radeonsi: rename r600_resource to si_resource

Also split it into seperate header and add
some helper functions.

Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Michel Dänzer <[email protected]>

15 files changed, 140 insertions, 94 deletions

diff --git a/src/gallium/drivers/radeonsi/r600.h b/src/gallium/drivers/radeonsi/r600.h
index 6ff0bf82cfb..f22d920f504 100644
--- a/src/gallium/drivers/radeonsi/r600.h
+++ b/src/gallium/drivers/radeonsi/r600.h
@@ -30,6 +30,8 @@
 #include "util/u_double_list.h"
 #include "util/u_transfer.h"
 
+#include "radeonsi_resource.h"
+
 #define R600_ERR(fmt, args...) \
 	fprintf(stderr, "EE %s:%d %s - "fmt, __FILE__, __LINE__, __func__, ##args)
 
@@ -55,17 +57,6 @@ struct r600_tiling_info {
 	unsigned group_bytes;
 };
 
-struct r600_resource {
-	struct u_resource		b;
-
-	/* Winsys objects. */
-	struct pb_buffer		*buf;
-	struct radeon_winsys_cs_handle	*cs_buf;
-
-	/* Resource state. */
-	unsigned			domains;
-};
-
 /* R600/R700 STATES */
 struct r600_query {
 	union {
@@ -85,7 +76,7 @@ struct r600_query {
 	/* The buffer where query results are stored. It's used as a ring,
 	 * data blocks for current query are stored sequentially from
 	 * results_start to results_end, with wrapping on the buffer end */
-	struct r600_resource			*buffer;
+	struct si_resource			*buffer;
 	/* The number of dwords for begin_query or end_query. */
 	unsigned				num_cs_dw;
 	/* linked list of queries */
@@ -96,7 +87,7 @@ struct r600_so_target {
 	struct pipe_stream_output_target b;
 
 	/* The buffer where BUFFER_FILLED_SIZE is stored. */
-	struct r600_resource	*filled_size;
+	struct si_resource	*filled_size;
 	unsigned		stride;
 	unsigned		so_index;
 };
@@ -113,7 +104,7 @@ struct r600_draw {
 	uint32_t		indices_bo_offset;
 	unsigned		db_render_override;
 	unsigned		db_render_control;
-	struct r600_resource	*indices;
+	struct si_resource	*indices;
 };
 
 struct r600_context;
@@ -133,7 +124,7 @@ void r600_context_queries_suspend(struct r600_context *ctx);
 void r600_context_queries_resume(struct r600_context *ctx);
 void r600_query_predication(struct r600_context *ctx, struct r600_query *query, int operation,
 			    int flag_wait);
-void r600_context_emit_fence(struct r600_context *ctx, struct r600_resource *fence,
+void r600_context_emit_fence(struct r600_context *ctx, struct si_resource *fence,
                              unsigned offset, unsigned value);
 
 void r600_context_streamout_begin(struct r600_context *ctx);
diff --git a/src/gallium/drivers/radeonsi/r600_buffer.c b/src/gallium/drivers/radeonsi/r600_buffer.c
index 15bff912e13..76de9410e40 100644
--- a/src/gallium/drivers/radeonsi/r600_buffer.c
+++ b/src/gallium/drivers/radeonsi/r600_buffer.c
@@ -40,7 +40,7 @@ static void r600_buffer_destroy(struct pipe_screen *screen,
 				struct pipe_resource *buf)
 {
 	struct r600_screen *rscreen = (struct r600_screen*)screen;
-	struct r600_resource *rbuffer = r600_resource(buf);
+	struct si_resource *rbuffer = si_resource(buf);
 
 	pb_reference(&rbuffer->buf, NULL);
 	FREE(rbuffer);
@@ -72,7 +72,7 @@ static struct pipe_transfer *r600_get_transfer(struct pipe_context *ctx,
 static void *r600_buffer_transfer_map(struct pipe_context *pipe,
 				      struct pipe_transfer *transfer)
 {
-	struct r600_resource *rbuffer = r600_resource(transfer->resource);
+	struct si_resource *rbuffer = si_resource(transfer->resource);
 	struct r600_context *rctx = (struct r600_context*)pipe;
 	uint8_t *data;
 
@@ -115,7 +115,7 @@ static const struct u_resource_vtbl r600_buffer_vtbl =
 };
 
 bool r600_init_resource(struct r600_screen *rscreen,
-			struct r600_resource *res,
+			struct si_resource *res,
 			unsigned size, unsigned alignment,
 			unsigned bind, unsigned usage)
 {
@@ -160,11 +160,11 @@ struct pipe_resource *r600_buffer_create(struct pipe_screen *screen,
 					 const struct pipe_resource *templ)
 {
 	struct r600_screen *rscreen = (struct r600_screen*)screen;
-	struct r600_resource *rbuffer;
+	struct si_resource *rbuffer;
 	/* XXX We probably want a different alignment for buffers and textures. */
 	unsigned alignment = 4096;
 
-	rbuffer = MALLOC_STRUCT(r600_resource);
+	rbuffer = MALLOC_STRUCT(si_resource);
 
 	rbuffer->b.b = *templ;
 	pipe_reference_init(&rbuffer->b.b.reference, 1);
@@ -185,7 +185,7 @@ void r600_upload_index_buffer(struct r600_context *rctx,
 		      ib->user_buffer, &ib->offset, &ib->buffer);
 }
 
-void r600_upload_const_buffer(struct r600_context *rctx, struct r600_resource **rbuffer,
+void r600_upload_const_buffer(struct r600_context *rctx, struct si_resource **rbuffer,
 			      const uint8_t *ptr, unsigned size,
 			      uint32_t *const_offset)
 {
diff --git a/src/gallium/drivers/radeonsi/r600_hw_context.c b/src/gallium/drivers/radeonsi/r600_hw_context.c
index 664a6d08c21..a9be2ad26ea 100644
--- a/src/gallium/drivers/radeonsi/r600_hw_context.c
+++ b/src/gallium/drivers/radeonsi/r600_hw_context.c
@@ -36,7 +36,7 @@
 void r600_get_backend_mask(struct r600_context *ctx)
 {
 	struct radeon_winsys_cs *cs = ctx->cs;
-	struct r600_resource *buffer;
+	struct si_resource *buffer;
 	uint32_t *results;
 	unsigned num_backends = ctx->screen->info.r600_num_backends;
 	unsigned i, mask = 0;
@@ -66,9 +66,9 @@ void r600_get_backend_mask(struct r600_context *ctx)
 	/* otherwise backup path for older kernels */
 
 	/* create buffer for event data */
-	buffer = (struct r600_resource*)
-		pipe_buffer_create(&ctx->screen->screen, PIPE_BIND_CUSTOM,
-				   PIPE_USAGE_STAGING, ctx->max_db*16);
+	buffer = si_resource_create_custom(&ctx->screen->screen,
+					   PIPE_USAGE_STAGING,
+					   ctx->max_db*16);
 	if (!buffer)
 		goto err;
 
@@ -102,7 +102,7 @@ void r600_get_backend_mask(struct r600_context *ctx)
 		}
 	}
 
-	pipe_resource_reference((struct pipe_resource**)&buffer, NULL);
+	si_resource_reference(&buffer, NULL);
 
 	if (mask != 0) {
 		ctx->backend_mask = mask;
@@ -256,7 +256,7 @@ void r600_context_flush(struct r600_context *ctx, unsigned flags)
 	si_pm4_reset_emitted(ctx);
 }
 
-void r600_context_emit_fence(struct r600_context *ctx, struct r600_resource *fence_bo, unsigned offset, unsigned value)
+void r600_context_emit_fence(struct r600_context *ctx, struct si_resource *fence_bo, unsigned offset, unsigned value)
 {
 	struct radeon_winsys_cs *cs = ctx->cs;
 	uint64_t va;
@@ -594,8 +594,9 @@ struct r600_query *r600_context_query_create(struct r600_context *ctx, unsigned
 	 * being written by the gpu, hence staging is probably a good
 	 * usage pattern.
 	 */
-	query->buffer = (struct r600_resource*)
-		pipe_buffer_create(&ctx->screen->screen, PIPE_BIND_CUSTOM, PIPE_USAGE_STAGING, buffer_size);
+	query->buffer = si_resource_create_custom(&ctx->screen->screen,
+						  PIPE_USAGE_STAGING,
+						  buffer_size);
 	if (!query->buffer) {
 		FREE(query);
 		return NULL;
@@ -605,7 +606,7 @@ struct r600_query *r600_context_query_create(struct r600_context *ctx, unsigned
 
 void r600_context_query_destroy(struct r600_context *ctx, struct r600_query *query)
 {
-	pipe_resource_reference((struct pipe_resource**)&query->buffer, NULL);
+	si_resource_reference(&query->buffer, NULL);
 	free(query);
 }
 
@@ -709,7 +710,7 @@ void r600_context_streamout_begin(struct r600_context *ctx)
 
 			cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0);
 			cs->buf[cs->cdw++] =
-				r600_context_bo_reloc(ctx, r600_resource(t[i]->b.buffer),
+				r600_context_bo_reloc(ctx, si_resource(t[i]->b.buffer),
 						      RADEON_USAGE_WRITE);
 
 			if (ctx->streamout_append_bitmask & (1 << i)) {
@@ -831,7 +832,7 @@ void r600_context_draw_opaque_count(struct r600_context *ctx, struct r600_so_tar
 	cs->buf[cs->cdw++] = t->b.buffer_offset >> 2;
 
 	cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0);
-	cs->buf[cs->cdw++] = r600_context_bo_reloc(ctx, (struct r600_resource*)t->b.buffer,
+	cs->buf[cs->cdw++] = r600_context_bo_reloc(ctx, (struct si_resource*)t->b.buffer,
 							     RADEON_USAGE_WRITE);
 
 	cs->buf[cs->cdw++] = PKT3(PKT3_WAIT_REG_MEM, 5, 0);
diff --git a/src/gallium/drivers/radeonsi/r600_hw_context_priv.h b/src/gallium/drivers/radeonsi/r600_hw_context_priv.h
index 01dddb65437..610f8b1708c 100644
--- a/src/gallium/drivers/radeonsi/r600_hw_context_priv.h
+++ b/src/gallium/drivers/radeonsi/r600_hw_context_priv.h
@@ -47,7 +47,7 @@ void evergreen_flush_vgt_streamout(struct r600_context *ctx);
 void evergreen_set_streamout_enable(struct r600_context *ctx, unsigned buffer_enable_bit);
 
 
-static INLINE unsigned r600_context_bo_reloc(struct r600_context *ctx, struct r600_resource *rbo,
+static INLINE unsigned r600_context_bo_reloc(struct r600_context *ctx, struct si_resource *rbo,
 					     enum radeon_bo_usage usage)
 {
 	assert(usage);
diff --git a/src/gallium/drivers/radeonsi/r600_resource.h b/src/gallium/drivers/radeonsi/r600_resource.h
index 314fb239b83..b4427a165de 100644
--- a/src/gallium/drivers/radeonsi/r600_resource.h
+++ b/src/gallium/drivers/radeonsi/r600_resource.h
@@ -39,7 +39,7 @@ struct r600_transfer {
 };
 
 struct r600_resource_texture {
-	struct r600_resource		resource;
+	struct si_resource		resource;
 
 	/* If this resource is a depth-stencil buffer on evergreen, this contains
 	 * the depth part of the format. There is a separate stencil resource
@@ -77,11 +77,6 @@ struct pipe_resource *r600_texture_from_handle(struct pipe_screen *screen,
 						const struct pipe_resource *base,
 						struct winsys_handle *whandle);
 
-static INLINE struct r600_resource *r600_resource(struct pipe_resource *r)
-{
-	return (struct r600_resource*)r;
-}
-
 int r600_texture_depth_flush(struct pipe_context *ctx, struct pipe_resource *texture, boolean just_create);
 
 /* r600_texture.c texture transfer functions. */
@@ -99,7 +94,7 @@ void r600_texture_transfer_unmap(struct pipe_context *ctx,
 
 struct r600_context;
 
-void r600_upload_const_buffer(struct r600_context *rctx, struct r600_resource **rbuffer,
+void r600_upload_const_buffer(struct r600_context *rctx, struct si_resource **rbuffer,
 			      const uint8_t *ptr, unsigned size,
 			      uint32_t *const_offset);
 
diff --git a/src/gallium/drivers/radeonsi/r600_texture.c b/src/gallium/drivers/radeonsi/r600_texture.c
index 8a62d68ff86..38ff36df1e9 100644
--- a/src/gallium/drivers/radeonsi/r600_texture.c
+++ b/src/gallium/drivers/radeonsi/r600_texture.c
@@ -456,7 +456,7 @@ static boolean r600_texture_get_handle(struct pipe_screen* screen,
 					struct winsys_handle *whandle)
 {
 	struct r600_resource_texture *rtex = (struct r600_resource_texture*)ptex;
-	struct r600_resource *resource = &rtex->resource;
+	struct si_resource *resource = &rtex->resource;
 	struct radeon_surface *surface = &rtex->surface;
 	struct r600_screen *rscreen = (struct r600_screen*)screen;
 
@@ -480,13 +480,13 @@ static void r600_texture_destroy(struct pipe_screen *screen,
 				 struct pipe_resource *ptex)
 {
 	struct r600_resource_texture *rtex = (struct r600_resource_texture*)ptex;
-	struct r600_resource *resource = &rtex->resource;
+	struct si_resource *resource = &rtex->resource;
 
 	if (rtex->flushed_depth_texture)
-		pipe_resource_reference((struct pipe_resource **)&rtex->flushed_depth_texture, NULL);
+		si_resource_reference(&rtex->flushed_depth_texture, NULL);
 
 	if (rtex->stencil)
-		pipe_resource_reference((struct pipe_resource **)&rtex->stencil, NULL);
+		si_resource_reference(&rtex->stencil, NULL);
 
 	pb_reference(&resource->buf, NULL);
 	FREE(rtex);
@@ -515,7 +515,7 @@ r600_texture_create_object(struct pipe_screen *screen,
 			   struct radeon_surface *surface)
 {
 	struct r600_resource_texture *rtex;
-	struct r600_resource *resource;
+	struct si_resource *resource;
 	struct r600_screen *rscreen = (struct r600_screen*)screen;
 	int r;
 
@@ -563,7 +563,7 @@ r600_texture_create_object(struct pipe_screen *screen,
 
 		base_align = rtex->surface.bo_alignment;
 		if (!r600_init_resource(rscreen, resource, rtex->size, base_align, base->bind, base->usage)) {
-			pipe_resource_reference((struct pipe_resource**)&rtex->stencil, NULL);
+			si_resource_reference(&rtex->stencil, NULL);
 			FREE(rtex);
 			return NULL;
 		}
@@ -877,14 +877,14 @@ void* r600_texture_transfer_map(struct pipe_context *ctx,
 	char *map;
 
 	if (rtransfer->staging_texture) {
-		buf = ((struct r600_resource *)rtransfer->staging_texture)->cs_buf;
+		buf = si_resource(rtransfer->staging_texture)->cs_buf;
 	} else {
 		struct r600_resource_texture *rtex = (struct r600_resource_texture*)transfer->resource;
 
 		if (rtex->flushed_depth_texture)
-			buf = ((struct r600_resource *)rtex->flushed_depth_texture)->cs_buf;
+			buf = si_resource(rtex->flushed_depth_texture)->cs_buf;
 		else
-			buf = ((struct r600_resource *)transfer->resource)->cs_buf;
+			buf = si_resource(transfer->resource)->cs_buf;
 
 		offset = rtransfer->offset +
 			transfer->box.y / util_format_get_blockheight(format) * transfer->stride +
@@ -906,14 +906,14 @@ void r600_texture_transfer_unmap(struct pipe_context *ctx,
 	struct radeon_winsys_cs_handle *buf;
 
 	if (rtransfer->staging_texture) {
-		buf = ((struct r600_resource *)rtransfer->staging_texture)->cs_buf;
+		buf = si_resource(rtransfer->staging_texture)->cs_buf;
 	} else {
 		struct r600_resource_texture *rtex = (struct r600_resource_texture*)transfer->resource;
 
 		if (rtex->flushed_depth_texture) {
-			buf = ((struct r600_resource *)rtex->flushed_depth_texture)->cs_buf;
+			buf = si_resource(rtex->flushed_depth_texture)->cs_buf;
 		} else {
-			buf = ((struct r600_resource *)transfer->resource)->cs_buf;
+			buf = si_resource(transfer->resource)->cs_buf;
 		}
 	}
 	rctx->ws->buffer_unmap(buf);
diff --git a/src/gallium/drivers/radeonsi/radeonsi_pipe.c b/src/gallium/drivers/radeonsi/radeonsi_pipe.c
index 874356a8edd..3c5eaf7d61c 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_pipe.c
+++ b/src/gallium/drivers/radeonsi/radeonsi_pipe.c
@@ -61,9 +61,9 @@ static struct r600_fence *r600_create_fence(struct r600_context *rctx)
 
 	if (!rscreen->fences.bo) {
 		/* Create the shared buffer object */
-		rscreen->fences.bo = (struct r600_resource*)
-			pipe_buffer_create(&rscreen->screen, PIPE_BIND_CUSTOM,
-					   PIPE_USAGE_STAGING, 4096);
+		rscreen->fences.bo = si_resource_create_custom(&rscreen->screen,
+							       PIPE_USAGE_STAGING,
+							       4096);
 		if (!rscreen->fences.bo) {
 			R600_ERR("r600: failed to create bo for fence objects\n");
 			goto out;
@@ -119,9 +119,8 @@ static struct r600_fence *r600_create_fence(struct r600_context *rctx)
 	r600_context_emit_fence(rctx, rscreen->fences.bo, fence->index, 1);
 
 	/* Create a dummy BO so that fence_finish without a timeout can sleep waiting for completion */
-	fence->sleep_bo = (struct r600_resource*)
-			pipe_buffer_create(&rctx->screen->screen, PIPE_BIND_CUSTOM,
-					   PIPE_USAGE_STAGING, 1);
+	fence->sleep_bo = si_resource_create_custom(&rctx->screen->screen, PIPE_USAGE_STAGING, 1);
+
 	/* Add the fence as a dummy relocation. */
 	r600_context_bo_reloc(rctx, fence->sleep_bo, RADEON_USAGE_READWRITE);
 
@@ -495,7 +494,7 @@ static void r600_destroy_screen(struct pipe_screen* pscreen)
 		}
 
 		rscreen->ws->buffer_unmap(rscreen->fences.bo->cs_buf);
-		pipe_resource_reference((struct pipe_resource**)&rscreen->fences.bo, NULL);
+		si_resource_reference(&rscreen->fences.bo, NULL);
 	}
 	pipe_mutex_destroy(rscreen->fences.mutex);
 
@@ -513,7 +512,7 @@ static void r600_fence_reference(struct pipe_screen *pscreen,
 	if (pipe_reference(&(*oldf)->reference, &newf->reference)) {
 		struct r600_screen *rscreen = (struct r600_screen *)pscreen;
 		pipe_mutex_lock(rscreen->fences.mutex);
-		pipe_resource_reference((struct pipe_resource**)&(*oldf)->sleep_bo, NULL);
+		si_resource_reference(&(*oldf)->sleep_bo, NULL);
 		LIST_ADDTAIL(&(*oldf)->head, &rscreen->fences.pool);
 		pipe_mutex_unlock(rscreen->fences.mutex);
 	}
diff --git a/src/gallium/drivers/radeonsi/radeonsi_pipe.h b/src/gallium/drivers/radeonsi/radeonsi_pipe.h
index f67c33364f2..bde468c64fe 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_pipe.h
+++ b/src/gallium/drivers/radeonsi/radeonsi_pipe.h
@@ -75,7 +75,7 @@ struct r600_atom_surface_sync {
 };
 
 struct r600_pipe_fences {
-	struct r600_resource		*bo;
+	struct si_resource		*bo;
 	unsigned			*data;
 	unsigned			next_index;
 	/* linked list of preallocated blocks */
@@ -120,7 +120,7 @@ struct r600_textures_info {
 struct r600_fence {
 	struct pipe_reference		reference;
 	unsigned			index; /* in the shared bo */
-	struct r600_resource            *sleep_bo;
+	struct si_resource            *sleep_bo;
 	struct list_head		head;
 };
 
@@ -239,7 +239,7 @@ void r600_flush_depth_textures(struct r600_context *rctx);
 
 /* r600_buffer.c */
 bool r600_init_resource(struct r600_screen *rscreen,
-			struct r600_resource *res,
+			struct si_resource *res,
 			unsigned size, unsigned alignment,
 			unsigned bind, unsigned usage);
 struct pipe_resource *r600_buffer_create(struct pipe_screen *screen,
@@ -323,7 +323,7 @@ static INLINE unsigned r600_pack_float_12p4(float x)
 static INLINE uint64_t r600_resource_va(struct pipe_screen *screen, struct pipe_resource *resource)
 {
 	struct r600_screen *rscreen = (struct r600_screen*)screen;
-	struct r600_resource *rresource = (struct r600_resource*)resource;
+	struct si_resource *rresource = (struct si_resource*)resource;
 
 	return rscreen->ws->buffer_get_virtual_address(rresource->cs_buf);
 }
diff --git a/src/gallium/drivers/radeonsi/radeonsi_pm4.c b/src/gallium/drivers/radeonsi/radeonsi_pm4.c
index 488e1ccfd34..0aad78fdcb4 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_pm4.c
+++ b/src/gallium/drivers/radeonsi/radeonsi_pm4.c
@@ -69,14 +69,13 @@ void si_pm4_set_reg(struct si_pm4_state *state, unsigned reg, uint32_t val)
 }
 
 void si_pm4_add_bo(struct si_pm4_state *state,
-                   struct r600_resource *bo,
+                   struct si_resource *bo,
                    enum radeon_bo_usage usage)
 {
 	unsigned idx = state->nbo++;
 	assert(idx < SI_PM4_MAX_BO);
 
-	pipe_resource_reference((struct pipe_resource**)&state->bo[idx],
-				(struct pipe_resource*)bo);
+	si_resource_reference(&state->bo[idx], bo);
 	state->bo_usage[idx] = usage;
 }
 
@@ -120,8 +119,7 @@ void si_pm4_free_state(struct r600_context *rctx,
 	}
 
 	for (int i = 0; i < state->nbo; ++i) {
-		pipe_resource_reference((struct pipe_resource**)&state->bo[idx],
-					NULL);
+		si_resource_reference(&state->bo[idx], NULL);
 	}
 	FREE(state);
 }
diff --git a/src/gallium/drivers/radeonsi/radeonsi_pm4.h b/src/gallium/drivers/radeonsi/radeonsi_pm4.h
index e6148b4c20c..18e51831e8f 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_pm4.h
+++ b/src/gallium/drivers/radeonsi/radeonsi_pm4.h
@@ -51,13 +51,13 @@ struct si_pm4_state
 
 	/* BO's referenced by this state */
 	unsigned		nbo;
-	struct r600_resource	*bo[SI_PM4_MAX_BO];
+	struct si_resource	*bo[SI_PM4_MAX_BO];
 	enum radeon_bo_usage	bo_usage[SI_PM4_MAX_BO];
 };
 
 void si_pm4_set_reg(struct si_pm4_state *state, unsigned reg, uint32_t val);
 void si_pm4_add_bo(struct si_pm4_state *state,
-		   struct r600_resource *bo,
+		   struct si_resource *bo,
 		   enum radeon_bo_usage usage);
 
 void si_pm4_inval_shader_cache(struct si_pm4_state *state);
diff --git a/src/gallium/drivers/radeonsi/radeonsi_resource.h b/src/gallium/drivers/radeonsi/radeonsi_resource.h
new file mode 100644
index 00000000000..9f4b4c136cf
--- /dev/null
+++ b/src/gallium/drivers/radeonsi/radeonsi_resource.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2012 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *      Christian König <[email protected]>
+ */
+
+#ifndef RADEONSI_RESOURCE_H
+#define RADEONSI_RESOURCE_H
+
+#include "../../winsys/radeon/drm/radeon_winsys.h"
+#include "util/u_transfer.h"
+#include "util/u_inlines.h"
+
+struct si_resource {
+	struct u_resource		b;
+
+	/* Winsys objects. */
+	struct pb_buffer		*buf;
+	struct radeon_winsys_cs_handle	*cs_buf;
+
+	/* Resource state. */
+	unsigned			domains;
+};
+
+static INLINE void
+si_resource_reference(struct si_resource **ptr, struct si_resource *res)
+{
+	pipe_resource_reference((struct pipe_resource **)ptr,
+				(struct pipe_resource *)res);
+}
+
+static INLINE struct si_resource *
+si_resource(struct pipe_resource *r)
+{
+        return (struct si_resource*)r;
+}
+
+static INLINE struct si_resource *
+si_resource_create_custom(struct pipe_screen *screen,
+			  unsigned usage, unsigned size)
+{
+	assert(size);
+	return si_resource(pipe_buffer_create(screen,
+		PIPE_BIND_CUSTOM, usage, size));
+}
+
+#endif
diff --git a/src/gallium/drivers/radeonsi/radeonsi_shader.c b/src/gallium/drivers/radeonsi/radeonsi_shader.c
index cc6003544e3..70081370b3e 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_shader.c
+++ b/src/gallium/drivers/radeonsi/radeonsi_shader.c
@@ -611,8 +611,7 @@ int si_pipe_shader_create(
 	if (shader->bo == NULL) {
 		uint32_t *ptr;
 
-		shader->bo = (struct r600_resource*)
-			pipe_buffer_create(ctx->screen, PIPE_BIND_CUSTOM, PIPE_USAGE_IMMUTABLE, inst_byte_count);
+		shader->bo = si_resource_create_custom(ctx->screen, PIPE_USAGE_IMMUTABLE, inst_byte_count);
 		if (shader->bo == NULL) {
 			return -ENOMEM;
 		}
@@ -634,7 +633,7 @@ int si_pipe_shader_create(
 
 void si_pipe_shader_destroy(struct pipe_context *ctx, struct si_pipe_shader *shader)
 {
-	pipe_resource_reference((struct pipe_resource**)&shader->bo, NULL);
+	si_resource_reference(&shader->bo, NULL);
 
 	memset(&shader->shader,0,sizeof(struct si_shader));
 }
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 79665d68845..297d7912def 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -1914,7 +1914,7 @@ static void si_set_ps_sampler_view(struct pipe_context *ctx, unsigned count,
 	struct r600_context *rctx = (struct r600_context *)ctx;
 	struct si_pipe_sampler_view **resource = (struct si_pipe_sampler_view **)views;
 	struct si_pm4_state *pm4 = CALLOC_STRUCT(si_pm4_state);
-	struct r600_resource *bo;
+	struct si_resource *bo;
 	int i;
 	int has_depth = 0;
 	uint64_t va;
@@ -1925,9 +1925,8 @@ static void si_set_ps_sampler_view(struct pipe_context *ctx, unsigned count,
 
 	si_pm4_inval_texture_cache(pm4);
 
-	bo = (struct r600_resource*)
-		pipe_buffer_create(ctx->screen, PIPE_BIND_CUSTOM, PIPE_USAGE_IMMUTABLE,
-				   count * sizeof(resource[0]->state));
+	bo = si_resource_create_custom(ctx->screen, PIPE_USAGE_IMMUTABLE,
+				       count * sizeof(resource[0]->state));
 	ptr = rctx->ws->buffer_map(bo->cs_buf, rctx->cs, PIPE_TRANSFER_WRITE);
 
 	for (i = 0; i < count; i++, ptr += sizeof(resource[0]->state)) {
@@ -1976,7 +1975,7 @@ static void si_bind_ps_sampler(struct pipe_context *ctx, unsigned count, void **
 	struct r600_context *rctx = (struct r600_context *)ctx;
 	struct si_pipe_sampler_state **rstates = (struct si_pipe_sampler_state **)states;
 	struct si_pm4_state *pm4 = CALLOC_STRUCT(si_pm4_state);
-	struct r600_resource *bo;
+	struct si_resource *bo;
 	uint64_t va;
 	char *ptr;
 	int i;
@@ -1986,9 +1985,8 @@ static void si_bind_ps_sampler(struct pipe_context *ctx, unsigned count, void **
 
 	si_pm4_inval_texture_cache(pm4);
 
-	bo = (struct r600_resource*)
-		pipe_buffer_create(ctx->screen, PIPE_BIND_CUSTOM, PIPE_USAGE_IMMUTABLE,
-				   count * sizeof(rstates[0]->val));
+	bo = si_resource_create_custom(ctx->screen, PIPE_USAGE_IMMUTABLE,
+				       count * sizeof(rstates[0]->val));
 	ptr = rctx->ws->buffer_map(bo->cs_buf, rctx->cs, PIPE_TRANSFER_WRITE);
 
 	for (i = 0; i < count; i++, ptr += sizeof(rstates[0]->val)) {
@@ -2025,7 +2023,7 @@ static void si_set_constant_buffer(struct pipe_context *ctx, uint shader, uint i
 			    struct pipe_constant_buffer *cb)
 {
 	struct r600_context *rctx = (struct r600_context *)ctx;
-	struct r600_resource *rbuffer = cb ? r600_resource(cb->buffer) : NULL;
+	struct si_resource *rbuffer = cb ? si_resource(cb->buffer) : NULL;
 	struct si_pm4_state *pm4 = CALLOC_STRUCT(si_pm4_state);
 	uint64_t va_offset;
 	uint32_t offset;
@@ -2068,7 +2066,7 @@ static void si_set_constant_buffer(struct pipe_context *ctx, uint shader, uint i
 	}
 
 	if (cb->buffer != &rbuffer->b.b)
-		pipe_resource_reference((struct pipe_resource**)&rbuffer, NULL);
+		si_resource_reference(&rbuffer, NULL);
 }
 
 /*
@@ -2154,8 +2152,7 @@ si_create_so_target(struct pipe_context *ctx,
 	t->b.buffer_offset = buffer_offset;
 	t->b.buffer_size = buffer_size;
 
-	t->filled_size = (struct r600_resource*)
-		pipe_buffer_create(ctx->screen, PIPE_BIND_CUSTOM, PIPE_USAGE_STATIC, 4);
+	t->filled_size = si_resource_create_custom(ctx->screen, PIPE_USAGE_STATIC, 4);
 	ptr = rctx->ws->buffer_map(t->filled_size->cs_buf, rctx->cs, PIPE_TRANSFER_WRITE);
 	memset(ptr, 0, t->filled_size->buf->size);
 	rctx->ws->buffer_unmap(t->filled_size->cs_buf);
@@ -2168,7 +2165,7 @@ static void si_so_target_destroy(struct pipe_context *ctx,
 {
 	struct r600_so_target *t = (struct r600_so_target*)target;
 	pipe_resource_reference(&t->b.buffer, NULL);
-	pipe_resource_reference((struct pipe_resource**)&t->filled_size, NULL);
+	si_resource_reference(&t->filled_size, NULL);
 	FREE(t);
 }
 
diff --git a/src/gallium/drivers/radeonsi/si_state.h b/src/gallium/drivers/radeonsi/si_state.h
index 771de125e93..0eecf2f5eab 100644
--- a/src/gallium/drivers/radeonsi/si_state.h
+++ b/src/gallium/drivers/radeonsi/si_state.h
@@ -90,7 +90,7 @@ struct si_shader {
 struct si_pipe_shader {
 	struct si_shader		shader;
 	struct si_pm4_state		*pm4;
-	struct r600_resource		*bo;
+	struct si_resource		*bo;
 	struct si_vertex_element	vertex_elements;
 	struct tgsi_token		*tokens;
 	unsigned			num_sgprs;
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
index 1648cce40a9..c49091d845b 100644
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -383,7 +383,7 @@ static void si_update_derived_state(struct r600_context *rctx)
 static void si_vertex_buffer_update(struct r600_context *rctx)
 {
 	struct pipe_context *ctx = &rctx->context;
-	struct r600_resource *rbuffer, *t_list_buffer;
+	struct si_resource *rbuffer, *t_list_buffer;
 	struct pipe_vertex_buffer *vertex_buffer;
 	struct si_pm4_state *pm4 = CALLOC_STRUCT(si_pm4_state);
 	unsigned i, count, offset;
@@ -396,9 +396,8 @@ static void si_vertex_buffer_update(struct r600_context *rctx)
 	count = rctx->nr_vertex_buffers;
 	assert(count <= 256 / 4);
 
-	t_list_buffer = (struct r600_resource*)
-		pipe_buffer_create(ctx->screen, PIPE_BIND_CUSTOM,
-				   PIPE_USAGE_IMMUTABLE, 4 * 4 * count);
+	t_list_buffer = si_resource_create_custom(ctx->screen, PIPE_USAGE_IMMUTABLE,
+						  4 * 4 * count);
 	if (t_list_buffer == NULL) {
 		FREE(pm4);
 		return;
@@ -416,7 +415,7 @@ static void si_vertex_buffer_update(struct r600_context *rctx)
 
 		/* bind vertex buffer once */
 		vertex_buffer = &rctx->vertex_buffer[i];
-		rbuffer = (struct r600_resource*)vertex_buffer->buffer;
+		rbuffer = (struct si_resource*)vertex_buffer->buffer;
 		offset = 0;
 		if (vertex_buffer == NULL || rbuffer == NULL)
 			continue;
@@ -516,7 +515,7 @@ void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *dinfo)
 			rdraw.vgt_index_type = V_028A7C_VGT_INDEX_16 |
 				(R600_BIG_ENDIAN ? V_028A7C_VGT_DMA_SWAP_16_BIT : 0);
 		}
-		rdraw.indices = (struct r600_resource*)ib.buffer;
+		rdraw.indices = (struct si_resource*)ib.buffer;
 		rdraw.indices_bo_offset = ib.offset;
 		rdraw.vgt_draw_initiator = V_0287F0_DI_SRC_SEL_DMA;
 	} else {