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authorNils Wallménius <nils.wallmenius@gmail.com>2016-04-10 17:30:04 +0300
committerAlex Deucher <alexander.deucher@amd.com>2016-05-05 03:20:20 +0300
commitaeba709a15ad66d3f8a2b38bada9f643ebe3dc04 (patch)
tree3a1bb6bd816890f2282d65bd8cd3ff30aa02e2e9
parente90b62277b17207fa3854c4d8c3763d9974e7f47 (diff)
downloadlinux-aeba709a15ad66d3f8a2b38bada9f643ebe3dc04.tar.xz
drm/amd: make some function-local tables static const
These tables were initialized on stack on each call, avoid that and save a little bit of text size. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c2
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/ppevvmath.h8
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 cd639c362df3..33e47a43ae32 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 119cdc2c43e7..60a0c9ac11b2 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 b10df328d58c..009bd5963ed8 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++) {