summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/xe/regs/xe_gpu_commands.h5
-rw-r--r--drivers/gpu/drm/xe/xe_migrate.c21
2 files changed, 17 insertions, 9 deletions
diff --git a/drivers/gpu/drm/xe/regs/xe_gpu_commands.h b/drivers/gpu/drm/xe/regs/xe_gpu_commands.h
index 1f9c32e694c6..a255946b6f77 100644
--- a/drivers/gpu/drm/xe/regs/xe_gpu_commands.h
+++ b/drivers/gpu/drm/xe/regs/xe_gpu_commands.h
@@ -11,13 +11,12 @@
#define XY_CTRL_SURF_COPY_BLT ((2 << 29) | (0x48 << 22) | 3)
#define SRC_ACCESS_TYPE_SHIFT 21
#define DST_ACCESS_TYPE_SHIFT 20
-#define CCS_SIZE_MASK 0x3FF
-#define CCS_SIZE_SHIFT 8
+#define CCS_SIZE_MASK GENMASK(17, 8)
+#define XE2_CCS_SIZE_MASK GENMASK(18, 9)
#define XY_CTRL_SURF_MOCS_MASK GENMASK(31, 26)
#define XE2_XY_CTRL_SURF_MOCS_INDEX_MASK GENMASK(31, 28)
#define NUM_CCS_BYTES_PER_BLOCK 256
#define NUM_BYTES_PER_CCS_BYTE(_xe) (GRAPHICS_VER(_xe) >= 20 ? 512 : 256)
-#define NUM_CCS_BLKS_PER_XFER 1024
#define XY_FAST_COLOR_BLT_CMD (2 << 29 | 0x44 << 22)
#define XY_FAST_COLOR_BLT_DEPTH_32 (2 << 19)
diff --git a/drivers/gpu/drm/xe/xe_migrate.c b/drivers/gpu/drm/xe/xe_migrate.c
index 5fd0706a6045..9895bab22f85 100644
--- a/drivers/gpu/drm/xe/xe_migrate.c
+++ b/drivers/gpu/drm/xe/xe_migrate.c
@@ -526,21 +526,30 @@ static void emit_copy_ccs(struct xe_gt *gt, struct xe_bb *bb,
struct xe_device *xe = gt_to_xe(gt);
u32 *cs = bb->cs + bb->len;
u32 num_ccs_blks;
+ u32 num_pages;
+ u32 ccs_copy_size;
u32 mocs;
- num_ccs_blks = DIV_ROUND_UP(xe_device_ccs_bytes(gt_to_xe(gt), size),
- NUM_CCS_BYTES_PER_BLOCK);
- xe_gt_assert(gt, num_ccs_blks <= NUM_CCS_BLKS_PER_XFER);
+ if (GRAPHICS_VERx100(xe) >= 2000) {
+ num_pages = DIV_ROUND_UP(size, XE_PAGE_SIZE);
+ xe_gt_assert(gt, FIELD_FIT(XE2_CCS_SIZE_MASK, num_pages - 1));
- if (GRAPHICS_VERx100(xe) >= 2000)
+ ccs_copy_size = REG_FIELD_PREP(XE2_CCS_SIZE_MASK, num_pages - 1);
mocs = FIELD_PREP(XE2_XY_CTRL_SURF_MOCS_INDEX_MASK, gt->mocs.uc_index);
- else
+
+ } else {
+ num_ccs_blks = DIV_ROUND_UP(xe_device_ccs_bytes(gt_to_xe(gt), size),
+ NUM_CCS_BYTES_PER_BLOCK);
+ xe_gt_assert(gt, FIELD_FIT(CCS_SIZE_MASK, num_ccs_blks - 1));
+
+ ccs_copy_size = REG_FIELD_PREP(CCS_SIZE_MASK, num_ccs_blks - 1);
mocs = FIELD_PREP(XY_CTRL_SURF_MOCS_MASK, gt->mocs.uc_index);
+ }
*cs++ = XY_CTRL_SURF_COPY_BLT |
(src_is_indirect ? 0x0 : 0x1) << SRC_ACCESS_TYPE_SHIFT |
(dst_is_indirect ? 0x0 : 0x1) << DST_ACCESS_TYPE_SHIFT |
- ((num_ccs_blks - 1) & CCS_SIZE_MASK) << CCS_SIZE_SHIFT;
+ ccs_copy_size;
*cs++ = lower_32_bits(src_ofs);
*cs++ = upper_32_bits(src_ofs) | mocs;
*cs++ = lower_32_bits(dst_ofs);