diff options
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 64 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 31 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 11 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 22 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 44 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/psp_v12_0.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/psp_v3_1.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vce_v4_0.c | 26 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c | 22 |
13 files changed, 168 insertions, 96 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index f20a65017db5..96a09f61883b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -71,6 +71,8 @@ #include <drm/task_barrier.h> #include <linux/pm_runtime.h> +#include <drm/drm_drv.h> + MODULE_FIRMWARE("amdgpu/vega10_gpu_info.bin"); MODULE_FIRMWARE("amdgpu/vega12_gpu_info.bin"); MODULE_FIRMWARE("amdgpu/raven_gpu_info.bin"); @@ -281,7 +283,10 @@ void amdgpu_device_vram_access(struct amdgpu_device *adev, loff_t pos, unsigned long flags; uint32_t hi = ~0; uint64_t last; + int idx; + if (!drm_dev_enter(&adev->ddev, &idx)) + return; #ifdef CONFIG_64BIT last = min(pos + size, adev->gmc.visible_vram_size); @@ -300,7 +305,7 @@ void amdgpu_device_vram_access(struct amdgpu_device *adev, loff_t pos, } if (count == size) - return; + goto exit; pos += count; buf += count / 4; @@ -323,6 +328,9 @@ void amdgpu_device_vram_access(struct amdgpu_device *adev, loff_t pos, *buf++ = RREG32_NO_KIQ(mmMM_DATA); } spin_unlock_irqrestore(&adev->mmio_idx_lock, flags); + +exit: + drm_dev_exit(idx); } /* diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index c39ed9eb0987..90764694fedf 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -31,6 +31,8 @@ #include "amdgpu_ras.h" #include "amdgpu_xgmi.h" +#include <drm/drm_drv.h> + /** * amdgpu_gmc_pdb0_alloc - allocate vram for pdb0 * @@ -151,6 +153,10 @@ int amdgpu_gmc_set_pte_pde(struct amdgpu_device *adev, void *cpu_pt_addr, { void __iomem *ptr = (void *)cpu_pt_addr; uint64_t value; + int idx; + + if (!drm_dev_enter(&adev->ddev, &idx)) + return 0; /* * The following is for PTE only. GART does not have PDEs. @@ -158,6 +164,9 @@ int amdgpu_gmc_set_pte_pde(struct amdgpu_device *adev, void *cpu_pt_addr, value = addr & 0x0000FFFFFFFFF000ULL; value |= flags; writeq(value, ptr + (gpu_page_idx * 8)); + + drm_dev_exit(idx); + return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index a09483beb968..baa7d9778583 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -25,6 +25,7 @@ #include <linux/firmware.h> #include <linux/dma-mapping.h> +#include <drm/drm_drv.h> #include "amdgpu.h" #include "amdgpu_psp.h" @@ -39,6 +40,8 @@ #include "amdgpu_ras.h" #include "amdgpu_securedisplay.h" +#include <drm/drm_drv.h> + static int psp_sysfs_init(struct amdgpu_device *adev); static void psp_sysfs_fini(struct amdgpu_device *adev); @@ -253,7 +256,7 @@ psp_cmd_submit_buf(struct psp_context *psp, struct psp_gfx_cmd_resp *cmd, uint64_t fence_mc_addr) { int ret; - int index; + int index, idx; int timeout = 20000; bool ras_intr = false; bool skip_unsupport = false; @@ -261,6 +264,9 @@ psp_cmd_submit_buf(struct psp_context *psp, if (psp->adev->in_pci_err_recovery) return 0; + if (!drm_dev_enter(&psp->adev->ddev, &idx)) + return 0; + mutex_lock(&psp->mutex); memset(psp->cmd_buf_mem, 0, PSP_CMD_BUFFER_SIZE); @@ -271,8 +277,7 @@ psp_cmd_submit_buf(struct psp_context *psp, ret = psp_ring_cmd_submit(psp, psp->cmd_buf_mc_addr, fence_mc_addr, index); if (ret) { atomic_dec(&psp->fence_value); - mutex_unlock(&psp->mutex); - return ret; + goto exit; } amdgpu_asic_invalidate_hdp(psp->adev, NULL); @@ -312,8 +317,8 @@ psp_cmd_submit_buf(struct psp_context *psp, psp->cmd_buf_mem->cmd_id, psp->cmd_buf_mem->resp.status); if (!timeout) { - mutex_unlock(&psp->mutex); - return -EINVAL; + ret = -EINVAL; + goto exit; } } @@ -321,8 +326,10 @@ psp_cmd_submit_buf(struct psp_context *psp, ucode->tmr_mc_addr_lo = psp->cmd_buf_mem->resp.fw_addr_lo; ucode->tmr_mc_addr_hi = psp->cmd_buf_mem->resp.fw_addr_hi; } - mutex_unlock(&psp->mutex); +exit: + mutex_unlock(&psp->mutex); + drm_dev_exit(idx); return ret; } @@ -366,8 +373,7 @@ static int psp_load_toc(struct psp_context *psp, if (!cmd) return -ENOMEM; /* Copy toc to psp firmware private buffer */ - memset(psp->fw_pri_buf, 0, PSP_1_MEG); - memcpy(psp->fw_pri_buf, psp->toc_start_addr, psp->toc_bin_size); + psp_copy_fw(psp, psp->toc_start_addr, psp->toc_bin_size); psp_prep_load_toc_cmd_buf(cmd, psp->fw_pri_mc_addr, psp->toc_bin_size); @@ -621,8 +627,7 @@ static int psp_asd_load(struct psp_context *psp) if (!cmd) return -ENOMEM; - memset(psp->fw_pri_buf, 0, PSP_1_MEG); - memcpy(psp->fw_pri_buf, psp->asd_start_addr, psp->asd_ucode_size); + psp_copy_fw(psp, psp->asd_start_addr, psp->asd_ucode_size); psp_prep_asd_load_cmd_buf(cmd, psp->fw_pri_mc_addr, psp->asd_ucode_size); @@ -777,8 +782,7 @@ static int psp_xgmi_load(struct psp_context *psp) if (!cmd) return -ENOMEM; - memset(psp->fw_pri_buf, 0, PSP_1_MEG); - memcpy(psp->fw_pri_buf, psp->ta_xgmi_start_addr, psp->ta_xgmi_ucode_size); + psp_copy_fw(psp, psp->ta_xgmi_start_addr, psp->ta_xgmi_ucode_size); psp_prep_ta_load_cmd_buf(cmd, psp->fw_pri_mc_addr, @@ -1034,8 +1038,7 @@ static int psp_ras_load(struct psp_context *psp) if (!cmd) return -ENOMEM; - memset(psp->fw_pri_buf, 0, PSP_1_MEG); - memcpy(psp->fw_pri_buf, psp->ta_ras_start_addr, psp->ta_ras_ucode_size); + psp_copy_fw(psp, psp->ta_ras_start_addr, psp->ta_ras_ucode_size); psp_prep_ta_load_cmd_buf(cmd, psp->fw_pri_mc_addr, @@ -1271,9 +1274,8 @@ static int psp_hdcp_load(struct psp_context *psp) if (!cmd) return -ENOMEM; - memset(psp->fw_pri_buf, 0, PSP_1_MEG); - memcpy(psp->fw_pri_buf, psp->ta_hdcp_start_addr, - psp->ta_hdcp_ucode_size); + psp_copy_fw(psp, psp->ta_hdcp_start_addr, + psp->ta_hdcp_ucode_size); psp_prep_ta_load_cmd_buf(cmd, psp->fw_pri_mc_addr, @@ -1423,8 +1425,7 @@ static int psp_dtm_load(struct psp_context *psp) if (!cmd) return -ENOMEM; - memset(psp->fw_pri_buf, 0, PSP_1_MEG); - memcpy(psp->fw_pri_buf, psp->ta_dtm_start_addr, psp->ta_dtm_ucode_size); + psp_copy_fw(psp, psp->ta_dtm_start_addr, psp->ta_dtm_ucode_size); psp_prep_ta_load_cmd_buf(cmd, psp->fw_pri_mc_addr, @@ -1569,8 +1570,7 @@ static int psp_rap_load(struct psp_context *psp) if (!cmd) return -ENOMEM; - memset(psp->fw_pri_buf, 0, PSP_1_MEG); - memcpy(psp->fw_pri_buf, psp->ta_rap_start_addr, psp->ta_rap_ucode_size); + psp_copy_fw(psp, psp->ta_rap_start_addr, psp->ta_rap_ucode_size); psp_prep_ta_load_cmd_buf(cmd, psp->fw_pri_mc_addr, @@ -3018,7 +3018,7 @@ static ssize_t psp_usbc_pd_fw_sysfs_write(struct device *dev, struct amdgpu_device *adev = drm_to_adev(ddev); void *cpu_addr; dma_addr_t dma_addr; - int ret; + int ret, idx; char fw_name[100]; const struct firmware *usbc_pd_fw; @@ -3027,6 +3027,9 @@ static ssize_t psp_usbc_pd_fw_sysfs_write(struct device *dev, return -EBUSY; } + if (!drm_dev_enter(ddev, &idx)) + return -ENODEV; + snprintf(fw_name, sizeof(fw_name), "amdgpu/%s", buf); ret = request_firmware(&usbc_pd_fw, fw_name, adev->dev); if (ret) @@ -3058,16 +3061,29 @@ static ssize_t psp_usbc_pd_fw_sysfs_write(struct device *dev, rel_buf: dma_free_coherent(adev->dev, usbc_pd_fw->size, cpu_addr, dma_addr); release_firmware(usbc_pd_fw); - fail: if (ret) { DRM_ERROR("Failed to load USBC PD FW, err = %d", ret); - return ret; + count = ret; } + drm_dev_exit(idx); return count; } +void psp_copy_fw(struct psp_context *psp, uint8_t *start_addr, uint32_t bin_size) +{ + int idx; + + if (!drm_dev_enter(&psp->adev->ddev, &idx)) + return; + + memset(psp->fw_pri_buf, 0, PSP_1_MEG); + memcpy(psp->fw_pri_buf, start_addr, bin_size); + + drm_dev_exit(idx); +} + static DEVICE_ATTR(usbc_pd_fw, S_IRUGO | S_IWUSR, psp_usbc_pd_fw_sysfs_read, psp_usbc_pd_fw_sysfs_write); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h index 46a5328e00e0..2bfdc278817f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h @@ -423,4 +423,6 @@ int psp_get_fw_attestation_records_addr(struct psp_context *psp, int psp_load_fw_list(struct psp_context *psp, struct amdgpu_firmware_info **ucode_list, int ucode_count); +void psp_copy_fw(struct psp_context *psp, uint8_t *start_addr, uint32_t bin_size); + #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index c6dbc0801604..82f0542c7792 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -32,6 +32,7 @@ #include <linux/module.h> #include <drm/drm.h> +#include <drm/drm_drv.h> #include "amdgpu.h" #include "amdgpu_pm.h" @@ -375,7 +376,7 @@ int amdgpu_uvd_suspend(struct amdgpu_device *adev) { unsigned size; void *ptr; - int i, j; + int i, j, idx; bool in_ras_intr = amdgpu_ras_intr_triggered(); cancel_delayed_work_sync(&adev->uvd.idle_work); @@ -403,11 +404,15 @@ int amdgpu_uvd_suspend(struct amdgpu_device *adev) if (!adev->uvd.inst[j].saved_bo) return -ENOMEM; - /* re-write 0 since err_event_athub will corrupt VCPU buffer */ - if (in_ras_intr) - memset(adev->uvd.inst[j].saved_bo, 0, size); - else - memcpy_fromio(adev->uvd.inst[j].saved_bo, ptr, size); + if (drm_dev_enter(&adev->ddev, &idx)) { + /* re-write 0 since err_event_athub will corrupt VCPU buffer */ + if (in_ras_intr) + memset(adev->uvd.inst[j].saved_bo, 0, size); + else + memcpy_fromio(adev->uvd.inst[j].saved_bo, ptr, size); + + drm_dev_exit(idx); + } } if (in_ras_intr) @@ -420,7 +425,7 @@ int amdgpu_uvd_resume(struct amdgpu_device *adev) { unsigned size; void *ptr; - int i; + int i, idx; for (i = 0; i < adev->uvd.num_uvd_inst; i++) { if (adev->uvd.harvest_config & (1 << i)) @@ -432,7 +437,10 @@ int amdgpu_uvd_resume(struct amdgpu_device *adev) ptr = adev->uvd.inst[i].cpu_addr; if (adev->uvd.inst[i].saved_bo != NULL) { - memcpy_toio(ptr, adev->uvd.inst[i].saved_bo, size); + if (drm_dev_enter(&adev->ddev, &idx)) { + memcpy_toio(ptr, adev->uvd.inst[i].saved_bo, size); + drm_dev_exit(idx); + } kvfree(adev->uvd.inst[i].saved_bo); adev->uvd.inst[i].saved_bo = NULL; } else { @@ -442,8 +450,11 @@ int amdgpu_uvd_resume(struct amdgpu_device *adev) hdr = (const struct common_firmware_header *)adev->uvd.fw->data; if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) { offset = le32_to_cpu(hdr->ucode_array_offset_bytes); - memcpy_toio(adev->uvd.inst[i].cpu_addr, adev->uvd.fw->data + offset, - le32_to_cpu(hdr->ucode_size_bytes)); + if (drm_dev_enter(&adev->ddev, &idx)) { + memcpy_toio(adev->uvd.inst[i].cpu_addr, adev->uvd.fw->data + offset, + le32_to_cpu(hdr->ucode_size_bytes)); + drm_dev_exit(idx); + } size -= le32_to_cpu(hdr->ucode_size_bytes); ptr += le32_to_cpu(hdr->ucode_size_bytes); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c index ea6a62f67e38..833203401ef4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c @@ -29,6 +29,7 @@ #include <linux/module.h> #include <drm/drm.h> +#include <drm/drm_drv.h> #include "amdgpu.h" #include "amdgpu_pm.h" @@ -293,7 +294,7 @@ int amdgpu_vce_resume(struct amdgpu_device *adev) void *cpu_addr; const struct common_firmware_header *hdr; unsigned offset; - int r; + int r, idx; if (adev->vce.vcpu_bo == NULL) return -EINVAL; @@ -313,8 +314,12 @@ int amdgpu_vce_resume(struct amdgpu_device *adev) hdr = (const struct common_firmware_header *)adev->vce.fw->data; offset = le32_to_cpu(hdr->ucode_array_offset_bytes); - memcpy_toio(cpu_addr, adev->vce.fw->data + offset, - adev->vce.fw->size - offset); + + if (drm_dev_enter(&adev->ddev, &idx)) { + memcpy_toio(cpu_addr, adev->vce.fw->data + offset, + adev->vce.fw->size - offset); + drm_dev_exit(idx); + } amdgpu_bo_kunmap(adev->vce.vcpu_bo); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c index 201645963ba5..21f7d3644d70 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c @@ -27,6 +27,7 @@ #include <linux/firmware.h> #include <linux/module.h> #include <linux/pci.h> +#include <drm/drm_drv.h> #include "amdgpu.h" #include "amdgpu_pm.h" @@ -275,7 +276,7 @@ int amdgpu_vcn_suspend(struct amdgpu_device *adev) { unsigned size; void *ptr; - int i; + int i, idx; cancel_delayed_work_sync(&adev->vcn.idle_work); @@ -292,7 +293,10 @@ int amdgpu_vcn_suspend(struct amdgpu_device *adev) if (!adev->vcn.inst[i].saved_bo) return -ENOMEM; - memcpy_fromio(adev->vcn.inst[i].saved_bo, ptr, size); + if (drm_dev_enter(&adev->ddev, &idx)) { + memcpy_fromio(adev->vcn.inst[i].saved_bo, ptr, size); + drm_dev_exit(idx); + } } return 0; } @@ -301,7 +305,7 @@ int amdgpu_vcn_resume(struct amdgpu_device *adev) { unsigned size; void *ptr; - int i; + int i, idx; for (i = 0; i < adev->vcn.num_vcn_inst; ++i) { if (adev->vcn.harvest_config & (1 << i)) @@ -313,7 +317,10 @@ int amdgpu_vcn_resume(struct amdgpu_device *adev) ptr = adev->vcn.inst[i].cpu_addr; if (adev->vcn.inst[i].saved_bo != NULL) { - memcpy_toio(ptr, adev->vcn.inst[i].saved_bo, size); + if (drm_dev_enter(&adev->ddev, &idx)) { + memcpy_toio(ptr, adev->vcn.inst[i].saved_bo, size); + drm_dev_exit(idx); + } kvfree(adev->vcn.inst[i].saved_bo); adev->vcn.inst[i].saved_bo = NULL; } else { @@ -323,8 +330,11 @@ int amdgpu_vcn_resume(struct amdgpu_device *adev) hdr = (const struct common_firmware_header *)adev->vcn.fw->data; if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) { offset = le32_to_cpu(hdr->ucode_array_offset_bytes); - memcpy_toio(adev->vcn.inst[i].cpu_addr, adev->vcn.fw->data + offset, - le32_to_cpu(hdr->ucode_size_bytes)); + if (drm_dev_enter(&adev->ddev, &idx)) { + memcpy_toio(adev->vcn.inst[i].cpu_addr, adev->vcn.fw->data + offset, + le32_to_cpu(hdr->ucode_size_bytes)); + drm_dev_exit(idx); + } size -= le32_to_cpu(hdr->ucode_size_bytes); ptr += le32_to_cpu(hdr->ucode_size_bytes); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 4a3e3f72e127..90c34491f85d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -32,6 +32,7 @@ #include <linux/dma-buf.h> #include <drm/amdgpu_drm.h> +#include <drm/drm_drv.h> #include "amdgpu.h" #include "amdgpu_trace.h" #include "amdgpu_amdkfd.h" @@ -1606,7 +1607,10 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev, struct amdgpu_vm_update_params params; enum amdgpu_sync_mode sync_mode; uint64_t pfn; - int r; + int r, idx; + + if (!drm_dev_enter(&adev->ddev, &idx)) + return -ENODEV; memset(¶ms, 0, sizeof(params)); params.adev = adev; @@ -1715,6 +1719,7 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev, error_unlock: amdgpu_vm_eviction_unlock(vm); + drm_dev_exit(idx); return r; } diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c index 589410c32d09..2cec71e823f5 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c @@ -23,6 +23,7 @@ #include <linux/firmware.h> #include <linux/module.h> #include <linux/vmalloc.h> +#include <drm/drm_drv.h> #include "amdgpu.h" #include "amdgpu_psp.h" @@ -269,10 +270,8 @@ static int psp_v11_0_bootloader_load_kdb(struct psp_context *psp) if (ret) return ret; - memset(psp->fw_pri_buf, 0, PSP_1_MEG); - /* Copy PSP KDB binary to memory */ - memcpy(psp->fw_pri_buf, psp->kdb_start_addr, psp->kdb_bin_size); + psp_copy_fw(psp, psp->kdb_start_addr, psp->kdb_bin_size); /* Provide the PSP KDB to bootloader */ WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36, @@ -302,10 +301,8 @@ static int psp_v11_0_bootloader_load_spl(struct psp_context *psp) if (ret) return ret; - memset(psp->fw_pri_buf, 0, PSP_1_MEG); - /* Copy PSP SPL binary to memory */ - memcpy(psp->fw_pri_buf, psp->spl_start_addr, psp->spl_bin_size); + psp_copy_fw(psp, psp->spl_start_addr, psp->spl_bin_size); /* Provide the PSP SPL to bootloader */ WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36, @@ -335,10 +332,8 @@ static int psp_v11_0_bootloader_load_sysdrv(struct psp_context *psp) if (ret) return ret; - memset(psp->fw_pri_buf, 0, PSP_1_MEG); - /* Copy PSP System Driver binary to memory */ - memcpy(psp->fw_pri_buf, psp->sys_start_addr, psp->sys_bin_size); + psp_copy_fw(psp, psp->sys_start_addr, psp->sys_bin_size); /* Provide the sys driver to bootloader */ WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36, @@ -371,10 +366,8 @@ static int psp_v11_0_bootloader_load_sos(struct psp_context *psp) if (ret) return ret; - memset(psp->fw_pri_buf, 0, PSP_1_MEG); - /* Copy Secure OS binary to PSP memory */ - memcpy(psp->fw_pri_buf, psp->sos_start_addr, psp->sos_bin_size); + psp_copy_fw(psp, psp->sos_start_addr, psp->sos_bin_size); /* Provide the PSP secure OS to bootloader */ WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36, @@ -608,7 +601,7 @@ static int psp_v11_0_memory_training(struct psp_context *psp, uint32_t ops) uint32_t p2c_header[4]; uint32_t sz; void *buf; - int ret; + int ret, idx; if (ctx->init == PSP_MEM_TRAIN_NOT_SUPPORT) { DRM_DEBUG("Memory training is not supported.\n"); @@ -681,17 +674,24 @@ static int psp_v11_0_memory_training(struct psp_context *psp, uint32_t ops) return -ENOMEM; } - memcpy_fromio(buf, adev->mman.aper_base_kaddr, sz); - ret = psp_v11_0_memory_training_send_msg(psp, PSP_BL__DRAM_LONG_TRAIN); - if (ret) { - DRM_ERROR("Send long training msg failed.\n"); + if (drm_dev_enter(&adev->ddev, &idx)) { + memcpy_fromio(buf, adev->mman.aper_base_kaddr, sz); + ret = psp_v11_0_memory_training_send_msg(psp, PSP_BL__DRAM_LONG_TRAIN); + if (ret) { + DRM_ERROR("Send long training msg failed.\n"); + vfree(buf); + drm_dev_exit(idx); + return ret; + } + + memcpy_toio(adev->mman.aper_base_kaddr, buf, sz); + adev->hdp.funcs->flush_hdp(adev, NULL); vfree(buf); - return ret; + drm_dev_exit(idx); + } else { + vfree(buf); + return -ENODEV; } - - memcpy_toio(adev->mman.aper_base_kaddr, buf, sz); - adev->hdp.funcs->flush_hdp(adev, NULL); - vfree(buf); } if (ops & PSP_MEM_TRAIN_SAVE) { diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c index c4828bd3264b..618e5b6b85d9 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c @@ -138,10 +138,8 @@ static int psp_v12_0_bootloader_load_sysdrv(struct psp_context *psp) if (ret) return ret; - memset(psp->fw_pri_buf, 0, PSP_1_MEG); - /* Copy PSP System Driver binary to memory */ - memcpy(psp->fw_pri_buf, psp->sys_start_addr, psp->sys_bin_size); + psp_copy_fw(psp, psp->sys_start_addr, psp->sys_bin_size); /* Provide the sys driver to bootloader */ WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36, @@ -179,10 +177,8 @@ static int psp_v12_0_bootloader_load_sos(struct psp_context *psp) if (ret) return ret; - memset(psp->fw_pri_buf, 0, PSP_1_MEG); - /* Copy Secure OS binary to PSP memory */ - memcpy(psp->fw_pri_buf, psp->sos_start_addr, psp->sos_bin_size); + psp_copy_fw(psp, psp->sos_start_addr, psp->sos_bin_size); /* Provide the PSP secure OS to bootloader */ WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36, diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c index f2e725f72d2f..d0a6cccd0897 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c @@ -102,10 +102,8 @@ static int psp_v3_1_bootloader_load_sysdrv(struct psp_context *psp) if (ret) return ret; - memset(psp->fw_pri_buf, 0, PSP_1_MEG); - /* Copy PSP System Driver binary to memory */ - memcpy(psp->fw_pri_buf, psp->sys_start_addr, psp->sys_bin_size); + psp_copy_fw(psp, psp->sys_start_addr, psp->sys_bin_size); /* Provide the sys driver to bootloader */ WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36, @@ -143,10 +141,8 @@ static int psp_v3_1_bootloader_load_sos(struct psp_context *psp) if (ret) return ret; - memset(psp->fw_pri_buf, 0, PSP_1_MEG); - /* Copy Secure OS binary to PSP memory */ - memcpy(psp->fw_pri_buf, psp->sos_start_addr, psp->sos_bin_size); + psp_copy_fw(psp, psp->sos_start_addr, psp->sos_bin_size); /* Provide the PSP secure OS to bootloader */ WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36, diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c index 8e238dea7bef..90910d19db12 100644 --- a/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c @@ -25,6 +25,7 @@ */ #include <linux/firmware.h> +#include <drm/drm_drv.h> #include "amdgpu.h" #include "amdgpu_vce.h" @@ -555,16 +556,19 @@ static int vce_v4_0_hw_fini(void *handle) static int vce_v4_0_suspend(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - int r; + int r, idx; if (adev->vce.vcpu_bo == NULL) return 0; - if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) { - unsigned size = amdgpu_bo_size(adev->vce.vcpu_bo); - void *ptr = adev->vce.cpu_addr; + if (drm_dev_enter(&adev->ddev, &idx)) { + if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) { + unsigned size = amdgpu_bo_size(adev->vce.vcpu_bo); + void *ptr = adev->vce.cpu_addr; - memcpy_fromio(adev->vce.saved_bo, ptr, size); + memcpy_fromio(adev->vce.saved_bo, ptr, size); + } + drm_dev_exit(idx); } r = vce_v4_0_hw_fini(adev); @@ -577,16 +581,20 @@ static int vce_v4_0_suspend(void *handle) static int vce_v4_0_resume(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - int r; + int r, idx; if (adev->vce.vcpu_bo == NULL) return -EINVAL; if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) { - unsigned size = amdgpu_bo_size(adev->vce.vcpu_bo); - void *ptr = adev->vce.cpu_addr; - memcpy_toio(ptr, adev->vce.saved_bo, size); + if (drm_dev_enter(&adev->ddev, &idx)) { + unsigned size = amdgpu_bo_size(adev->vce.vcpu_bo); + void *ptr = adev->vce.cpu_addr; + + memcpy_toio(ptr, adev->vce.saved_bo, size); + drm_dev_exit(idx); + } } else { r = amdgpu_vce_resume(adev); if (r) diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c index cf165ab5dd26..ec28ba85c435 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c @@ -34,6 +34,8 @@ #include "vcn/vcn_3_0_0_sh_mask.h" #include "ivsrcid/vcn/irqsrcs_vcn_2_0.h" +#include <drm/drm_drv.h> + #define mmUVD_CONTEXT_ID_INTERNAL_OFFSET 0x27 #define mmUVD_GPCOM_VCPU_CMD_INTERNAL_OFFSET 0x0f #define mmUVD_GPCOM_VCPU_DATA0_INTERNAL_OFFSET 0x10 @@ -268,16 +270,20 @@ static int vcn_v3_0_sw_init(void *handle) static int vcn_v3_0_sw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - int i, r; + int i, r, idx; - for (i = 0; i < adev->vcn.num_vcn_inst; i++) { - volatile struct amdgpu_fw_shared *fw_shared; + if (drm_dev_enter(&adev->ddev, &idx)) { + for (i = 0; i < adev->vcn.num_vcn_inst; i++) { + volatile struct amdgpu_fw_shared *fw_shared; - if (adev->vcn.harvest_config & (1 << i)) - continue; - fw_shared = adev->vcn.inst[i].fw_shared_cpu_addr; - fw_shared->present_flag_0 = 0; - fw_shared->sw_ring.is_enabled = false; + if (adev->vcn.harvest_config & (1 << i)) + continue; + fw_shared = adev->vcn.inst[i].fw_shared_cpu_addr; + fw_shared->present_flag_0 = 0; + fw_shared->sw_ring.is_enabled = false; + } + + drm_dev_exit(idx); } if (amdgpu_sriov_vf(adev)) |