diff options
Diffstat (limited to 'drivers')
60 files changed, 449 insertions, 269 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 599e01bcdef2..a9dd4ea7467d 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -5359,10 +5359,20 @@ void ata_qc_complete(struct ata_queued_cmd *qc) */ int ata_qc_complete_multiple(struct ata_port *ap, u64 qc_active) { + u64 done_mask, ap_qc_active = ap->qc_active; int nr_done = 0; - u64 done_mask; - done_mask = ap->qc_active ^ qc_active; + /* + * If the internal tag is set on ap->qc_active, then we care about + * bit0 on the passed in qc_active mask. Move that bit up to match + * the internal tag. + */ + if (ap_qc_active & (1ULL << ATA_TAG_INTERNAL)) { + qc_active |= (qc_active & 0x01) << ATA_TAG_INTERNAL; + qc_active ^= qc_active & 0x01; + } + + done_mask = ap_qc_active ^ qc_active; if (unlikely(done_mask & qc_active)) { ata_port_err(ap, "illegal qc_active transition (%08llx->%08llx)\n", diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 48f622728ce6..f2b6f4da1034 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -3467,6 +3467,9 @@ static int fd_locked_ioctl(struct block_device *bdev, fmode_t mode, unsigned int (struct floppy_struct **)&outparam); if (ret) return ret; + memcpy(&inparam.g, outparam, + offsetof(struct floppy_struct, name)); + outparam = &inparam.g; break; case FDMSGON: UDP->flags |= FTD_MSG; diff --git a/drivers/crypto/ccp/psp-dev.c b/drivers/crypto/ccp/psp-dev.c index 218739b961fe..72790d88236d 100644 --- a/drivers/crypto/ccp/psp-dev.c +++ b/drivers/crypto/ccp/psp-dev.c @@ -38,6 +38,17 @@ static DEFINE_MUTEX(sev_cmd_mutex); static struct sev_misc_dev *misc_dev; static struct psp_device *psp_master; +static int psp_cmd_timeout = 100; +module_param(psp_cmd_timeout, int, 0644); +MODULE_PARM_DESC(psp_cmd_timeout, " default timeout value, in seconds, for PSP commands"); + +static int psp_probe_timeout = 5; +module_param(psp_probe_timeout, int, 0644); +MODULE_PARM_DESC(psp_probe_timeout, " default timeout value, in seconds, during PSP device probe"); + +static bool psp_dead; +static int psp_timeout; + static struct psp_device *psp_alloc_struct(struct sp_device *sp) { struct device *dev = sp->dev; @@ -82,10 +93,19 @@ done: return IRQ_HANDLED; } -static void sev_wait_cmd_ioc(struct psp_device *psp, unsigned int *reg) +static int sev_wait_cmd_ioc(struct psp_device *psp, + unsigned int *reg, unsigned int timeout) { - wait_event(psp->sev_int_queue, psp->sev_int_rcvd); + int ret; + + ret = wait_event_timeout(psp->sev_int_queue, + psp->sev_int_rcvd, timeout * HZ); + if (!ret) + return -ETIMEDOUT; + *reg = ioread32(psp->io_regs + psp->vdata->cmdresp_reg); + + return 0; } static int sev_cmd_buffer_len(int cmd) @@ -133,12 +153,15 @@ static int __sev_do_cmd_locked(int cmd, void *data, int *psp_ret) if (!psp) return -ENODEV; + if (psp_dead) + return -EBUSY; + /* Get the physical address of the command buffer */ phys_lsb = data ? lower_32_bits(__psp_pa(data)) : 0; phys_msb = data ? upper_32_bits(__psp_pa(data)) : 0; - dev_dbg(psp->dev, "sev command id %#x buffer 0x%08x%08x\n", - cmd, phys_msb, phys_lsb); + dev_dbg(psp->dev, "sev command id %#x buffer 0x%08x%08x timeout %us\n", + cmd, phys_msb, phys_lsb, psp_timeout); print_hex_dump_debug("(in): ", DUMP_PREFIX_OFFSET, 16, 2, data, sev_cmd_buffer_len(cmd), false); @@ -154,7 +177,18 @@ static int __sev_do_cmd_locked(int cmd, void *data, int *psp_ret) iowrite32(reg, psp->io_regs + psp->vdata->cmdresp_reg); /* wait for command completion */ - sev_wait_cmd_ioc(psp, ®); + ret = sev_wait_cmd_ioc(psp, ®, psp_timeout); + if (ret) { + if (psp_ret) + *psp_ret = 0; + + dev_err(psp->dev, "sev command %#x timed out, disabling PSP \n", cmd); + psp_dead = true; + + return ret; + } + + psp_timeout = psp_cmd_timeout; if (psp_ret) *psp_ret = reg & PSP_CMDRESP_ERR_MASK; @@ -888,6 +922,8 @@ void psp_pci_init(void) psp_master = sp->psp_data; + psp_timeout = psp_probe_timeout; + if (sev_get_api_version()) goto err; diff --git a/drivers/firmware/efi/Kconfig b/drivers/firmware/efi/Kconfig index d8e159feb573..89110dfc7127 100644 --- a/drivers/firmware/efi/Kconfig +++ b/drivers/firmware/efi/Kconfig @@ -90,14 +90,17 @@ config EFI_ARMSTUB config EFI_ARMSTUB_DTB_LOADER bool "Enable the DTB loader" depends on EFI_ARMSTUB + default y help Select this config option to add support for the dtb= command line parameter, allowing a device tree blob to be loaded into memory from the EFI System Partition by the stub. - The device tree is typically provided by the platform or by - the bootloader, so this option is mostly for development - purposes only. + If the device tree is provided by the platform or by + the bootloader this option may not be needed. + But, for various development reasons and to maintain existing + functionality for bootloaders that do not have such support + this option is necessary. config EFI_BOOTLOADER_CONTROL tristate "EFI Bootloader Control" diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c index f8bbbb3a9504..0c791e35acf0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c @@ -272,7 +272,7 @@ void amdgpu_amdkfd_gpu_reset(struct kgd_dev *kgd) int alloc_gtt_mem(struct kgd_dev *kgd, size_t size, void **mem_obj, uint64_t *gpu_addr, - void **cpu_ptr) + void **cpu_ptr, bool mqd_gfx9) { struct amdgpu_device *adev = (struct amdgpu_device *)kgd; struct amdgpu_bo *bo = NULL; @@ -287,6 +287,10 @@ int alloc_gtt_mem(struct kgd_dev *kgd, size_t size, bp.flags = AMDGPU_GEM_CREATE_CPU_GTT_USWC; bp.type = ttm_bo_type_kernel; bp.resv = NULL; + + if (mqd_gfx9) + bp.flags |= AMDGPU_GEM_CREATE_MQD_GFX9; + r = amdgpu_bo_create(adev, &bp, &bo); if (r) { dev_err(adev->dev, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h index 2f379c183ed2..cc9aeab5468c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h @@ -136,7 +136,7 @@ void amdgpu_amdkfd_gpu_reset(struct kgd_dev *kgd); /* Shared API */ int alloc_gtt_mem(struct kgd_dev *kgd, size_t size, void **mem_obj, uint64_t *gpu_addr, - void **cpu_ptr); + void **cpu_ptr, bool mqd_gfx9); void free_gtt_mem(struct kgd_dev *kgd, void *mem_obj); void get_local_mem_info(struct kgd_dev *kgd, struct kfd_local_mem_info *mem_info); 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 ea3f698aef5e..9803b91f3e77 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c @@ -685,7 +685,7 @@ static int kgd_hqd_sdma_destroy(struct kgd_dev *kgd, void *mqd, while (true) { temp = RREG32(sdma_base_addr + mmSDMA0_RLC0_CONTEXT_STATUS); - if (temp & SDMA0_STATUS_REG__RB_CMD_IDLE__SHIFT) + if (temp & SDMA0_RLC0_CONTEXT_STATUS__IDLE_MASK) break; if (time_after(jiffies, end_jiffies)) return -ETIME; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c index 693ec5ea4950..8816c697b205 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c @@ -367,12 +367,14 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device, break; case CHIP_POLARIS10: if (type == CGS_UCODE_ID_SMU) { - if ((adev->pdev->device == 0x67df) && - ((adev->pdev->revision == 0xe0) || - (adev->pdev->revision == 0xe3) || - (adev->pdev->revision == 0xe4) || - (adev->pdev->revision == 0xe5) || - (adev->pdev->revision == 0xe7) || + if (((adev->pdev->device == 0x67df) && + ((adev->pdev->revision == 0xe0) || + (adev->pdev->revision == 0xe3) || + (adev->pdev->revision == 0xe4) || + (adev->pdev->revision == 0xe5) || + (adev->pdev->revision == 0xe7) || + (adev->pdev->revision == 0xef))) || + ((adev->pdev->device == 0x6fdf) && (adev->pdev->revision == 0xef))) { info->is_kicker = true; strcpy(fw_name, "amdgpu/polaris10_k_smc.bin"); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 8843a06360fa..0f41d8647376 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -740,6 +740,7 @@ static const struct pci_device_id pciidlist[] = { {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, + {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, /* Polaris12 */ {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index 1b048715ab8a..29ac74f40dce 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -457,7 +457,8 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, if (kfd->kfd2kgd->init_gtt_mem_allocation( kfd->kgd, size, &kfd->gtt_mem, - &kfd->gtt_start_gpu_addr, &kfd->gtt_start_cpu_ptr)){ + &kfd->gtt_start_gpu_addr, &kfd->gtt_start_cpu_ptr, + false)) { dev_err(kfd_device, "Could not allocate %d bytes\n", size); goto out; } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c index 7a61f38c09e6..01494752c36a 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c @@ -62,9 +62,20 @@ int kfd_iommu_device_init(struct kfd_dev *kfd) struct amd_iommu_device_info iommu_info; unsigned int pasid_limit; int err; + struct kfd_topology_device *top_dev; - if (!kfd->device_info->needs_iommu_device) + top_dev = kfd_topology_device_by_id(kfd->id); + + /* + * Overwrite ATS capability according to needs_iommu_device to fix + * potential missing corresponding bit in CRAT of BIOS. + */ + if (!kfd->device_info->needs_iommu_device) { + top_dev->node_props.capability &= ~HSA_CAP_ATS_PRESENT; return 0; + } + + top_dev->node_props.capability |= HSA_CAP_ATS_PRESENT; iommu_info.flags = 0; err = amd_iommu_device_info(kfd->pdev, &iommu_info); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c index f5fc3675f21e..0cedb37cf513 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c @@ -88,7 +88,7 @@ static int init_mqd(struct mqd_manager *mm, void **mqd, ALIGN(sizeof(struct v9_mqd), PAGE_SIZE), &((*mqd_mem_obj)->gtt_mem), &((*mqd_mem_obj)->gpu_addr), - (void *)&((*mqd_mem_obj)->cpu_ptr)); + (void *)&((*mqd_mem_obj)->cpu_ptr), true); } else retval = kfd_gtt_sa_allocate(mm->dev, sizeof(struct v9_mqd), mqd_mem_obj); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index f971710f1c91..92b285ca73aa 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -806,6 +806,7 @@ int kfd_topology_add_device(struct kfd_dev *gpu); int kfd_topology_remove_device(struct kfd_dev *gpu); struct kfd_topology_device *kfd_topology_device_by_proximity_domain( uint32_t proximity_domain); +struct kfd_topology_device *kfd_topology_device_by_id(uint32_t gpu_id); struct kfd_dev *kfd_device_by_id(uint32_t gpu_id); struct kfd_dev *kfd_device_by_pci_dev(const struct pci_dev *pdev); int kfd_topology_enum_kfd_devices(uint8_t idx, struct kfd_dev **kdev); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index bc95d4dfee2e..80f5db4ef75f 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -63,22 +63,33 @@ struct kfd_topology_device *kfd_topology_device_by_proximity_domain( return device; } -struct kfd_dev *kfd_device_by_id(uint32_t gpu_id) +struct kfd_topology_device *kfd_topology_device_by_id(uint32_t gpu_id) { - struct kfd_topology_device *top_dev; - struct kfd_dev *device = NULL; + struct kfd_topology_device *top_dev = NULL; + struct kfd_topology_device *ret = NULL; down_read(&topology_lock); list_for_each_entry(top_dev, &topology_device_list, list) if (top_dev->gpu_id == gpu_id) { - device = top_dev->gpu; + ret = top_dev; break; } up_read(&topology_lock); - return device; + return ret; +} + +struct kfd_dev *kfd_device_by_id(uint32_t gpu_id) +{ + struct kfd_topology_device *top_dev; + + top_dev = kfd_topology_device_by_id(gpu_id); + if (!top_dev) + return NULL; + + return top_dev->gpu; } struct kfd_dev *kfd_device_by_pci_dev(const struct pci_dev *pdev) diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h index 14391b06080c..43b82e14007e 100644 --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h @@ -292,7 +292,7 @@ struct tile_config { struct kfd2kgd_calls { int (*init_gtt_mem_allocation)(struct kgd_dev *kgd, size_t size, void **mem_obj, uint64_t *gpu_addr, - void **cpu_ptr); + void **cpu_ptr, bool mqd_gfx9); void (*free_gtt_mem)(struct kgd_dev *kgd, void *mem_obj); diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 3eb061e11e2e..018fcdb353d2 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -2067,7 +2067,7 @@ static void __drm_state_dump(struct drm_device *dev, struct drm_printer *p, struct drm_connector *connector; struct drm_connector_list_iter conn_iter; - if (!drm_core_check_feature(dev, DRIVER_ATOMIC)) + if (!drm_drv_uses_atomic_modeset(dev)) return; list_for_each_entry(plane, &config->plane_list, head) { diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 6f28fe58f169..373bd4c2b698 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -151,7 +151,7 @@ int drm_debugfs_init(struct drm_minor *minor, int minor_id, return ret; } - if (drm_core_check_feature(dev, DRIVER_ATOMIC)) { + if (drm_drv_uses_atomic_modeset(dev)) { ret = drm_atomic_debugfs_init(minor); if (ret) { DRM_ERROR("Failed to create atomic debugfs files\n"); diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 4b0dd20bccb8..16ec93b75dbf 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -2370,7 +2370,6 @@ static int drm_pick_crtcs(struct drm_fb_helper *fb_helper, { int c, o; struct drm_connector *connector; - const struct drm_connector_helper_funcs *connector_funcs; int my_score, best_score, score; struct drm_fb_helper_crtc **crtcs, *crtc; struct drm_fb_helper_connector *fb_helper_conn; @@ -2399,8 +2398,6 @@ static int drm_pick_crtcs(struct drm_fb_helper *fb_helper, if (drm_has_preferred_mode(fb_helper_conn, width, height)) my_score++; - connector_funcs = connector->helper_private; - /* * select a crtc for this connector and then attempt to configure * remaining connectors diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index 72afa518edd9..94c1089ecf59 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -3210,6 +3210,7 @@ static int init_bxt_mmio_info(struct intel_gvt *gvt) MMIO_D(BXT_DSI_PLL_ENABLE, D_BXT); MMIO_D(GEN9_CLKGATE_DIS_0, D_BXT); + MMIO_D(GEN9_CLKGATE_DIS_4, D_BXT); MMIO_D(HSW_TVIDEO_DIP_GCP(TRANSCODER_A), D_BXT); MMIO_D(HSW_TVIDEO_DIP_GCP(TRANSCODER_B), D_BXT); diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index c7afee37b2b8..9ad89e38f6c0 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -1833,6 +1833,8 @@ static bool kvmgt_is_valid_gfn(unsigned long handle, unsigned long gfn) { struct kvmgt_guest_info *info; struct kvm *kvm; + int idx; + bool ret; if (!handle_valid(handle)) return false; @@ -1840,8 +1842,11 @@ static bool kvmgt_is_valid_gfn(unsigned long handle, unsigned long gfn) info = (struct kvmgt_guest_info *)handle; kvm = info->kvm; - return kvm_is_visible_gfn(kvm, gfn); + idx = srcu_read_lock(&kvm->srcu); + ret = kvm_is_visible_gfn(kvm, gfn); + srcu_read_unlock(&kvm->srcu, idx); + return ret; } struct intel_gvt_mpt kvmgt_mpt = { diff --git a/drivers/gpu/drm/i915/gvt/mmio.c b/drivers/gpu/drm/i915/gvt/mmio.c index 994366035364..9bb9a85c992c 100644 --- a/drivers/gpu/drm/i915/gvt/mmio.c +++ b/drivers/gpu/drm/i915/gvt/mmio.c @@ -244,6 +244,34 @@ void intel_vgpu_reset_mmio(struct intel_vgpu *vgpu, bool dmlr) /* set the bit 0:2(Core C-State ) to C0 */ vgpu_vreg_t(vgpu, GEN6_GT_CORE_STATUS) = 0; + + if (IS_BROXTON(vgpu->gvt->dev_priv)) { + vgpu_vreg_t(vgpu, BXT_P_CR_GT_DISP_PWRON) &= + ~(BIT(0) | BIT(1)); + vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY0)) &= + ~PHY_POWER_GOOD; + vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY1)) &= + ~PHY_POWER_GOOD; + vgpu_vreg_t(vgpu, BXT_PHY_CTL_FAMILY(DPIO_PHY0)) &= + ~BIT(30); + vgpu_vreg_t(vgpu, BXT_PHY_CTL_FAMILY(DPIO_PHY1)) &= + ~BIT(30); + vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_A)) &= + ~BXT_PHY_LANE_ENABLED; + vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_A)) |= + BXT_PHY_CMNLANE_POWERDOWN_ACK | + BXT_PHY_LANE_POWERDOWN_ACK; + vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_B)) &= + ~BXT_PHY_LANE_ENABLED; + vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_B)) |= + BXT_PHY_CMNLANE_POWERDOWN_ACK | + BXT_PHY_LANE_POWERDOWN_ACK; + vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_C)) &= + ~BXT_PHY_LANE_ENABLED; + vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_C)) |= + BXT_PHY_CMNLANE_POWERDOWN_ACK | + BXT_PHY_LANE_POWERDOWN_ACK; + } } else { #define GVT_GEN8_MMIO_RESET_OFFSET (0x44200) /* only reset the engine related, so starting with 0x44200 diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c index a4e8e3cf74fd..c628be05fbfe 100644 --- a/drivers/gpu/drm/i915/gvt/vgpu.c +++ b/drivers/gpu/drm/i915/gvt/vgpu.c @@ -281,6 +281,7 @@ void intel_gvt_destroy_vgpu(struct intel_vgpu *vgpu) intel_vgpu_clean_submission(vgpu); intel_vgpu_clean_display(vgpu); intel_vgpu_clean_opregion(vgpu); + intel_vgpu_reset_ggtt(vgpu, true); intel_vgpu_clean_gtt(vgpu); intel_gvt_hypervisor_detach_vgpu(vgpu); intel_vgpu_free_resource(vgpu); diff --git a/drivers/gpu/drm/pl111/pl111_vexpress.c b/drivers/gpu/drm/pl111/pl111_vexpress.c index a534b225e31b..5fa0441bb6df 100644 --- a/drivers/gpu/drm/pl111/pl111_vexpress.c +++ b/drivers/gpu/drm/pl111/pl111_vexpress.c @@ -111,7 +111,8 @@ static int vexpress_muxfpga_probe(struct platform_device *pdev) } static const struct of_device_id vexpress_muxfpga_match[] = { - { .compatible = "arm,vexpress-muxfpga", } + { .compatible = "arm,vexpress-muxfpga", }, + {} }; static struct platform_driver vexpress_muxfpga_driver = { diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index dd19d674055c..8b0cd08034e0 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -418,7 +418,6 @@ static const struct of_device_id sun4i_drv_of_table[] = { { .compatible = "allwinner,sun8i-a33-display-engine" }, { .compatible = "allwinner,sun8i-a83t-display-engine" }, { .compatible = "allwinner,sun8i-h3-display-engine" }, - { .compatible = "allwinner,sun8i-r40-display-engine" }, { .compatible = "allwinner,sun8i-v3s-display-engine" }, { .compatible = "allwinner,sun9i-a80-display-engine" }, { } diff --git a/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c b/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c index 82502b351aec..a564b5dfe082 100644 --- a/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c +++ b/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c @@ -398,7 +398,6 @@ static struct regmap_config sun8i_hdmi_phy_regmap_config = { static const struct sun8i_hdmi_phy_variant sun50i_a64_hdmi_phy = { .has_phy_clk = true, - .has_second_pll = true, .phy_init = &sun8i_hdmi_phy_init_h3, .phy_disable = &sun8i_hdmi_phy_disable_h3, .phy_config = &sun8i_hdmi_phy_config_h3, diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c index fc3713608f78..cb65b0ed53fd 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c @@ -545,22 +545,6 @@ static const struct sun8i_mixer_cfg sun8i_h3_mixer0_cfg = { .vi_num = 1, }; -static const struct sun8i_mixer_cfg sun8i_r40_mixer0_cfg = { - .ccsc = 0, - .mod_rate = 297000000, - .scaler_mask = 0xf, - .ui_num = 3, - .vi_num = 1, -}; - -static const struct sun8i_mixer_cfg sun8i_r40_mixer1_cfg = { - .ccsc = 1, - .mod_rate = 297000000, - .scaler_mask = 0x3, - .ui_num = 1, - .vi_num = 1, -}; - static const struct sun8i_mixer_cfg sun8i_v3s_mixer_cfg = { .vi_num = 2, .ui_num = 1, @@ -583,14 +567,6 @@ static const struct of_device_id sun8i_mixer_of_table[] = { .data = &sun8i_h3_mixer0_cfg, }, { - .compatible = "allwinner,sun8i-r40-de2-mixer-0", - .data = &sun8i_r40_mixer0_cfg, - }, - { - .compatible = "allwinner,sun8i-r40-de2-mixer-1", - .data = &sun8i_r40_mixer1_cfg, - }, - { .compatible = "allwinner,sun8i-v3s-de2-mixer", .data = &sun8i_v3s_mixer_cfg, }, diff --git a/drivers/gpu/drm/sun4i/sun8i_tcon_top.c b/drivers/gpu/drm/sun4i/sun8i_tcon_top.c index 55fe398d8290..d5240b777a8f 100644 --- a/drivers/gpu/drm/sun4i/sun8i_tcon_top.c +++ b/drivers/gpu/drm/sun4i/sun8i_tcon_top.c @@ -253,7 +253,6 @@ static int sun8i_tcon_top_remove(struct platform_device *pdev) /* sun4i_drv uses this list to check if a device node is a TCON TOP */ const struct of_device_id sun8i_tcon_top_of_table[] = { - { .compatible = "allwinner,sun8i-r40-tcon-top" }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, sun8i_tcon_top_of_table); diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c index dbb62f6eb48a..dd9ffded223b 100644 --- a/drivers/gpu/drm/udl/udl_fb.c +++ b/drivers/gpu/drm/udl/udl_fb.c @@ -432,9 +432,11 @@ static void udl_fbdev_destroy(struct drm_device *dev, { drm_fb_helper_unregister_fbi(&ufbdev->helper); drm_fb_helper_fini(&ufbdev->helper); - drm_framebuffer_unregister_private(&ufbdev->ufb.base); - drm_framebuffer_cleanup(&ufbdev->ufb.base); - drm_gem_object_put_unlocked(&ufbdev->ufb.obj->base); + if (ufbdev->ufb.obj) { + drm_framebuffer_unregister_private(&ufbdev->ufb.base); + drm_framebuffer_cleanup(&ufbdev->ufb.base); + drm_gem_object_put_unlocked(&ufbdev->ufb.obj->base); + } } int udl_fbdev_init(struct drm_device *dev) diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c index cfb50fedfa2b..a3275fa66b7b 100644 --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -297,6 +297,9 @@ static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state) vc4_state->y_scaling[0] = vc4_get_scaling_mode(vc4_state->src_h[0], vc4_state->crtc_h); + vc4_state->is_unity = (vc4_state->x_scaling[0] == VC4_SCALING_NONE && + vc4_state->y_scaling[0] == VC4_SCALING_NONE); + if (num_planes > 1) { vc4_state->is_yuv = true; @@ -312,24 +315,17 @@ static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state) vc4_get_scaling_mode(vc4_state->src_h[1], vc4_state->crtc_h); - /* YUV conversion requires that scaling be enabled, - * even on a plane that's otherwise 1:1. Choose TPZ - * for simplicity. + /* YUV conversion requires that horizontal scaling be enabled, + * even on a plane that's otherwise 1:1. Looks like only PPF + * works in that case, so let's pick that one. */ - if (vc4_state->x_scaling[0] == VC4_SCALING_NONE) - vc4_state->x_scaling[0] = VC4_SCALING_TPZ; - if (vc4_state->y_scaling[0] == VC4_SCALING_NONE) - vc4_state->y_scaling[0] = VC4_SCALING_TPZ; + if (vc4_state->is_unity) + vc4_state->x_scaling[0] = VC4_SCALING_PPF; } else { vc4_state->x_scaling[1] = VC4_SCALING_NONE; vc4_state->y_scaling[1] = VC4_SCALING_NONE; } - vc4_state->is_unity = (vc4_state->x_scaling[0] == VC4_SCALING_NONE && - vc4_state->y_scaling[0] == VC4_SCALING_NONE && - vc4_state->x_scaling[1] == VC4_SCALING_NONE && - vc4_state->y_scaling[1] == VC4_SCALING_NONE); - /* No configuring scaling on the cursor plane, since it gets non-vblank-synced updates, and scaling requires requires LBM changes which have to be vblank-synced. @@ -672,7 +668,10 @@ static int vc4_plane_mode_set(struct drm_plane *plane, vc4_dlist_write(vc4_state, SCALER_CSC2_ITR_R_601_5); } - if (!vc4_state->is_unity) { + if (vc4_state->x_scaling[0] != VC4_SCALING_NONE || + vc4_state->x_scaling[1] != VC4_SCALING_NONE || + vc4_state->y_scaling[0] != VC4_SCALING_NONE || + vc4_state->y_scaling[1] != VC4_SCALING_NONE) { /* LBM Base Address. */ if (vc4_state->y_scaling[0] != VC4_SCALING_NONE || vc4_state->y_scaling[1] != VC4_SCALING_NONE) { diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 1f134570b759..f0ab6b2313bb 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -3729,7 +3729,7 @@ int vmw_validate_single_buffer(struct vmw_private *dev_priv, { struct vmw_buffer_object *vbo = container_of(bo, struct vmw_buffer_object, base); - struct ttm_operation_ctx ctx = { interruptible, true }; + struct ttm_operation_ctx ctx = { interruptible, false }; int ret; if (vbo->pin_count > 0) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 23beff5d8e3c..6a712a8d59e9 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -1512,21 +1512,19 @@ static int vmw_kms_check_display_memory(struct drm_device *dev, struct drm_rect *rects) { struct vmw_private *dev_priv = vmw_priv(dev); - struct drm_mode_config *mode_config = &dev->mode_config; struct drm_rect bounding_box = {0}; u64 total_pixels = 0, pixel_mem, bb_mem; int i; for (i = 0; i < num_rects; i++) { /* - * Currently this check is limiting the topology within max - * texture/screentarget size. This should change in future when - * user-space support multiple fb with topology. + * For STDU only individual screen (screen target) is limited by + * SCREENTARGET_MAX_WIDTH/HEIGHT registers. */ - if (rects[i].x1 < 0 || rects[i].y1 < 0 || - rects[i].x2 > mode_config->max_width || - rects[i].y2 > mode_config->max_height) { - DRM_ERROR("Invalid GUI layout.\n"); + if (dev_priv->active_display_unit == vmw_du_screen_target && + (drm_rect_width(&rects[i]) > dev_priv->stdu_max_width || + drm_rect_height(&rects[i]) > dev_priv->stdu_max_height)) { + DRM_ERROR("Screen size not supported.\n"); return -EINVAL; } @@ -1615,7 +1613,7 @@ static int vmw_kms_check_topology(struct drm_device *dev, struct drm_connector_state *conn_state; struct vmw_connector_state *vmw_conn_state; - if (!new_crtc_state->enable && old_crtc_state->enable) { + if (!new_crtc_state->enable) { rects[i].x1 = 0; rects[i].y1 = 0; rects[i].x2 = 0; @@ -2216,12 +2214,16 @@ int vmw_du_connector_fill_modes(struct drm_connector *connector, if (dev_priv->assume_16bpp) assumed_bpp = 2; + max_width = min(max_width, dev_priv->texture_max_width); + max_height = min(max_height, dev_priv->texture_max_height); + + /* + * For STDU extra limit for a mode on SVGA_REG_SCREENTARGET_MAX_WIDTH/ + * HEIGHT registers. + */ if (dev_priv->active_display_unit == vmw_du_screen_target) { max_width = min(max_width, dev_priv->stdu_max_width); - max_width = min(max_width, dev_priv->texture_max_width); - max_height = min(max_height, dev_priv->stdu_max_height); - max_height = min(max_height, dev_priv->texture_max_height); } /* Add preferred mode */ @@ -2376,6 +2378,7 @@ int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct vmw_private *dev_priv = vmw_priv(dev); + struct drm_mode_config *mode_config = &dev->mode_config; struct drm_vmw_update_layout_arg *arg = (struct drm_vmw_update_layout_arg *)data; void __user *user_rects; @@ -2421,6 +2424,21 @@ int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, drm_rects[i].y1 = curr_rect.y; drm_rects[i].x2 = curr_rect.x + curr_rect.w; drm_rects[i].y2 = curr_rect.y + curr_rect.h; + + /* + * Currently this check is limiting the topology within + * mode_config->max (which actually is max texture size + * supported by virtual device). This limit is here to address + * window managers that create a big framebuffer for whole + * topology. + */ + if (drm_rects[i].x1 < 0 || drm_rects[i].y1 < 0 || + drm_rects[i].x2 > mode_config->max_width || + drm_rects[i].y2 > mode_config->max_height) { + DRM_ERROR("Invalid GUI layout.\n"); + ret = -EINVAL; + goto out_free; + } } ret = vmw_kms_check_display_memory(dev, arg->num_outputs, drm_rects); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c index 93f6b96ca7bb..f30e839f7bfd 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c @@ -1600,31 +1600,6 @@ int vmw_kms_stdu_init_display(struct vmw_private *dev_priv) dev_priv->active_display_unit = vmw_du_screen_target; - if (dev_priv->capabilities & SVGA_CAP_3D) { - /* - * For 3D VMs, display (scanout) buffer size is the smaller of - * max texture and max STDU - */ - uint32_t max_width, max_height; - - max_width = min(dev_priv->texture_max_width, - dev_priv->stdu_max_width); - max_height = min(dev_priv->texture_max_height, - dev_priv->stdu_max_height); - - dev->mode_config.max_width = max_width; - dev->mode_config.max_height = max_height; - } else { - /* - * Given various display aspect ratios, there's no way to - * estimate these using prim_bb_mem. So just set these to - * something arbitrarily large and we will reject any layout - * that doesn't fit prim_bb_mem later - */ - dev->mode_config.max_width = 8192; - dev->mode_config.max_height = 8192; - } - vmw_kms_create_implicit_placement_property(dev_priv, false); for (i = 0; i < VMWGFX_NUM_DISPLAY_UNITS; ++i) { diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c index e125233e074b..80a01cd4c051 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c @@ -1404,22 +1404,17 @@ int vmw_surface_gb_priv_define(struct drm_device *dev, *srf_out = NULL; if (for_scanout) { - uint32_t max_width, max_height; - if (!svga3dsurface_is_screen_target_format(format)) { DRM_ERROR("Invalid Screen Target surface format."); return -EINVAL; } - max_width = min(dev_priv->texture_max_width, - dev_priv->stdu_max_width); - max_height = min(dev_priv->texture_max_height, - dev_priv->stdu_max_height); - - if (size.width > max_width || size.height > max_height) { + if (size.width > dev_priv->texture_max_width || + size.height > dev_priv->texture_max_height) { DRM_ERROR("%ux%u\n, exceeds max surface size %ux%u", size.width, size.height, - max_width, max_height); + dev_priv->texture_max_width, + dev_priv->texture_max_height); return -EINVAL; } } else { @@ -1495,8 +1490,17 @@ int vmw_surface_gb_priv_define(struct drm_device *dev, if (srf->flags & SVGA3D_SURFACE_BIND_STREAM_OUTPUT) srf->res.backup_size += sizeof(SVGA3dDXSOState); + /* + * Don't set SVGA3D_SURFACE_SCREENTARGET flag for a scanout surface with + * size greater than STDU max width/height. This is really a workaround + * to support creation of big framebuffer requested by some user-space + * for whole topology. That big framebuffer won't really be used for + * binding with screen target as during prepare_fb a separate surface is + * created so it's safe to ignore SVGA3D_SURFACE_SCREENTARGET flag. + */ if (dev_priv->active_display_unit == vmw_du_screen_target && - for_scanout) + for_scanout && size.width <= dev_priv->stdu_max_width && + size.height <= dev_priv->stdu_max_height) srf->flags |= SVGA3D_SURFACE_SCREENTARGET; /* diff --git a/drivers/gpu/vga/vga_switcheroo.c b/drivers/gpu/vga/vga_switcheroo.c index a96bf46bc483..cf2a18571d48 100644 --- a/drivers/gpu/vga/vga_switcheroo.c +++ b/drivers/gpu/vga/vga_switcheroo.c @@ -215,6 +215,8 @@ static void vga_switcheroo_enable(void) return; client->id = ret | ID_BIT_AUDIO; + if (client->ops->gpu_bound) + client->ops->gpu_bound(client->pdev, ret); } vga_switcheroo_debugfs_init(&vgasr_priv); diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c index 944f5b63aecd..78603b78cf41 100644 --- a/drivers/hwmon/nct6775.c +++ b/drivers/hwmon/nct6775.c @@ -207,8 +207,6 @@ superio_exit(int ioreg) #define NUM_FAN 7 -#define TEMP_SOURCE_VIRTUAL 0x1f - /* Common and NCT6775 specific data */ /* Voltage min/max registers for nr=7..14 are in bank 5 */ @@ -299,8 +297,9 @@ static const u16 NCT6775_REG_PWM_READ[] = { static const u16 NCT6775_REG_FAN[] = { 0x630, 0x632, 0x634, 0x636, 0x638 }; static const u16 NCT6775_REG_FAN_MIN[] = { 0x3b, 0x3c, 0x3d }; -static const u16 NCT6775_REG_FAN_PULSES[] = { 0x641, 0x642, 0x643, 0x644, 0 }; -static const u16 NCT6775_FAN_PULSE_SHIFT[] = { 0, 0, 0, 0, 0, 0 }; +static const u16 NCT6775_REG_FAN_PULSES[NUM_FAN] = { + 0x641, 0x642, 0x643, 0x644 }; +static const u16 NCT6775_FAN_PULSE_SHIFT[NUM_FAN] = { }; static const u16 NCT6775_REG_TEMP[] = { 0x27, 0x150, 0x250, 0x62b, 0x62c, 0x62d }; @@ -373,6 +372,7 @@ static const char *const nct6775_temp_label[] = { }; #define NCT6775_TEMP_MASK 0x001ffffe +#define NCT6775_VIRT_TEMP_MASK 0x00000000 static const u16 NCT6775_REG_TEMP_ALTERNATE[32] = { [13] = 0x661, @@ -425,8 +425,8 @@ static const u8 NCT6776_PWM_MODE_MASK[] = { 0x01, 0, 0, 0, 0, 0 }; static const u16 NCT6776_REG_FAN_MIN[] = { 0x63a, 0x63c, 0x63e, 0x640, 0x642, 0x64a, 0x64c }; -static const u16 NCT6776_REG_FAN_PULSES[] = { - 0x644, 0x645, 0x646, 0x647, 0x648, 0x649, 0 }; +static const u16 NCT6776_REG_FAN_PULSES[NUM_FAN] = { + 0x644, 0x645, 0x646, 0x647, 0x648, 0x649 }; static const u16 NCT6776_REG_WEIGHT_DUTY_BASE[] = { 0x13e, 0x23e, 0x33e, 0x83e, 0x93e, 0xa3e }; @@ -461,6 +461,7 @@ static const char *const nct6776_temp_label[] = { }; #define NCT6776_TEMP_MASK 0x007ffffe +#define NCT6776_VIRT_TEMP_MASK 0x00000000 static const u16 NCT6776_REG_TEMP_ALTERNATE[32] = { [14] = 0x401, @@ -501,9 +502,9 @@ static const s8 NCT6779_BEEP_BITS[] = { 30, 31 }; /* intrusion0, intrusion1 */ static const u16 NCT6779_REG_FAN[] = { - 0x4b0, 0x4b2, 0x4b4, 0x4b6, 0x4b8, 0x4ba, 0x660 }; -static const u16 NCT6779_REG_FAN_PULSES[] = { - 0x644, 0x645, 0x646, 0x647, 0x648, 0x649, 0 }; + 0x4c0, 0x4c2, 0x4c4, 0x4c6, 0x4c8, 0x4ca, 0x4ce }; +static const u16 NCT6779_REG_FAN_PULSES[NUM_FAN] = { + 0x644, 0x645, 0x646, 0x647, 0x648, 0x649 }; static const u16 NCT6779_REG_CRITICAL_PWM_ENABLE[] = { 0x136, 0x236, 0x336, 0x836, 0x936, 0xa36, 0xb36 }; @@ -559,7 +560,9 @@ static const char *const nct6779_temp_label[] = { }; #define NCT6779_TEMP_MASK 0x07ffff7e +#define NCT6779_VIRT_TEMP_MASK 0x00000000 #define NCT6791_TEMP_MASK 0x87ffff7e +#define NCT6791_VIRT_TEMP_MASK 0x80000000 static const u16 NCT6779_REG_TEMP_ALTERNATE[32] = { 0x490, 0x491, 0x492, 0x493, 0x494, 0x495, 0, 0, @@ -638,6 +641,7 @@ static const char *const nct6792_temp_label[] = { }; #define NCT6792_TEMP_MASK 0x9fffff7e +#define NCT6792_VIRT_TEMP_MASK 0x80000000 static const char *const nct6793_temp_label[] = { "", @@ -675,6 +679,7 @@ static const char *const nct6793_temp_label[] = { }; #define NCT6793_TEMP_MASK 0xbfff037e +#define NCT6793_VIRT_TEMP_MASK 0x80000000 static const char *const nct6795_temp_label[] = { "", @@ -712,6 +717,7 @@ static const char *const nct6795_temp_label[] = { }; #define NCT6795_TEMP_MASK 0xbfffff7e +#define NCT6795_VIRT_TEMP_MASK 0x80000000 static const char *const nct6796_temp_label[] = { "", @@ -724,8 +730,8 @@ static const char *const nct6796_temp_label[] = { "AUXTIN4", "SMBUSMASTER 0", "SMBUSMASTER 1", - "", - "", + "Virtual_TEMP", + "Virtual_TEMP", "", "", "", @@ -748,7 +754,8 @@ static const char *const nct6796_temp_label[] = { "Virtual_TEMP" }; -#define NCT6796_TEMP_MASK 0xbfff03fe +#define NCT6796_TEMP_MASK 0xbfff0ffe +#define NCT6796_VIRT_TEMP_MASK 0x80000c00 /* NCT6102D/NCT6106D specific data */ @@ -779,8 +786,8 @@ static const u16 NCT6106_REG_TEMP_CONFIG[] = { static const u16 NCT6106_REG_FAN[] = { 0x20, 0x22, 0x24 }; static const u16 NCT6106_REG_FAN_MIN[] = { 0xe0, 0xe2, 0xe4 }; -static const u16 NCT6106_REG_FAN_PULSES[] = { 0xf6, 0xf6, 0xf6, 0, 0 }; -static const u16 NCT6106_FAN_PULSE_SHIFT[] = { 0, 2, 4, 0, 0 }; +static const u16 NCT6106_REG_FAN_PULSES[] = { 0xf6, 0xf6, 0xf6 }; +static const u16 NCT6106_FAN_PULSE_SHIFT[] = { 0, 2, 4 }; static const u8 NCT6106_REG_PWM_MODE[] = { 0xf3, 0xf3, 0xf3 }; static const u8 NCT6106_PWM_MODE_MASK[] = { 0x01, 0x02, 0x04 }; @@ -917,6 +924,11 @@ static unsigned int fan_from_reg16(u16 reg, unsigned int divreg) return 1350000U / (reg << divreg); } +static unsigned int fan_from_reg_rpm(u16 reg, unsigned int divreg) +{ + return reg; +} + static u16 fan_to_reg(u32 fan, unsigned int divreg) { if (!fan) @@ -969,6 +981,7 @@ struct nct6775_data { u16 reg_temp_config[NUM_TEMP]; const char * const *temp_label; u32 temp_mask; + u32 virt_temp_mask; u16 REG_CONFIG; u16 REG_VBAT; @@ -1276,11 +1289,11 @@ static bool is_word_sized(struct nct6775_data *data, u16 reg) case nct6795: case nct6796: return reg == 0x150 || reg == 0x153 || reg == 0x155 || - ((reg & 0xfff0) == 0x4b0 && (reg & 0x000f) < 0x0b) || + (reg & 0xfff0) == 0x4c0 || reg == 0x402 || reg == 0x63a || reg == 0x63c || reg == 0x63e || reg == 0x640 || reg == 0x642 || reg == 0x64a || - reg == 0x64c || reg == 0x660 || + reg == 0x64c || reg == 0x73 || reg == 0x75 || reg == 0x77 || reg == 0x79 || reg == 0x7b || reg == 0x7d; } @@ -1558,7 +1571,7 @@ static void nct6775_update_pwm(struct device *dev) reg = nct6775_read_value(data, data->REG_WEIGHT_TEMP_SEL[i]); data->pwm_weight_temp_sel[i] = reg & 0x1f; /* If weight is disabled, report weight source as 0 */ - if (j == 1 && !(reg & 0x80)) + if (!(reg & 0x80)) data->pwm_weight_temp_sel[i] = 0; /* Weight temp data */ @@ -1682,9 +1695,13 @@ static struct nct6775_data *nct6775_update_device(struct device *dev) if (data->has_fan_min & BIT(i)) data->fan_min[i] = nct6775_read_value(data, data->REG_FAN_MIN[i]); - data->fan_pulses[i] = - (nct6775_read_value(data, data->REG_FAN_PULSES[i]) - >> data->FAN_PULSE_SHIFT[i]) & 0x03; + + if (data->REG_FAN_PULSES[i]) { + data->fan_pulses[i] = + (nct6775_read_value(data, + data->REG_FAN_PULSES[i]) + >> data->FAN_PULSE_SHIFT[i]) & 0x03; + } nct6775_select_fan_div(dev, data, i, reg); } @@ -3639,6 +3656,7 @@ static int nct6775_probe(struct platform_device *pdev) data->temp_label = nct6776_temp_label; data->temp_mask = NCT6776_TEMP_MASK; + data->virt_temp_mask = NCT6776_VIRT_TEMP_MASK; data->REG_VBAT = NCT6106_REG_VBAT; data->REG_DIODE = NCT6106_REG_DIODE; @@ -3717,6 +3735,7 @@ static int nct6775_probe(struct platform_device *pdev) data->temp_label = nct6775_temp_label; data->temp_mask = NCT6775_TEMP_MASK; + data->virt_temp_mask = NCT6775_VIRT_TEMP_MASK; data->REG_CONFIG = NCT6775_REG_CONFIG; data->REG_VBAT = NCT6775_REG_VBAT; @@ -3789,6 +3808,7 @@ static int nct6775_probe(struct platform_device *pdev) data->temp_label = nct6776_temp_label; data->temp_mask = NCT6776_TEMP_MASK; + data->virt_temp_mask = NCT6776_VIRT_TEMP_MASK; data->REG_CONFIG = NCT6775_REG_CONFIG; data->REG_VBAT = NCT6775_REG_VBAT; @@ -3853,7 +3873,7 @@ static int nct6775_probe(struct platform_device *pdev) data->ALARM_BITS = NCT6779_ALARM_BITS; data->BEEP_BITS = NCT6779_BEEP_BITS; - data->fan_from_reg = fan_from_reg13; + data->fan_from_reg = fan_from_reg_rpm; data->fan_from_reg_min = fan_from_reg13; data->target_temp_mask = 0xff; data->tolerance_mask = 0x07; @@ -3861,6 +3881,7 @@ static int nct6775_probe(struct platform_device *pdev) data->temp_label = nct6779_temp_label; data->temp_mask = NCT6779_TEMP_MASK; + data->virt_temp_mask = NCT6779_VIRT_TEMP_MASK; data->REG_CONFIG = NCT6775_REG_CONFIG; data->REG_VBAT = NCT6775_REG_VBAT; @@ -3933,7 +3954,7 @@ static int nct6775_probe(struct platform_device *pdev) data->ALARM_BITS = NCT6791_ALARM_BITS; data->BEEP_BITS = NCT6779_BEEP_BITS; - data->fan_from_reg = fan_from_reg13; + data->fan_from_reg = fan_from_reg_rpm; data->fan_from_reg_min = fan_from_reg13; data->target_temp_mask = 0xff; data->tolerance_mask = 0x07; @@ -3944,22 +3965,27 @@ static int nct6775_probe(struct platform_device *pdev) case nct6791: data->temp_label = nct6779_temp_label; data->temp_mask = NCT6791_TEMP_MASK; + data->virt_temp_mask = NCT6791_VIRT_TEMP_MASK; break; case nct6792: data->temp_label = nct6792_temp_label; data->temp_mask = NCT6792_TEMP_MASK; + data->virt_temp_mask = NCT6792_VIRT_TEMP_MASK; break; case nct6793: data->temp_label = nct6793_temp_label; data->temp_mask = NCT6793_TEMP_MASK; + data->virt_temp_mask = NCT6793_VIRT_TEMP_MASK; break; case nct6795: data->temp_label = nct6795_temp_label; data->temp_mask = NCT6795_TEMP_MASK; + data->virt_temp_mask = NCT6795_VIRT_TEMP_MASK; break; case nct6796: data->temp_label = nct6796_temp_label; data->temp_mask = NCT6796_TEMP_MASK; + data->virt_temp_mask = NCT6796_VIRT_TEMP_MASK; break; } @@ -4143,7 +4169,7 @@ static int nct6775_probe(struct platform_device *pdev) * for each fan reflects a different temperature, and there * are no duplicates. */ - if (src != TEMP_SOURCE_VIRTUAL) { + if (!(data->virt_temp_mask & BIT(src))) { if (mask & BIT(src)) continue; mask |= BIT(src); diff --git a/drivers/media/i2c/mt9v111.c b/drivers/media/i2c/mt9v111.c index b5410aeb5fe2..bb41bea950ac 100644 --- a/drivers/media/i2c/mt9v111.c +++ b/drivers/media/i2c/mt9v111.c @@ -1159,41 +1159,21 @@ static int mt9v111_probe(struct i2c_client *client) V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, V4L2_WHITE_BALANCE_AUTO); - if (IS_ERR_OR_NULL(mt9v111->auto_awb)) { - ret = PTR_ERR(mt9v111->auto_awb); - goto error_free_ctrls; - } - mt9v111->auto_exp = v4l2_ctrl_new_std_menu(&mt9v111->ctrls, &mt9v111_ctrl_ops, V4L2_CID_EXPOSURE_AUTO, V4L2_EXPOSURE_MANUAL, 0, V4L2_EXPOSURE_AUTO); - if (IS_ERR_OR_NULL(mt9v111->auto_exp)) { - ret = PTR_ERR(mt9v111->auto_exp); - goto error_free_ctrls; - } - - /* Initialize timings */ mt9v111->hblank = v4l2_ctrl_new_std(&mt9v111->ctrls, &mt9v111_ctrl_ops, V4L2_CID_HBLANK, MT9V111_CORE_R05_MIN_HBLANK, MT9V111_CORE_R05_MAX_HBLANK, 1, MT9V111_CORE_R05_DEF_HBLANK); - if (IS_ERR_OR_NULL(mt9v111->hblank)) { - ret = PTR_ERR(mt9v111->hblank); - goto error_free_ctrls; - } - mt9v111->vblank = v4l2_ctrl_new_std(&mt9v111->ctrls, &mt9v111_ctrl_ops, V4L2_CID_VBLANK, MT9V111_CORE_R06_MIN_VBLANK, MT9V111_CORE_R06_MAX_VBLANK, 1, MT9V111_CORE_R06_DEF_VBLANK); - if (IS_ERR_OR_NULL(mt9v111->vblank)) { - ret = PTR_ERR(mt9v111->vblank); - goto error_free_ctrls; - } /* PIXEL_RATE is fixed: just expose it to user space. */ v4l2_ctrl_new_std(&mt9v111->ctrls, &mt9v111_ctrl_ops, @@ -1201,6 +1181,10 @@ static int mt9v111_probe(struct i2c_client *client) DIV_ROUND_CLOSEST(mt9v111->sysclk, 2), 1, DIV_ROUND_CLOSEST(mt9v111->sysclk, 2)); + if (mt9v111->ctrls.error) { + ret = mt9v111->ctrls.error; + goto error_free_ctrls; + } mt9v111->sd.ctrl_handler = &mt9v111->ctrls; /* Start with default configuration: 640x480 UYVY. */ @@ -1226,26 +1210,27 @@ static int mt9v111_probe(struct i2c_client *client) mt9v111->pad.flags = MEDIA_PAD_FL_SOURCE; ret = media_entity_pads_init(&mt9v111->sd.entity, 1, &mt9v111->pad); if (ret) - goto error_free_ctrls; + goto error_free_entity; #endif ret = mt9v111_chip_probe(mt9v111); if (ret) - goto error_free_ctrls; + goto error_free_entity; ret = v4l2_async_register_subdev(&mt9v111->sd); if (ret) - goto error_free_ctrls; + goto error_free_entity; return 0; -error_free_ctrls: - v4l2_ctrl_handler_free(&mt9v111->ctrls); - +error_free_entity: #if IS_ENABLED(CONFIG_MEDIA_CONTROLLER) media_entity_cleanup(&mt9v111->sd.entity); #endif +error_free_ctrls: + v4l2_ctrl_handler_free(&mt9v111->ctrls); + mutex_destroy(&mt9v111->pwr_mutex); mutex_destroy(&mt9v111->stream_mutex); @@ -1259,12 +1244,12 @@ static int mt9v111_remove(struct i2c_client *client) v4l2_async_unregister_subdev(sd); - v4l2_ctrl_handler_free(&mt9v111->ctrls); - #if IS_ENABLED(CONFIG_MEDIA_CONTROLLER) media_entity_cleanup(&sd->entity); #endif + v4l2_ctrl_handler_free(&mt9v111->ctrls); + mutex_destroy(&mt9v111->pwr_mutex); mutex_destroy(&mt9v111->stream_mutex); diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index 94c1fe0e9787..54fe90acb5b2 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -541,6 +541,8 @@ config VIDEO_CROS_EC_CEC depends on MFD_CROS_EC select CEC_CORE select CEC_NOTIFIER + select CHROME_PLATFORMS + select CROS_EC_PROTO ---help--- If you say yes here you will get support for the ChromeOS Embedded Controller's CEC. diff --git a/drivers/media/platform/qcom/camss/camss-csid.c b/drivers/media/platform/qcom/camss/camss-csid.c index 729b31891466..a5ae85674ffb 100644 --- a/drivers/media/platform/qcom/camss/camss-csid.c +++ b/drivers/media/platform/qcom/camss/camss-csid.c @@ -10,6 +10,7 @@ #include <linux/clk.h> #include <linux/completion.h> #include <linux/interrupt.h> +#include <linux/io.h> #include <linux/kernel.h> #include <linux/of.h> #include <linux/platform_device.h> diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-2ph-1-0.c b/drivers/media/platform/qcom/camss/camss-csiphy-2ph-1-0.c index c832539397d7..12bce391d71f 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy-2ph-1-0.c +++ b/drivers/media/platform/qcom/camss/camss-csiphy-2ph-1-0.c @@ -12,6 +12,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> +#include <linux/io.h> #define CAMSS_CSI_PHY_LNn_CFG2(n) (0x004 + 0x40 * (n)) #define CAMSS_CSI_PHY_LNn_CFG3(n) (0x008 + 0x40 * (n)) diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c index bcd0dfd33618..2e65caf1ecae 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c +++ b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c @@ -12,6 +12,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> +#include <linux/io.h> #define CSIPHY_3PH_LNn_CFG1(n) (0x000 + 0x100 * (n)) #define CSIPHY_3PH_LNn_CFG1_SWI_REC_DLY_PRG (BIT(7) | BIT(6)) diff --git a/drivers/media/platform/qcom/camss/camss-csiphy.c b/drivers/media/platform/qcom/camss/camss-csiphy.c index 4559f3b1b38c..008afb85023b 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy.c +++ b/drivers/media/platform/qcom/camss/camss-csiphy.c @@ -10,6 +10,7 @@ #include <linux/clk.h> #include <linux/delay.h> #include <linux/interrupt.h> +#include <linux/io.h> #include <linux/kernel.h> #include <linux/of.h> #include <linux/platform_device.h> diff --git a/drivers/media/platform/qcom/camss/camss-ispif.c b/drivers/media/platform/qcom/camss/camss-ispif.c index 7f269021d08c..1f33b4eb198c 100644 --- a/drivers/media/platform/qcom/camss/camss-ispif.c +++ b/drivers/media/platform/qcom/camss/camss-ispif.c @@ -10,6 +10,7 @@ #include <linux/clk.h> #include <linux/completion.h> #include <linux/interrupt.h> +#include <linux/io.h> #include <linux/iopoll.h> #include <linux/kernel.h> #include <linux/mutex.h> @@ -1076,8 +1077,8 @@ int msm_ispif_subdev_init(struct ispif_device *ispif, else return -EINVAL; - ispif->line = kcalloc(ispif->line_num, sizeof(*ispif->line), - GFP_KERNEL); + ispif->line = devm_kcalloc(dev, ispif->line_num, sizeof(*ispif->line), + GFP_KERNEL); if (!ispif->line) return -ENOMEM; diff --git a/drivers/media/platform/qcom/camss/camss-vfe-4-1.c b/drivers/media/platform/qcom/camss/camss-vfe-4-1.c index da3a9fed9f2d..174a36be6f5d 100644 --- a/drivers/media/platform/qcom/camss/camss-vfe-4-1.c +++ b/drivers/media/platform/qcom/camss/camss-vfe-4-1.c @@ -9,6 +9,7 @@ */ #include <linux/interrupt.h> +#include <linux/io.h> #include <linux/iopoll.h> #include "camss-vfe.h" diff --git a/drivers/media/platform/qcom/camss/camss-vfe-4-7.c b/drivers/media/platform/qcom/camss/camss-vfe-4-7.c index 4c584bffd179..0dca8bf9281e 100644 --- a/drivers/media/platform/qcom/camss/camss-vfe-4-7.c +++ b/drivers/media/platform/qcom/camss/camss-vfe-4-7.c @@ -9,6 +9,7 @@ */ #include <linux/interrupt.h> +#include <linux/io.h> #include <linux/iopoll.h> #include "camss-vfe.h" diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c index dcc0c30ef1b1..669615fff6a0 100644 --- a/drivers/media/platform/qcom/camss/camss.c +++ b/drivers/media/platform/qcom/camss/camss.c @@ -848,17 +848,18 @@ static int camss_probe(struct platform_device *pdev) return -EINVAL; } - camss->csiphy = kcalloc(camss->csiphy_num, sizeof(*camss->csiphy), - GFP_KERNEL); + camss->csiphy = devm_kcalloc(dev, camss->csiphy_num, + sizeof(*camss->csiphy), GFP_KERNEL); if (!camss->csiphy) return -ENOMEM; - camss->csid = kcalloc(camss->csid_num, sizeof(*camss->csid), - GFP_KERNEL); + camss->csid = devm_kcalloc(dev, camss->csid_num, sizeof(*camss->csid), + GFP_KERNEL); if (!camss->csid) return -ENOMEM; - camss->vfe = kcalloc(camss->vfe_num, sizeof(*camss->vfe), GFP_KERNEL); + camss->vfe = devm_kcalloc(dev, camss->vfe_num, sizeof(*camss->vfe), + GFP_KERNEL); if (!camss->vfe) return -ENOMEM; @@ -993,12 +994,12 @@ static const struct of_device_id camss_dt_match[] = { MODULE_DEVICE_TABLE(of, camss_dt_match); -static int camss_runtime_suspend(struct device *dev) +static int __maybe_unused camss_runtime_suspend(struct device *dev) { return 0; } -static int camss_runtime_resume(struct device *dev) +static int __maybe_unused camss_runtime_resume(struct device *dev) { return 0; } diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index 666d319d3d1a..1f6c1eefe389 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -402,8 +402,10 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap, if (msg[0].addr == state->af9033_i2c_addr[1]) reg |= 0x100000; - ret = af9035_wr_regs(d, reg, &msg[0].buf[3], - msg[0].len - 3); + ret = (msg[0].len >= 3) ? af9035_wr_regs(d, reg, + &msg[0].buf[3], + msg[0].len - 3) + : -EOPNOTSUPP; } else { /* I2C write */ u8 buf[MAX_XFER_SIZE]; diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c index e11ab12fbdf2..800986a79704 100644 --- a/drivers/mfd/omap-usb-host.c +++ b/drivers/mfd/omap-usb-host.c @@ -528,8 +528,8 @@ static int usbhs_omap_get_dt_pdata(struct device *dev, } static const struct of_device_id usbhs_child_match_table[] = { - { .compatible = "ti,omap-ehci", }, - { .compatible = "ti,omap-ohci", }, + { .compatible = "ti,ehci-omap", }, + { .compatible = "ti,ohci-omap3", }, { } }; @@ -855,6 +855,7 @@ static struct platform_driver usbhs_omap_driver = { .pm = &usbhsomap_dev_pm_ops, .of_match_table = usbhs_omap_dt_ids, }, + .probe = usbhs_omap_probe, .remove = usbhs_omap_remove, }; @@ -864,9 +865,9 @@ MODULE_ALIAS("platform:" USBHS_DRIVER_NAME); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("usb host common core driver for omap EHCI and OHCI"); -static int __init omap_usbhs_drvinit(void) +static int omap_usbhs_drvinit(void) { - return platform_driver_probe(&usbhs_omap_driver, usbhs_omap_probe); + return platform_driver_register(&usbhs_omap_driver); } /* @@ -878,7 +879,7 @@ static int __init omap_usbhs_drvinit(void) */ fs_initcall_sync(omap_usbhs_drvinit); -static void __exit omap_usbhs_drvexit(void) +static void omap_usbhs_drvexit(void) { platform_driver_unregister(&usbhs_omap_driver); } diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index cbfafc453274..270d3c9580c5 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c @@ -39,13 +39,23 @@ static int m25p80_read_reg(struct spi_nor *nor, u8 code, u8 *val, int len) struct spi_mem_op op = SPI_MEM_OP(SPI_MEM_OP_CMD(code, 1), SPI_MEM_OP_NO_ADDR, SPI_MEM_OP_NO_DUMMY, - SPI_MEM_OP_DATA_IN(len, val, 1)); + SPI_MEM_OP_DATA_IN(len, NULL, 1)); + void *scratchbuf; int ret; + scratchbuf = kmalloc(len, GFP_KERNEL); + if (!scratchbuf) + return -ENOMEM; + + op.data.buf.in = scratchbuf; ret = spi_mem_exec_op(flash->spimem, &op); if (ret < 0) dev_err(&flash->spimem->spi->dev, "error %d reading %x\n", ret, code); + else + memcpy(val, scratchbuf, len); + + kfree(scratchbuf); return ret; } @@ -56,9 +66,19 @@ static int m25p80_write_reg(struct spi_nor *nor, u8 opcode, u8 *buf, int len) struct spi_mem_op op = SPI_MEM_OP(SPI_MEM_OP_CMD(opcode, 1), SPI_MEM_OP_NO_ADDR, SPI_MEM_OP_NO_DUMMY, - SPI_MEM_OP_DATA_OUT(len, buf, 1)); + SPI_MEM_OP_DATA_OUT(len, NULL, 1)); + void *scratchbuf; + int ret; - return spi_mem_exec_op(flash->spimem, &op); + scratchbuf = kmemdup(buf, len, GFP_KERNEL); + if (!scratchbuf) + return -ENOMEM; + + op.data.buf.out = scratchbuf; + ret = spi_mem_exec_op(flash->spimem, &op); + kfree(scratchbuf); + + return ret; } static ssize_t m25p80_write(struct spi_nor *nor, loff_t to, size_t len, diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 52e2cb35fc79..99c460facd5e 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -873,8 +873,11 @@ static int mtd_part_of_parse(struct mtd_info *master, int ret, err = 0; np = mtd_get_of_node(master); - if (!mtd_is_partition(master)) + if (mtd_is_partition(master)) + of_node_get(np); + else np = of_get_child_by_name(np, "partitions"); + of_property_for_each_string(np, "compatible", prop, compat) { parser = mtd_part_get_compatible_parser(compat); if (!parser) diff --git a/drivers/mtd/nand/raw/denali.c b/drivers/mtd/nand/raw/denali.c index 67b2065e7a19..b864b93dd289 100644 --- a/drivers/mtd/nand/raw/denali.c +++ b/drivers/mtd/nand/raw/denali.c @@ -596,6 +596,12 @@ static int denali_dma_xfer(struct denali_nand_info *denali, void *buf, } iowrite32(DMA_ENABLE__FLAG, denali->reg + DMA_ENABLE); + /* + * The ->setup_dma() hook kicks DMA by using the data/command + * interface, which belongs to a different AXI port from the + * register interface. Read back the register to avoid a race. + */ + ioread32(denali->reg + DMA_ENABLE); denali_reset_irq(denali); denali->setup_dma(denali, dma_addr, page, write); diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index 7af4d6213ee5..bc2ef5209783 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -1547,7 +1547,7 @@ static void marvell_nfc_parse_instructions(struct nand_chip *chip, for (op_id = 0; op_id < subop->ninstrs; op_id++) { unsigned int offset, naddrs; const u8 *addrs; - int len = nand_subop_get_data_len(subop, op_id); + int len; instr = &subop->instrs[op_id]; @@ -1593,6 +1593,7 @@ static void marvell_nfc_parse_instructions(struct nand_chip *chip, nfc_op->ndcb[0] |= NDCB0_CMD_XTYPE(XTYPE_MONOLITHIC_RW) | NDCB0_LEN_OVRD; + len = nand_subop_get_data_len(subop, op_id); nfc_op->ndcb[3] |= round_up(len, FIFO_DEPTH); } nfc_op->data_delay_ns = instr->delay_ns; @@ -1606,6 +1607,7 @@ static void marvell_nfc_parse_instructions(struct nand_chip *chip, nfc_op->ndcb[0] |= NDCB0_CMD_XTYPE(XTYPE_MONOLITHIC_RW) | NDCB0_LEN_OVRD; + len = nand_subop_get_data_len(subop, op_id); nfc_op->ndcb[3] |= round_up(len, FIFO_DEPTH); } nfc_op->data_delay_ns = instr->delay_ns; diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index a21caea1e080..2008fa62a373 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -245,6 +245,10 @@ static void nvmet_execute_get_log_page_ana(struct nvmet_req *req) offset += len; ngrps++; } + for ( ; grpid <= NVMET_MAX_ANAGRPS; grpid++) { + if (nvmet_ana_group_enabled[grpid]) + ngrps++; + } hdr.chgcnt = cpu_to_le64(nvmet_ana_chgcnt); hdr.ngrps = cpu_to_le16(ngrps); diff --git a/drivers/pinctrl/intel/pinctrl-cannonlake.c b/drivers/pinctrl/intel/pinctrl-cannonlake.c index fb1afe55bf53..8d48371caaa2 100644 --- a/drivers/pinctrl/intel/pinctrl-cannonlake.c +++ b/drivers/pinctrl/intel/pinctrl-cannonlake.c @@ -379,7 +379,7 @@ static const struct intel_padgroup cnlh_community1_gpps[] = { static const struct intel_padgroup cnlh_community3_gpps[] = { CNL_GPP(0, 155, 178, 192), /* GPP_K */ CNL_GPP(1, 179, 202, 224), /* GPP_H */ - CNL_GPP(2, 203, 215, 258), /* GPP_E */ + CNL_GPP(2, 203, 215, 256), /* GPP_E */ CNL_GPP(3, 216, 239, 288), /* GPP_F */ CNL_GPP(4, 240, 248, CNL_NO_GPIO), /* SPI */ }; diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c index 62b009b27eda..ec8dafc94694 100644 --- a/drivers/pinctrl/intel/pinctrl-intel.c +++ b/drivers/pinctrl/intel/pinctrl-intel.c @@ -747,13 +747,63 @@ static const struct pinctrl_desc intel_pinctrl_desc = { .owner = THIS_MODULE, }; +/** + * intel_gpio_to_pin() - Translate from GPIO offset to pin number + * @pctrl: Pinctrl structure + * @offset: GPIO offset from gpiolib + * @commmunity: Community is filled here if not %NULL + * @padgrp: Pad group is filled here if not %NULL + * + * When coming through gpiolib irqchip, the GPIO offset is not + * automatically translated to pinctrl pin number. This function can be + * used to find out the corresponding pinctrl pin. + */ +static int intel_gpio_to_pin(struct intel_pinctrl *pctrl, unsigned offset, + const struct intel_community **community, + const struct intel_padgroup **padgrp) +{ + int i; + + for (i = 0; i < pctrl->ncommunities; i++) { + const struct intel_community *comm = &pctrl->communities[i]; + int j; + + for (j = 0; j < comm->ngpps; j++) { + const struct intel_padgroup *pgrp = &comm->gpps[j]; + + if (pgrp->gpio_base < 0) + continue; + + if (offset >= pgrp->gpio_base && + offset < pgrp->gpio_base + pgrp->size) { + int pin; + + pin = pgrp->base + offset - pgrp->gpio_base; + if (community) + *community = comm; + if (padgrp) + *padgrp = pgrp; + + return pin; + } + } + } + + return -EINVAL; +} + static int intel_gpio_get(struct gpio_chip *chip, unsigned offset) { struct intel_pinctrl *pctrl = gpiochip_get_data(chip); void __iomem *reg; u32 padcfg0; + int pin; + + pin = intel_gpio_to_pin(pctrl, offset, NULL, NULL); + if (pin < 0) + return -EINVAL; - reg = intel_get_padcfg(pctrl, offset, PADCFG0); + reg = intel_get_padcfg(pctrl, pin, PADCFG0); if (!reg) return -EINVAL; @@ -770,8 +820,13 @@ static void intel_gpio_set(struct gpio_chip *chip, unsigned offset, int value) unsigned long flags; void __iomem *reg; u32 padcfg0; + int pin; + + pin = intel_gpio_to_pin(pctrl, offset, NULL, NULL); + if (pin < 0) + return; - reg = intel_get_padcfg(pctrl, offset, PADCFG0); + reg = intel_get_padcfg(pctrl, pin, PADCFG0); if (!reg) return; @@ -790,8 +845,13 @@ static int intel_gpio_get_direction(struct gpio_chip *chip, unsigned int offset) struct intel_pinctrl *pctrl = gpiochip_get_data(chip); void __iomem *reg; u32 padcfg0; + int pin; - reg = intel_get_padcfg(pctrl, offset, PADCFG0); + pin = intel_gpio_to_pin(pctrl, offset, NULL, NULL); + if (pin < 0) + return -EINVAL; + + reg = intel_get_padcfg(pctrl, pin, PADCFG0); if (!reg) return -EINVAL; @@ -827,51 +887,6 @@ static const struct gpio_chip intel_gpio_chip = { .set_config = gpiochip_generic_config, }; -/** - * intel_gpio_to_pin() - Translate from GPIO offset to pin number - * @pctrl: Pinctrl structure - * @offset: GPIO offset from gpiolib - * @commmunity: Community is filled here if not %NULL - * @padgrp: Pad group is filled here if not %NULL - * - * When coming through gpiolib irqchip, the GPIO offset is not - * automatically translated to pinctrl pin number. This function can be - * used to find out the corresponding pinctrl pin. - */ -static int intel_gpio_to_pin(struct intel_pinctrl *pctrl, unsigned offset, - const struct intel_community **community, - const struct intel_padgroup **padgrp) -{ - int i; - - for (i = 0; i < pctrl->ncommunities; i++) { - const struct intel_community *comm = &pctrl->communities[i]; - int j; - - for (j = 0; j < comm->ngpps; j++) { - const struct intel_padgroup *pgrp = &comm->gpps[j]; - - if (pgrp->gpio_base < 0) - continue; - - if (offset >= pgrp->gpio_base && - offset < pgrp->gpio_base + pgrp->size) { - int pin; - - pin = pgrp->base + offset - pgrp->gpio_base; - if (community) - *community = comm; - if (padgrp) - *padgrp = pgrp; - - return pin; - } - } - } - - return -EINVAL; -} - static int intel_gpio_irq_reqres(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); diff --git a/drivers/platform/x86/alienware-wmi.c b/drivers/platform/x86/alienware-wmi.c index d975462a4c57..f10af5c383c5 100644 --- a/drivers/platform/x86/alienware-wmi.c +++ b/drivers/platform/x86/alienware-wmi.c @@ -536,6 +536,7 @@ static acpi_status alienware_wmax_command(struct wmax_basic_args *in_args, if (obj && obj->type == ACPI_TYPE_INTEGER) *out_data = (u32) obj->integer.value; } + kfree(output.pointer); return status; } diff --git a/drivers/platform/x86/dell-smbios-wmi.c b/drivers/platform/x86/dell-smbios-wmi.c index 88afe5651d24..cf2229ece9ff 100644 --- a/drivers/platform/x86/dell-smbios-wmi.c +++ b/drivers/platform/x86/dell-smbios-wmi.c @@ -78,6 +78,7 @@ static int run_smbios_call(struct wmi_device *wdev) dev_dbg(&wdev->dev, "result: [%08x,%08x,%08x,%08x]\n", priv->buf->std.output[0], priv->buf->std.output[1], priv->buf->std.output[2], priv->buf->std.output[3]); + kfree(output.pointer); return 0; } diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h index fecf96f0225c..199d3ba1916d 100644 --- a/drivers/scsi/qla2xxx/qla_target.h +++ b/drivers/scsi/qla2xxx/qla_target.h @@ -374,8 +374,8 @@ struct atio_from_isp { static inline int fcpcmd_is_corrupted(struct atio *atio) { if (atio->entry_type == ATIO_TYPE7 && - (le16_to_cpu(atio->attr_n_length & FCP_CMD_LENGTH_MASK) < - FCP_CMD_LENGTH_MIN)) + ((le16_to_cpu(atio->attr_n_length) & FCP_CMD_LENGTH_MASK) < + FCP_CMD_LENGTH_MIN)) return 1; else return 0; diff --git a/drivers/staging/media/mt9t031/Kconfig b/drivers/staging/media/mt9t031/Kconfig index f48e06a03cdb..9a58aaf72edd 100644 --- a/drivers/staging/media/mt9t031/Kconfig +++ b/drivers/staging/media/mt9t031/Kconfig @@ -1,9 +1,3 @@ -config SOC_CAMERA_IMX074 - tristate "imx074 support (DEPRECATED)" - depends on SOC_CAMERA && I2C - help - This driver supports IMX074 cameras from Sony - config SOC_CAMERA_MT9T031 tristate "mt9t031 support (DEPRECATED)" depends on SOC_CAMERA && I2C diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 9cdfccbdd06f..cc756a123fd8 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -1416,7 +1416,8 @@ static void iscsit_do_crypto_hash_buf(struct ahash_request *hash, sg_init_table(sg, ARRAY_SIZE(sg)); sg_set_buf(sg, buf, payload_length); - sg_set_buf(sg + 1, pad_bytes, padding); + if (padding) + sg_set_buf(sg + 1, pad_bytes, padding); ahash_request_set_crypt(hash, sg, data_crc, payload_length + padding); @@ -3910,10 +3911,14 @@ static bool iscsi_target_check_conn_state(struct iscsi_conn *conn) static void iscsit_get_rx_pdu(struct iscsi_conn *conn) { int ret; - u8 buffer[ISCSI_HDR_LEN], opcode; + u8 *buffer, opcode; u32 checksum = 0, digest = 0; struct kvec iov; + buffer = kcalloc(ISCSI_HDR_LEN, sizeof(*buffer), GFP_KERNEL); + if (!buffer) + return; + while (!kthread_should_stop()) { /* * Ensure that both TX and RX per connection kthreads @@ -3921,7 +3926,6 @@ static void iscsit_get_rx_pdu(struct iscsi_conn *conn) */ iscsit_thread_check_cpumask(conn, current, 0); - memset(buffer, 0, ISCSI_HDR_LEN); memset(&iov, 0, sizeof(struct kvec)); iov.iov_base = buffer; @@ -3930,7 +3934,7 @@ static void iscsit_get_rx_pdu(struct iscsi_conn *conn) ret = rx_data(conn, &iov, 1, ISCSI_HDR_LEN); if (ret != ISCSI_HDR_LEN) { iscsit_rx_thread_wait_for_tcp(conn); - return; + break; } if (conn->conn_ops->HeaderDigest) { @@ -3940,7 +3944,7 @@ static void iscsit_get_rx_pdu(struct iscsi_conn *conn) ret = rx_data(conn, &iov, 1, ISCSI_CRC_LEN); if (ret != ISCSI_CRC_LEN) { iscsit_rx_thread_wait_for_tcp(conn); - return; + break; } iscsit_do_crypto_hash_buf(conn->conn_rx_hash, buffer, @@ -3964,7 +3968,7 @@ static void iscsit_get_rx_pdu(struct iscsi_conn *conn) } if (conn->conn_state == TARG_CONN_STATE_IN_LOGOUT) - return; + break; opcode = buffer[0] & ISCSI_OPCODE_MASK; @@ -3975,13 +3979,15 @@ static void iscsit_get_rx_pdu(struct iscsi_conn *conn) " while in Discovery Session, rejecting.\n", opcode); iscsit_add_reject(conn, ISCSI_REASON_PROTOCOL_ERROR, buffer); - return; + break; } ret = iscsi_target_rx_opcode(conn, buffer); if (ret < 0) - return; + break; } + + kfree(buffer); } int iscsi_target_rx_thread(void *arg) diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index 7bafa703a992..84575baceebc 100644 --- a/drivers/xen/grant-table.c +++ b/drivers/xen/grant-table.c @@ -1040,18 +1040,33 @@ int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops, return ret; for (i = 0; i < count; i++) { - /* Retry eagain maps */ - if (map_ops[i].status == GNTST_eagain) - gnttab_retry_eagain_gop(GNTTABOP_map_grant_ref, map_ops + i, - &map_ops[i].status, __func__); - - if (map_ops[i].status == GNTST_okay) { + switch (map_ops[i].status) { + case GNTST_okay: + { struct xen_page_foreign *foreign; SetPageForeign(pages[i]); foreign = xen_page_foreign(pages[i]); foreign->domid = map_ops[i].dom; foreign->gref = map_ops[i].ref; + break; + } + + case GNTST_no_device_space: + pr_warn_ratelimited("maptrack limit reached, can't map all guest pages\n"); + break; + + case GNTST_eagain: + /* Retry eagain maps */ + gnttab_retry_eagain_gop(GNTTABOP_map_grant_ref, + map_ops + i, + &map_ops[i].status, __func__); + /* Test status in next loop iteration. */ + i--; + break; + + default: + break; } } |
