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* [PATCH] drm/amd/display: Simplify bool comparison
@ 2021-01-13  9:08 Yang Li
  0 siblings, 0 replies; 8+ messages in thread
From: Yang Li @ 2021-01-13  9:08 UTC (permalink / raw)
  To: airlied
  Cc: daniel, harry.wentland, sunpeng.li, alexander.deucher,
	christian.koenig, amd-gfx, dri-devel, linux-kernel, Yang Li

Fix the following coccicheck warning:
./drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c:1228:9-20:
WARNING: Comparison to bool

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <abaci-bugfix@linux.alibaba.com>
---
 drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
index 319dec5..3827501 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
@@ -1219,13 +1219,13 @@ static bool CalculatePrefetchSchedule(
 			dml_print("DML: prefetch_bw_equ: %f\n", prefetch_bw_equ);
 
 			if (prefetch_bw_equ > 0) {
-				if (GPUVMEnable == true) {
+				if (GPUVMEnable) {
 					Tvm_equ = dml_max3(*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / prefetch_bw_equ, Tvm_trips, LineTime / 4);
 				} else {
 					Tvm_equ = LineTime / 4;
 				}
 
-				if ((GPUVMEnable == true || myPipe->DCCEnable == true)) {
+				if ((GPUVMEnable || myPipe->DCCEnable)) {
 					Tr0_equ = dml_max4(
 							(MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / prefetch_bw_equ,
 							Tr0_trips,
-- 
1.8.3.1


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* Re: [PATCH] drm/amd/display: Simplify bool comparison
  2021-02-08 10:29 Jiapeng Chong
@ 2021-02-09 19:41 ` Alex Deucher
  0 siblings, 0 replies; 8+ messages in thread
From: Alex Deucher @ 2021-02-09 19:41 UTC (permalink / raw)
  To: Jiapeng Chong
  Cc: Wentland, Harry, Leo (Sunpeng) Li, LKML, amd-gfx list,
	Dave Airlie, Maling list - DRI developers, Deucher, Alexander,
	Christian Koenig

Applied.  Thanks!

Alex

On Mon, Feb 8, 2021 at 5:29 AM Jiapeng Chong
<jiapeng.chong@linux.alibaba.com> wrote:
>
> Fix the following coccicheck warning:
>
> ./drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h:319:11-23:
> WARNING: Comparison to bool.
>
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
> ---
>  drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
> index ffd3769..316301f 100644
> --- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
> +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
> @@ -309,9 +309,9 @@ static inline bool should_set_clock(bool safe_to_lower, int calc_clk, int cur_cl
>  static inline bool should_update_pstate_support(bool safe_to_lower, bool calc_support, bool cur_support)
>  {
>         if (cur_support != calc_support) {
> -               if (calc_support == true && safe_to_lower)
> +               if (calc_support && safe_to_lower)
>                         return true;
> -               else if (calc_support == false && !safe_to_lower)
> +               else if (!calc_support && !safe_to_lower)
>                         return true;
>         }
>
> --
> 1.8.3.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH] drm/amd/display: Simplify bool comparison
@ 2021-02-08 10:29 Jiapeng Chong
  2021-02-09 19:41 ` Alex Deucher
  0 siblings, 1 reply; 8+ messages in thread
From: Jiapeng Chong @ 2021-02-08 10:29 UTC (permalink / raw)
  To: harry.wentland
  Cc: sunpeng.li, alexander.deucher, christian.koenig, airlied, daniel,
	amd-gfx, dri-devel, linux-kernel, Jiapeng Chong

Fix the following coccicheck warning:

./drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h:319:11-23:
WARNING: Comparison to bool.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
index ffd3769..316301f 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
@@ -309,9 +309,9 @@ static inline bool should_set_clock(bool safe_to_lower, int calc_clk, int cur_cl
 static inline bool should_update_pstate_support(bool safe_to_lower, bool calc_support, bool cur_support)
 {
 	if (cur_support != calc_support) {
-		if (calc_support == true && safe_to_lower)
+		if (calc_support && safe_to_lower)
 			return true;
-		else if (calc_support == false && !safe_to_lower)
+		else if (!calc_support && !safe_to_lower)
 			return true;
 	}
 
-- 
1.8.3.1


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* Re: [PATCH] drm/amd/display: Simplify bool comparison
  2021-01-13  9:44 Yang Li
@ 2021-01-14 17:45 ` Alex Deucher
  0 siblings, 0 replies; 8+ messages in thread
From: Alex Deucher @ 2021-01-14 17:45 UTC (permalink / raw)
  To: Yang Li
  Cc: Dave Airlie, Leo (Sunpeng) Li, LKML, amd-gfx list,
	Maling list - DRI developers, Daniel Vetter, Deucher, Alexander,
	Wentland, Harry, Christian Koenig

On Wed, Jan 13, 2021 at 8:51 AM Yang Li <abaci-bugfix@linux.alibaba.com> wrote:
>
> Fix the following coccicheck warning:
> ./drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c:3141:30-39:
> WARNING: Comparison to bool
>
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Signed-off-by: Yang Li <abaci-bugfix@linux.alibaba.com>

Applied all 4 patches.  Thanks!

Alex

> ---
>  drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
> index 45f0289..f33e3de 100644
> --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
> +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
> @@ -3138,7 +3138,7 @@ static void CalculateFlipSchedule(
>                                 4.0 * (TimeForFetchingMetaPTEImmediateFlip / LineTime + 0.125),
>                                 1) / 4.0;
>
> -               if ((GPUVMEnable == true || DCCEnable == true)) {
> +               if ((GPUVMEnable || DCCEnable)) {
>                         mode_lib->vba.ImmediateFlipBW[0] = BandwidthAvailableForImmediateFlip
>                                         * ImmediateFlipBytes / TotImmediateFlipBytes;
>                         TimeForFetchingRowInVBlankImmediateFlip = dml_max(
> --
> 1.8.3.1
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH] drm/amd/display: Simplify bool comparison
  2021-01-13  9:32 Yang Li
@ 2021-01-14  9:42 ` Jani Nikula
  0 siblings, 0 replies; 8+ messages in thread
From: Jani Nikula @ 2021-01-14  9:42 UTC (permalink / raw)
  To: Yang Li, airlied
  Cc: sunpeng.li, linux-kernel, amd-gfx, Yang Li, dri-devel,
	alexander.deucher, christian.koenig

On Wed, 13 Jan 2021, Yang Li <abaci-bugfix@linux.alibaba.com> wrote:
> Fix the following coccicheck warning:
> ./drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c:580:23-31:
> WARNING: Comparison to bool
>
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Signed-off-by: Yang Li <abaci-bugfix@linux.alibaba.com>
> ---
>  drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c
> index 4d3f7d5..904c2d2 100644
> --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c
> +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c
> @@ -577,7 +577,7 @@ void dpp1_power_on_degamma_lut(
>  	struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
>  
>  	REG_SET(CM_MEM_PWR_CTRL, 0,
> -			SHARED_MEM_PWR_DIS, power_on == true ? 0:1);
> +			SHARED_MEM_PWR_DIS, power_on ? 0:1);

Not my driver, but this is as simple as it gets:

+			SHARED_MEM_PWR_DIS, !power_on);


>  
>  }

-- 
Jani Nikula, Intel Open Source Graphics Center

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH] drm/amd/display: Simplify bool comparison
@ 2021-01-13  9:44 Yang Li
  2021-01-14 17:45 ` Alex Deucher
  0 siblings, 1 reply; 8+ messages in thread
From: Yang Li @ 2021-01-13  9:44 UTC (permalink / raw)
  To: airlied
  Cc: daniel, harry.wentland, sunpeng.li, alexander.deucher,
	christian.koenig, amd-gfx, dri-devel, linux-kernel, Yang Li

Fix the following coccicheck warning:
./drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c:3141:30-39:
WARNING: Comparison to bool

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <abaci-bugfix@linux.alibaba.com>
---
 drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
index 45f0289..f33e3de 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
@@ -3138,7 +3138,7 @@ static void CalculateFlipSchedule(
 				4.0 * (TimeForFetchingMetaPTEImmediateFlip / LineTime + 0.125),
 				1) / 4.0;
 
-		if ((GPUVMEnable == true || DCCEnable == true)) {
+		if ((GPUVMEnable || DCCEnable)) {
 			mode_lib->vba.ImmediateFlipBW[0] = BandwidthAvailableForImmediateFlip
 					* ImmediateFlipBytes / TotImmediateFlipBytes;
 			TimeForFetchingRowInVBlankImmediateFlip = dml_max(
-- 
1.8.3.1


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCH] drm/amd/display: Simplify bool comparison
@ 2021-01-13  9:38 Yang Li
  0 siblings, 0 replies; 8+ messages in thread
From: Yang Li @ 2021-01-13  9:38 UTC (permalink / raw)
  To: airlied
  Cc: daniel, harry.wentland, sunpeng.li, alexander.deucher,
	christian.koenig, amd-gfx, dri-devel, linux-kernel, Yang Li

Fix the following coccicheck warning:
./drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c:5121:14-38:
WARNING: Comparison to bool

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <abaci-bugfix@linux.alibaba.com>
---
 .../amd/display/dc/dml/dcn21/display_mode_vba_21.c | 44 +++++++++++-----------
 1 file changed, 22 insertions(+), 22 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c
index 86ff24d..0bcec11 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c
@@ -5121,48 +5121,48 @@ void dml21_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 		for (j = 0; j < 2; j++) {
 			enum dm_validation_status status = DML_VALIDATION_OK;
 
-			if (mode_lib->vba.ScaleRatioAndTapsSupport != true) {
+			if (!mode_lib->vba.ScaleRatioAndTapsSupport) {
 				status = DML_FAIL_SCALE_RATIO_TAP;
-			} else if (mode_lib->vba.SourceFormatPixelAndScanSupport != true) {
+			} else if (!mode_lib->vba.SourceFormatPixelAndScanSupport) {
 				status = DML_FAIL_SOURCE_PIXEL_FORMAT;
-			} else if (locals->ViewportSizeSupport[i][0] != true) {
+			} else if (!locals->ViewportSizeSupport[i][0]) {
 				status = DML_FAIL_VIEWPORT_SIZE;
-			} else if (locals->DIOSupport[i] != true) {
+			} else if (!locals->DIOSupport[i]) {
 				status = DML_FAIL_DIO_SUPPORT;
-			} else if (locals->NotEnoughDSCUnits[i] != false) {
+			} else if (locals->NotEnoughDSCUnits[i]) {
 				status = DML_FAIL_NOT_ENOUGH_DSC;
-			} else if (locals->DSCCLKRequiredMoreThanSupported[i] != false) {
+			} else if (locals->DSCCLKRequiredMoreThanSupported[i]) {
 				status = DML_FAIL_DSC_CLK_REQUIRED;
-			} else if (locals->ROBSupport[i][0] != true) {
+			} else if (!locals->ROBSupport[i][0]) {
 				status = DML_FAIL_REORDERING_BUFFER;
-			} else if (locals->DISPCLK_DPPCLK_Support[i][j] != true) {
+			} else if (!locals->DISPCLK_DPPCLK_Support[i][j]) {
 				status = DML_FAIL_DISPCLK_DPPCLK;
-			} else if (locals->TotalAvailablePipesSupport[i][j] != true) {
+			} else if (!locals->TotalAvailablePipesSupport[i][j]) {
 				status = DML_FAIL_TOTAL_AVAILABLE_PIPES;
-			} else if (mode_lib->vba.NumberOfOTGSupport != true) {
+			} else if (!mode_lib->vba.NumberOfOTGSupport) {
 				status = DML_FAIL_NUM_OTG;
-			} else if (mode_lib->vba.WritebackModeSupport != true) {
+			} else if (!mode_lib->vba.WritebackModeSupport) {
 				status = DML_FAIL_WRITEBACK_MODE;
-			} else if (mode_lib->vba.WritebackLatencySupport != true) {
+			} else if (!mode_lib->vba.WritebackLatencySupport) {
 				status = DML_FAIL_WRITEBACK_LATENCY;
-			} else if (mode_lib->vba.WritebackScaleRatioAndTapsSupport != true) {
+			} else if (!mode_lib->vba.WritebackScaleRatioAndTapsSupport) {
 				status = DML_FAIL_WRITEBACK_SCALE_RATIO_TAP;
-			} else if (mode_lib->vba.CursorSupport != true) {
+			} else if (!mode_lib->vba.CursorSupport) {
 				status = DML_FAIL_CURSOR_SUPPORT;
-			} else if (mode_lib->vba.PitchSupport != true) {
+			} else if (!mode_lib->vba.PitchSupport) {
 				status = DML_FAIL_PITCH_SUPPORT;
-			} else if (locals->TotalVerticalActiveBandwidthSupport[i][0] != true) {
+			} else if (!locals->TotalVerticalActiveBandwidthSupport[i][0]) {
 				status = DML_FAIL_TOTAL_V_ACTIVE_BW;
-			} else if (locals->PTEBufferSizeNotExceeded[i][j] != true) {
+			} else if (!locals->PTEBufferSizeNotExceeded[i][j]) {
 				status = DML_FAIL_PTE_BUFFER_SIZE;
-			} else if (mode_lib->vba.NonsupportedDSCInputBPC != false) {
+			} else if (mode_lib->vba.NonsupportedDSCInputBPC) {
 				status = DML_FAIL_DSC_INPUT_BPC;
-			} else if ((mode_lib->vba.HostVMEnable != false
-					&& locals->ImmediateFlipSupportedForState[i][j] != true)) {
+			} else if ((mode_lib->vba.HostVMEnable
+					&& !locals->ImmediateFlipSupportedForState[i][j])) {
 				status = DML_FAIL_HOST_VM_IMMEDIATE_FLIP;
-			} else if (locals->PrefetchSupported[i][j] != true) {
+			} else if (!locals->PrefetchSupported[i][j]) {
 				status = DML_FAIL_PREFETCH_SUPPORT;
-			} else if (locals->VRatioInPrefetchSupported[i][j] != true) {
+			} else if (!locals->VRatioInPrefetchSupported[i][j]) {
 				status = DML_FAIL_V_RATIO_PREFETCH;
 			}
 
-- 
1.8.3.1


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCH] drm/amd/display: Simplify bool comparison
@ 2021-01-13  9:32 Yang Li
  2021-01-14  9:42 ` Jani Nikula
  0 siblings, 1 reply; 8+ messages in thread
From: Yang Li @ 2021-01-13  9:32 UTC (permalink / raw)
  To: airlied
  Cc: daniel, harry.wentland, sunpeng.li, alexander.deucher,
	christian.koenig, amd-gfx, dri-devel, linux-kernel, Yang Li

Fix the following coccicheck warning:
./drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c:580:23-31:
WARNING: Comparison to bool

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <abaci-bugfix@linux.alibaba.com>
---
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c
index 4d3f7d5..904c2d2 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c
@@ -577,7 +577,7 @@ void dpp1_power_on_degamma_lut(
 	struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
 
 	REG_SET(CM_MEM_PWR_CTRL, 0,
-			SHARED_MEM_PWR_DIS, power_on == true ? 0:1);
+			SHARED_MEM_PWR_DIS, power_on ? 0:1);
 
 }
 
-- 
1.8.3.1


^ permalink raw reply related	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2021-02-09 22:40 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-01-13  9:08 [PATCH] drm/amd/display: Simplify bool comparison Yang Li
2021-01-13  9:32 Yang Li
2021-01-14  9:42 ` Jani Nikula
2021-01-13  9:38 Yang Li
2021-01-13  9:44 Yang Li
2021-01-14 17:45 ` Alex Deucher
2021-02-08 10:29 Jiapeng Chong
2021-02-09 19:41 ` Alex Deucher

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