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-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_test.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/atom.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/ci_dpm.c9
-rw-r--r--drivers/gpu/drm/amd/amdgpu/kv_dpm.c5
-rw-r--r--drivers/gpu/drm/amd/amdgpu/si_dpm.c9
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/basics/logger.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/basics/vector.c4
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c6
-rw-r--r--drivers/gpu/drm/amd/display/dc/gpio/gpio_service.c3
-rw-r--r--drivers/gpu/drm/amd/display/modules/color/color_gamma.c10
-rw-r--r--drivers/gpu/drm/amd/display/modules/freesync/freesync.c3
-rw-r--r--drivers/gpu/drm/amd/display/modules/stats/stats.c12
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c2
-rw-r--r--drivers/gpu/drm/i915/gvt/vgpu.c2
-rw-r--r--drivers/gpu/drm/i915/intel_hdcp.c2
-rw-r--r--drivers/gpu/drm/i915/selftests/intel_uncore.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvif/fifo.c4
-rw-r--r--drivers/gpu/drm/nouveau/nvif/object.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/core/event.c3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c2
-rw-r--r--drivers/gpu/drm/omapdrm/omap_gem.c2
-rw-r--r--drivers/gpu/drm/radeon/atom.c2
-rw-r--r--drivers/gpu/drm/radeon/btc_dpm.c4
-rw-r--r--drivers/gpu/drm/radeon/ci_dpm.c9
-rw-r--r--drivers/gpu/drm/radeon/kv_dpm.c5
-rw-r--r--drivers/gpu/drm/radeon/ni_dpm.c9
-rw-r--r--drivers/gpu/drm/radeon/r600_dpm.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c39
-rw-r--r--drivers/gpu/drm/radeon/radeon_combios.c9
-rw-r--r--drivers/gpu/drm/radeon/radeon_test.c2
-rw-r--r--drivers/gpu/drm/radeon/rs780_dpm.c5
-rw-r--r--drivers/gpu/drm/radeon/rv6xx_dpm.c5
-rw-r--r--drivers/gpu/drm/radeon/rv770_dpm.c5
-rw-r--r--drivers/gpu/drm/radeon/si_dpm.c9
-rw-r--r--drivers/gpu/drm/radeon/sumo_dpm.c5
-rw-r--r--drivers/gpu/drm/radeon/trinity_dpm.c5
-rw-r--r--drivers/gpu/drm/selftests/test-drm_mm.c4
40 files changed, 129 insertions, 88 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
index 428e5eb3444f..f4c474a95875 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
@@ -310,20 +310,20 @@ static int acp_hw_init(void *handle)
pm_genpd_init(&adev->acp.acp_genpd->gpd, NULL, false);
}
- adev->acp.acp_cell = kzalloc(sizeof(struct mfd_cell) * ACP_DEVS,
+ adev->acp.acp_cell = kcalloc(ACP_DEVS, sizeof(struct mfd_cell),
GFP_KERNEL);
if (adev->acp.acp_cell == NULL)
return -ENOMEM;
- adev->acp.acp_res = kzalloc(sizeof(struct resource) * 4, GFP_KERNEL);
+ adev->acp.acp_res = kcalloc(4, sizeof(struct resource), GFP_KERNEL);
if (adev->acp.acp_res == NULL) {
kfree(adev->acp.acp_cell);
return -ENOMEM;
}
- i2s_pdata = kzalloc(sizeof(struct i2s_platform_data) * 2, GFP_KERNEL);
+ i2s_pdata = kcalloc(2, sizeof(struct i2s_platform_data), GFP_KERNEL);
if (i2s_pdata == NULL) {
kfree(adev->acp.acp_res);
kfree(adev->acp.acp_cell);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
index def1010ac05e..77ad59ade85c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
@@ -452,7 +452,7 @@ int amdgpu_parse_extended_power_table(struct amdgpu_device *adev)
ATOM_PPLIB_PhaseSheddingLimits_Record *entry;
adev->pm.dpm.dyn_state.phase_shedding_limits_table.entries =
- kzalloc(psl->ucNumEntries *
+ kcalloc(psl->ucNumEntries,
sizeof(struct amdgpu_phase_shedding_limits_entry),
GFP_KERNEL);
if (!adev->pm.dpm.dyn_state.phase_shedding_limits_table.entries) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
index d167e8ab76d3..e3878256743a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
@@ -53,7 +53,7 @@ static void amdgpu_do_test_moves(struct amdgpu_device *adev)
n -= adev->irq.ih.ring_size;
n /= size;
- gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL);
+ gtt_obj = kcalloc(n, sizeof(*gtt_obj), GFP_KERNEL);
if (!gtt_obj) {
DRM_ERROR("Failed to allocate %d pointers\n", n);
r = 1;
diff --git a/drivers/gpu/drm/amd/amdgpu/atom.c b/drivers/gpu/drm/amd/amdgpu/atom.c
index 69500a8b4e2d..e9934de1b9cf 100644
--- a/drivers/gpu/drm/amd/amdgpu/atom.c
+++ b/drivers/gpu/drm/amd/amdgpu/atom.c
@@ -1221,7 +1221,7 @@ static int amdgpu_atom_execute_table_locked(struct atom_context *ctx, int index,
ectx.abort = false;
ectx.last_jump = 0;
if (ws)
- ectx.ws = kzalloc(4 * ws, GFP_KERNEL);
+ ectx.ws = kcalloc(4, ws, GFP_KERNEL);
else
ectx.ws = NULL;
diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
index a266dcf5daed..7fbad2f5f0bd 100644
--- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
@@ -5679,8 +5679,9 @@ static int ci_parse_power_table(struct amdgpu_device *adev)
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
- adev->pm.dpm.ps = kzalloc(sizeof(struct amdgpu_ps) *
- state_array->ucNumEntries, GFP_KERNEL);
+ adev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
+ sizeof(struct amdgpu_ps),
+ GFP_KERNEL);
if (!adev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
@@ -5927,7 +5928,9 @@ static int ci_dpm_init(struct amdgpu_device *adev)
ci_set_private_data_variables_based_on_pptable(adev);
adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
- kzalloc(4 * sizeof(struct amdgpu_clock_voltage_dependency_entry), GFP_KERNEL);
+ kcalloc(4,
+ sizeof(struct amdgpu_clock_voltage_dependency_entry),
+ GFP_KERNEL);
if (!adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
ci_dpm_fini(adev);
return -ENOMEM;
diff --git a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
index 17f7f074cedc..7a1e77c93bf1 100644
--- a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
@@ -2727,8 +2727,9 @@ static int kv_parse_power_table(struct amdgpu_device *adev)
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
- adev->pm.dpm.ps = kzalloc(sizeof(struct amdgpu_ps) *
- state_array->ucNumEntries, GFP_KERNEL);
+ adev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
+ sizeof(struct amdgpu_ps),
+ GFP_KERNEL);
if (!adev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
index b12d7c9d42a0..5c97a3671726 100644
--- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
@@ -7242,8 +7242,9 @@ static int si_parse_power_table(struct amdgpu_device *adev)
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
- adev->pm.dpm.ps = kzalloc(sizeof(struct amdgpu_ps) *
- state_array->ucNumEntries, GFP_KERNEL);
+ adev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
+ sizeof(struct amdgpu_ps),
+ GFP_KERNEL);
if (!adev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
@@ -7346,7 +7347,9 @@ static int si_dpm_init(struct amdgpu_device *adev)
return ret;
adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
- kzalloc(4 * sizeof(struct amdgpu_clock_voltage_dependency_entry), GFP_KERNEL);
+ kcalloc(4,
+ sizeof(struct amdgpu_clock_voltage_dependency_entry),
+ GFP_KERNEL);
if (!adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
amdgpu_free_extended_power_table(adev);
return -ENOMEM;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index bd449351803f..ec304b1a5973 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -435,7 +435,7 @@ bool dm_helpers_submit_i2c(
return false;
}
- msgs = kzalloc(num * sizeof(struct i2c_msg), GFP_KERNEL);
+ msgs = kcalloc(num, sizeof(struct i2c_msg), GFP_KERNEL);
if (!msgs)
return false;
diff --git a/drivers/gpu/drm/amd/display/dc/basics/logger.c b/drivers/gpu/drm/amd/display/dc/basics/logger.c
index 738a818d58d1..0866874ae8c6 100644
--- a/drivers/gpu/drm/amd/display/dc/basics/logger.c
+++ b/drivers/gpu/drm/amd/display/dc/basics/logger.c
@@ -364,7 +364,7 @@ void dm_logger_open(
entry->type = log_type;
entry->logger = logger;
- entry->buf = kzalloc(DAL_LOGGER_BUFFER_MAX_SIZE * sizeof(char),
+ entry->buf = kzalloc(DAL_LOGGER_BUFFER_MAX_SIZE,
GFP_KERNEL);
entry->buf_offset = 0;
diff --git a/drivers/gpu/drm/amd/display/dc/basics/vector.c b/drivers/gpu/drm/amd/display/dc/basics/vector.c
index 217b8f1f7bf6..d28e9cf0e961 100644
--- a/drivers/gpu/drm/amd/display/dc/basics/vector.c
+++ b/drivers/gpu/drm/amd/display/dc/basics/vector.c
@@ -40,7 +40,7 @@ bool dal_vector_construct(
return false;
}
- vector->container = kzalloc(struct_size * capacity, GFP_KERNEL);
+ vector->container = kcalloc(capacity, struct_size, GFP_KERNEL);
if (vector->container == NULL)
return false;
vector->capacity = capacity;
@@ -67,7 +67,7 @@ bool dal_vector_presized_costruct(
return false;
}
- vector->container = kzalloc(struct_size * count, GFP_KERNEL);
+ vector->container = kcalloc(count, struct_size, GFP_KERNEL);
if (vector->container == NULL)
return false;
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
index 599c7ab6befe..88b09dd758ba 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
@@ -1079,13 +1079,15 @@ static void get_ss_info_from_atombios(
if (*ss_entries_num == 0)
return;
- ss_info = kzalloc(sizeof(struct spread_spectrum_info) * (*ss_entries_num),
+ ss_info = kcalloc(*ss_entries_num,
+ sizeof(struct spread_spectrum_info),
GFP_KERNEL);
ss_info_cur = ss_info;
if (ss_info == NULL)
return;
- ss_data = kzalloc(sizeof(struct spread_spectrum_data) * (*ss_entries_num),
+ ss_data = kcalloc(*ss_entries_num,
+ sizeof(struct spread_spectrum_data),
GFP_KERNEL);
if (ss_data == NULL)
goto out_free_info;
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/gpio_service.c b/drivers/gpu/drm/amd/display/dc/gpio/gpio_service.c
index 80038e0e610f..ab5483c0c502 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/gpio_service.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/gpio_service.c
@@ -98,7 +98,8 @@ struct gpio_service *dal_gpio_service_create(
if (number_of_bits) {
uint32_t index_of_uint = 0;
- slot = kzalloc(number_of_uints * sizeof(uint32_t),
+ slot = kcalloc(number_of_uints,
+ sizeof(uint32_t),
GFP_KERNEL);
if (!slot) {
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..2533274e9cef 100644
--- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
+++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
@@ -1413,13 +1413,15 @@ 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;
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;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
index 0af13c154328..e45a1fcc7f08 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
@@ -50,7 +50,7 @@ int psm_init_power_state_table(struct pp_hwmgr *hwmgr)
return 0;
}
- hwmgr->ps = kzalloc(size * table_entries, GFP_KERNEL);
+ hwmgr->ps = kcalloc(table_entries, size, GFP_KERNEL);
if (hwmgr->ps == NULL)
return -ENOMEM;
diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c
index 2e0a02a80fe4..572a18c2bfb5 100644
--- a/drivers/gpu/drm/i915/gvt/vgpu.c
+++ b/drivers/gpu/drm/i915/gvt/vgpu.c
@@ -121,7 +121,7 @@ int intel_gvt_init_vgpu_types(struct intel_gvt *gvt)
high_avail = gvt_hidden_sz(gvt) - HOST_HIGH_GM_SIZE;
num_types = sizeof(vgpu_types) / sizeof(vgpu_types[0]);
- gvt->types = kzalloc(num_types * sizeof(struct intel_vgpu_type),
+ gvt->types = kcalloc(num_types, sizeof(struct intel_vgpu_type),
GFP_KERNEL);
if (!gvt->types)
return -ENOMEM;
diff --git a/drivers/gpu/drm/i915/intel_hdcp.c b/drivers/gpu/drm/i915/intel_hdcp.c
index 2db5da550a1c..0cc6a861bcf8 100644
--- a/drivers/gpu/drm/i915/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/intel_hdcp.c
@@ -429,7 +429,7 @@ int intel_hdcp_auth_downstream(struct intel_digital_port *intel_dig_port,
if (num_downstream == 0)
return -EINVAL;
- ksv_fifo = kzalloc(num_downstream * DRM_HDCP_KSV_LEN, GFP_KERNEL);
+ ksv_fifo = kcalloc(DRM_HDCP_KSV_LEN, num_downstream, GFP_KERNEL);
if (!ksv_fifo)
return -ENOMEM;
diff --git a/drivers/gpu/drm/i915/selftests/intel_uncore.c b/drivers/gpu/drm/i915/selftests/intel_uncore.c
index f76f2597df5c..47bc5b2ddb56 100644
--- a/drivers/gpu/drm/i915/selftests/intel_uncore.c
+++ b/drivers/gpu/drm/i915/selftests/intel_uncore.c
@@ -137,7 +137,7 @@ static int intel_uncore_check_forcewake_domains(struct drm_i915_private *dev_pri
if (!IS_ENABLED(CONFIG_DRM_I915_SELFTEST_BROKEN))
return 0;
- valid = kzalloc(BITS_TO_LONGS(FW_RANGE) * sizeof(*valid),
+ valid = kcalloc(BITS_TO_LONGS(FW_RANGE), sizeof(*valid),
GFP_KERNEL);
if (!valid)
return -ENOMEM;
diff --git a/drivers/gpu/drm/nouveau/nvif/fifo.c b/drivers/gpu/drm/nouveau/nvif/fifo.c
index 99d4fd17543c..e84a2e2ff043 100644
--- a/drivers/gpu/drm/nouveau/nvif/fifo.c
+++ b/drivers/gpu/drm/nouveau/nvif/fifo.c
@@ -50,8 +50,8 @@ nvif_fifo_runlists(struct nvif_device *device)
goto done;
device->runlists = fls64(a->v.runlists.data);
- device->runlist = kzalloc(sizeof(*device->runlist) *
- device->runlists, GFP_KERNEL);
+ device->runlist = kcalloc(device->runlists, sizeof(*device->runlist),
+ GFP_KERNEL);
if (!device->runlist) {
ret = -ENOMEM;
goto done;
diff --git a/drivers/gpu/drm/nouveau/nvif/object.c b/drivers/gpu/drm/nouveau/nvif/object.c
index 40adfe9b334b..ef3f62840e83 100644
--- a/drivers/gpu/drm/nouveau/nvif/object.c
+++ b/drivers/gpu/drm/nouveau/nvif/object.c
@@ -83,7 +83,7 @@ nvif_object_sclass_get(struct nvif_object *object, struct nvif_sclass **psclass)
return ret;
}
- *psclass = kzalloc(sizeof(**psclass) * args->sclass.count, GFP_KERNEL);
+ *psclass = kcalloc(args->sclass.count, sizeof(**psclass), GFP_KERNEL);
if (*psclass) {
for (i = 0; i < args->sclass.count; i++) {
(*psclass)[i].oclass = args->sclass.oclass[i].oclass;
diff --git a/drivers/gpu/drm/nouveau/nvkm/core/event.c b/drivers/gpu/drm/nouveau/nvkm/core/event.c
index 4e8d3fa042df..006618d77aa4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/core/event.c
+++ b/drivers/gpu/drm/nouveau/nvkm/core/event.c
@@ -84,7 +84,8 @@ int
nvkm_event_init(const struct nvkm_event_func *func, int types_nr, int index_nr,
struct nvkm_event *event)
{
- event->refs = kzalloc(sizeof(*event->refs) * index_nr * types_nr,
+ event->refs = kzalloc(array3_size(index_nr, types_nr,
+ sizeof(*event->refs)),
GFP_KERNEL);
if (!event->refs)
return -ENOMEM;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c
index a99046414a18..afccf9721cf0 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c
@@ -910,7 +910,7 @@ gk104_fifo_oneinit(struct nvkm_fifo *base)
nvkm_debug(subdev, "%d PBDMA(s)\n", fifo->pbdma_nr);
/* Read PBDMA->runlist(s) mapping from HW. */
- if (!(map = kzalloc(sizeof(*map) * fifo->pbdma_nr, GFP_KERNEL)))
+ if (!(map = kcalloc(fifo->pbdma_nr, sizeof(*map), GFP_KERNEL)))
return -ENOMEM;
for (i = 0; i < fifo->pbdma_nr; i++)
diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c
index 3ea716875151..17a53d207978 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem.c
@@ -268,7 +268,7 @@ static int omap_gem_attach_pages(struct drm_gem_object *obj)
}
}
} else {
- addrs = kzalloc(npages * sizeof(*addrs), GFP_KERNEL);
+ addrs = kcalloc(npages, sizeof(*addrs), GFP_KERNEL);
if (!addrs) {
ret = -ENOMEM;
goto free_pages;
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index 6a2e091aa7b6..e55cbeee7a53 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -1176,7 +1176,7 @@ static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32
ectx.abort = false;
ectx.last_jump = 0;
if (ws)
- ectx.ws = kzalloc(4 * ws, GFP_KERNEL);
+ ectx.ws = kcalloc(4, ws, GFP_KERNEL);
else
ectx.ws = NULL;
diff --git a/drivers/gpu/drm/radeon/btc_dpm.c b/drivers/gpu/drm/radeon/btc_dpm.c
index 95652e643da1..0aef4937c901 100644
--- a/drivers/gpu/drm/radeon/btc_dpm.c
+++ b/drivers/gpu/drm/radeon/btc_dpm.c
@@ -2581,7 +2581,9 @@ int btc_dpm_init(struct radeon_device *rdev)
return ret;
rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
- kzalloc(4 * sizeof(struct radeon_clock_voltage_dependency_entry), GFP_KERNEL);
+ kcalloc(4,
+ sizeof(struct radeon_clock_voltage_dependency_entry),
+ GFP_KERNEL);
if (!rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
r600_free_extended_power_table(rdev);
return -ENOMEM;
diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c
index 7e1b04dc5593..b9302c918271 100644
--- a/drivers/gpu/drm/radeon/ci_dpm.c
+++ b/drivers/gpu/drm/radeon/ci_dpm.c
@@ -5568,8 +5568,9 @@ static int ci_parse_power_table(struct radeon_device *rdev)
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- state_array->ucNumEntries, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
@@ -5770,7 +5771,9 @@ int ci_dpm_init(struct radeon_device *rdev)
ci_set_private_data_variables_based_on_pptable(rdev);
rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
- kzalloc(4 * sizeof(struct radeon_clock_voltage_dependency_entry), GFP_KERNEL);
+ kcalloc(4,
+ sizeof(struct radeon_clock_voltage_dependency_entry),
+ GFP_KERNEL);
if (!rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
ci_dpm_fini(rdev);
return -ENOMEM;
diff --git a/drivers/gpu/drm/radeon/kv_dpm.c b/drivers/gpu/drm/radeon/kv_dpm.c
index ae1529b0ef6f..f055d6ea3522 100644
--- a/drivers/gpu/drm/radeon/kv_dpm.c
+++ b/drivers/gpu/drm/radeon/kv_dpm.c
@@ -2660,8 +2660,9 @@ static int kv_parse_power_table(struct radeon_device *rdev)
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- state_array->ucNumEntries, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
diff --git a/drivers/gpu/drm/radeon/ni_dpm.c b/drivers/gpu/drm/radeon/ni_dpm.c
index 9416e72f86aa..0fd8d6ba9828 100644
--- a/drivers/gpu/drm/radeon/ni_dpm.c
+++ b/drivers/gpu/drm/radeon/ni_dpm.c
@@ -3998,8 +3998,9 @@ static int ni_parse_power_table(struct radeon_device *rdev)
return -EINVAL;
power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- power_info->pplib.ucNumStates, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(power_info->pplib.ucNumStates,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
@@ -4075,7 +4076,9 @@ int ni_dpm_init(struct radeon_device *rdev)
return ret;
rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
- kzalloc(4 * sizeof(struct radeon_clock_voltage_dependency_entry), GFP_KERNEL);
+ kcalloc(4,
+ sizeof(struct radeon_clock_voltage_dependency_entry),
+ GFP_KERNEL);
if (!rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
r600_free_extended_power_table(rdev);
return -ENOMEM;
diff --git a/drivers/gpu/drm/radeon/r600_dpm.c b/drivers/gpu/drm/radeon/r600_dpm.c
index 31d1b4710844..73d4c5348116 100644
--- a/drivers/gpu/drm/radeon/r600_dpm.c
+++ b/drivers/gpu/drm/radeon/r600_dpm.c
@@ -991,7 +991,7 @@ int r600_parse_extended_power_table(struct radeon_device *rdev)
ATOM_PPLIB_PhaseSheddingLimits_Record *entry;
rdev->pm.dpm.dyn_state.phase_shedding_limits_table.entries =
- kzalloc(psl->ucNumEntries *
+ kcalloc(psl->ucNumEntries,
sizeof(struct radeon_phase_shedding_limits_entry),
GFP_KERNEL);
if (!rdev->pm.dpm.dyn_state.phase_shedding_limits_table.entries) {
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 4134759a6823..f422a8d6aec4 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -2126,13 +2126,16 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev)
num_modes = ATOM_MAX_NUMBEROF_POWER_BLOCK;
if (num_modes == 0)
return state_index;
- rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) * num_modes, GFP_KERNEL);
+ rdev->pm.power_state = kcalloc(num_modes,
+ sizeof(struct radeon_power_state),
+ GFP_KERNEL);
if (!rdev->pm.power_state)
return state_index;
/* last mode is usually default, array is low to high */
for (i = 0; i < num_modes; i++) {
rdev->pm.power_state[state_index].clock_info =
- kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL);
+ kcalloc(1, sizeof(struct radeon_pm_clock_info),
+ GFP_KERNEL);
if (!rdev->pm.power_state[state_index].clock_info)
return state_index;
rdev->pm.power_state[state_index].num_clock_modes = 1;
@@ -2587,8 +2590,9 @@ static int radeon_atombios_parse_power_table_4_5(struct radeon_device *rdev)
radeon_atombios_add_pplib_thermal_controller(rdev, &power_info->pplib.sThermalController);
if (power_info->pplib.ucNumStates == 0)
return state_index;
- rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) *
- power_info->pplib.ucNumStates, GFP_KERNEL);
+ rdev->pm.power_state = kcalloc(power_info->pplib.ucNumStates,
+ sizeof(struct radeon_power_state),
+ GFP_KERNEL);
if (!rdev->pm.power_state)
return state_index;
/* first mode is usually default, followed by low to high */
@@ -2603,10 +2607,11 @@ static int radeon_atombios_parse_power_table_4_5(struct radeon_device *rdev)
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset) +
(power_state->v1.ucNonClockStateIndex *
power_info->pplib.ucNonClockSize));
- rdev->pm.power_state[i].clock_info = kzalloc(sizeof(struct radeon_pm_clock_info) *
- ((power_info->pplib.ucStateEntrySize - 1) ?
- (power_info->pplib.ucStateEntrySize - 1) : 1),
- GFP_KERNEL);
+ rdev->pm.power_state[i].clock_info =
+ kcalloc((power_info->pplib.ucStateEntrySize - 1) ?
+ (power_info->pplib.ucStateEntrySize - 1) : 1,
+ sizeof(struct radeon_pm_clock_info),
+ GFP_KERNEL);
if (!rdev->pm.power_state[i].clock_info)
return state_index;
if (power_info->pplib.ucStateEntrySize - 1) {
@@ -2688,8 +2693,9 @@ static int radeon_atombios_parse_power_table_6(struct radeon_device *rdev)
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
if (state_array->ucNumEntries == 0)
return state_index;
- rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) *
- state_array->ucNumEntries, GFP_KERNEL);
+ rdev->pm.power_state = kcalloc(state_array->ucNumEntries,
+ sizeof(struct radeon_power_state),
+ GFP_KERNEL);
if (!rdev->pm.power_state)
return state_index;
power_state_offset = (u8 *)state_array->states;
@@ -2699,10 +2705,11 @@ static int radeon_atombios_parse_power_table_6(struct radeon_device *rdev)
non_clock_array_index = power_state->v2.nonClockInfoIndex;
non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
&non_clock_info_array->nonClockInfo[non_clock_array_index];
- rdev->pm.power_state[i].clock_info = kzalloc(sizeof(struct radeon_pm_clock_info) *
- (power_state->v2.ucNumDPMLevels ?
- power_state->v2.ucNumDPMLevels : 1),
- GFP_KERNEL);
+ rdev->pm.power_state[i].clock_info =
+ kcalloc(power_state->v2.ucNumDPMLevels ?
+ power_state->v2.ucNumDPMLevels : 1,
+ sizeof(struct radeon_pm_clock_info),
+ GFP_KERNEL);
if (!rdev->pm.power_state[i].clock_info)
return state_index;
if (power_state->v2.ucNumDPMLevels) {
@@ -2782,7 +2789,9 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state), GFP_KERNEL);
if (rdev->pm.power_state) {
rdev->pm.power_state[0].clock_info =
- kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL);
+ kcalloc(1,
+ sizeof(struct radeon_pm_clock_info),
+ GFP_KERNEL);
if (rdev->pm.power_state[0].clock_info) {
/* add the default mode */
rdev->pm.power_state[state_index].type =
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 3178ba0c537c..60a61d33f607 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -2642,13 +2642,16 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev)
rdev->pm.default_power_state_index = -1;
/* allocate 2 power states */
- rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) * 2, GFP_KERNEL);
+ rdev->pm.power_state = kcalloc(2, sizeof(struct radeon_power_state),
+ GFP_KERNEL);
if (rdev->pm.power_state) {
/* allocate 1 clock mode per state */
rdev->pm.power_state[0].clock_info =
- kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL);
+ kcalloc(1, sizeof(struct radeon_pm_clock_info),
+ GFP_KERNEL);
rdev->pm.power_state[1].clock_info =
- kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL);
+ kcalloc(1, sizeof(struct radeon_pm_clock_info),
+ GFP_KERNEL);
if (!rdev->pm.power_state[0].clock_info ||
!rdev->pm.power_state[1].clock_info)
goto pm_failed;
diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c
index f5e9abfadb56..48f4b273e316 100644
--- a/drivers/gpu/drm/radeon/radeon_test.c
+++ b/drivers/gpu/drm/radeon/radeon_test.c
@@ -59,7 +59,7 @@ static void radeon_do_test_moves(struct radeon_device *rdev, int flag)
n = rdev->mc.gtt_size - rdev->gart_pin_size;
n /= size;
- gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL);
+ gtt_obj = kcalloc(n, sizeof(*gtt_obj), GFP_KERNEL);
if (!gtt_obj) {
DRM_ERROR("Failed to allocate %d pointers\n", n);
r = 1;
diff --git a/drivers/gpu/drm/radeon/rs780_dpm.c b/drivers/gpu/drm/radeon/rs780_dpm.c
index b5e4e09a8996..694b7b3e9799 100644
--- a/drivers/gpu/drm/radeon/rs780_dpm.c
+++ b/drivers/gpu/drm/radeon/rs780_dpm.c
@@ -804,8 +804,9 @@ static int rs780_parse_power_table(struct radeon_device *rdev)
return -EINVAL;
power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- power_info->pplib.ucNumStates, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(power_info->pplib.ucNumStates,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
diff --git a/drivers/gpu/drm/radeon/rv6xx_dpm.c b/drivers/gpu/drm/radeon/rv6xx_dpm.c
index d91aa3944593..6986051fbb89 100644
--- a/drivers/gpu/drm/radeon/rv6xx_dpm.c
+++ b/drivers/gpu/drm/radeon/rv6xx_dpm.c
@@ -1888,8 +1888,9 @@ static int rv6xx_parse_power_table(struct radeon_device *rdev)
return -EINVAL;
power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- power_info->pplib.ucNumStates, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(power_info->pplib.ucNumStates,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
diff --git a/drivers/gpu/drm/radeon/rv770_dpm.c b/drivers/gpu/drm/radeon/rv770_dpm.c
index cb2a7ec4e217..c765ae7ea806 100644
--- a/drivers/gpu/drm/radeon/rv770_dpm.c
+++ b/drivers/gpu/drm/radeon/rv770_dpm.c
@@ -2282,8 +2282,9 @@ int rv7xx_parse_power_table(struct radeon_device *rdev)
return -EINVAL;
power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- power_info->pplib.ucNumStates, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(power_info->pplib.ucNumStates,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index 90d5b41007bf..fea88078cf8e 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -6832,8 +6832,9 @@ static int si_parse_power_table(struct radeon_device *rdev)
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- state_array->ucNumEntries, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
@@ -6941,7 +6942,9 @@ int si_dpm_init(struct radeon_device *rdev)
return ret;
rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
- kzalloc(4 * sizeof(struct radeon_clock_voltage_dependency_entry), GFP_KERNEL);
+ kcalloc(4,
+ sizeof(struct radeon_clock_voltage_dependency_entry),
+ GFP_KERNEL);
if (!rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
r600_free_extended_power_table(rdev);
return -ENOMEM;
diff --git a/drivers/gpu/drm/radeon/sumo_dpm.c b/drivers/gpu/drm/radeon/sumo_dpm.c
index fd4804829e46..1e4975f3374c 100644
--- a/drivers/gpu/drm/radeon/sumo_dpm.c
+++ b/drivers/gpu/drm/radeon/sumo_dpm.c
@@ -1482,8 +1482,9 @@ static int sumo_parse_power_table(struct radeon_device *rdev)
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- state_array->ucNumEntries, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
diff --git a/drivers/gpu/drm/radeon/trinity_dpm.c b/drivers/gpu/drm/radeon/trinity_dpm.c
index 2ef7c4e5e495..5d317f763eea 100644
--- a/drivers/gpu/drm/radeon/trinity_dpm.c
+++ b/drivers/gpu/drm/radeon/trinity_dpm.c
@@ -1757,8 +1757,9 @@ static int trinity_parse_power_table(struct radeon_device *rdev)
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- state_array->ucNumEntries, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
diff --git a/drivers/gpu/drm/selftests/test-drm_mm.c b/drivers/gpu/drm/selftests/test-drm_mm.c
index 7cc935d7b7aa..ab6c6c9c5b5c 100644
--- a/drivers/gpu/drm/selftests/test-drm_mm.c
+++ b/drivers/gpu/drm/selftests/test-drm_mm.c
@@ -1631,7 +1631,7 @@ static int igt_topdown(void *ignored)
if (!nodes)
goto err;
- bitmap = kzalloc(count / BITS_PER_LONG * sizeof(unsigned long),
+ bitmap = kcalloc(count / BITS_PER_LONG, sizeof(unsigned long),
GFP_KERNEL);
if (!bitmap)
goto err_nodes;
@@ -1745,7 +1745,7 @@ static int igt_bottomup(void *ignored)
if (!nodes)
goto err;
- bitmap = kzalloc(count / BITS_PER_LONG * sizeof(unsigned long),
+ bitmap = kcalloc(count / BITS_PER_LONG, sizeof(unsigned long),
GFP_KERNEL);
if (!bitmap)
goto err_nodes;