diff options
| author | Kenneth Graunke <[email protected]> | 2017-08-03 00:33:47 -0700 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2017-08-08 14:26:24 -0700 |
| commit | 2a0b3c781c3a96d843ea39472a6356eee2364301 (patch) | |
| tree | ae2e408acf451210890186e81eabf7c210dd3f56 /src/mesa | |
| parent | c12c2e40a36f707f733c0d6ad90160472b7a3cf6 (diff) | |
i965: Get rid of KSP_ro
The GPU reads the shader kernel from the program cache BO. It never
writes it, so using a read-write BO reference makes no sense.
Just make KSP read-only, and drop KSP_ro.
Reviewed-by: Chris Wilson <[email protected]>
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/genX_state_upload.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/src/mesa/drivers/dri/i965/genX_state_upload.c b/src/mesa/drivers/dri/i965/genX_state_upload.c index 03f3360ac56..b5f94c833cb 100644 --- a/src/mesa/drivers/dri/i965/genX_state_upload.c +++ b/src/mesa/drivers/dri/i965/genX_state_upload.c @@ -151,12 +151,6 @@ vertex_bo(struct brw_bo *bo, uint32_t offset) static inline struct brw_address KSP(struct brw_context *brw, uint32_t offset) { - return instruction_bo(brw->cache.bo, offset); -} - -static inline struct brw_address -KSP_ro(struct brw_context *brw, uint32_t offset) -{ return instruction_ro_bo(brw->cache.bo, offset); } #else @@ -165,9 +159,6 @@ KSP(struct brw_context *brw, uint32_t offset) { return offset; } - -#define KSP_ro KSP - #endif #include "genxml/genX_pack.h" @@ -1267,7 +1258,7 @@ genX(upload_clip_state)(struct brw_context *brw) ctx->NewDriverState |= BRW_NEW_GEN4_UNIT_STATE; brw_state_emit(brw, GENX(CLIP_STATE), 32, &brw->clip.state_offset, clip) { - clip.KernelStartPointer = KSP_ro(brw, brw->clip.prog_offset); + clip.KernelStartPointer = KSP(brw, brw->clip.prog_offset); clip.GRFRegisterCount = DIV_ROUND_UP(brw->clip.prog_data->total_grf, 16) - 1; clip.FloatingPointMode = FLOATING_POINT_MODE_Alternate; @@ -1507,7 +1498,7 @@ genX(upload_sf)(struct brw_context *brw) ctx->NewDriverState |= BRW_NEW_GEN4_UNIT_STATE; brw_state_emit(brw, GENX(SF_STATE), 64, &brw->sf.state_offset, sf) { - sf.KernelStartPointer = KSP_ro(brw, brw->sf.prog_offset); + sf.KernelStartPointer = KSP(brw, brw->sf.prog_offset); sf.FloatingPointMode = FLOATING_POINT_MODE_Alternate; sf.GRFRegisterCount = DIV_ROUND_UP(sf_prog_data->total_grf, 16) - 1; sf.DispatchGRFStartRegisterForURBData = 3; @@ -1863,15 +1854,13 @@ genX(upload_wm)(struct brw_context *brw) wm_prog_data->base.dispatch_grf_start_reg; if (GEN_GEN == 6 || wm_prog_data->dispatch_8 || wm_prog_data->dispatch_16) { - wm.KernelStartPointer0 = KSP_ro(brw, - stage_state->prog_offset); + wm.KernelStartPointer0 = KSP(brw, stage_state->prog_offset); } #if GEN_GEN >= 5 if (GEN_GEN == 6 || wm_prog_data->prog_offset_2) { wm.KernelStartPointer2 = - KSP_ro(brw, stage_state->prog_offset + - wm_prog_data->prog_offset_2); + KSP(brw, stage_state->prog_offset + wm_prog_data->prog_offset_2); } #endif |