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| author | Jack Zhang <Jack.Zhang1@amd.com> | 2019-09-03 10:15:23 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-09-13 17:42:15 -0500 |
| commit | f1d59e00ff5f1822ff9359beb0c315fdd9660626 (patch) | |
| tree | 9b0782191b29b868d07930725be49d52f308c781 /drivers/gpu/drm/amd/amdgpu/df_v1_7.c | |
| parent | 9dc913425807c82a7cb942458540a9423182697d (diff) | |
| download | linux-f1d59e00ff5f1822ff9359beb0c315fdd9660626.tar.gz linux-f1d59e00ff5f1822ff9359beb0c315fdd9660626.tar.bz2 linux-f1d59e00ff5f1822ff9359beb0c315fdd9660626.zip | |
drm/amd/amdgpu: add sw_fini interface for df_funcs
add sw_fini interface of df_funcs.
This interface will remove sysfs file of df_cntr_avail
function.
The old behavior only create sysfs of df_cntr_avail
in sw_init, but never remove it for lack of sw_fini
interface. With this,driver will report create
sysfs fail when it's loaded for the second time.
Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com>
Reviewed-by: Jonathan Kim <Jonathan.Kim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/df_v1_7.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/df_v1_7.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/df_v1_7.c b/drivers/gpu/drm/amd/amdgpu/df_v1_7.c index 844c03868248..d6221298b477 100644 --- a/drivers/gpu/drm/amd/amdgpu/df_v1_7.c +++ b/drivers/gpu/drm/amd/amdgpu/df_v1_7.c @@ -33,6 +33,10 @@ static void df_v1_7_sw_init(struct amdgpu_device *adev) { } +static void df_v1_7_sw_fini(struct amdgpu_device *adev) +{ +} + static void df_v1_7_enable_broadcast_mode(struct amdgpu_device *adev, bool enable) { @@ -111,6 +115,7 @@ static void df_v1_7_enable_ecc_force_par_wr_rmw(struct amdgpu_device *adev, const struct amdgpu_df_funcs df_v1_7_funcs = { .sw_init = df_v1_7_sw_init, + .sw_fini = df_v1_7_sw_fini, .enable_broadcast_mode = df_v1_7_enable_broadcast_mode, .get_fb_channel_number = df_v1_7_get_fb_channel_number, .get_hbm_channel_number = df_v1_7_get_hbm_channel_number, |