diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 264 |
1 files changed, 156 insertions, 108 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c index 193ffdb957b6..5c1f3725c741 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c @@ -34,6 +34,8 @@ #include "amdgpu_pm.h" #include "amdgpu_dm_debugfs.h" #include "amdgpu_ras.h" +#include "amdgpu_rap.h" +#include "amdgpu_fw_attestation.h" /** * amdgpu_debugfs_add_files - Add simple debugfs entries @@ -68,8 +70,8 @@ int amdgpu_debugfs_add_files(struct amdgpu_device *adev, adev->debugfs_count = i; #if defined(CONFIG_DEBUG_FS) drm_debugfs_create_files(files, nfiles, - adev->ddev->primary->debugfs_root, - adev->ddev->primary); + adev_to_drm(adev)->primary->debugfs_root, + adev_to_drm(adev)->primary); #endif return 0; } @@ -100,14 +102,18 @@ static int amdgpu_debugfs_autodump_open(struct inode *inode, struct file *file) file->private_data = adev; - mutex_lock(&adev->lock_reset); + ret = down_read_killable(&adev->reset_sem); + if (ret) + return ret; + if (adev->autodump.dumping.done) { reinit_completion(&adev->autodump.dumping); ret = 0; } else { ret = -EBUSY; } - mutex_unlock(&adev->lock_reset); + + up_read(&adev->reset_sem); return ret; } @@ -126,7 +132,7 @@ static unsigned int amdgpu_debugfs_autodump_poll(struct file *file, struct poll_ poll_wait(file, &adev->autodump.gpu_hang, poll_table); - if (adev->in_gpu_reset) + if (amdgpu_in_reset(adev)) return POLLIN | POLLRDNORM | POLLWRNORM; return 0; @@ -146,7 +152,7 @@ static void amdgpu_debugfs_autodump_init(struct amdgpu_device *adev) init_waitqueue_head(&adev->autodump.gpu_hang); debugfs_create_file("amdgpu_autodump", 0600, - adev->ddev->primary->debugfs_root, + adev_to_drm(adev)->primary->debugfs_root, adev, &autodump_debug_fops); } @@ -164,14 +170,14 @@ static void amdgpu_debugfs_autodump_init(struct amdgpu_device *adev) * * Bit 62: Indicates a GRBM bank switch is needed * Bit 61: Indicates a SRBM bank switch is needed (implies bit 62 is - * zero) + * zero) * Bits 24..33: The SE or ME selector if needed * Bits 34..43: The SH (or SA) or PIPE selector if needed * Bits 44..53: The INSTANCE (or CU/WGP) or QUEUE selector if needed * * Bit 23: Indicates that the PM power gating lock should be held - * This is necessary to read registers that might be - * unreliable during a power gating transistion. + * This is necessary to read registers that might be + * unreliable during a power gating transistion. * * The lower bits are the BYTE offset of the register to read. This * allows reading multiple registers in a single call and having @@ -222,23 +228,23 @@ static int amdgpu_debugfs_process_reg_op(bool read, struct file *f, *pos &= (1UL << 22) - 1; - r = pm_runtime_get_sync(adev->ddev->dev); + r = pm_runtime_get_sync(adev_to_drm(adev)->dev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } r = amdgpu_virt_enable_access_debugfs(adev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } if (use_bank) { if ((sh_bank != 0xFFFFFFFF && sh_bank >= adev->gfx.config.max_sh_per_se) || (se_bank != 0xFFFFFFFF && se_bank >= adev->gfx.config.max_shader_engines)) { - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); amdgpu_virt_disable_access_debugfs(adev); return -EINVAL; } @@ -262,7 +268,7 @@ static int amdgpu_debugfs_process_reg_op(bool read, struct file *f, } else { r = get_user(value, (uint32_t *)buf); if (!r) - amdgpu_mm_wreg_mmio_rlc(adev, *pos >> 2, value, 0); + amdgpu_mm_wreg_mmio_rlc(adev, *pos >> 2, value); } if (r) { result = r; @@ -287,8 +293,8 @@ end: if (pm_pg_lock) mutex_unlock(&adev->pm.mutex); - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); amdgpu_virt_disable_access_debugfs(adev); return result; @@ -335,15 +341,15 @@ static ssize_t amdgpu_debugfs_regs_pcie_read(struct file *f, char __user *buf, if (size & 0x3 || *pos & 0x3) return -EINVAL; - r = pm_runtime_get_sync(adev->ddev->dev); + r = pm_runtime_get_sync(adev_to_drm(adev)->dev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } r = amdgpu_virt_enable_access_debugfs(adev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } @@ -353,8 +359,8 @@ static ssize_t amdgpu_debugfs_regs_pcie_read(struct file *f, char __user *buf, value = RREG32_PCIE(*pos >> 2); r = put_user(value, (uint32_t *)buf); if (r) { - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); amdgpu_virt_disable_access_debugfs(adev); return r; } @@ -365,8 +371,8 @@ static ssize_t amdgpu_debugfs_regs_pcie_read(struct file *f, char __user *buf, size -= 4; } - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); amdgpu_virt_disable_access_debugfs(adev); return result; @@ -394,15 +400,15 @@ static ssize_t amdgpu_debugfs_regs_pcie_write(struct file *f, const char __user if (size & 0x3 || *pos & 0x3) return -EINVAL; - r = pm_runtime_get_sync(adev->ddev->dev); + r = pm_runtime_get_sync(adev_to_drm(adev)->dev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } r = amdgpu_virt_enable_access_debugfs(adev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } @@ -411,8 +417,8 @@ static ssize_t amdgpu_debugfs_regs_pcie_write(struct file *f, const char __user r = get_user(value, (uint32_t *)buf); if (r) { - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); amdgpu_virt_disable_access_debugfs(adev); return r; } @@ -425,8 +431,8 @@ static ssize_t amdgpu_debugfs_regs_pcie_write(struct file *f, const char __user size -= 4; } - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); amdgpu_virt_disable_access_debugfs(adev); return result; @@ -454,15 +460,15 @@ static ssize_t amdgpu_debugfs_regs_didt_read(struct file *f, char __user *buf, if (size & 0x3 || *pos & 0x3) return -EINVAL; - r = pm_runtime_get_sync(adev->ddev->dev); + r = pm_runtime_get_sync(adev_to_drm(adev)->dev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } r = amdgpu_virt_enable_access_debugfs(adev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } @@ -472,8 +478,8 @@ static ssize_t amdgpu_debugfs_regs_didt_read(struct file *f, char __user *buf, value = RREG32_DIDT(*pos >> 2); r = put_user(value, (uint32_t *)buf); if (r) { - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); amdgpu_virt_disable_access_debugfs(adev); return r; } @@ -484,8 +490,8 @@ static ssize_t amdgpu_debugfs_regs_didt_read(struct file *f, char __user *buf, size -= 4; } - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); amdgpu_virt_disable_access_debugfs(adev); return result; @@ -513,15 +519,15 @@ static ssize_t amdgpu_debugfs_regs_didt_write(struct file *f, const char __user if (size & 0x3 || *pos & 0x3) return -EINVAL; - r = pm_runtime_get_sync(adev->ddev->dev); + r = pm_runtime_get_sync(adev_to_drm(adev)->dev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } r = amdgpu_virt_enable_access_debugfs(adev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } @@ -530,8 +536,8 @@ static ssize_t amdgpu_debugfs_regs_didt_write(struct file *f, const char __user r = get_user(value, (uint32_t *)buf); if (r) { - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); amdgpu_virt_disable_access_debugfs(adev); return r; } @@ -544,8 +550,8 @@ static ssize_t amdgpu_debugfs_regs_didt_write(struct file *f, const char __user size -= 4; } - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); amdgpu_virt_disable_access_debugfs(adev); return result; @@ -573,15 +579,15 @@ static ssize_t amdgpu_debugfs_regs_smc_read(struct file *f, char __user *buf, if (size & 0x3 || *pos & 0x3) return -EINVAL; - r = pm_runtime_get_sync(adev->ddev->dev); + r = pm_runtime_get_sync(adev_to_drm(adev)->dev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } r = amdgpu_virt_enable_access_debugfs(adev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } @@ -591,8 +597,8 @@ static ssize_t amdgpu_debugfs_regs_smc_read(struct file *f, char __user *buf, value = RREG32_SMC(*pos); r = put_user(value, (uint32_t *)buf); if (r) { - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); amdgpu_virt_disable_access_debugfs(adev); return r; } @@ -603,8 +609,8 @@ static ssize_t amdgpu_debugfs_regs_smc_read(struct file *f, char __user *buf, size -= 4; } - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); amdgpu_virt_disable_access_debugfs(adev); return result; @@ -632,15 +638,15 @@ static ssize_t amdgpu_debugfs_regs_smc_write(struct file *f, const char __user * if (size & 0x3 || *pos & 0x3) return -EINVAL; - r = pm_runtime_get_sync(adev->ddev->dev); + r = pm_runtime_get_sync(adev_to_drm(adev)->dev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } r = amdgpu_virt_enable_access_debugfs(adev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } @@ -649,8 +655,8 @@ static ssize_t amdgpu_debugfs_regs_smc_write(struct file *f, const char __user * r = get_user(value, (uint32_t *)buf); if (r) { - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); amdgpu_virt_disable_access_debugfs(adev); return r; } @@ -663,8 +669,8 @@ static ssize_t amdgpu_debugfs_regs_smc_write(struct file *f, const char __user * size -= 4; } - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); amdgpu_virt_disable_access_debugfs(adev); return result; @@ -791,22 +797,22 @@ static ssize_t amdgpu_debugfs_sensor_read(struct file *f, char __user *buf, valuesize = sizeof(values); - r = pm_runtime_get_sync(adev->ddev->dev); + r = pm_runtime_get_sync(adev_to_drm(adev)->dev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } r = amdgpu_virt_enable_access_debugfs(adev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } r = amdgpu_dpm_read_sensor(adev, idx, &values[0], &valuesize); - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); if (r) { amdgpu_virt_disable_access_debugfs(adev); @@ -859,7 +865,7 @@ static ssize_t amdgpu_debugfs_wave_read(struct file *f, char __user *buf, { struct amdgpu_device *adev = f->f_inode->i_private; int r, x; - ssize_t result=0; + ssize_t result = 0; uint32_t offset, se, sh, cu, wave, simd, data[32]; if (size & 3 || *pos & 3) @@ -873,15 +879,15 @@ static ssize_t amdgpu_debugfs_wave_read(struct file *f, char __user *buf, wave = (*pos & GENMASK_ULL(36, 31)) >> 31; simd = (*pos & GENMASK_ULL(44, 37)) >> 37; - r = pm_runtime_get_sync(adev->ddev->dev); + r = pm_runtime_get_sync(adev_to_drm(adev)->dev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } r = amdgpu_virt_enable_access_debugfs(adev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } @@ -896,8 +902,8 @@ static ssize_t amdgpu_debugfs_wave_read(struct file *f, char __user *buf, amdgpu_gfx_select_se_sh(adev, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF); mutex_unlock(&adev->grbm_idx_mutex); - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); if (!x) { amdgpu_virt_disable_access_debugfs(adev); @@ -971,7 +977,7 @@ static ssize_t amdgpu_debugfs_gpr_read(struct file *f, char __user *buf, if (!data) return -ENOMEM; - r = pm_runtime_get_sync(adev->ddev->dev); + r = pm_runtime_get_sync(adev_to_drm(adev)->dev); if (r < 0) goto err; @@ -994,8 +1000,8 @@ static ssize_t amdgpu_debugfs_gpr_read(struct file *f, char __user *buf, amdgpu_gfx_select_se_sh(adev, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF); mutex_unlock(&adev->grbm_idx_mutex); - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); while (size) { uint32_t value; @@ -1017,7 +1023,7 @@ static ssize_t amdgpu_debugfs_gpr_read(struct file *f, char __user *buf, return result; err: - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); kfree(data); return r; } @@ -1042,9 +1048,9 @@ static ssize_t amdgpu_debugfs_gfxoff_write(struct file *f, const char __user *bu if (size & 0x3 || *pos & 0x3) return -EINVAL; - r = pm_runtime_get_sync(adev->ddev->dev); + r = pm_runtime_get_sync(adev_to_drm(adev)->dev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } @@ -1053,8 +1059,8 @@ static ssize_t amdgpu_debugfs_gfxoff_write(struct file *f, const char __user *bu r = get_user(value, (uint32_t *)buf); if (r) { - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } @@ -1066,8 +1072,8 @@ static ssize_t amdgpu_debugfs_gfxoff_write(struct file *f, const char __user *bu size -= 4; } - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return result; } @@ -1091,7 +1097,7 @@ static ssize_t amdgpu_debugfs_gfxoff_read(struct file *f, char __user *buf, if (size & 0x3 || *pos & 0x3) return -EINVAL; - r = pm_runtime_get_sync(adev->ddev->dev); + r = pm_runtime_get_sync(adev_to_drm(adev)->dev); if (r < 0) return r; @@ -1100,15 +1106,15 @@ static ssize_t amdgpu_debugfs_gfxoff_read(struct file *f, char __user *buf, r = amdgpu_get_gfx_off_status(adev, &value); if (r) { - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } r = put_user(value, (uint32_t *)buf); if (r) { - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } @@ -1118,8 +1124,8 @@ static ssize_t amdgpu_debugfs_gfxoff_read(struct file *f, char __user *buf, size -= 4; } - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return result; } @@ -1205,13 +1211,13 @@ static const char *debugfs_regs_names[] = { /** * amdgpu_debugfs_regs_init - Initialize debugfs entries that provide - * register access. + * register access. * * @adev: The device to attach the debugfs entries to */ int amdgpu_debugfs_regs_init(struct amdgpu_device *adev) { - struct drm_minor *minor = adev->ddev->primary; + struct drm_minor *minor = adev_to_drm(adev)->primary; struct dentry *ent, *root = minor->debugfs_root; unsigned int i; @@ -1231,17 +1237,19 @@ static int amdgpu_debugfs_test_ib(struct seq_file *m, void *data) { struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; - struct amdgpu_device *adev = dev->dev_private; + struct amdgpu_device *adev = drm_to_adev(dev); int r = 0, i; r = pm_runtime_get_sync(dev->dev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } /* Avoid accidently unparking the sched thread during GPU reset */ - mutex_lock(&adev->lock_reset); + r = down_read_killable(&adev->reset_sem); + if (r) + return r; /* hold on the scheduler */ for (i = 0; i < AMDGPU_MAX_RINGS; i++) { @@ -1268,7 +1276,7 @@ static int amdgpu_debugfs_test_ib(struct seq_file *m, void *data) kthread_unpark(ring->sched.thread); } - mutex_unlock(&adev->lock_reset); + up_read(&adev->reset_sem); pm_runtime_mark_last_busy(dev->dev); pm_runtime_put_autosuspend(dev->dev); @@ -1280,7 +1288,7 @@ static int amdgpu_debugfs_get_vbios_dump(struct seq_file *m, void *data) { struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; - struct amdgpu_device *adev = dev->dev_private; + struct amdgpu_device *adev = drm_to_adev(dev); seq_write(m, adev->bios, adev->bios_size); return 0; @@ -1290,12 +1298,12 @@ static int amdgpu_debugfs_evict_vram(struct seq_file *m, void *data) { struct drm_info_node *node = (struct drm_info_node *)m->private; struct drm_device *dev = node->minor->dev; - struct amdgpu_device *adev = dev->dev_private; + struct amdgpu_device *adev = drm_to_adev(dev); int r; r = pm_runtime_get_sync(dev->dev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } @@ -1311,16 +1319,19 @@ static int amdgpu_debugfs_evict_gtt(struct seq_file *m, void *data) { struct drm_info_node *node = (struct drm_info_node *)m->private; struct drm_device *dev = node->minor->dev; - struct amdgpu_device *adev = dev->dev_private; + struct amdgpu_device *adev = drm_to_adev(dev); + struct ttm_resource_manager *man; int r; r = pm_runtime_get_sync(dev->dev); if (r < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } - seq_printf(m, "(%d)\n", ttm_bo_evict_mm(&adev->mman.bdev, TTM_PL_TT)); + man = ttm_manager_type(&adev->mman.bdev, TTM_PL_TT); + r = ttm_resource_manager_evict_all(&adev->mman.bdev, man); + seq_printf(m, "(%d)\n", r); pm_runtime_mark_last_busy(dev->dev); pm_runtime_put_autosuspend(dev->dev); @@ -1328,11 +1339,41 @@ static int amdgpu_debugfs_evict_gtt(struct seq_file *m, void *data) return 0; } +static int amdgpu_debugfs_vm_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *)m->private; + struct drm_device *dev = node->minor->dev; + struct drm_file *file; + int r; + + r = mutex_lock_interruptible(&dev->filelist_mutex); + if (r) + return r; + + list_for_each_entry(file, &dev->filelist, lhead) { + struct amdgpu_fpriv *fpriv = file->driver_priv; + struct amdgpu_vm *vm = &fpriv->vm; + + seq_printf(m, "pid:%d\tProcess:%s ----------\n", + vm->task_info.pid, vm->task_info.process_name); + r = amdgpu_bo_reserve(vm->root.base.bo, true); + if (r) + break; + amdgpu_debugfs_vm_bo_info(vm, m); + amdgpu_bo_unreserve(vm->root.base.bo); + } + + mutex_unlock(&dev->filelist_mutex); + + return r; +} + static const struct drm_info_list amdgpu_debugfs_list[] = { {"amdgpu_vbios", amdgpu_debugfs_get_vbios_dump}, {"amdgpu_test_ib", &amdgpu_debugfs_test_ib}, {"amdgpu_evict_vram", &amdgpu_debugfs_evict_vram}, {"amdgpu_evict_gtt", &amdgpu_debugfs_evict_gtt}, + {"amdgpu_vm_info", &amdgpu_debugfs_vm_info}, }; static void amdgpu_ib_preempt_fences_swap(struct amdgpu_ring *ring, @@ -1458,7 +1499,9 @@ static int amdgpu_debugfs_ib_preempt(void *data, u64 val) return -ENOMEM; /* Avoid accidently unparking the sched thread during GPU reset */ - mutex_lock(&adev->lock_reset); + r = down_read_killable(&adev->reset_sem); + if (r) + goto pro_end; /* stop the scheduler */ kthread_park(ring->sched.thread); @@ -1499,13 +1542,14 @@ failure: /* restart the scheduler */ kthread_unpark(ring->sched.thread); - mutex_unlock(&adev->lock_reset); + up_read(&adev->reset_sem); ttm_bo_unlock_delayed_workqueue(&adev->mman.bdev, resched); +pro_end: kfree(fences); - return 0; + return r; } static int amdgpu_debugfs_sclk_set(void *data, u64 val) @@ -1517,9 +1561,9 @@ static int amdgpu_debugfs_sclk_set(void *data, u64 val) if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) return -EINVAL; - ret = pm_runtime_get_sync(adev->ddev->dev); + ret = pm_runtime_get_sync(adev_to_drm(adev)->dev); if (ret < 0) { - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return ret; } @@ -1532,8 +1576,8 @@ static int amdgpu_debugfs_sclk_set(void *data, u64 val) return 0; } - pm_runtime_mark_last_busy(adev->ddev->dev); - pm_runtime_put_autosuspend(adev->ddev->dev); + pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); + pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); if (ret) return -EINVAL; @@ -1553,7 +1597,7 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev) adev->debugfs_preempt = debugfs_create_file("amdgpu_preempt_ib", 0600, - adev->ddev->primary->debugfs_root, adev, + adev_to_drm(adev)->primary->debugfs_root, adev, &fops_ib_preempt); if (!(adev->debugfs_preempt)) { DRM_ERROR("unable to create amdgpu_preempt_ib debugsfs file\n"); @@ -1562,7 +1606,7 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev) adev->smu.debugfs_sclk = debugfs_create_file("amdgpu_force_sclk", 0200, - adev->ddev->primary->debugfs_root, adev, + adev_to_drm(adev)->primary->debugfs_root, adev, &fops_sclk_set); if (!(adev->smu.debugfs_sclk)) { DRM_ERROR("unable to create amdgpu_set_sclk debugsfs file\n"); @@ -1623,6 +1667,10 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev) amdgpu_debugfs_autodump_init(adev); + amdgpu_rap_debugfs_init(adev); + + amdgpu_fw_attestation_debugfs_init(adev); + return amdgpu_debugfs_add_files(adev, amdgpu_debugfs_list, ARRAY_SIZE(amdgpu_debugfs_list)); } |