From 25faeddcf3c3f31f9f43de5c55f7cbdd13d3ebc7 Mon Sep 17 00:00:00 2001 From: Evan Quan Date: Fri, 25 Mar 2022 18:00:02 +0800 Subject: drm/amdgpu: expand cg_flags from u32 to u64 With this, we can support more CG flags. Signed-off-by: Evan Quan Acked-by: Alex Deucher Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c index 5d04d24a0d5f..1db48dc58ae9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c @@ -758,7 +758,7 @@ static ssize_t amdgpu_debugfs_gca_config_read(struct file *f, char __user *buf, /* rev==1 */ config[no_regs++] = adev->rev_id; config[no_regs++] = adev->pg_flags; - config[no_regs++] = adev->cg_flags; + config[no_regs++] = lower_32_bits(adev->cg_flags); /* rev==2 */ config[no_regs++] = adev->family; @@ -773,6 +773,9 @@ static ssize_t amdgpu_debugfs_gca_config_read(struct file *f, char __user *buf, /* rev==4 APU flag */ config[no_regs++] = adev->flags & AMD_IS_APU ? 1 : 0; + /* rev==5 CG flag upper 32bit */ + config[no_regs++] = upper_32_bits(adev->cg_flags); + while (size && (*pos < no_regs * 4)) { uint32_t value; -- cgit v1.2.3-70-g09d2