This patchset removes one unused variable and adds a function prototype.
Caio Novais (2):
drm/amd/display: Remove unused variable 'scl_enable'
drm/amd/display: Add previous prototype to
'optc3_wait_drr_doublebuffer_pending_clear'
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h | 2 ++
.../gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c | 2 --
2 files changed, 2 insertions(+), 2 deletions(-)
--
2.40.0
Compiling AMD GPU drivers displays a warning:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn314/display_rq_dlg_calc_314.c: In function ‘dml_rq_dlg_get_dlg_params’:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn314/display_rq_dlg_calc_314.c:991:14: warning: variable ‘scl_enable’ set but not used [-Wunused-but-set-variable]
Get rid of it by removing the variable 'scl_enable'.
Signed-off-by: Caio Novais <[email protected]>
---
.../gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c
index d1c2693a2e28..ea4eb66066c4 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c
@@ -988,7 +988,6 @@ static void dml_rq_dlg_get_dlg_params(
double hratio_c;
double vratio_l;
double vratio_c;
- bool scl_enable;
unsigned int swath_width_ub_l;
unsigned int dpte_groups_per_row_ub_l;
@@ -1117,7 +1116,6 @@ static void dml_rq_dlg_get_dlg_params(
hratio_c = scl->hscl_ratio_c;
vratio_l = scl->vscl_ratio;
vratio_c = scl->vscl_ratio_c;
- scl_enable = scl->scl_enable;
swath_width_ub_l = rq_dlg_param->rq_l.swath_width_ub;
dpte_groups_per_row_ub_l = rq_dlg_param->rq_l.dpte_groups_per_row_ub;
--
2.40.0
Compiling AMD GPU drivers displays a warning:
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_optc.c:294:6: warning: no previous prototype for ‘optc3_wait_drr_doublebuffer_pending_clear’ [-Wmissing-prototypes]
Get rid of it by adding a function prototype
'optc3_wait_drr_doublebuffer_pending_clear(struct timing_generator *optc)' on drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h
Signed-off-by: Caio Novais <[email protected]>
---
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h
index fb06dc9a4893..2e3ba6e2f336 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h
@@ -331,6 +331,8 @@ void optc3_lock_doublebuffer_enable(struct timing_generator *optc);
void optc3_lock_doublebuffer_disable(struct timing_generator *optc);
+void optc3_wait_drr_doublebuffer_pending_clear(struct timing_generator *optc);
+
void optc3_set_drr_trigger_window(struct timing_generator *optc,
uint32_t window_start, uint32_t window_end);
--
2.40.0
On 3/28/23 18:09, Caio Novais wrote:
> Compiling AMD GPU drivers displays a warning:
>
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn314/display_rq_dlg_calc_314.c: In function ‘dml_rq_dlg_get_dlg_params’:
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn314/display_rq_dlg_calc_314.c:991:14: warning: variable ‘scl_enable’ set but not used [-Wunused-but-set-variable]
>
> Get rid of it by removing the variable 'scl_enable'.
>
> Signed-off-by: Caio Novais <[email protected]>
Applied, thanks!
> ---
> .../gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c
> index d1c2693a2e28..ea4eb66066c4 100644
> --- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c
> +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c
> @@ -988,7 +988,6 @@ static void dml_rq_dlg_get_dlg_params(
> double hratio_c;
> double vratio_l;
> double vratio_c;
> - bool scl_enable;
>
> unsigned int swath_width_ub_l;
> unsigned int dpte_groups_per_row_ub_l;
> @@ -1117,7 +1116,6 @@ static void dml_rq_dlg_get_dlg_params(
> hratio_c = scl->hscl_ratio_c;
> vratio_l = scl->vscl_ratio;
> vratio_c = scl->vscl_ratio_c;
> - scl_enable = scl->scl_enable;
>
> swath_width_ub_l = rq_dlg_param->rq_l.swath_width_ub;
> dpte_groups_per_row_ub_l = rq_dlg_param->rq_l.dpte_groups_per_row_ub;
--
Hamza
On 3/28/23 18:09, Caio Novais wrote:
> Compiling AMD GPU drivers displays a warning:
>
> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_optc.c:294:6: warning: no previous prototype for ‘optc3_wait_drr_doublebuffer_pending_clear’ [-Wmissing-prototypes]
>
> Get rid of it by adding a function prototype
>
> 'optc3_wait_drr_doublebuffer_pending_clear(struct timing_generator *optc)' on drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h
>
> Signed-off-by: Caio Novais <[email protected]>
> ---
> drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h
> index fb06dc9a4893..2e3ba6e2f336 100644
> --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h
> +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h
> @@ -331,6 +331,8 @@ void optc3_lock_doublebuffer_enable(struct timing_generator *optc);
>
> void optc3_lock_doublebuffer_disable(struct timing_generator *optc);
>
> +void optc3_wait_drr_doublebuffer_pending_clear(struct timing_generator *optc);
I would prefer if you marked the function as static instead, since it is
only used in dcn30_optc.c.
> +
> void optc3_set_drr_trigger_window(struct timing_generator *optc,
> uint32_t window_start, uint32_t window_end);
>
--
Hamza