diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index b0a0cae24a84..6ef3cfea6e6e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -355,8 +355,9 @@ static int amdgpu_ras_debugfs_ctrl_parse_data(struct file *f, * to see which blocks support RAS on a particular asic. * */ -static ssize_t amdgpu_ras_debugfs_ctrl_write(struct file *f, const char __user *buf, - size_t size, loff_t *pos) +static ssize_t amdgpu_ras_debugfs_ctrl_write(struct file *f, + const char __user *buf, + size_t size, loff_t *pos) { struct amdgpu_device *adev = (struct amdgpu_device *)file_inode(f)->i_private; struct ras_debug_if data; @@ -370,7 +371,7 @@ static ssize_t amdgpu_ras_debugfs_ctrl_write(struct file *f, const char __user * ret = amdgpu_ras_debugfs_ctrl_parse_data(f, buf, size, pos, &data); if (ret) - return -EINVAL; + return ret; if (data.op == 3) { ret = amdgpu_reserve_page_direct(adev, data.inject.address); @@ -439,21 +440,24 @@ static ssize_t amdgpu_ras_debugfs_ctrl_write(struct file *f, const char __user * * will reset EEPROM table to 0 entries. * */ -static ssize_t amdgpu_ras_debugfs_eeprom_write(struct file *f, const char __user *buf, - size_t size, loff_t *pos) +static ssize_t amdgpu_ras_debugfs_eeprom_write(struct file *f, + const char __user *buf, + size_t size, loff_t *pos) { struct amdgpu_device *adev = (struct amdgpu_device *)file_inode(f)->i_private; int ret; ret = amdgpu_ras_eeprom_reset_table( - &(amdgpu_ras_get_context(adev)->eeprom_control)); + &(amdgpu_ras_get_context(adev)->eeprom_control)); - if (ret == 1) { + if (ret > 0) { + /* Something was written to EEPROM. + */ amdgpu_ras_get_context(adev)->flags = RAS_DEFAULT_FLAGS; return size; } else { - return -EIO; + return ret; } } @@ -1994,7 +1998,7 @@ free: kfree(*data); con->eh_data = NULL; out: - dev_warn(adev->dev, "Failed to initialize ras recovery!\n"); + dev_warn(adev->dev, "Failed to initialize ras recovery! (%d)\n", ret); /* * Except error threshold exceeding case, other failure cases in this |