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path: root/drivers/gpu/drm/amd/display/modules
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Diffstat (limited to 'drivers/gpu/drm/amd/display/modules')
-rw-r--r--drivers/gpu/drm/amd/display/modules/color/color_gamma.c47
-rw-r--r--drivers/gpu/drm/amd/display/modules/freesync/freesync.c3
-rw-r--r--drivers/gpu/drm/amd/display/modules/stats/stats.c12
3 files changed, 34 insertions, 28 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
index 0cd111d59018..eee0dfad6962 100644
--- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
+++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
@@ -1274,19 +1274,22 @@ bool mod_color_calculate_regamma_params(struct dc_transfer_func *output_tf,
output_tf->type = TF_TYPE_DISTRIBUTED_POINTS;
- rgb_user = kvzalloc(sizeof(*rgb_user) * (ramp->num_entries + _EXTRA_POINTS),
+ rgb_user = kvcalloc(ramp->num_entries + _EXTRA_POINTS,
+ sizeof(*rgb_user),
GFP_KERNEL);
if (!rgb_user)
goto rgb_user_alloc_fail;
- rgb_regamma = kvzalloc(sizeof(*rgb_regamma) * (MAX_HW_POINTS + _EXTRA_POINTS),
+ rgb_regamma = kvcalloc(MAX_HW_POINTS + _EXTRA_POINTS,
+ sizeof(*rgb_regamma),
GFP_KERNEL);
if (!rgb_regamma)
goto rgb_regamma_alloc_fail;
- axix_x = kvzalloc(sizeof(*axix_x) * (ramp->num_entries + 3),
+ axix_x = kvcalloc(ramp->num_entries + 3, sizeof(*axix_x),
GFP_KERNEL);
if (!axix_x)
goto axix_x_alloc_fail;
- coeff = kvzalloc(sizeof(*coeff) * (MAX_HW_POINTS + _EXTRA_POINTS), GFP_KERNEL);
+ coeff = kvcalloc(MAX_HW_POINTS + _EXTRA_POINTS, sizeof(*coeff),
+ GFP_KERNEL);
if (!coeff)
goto coeff_alloc_fail;
@@ -1413,13 +1416,15 @@ bool calculate_user_regamma_ramp(struct dc_transfer_func *output_tf,
output_tf->type = TF_TYPE_DISTRIBUTED_POINTS;
- rgb_user = kzalloc(sizeof(*rgb_user) * (GAMMA_RGB_256_ENTRIES + _EXTRA_POINTS),
- GFP_KERNEL);
+ rgb_user = kcalloc(GAMMA_RGB_256_ENTRIES + _EXTRA_POINTS,
+ sizeof(*rgb_user),
+ GFP_KERNEL);
if (!rgb_user)
goto rgb_user_alloc_fail;
- rgb_regamma = kzalloc(sizeof(*rgb_regamma) * (MAX_HW_POINTS + _EXTRA_POINTS),
- GFP_KERNEL);
+ rgb_regamma = kcalloc(MAX_HW_POINTS + _EXTRA_POINTS,
+ sizeof(*rgb_regamma),
+ GFP_KERNEL);
if (!rgb_regamma)
goto rgb_regamma_alloc_fail;
@@ -1480,19 +1485,21 @@ bool mod_color_calculate_degamma_params(struct dc_transfer_func *input_tf,
input_tf->type = TF_TYPE_DISTRIBUTED_POINTS;
- rgb_user = kvzalloc(sizeof(*rgb_user) * (ramp->num_entries + _EXTRA_POINTS),
+ rgb_user = kvcalloc(ramp->num_entries + _EXTRA_POINTS,
+ sizeof(*rgb_user),
GFP_KERNEL);
if (!rgb_user)
goto rgb_user_alloc_fail;
- curve = kvzalloc(sizeof(*curve) * (MAX_HW_POINTS + _EXTRA_POINTS),
+ curve = kvcalloc(MAX_HW_POINTS + _EXTRA_POINTS, sizeof(*curve),
GFP_KERNEL);
if (!curve)
goto curve_alloc_fail;
- axix_x = kvzalloc(sizeof(*axix_x) * (ramp->num_entries + _EXTRA_POINTS),
+ axix_x = kvcalloc(ramp->num_entries + _EXTRA_POINTS, sizeof(*axix_x),
GFP_KERNEL);
if (!axix_x)
goto axix_x_alloc_fail;
- coeff = kvzalloc(sizeof(*coeff) * (MAX_HW_POINTS + _EXTRA_POINTS), GFP_KERNEL);
+ coeff = kvcalloc(MAX_HW_POINTS + _EXTRA_POINTS, sizeof(*coeff),
+ GFP_KERNEL);
if (!coeff)
goto coeff_alloc_fail;
@@ -1569,8 +1576,8 @@ bool mod_color_calculate_curve(enum dc_transfer_func_predefined trans,
}
ret = true;
} else if (trans == TRANSFER_FUNCTION_PQ) {
- rgb_regamma = kvzalloc(sizeof(*rgb_regamma) *
- (MAX_HW_POINTS + _EXTRA_POINTS),
+ rgb_regamma = kvcalloc(MAX_HW_POINTS + _EXTRA_POINTS,
+ sizeof(*rgb_regamma),
GFP_KERNEL);
if (!rgb_regamma)
goto rgb_regamma_alloc_fail;
@@ -1594,8 +1601,8 @@ bool mod_color_calculate_curve(enum dc_transfer_func_predefined trans,
kvfree(rgb_regamma);
} else if (trans == TRANSFER_FUNCTION_SRGB ||
trans == TRANSFER_FUNCTION_BT709) {
- rgb_regamma = kvzalloc(sizeof(*rgb_regamma) *
- (MAX_HW_POINTS + _EXTRA_POINTS),
+ rgb_regamma = kvcalloc(MAX_HW_POINTS + _EXTRA_POINTS,
+ sizeof(*rgb_regamma),
GFP_KERNEL);
if (!rgb_regamma)
goto rgb_regamma_alloc_fail;
@@ -1638,8 +1645,8 @@ bool mod_color_calculate_degamma_curve(enum dc_transfer_func_predefined trans,
}
ret = true;
} else if (trans == TRANSFER_FUNCTION_PQ) {
- rgb_degamma = kvzalloc(sizeof(*rgb_degamma) *
- (MAX_HW_POINTS + _EXTRA_POINTS),
+ rgb_degamma = kvcalloc(MAX_HW_POINTS + _EXTRA_POINTS,
+ sizeof(*rgb_degamma),
GFP_KERNEL);
if (!rgb_degamma)
goto rgb_degamma_alloc_fail;
@@ -1658,8 +1665,8 @@ bool mod_color_calculate_degamma_curve(enum dc_transfer_func_predefined trans,
kvfree(rgb_degamma);
} else if (trans == TRANSFER_FUNCTION_SRGB ||
trans == TRANSFER_FUNCTION_BT709) {
- rgb_degamma = kvzalloc(sizeof(*rgb_degamma) *
- (MAX_HW_POINTS + _EXTRA_POINTS),
+ rgb_degamma = kvcalloc(MAX_HW_POINTS + _EXTRA_POINTS,
+ sizeof(*rgb_degamma),
GFP_KERNEL);
if (!rgb_degamma)
goto rgb_degamma_alloc_fail;
diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
index 27d4003aa2c7..fa344ceafc17 100644
--- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
+++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
@@ -155,7 +155,8 @@ struct mod_freesync *mod_freesync_create(struct dc *dc)
if (core_freesync == NULL)
goto fail_alloc_context;
- core_freesync->map = kzalloc(sizeof(struct freesync_entity) * MOD_FREESYNC_MAX_CONCURRENT_STREAMS,
+ core_freesync->map = kcalloc(MOD_FREESYNC_MAX_CONCURRENT_STREAMS,
+ sizeof(struct freesync_entity),
GFP_KERNEL);
if (core_freesync->map == NULL)
diff --git a/drivers/gpu/drm/amd/display/modules/stats/stats.c b/drivers/gpu/drm/amd/display/modules/stats/stats.c
index 3f7d47fdc367..710852ad03f3 100644
--- a/drivers/gpu/drm/amd/display/modules/stats/stats.c
+++ b/drivers/gpu/drm/amd/display/modules/stats/stats.c
@@ -141,19 +141,17 @@ struct mod_stats *mod_stats_create(struct dc *dc)
else
core_stats->entries = reg_data;
}
- core_stats->time = kzalloc(
- sizeof(struct stats_time_cache) *
- core_stats->entries,
+ core_stats->time = kcalloc(core_stats->entries,
+ sizeof(struct stats_time_cache),
GFP_KERNEL);
if (core_stats->time == NULL)
goto fail_construct_time;
core_stats->event_entries = DAL_STATS_EVENT_ENTRIES_DEFAULT;
- core_stats->events = kzalloc(
- sizeof(struct stats_event_cache) *
- core_stats->event_entries,
- GFP_KERNEL);
+ core_stats->events = kcalloc(core_stats->event_entries,
+ sizeof(struct stats_event_cache),
+ GFP_KERNEL);
if (core_stats->events == NULL)
goto fail_construct_events;
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