_x86_model_spec const *model,
 	for (i = 0; i < NUM_COUNTERS; ++i) {
 		if (unlikely(!msrs->counters[i].addr))
 			continue;
-		wrmsr(msrs->counters[i].addr, -1, -1);
+		wrmsrl(msrs->counters[i].addr, -1LL);
 	}
 
 	/* enable active counters */
 	for (i = 0; i < NUM_COUNTERS; ++i) {
 		if (counter_config[i].enabled && msrs->counters[i].addr) {
 			reset_value[i] = counter_config[i].count;
-			wrmsr(msrs->counters[i].addr, -(unsigned int)counter_config[i].count, -1);
+			wrmsrl(msrs->counters[i].addr,
+			       -(s64)counter_config[i].count);
 			rdmsrl(msrs->controls[i].addr, val);
 			val &= model->reserved;
 			val |= op_x86_get_ctrl(model, &counter_config[i]);
@@ -251,7 +252,7 @@ static int op_amd_check_ctrs(struct pt_regs * const regs,
 		if (val & OP_CTR_OVERFLOW)
 			continue;
 		oprofile_add_sample(regs, i);
-		wrmsr(msrs->counters[i].addr, -(unsigned int)reset_value[i], -1);
+		wrmsrl(msrs->counters[i].addr, -(s64)reset_value[i]);
 	}
 
 	op_amd_handle_ibs(regs, msrs);
diff --git a/arch/x86/oprofile/op_model_p4.c b/arch/x86/oprofile/op_model_p4.c
index 9db0ca9..f01e53b 100644
--- a/arch/x86/oprofile/op_model_p4.c
+++ b/arch/x86/oprofile/op_model_p4.c
@@ -579,8 +579,8 @@ static void p4_setup_ctrs(struct op_x86_model_spec const *model,
 		if (counter_config[i].enabled && msrs->controls[i].addr) {
 			reset_value[i] = counter_config[i].count;
 			pmc_setup_one_p4_counter(i);
-			wrmsr(p4_counters[VIRT_CTR(stag, i)].counter_address,
-			      -(u32)counter_config[i].count, -1);
+			wrmsrl(p4_counters[VIRT_CTR(stag, i)].counter_address,
+			       -(s64)counter_config[i].count);
 		} else {
 			reset_value[i] = 0;
 		}
@@ -624,12 +624,12 @@ static int p4_check_ctrs(struct pt_regs * const regs,
 		rdmsr(p4_counters[real].counter_address, ctr, high);
 		if (CCCR_OVF_P(low) || !(ctr & OP_CTR_OVERFLOW)) {
 			oprofile_add_sample(regs, i);
-			wrmsr(p4_counters[real].counter_address,
-			      -(u32)reset_value[i], -1);
+			wrmsrl(p4_counters[real].counter_address,
+			       -(s64)reset_value[i]);
 			CCCR_CLEAR_OVF(low);
 			wrmsr(p4_counters[real].cccr_address, low, high);
-			wrmsr(p4_counters[real].counter_address,
-			      -(u32)reset_value[i], -1);
+			wrmsrl(p4_counters[real].counter_address,
+			       -(s64)reset_value[i]);
 		}
 	}
 
-- 
1.6.3.1