diff options
Diffstat (limited to 'drivers')
35 files changed, 351 insertions, 102 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 3327192bb71f..c8fb886aebd4 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -3038,6 +3038,17 @@ again: } return true; case RBD_OBJ_READ_PARENT: + /* + * The parent image is read only up to the overlap -- zero-fill + * from the overlap to the end of the request. + */ + if (!*result) { + u32 obj_overlap = rbd_obj_img_extents_bytes(obj_req); + + if (obj_overlap < obj_req->ex.oe_len) + rbd_obj_zero_range(obj_req, obj_overlap, + obj_req->ex.oe_len - obj_overlap); + } return true; default: BUG(); diff --git a/drivers/bus/hisi_lpc.c b/drivers/bus/hisi_lpc.c index 19d7b6ff2f17..20c957185af2 100644 --- a/drivers/bus/hisi_lpc.c +++ b/drivers/bus/hisi_lpc.c @@ -456,6 +456,17 @@ struct hisi_lpc_acpi_cell { size_t pdata_size; }; +static void hisi_lpc_acpi_remove(struct device *hostdev) +{ + struct acpi_device *adev = ACPI_COMPANION(hostdev); + struct acpi_device *child; + + device_for_each_child(hostdev, NULL, hisi_lpc_acpi_remove_subdev); + + list_for_each_entry(child, &adev->children, node) + acpi_device_clear_enumerated(child); +} + /* * hisi_lpc_acpi_probe - probe children for ACPI FW * @hostdev: LPC host device pointer @@ -555,8 +566,7 @@ static int hisi_lpc_acpi_probe(struct device *hostdev) return 0; fail: - device_for_each_child(hostdev, NULL, - hisi_lpc_acpi_remove_subdev); + hisi_lpc_acpi_remove(hostdev); return ret; } @@ -569,6 +579,10 @@ static int hisi_lpc_acpi_probe(struct device *dev) { return -ENODEV; } + +static void hisi_lpc_acpi_remove(struct device *hostdev) +{ +} #endif // CONFIG_ACPI /* @@ -606,24 +620,27 @@ static int hisi_lpc_probe(struct platform_device *pdev) range->fwnode = dev->fwnode; range->flags = LOGIC_PIO_INDIRECT; range->size = PIO_INDIRECT_SIZE; + range->hostdata = lpcdev; + range->ops = &hisi_lpc_ops; + lpcdev->io_host = range; ret = logic_pio_register_range(range); if (ret) { dev_err(dev, "register IO range failed (%d)!\n", ret); return ret; } - lpcdev->io_host = range; /* register the LPC host PIO resources */ if (acpi_device) ret = hisi_lpc_acpi_probe(dev); else ret = of_platform_populate(dev->of_node, NULL, NULL, dev); - if (ret) + if (ret) { + logic_pio_unregister_range(range); return ret; + } - lpcdev->io_host->hostdata = lpcdev; - lpcdev->io_host->ops = &hisi_lpc_ops; + dev_set_drvdata(dev, lpcdev); io_end = lpcdev->io_host->io_start + lpcdev->io_host->size; dev_info(dev, "registered range [%pa - %pa]\n", @@ -632,6 +649,23 @@ static int hisi_lpc_probe(struct platform_device *pdev) return ret; } +static int hisi_lpc_remove(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct acpi_device *acpi_device = ACPI_COMPANION(dev); + struct hisi_lpc_dev *lpcdev = dev_get_drvdata(dev); + struct logic_pio_hwaddr *range = lpcdev->io_host; + + if (acpi_device) + hisi_lpc_acpi_remove(dev); + else + of_platform_depopulate(dev); + + logic_pio_unregister_range(range); + + return 0; +} + static const struct of_device_id hisi_lpc_of_match[] = { { .compatible = "hisilicon,hip06-lpc", }, { .compatible = "hisilicon,hip07-lpc", }, @@ -645,5 +679,6 @@ static struct platform_driver hisi_lpc_driver = { .acpi_match_table = ACPI_PTR(hisi_lpc_acpi_match), }, .probe = hisi_lpc_probe, + .remove = hisi_lpc_remove, }; builtin_platform_driver(hisi_lpc_driver); diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index e6deabd8305d..2db474ab4c6b 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -949,7 +949,7 @@ static int sysc_best_idle_mode(u32 idlemodes, u32 *best_mode) *best_mode = SYSC_IDLE_SMART_WKUP; else if (idlemodes & BIT(SYSC_IDLE_SMART)) *best_mode = SYSC_IDLE_SMART; - else if (idlemodes & SYSC_IDLE_FORCE) + else if (idlemodes & BIT(SYSC_IDLE_FORCE)) *best_mode = SYSC_IDLE_FORCE; else return -EINVAL; @@ -1267,7 +1267,8 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = { SYSC_QUIRK("control", 0, 0, 0x10, -1, 0x40000900, 0xffffffff, 0), SYSC_QUIRK("cpgmac", 0, 0x1200, 0x1208, 0x1204, 0x4edb1902, 0xffff00f0, 0), - SYSC_QUIRK("dcan", 0, 0, -1, -1, 0xffffffff, 0xffffffff, 0), + SYSC_QUIRK("dcan", 0, 0x20, -1, -1, 0xa3170504, 0xffffffff, 0), + SYSC_QUIRK("dcan", 0, 0x20, -1, -1, 0x4edb1902, 0xffffffff, 0), SYSC_QUIRK("dmic", 0, 0, 0x10, -1, 0x50010000, 0xffffffff, 0), SYSC_QUIRK("dwc3", 0, 0, 0x10, -1, 0x500a0200, 0xffffffff, 0), SYSC_QUIRK("epwmss", 0, 0, 0x4, -1, 0x47400001, 0xffffffff, 0), @@ -1692,10 +1693,7 @@ static int sysc_init_sysc_mask(struct sysc *ddata) if (error) return 0; - if (val) - ddata->cfg.sysc_val = val & ddata->cap->sysc_mask; - else - ddata->cfg.sysc_val = ddata->cap->sysc_mask; + ddata->cfg.sysc_val = val & ddata->cap->sysc_mask; return 0; } @@ -2385,27 +2383,27 @@ static int sysc_probe(struct platform_device *pdev) error = sysc_init_dts_quirks(ddata); if (error) - goto unprepare; + return error; error = sysc_map_and_check_registers(ddata); if (error) - goto unprepare; + return error; error = sysc_init_sysc_mask(ddata); if (error) - goto unprepare; + return error; error = sysc_init_idlemodes(ddata); if (error) - goto unprepare; + return error; error = sysc_init_syss_mask(ddata); if (error) - goto unprepare; + return error; error = sysc_init_pdata(ddata); if (error) - goto unprepare; + return error; sysc_init_early_quirks(ddata); @@ -2415,7 +2413,7 @@ static int sysc_probe(struct platform_device *pdev) error = sysc_init_resets(ddata); if (error) - return error; + goto unprepare; error = sysc_init_module(ddata); if (error) diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c index f79eede71c62..edefa669153f 100644 --- a/drivers/crypto/ccp/ccp-dev.c +++ b/drivers/crypto/ccp/ccp-dev.c @@ -540,6 +540,10 @@ int ccp_dev_suspend(struct sp_device *sp, pm_message_t state) unsigned long flags; unsigned int i; + /* If there's no device there's nothing to do */ + if (!ccp) + return 0; + spin_lock_irqsave(&ccp->cmd_lock, flags); ccp->suspending = 1; @@ -564,6 +568,10 @@ int ccp_dev_resume(struct sp_device *sp) unsigned long flags; unsigned int i; + /* If there's no device there's nothing to do */ + if (!ccp) + return 0; + spin_lock_irqsave(&ccp->cmd_lock, flags); ccp->suspending = 0; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c index 9b384a94d2f3..3e35a8f2c5e5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c @@ -574,6 +574,7 @@ static const struct amdgpu_px_quirk amdgpu_px_quirk_list[] = { { 0x1002, 0x6900, 0x1002, 0x0124, AMDGPU_PX_QUIRK_FORCE_ATPX }, { 0x1002, 0x6900, 0x1028, 0x0812, AMDGPU_PX_QUIRK_FORCE_ATPX }, { 0x1002, 0x6900, 0x1028, 0x0813, AMDGPU_PX_QUIRK_FORCE_ATPX }, + { 0x1002, 0x699f, 0x1028, 0x0814, AMDGPU_PX_QUIRK_FORCE_ATPX }, { 0x1002, 0x6900, 0x1025, 0x125A, AMDGPU_PX_QUIRK_FORCE_ATPX }, { 0x1002, 0x6900, 0x17AA, 0x3806, AMDGPU_PX_QUIRK_FORCE_ATPX }, { 0, 0, 0, 0, 0 }, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c index f539a2a92774..7398b4850649 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c @@ -534,21 +534,24 @@ int amdgpu_ctx_wait_prev_fence(struct amdgpu_ctx *ctx, struct drm_sched_entity *entity) { struct amdgpu_ctx_entity *centity = to_amdgpu_ctx_entity(entity); - unsigned idx = centity->sequence & (amdgpu_sched_jobs - 1); - struct dma_fence *other = centity->fences[idx]; + struct dma_fence *other; + unsigned idx; + long r; - if (other) { - signed long r; - r = dma_fence_wait(other, true); - if (r < 0) { - if (r != -ERESTARTSYS) - DRM_ERROR("Error (%ld) waiting for fence!\n", r); + spin_lock(&ctx->ring_lock); + idx = centity->sequence & (amdgpu_sched_jobs - 1); + other = dma_fence_get(centity->fences[idx]); + spin_unlock(&ctx->ring_lock); - return r; - } - } + if (!other) + return 0; - return 0; + r = dma_fence_wait(other, true); + if (r < 0 && r != -ERESTARTSYS) + DRM_ERROR("Error (%ld) waiting for fence!\n", r); + + dma_fence_put(other); + return r; } void amdgpu_ctx_mgr_init(struct amdgpu_ctx_mgr *mgr) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index 4ea67f94cae2..c066e1d3f981 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -596,14 +596,14 @@ static void gfx_v9_0_check_if_need_gfxoff(struct amdgpu_device *adev) case CHIP_VEGA20: break; case CHIP_RAVEN: - if (adev->rev_id >= 0x8 || adev->pdev->device == 0x15d8) - break; - if ((adev->gfx.rlc_fw_version != 106 && - adev->gfx.rlc_fw_version < 531) || - (adev->gfx.rlc_fw_version == 53815) || - (adev->gfx.rlc_feature_version < 1) || - !adev->gfx.rlc.is_rlc_v2_1) + if (!(adev->rev_id >= 0x8 || adev->pdev->device == 0x15d8) + &&((adev->gfx.rlc_fw_version != 106 && + adev->gfx.rlc_fw_version < 531) || + (adev->gfx.rlc_fw_version == 53815) || + (adev->gfx.rlc_feature_version < 1) || + !adev->gfx.rlc.is_rlc_v2_1)) adev->pm.pp_feature &= ~PP_GFXOFF_MASK; + if (adev->pm.pp_feature & PP_GFXOFF_MASK) adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG | AMD_PG_SUPPORT_CP | diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c index f27c6fbb192e..90c4e87ac5ad 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c @@ -2101,7 +2101,11 @@ static int vega20_get_gpu_power(struct pp_hwmgr *hwmgr, if (ret) return ret; - *query = metrics_table.CurrSocketPower << 8; + /* For the 40.46 release, they changed the value name */ + if (hwmgr->smu_version == 0x282e00) + *query = metrics_table.AverageSocketPower << 8; + else + *query = metrics_table.CurrSocketPower << 8; return ret; } @@ -2349,12 +2353,16 @@ static int vega20_force_dpm_highest(struct pp_hwmgr *hwmgr) data->dpm_table.soc_table.dpm_state.soft_max_level = data->dpm_table.soc_table.dpm_levels[soft_level].value; - ret = vega20_upload_dpm_min_level(hwmgr, 0xFFFFFFFF); + ret = vega20_upload_dpm_min_level(hwmgr, FEATURE_DPM_GFXCLK_MASK | + FEATURE_DPM_UCLK_MASK | + FEATURE_DPM_SOCCLK_MASK); PP_ASSERT_WITH_CODE(!ret, "Failed to upload boot level to highest!", return ret); - ret = vega20_upload_dpm_max_level(hwmgr, 0xFFFFFFFF); + ret = vega20_upload_dpm_max_level(hwmgr, FEATURE_DPM_GFXCLK_MASK | + FEATURE_DPM_UCLK_MASK | + FEATURE_DPM_SOCCLK_MASK); PP_ASSERT_WITH_CODE(!ret, "Failed to upload dpm max level to highest!", return ret); @@ -2387,12 +2395,16 @@ static int vega20_force_dpm_lowest(struct pp_hwmgr *hwmgr) data->dpm_table.soc_table.dpm_state.soft_max_level = data->dpm_table.soc_table.dpm_levels[soft_level].value; - ret = vega20_upload_dpm_min_level(hwmgr, 0xFFFFFFFF); + ret = vega20_upload_dpm_min_level(hwmgr, FEATURE_DPM_GFXCLK_MASK | + FEATURE_DPM_UCLK_MASK | + FEATURE_DPM_SOCCLK_MASK); PP_ASSERT_WITH_CODE(!ret, "Failed to upload boot level to highest!", return ret); - ret = vega20_upload_dpm_max_level(hwmgr, 0xFFFFFFFF); + ret = vega20_upload_dpm_max_level(hwmgr, FEATURE_DPM_GFXCLK_MASK | + FEATURE_DPM_UCLK_MASK | + FEATURE_DPM_SOCCLK_MASK); PP_ASSERT_WITH_CODE(!ret, "Failed to upload dpm max level to highest!", return ret); @@ -2403,14 +2415,54 @@ static int vega20_force_dpm_lowest(struct pp_hwmgr *hwmgr) static int vega20_unforce_dpm_levels(struct pp_hwmgr *hwmgr) { + struct vega20_hwmgr *data = + (struct vega20_hwmgr *)(hwmgr->backend); + uint32_t soft_min_level, soft_max_level; int ret = 0; - ret = vega20_upload_dpm_min_level(hwmgr, 0xFFFFFFFF); + /* gfxclk soft min/max settings */ + soft_min_level = + vega20_find_lowest_dpm_level(&(data->dpm_table.gfx_table)); + soft_max_level = + vega20_find_highest_dpm_level(&(data->dpm_table.gfx_table)); + + data->dpm_table.gfx_table.dpm_state.soft_min_level = + data->dpm_table.gfx_table.dpm_levels[soft_min_level].value; + data->dpm_table.gfx_table.dpm_state.soft_max_level = + data->dpm_table.gfx_table.dpm_levels[soft_max_level].value; + + /* uclk soft min/max settings */ + soft_min_level = + vega20_find_lowest_dpm_level(&(data->dpm_table.mem_table)); + soft_max_level = + vega20_find_highest_dpm_level(&(data->dpm_table.mem_table)); + + data->dpm_table.mem_table.dpm_state.soft_min_level = + data->dpm_table.mem_table.dpm_levels[soft_min_level].value; + data->dpm_table.mem_table.dpm_state.soft_max_level = + data->dpm_table.mem_table.dpm_levels[soft_max_level].value; + + /* socclk soft min/max settings */ + soft_min_level = + vega20_find_lowest_dpm_level(&(data->dpm_table.soc_table)); + soft_max_level = + vega20_find_highest_dpm_level(&(data->dpm_table.soc_table)); + + data->dpm_table.soc_table.dpm_state.soft_min_level = + data->dpm_table.soc_table.dpm_levels[soft_min_level].value; + data->dpm_table.soc_table.dpm_state.soft_max_level = + data->dpm_table.soc_table.dpm_levels[soft_max_level].value; + + ret = vega20_upload_dpm_min_level(hwmgr, FEATURE_DPM_GFXCLK_MASK | + FEATURE_DPM_UCLK_MASK | + FEATURE_DPM_SOCCLK_MASK); PP_ASSERT_WITH_CODE(!ret, "Failed to upload DPM Bootup Levels!", return ret); - ret = vega20_upload_dpm_max_level(hwmgr, 0xFFFFFFFF); + ret = vega20_upload_dpm_max_level(hwmgr, FEATURE_DPM_GFXCLK_MASK | + FEATURE_DPM_UCLK_MASK | + FEATURE_DPM_SOCCLK_MASK); PP_ASSERT_WITH_CODE(!ret, "Failed to upload DPM Max Levels!", return ret); diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c index dd6fd1c8bf24..6a14497257e4 100644 --- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c @@ -3050,6 +3050,7 @@ static int vega20_get_fan_speed_percent(struct smu_context *smu, static int vega20_get_gpu_power(struct smu_context *smu, uint32_t *value) { + uint32_t smu_version; int ret = 0; SmuMetrics_t metrics; @@ -3060,7 +3061,15 @@ static int vega20_get_gpu_power(struct smu_context *smu, uint32_t *value) if (ret) return ret; - *value = metrics.CurrSocketPower << 8; + ret = smu_get_smc_version(smu, NULL, &smu_version); + if (ret) + return ret; + + /* For the 40.46 release, they changed the value name */ + if (smu_version == 0x282e00) + *value = metrics.AverageSocketPower << 8; + else + *value = metrics.CurrSocketPower << 8; return 0; } diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c index a0eabc134dd6..9d4d5075cc64 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c @@ -127,7 +127,7 @@ static int komeda_parse_pipe_dt(struct komeda_dev *mdev, struct device_node *np) pipe->of_output_port = of_graph_get_port_by_id(np, KOMEDA_OF_PORT_OUTPUT); - pipe->of_node = np; + pipe->of_node = of_node_get(np); return 0; } diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c index d50e75f0b2bd..69d9e26c60c8 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c @@ -14,8 +14,8 @@ #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_irq.h> -#include <drm/drm_vblank.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_vblank.h> #include "komeda_dev.h" #include "komeda_framebuffer.h" @@ -147,7 +147,6 @@ static int komeda_crtc_normalize_zpos(struct drm_crtc *crtc, struct komeda_crtc_state *kcrtc_st = to_kcrtc_st(crtc_st); struct komeda_plane_state *kplane_st; struct drm_plane_state *plane_st; - struct drm_framebuffer *fb; struct drm_plane *plane; struct list_head zorder_list; int order = 0, err; @@ -173,7 +172,6 @@ static int komeda_crtc_normalize_zpos(struct drm_crtc *crtc, list_for_each_entry(kplane_st, &zorder_list, zlist_node) { plane_st = &kplane_st->base; - fb = plane_st->fb; plane = plane_st->plane; plane_st->normalized_zpos = order++; @@ -206,7 +204,7 @@ static int komeda_kms_check(struct drm_device *dev, struct drm_atomic_state *state) { struct drm_crtc *crtc; - struct drm_crtc_state *old_crtc_st, *new_crtc_st; + struct drm_crtc_state *new_crtc_st; int i, err; err = drm_atomic_helper_check_modeset(dev, state); @@ -217,7 +215,7 @@ static int komeda_kms_check(struct drm_device *dev, * so need to add all affected_planes (even unchanged) to * drm_atomic_state. */ - for_each_oldnew_crtc_in_state(state, crtc, old_crtc_st, new_crtc_st, i) { + for_each_new_crtc_in_state(state, crtc, new_crtc_st, i) { err = drm_atomic_add_affected_planes(state, crtc); if (err) return err; @@ -308,11 +306,11 @@ struct komeda_kms_dev *komeda_kms_attach(struct komeda_dev *mdev) komeda_kms_irq_handler, IRQF_SHARED, drm->driver->name, drm); if (err) - goto cleanup_mode_config; + goto free_component_binding; err = mdev->funcs->enable_irq(mdev); if (err) - goto cleanup_mode_config; + goto free_component_binding; drm->irq_enabled = true; @@ -320,15 +318,21 @@ struct komeda_kms_dev *komeda_kms_attach(struct komeda_dev *mdev) err = drm_dev_register(drm, 0); if (err) - goto cleanup_mode_config; + goto free_interrupts; return kms; -cleanup_mode_config: +free_interrupts: drm_kms_helper_poll_fini(drm); drm->irq_enabled = false; + mdev->funcs->disable_irq(mdev); +free_component_binding: + component_unbind_all(mdev->dev, drm); +cleanup_mode_config: drm_mode_config_cleanup(drm); komeda_kms_cleanup_private_objs(kms); + drm->dev_private = NULL; + drm_dev_put(drm); free_kms: kfree(kms); return ERR_PTR(err); @@ -339,13 +343,14 @@ void komeda_kms_detach(struct komeda_kms_dev *kms) struct drm_device *drm = &kms->base; struct komeda_dev *mdev = drm->dev_private; - drm->irq_enabled = false; - mdev->funcs->disable_irq(mdev); drm_dev_unregister(drm); drm_kms_helper_poll_fini(drm); + drm_atomic_helper_shutdown(drm); + drm->irq_enabled = false; + mdev->funcs->disable_irq(mdev); component_unbind_all(mdev->dev, drm); - komeda_kms_cleanup_private_objs(kms); drm_mode_config_cleanup(drm); + komeda_kms_cleanup_private_objs(kms); drm->dev_private = NULL; drm_dev_put(drm); } diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h index a90bcbb3cb23..14b683164544 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h +++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h @@ -480,6 +480,7 @@ void komeda_pipeline_dump_register(struct komeda_pipeline *pipe, struct seq_file *sf); /* component APIs */ +extern __printf(10, 11) struct komeda_component * komeda_component_add(struct komeda_pipeline *pipe, size_t comp_sz, u32 id, u32 hw_id, diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c b/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c index 617e1f7b8472..2851cac94d86 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c @@ -148,7 +148,7 @@ static int komeda_wb_connector_add(struct komeda_kms_dev *kms, if (!kcrtc->master->wb_layer) return 0; - kwb_conn = kzalloc(sizeof(*wb_conn), GFP_KERNEL); + kwb_conn = kzalloc(sizeof(*kwb_conn), GFP_KERNEL); if (!kwb_conn) return -ENOMEM; diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 60652ebbdf61..18e4cba76720 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -539,7 +539,15 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo intel_attach_force_audio_property(connector); intel_attach_broadcast_rgb_property(connector); - drm_connector_attach_max_bpc_property(connector, 6, 12); + + /* + * Reuse the prop from the SST connector because we're + * not allowed to create new props after device registration. + */ + connector->max_bpc_property = + intel_dp->attached_connector->base.max_bpc_property; + if (connector->max_bpc_property) + drm_connector_attach_max_bpc_property(connector, 6, 12); return connector; diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c index ffec807b8960..f413904a3e96 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc.c +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c @@ -541,7 +541,7 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder, pps_val |= DSC_PIC_HEIGHT(vdsc_cfg->pic_height) | DSC_PIC_WIDTH(vdsc_cfg->pic_width / num_vdsc_instances); DRM_INFO("PPS2 = 0x%08x\n", pps_val); - if (encoder->type == INTEL_OUTPUT_EDP) { + if (cpu_transcoder == TRANSCODER_EDP) { I915_WRITE(DSCA_PICTURE_PARAMETER_SET_2, pps_val); /* * If 2 VDSC instances are needed, configure PPS for second diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index f62e3397d936..bac1ee94f63f 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -1598,6 +1598,12 @@ static int i915_driver_init_hw(struct drm_i915_private *dev_priv) pci_set_master(pdev); + /* + * We don't have a max segment size, so set it to the max so sg's + * debugging layer doesn't complain + */ + dma_set_max_seg_size(&pdev->dev, UINT_MAX); + /* overlay on gen2 is broken and can't address above 1G */ if (IS_GEN(dev_priv, 2)) { ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(30)); diff --git a/drivers/gpu/drm/i915/i915_vgpu.c b/drivers/gpu/drm/i915/i915_vgpu.c index 94d3992b599d..724627afdedc 100644 --- a/drivers/gpu/drm/i915/i915_vgpu.c +++ b/drivers/gpu/drm/i915/i915_vgpu.c @@ -101,6 +101,9 @@ static struct _balloon_info_ bl_info; static void vgt_deballoon_space(struct i915_ggtt *ggtt, struct drm_mm_node *node) { + if (!drm_mm_node_allocated(node)) + return; + DRM_DEBUG_DRIVER("deballoon space: range [0x%llx - 0x%llx] %llu KiB.\n", node->start, node->start + node->size, diff --git a/drivers/gpu/drm/omapdrm/dss/output.c b/drivers/gpu/drm/omapdrm/dss/output.c index de0f882f0f7b..14b41de44ebc 100644 --- a/drivers/gpu/drm/omapdrm/dss/output.c +++ b/drivers/gpu/drm/omapdrm/dss/output.c @@ -4,6 +4,7 @@ * Author: Archit Taneja <archit@ti.com> */ +#include <linux/bitops.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/platform_device.h> @@ -20,7 +21,8 @@ int omapdss_device_init_output(struct omap_dss_device *out) { struct device_node *remote_node; - remote_node = of_graph_get_remote_node(out->dev->of_node, 0, 0); + remote_node = of_graph_get_remote_node(out->dev->of_node, + ffs(out->of_ports) - 1, 0); if (!remote_node) { dev_dbg(out->dev, "failed to find video sink\n"); return 0; diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c index f33e349c4ec5..952201c6d821 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.c +++ b/drivers/gpu/drm/qxl/qxl_drv.c @@ -59,6 +59,11 @@ module_param_named(num_heads, qxl_num_crtc, int, 0400); static struct drm_driver qxl_driver; static struct pci_driver qxl_pci_driver; +static bool is_vga(struct pci_dev *pdev) +{ + return pdev->class == PCI_CLASS_DISPLAY_VGA << 8; +} + static int qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -83,9 +88,17 @@ qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (ret) goto disable_pci; + if (is_vga(pdev)) { + ret = vga_get_interruptible(pdev, VGA_RSRC_LEGACY_IO); + if (ret) { + DRM_ERROR("can't get legacy vga ioports\n"); + goto disable_pci; + } + } + ret = qxl_device_init(qdev, &qxl_driver, pdev); if (ret) - goto disable_pci; + goto put_vga; ret = qxl_modeset_init(qdev); if (ret) @@ -105,6 +118,9 @@ modeset_cleanup: qxl_modeset_fini(qdev); unload: qxl_device_fini(qdev); +put_vga: + if (is_vga(pdev)) + vga_put(pdev, VGA_RSRC_LEGACY_IO); disable_pci: pci_disable_device(pdev); free_dev: @@ -122,6 +138,8 @@ qxl_pci_remove(struct pci_dev *pdev) qxl_modeset_fini(qdev); qxl_device_fini(qdev); + if (is_vga(pdev)) + vga_put(pdev, VGA_RSRC_LEGACY_IO); dev->dev_private = NULL; kfree(qdev); diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c index b2da31310d24..09b526518f5a 100644 --- a/drivers/gpu/drm/virtio/virtgpu_object.c +++ b/drivers/gpu/drm/virtio/virtgpu_object.c @@ -204,6 +204,7 @@ int virtio_gpu_object_get_sg_table(struct virtio_gpu_device *qdev, .interruptible = false, .no_wait_gpu = false }; + size_t max_segment; /* wtf swapping */ if (bo->pages) @@ -215,8 +216,13 @@ int virtio_gpu_object_get_sg_table(struct virtio_gpu_device *qdev, if (!bo->pages) goto out; - ret = sg_alloc_table_from_pages(bo->pages, pages, nr_pages, 0, - nr_pages << PAGE_SHIFT, GFP_KERNEL); + max_segment = virtio_max_dma_size(qdev->vdev); + max_segment &= PAGE_MASK; + if (max_segment > SCATTERLIST_MAX_SEGMENT) + max_segment = SCATTERLIST_MAX_SEGMENT; + ret = __sg_alloc_table_from_pages(bo->pages, pages, nr_pages, 0, + nr_pages << PAGE_SHIFT, + max_segment, GFP_KERNEL); if (ret) goto out; return 0; diff --git a/drivers/i2c/busses/i2c-bcm-iproc.c b/drivers/i2c/busses/i2c-bcm-iproc.c index d7fd76baec92..19ef2b0c682a 100644 --- a/drivers/i2c/busses/i2c-bcm-iproc.c +++ b/drivers/i2c/busses/i2c-bcm-iproc.c @@ -790,7 +790,10 @@ static int bcm_iproc_i2c_xfer(struct i2c_adapter *adapter, static uint32_t bcm_iproc_i2c_functionality(struct i2c_adapter *adap) { - u32 val = I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; + u32 val; + + /* We do not support the SMBUS Quick command */ + val = I2C_FUNC_I2C | (I2C_FUNC_SMBUS_EMUL & ~I2C_FUNC_SMBUS_QUICK); if (adap->algo->reg_slave) val |= I2C_FUNC_SLAVE; diff --git a/drivers/i2c/busses/i2c-designware-slave.c b/drivers/i2c/busses/i2c-designware-slave.c index e7f9305b2dd9..f5f001738df5 100644 --- a/drivers/i2c/busses/i2c-designware-slave.c +++ b/drivers/i2c/busses/i2c-designware-slave.c @@ -94,6 +94,7 @@ static int i2c_dw_unreg_slave(struct i2c_client *slave) dev->disable_int(dev); dev->disable(dev); + synchronize_irq(dev->irq); dev->slave = NULL; pm_runtime_put(dev->dev); diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index f2956936c3f2..2e08b4722dc4 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -1194,19 +1194,28 @@ static acpi_status check_acpi_smo88xx_device(acpi_handle obj_handle, int i; status = acpi_get_object_info(obj_handle, &info); - if (!ACPI_SUCCESS(status) || !(info->valid & ACPI_VALID_HID)) + if (ACPI_FAILURE(status)) return AE_OK; + if (!(info->valid & ACPI_VALID_HID)) + goto smo88xx_not_found; + hid = info->hardware_id.string; if (!hid) - return AE_OK; + goto smo88xx_not_found; i = match_string(acpi_smo8800_ids, ARRAY_SIZE(acpi_smo8800_ids), hid); if (i < 0) - return AE_OK; + goto smo88xx_not_found; + + kfree(info); *((bool *)return_value) = true; return AE_CTRL_TERMINATE; + +smo88xx_not_found: + kfree(info); + return AE_OK; } static bool is_dell_system_with_lis3lv02d(void) diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c index 252edb433fdf..29eae1bf4f86 100644 --- a/drivers/i2c/busses/i2c-mt65xx.c +++ b/drivers/i2c/busses/i2c-mt65xx.c @@ -234,6 +234,10 @@ static const struct i2c_adapter_quirks mt7622_i2c_quirks = { .max_num_msgs = 255, }; +static const struct i2c_adapter_quirks mt8183_i2c_quirks = { + .flags = I2C_AQ_NO_ZERO_LEN, +}; + static const struct mtk_i2c_compatible mt2712_compat = { .regs = mt_i2c_regs_v1, .pmic_i2c = 0, @@ -298,6 +302,7 @@ static const struct mtk_i2c_compatible mt8173_compat = { }; static const struct mtk_i2c_compatible mt8183_compat = { + .quirks = &mt8183_i2c_quirks, .regs = mt_i2c_regs_v2, .pmic_i2c = 0, .dcm = 0, @@ -870,7 +875,11 @@ static irqreturn_t mtk_i2c_irq(int irqno, void *dev_id) static u32 mtk_i2c_functionality(struct i2c_adapter *adap) { - return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; + if (adap->quirks->flags & I2C_AQ_NO_ZERO_LEN) + return I2C_FUNC_I2C | + (I2C_FUNC_SMBUS_EMUL & ~I2C_FUNC_SMBUS_QUICK); + else + return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; } static const struct i2c_algorithm mtk_i2c_algorithm = { diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c index c46c4bddc7ca..cba325eb852f 100644 --- a/drivers/i2c/busses/i2c-piix4.c +++ b/drivers/i2c/busses/i2c-piix4.c @@ -91,7 +91,7 @@ #define SB800_PIIX4_PORT_IDX_MASK 0x06 #define SB800_PIIX4_PORT_IDX_SHIFT 1 -/* On kerncz, SmBus0Sel is at bit 20:19 of PMx00 DecodeEn */ +/* On kerncz and Hudson2, SmBus0Sel is at bit 20:19 of PMx00 DecodeEn */ #define SB800_PIIX4_PORT_IDX_KERNCZ 0x02 #define SB800_PIIX4_PORT_IDX_MASK_KERNCZ 0x18 #define SB800_PIIX4_PORT_IDX_SHIFT_KERNCZ 3 @@ -358,18 +358,16 @@ static int piix4_setup_sb800(struct pci_dev *PIIX4_dev, /* Find which register is used for port selection */ if (PIIX4_dev->vendor == PCI_VENDOR_ID_AMD || PIIX4_dev->vendor == PCI_VENDOR_ID_HYGON) { - switch (PIIX4_dev->device) { - case PCI_DEVICE_ID_AMD_KERNCZ_SMBUS: + if (PIIX4_dev->device == PCI_DEVICE_ID_AMD_KERNCZ_SMBUS || + (PIIX4_dev->device == PCI_DEVICE_ID_AMD_HUDSON2_SMBUS && + PIIX4_dev->revision >= 0x1F)) { piix4_port_sel_sb800 = SB800_PIIX4_PORT_IDX_KERNCZ; piix4_port_mask_sb800 = SB800_PIIX4_PORT_IDX_MASK_KERNCZ; piix4_port_shift_sb800 = SB800_PIIX4_PORT_IDX_SHIFT_KERNCZ; - break; - case PCI_DEVICE_ID_AMD_HUDSON2_SMBUS: - default: + } else { piix4_port_sel_sb800 = SB800_PIIX4_PORT_IDX_ALT; piix4_port_mask_sb800 = SB800_PIIX4_PORT_IDX_MASK; piix4_port_shift_sb800 = SB800_PIIX4_PORT_IDX_SHIFT; - break; } } else { if (!request_muxed_region(SB800_PIIX4_SMB_IDX, 2, diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index f26ed495d384..9c440fa6a3dd 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -832,7 +832,7 @@ EXPORT_SYMBOL_GPL(i2c_new_device); */ void i2c_unregister_device(struct i2c_client *client) { - if (!client) + if (IS_ERR_OR_NULL(client)) return; if (client->dev.of_node) { diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c index 1db5ad3d9580..8c1931a57f4a 100644 --- a/drivers/infiniband/sw/siw/siw_cm.c +++ b/drivers/infiniband/sw/siw/siw_cm.c @@ -1962,6 +1962,10 @@ int siw_create_listen(struct iw_cm_id *id, int backlog) struct sockaddr_in s_laddr, *s_raddr; const struct in_ifaddr *ifa; + if (!in_dev) { + rv = -ENODEV; + goto out; + } memcpy(&s_laddr, &id->local_addr, sizeof(s_laddr)); s_raddr = (struct sockaddr_in *)&id->remote_addr; @@ -1991,22 +1995,27 @@ int siw_create_listen(struct iw_cm_id *id, int backlog) struct sockaddr_in6 *s_laddr = &to_sockaddr_in6(id->local_addr), *s_raddr = &to_sockaddr_in6(id->remote_addr); + if (!in6_dev) { + rv = -ENODEV; + goto out; + } siw_dbg(id->device, "laddr %pI6:%d, raddr %pI6:%d\n", &s_laddr->sin6_addr, ntohs(s_laddr->sin6_port), &s_raddr->sin6_addr, ntohs(s_raddr->sin6_port)); - read_lock_bh(&in6_dev->lock); + rtnl_lock(); list_for_each_entry(ifp, &in6_dev->addr_list, if_list) { - struct sockaddr_in6 bind_addr; - + if (ifp->flags & (IFA_F_TENTATIVE | IFA_F_DEPRECATED)) + continue; if (ipv6_addr_any(&s_laddr->sin6_addr) || ipv6_addr_equal(&s_laddr->sin6_addr, &ifp->addr)) { - bind_addr.sin6_family = AF_INET6; - bind_addr.sin6_port = s_laddr->sin6_port; - bind_addr.sin6_flowinfo = 0; - bind_addr.sin6_addr = ifp->addr; - bind_addr.sin6_scope_id = dev->ifindex; + struct sockaddr_in6 bind_addr = { + .sin6_family = AF_INET6, + .sin6_port = s_laddr->sin6_port, + .sin6_flowinfo = 0, + .sin6_addr = ifp->addr, + .sin6_scope_id = dev->ifindex }; rv = siw_listen_address(id, backlog, (struct sockaddr *)&bind_addr, @@ -2015,12 +2024,12 @@ int siw_create_listen(struct iw_cm_id *id, int backlog) listeners++; } } - read_unlock_bh(&in6_dev->lock); - + rtnl_unlock(); in6_dev_put(in6_dev); } else { - return -EAFNOSUPPORT; + rv = -EAFNOSUPPORT; } +out: if (listeners) rv = 0; else if (!rv) diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index d681e8aaca83..fe914ff5f5d6 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c @@ -1292,6 +1292,12 @@ int mmc_attach_sd(struct mmc_host *host) goto err; } + /* + * Some SD cards claims an out of spec VDD voltage range. Let's treat + * these bits as being in-valid and especially also bit7. + */ + ocr &= ~0x7FFF; + rocr = mmc_select_voltage(host, ocr); /* diff --git a/drivers/mmc/host/sdhci-cadence.c b/drivers/mmc/host/sdhci-cadence.c index 163d1cf4367e..44139fceac24 100644 --- a/drivers/mmc/host/sdhci-cadence.c +++ b/drivers/mmc/host/sdhci-cadence.c @@ -369,6 +369,7 @@ static int sdhci_cdns_probe(struct platform_device *pdev) host->mmc_host_ops.execute_tuning = sdhci_cdns_execute_tuning; host->mmc_host_ops.hs400_enhanced_strobe = sdhci_cdns_hs400_enhanced_strobe; + sdhci_enable_v4_mode(host); sdhci_get_of_property(pdev); diff --git a/drivers/mmc/host/sdhci-of-at91.c b/drivers/mmc/host/sdhci-of-at91.c index d4e7e8b7be77..e7d1920729fb 100644 --- a/drivers/mmc/host/sdhci-of-at91.c +++ b/drivers/mmc/host/sdhci-of-at91.c @@ -357,6 +357,9 @@ static int sdhci_at91_probe(struct platform_device *pdev) pm_runtime_set_autosuspend_delay(&pdev->dev, 50); pm_runtime_use_autosuspend(&pdev->dev); + /* HS200 is broken at this moment */ + host->quirks2 = SDHCI_QUIRK2_BROKEN_HS200; + ret = sdhci_add_host(host); if (ret) goto pm_runtime_disable; diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c index 83a4767ca680..d07b9793380f 100644 --- a/drivers/mmc/host/sdhci-sprd.c +++ b/drivers/mmc/host/sdhci-sprd.c @@ -217,10 +217,11 @@ static inline void _sdhci_sprd_set_clock(struct sdhci_host *host, struct sdhci_sprd_host *sprd_host = TO_SPRD_HOST(host); u32 div, val, mask; - div = sdhci_sprd_calc_div(sprd_host->base_rate, clk); + sdhci_writew(host, 0, SDHCI_CLOCK_CONTROL); - clk |= ((div & 0x300) >> 2) | ((div & 0xFF) << 8); - sdhci_enable_clk(host, clk); + div = sdhci_sprd_calc_div(sprd_host->base_rate, clk); + div = ((div & 0x300) >> 2) | ((div & 0xFF) << 8); + sdhci_enable_clk(host, div); /* enable auto gate sdhc_enable_auto_gate */ val = sdhci_readl(host, SDHCI_SPRD_REG_32_BUSY_POSI); @@ -373,6 +374,11 @@ static unsigned int sdhci_sprd_get_max_timeout_count(struct sdhci_host *host) return 1 << 31; } +static unsigned int sdhci_sprd_get_ro(struct sdhci_host *host) +{ + return 0; +} + static struct sdhci_ops sdhci_sprd_ops = { .read_l = sdhci_sprd_readl, .write_l = sdhci_sprd_writel, @@ -385,6 +391,7 @@ static struct sdhci_ops sdhci_sprd_ops = { .set_uhs_signaling = sdhci_sprd_set_uhs_signaling, .hw_reset = sdhci_sprd_hw_reset, .get_max_timeout_count = sdhci_sprd_get_max_timeout_count, + .get_ro = sdhci_sprd_get_ro, }; static void sdhci_sprd_request(struct mmc_host *mmc, struct mmc_request *mrq) @@ -501,9 +508,12 @@ static void sdhci_sprd_phy_param_parse(struct sdhci_sprd_host *sprd_host, } static const struct sdhci_pltfm_data sdhci_sprd_pdata = { - .quirks = SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK, + .quirks = SDHCI_QUIRK_BROKEN_CARD_DETECTION | + SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK | + SDHCI_QUIRK_MISSING_CAPS, .quirks2 = SDHCI_QUIRK2_BROKEN_HS200 | - SDHCI_QUIRK2_USE_32BIT_BLK_CNT, + SDHCI_QUIRK2_USE_32BIT_BLK_CNT | + SDHCI_QUIRK2_PRESET_VALUE_BROKEN, .ops = &sdhci_sprd_ops, }; @@ -605,6 +615,16 @@ static int sdhci_sprd_probe(struct platform_device *pdev) sdhci_enable_v4_mode(host); + /* + * Supply the existing CAPS, but clear the UHS-I modes. This + * will allow these modes to be specified only by device + * tree properties through mmc_of_parse(). + */ + host->caps = sdhci_readl(host, SDHCI_CAPABILITIES); + host->caps1 = sdhci_readl(host, SDHCI_CAPABILITIES_1); + host->caps1 &= ~(SDHCI_SUPPORT_SDR50 | SDHCI_SUPPORT_SDR104 | + SDHCI_SUPPORT_DDR50); + ret = sdhci_setup_host(host); if (ret) goto pm_runtime_disable; diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index f4d4761cf20a..02d8f524bb9e 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -258,6 +258,16 @@ static void tegra210_sdhci_writew(struct sdhci_host *host, u16 val, int reg) } } +static unsigned int tegra_sdhci_get_ro(struct sdhci_host *host) +{ + /* + * Write-enable shall be assumed if GPIO is missing in a board's + * device-tree because SDHCI's WRITE_PROTECT bit doesn't work on + * Tegra. + */ + return mmc_gpio_get_ro(host->mmc); +} + static bool tegra_sdhci_is_pad_and_regulator_valid(struct sdhci_host *host) { struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); @@ -1224,6 +1234,7 @@ static const struct cqhci_host_ops sdhci_tegra_cqhci_ops = { }; static const struct sdhci_ops tegra_sdhci_ops = { + .get_ro = tegra_sdhci_get_ro, .read_w = tegra_sdhci_readw, .write_l = tegra_sdhci_writel, .set_clock = tegra_sdhci_set_clock, @@ -1279,6 +1290,7 @@ static const struct sdhci_tegra_soc_data soc_data_tegra30 = { }; static const struct sdhci_ops tegra114_sdhci_ops = { + .get_ro = tegra_sdhci_get_ro, .read_w = tegra_sdhci_readw, .write_w = tegra_sdhci_writew, .write_l = tegra_sdhci_writel, @@ -1332,6 +1344,7 @@ static const struct sdhci_tegra_soc_data soc_data_tegra124 = { }; static const struct sdhci_ops tegra210_sdhci_ops = { + .get_ro = tegra_sdhci_get_ro, .read_w = tegra_sdhci_readw, .write_w = tegra210_sdhci_writew, .write_l = tegra_sdhci_writel, @@ -1366,6 +1379,7 @@ static const struct sdhci_tegra_soc_data soc_data_tegra210 = { }; static const struct sdhci_ops tegra186_sdhci_ops = { + .get_ro = tegra_sdhci_get_ro, .read_w = tegra_sdhci_readw, .write_l = tegra_sdhci_writel, .set_clock = tegra_sdhci_set_clock, diff --git a/drivers/mtd/hyperbus/Kconfig b/drivers/mtd/hyperbus/Kconfig index b4e3caf7d799..a4d8968d133d 100644 --- a/drivers/mtd/hyperbus/Kconfig +++ b/drivers/mtd/hyperbus/Kconfig @@ -1,5 +1,6 @@ menuconfig MTD_HYPERBUS tristate "HyperBus support" + depends on HAS_IOMEM select MTD_CFI select MTD_MAP_BANK_WIDTH_2 select MTD_CFI_AMDSTD diff --git a/drivers/soc/ixp4xx/Kconfig b/drivers/soc/ixp4xx/Kconfig index de2e62c3310a..e3eb19b85fa4 100644 --- a/drivers/soc/ixp4xx/Kconfig +++ b/drivers/soc/ixp4xx/Kconfig @@ -1,4 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only +if ARCH_IXP4XX || COMPILE_TEST + menu "IXP4xx SoC drivers" config IXP4XX_QMGR @@ -15,3 +17,5 @@ config IXP4XX_NPE and is automatically selected by Ethernet and HSS drivers. endmenu + +endif diff --git a/drivers/soc/ti/pm33xx.c b/drivers/soc/ti/pm33xx.c index bb77c220b6f8..ccc6d53fe788 100644 --- a/drivers/soc/ti/pm33xx.c +++ b/drivers/soc/ti/pm33xx.c @@ -141,7 +141,7 @@ static int __init am43xx_map_gic(void) } #ifdef CONFIG_SUSPEND -struct wkup_m3_wakeup_src rtc_wake_src(void) +static struct wkup_m3_wakeup_src rtc_wake_src(void) { u32 i; @@ -157,7 +157,7 @@ struct wkup_m3_wakeup_src rtc_wake_src(void) return rtc_ext_wakeup; } -int am33xx_rtc_only_idle(unsigned long wfi_flags) +static int am33xx_rtc_only_idle(unsigned long wfi_flags) { omap_rtc_power_off_program(&omap_rtc->dev); am33xx_do_wfi_sram(wfi_flags); @@ -252,7 +252,7 @@ static int am33xx_pm_begin(suspend_state_t state) if (state == PM_SUSPEND_MEM && pm_ops->check_off_mode_enable()) { nvmem = devm_nvmem_device_get(&omap_rtc->dev, "omap_rtc_scratch0"); - if (nvmem) + if (!IS_ERR(nvmem)) nvmem_device_write(nvmem, RTC_SCRATCH_MAGIC_REG * 4, 4, (void *)&rtc_magic_val); rtc_only_idle = 1; @@ -278,9 +278,12 @@ static void am33xx_pm_end(void) struct nvmem_device *nvmem; nvmem = devm_nvmem_device_get(&omap_rtc->dev, "omap_rtc_scratch0"); + if (IS_ERR(nvmem)) + return; + m3_ipc->ops->finish_low_power(m3_ipc); if (rtc_only_idle) { - if (retrigger_irq) + if (retrigger_irq) { /* * 32 bits of Interrupt Set-Pending correspond to 32 * 32 interrupts. Compute the bit offset of the @@ -291,8 +294,10 @@ static void am33xx_pm_end(void) writel_relaxed(1 << (retrigger_irq & 31), gic_dist_base + GIC_INT_SET_PENDING_BASE + retrigger_irq / 32 * 4); - nvmem_device_write(nvmem, RTC_SCRATCH_MAGIC_REG * 4, 4, - (void *)&val); + } + + nvmem_device_write(nvmem, RTC_SCRATCH_MAGIC_REG * 4, 4, + (void *)&val); } rtc_only_idle = 0; @@ -415,7 +420,7 @@ static int am33xx_pm_rtc_setup(void) nvmem = devm_nvmem_device_get(&omap_rtc->dev, "omap_rtc_scratch0"); - if (nvmem) { + if (!IS_ERR(nvmem)) { nvmem_device_read(nvmem, RTC_SCRATCH_MAGIC_REG * 4, 4, (void *)&rtc_magic_val); if ((rtc_magic_val & 0xffff) != RTC_REG_BOOT_MAGIC) |