diff options
Diffstat (limited to 'drivers/gpu/drm/amd')
22 files changed, 97 insertions, 73 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c index 03ee36739efe..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); @@ -512,7 +512,7 @@ static int acp_hw_fini(void *handle) if (adev->acp.acp_genpd) { for (i = 0; i < ACP_DEVS ; i++) { dev = get_mfd_cell_dev(adev->acp.acp_cell[i].name, i); - ret = pm_genpd_remove_device(&adev->acp.acp_genpd->gpd, dev); + ret = pm_genpd_remove_device(dev); /* If removal fails, dont giveup and try rest */ if (ret) dev_err(dev, "remove dev from genpd failed\n"); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c index 0ff36d45a597..ea79908dac4c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c @@ -407,7 +407,7 @@ static int kgd_hqd_dump(struct kgd_dev *kgd, (*dump)[i++][1] = RREG32(addr); \ } while (0) - *dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL); + *dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL); if (*dump == NULL) return -ENOMEM; @@ -504,7 +504,7 @@ static int kgd_hqd_sdma_dump(struct kgd_dev *kgd, #undef HQD_N_REGS #define HQD_N_REGS (19+4) - *dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL); + *dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL); if (*dump == NULL) return -ENOMEM; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c index 6ef9762b4b00..19dd665e7307 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c @@ -395,7 +395,7 @@ static int kgd_hqd_dump(struct kgd_dev *kgd, (*dump)[i++][1] = RREG32(addr); \ } while (0) - *dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL); + *dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL); if (*dump == NULL) return -ENOMEM; @@ -491,7 +491,7 @@ static int kgd_hqd_sdma_dump(struct kgd_dev *kgd, #undef HQD_N_REGS #define HQD_N_REGS (19+4+2+3+7) - *dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL); + *dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL); if (*dump == NULL) return -ENOMEM; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c index f0c0d3953f69..1db60aa5b7f0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c @@ -504,7 +504,7 @@ static int kgd_hqd_dump(struct kgd_dev *kgd, (*dump)[i++][1] = RREG32(addr); \ } while (0) - *dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL); + *dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL); if (*dump == NULL) return -ENOMEM; @@ -606,7 +606,7 @@ static int kgd_hqd_sdma_dump(struct kgd_dev *kgd, #undef HQD_N_REGS #define HQD_N_REGS (19+6+7+10) - *dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL); + *dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL); if (*dump == NULL) return -ENOMEM; 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_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c index 17d6b9fb6d77..dd11b7313ca0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c @@ -369,7 +369,8 @@ int amdgpu_gart_init(struct amdgpu_device *adev) #ifdef CONFIG_DRM_AMDGPU_GART_DEBUGFS /* Allocate pages table */ - adev->gart.pages = vzalloc(sizeof(void *) * adev->gart.num_cpu_pages); + adev->gart.pages = vzalloc(array_size(sizeof(void *), + adev->gart.num_cpu_pages)); if (adev->gart.pages == NULL) return -ENOMEM; #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c index d1f05489595b..b2286bc41aec 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c @@ -202,7 +202,6 @@ error: * 0 on success or negative error code. */ static int amdgpu_gem_map_attach(struct dma_buf *dma_buf, - struct device *target_dev, struct dma_buf_attachment *attach) { struct drm_gem_object *obj = dma_buf->priv; @@ -210,7 +209,7 @@ static int amdgpu_gem_map_attach(struct dma_buf *dma_buf, struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); long r; - r = drm_gem_map_attach(dma_buf, target_dev, attach); + r = drm_gem_map_attach(dma_buf, attach); if (r) return r; @@ -341,9 +340,7 @@ static const struct dma_buf_ops amdgpu_dmabuf_ops = { .release = drm_gem_dmabuf_release, .begin_cpu_access = amdgpu_gem_begin_cpu_access, .map = drm_gem_dmabuf_kmap, - .map_atomic = drm_gem_dmabuf_kmap_atomic, .unmap = drm_gem_dmabuf_kunmap, - .unmap_atomic = drm_gem_dmabuf_kunmap_atomic, .mmap = drm_gem_dmabuf_mmap, .vmap = drm_gem_dmabuf_vmap, .vunmap = drm_gem_dmabuf_vunmap, 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 6cd518f6f7a4..b18c31a701e2 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_ATOMIC); + ectx.ws = kcalloc(4, ws, GFP_ATOMIC); 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 b6248c0578a1..c9d45cffca56 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 d79e6f5234da..46de1fd18a7b 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 9567dd0a01bc..d51318c695e6 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.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index a1c912bc959a..655950102827 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3915,8 +3915,6 @@ static void amdgpu_dm_do_flip(struct drm_crtc *crtc, /* Flip */ spin_lock_irqsave(&crtc->dev->event_lock, flags); - /* update crtc fb */ - crtc->primary->fb = fb; WARN_ON(acrtc->pflip_status != AMDGPU_FLIP_NONE); WARN_ON(!acrtc_state->stream); @@ -4628,8 +4626,8 @@ static int dm_update_crtcs_state(struct dc *dc, for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { struct amdgpu_crtc *acrtc = NULL; struct amdgpu_dm_connector *aconnector = NULL; - struct drm_connector_state *new_con_state = NULL; - struct dm_connector_state *dm_conn_state = NULL; + struct drm_connector_state *drm_new_conn_state = NULL, *drm_old_conn_state = NULL; + struct dm_connector_state *dm_new_conn_state = NULL, *dm_old_conn_state = NULL; struct drm_plane_state *new_plane_state = NULL; new_stream = NULL; @@ -4650,19 +4648,22 @@ static int dm_update_crtcs_state(struct dc *dc, /* TODO This hack should go away */ if (aconnector && enable) { // Make sure fake sink is created in plug-in scenario - new_con_state = drm_atomic_get_connector_state(state, + drm_new_conn_state = drm_atomic_get_new_connector_state(state, + &aconnector->base); + drm_old_conn_state = drm_atomic_get_old_connector_state(state, &aconnector->base); - if (IS_ERR(new_con_state)) { - ret = PTR_ERR_OR_ZERO(new_con_state); + if (IS_ERR(drm_new_conn_state)) { + ret = PTR_ERR_OR_ZERO(drm_new_conn_state); break; } - dm_conn_state = to_dm_connector_state(new_con_state); + dm_new_conn_state = to_dm_connector_state(drm_new_conn_state); + dm_old_conn_state = to_dm_connector_state(drm_old_conn_state); new_stream = create_stream_for_sink(aconnector, &new_crtc_state->mode, - dm_conn_state); + dm_new_conn_state); /* * we can have no stream on ACTION_SET if a display @@ -4781,8 +4782,17 @@ next_crtc: */ BUG_ON(dm_new_crtc_state->stream == NULL); - /* Color managment settings */ - if (dm_new_crtc_state->base.color_mgmt_changed) { + /* Scaling or underscan settings */ + if (is_scaling_state_different(dm_old_conn_state, dm_new_conn_state)) + update_stream_scaling_settings( + &new_crtc_state->mode, dm_new_conn_state, dm_new_crtc_state->stream); + + /* + * Color management settings. We also update color properties + * when a modeset is needed, to ensure it gets reprogrammed. + */ + if (dm_new_crtc_state->base.color_mgmt_changed || + drm_atomic_crtc_needs_modeset(new_crtc_state)) { ret = amdgpu_dm_set_regamma_lut(dm_new_crtc_state); if (ret) goto fail; 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 dea49dc9b518..b19dc4cfc030 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 733bc5bd760b..a3c56cd8b396 100644 --- a/drivers/gpu/drm/amd/display/dc/basics/logger.c +++ b/drivers/gpu/drm/amd/display/dc/basics/logger.c @@ -365,7 +365,7 @@ 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 b422fa2c6a79..98edaefa2b47 100644 --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c @@ -1373,19 +1373,22 @@ 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; @@ -1512,13 +1515,15 @@ 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; @@ -1579,19 +1584,21 @@ 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; @@ -1668,8 +1675,8 @@ 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; @@ -1693,8 +1700,8 @@ 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; @@ -1756,8 +1763,8 @@ 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; @@ -1776,8 +1783,8 @@ 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 480eb2cdd55d..3d4c1b1ab8c4 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 323990b77ead..91ffb7bc4ee7 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; |