Mesa (master): ac/surface: change legacy_surf_level::offset to 32-bit offset_256B shifted by 8

GitLab Mirror gitlab-mirror at kemper.freedesktop.org
Mon Apr 12 21:07:36 UTC 2021


Module: Mesa
Branch: master
Commit: 48dbdc62bf8611c60a7c27ece9b7c5ba11212e46
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=48dbdc62bf8611c60a7c27ece9b7c5ba11212e46

Author: Marek Olšák <marek.olsak at amd.com>
Date:   Fri Apr  2 13:33:38 2021 -0400

ac/surface: change legacy_surf_level::offset to 32-bit offset_256B shifted by 8

Images are always aligned to 256B (enforced by register and descriptor
fields) and limited to 40-bit addresses. This saves some space.

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer at amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10083>

---

 src/amd/common/ac_surface.c                        | 12 +++++------
 src/amd/common/ac_surface.h                        |  2 +-
 src/amd/vulkan/radv_device.c                       |  8 ++++----
 src/amd/vulkan/radv_formats.c                      |  4 ++--
 src/amd/vulkan/radv_image.c                        |  4 ++--
 src/gallium/drivers/r600/evergreen_state.c         | 24 +++++++++++-----------
 src/gallium/drivers/r600/r600_state.c              | 22 ++++++++++----------
 src/gallium/drivers/r600/r600_texture.c            | 12 +++++------
 src/gallium/drivers/r600/radeon_uvd.c              |  2 +-
 src/gallium/drivers/r600/radeon_video.c            |  2 +-
 src/gallium/drivers/radeon/radeon_uvd.c            |  2 +-
 src/gallium/drivers/radeon/radeon_uvd_enc_1_1.c    |  4 ++--
 src/gallium/drivers/radeon/radeon_vce_40_2_2.c     |  4 ++--
 src/gallium/drivers/radeon/radeon_vce_50.c         |  4 ++--
 src/gallium/drivers/radeon/radeon_vce_52.c         |  4 ++--
 src/gallium/drivers/radeonsi/si_descriptors.c      |  2 +-
 src/gallium/drivers/radeonsi/si_state.c            |  6 +++---
 src/gallium/drivers/radeonsi/si_texture.c          |  8 ++++----
 src/gallium/winsys/radeon/drm/radeon_drm_surface.c |  4 ++--
 19 files changed, 65 insertions(+), 65 deletions(-)

diff --git a/src/amd/common/ac_surface.c b/src/amd/common/ac_surface.c
index b47159f3b04..23ef5381e76 100644
--- a/src/amd/common/ac_surface.c
+++ b/src/amd/common/ac_surface.c
@@ -797,7 +797,7 @@ static int gfx6_compute_level(ADDR_HANDLE addrlib, const struct ac_surf_config *
 
    surf_level = is_stencil ? &surf->u.legacy.stencil_level[level] : &surf->u.legacy.level[level];
    dcc_level = &surf->u.legacy.dcc_level[level];
-   surf_level->offset = align64(surf->surf_size, AddrSurfInfoOut->baseAlign);
+   surf_level->offset_256B = align64(surf->surf_size, AddrSurfInfoOut->baseAlign) / 256;
    surf_level->slice_size_dw = AddrSurfInfoOut->sliceSize / 4;
    surf_level->nblk_x = AddrSurfInfoOut->pitch;
    surf_level->nblk_y = AddrSurfInfoOut->height;
@@ -835,7 +835,7 @@ static int gfx6_compute_level(ADDR_HANDLE addrlib, const struct ac_surf_config *
       }
    }
 
-   surf->surf_size = surf_level->offset + AddrSurfInfoOut->surfSize;
+   surf->surf_size = (uint64_t)surf_level->offset_256B * 256 + AddrSurfInfoOut->surfSize;
 
    /* Clear DCC fields at the beginning. */
    if (!AddrSurfInfoIn->flags.depth && !AddrSurfInfoIn->flags.stencil)
@@ -2721,7 +2721,7 @@ bool ac_surface_set_umd_metadata(const struct radeon_info *info, struct radeon_s
    if (info->chip_class >= GFX9)
       offset = surf->u.gfx9.surf_offset;
    else
-      offset = surf->u.legacy.level[0].offset;
+      offset = (uint64_t)surf->u.legacy.level[0].offset_256B * 256;
 
    if (offset ||                 /* Non-zero planes ignore metadata. */
        size_metadata < 10 * 4 || /* at least 2(header) + 8(desc) dwords */
@@ -2851,7 +2851,7 @@ void ac_surface_get_umd_metadata(const struct radeon_info *info, struct radeon_s
    /* Dwords [10:..] contain the mipmap level offsets. */
    if (info->chip_class <= GFX8) {
       for (unsigned i = 0; i < num_mipmap_levels; i++)
-         metadata[10 + i] = surf->u.legacy.level[i].offset >> 8;
+         metadata[10 + i] = surf->u.legacy.level[i].offset_256B;
 
       *size_metadata += num_mipmap_levels * 4;
    }
@@ -2927,7 +2927,7 @@ bool ac_surface_override_offset_stride(const struct radeon_info *info, struct ra
 
       if (offset) {
          for (unsigned i = 0; i < ARRAY_SIZE(surf->u.legacy.level); ++i)
-            surf->u.legacy.level[i].offset += offset;
+            surf->u.legacy.level[i].offset_256B += offset / 256;
       }
    }
 
@@ -2970,7 +2970,7 @@ uint64_t ac_surface_get_plane_offset(enum chip_class chip_class,
          return surf->u.gfx9.surf_offset +
                 layer * surf->u.gfx9.surf_slice_size;
       } else {
-         return surf->u.legacy.level[0].offset +
+         return (uint64_t)surf->u.legacy.level[0].offset_256B * 256 +
                 layer * (uint64_t)surf->u.legacy.level[0].slice_size_dw * 4;
       }
    case 1:
diff --git a/src/amd/common/ac_surface.h b/src/amd/common/ac_surface.h
index 7438c5ee7ad..f5a8508d85e 100644
--- a/src/amd/common/ac_surface.h
+++ b/src/amd/common/ac_surface.h
@@ -85,7 +85,7 @@ enum radeon_micro_mode
 #define RADEON_SURF_PRT                   (1ull << 32)
 
 struct legacy_surf_level {
-   uint64_t offset;
+   uint32_t offset_256B;   /* divided by 256, the hw can only do 40-bit addresses */
    uint32_t slice_size_dw; /* in dwords; max = 4GB / 4. */
    unsigned nblk_x : 15;
    unsigned nblk_y : 15;
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 2800de4384d..0120a6e05f2 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -4140,7 +4140,7 @@ radv_sparse_image_bind_memory(struct radv_device *device, const VkSparseImageMem
          offset = surface->u.gfx9.surf_slice_size * layer + surface->u.gfx9.prt_level_offset[level];
          pitch = surface->u.gfx9.prt_level_pitch[level];
       } else {
-         offset = surface->u.legacy.level[level].offset +
+         offset = (uint64_t)surface->u.legacy.level[level].offset_256B * 256 +
                   surface->u.legacy.level[level].slice_size_dw * 4 * layer;
          pitch = surface->u.legacy.level[level].nblk_x;
       }
@@ -6322,7 +6322,7 @@ radv_initialise_color_surface(struct radv_device *device, struct radv_color_buff
       const struct legacy_surf_level *level_info = &surf->u.legacy.level[iview->base_mip];
       unsigned pitch_tile_max, slice_tile_max, tile_mode_index;
 
-      cb->cb_color_base += level_info->offset >> 8;
+      cb->cb_color_base += level_info->offset_256B;
       if (level_info->mode == RADEON_SURF_MODE_2D)
          cb->cb_color_base |= surf->tile_swizzle;
 
@@ -6633,8 +6633,8 @@ radv_initialise_ds_surface(struct radv_device *device, struct radv_ds_buffer_inf
       if (stencil_only)
          level_info = &surf->u.legacy.stencil_level[level];
 
-      z_offs += surf->u.legacy.level[level].offset;
-      s_offs += surf->u.legacy.stencil_level[level].offset;
+      z_offs += (uint64_t)surf->u.legacy.level[level].offset_256B * 256;
+      s_offs += (uint64_t)surf->u.legacy.stencil_level[level].offset_256B * 256;
 
       ds->db_depth_info = S_02803C_ADDR5_SWIZZLE_MASK(!radv_image_is_tc_compat_htile(iview->image));
       ds->db_z_info = S_028040_FORMAT(format) | S_028040_ZRANGE_PRECISION(1);
diff --git a/src/amd/vulkan/radv_formats.c b/src/amd/vulkan/radv_formats.c
index 925444d3fd0..5770e2789bb 100644
--- a/src/amd/vulkan/radv_formats.c
+++ b/src/amd/vulkan/radv_formats.c
@@ -1814,9 +1814,9 @@ radv_GetImageSparseMemoryRequirements2(VkDevice _device,
                image->planes[0].surface.u.gfx9.surf_slice_size;
          } else {
             req->memoryRequirements.imageMipTailOffset =
-               image->planes[0]
+               (uint64_t)image->planes[0]
                   .surface.u.legacy.level[req->memoryRequirements.imageMipTailFirstLod]
-                  .offset;
+                  .offset_256B * 256;
             req->memoryRequirements.imageMipTailSize =
                image->size - req->memoryRequirements.imageMipTailOffset;
             req->memoryRequirements.imageMipTailStride = 0;
diff --git a/src/amd/vulkan/radv_image.c b/src/amd/vulkan/radv_image.c
index eb3b9ac47de..94a380d22ed 100644
--- a/src/amd/vulkan/radv_image.c
+++ b/src/amd/vulkan/radv_image.c
@@ -688,7 +688,7 @@ si_set_mutable_tex_desc_fields(struct radv_device *device, struct radv_image *im
       else
          va += plane->surface.u.gfx9.surf_offset;
    } else
-      va += base_level_info->offset;
+      va += (uint64_t)base_level_info->offset_256B * 256;
 
    state[0] = va >> 8;
    if (chip_class >= GFX9 || base_level_info->mode == RADEON_SURF_MODE_2D)
@@ -2126,7 +2126,7 @@ radv_GetImageSubresourceLayout(VkDevice _device, VkImage _image,
       if (image->type == VK_IMAGE_TYPE_3D)
          pLayout->size *= u_minify(image->info.depth, level);
    } else {
-      pLayout->offset = surface->u.legacy.level[level].offset +
+      pLayout->offset = (uint64_t)surface->u.legacy.level[level].offset_256B * 256 +
                         (uint64_t)surface->u.legacy.level[level].slice_size_dw * 4 * layer;
       pLayout->rowPitch = surface->u.legacy.level[level].nblk_x * surface->bpe;
       pLayout->arrayPitch = (uint64_t)surface->u.legacy.level[level].slice_size_dw * 4;
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index dce4b5c33f0..f9340baa6e8 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -847,7 +847,7 @@ static int evergreen_fill_tex_resource_words(struct r600_context *rctx,
 	tex_resource_words[1] = (S_030004_TEX_HEIGHT(height - 1) |
 				       S_030004_TEX_DEPTH(depth - 1) |
 				       S_030004_ARRAY_MODE(array_mode));
-	tex_resource_words[2] = (surflevel[base_level].offset + va) >> 8;
+	tex_resource_words[2] = ((uint64_t)surflevel[base_level].offset_256B * 256 + va) >> 8;
 
 	*skip_mip_address_reloc = false;
 	/* TEX_RESOURCE_WORD3.MIP_ADDRESS */
@@ -861,9 +861,9 @@ static int evergreen_fill_tex_resource_words(struct r600_context *rctx,
 			tex_resource_words[3] = (tmp->fmask.offset + va) >> 8;
 		}
 	} else if (last_level && texture->nr_samples <= 1) {
-		tex_resource_words[3] = (surflevel[1].offset + va) >> 8;
+		tex_resource_words[3] = ((uint64_t)surflevel[1].offset_256B * 256 + va) >> 8;
 	} else {
-		tex_resource_words[3] = (surflevel[base_level].offset + va) >> 8;
+		tex_resource_words[3] = ((uint64_t)surflevel[base_level].offset_256B * 256 + va) >> 8;
 	}
 
 	last_layer = params->last_layer;
@@ -1124,7 +1124,7 @@ static void evergreen_set_color_surface_common(struct r600_context *rctx,
 	bool blend_clamp = 0, blend_bypass = 0, do_endian_swap = FALSE;
 	int i;
 
-	color->offset = rtex->surface.u.legacy.level[level].offset;
+	color->offset = (uint64_t)rtex->surface.u.legacy.level[level].offset_256B * 256;
 	color->view = S_028C6C_SLICE_START(first_layer) |
 			S_028C6C_SLICE_MAX(last_layer);
 
@@ -1361,7 +1361,7 @@ static void evergreen_init_depth_surface(struct r600_context *rctx,
 	assert(format != ~0);
 
 	offset = rtex->resource.gpu_address;
-	offset += rtex->surface.u.legacy.level[level].offset;
+	offset += (uint64_t)rtex->surface.u.legacy.level[level].offset_256B * 256;
 
 	switch (rtex->surface.u.legacy.level[level].mode) {
 	case RADEON_SURF_MODE_2D:
@@ -1411,7 +1411,7 @@ static void evergreen_init_depth_surface(struct r600_context *rctx,
 
 		stile_split = eg_tile_split(stile_split);
 
-		stencil_offset = rtex->surface.u.legacy.stencil_level[level].offset;
+		stencil_offset = (uint64_t)rtex->surface.u.legacy.stencil_level[level].offset_256B * 256;
 		stencil_offset += rtex->resource.gpu_address;
 
 		surf->db_stencil_base = stencil_offset >> 8;
@@ -3813,8 +3813,8 @@ static void evergreen_dma_copy_tile(struct r600_context *rctx,
 		x = src_x;
 		y = src_y;
 		z = src_z;
-		base = rsrc->surface.u.legacy.level[src_level].offset;
-		addr = rdst->surface.u.legacy.level[dst_level].offset;
+		base = (uint64_t)rsrc->surface.u.legacy.level[src_level].offset_256B * 256;
+		addr = (uint64_t)rdst->surface.u.legacy.level[dst_level].offset_256B * 256;
 		addr += (uint64_t)rdst->surface.u.legacy.level[dst_level].slice_size_dw * 4 * dst_z;
 		addr += dst_y * pitch + dst_x * bpp;
 		bank_h = eg_bank_wh(rsrc->surface.u.legacy.bankh);
@@ -3838,8 +3838,8 @@ static void evergreen_dma_copy_tile(struct r600_context *rctx,
 		x = dst_x;
 		y = dst_y;
 		z = dst_z;
-		base = rdst->surface.u.legacy.level[dst_level].offset;
-		addr = rsrc->surface.u.legacy.level[src_level].offset;
+		base = (uint64_t)rdst->surface.u.legacy.level[dst_level].offset_256B * 256;
+		addr = (uint64_t)rsrc->surface.u.legacy.level[src_level].offset_256B * 256;
 		addr += (uint64_t)rsrc->surface.u.legacy.level[src_level].slice_size_dw * 4 * src_z;
 		addr += src_y * pitch + src_x * bpp;
 		bank_h = eg_bank_wh(rdst->surface.u.legacy.bankh);
@@ -3961,10 +3961,10 @@ static void evergreen_dma_copy(struct pipe_context *ctx,
 		 *   dst_x/y == 0
 		 *   dst_pitch == src_pitch
 		 */
-		src_offset= rsrc->surface.u.legacy.level[src_level].offset;
+		src_offset= (uint64_t)rsrc->surface.u.legacy.level[src_level].offset_256B * 256;
 		src_offset += (uint64_t)rsrc->surface.u.legacy.level[src_level].slice_size_dw * 4 * src_box->z;
 		src_offset += src_y * src_pitch + src_x * bpp;
-		dst_offset = rdst->surface.u.legacy.level[dst_level].offset;
+		dst_offset = (uint64_t)rdst->surface.u.legacy.level[dst_level].offset_256B * 256;
 		dst_offset += (uint64_t)rdst->surface.u.legacy.level[dst_level].slice_size_dw * 4 * dst_z;
 		dst_offset += dst_y * dst_pitch + dst_x * bpp;
 		evergreen_dma_copy_buffer(rctx, dst, src, dst_offset, src_offset,
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 56796244cfd..6eb2bd42b1c 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -755,11 +755,11 @@ r600_create_sampler_view_custom(struct pipe_context *ctx,
 	view->tex_resource_words[1] = (S_038004_TEX_HEIGHT(height - 1) |
 				       S_038004_TEX_DEPTH(depth - 1) |
 				       S_038004_DATA_FORMAT(format));
-	view->tex_resource_words[2] = tmp->surface.u.legacy.level[offset_level].offset >> 8;
+	view->tex_resource_words[2] = tmp->surface.u.legacy.level[offset_level].offset_256B;
 	if (offset_level >= tmp->resource.b.b.last_level) {
-		view->tex_resource_words[3] = tmp->surface.u.legacy.level[offset_level].offset >> 8;
+		view->tex_resource_words[3] = tmp->surface.u.legacy.level[offset_level].offset_256B;
 	} else {
-		view->tex_resource_words[3] = tmp->surface.u.legacy.level[offset_level + 1].offset >> 8;
+		view->tex_resource_words[3] = tmp->surface.u.legacy.level[offset_level + 1].offset_256B;
 	}
 	view->tex_resource_words[4] = (word4 |
 				       S_038010_REQUEST_SIZE(1) |
@@ -824,7 +824,7 @@ static void r600_init_color_surface(struct r600_context *rctx,
 		assert(rtex);
 	}
 
-	offset = rtex->surface.u.legacy.level[level].offset;
+	offset = (uint64_t)rtex->surface.u.legacy.level[level].offset_256B * 256;
 	color_view = S_028080_SLICE_START(surf->base.u.tex.first_layer) |
 		     S_028080_SLICE_MAX(surf->base.u.tex.last_layer);
 
@@ -1041,7 +1041,7 @@ static void r600_init_depth_surface(struct r600_context *rctx,
 	unsigned level, pitch, slice, format, offset, array_mode;
 
 	level = surf->base.u.tex.level;
-	offset = rtex->surface.u.legacy.level[level].offset;
+	offset = (uint64_t)rtex->surface.u.legacy.level[level].offset_256B * 256;
 	pitch = rtex->surface.u.legacy.level[level].nblk_x / 8 - 1;
 	slice = (rtex->surface.u.legacy.level[level].nblk_x * rtex->surface.u.legacy.level[level].nblk_y) / 64;
 	if (slice) {
@@ -2884,8 +2884,8 @@ static boolean r600_dma_copy_tile(struct r600_context *rctx,
 		x = src_x;
 		y = src_y;
 		z = src_z;
-		base = rsrc->surface.u.legacy.level[src_level].offset;
-		addr = rdst->surface.u.legacy.level[dst_level].offset;
+		base = (uint64_t)rsrc->surface.u.legacy.level[src_level].offset_256B * 256;
+		addr = (uint64_t)rdst->surface.u.legacy.level[dst_level].offset_256B * 256;
 		addr += (uint64_t)rdst->surface.u.legacy.level[dst_level].slice_size_dw * 4 * dst_z;
 		addr += dst_y * pitch + dst_x * bpp;
 	} else {
@@ -2903,8 +2903,8 @@ static boolean r600_dma_copy_tile(struct r600_context *rctx,
 		x = dst_x;
 		y = dst_y;
 		z = dst_z;
-		base = rdst->surface.u.legacy.level[dst_level].offset;
-		addr = rsrc->surface.u.legacy.level[src_level].offset;
+		base = (uint64_t)rdst->surface.u.legacy.level[dst_level].offset_256B * 256;
+		addr = (uint64_t)rsrc->surface.u.legacy.level[src_level].offset_256B * 256;
 		addr += (uint64_t)rsrc->surface.u.legacy.level[src_level].slice_size_dw * 4 * src_z;
 		addr += src_y * pitch + src_x * bpp;
 	}
@@ -3007,10 +3007,10 @@ static void r600_dma_copy(struct pipe_context *ctx,
 		 *   dst_x/y == 0
 		 *   dst_pitch == src_pitch
 		 */
-		src_offset= rsrc->surface.u.legacy.level[src_level].offset;
+		src_offset= (uint64_t)rsrc->surface.u.legacy.level[src_level].offset_256B * 256;
 		src_offset += (uint64_t)rsrc->surface.u.legacy.level[src_level].slice_size_dw * 4 * src_box->z;
 		src_offset += src_y * src_pitch + src_x * bpp;
-		dst_offset = rdst->surface.u.legacy.level[dst_level].offset;
+		dst_offset = (uint64_t)rdst->surface.u.legacy.level[dst_level].offset_256B * 256;
 		dst_offset += (uint64_t)rdst->surface.u.legacy.level[dst_level].slice_size_dw * 4 * dst_z;
 		dst_offset += dst_y * dst_pitch + dst_x * bpp;
 		size = src_box->height * src_pitch;
diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c
index afa44af5d2b..7f461ac051a 100644
--- a/src/gallium/drivers/r600/r600_texture.c
+++ b/src/gallium/drivers/r600/r600_texture.c
@@ -183,11 +183,11 @@ static unsigned r600_texture_get_offset(struct r600_common_screen *rscreen,
 	*layer_stride = (uint64_t)rtex->surface.u.legacy.level[level].slice_size_dw * 4;
 
 	if (!box)
-		return rtex->surface.u.legacy.level[level].offset;
+		return (uint64_t)rtex->surface.u.legacy.level[level].offset_256B * 256;
 
 	/* Each texture is an array of mipmap levels. Each level is
 	 * an array of slices. */
-	return rtex->surface.u.legacy.level[level].offset +
+	return (uint64_t)rtex->surface.u.legacy.level[level].offset_256B * 256 +
 		box->z * (uint64_t)rtex->surface.u.legacy.level[level].slice_size_dw * 4 +
 		(box->y / rtex->surface.blk_h *
 		 rtex->surface.u.legacy.level[level].nblk_x +
@@ -262,7 +262,7 @@ static int r600_init_surface(struct r600_common_screen *rscreen,
 
 	if (offset) {
 		for (i = 0; i < ARRAY_SIZE(surface->u.legacy.level); ++i)
-			surface->u.legacy.level[i].offset += offset;
+			surface->u.legacy.level[i].offset_256B += offset / 256;
 	}
 
 	return 0;
@@ -455,7 +455,7 @@ static void r600_texture_get_info(struct pipe_screen* screen,
 		return;
 
 	if (resource->target != PIPE_BUFFER) {
-		offset = rtex->surface.u.legacy.level[0].offset;
+		offset = (uint64_t)rtex->surface.u.legacy.level[0].offset_256B * 256;
 		stride = rtex->surface.u.legacy.level[0].nblk_x *
 			 rtex->surface.bpe;
 	}
@@ -868,7 +868,7 @@ void r600_print_texture_info(struct r600_common_screen *rscreen,
 		u_log_printf(log, "  Level[%i]: offset=%"PRIu64", slice_size=%"PRIu64", "
 			"npix_x=%u, npix_y=%u, npix_z=%u, nblk_x=%u, nblk_y=%u, "
 			"mode=%u, tiling_index = %u\n",
-			i, rtex->surface.u.legacy.level[i].offset,
+			i, (uint64_t)rtex->surface.u.legacy.level[i].offset_256B * 256,
 			(uint64_t)rtex->surface.u.legacy.level[i].slice_size_dw * 4,
 			u_minify(rtex->resource.b.b.width0, i),
 			u_minify(rtex->resource.b.b.height0, i),
@@ -886,7 +886,7 @@ void r600_print_texture_info(struct r600_common_screen *rscreen,
 				"slice_size=%"PRIu64", npix_x=%u, "
 				"npix_y=%u, npix_z=%u, nblk_x=%u, nblk_y=%u, "
 				"mode=%u, tiling_index = %u\n",
-				i, rtex->surface.u.legacy.stencil_level[i].offset,
+				i, (uint64_t)rtex->surface.u.legacy.stencil_level[i].offset_256B * 256,
 				(uint64_t)rtex->surface.u.legacy.stencil_level[i].slice_size_dw * 4,
 				u_minify(rtex->resource.b.b.width0, i),
 				u_minify(rtex->resource.b.b.height0, i),
diff --git a/src/gallium/drivers/r600/radeon_uvd.c b/src/gallium/drivers/r600/radeon_uvd.c
index 4d0e0bf83c3..fa22ba586ae 100644
--- a/src/gallium/drivers/r600/radeon_uvd.c
+++ b/src/gallium/drivers/r600/radeon_uvd.c
@@ -1170,7 +1170,7 @@ error:
 /* calculate top/bottom offset */
 static unsigned texture_offset(struct radeon_surf *surface, unsigned layer)
 {
-	return surface->u.legacy.level[0].offset +
+	return (uint64_t)surface->u.legacy.level[0].offset_256B * 256 +
 		layer * (uint64_t)surface->u.legacy.level[0].slice_size_dw * 4;
 }
 
diff --git a/src/gallium/drivers/r600/radeon_video.c b/src/gallium/drivers/r600/radeon_video.c
index a49c0a0120d..1ebb8708de4 100644
--- a/src/gallium/drivers/r600/radeon_video.c
+++ b/src/gallium/drivers/r600/radeon_video.c
@@ -180,7 +180,7 @@ void rvid_join_surfaces(struct r600_common_context *rctx,
 		surfaces[i]->u.legacy.tile_split = surfaces[best_tiling]->u.legacy.tile_split;
 
 		for (j = 0; j < ARRAY_SIZE(surfaces[i]->u.legacy.level); ++j)
-			surfaces[i]->u.legacy.level[j].offset += off;
+			surfaces[i]->u.legacy.level[j].offset_256B += off / 256;
 
 		off += surfaces[i]->surf_size;
 	}
diff --git a/src/gallium/drivers/radeon/radeon_uvd.c b/src/gallium/drivers/radeon/radeon_uvd.c
index 612cb18f34c..ec7d8b5ff19 100644
--- a/src/gallium/drivers/radeon/radeon_uvd.c
+++ b/src/gallium/drivers/radeon/radeon_uvd.c
@@ -1379,7 +1379,7 @@ static unsigned texture_offset(struct radeon_surf *surface, unsigned layer,
    switch (type) {
    default:
    case RUVD_SURFACE_TYPE_LEGACY:
-      return surface->u.legacy.level[0].offset +
+      return (uint64_t)surface->u.legacy.level[0].offset_256B * 256 +
              layer * (uint64_t)surface->u.legacy.level[0].slice_size_dw * 4;
       break;
    case RUVD_SURFACE_TYPE_GFX9:
diff --git a/src/gallium/drivers/radeon/radeon_uvd_enc_1_1.c b/src/gallium/drivers/radeon/radeon_uvd_enc_1_1.c
index e90fecd595f..b76d2dc6a4e 100644
--- a/src/gallium/drivers/radeon/radeon_uvd_enc_1_1.c
+++ b/src/gallium/drivers/radeon/radeon_uvd_enc_1_1.c
@@ -898,8 +898,8 @@ static void radeon_uvd_enc_encode_params_hevc(struct radeon_uvd_encoder *enc)
    RADEON_ENC_CS(enc->enc_pic.enc_params.allowed_max_bitstream_size);
 
    if (sscreen->info.chip_class < GFX9) {
-      RADEON_ENC_READ(enc->handle, RADEON_DOMAIN_VRAM, enc->luma->u.legacy.level[0].offset);
-      RADEON_ENC_READ(enc->handle, RADEON_DOMAIN_VRAM, enc->chroma->u.legacy.level[0].offset);
+      RADEON_ENC_READ(enc->handle, RADEON_DOMAIN_VRAM, (uint64_t)enc->luma->u.legacy.level[0].offset_256B * 256);
+      RADEON_ENC_READ(enc->handle, RADEON_DOMAIN_VRAM, (uint64_t)enc->chroma->u.legacy.level[0].offset_256B * 256);
    } else {
       RADEON_ENC_READ(enc->handle, RADEON_DOMAIN_VRAM, enc->luma->u.gfx9.surf_offset);
       RADEON_ENC_READ(enc->handle, RADEON_DOMAIN_VRAM, enc->chroma->u.gfx9.surf_offset);
diff --git a/src/gallium/drivers/radeon/radeon_vce_40_2_2.c b/src/gallium/drivers/radeon/radeon_vce_40_2_2.c
index ee7cf15e1e6..30b43536c4a 100644
--- a/src/gallium/drivers/radeon/radeon_vce_40_2_2.c
+++ b/src/gallium/drivers/radeon/radeon_vce_40_2_2.c
@@ -308,9 +308,9 @@ static void encode(struct rvce_encoder *enc)
    RVCE_CS(0x00000000);    // endOfSequence
    RVCE_CS(0x00000000);    // endOfStream
    RVCE_READ(enc->handle, RADEON_DOMAIN_VRAM,
-             enc->luma->u.legacy.level[0].offset); // inputPictureLumaAddressHi/Lo
+             (uint64_t)enc->luma->u.legacy.level[0].offset_256B * 256); // inputPictureLumaAddressHi/Lo
    RVCE_READ(enc->handle, RADEON_DOMAIN_VRAM,
-             enc->chroma->u.legacy.level[0].offset);              // inputPictureChromaAddressHi/Lo
+             (uint64_t)enc->chroma->u.legacy.level[0].offset_256B * 256);              // inputPictureChromaAddressHi/Lo
    RVCE_CS(align(enc->luma->u.legacy.level[0].nblk_y, 16));       // encInputFrameYPitch
    RVCE_CS(enc->luma->u.legacy.level[0].nblk_x * enc->luma->bpe); // encInputPicLumaPitch
    RVCE_CS(enc->chroma->u.legacy.level[0].nblk_x * enc->chroma->bpe); // encInputPicChromaPitch
diff --git a/src/gallium/drivers/radeon/radeon_vce_50.c b/src/gallium/drivers/radeon/radeon_vce_50.c
index 591207c6f96..e75ceec5950 100644
--- a/src/gallium/drivers/radeon/radeon_vce_50.c
+++ b/src/gallium/drivers/radeon/radeon_vce_50.c
@@ -118,9 +118,9 @@ static void encode(struct rvce_encoder *enc)
    RVCE_CS(0x00000000);                      // endOfSequence
    RVCE_CS(0x00000000);                      // endOfStream
    RVCE_READ(enc->handle, RADEON_DOMAIN_VRAM,
-             enc->luma->u.legacy.level[0].offset); // inputPictureLumaAddressHi/Lo
+             (uint64_t)enc->luma->u.legacy.level[0].offset_256B * 256); // inputPictureLumaAddressHi/Lo
    RVCE_READ(enc->handle, RADEON_DOMAIN_VRAM,
-             enc->chroma->u.legacy.level[0].offset);              // inputPictureChromaAddressHi/Lo
+             (uint64_t)enc->chroma->u.legacy.level[0].offset_256B * 256);              // inputPictureChromaAddressHi/Lo
    RVCE_CS(align(enc->luma->u.legacy.level[0].nblk_y, 16));       // encInputFrameYPitch
    RVCE_CS(enc->luma->u.legacy.level[0].nblk_x * enc->luma->bpe); // encInputPicLumaPitch
    RVCE_CS(enc->chroma->u.legacy.level[0].nblk_x * enc->chroma->bpe); // encInputPicChromaPitch
diff --git a/src/gallium/drivers/radeon/radeon_vce_52.c b/src/gallium/drivers/radeon/radeon_vce_52.c
index ea1ccec00b8..f70534d14be 100644
--- a/src/gallium/drivers/radeon/radeon_vce_52.c
+++ b/src/gallium/drivers/radeon/radeon_vce_52.c
@@ -263,9 +263,9 @@ static void encode(struct rvce_encoder *enc)
 
    if (sscreen->info.chip_class < GFX9) {
       RVCE_READ(enc->handle, RADEON_DOMAIN_VRAM,
-                enc->luma->u.legacy.level[0].offset); // inputPictureLumaAddressHi/Lo
+                (uint64_t)enc->luma->u.legacy.level[0].offset_256B * 256); // inputPictureLumaAddressHi/Lo
       RVCE_READ(enc->handle, RADEON_DOMAIN_VRAM,
-                enc->chroma->u.legacy.level[0].offset);        // inputPictureChromaAddressHi/Lo
+                (uint64_t)enc->chroma->u.legacy.level[0].offset_256B * 256);        // inputPictureChromaAddressHi/Lo
       RVCE_CS(align(enc->luma->u.legacy.level[0].nblk_y, 16)); // encInputFrameYPitch
       RVCE_CS(enc->luma->u.legacy.level[0].nblk_x * enc->luma->bpe);     // encInputPicLumaPitch
       RVCE_CS(enc->chroma->u.legacy.level[0].nblk_x * enc->chroma->bpe); // encInputPicChromaPitch
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c
index ba7bd9e6ea3..0e4dc81de40 100644
--- a/src/gallium/drivers/radeonsi/si_descriptors.c
+++ b/src/gallium/drivers/radeonsi/si_descriptors.c
@@ -314,7 +314,7 @@ void si_set_mutable_tex_desc_fields(struct si_screen *sscreen, struct si_texture
       else
          va += tex->surface.u.gfx9.surf_offset;
    } else {
-      va += base_level_info->offset;
+      va += (uint64_t)base_level_info->offset_256B * 256;
    }
 
    state[0] = va >> 8;
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index c09e0ed6fb1..1113e4ad54a 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -2506,9 +2506,9 @@ static void si_init_depth_surface(struct si_context *sctx, struct si_surface *su
       assert(levelinfo->nblk_x % 8 == 0 && levelinfo->nblk_y % 8 == 0);
 
       surf->db_depth_base =
-         (tex->buffer.gpu_address + tex->surface.u.legacy.level[level].offset) >> 8;
+         (tex->buffer.gpu_address >> 8) + tex->surface.u.legacy.level[level].offset_256B;
       surf->db_stencil_base =
-         (tex->buffer.gpu_address + tex->surface.u.legacy.stencil_level[level].offset) >> 8;
+         (tex->buffer.gpu_address >> 8) + tex->surface.u.legacy.stencil_level[level].offset_256B;
 
       z_info =
          S_028040_FORMAT(format) | S_028040_NUM_SAMPLES(util_logbase2(tex->buffer.b.b.nr_samples));
@@ -3127,7 +3127,7 @@ static void si_emit_framebuffer_state(struct si_context *sctx)
          unsigned pitch_tile_max, slice_tile_max, tile_mode_index;
          unsigned cb_color_pitch, cb_color_slice, cb_color_fmask_slice;
 
-         cb_color_base += level_info->offset >> 8;
+         cb_color_base += level_info->offset_256B;
          /* Only macrotiled modes can set tile swizzle. */
          if (level_info->mode == RADEON_SURF_MODE_2D)
             cb_color_base |= tex->surface.tile_swizzle;
diff --git a/src/gallium/drivers/radeonsi/si_texture.c b/src/gallium/drivers/radeonsi/si_texture.c
index 30f2cea12e4..ce750fe3d90 100644
--- a/src/gallium/drivers/radeonsi/si_texture.c
+++ b/src/gallium/drivers/radeonsi/si_texture.c
@@ -142,11 +142,11 @@ static unsigned si_texture_get_offset(struct si_screen *sscreen, struct si_textu
       *layer_stride = (uint64_t)tex->surface.u.legacy.level[level].slice_size_dw * 4;
 
       if (!box)
-         return tex->surface.u.legacy.level[level].offset;
+         return (uint64_t)tex->surface.u.legacy.level[level].offset_256B * 256;
 
       /* Each texture is an array of mipmap levels. Each level is
        * an array of slices. */
-      return tex->surface.u.legacy.level[level].offset +
+      return (uint64_t)tex->surface.u.legacy.level[level].offset_256B * 256 +
              box->z * (uint64_t)tex->surface.u.legacy.level[level].slice_size_dw * 4 +
              (box->y / tex->surface.blk_h * tex->surface.u.legacy.level[level].nblk_x +
               box->x / tex->surface.blk_w) *
@@ -846,7 +846,7 @@ void si_print_texture_info(struct si_screen *sscreen, struct si_texture *tex,
                    "    Level[%i]: offset=%" PRIu64 ", slice_size=%" PRIu64 ", "
                    "npix_x=%u, npix_y=%u, npix_z=%u, nblk_x=%u, nblk_y=%u, "
                    "mode=%u, tiling_index = %u\n",
-                   i, tex->surface.u.legacy.level[i].offset,
+                   i, (uint64_t)tex->surface.u.legacy.level[i].offset_256B * 256,
                    (uint64_t)tex->surface.u.legacy.level[i].slice_size_dw * 4,
                    u_minify(tex->buffer.b.b.width0, i), u_minify(tex->buffer.b.b.height0, i),
                    u_minify(tex->buffer.b.b.depth0, i), tex->surface.u.legacy.level[i].nblk_x,
@@ -860,7 +860,7 @@ void si_print_texture_info(struct si_screen *sscreen, struct si_texture *tex,
                       "slice_size=%" PRIu64 ", npix_x=%u, "
                       "npix_y=%u, npix_z=%u, nblk_x=%u, nblk_y=%u, "
                       "mode=%u, tiling_index = %u\n",
-                      i, tex->surface.u.legacy.stencil_level[i].offset,
+                      i, (uint64_t)tex->surface.u.legacy.stencil_level[i].offset_256B * 256,
                       (uint64_t)tex->surface.u.legacy.stencil_level[i].slice_size_dw * 4,
                       u_minify(tex->buffer.b.b.width0, i), u_minify(tex->buffer.b.b.height0, i),
                       u_minify(tex->buffer.b.b.depth0, i),
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_surface.c b/src/gallium/winsys/radeon/drm/radeon_drm_surface.c
index 505bb89751b..00961ea1d7e 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_surface.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_surface.c
@@ -67,7 +67,7 @@ static void surf_level_winsys_to_drm(struct radeon_surface_level *level_drm,
                                      const struct legacy_surf_level *level_ws,
                                      unsigned bpe)
 {
-   level_drm->offset = level_ws->offset;
+   level_drm->offset = (uint64_t)level_ws->offset_256B * 256;
    level_drm->slice_size = (uint64_t)level_ws->slice_size_dw * 4;
    level_drm->nblk_x = level_ws->nblk_x;
    level_drm->nblk_y = level_ws->nblk_y;
@@ -79,7 +79,7 @@ static void surf_level_drm_to_winsys(struct legacy_surf_level *level_ws,
                                      const struct radeon_surface_level *level_drm,
                                      unsigned bpe)
 {
-   level_ws->offset = level_drm->offset;
+   level_ws->offset_256B = level_drm->offset / 256;
    level_ws->slice_size_dw = level_drm->slice_size / 4;
    level_ws->nblk_x = level_drm->nblk_x;
    level_ws->nblk_y = level_drm->nblk_y;



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