drm/amd/display: Reduce number of arguments of dml32_CalculatePrefetchSchedule()

Several of the arguments are identical between the two call sites and
they can be accessed through the 'struct vba_vars_st' pointer. This
reduces the total amount of stack space that
dml32_ModeSupportAndSystemConfigurationFull() uses by 208 bytes with
LLVM 16 (1936 -> 1728), helping clear up the following clang warning:

  drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c:1721:6: error: stack frame size (2152) exceeds limit (2048) in 'dml32_ModeSupportAndSystemConfigurationFull' [-Werror,-Wframe-larger-than]
  void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib)
       ^
  1 error generated.

Additionally, while modifying the arguments to
dml32_CalculatePrefetchSchedule(), use 'v' consistently, instead of 'v'
mixed with 'mode_lib->vba'.

Link: https://github.com/ClangBuiltLinux/linux/issues/1681
Reported-by: "Sudip Mukherjee (Codethink)" <sudipm.mukherjee@gmail.com>
Tested-by: Maíra Canal <mairacanal@riseup.net>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
index eea2f0b..9a60f27 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
@@ -755,30 +755,18 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
                        v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.BytePerPixelY = v->BytePerPixelY[k];
                        v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.BytePerPixelC = v->BytePerPixelC[k];
                        v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.ProgressiveToInterlaceUnitInOPP = mode_lib->vba.ProgressiveToInterlaceUnitInOPP;
-                       v->ErrorResult[k] = dml32_CalculatePrefetchSchedule(v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.HostVMInefficiencyFactor,
-                                       &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe, v->DSCDelay[k],
-                                       mode_lib->vba.DPPCLKDelaySubtotal + mode_lib->vba.DPPCLKDelayCNVCFormater,
-                                       mode_lib->vba.DPPCLKDelaySCL,
-                                       mode_lib->vba.DPPCLKDelaySCLLBOnly,
-                                       mode_lib->vba.DPPCLKDelayCNVCCursor,
-                                       mode_lib->vba.DISPCLKDelaySubtotal,
-                                       (unsigned int) (v->SwathWidthY[k] / mode_lib->vba.HRatio[k]),
-                                       mode_lib->vba.OutputFormat[k],
-                                       mode_lib->vba.MaxInterDCNTileRepeaters,
+                       v->ErrorResult[k] = dml32_CalculatePrefetchSchedule(
+                                       v,
+                                       k,
+                                       v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.HostVMInefficiencyFactor,
+                                       &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe,
+                                       v->DSCDelay[k],
+                                       (unsigned int) (v->SwathWidthY[k] / v->HRatio[k]),
                                        dml_min(v->VStartupLines, v->MaxVStartupLines[k]),
                                        v->MaxVStartupLines[k],
-                                       mode_lib->vba.GPUVMMaxPageTableLevels,
-                                       mode_lib->vba.GPUVMEnable,
-                                       mode_lib->vba.HostVMEnable,
-                                       mode_lib->vba.HostVMMaxNonCachedPageTableLevels,
-                                       mode_lib->vba.HostVMMinPageSize,
-                                       mode_lib->vba.DynamicMetadataEnable[k],
-                                       mode_lib->vba.DynamicMetadataVMEnabled,
-                                       mode_lib->vba.DynamicMetadataLinesBeforeActiveRequired[k],
-                                       mode_lib->vba.DynamicMetadataTransmittedBytes[k],
                                        v->UrgentLatency,
                                        v->UrgentExtraLatency,
-                                       mode_lib->vba.TCalc,
+                                       v->TCalc,
                                        v->PDEAndMetaPTEBytesFrame[k],
                                        v->MetaRowByte[k],
                                        v->PixelPTEBytesPerRow[k],
@@ -792,8 +780,8 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
                                        v->MaxNumSwathC[k],
                                        v->swath_width_luma_ub[k],
                                        v->swath_width_chroma_ub[k],
-                                       mode_lib->vba.SwathHeightY[k],
-                                       mode_lib->vba.SwathHeightC[k],
+                                       v->SwathHeightY[k],
+                                       v->SwathHeightC[k],
                                        TWait,
                                        /* Output */
                                        &v->DSTXAfterScaler[k],
@@ -3228,63 +3216,47 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 
                                        mode_lib->vba.NoTimeForPrefetch[i][j][k] =
                                                dml32_CalculatePrefetchSchedule(
+                                                       v,
+                                                       k,
                                                        v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.HostVMInefficiencyFactor,
                                                        &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe,
-                                                       mode_lib->vba.DSCDelayPerState[i][k],
-                                                       mode_lib->vba.DPPCLKDelaySubtotal +
-                                                               mode_lib->vba.DPPCLKDelayCNVCFormater,
-                                                       mode_lib->vba.DPPCLKDelaySCL,
-                                                       mode_lib->vba.DPPCLKDelaySCLLBOnly,
-                                                       mode_lib->vba.DPPCLKDelayCNVCCursor,
-                                                       mode_lib->vba.DISPCLKDelaySubtotal,
-                                                       mode_lib->vba.SwathWidthYThisState[k] /
-                                                               mode_lib->vba.HRatio[k],
-                                                       mode_lib->vba.OutputFormat[k],
-                                                       mode_lib->vba.MaxInterDCNTileRepeaters,
-                                                       dml_min(mode_lib->vba.MaxVStartup,
-                                                                       mode_lib->vba.MaximumVStartup[i][j][k]),
-                                                       mode_lib->vba.MaximumVStartup[i][j][k],
-                                                       mode_lib->vba.GPUVMMaxPageTableLevels,
-                                                       mode_lib->vba.GPUVMEnable, mode_lib->vba.HostVMEnable,
-                                                       mode_lib->vba.HostVMMaxNonCachedPageTableLevels,
-                                                       mode_lib->vba.HostVMMinPageSize,
-                                                       mode_lib->vba.DynamicMetadataEnable[k],
-                                                       mode_lib->vba.DynamicMetadataVMEnabled,
-                                                       mode_lib->vba.DynamicMetadataLinesBeforeActiveRequired[k],
-                                                       mode_lib->vba.DynamicMetadataTransmittedBytes[k],
-                                                       mode_lib->vba.UrgLatency[i],
-                                                       mode_lib->vba.ExtraLatency,
-                                                       mode_lib->vba.TimeCalc,
-                                                       mode_lib->vba.PDEAndMetaPTEBytesPerFrame[i][j][k],
-                                                       mode_lib->vba.MetaRowBytes[i][j][k],
-                                                       mode_lib->vba.DPTEBytesPerRow[i][j][k],
-                                                       mode_lib->vba.PrefetchLinesY[i][j][k],
-                                                       mode_lib->vba.SwathWidthYThisState[k],
-                                                       mode_lib->vba.PrefillY[k],
-                                                       mode_lib->vba.MaxNumSwY[k],
-                                                       mode_lib->vba.PrefetchLinesC[i][j][k],
-                                                       mode_lib->vba.SwathWidthCThisState[k],
-                                                       mode_lib->vba.PrefillC[k],
-                                                       mode_lib->vba.MaxNumSwC[k],
-                                                       mode_lib->vba.swath_width_luma_ub_this_state[k],
-                                                       mode_lib->vba.swath_width_chroma_ub_this_state[k],
-                                                       mode_lib->vba.SwathHeightYThisState[k],
-                                                       mode_lib->vba.SwathHeightCThisState[k], mode_lib->vba.TWait,
+                                                       v->DSCDelayPerState[i][k],
+                                                       v->SwathWidthYThisState[k] / v->HRatio[k],
+                                                       dml_min(v->MaxVStartup, v->MaximumVStartup[i][j][k]),
+                                                       v->MaximumVStartup[i][j][k],
+                                                       v->UrgLatency[i],
+                                                       v->ExtraLatency,
+                                                       v->TimeCalc,
+                                                       v->PDEAndMetaPTEBytesPerFrame[i][j][k],
+                                                       v->MetaRowBytes[i][j][k],
+                                                       v->DPTEBytesPerRow[i][j][k],
+                                                       v->PrefetchLinesY[i][j][k],
+                                                       v->SwathWidthYThisState[k],
+                                                       v->PrefillY[k],
+                                                       v->MaxNumSwY[k],
+                                                       v->PrefetchLinesC[i][j][k],
+                                                       v->SwathWidthCThisState[k],
+                                                       v->PrefillC[k],
+                                                       v->MaxNumSwC[k],
+                                                       v->swath_width_luma_ub_this_state[k],
+                                                       v->swath_width_chroma_ub_this_state[k],
+                                                       v->SwathHeightYThisState[k],
+                                                       v->SwathHeightCThisState[k], v->TWait,
 
                                                        /* Output */
                                                        &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.DSTXAfterScaler[k],
                                                        &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.DSTYAfterScaler[k],
-                                                       &mode_lib->vba.LineTimesForPrefetch[k],
-                                                       &mode_lib->vba.PrefetchBW[k],
-                                                       &mode_lib->vba.LinesForMetaPTE[k],
-                                                       &mode_lib->vba.LinesForMetaAndDPTERow[k],
-                                                       &mode_lib->vba.VRatioPreY[i][j][k],
-                                                       &mode_lib->vba.VRatioPreC[i][j][k],
-                                                       &mode_lib->vba.RequiredPrefetchPixelDataBWLuma[0][0][k],
-                                                       &mode_lib->vba.RequiredPrefetchPixelDataBWChroma[0][0][k],
-                                                       &mode_lib->vba.NoTimeForDynamicMetadata[i][j][k],
-                                                       &mode_lib->vba.Tno_bw[k],
-                                                       &mode_lib->vba.prefetch_vmrow_bw[k],
+                                                       &v->LineTimesForPrefetch[k],
+                                                       &v->PrefetchBW[k],
+                                                       &v->LinesForMetaPTE[k],
+                                                       &v->LinesForMetaAndDPTERow[k],
+                                                       &v->VRatioPreY[i][j][k],
+                                                       &v->VRatioPreC[i][j][k],
+                                                       &v->RequiredPrefetchPixelDataBWLuma[0][0][k],
+                                                       &v->RequiredPrefetchPixelDataBWChroma[0][0][k],
+                                                       &v->NoTimeForDynamicMetadata[i][j][k],
+                                                       &v->Tno_bw[k],
+                                                       &v->prefetch_vmrow_bw[k],
                                                        &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[0],         // double *Tdmdl_vm
                                                        &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[1],         // double *Tdmdl
                                                        &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[2],         // double *TSetup

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
index de1ce3b..59c2547 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
@@ -3363,28 +3363,14 @@ double dml32_CalculateExtraLatency(
 } // CalculateExtraLatency
 
 bool dml32_CalculatePrefetchSchedule(
+               struct vba_vars_st *v,
+               unsigned int k,
                double HostVMInefficiencyFactor,
                DmlPipe *myPipe,
                unsigned int DSCDelay,
-               double DPPCLKDelaySubtotalPlusCNVCFormater,
-               double DPPCLKDelaySCL,
-               double DPPCLKDelaySCLLBOnly,
-               double DPPCLKDelayCNVCCursor,
-               double DISPCLKDelaySubtotal,
                unsigned int DPP_RECOUT_WIDTH,
-               enum output_format_class OutputFormat,
-               unsigned int MaxInterDCNTileRepeaters,
                unsigned int VStartup,
                unsigned int MaxVStartup,
-               unsigned int GPUVMPageTableLevels,
-               bool GPUVMEnable,
-               bool HostVMEnable,
-               unsigned int HostVMMaxNonCachedPageTableLevels,
-               double HostVMMinPageSize,
-               bool DynamicMetadataEnable,
-               bool DynamicMetadataVMEnabled,
-               int DynamicMetadataLinesBeforeActiveRequired,
-               unsigned int DynamicMetadataTransmittedBytes,
                double UrgentLatency,
                double UrgentExtraLatency,
                double TCalc,
@@ -3425,6 +3411,7 @@ bool dml32_CalculatePrefetchSchedule(
                double   *VUpdateWidthPix,
                double   *VReadyOffsetPix)
 {
+       double DPPCLKDelaySubtotalPlusCNVCFormater = v->DPPCLKDelaySubtotal + v->DPPCLKDelayCNVCFormater;
        bool MyError = false;
        unsigned int DPPCycles, DISPCLKCycles;
        double DSTTotalPixelsAfterScaler;
@@ -3461,27 +3448,27 @@ bool dml32_CalculatePrefetchSchedule(
        double  Tsw_est1 = 0;
        double  Tsw_est3 = 0;
 
-       if (GPUVMEnable == true && HostVMEnable == true)
-               HostVMDynamicLevelsTrips = HostVMMaxNonCachedPageTableLevels;
+       if (v->GPUVMEnable == true && v->HostVMEnable == true)
+               HostVMDynamicLevelsTrips = v->HostVMMaxNonCachedPageTableLevels;
        else
                HostVMDynamicLevelsTrips = 0;
 #ifdef __DML_VBA_DEBUG__
-       dml_print("DML::%s: GPUVMEnable = %d\n", __func__, GPUVMEnable);
-       dml_print("DML::%s: GPUVMPageTableLevels = %d\n", __func__, GPUVMPageTableLevels);
+       dml_print("DML::%s: v->GPUVMEnable = %d\n", __func__, v->GPUVMEnable);
+       dml_print("DML::%s: v->GPUVMMaxPageTableLevels = %d\n", __func__, v->GPUVMMaxPageTableLevels);
        dml_print("DML::%s: DCCEnable = %d\n", __func__, myPipe->DCCEnable);
-       dml_print("DML::%s: HostVMEnable=%d HostVMInefficiencyFactor=%f\n",
-                       __func__, HostVMEnable, HostVMInefficiencyFactor);
+       dml_print("DML::%s: v->HostVMEnable=%d HostVMInefficiencyFactor=%f\n",
+                       __func__, v->HostVMEnable, HostVMInefficiencyFactor);
 #endif
        dml32_CalculateVUpdateAndDynamicMetadataParameters(
-                       MaxInterDCNTileRepeaters,
+                       v->MaxInterDCNTileRepeaters,
                        myPipe->Dppclk,
                        myPipe->Dispclk,
                        myPipe->DCFClkDeepSleep,
                        myPipe->PixelClock,
                        myPipe->HTotal,
                        myPipe->VBlank,
-                       DynamicMetadataTransmittedBytes,
-                       DynamicMetadataLinesBeforeActiveRequired,
+                       v->DynamicMetadataTransmittedBytes[k],
+                       v->DynamicMetadataLinesBeforeActiveRequired[k],
                        myPipe->InterlaceEnable,
                        myPipe->ProgressiveToInterlaceUnitInOPP,
                        TSetup,
@@ -3496,19 +3483,19 @@ bool dml32_CalculatePrefetchSchedule(
 
        LineTime = myPipe->HTotal / myPipe->PixelClock;
        trip_to_mem = UrgentLatency;
-       Tvm_trips = UrgentExtraLatency + trip_to_mem * (GPUVMPageTableLevels * (HostVMDynamicLevelsTrips + 1) - 1);
+       Tvm_trips = UrgentExtraLatency + trip_to_mem * (v->GPUVMMaxPageTableLevels * (HostVMDynamicLevelsTrips + 1) - 1);
 
-       if (DynamicMetadataVMEnabled == true)
+       if (v->DynamicMetadataVMEnabled == true)
                *Tdmdl = TWait + Tvm_trips + trip_to_mem;
        else
                *Tdmdl = TWait + UrgentExtraLatency;
 
 #ifdef __DML_VBA_ALLOW_DELTA__
-       if (DynamicMetadataEnable == false)
+       if (v->DynamicMetadataEnable[k] == false)
                *Tdmdl = 0.0;
 #endif
 
-       if (DynamicMetadataEnable == true) {
+       if (v->DynamicMetadataEnable[k] == true) {
                if (VStartup * LineTime < *TSetup + *Tdmdl + Tdmbf + Tdmec + Tdmsks) {
                        *NotEnoughTimeForDynamicMetadata = true;
 #ifdef __DML_VBA_DEBUG__
@@ -3528,17 +3515,17 @@ bool dml32_CalculatePrefetchSchedule(
                *NotEnoughTimeForDynamicMetadata = false;
        }
 
-       *Tdmdl_vm =  (DynamicMetadataEnable == true && DynamicMetadataVMEnabled == true &&
-                       GPUVMEnable == true ? TWait + Tvm_trips : 0);
+       *Tdmdl_vm =  (v->DynamicMetadataEnable[k] == true && v->DynamicMetadataVMEnabled == true &&
+                       v->GPUVMEnable == true ? TWait + Tvm_trips : 0);
 
        if (myPipe->ScalerEnabled)
-               DPPCycles = DPPCLKDelaySubtotalPlusCNVCFormater + DPPCLKDelaySCL;
+               DPPCycles = DPPCLKDelaySubtotalPlusCNVCFormater + v->DPPCLKDelaySCL;
        else
-               DPPCycles = DPPCLKDelaySubtotalPlusCNVCFormater + DPPCLKDelaySCLLBOnly;
+               DPPCycles = DPPCLKDelaySubtotalPlusCNVCFormater + v->DPPCLKDelaySCLLBOnly;
 
-       DPPCycles = DPPCycles + myPipe->NumberOfCursors * DPPCLKDelayCNVCCursor;
+       DPPCycles = DPPCycles + myPipe->NumberOfCursors * v->DPPCLKDelayCNVCCursor;
 
-       DISPCLKCycles = DISPCLKDelaySubtotal;
+       DISPCLKCycles = v->DISPCLKDelaySubtotal;
 
        if (myPipe->Dppclk == 0.0 || myPipe->Dispclk == 0.0)
                return true;
@@ -3564,7 +3551,7 @@ bool dml32_CalculatePrefetchSchedule(
        dml_print("DML::%s: DSTXAfterScaler: %d\n", __func__,  *DSTXAfterScaler);
 #endif
 
-       if (OutputFormat == dm_420 || (myPipe->InterlaceEnable && myPipe->ProgressiveToInterlaceUnitInOPP))
+       if (v->OutputFormat[k] == dm_420 || (myPipe->InterlaceEnable && myPipe->ProgressiveToInterlaceUnitInOPP))
                *DSTYAfterScaler = 1;
        else
                *DSTYAfterScaler = 0;
@@ -3581,13 +3568,13 @@ bool dml32_CalculatePrefetchSchedule(
 
        Tr0_trips = trip_to_mem * (HostVMDynamicLevelsTrips + 1);
 
-       if (GPUVMEnable == true) {
+       if (v->GPUVMEnable == true) {
                Tvm_trips_rounded = dml_ceil(4.0 * Tvm_trips / LineTime, 1.0) / 4.0 * LineTime;
                Tr0_trips_rounded = dml_ceil(4.0 * Tr0_trips / LineTime, 1.0) / 4.0 * LineTime;
-               if (GPUVMPageTableLevels >= 3) {
+               if (v->GPUVMMaxPageTableLevels >= 3) {
                        *Tno_bw = UrgentExtraLatency + trip_to_mem *
-                                       (double) ((GPUVMPageTableLevels - 2) * (HostVMDynamicLevelsTrips + 1) - 1);
-               } else if (GPUVMPageTableLevels == 1 && myPipe->DCCEnable != true) {
+                                       (double) ((v->GPUVMMaxPageTableLevels - 2) * (HostVMDynamicLevelsTrips + 1) - 1);
+               } else if (v->GPUVMMaxPageTableLevels == 1 && myPipe->DCCEnable != true) {
                        Tr0_trips_rounded = dml_ceil(4.0 * UrgentExtraLatency / LineTime, 1.0) /
                                        4.0 * LineTime; // VBA_ERROR
                        *Tno_bw = UrgentExtraLatency;
@@ -3622,7 +3609,7 @@ bool dml32_CalculatePrefetchSchedule(
        min_Lsw = dml_max(min_Lsw, 1.0);
        Lsw_oto = dml_ceil(4.0 * dml_max(prefetch_sw_bytes / prefetch_bw_oto / LineTime, min_Lsw), 1.0) / 4.0;
 
-       if (GPUVMEnable == true) {
+       if (v->GPUVMEnable == true) {
                Tvm_oto = dml_max3(
                                Tvm_trips,
                                *Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / prefetch_bw_oto,
@@ -3630,7 +3617,7 @@ bool dml32_CalculatePrefetchSchedule(
        } else
                Tvm_oto = LineTime / 4.0;
 
-       if ((GPUVMEnable == true || myPipe->DCCEnable == true)) {
+       if ((v->GPUVMEnable == true || myPipe->DCCEnable == true)) {
                Tr0_oto = dml_max4(
                                Tr0_trips,
                                (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / prefetch_bw_oto,
@@ -3833,7 +3820,7 @@ bool dml32_CalculatePrefetchSchedule(
 #endif
 
                        if (prefetch_bw_equ > 0) {
-                               if (GPUVMEnable == true) {
+                               if (v->GPUVMEnable == true) {
                                        Tvm_equ = dml_max3(*Tno_bw + PDEAndMetaPTEBytesFrame *
                                                        HostVMInefficiencyFactor / prefetch_bw_equ,
                                                        Tvm_trips, LineTime / 4);
@@ -3841,7 +3828,7 @@ bool dml32_CalculatePrefetchSchedule(
                                        Tvm_equ = LineTime / 4;
                                }
 
-                               if ((GPUVMEnable == true || myPipe->DCCEnable == true)) {
+                               if ((v->GPUVMEnable == true || myPipe->DCCEnable == true)) {
                                        Tr0_equ = dml_max4((MetaRowByte + PixelPTEBytesPerRow *
                                                        HostVMInefficiencyFactor) / prefetch_bw_equ, Tr0_trips,
                                                        (LineTime - Tvm_equ) / 2, LineTime / 4);

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h
index 1b10854..924e361 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h
@@ -713,28 +713,14 @@ double dml32_CalculateExtraLatency(
                unsigned int HostVMMaxNonCachedPageTableLevels);
 
 bool dml32_CalculatePrefetchSchedule(
+               struct vba_vars_st *v,
+               unsigned int k,
                double HostVMInefficiencyFactor,
                DmlPipe *myPipe,
                unsigned int DSCDelay,
-               double DPPCLKDelaySubtotalPlusCNVCFormater,
-               double DPPCLKDelaySCL,
-               double DPPCLKDelaySCLLBOnly,
-               double DPPCLKDelayCNVCCursor,
-               double DISPCLKDelaySubtotal,
                unsigned int DPP_RECOUT_WIDTH,
-               enum output_format_class OutputFormat,
-               unsigned int MaxInterDCNTileRepeaters,
                unsigned int VStartup,
                unsigned int MaxVStartup,
-               unsigned int GPUVMPageTableLevels,
-               bool GPUVMEnable,
-               bool HostVMEnable,
-               unsigned int HostVMMaxNonCachedPageTableLevels,
-               double HostVMMinPageSize,
-               bool DynamicMetadataEnable,
-               bool DynamicMetadataVMEnabled,
-               int DynamicMetadataLinesBeforeActiveRequired,
-               unsigned int DynamicMetadataTransmittedBytes,
                double UrgentLatency,
                double UrgentExtraLatency,
                double TCalc,