Attachment 71346 Details for Bug 50655 – possible fix

[patch] possible fix

0001-r600g-state-emit-testing-patch.patch (text/plain), 4.14 KB, created by Alex Deucher on 2012-12-11 17:15:29 UTC

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Creator: Alex Deucher

Created: 2012-12-11 17:15:29 UTC

Size: 4.14 KB

patch

obsolete

>From 48ab3327f9f2192c37d18892f27cab6b172a16cb Mon Sep 17 00:00:00 2001
>From: Alex Deucher <alexander.deucher@amd.com>
>Date: Tue, 11 Dec 2012 12:11:20 -0500
>Subject: [PATCH] r600g: state emit testing patch
>
>If this patch helps, try commenting out each new emit
>sequence until you identify the one that causes the
>hang.
>
>Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>---
> src/gallium/drivers/r600/r600_state_common.c |   78 ++++++++++++++++++++++++++
> 1 files changed, 78 insertions(+), 0 deletions(-)
>
>diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
>index b132850..9a6dd8a 100644
>--- a/src/gallium/drivers/r600/r600_state_common.c
>+++ b/src/gallium/drivers/r600/r600_state_common.c
>@@ -1251,6 +1251,84 @@ static void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info
> 	}
> 	rctx->pm4_dirty_cdwords = 0;
> 
>+#if 1
>+	r600_write_context_reg_seq(cs, R_028028_DB_STENCIL_CLEAR, 2);
>+	r600_write_value(cs, 0); /* R_028028_DB_STENCIL_CLEAR */
>+	r600_write_value(cs, 0x3F800000); /* R_02802C_DB_DEPTH_CLEAR */
>+#endif
>+#if 1
>+	r600_write_context_reg_seq(cs, R_0286DC_SPI_FOG_CNTL, 3);
>+	r600_write_value(cs, 0); /* R_0286DC_SPI_FOG_CNTL */
>+	r600_write_value(cs, 0); /* R_0286E0_SPI_FOG_FUNC_SCALE */
>+	r600_write_value(cs, 0); /* R_0286E4_SPI_FOG_FUNC_BIAS */
>+#endif
>+#if 1
>+	r600_write_context_reg_seq(cs, R_028D2C_DB_SRESULTS_COMPARE_STATE1, 2);
>+	r600_write_value(cs, 0); /* R_028D2C_DB_SRESULTS_COMPARE_STATE1 */
>+	r600_write_value(cs, 0); /* R_028D30_DB_PRELOAD_CONTROL */
>+#endif
>+#if 1
>+	r600_write_context_reg(cs, R_028820_PA_CL_NANINF_CNTL, 0);
>+#endif
>+#if 1
>+	r600_write_context_reg(cs, R_028A48_PA_SC_MPASS_PS_CNTL, 0);
>+#endif
>+#if 1
>+	r600_write_context_reg_seq(cs, R_028C0C_PA_CL_GB_VERT_CLIP_ADJ, 4);
>+	r600_write_value(cs, 0x3F800000); /* R_028C0C_PA_CL_GB_VERT_CLIP_ADJ */
>+	r600_write_value(cs, 0x3F800000); /* R_028C10_PA_CL_GB_VERT_DISC_ADJ */
>+	r600_write_value(cs, 0x3F800000); /* R_028C14_PA_CL_GB_HORZ_CLIP_ADJ */
>+	r600_write_value(cs, 0x3F800000); /* R_028C18_PA_CL_GB_HORZ_DISC_ADJ */
>+#endif
>+#if 1
>+	r600_write_context_reg_seq(cs, R_0282D0_PA_SC_VPORT_ZMIN_0, 2);
>+	r600_write_value(cs, 0); /* R_0282D0_PA_SC_VPORT_ZMIN_0 */
>+	r600_write_value(cs, 0x3F800000); /* R_0282D4_PA_SC_VPORT_ZMAX_0 */
>+#endif
>+#if 1
>+	r600_write_context_reg(cs, R_028818_PA_CL_VTE_CNTL, 0x43F);
>+#endif
>+#if 1
>+	r600_write_context_reg(cs, R_028200_PA_SC_WINDOW_OFFSET, 0);
>+#endif
>+#if 1
>+	r600_write_context_reg(cs, R_02820C_PA_SC_CLIPRECT_RULE, 0xFFFF);
>+#endif
>+#if 1
>+	r600_write_context_reg_seq(cs, R_028C30_CB_CLRCMP_CONTROL, 4);
>+	r600_write_value(cs, 0x1000000);  /* R_028C30_CB_CLRCMP_CONTROL */
>+	r600_write_value(cs, 0);          /* R_028C34_CB_CLRCMP_SRC */
>+	r600_write_value(cs, 0xFF);       /* R_028C38_CB_CLRCMP_DST */
>+	r600_write_value(cs, 0xFFFFFFFF); /* R_028C3C_CB_CLRCMP_MSK */
>+#endif
>+#if 1
>+	r600_write_context_reg_seq(cs, R_028030_PA_SC_SCREEN_SCISSOR_TL, 2);
>+	r600_write_value(cs, 0); /* R_028030_PA_SC_SCREEN_SCISSOR_TL */
>+	r600_write_value(cs, S_028034_BR_X(8192) | S_028034_BR_Y(8192)); /* R_028034_PA_SC_SCREEN_SCISSOR_BR */
>+#endif
>+#if 1
>+	r600_write_context_reg_seq(cs, R_028240_PA_SC_GENERIC_SCISSOR_TL, 2);
>+	r600_write_value(cs, 0); /* R_028240_PA_SC_GENERIC_SCISSOR_TL */
>+	r600_write_value(cs, S_028244_BR_X(8192) | S_028244_BR_Y(8192)); /* R_028244_PA_SC_GENERIC_SCISSOR_BR */
>+#endif
>+#if 1
>+	r600_write_context_reg_seq(cs, R_0288CC_SQ_PGM_CF_OFFSET_PS, 2);
>+	r600_write_value(cs, 0); /* R_0288CC_SQ_PGM_CF_OFFSET_PS */
>+	r600_write_value(cs, 0); /* R_0288D0_SQ_PGM_CF_OFFSET_VS */
>+#endif
>+#if 1
>+        r600_write_context_reg(cs, R_0288E0_SQ_VTX_SEMANTIC_CLEAR, ~0);
>+#endif
>+#if 1
>+        r600_write_context_reg_seq(cs, R_028400_VGT_MAX_VTX_INDX, 2);
>+	r600_write_value(cs, ~0); /* R_028400_VGT_MAX_VTX_INDX */
>+	r600_write_value(cs, 0); /* R_028404_VGT_MIN_VTX_INDX */
>+#endif
>+#if 1
>+	r600_write_context_reg(cs, R_0288A4_SQ_PGM_RESOURCES_FS, 0);
>+	r600_write_context_reg(cs, R_0288DC_SQ_PGM_CF_OFFSET_FS, 0);
>+#endif
>+
> 	/* Update start instance. */
> 	if (rctx->last_start_instance != info.start_instance) {
> 		r600_write_ctl_const(cs, R_03CFF4_SQ_VTX_START_INST_LOC, info.start_instance);
>-- 
>1.7.7.5
>

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Attachments on bug 50655: 62474 | 62475 | 62476 | 62478 | 62689 | 66040 | 66047 | 71271 | 71346 | 75272 | 75274 | 75275 | 75276 | 75277 | 75317 | 75318 | 75319 | 75320 | 75321 | 75331 | 75363 | 75373

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