[PATCH 6/6] drm/amd: make some function-local tables static const

[Nils Wallménius]

These tables were initialized on stack on each call, avoid that
and save a little bit of text size.

Signed-off-by: Nils Wallménius <nils.wallmenius at gmail.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c   | 2 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c  | 2 +-
 drivers/gpu/drm/amd/powerplay/hwmgr/ppevvmath.h | 8 ++++----
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
index cd639c3..33e47a4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
@@ -141,7 +141,7 @@ out_cleanup:
 void amdgpu_benchmark(struct amdgpu_device *adev, int test_number)
 {
 	int i;
-	int common_modes[AMDGPU_BENCHMARK_COMMON_MODES_N] = {
+	static const int common_modes[AMDGPU_BENCHMARK_COMMON_MODES_N] = {
 		640 * 480 * 4,
 		720 * 480 * 4,
 		800 * 600 * 4,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index 119cdc2..60a0c9a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -439,7 +439,7 @@ static void amdgpu_connector_add_common_modes(struct drm_encoder *encoder,
 	struct drm_display_mode *mode = NULL;
 	struct drm_display_mode *native_mode = &amdgpu_encoder->native_mode;
 	int i;
-	struct mode_size {
+	static const struct mode_size {
 		int w;
 		int h;
 	} common_modes[17] = {
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppevvmath.h b/drivers/gpu/drm/amd/powerplay/hwmgr/ppevvmath.h
index b10df32..009bd59 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppevvmath.h
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppevvmath.h
@@ -127,8 +127,8 @@ fInt fExponential(fInt exponent)        /*Can be used to calculate e^exponent*/
 	fInt solution = fPositiveOne; /*Starting off with baseline of 1 */
 	fInt error_term;
 
-	uint32_t k_array[11] = {55452, 27726, 13863, 6931, 4055, 2231, 1178, 606, 308, 155, 78};
-	uint32_t expk_array[11] = {2560000, 160000, 40000, 20000, 15000, 12500, 11250, 10625, 10313, 10156, 10078};
+	static const uint32_t k_array[11] = {55452, 27726, 13863, 6931, 4055, 2231, 1178, 606, 308, 155, 78};
+	static const uint32_t expk_array[11] = {2560000, 160000, 40000, 20000, 15000, 12500, 11250, 10625, 10313, 10156, 10078};
 
 	if (GreaterThan(fZERO, exponent)) {
 		exponent = fNegate(exponent);
@@ -162,8 +162,8 @@ fInt fNaturalLog(fInt value)
 	fInt solution = ConvertToFraction(0); /*Starting off with baseline of 0 */
 	fInt error_term;
 
-	uint32_t k_array[10] = {160000, 40000, 20000, 15000, 12500, 11250, 10625, 10313, 10156, 10078};
-	uint32_t logk_array[10] = {27726, 13863, 6931, 4055, 2231, 1178, 606, 308, 155, 78};
+	static const uint32_t k_array[10] = {160000, 40000, 20000, 15000, 12500, 11250, 10625, 10313, 10156, 10078};
+	static const uint32_t logk_array[10] = {27726, 13863, 6931, 4055, 2231, 1178, 606, 308, 155, 78};
 
 	while (GreaterThan(fAdd(value, fNegativeOne), upper_bound)) {
 		for (i = 0; i < 10; i++) {
-- 
2.8.0.rc3