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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c216
1 files changed, 114 insertions, 102 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index 193ffdb957b6..2d125b8b15ee 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -34,6 +34,7 @@
#include "amdgpu_pm.h"
#include "amdgpu_dm_debugfs.h"
#include "amdgpu_ras.h"
+#include "amdgpu_rap.h"
/**
* amdgpu_debugfs_add_files - Add simple debugfs entries
@@ -68,8 +69,8 @@ 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 +101,18 @@ 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 +131,7 @@ 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 +151,7 @@ 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);
}
@@ -222,23 +227,23 @@ 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 +267,7 @@ 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 +292,8 @@ 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 +340,15 @@ 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 +358,8 @@ 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 +370,8 @@ 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 +399,15 @@ 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 +416,8 @@ 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 +430,8 @@ 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 +459,15 @@ 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 +477,8 @@ 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 +489,8 @@ 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 +518,15 @@ 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 +535,8 @@ 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 +549,8 @@ 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 +578,15 @@ 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 +596,8 @@ 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 +608,8 @@ 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 +637,15 @@ 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 +654,8 @@ 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 +668,8 @@ 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 +796,22 @@ 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);
@@ -873,15 +878,15 @@ 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 +901,8 @@ 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 +976,7 @@ 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 +999,8 @@ 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 +1022,7 @@ 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 +1047,9 @@ 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 +1058,8 @@ 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 +1071,8 @@ 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 +1096,7 @@ 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 +1105,15 @@ 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 +1123,8 @@ 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;
}
@@ -1211,7 +1216,7 @@ static const char *debugfs_regs_names[] = {
*/
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 +1236,19 @@ 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 +1275,7 @@ 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 +1287,7 @@ 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 +1297,12 @@ 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;
}
@@ -1311,12 +1318,12 @@ 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);
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;
}
@@ -1458,7 +1465,9 @@ 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 +1508,14 @@ 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 +1527,9 @@ 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 +1542,8 @@ 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 +1563,7 @@ 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 +1572,7 @@ 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 +1633,8 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev)
amdgpu_debugfs_autodump_init(adev);
+ amdgpu_rap_debugfs_init(adev);
+
return amdgpu_debugfs_add_files(adev, amdgpu_debugfs_list,
ARRAY_SIZE(amdgpu_debugfs_list));
}