diff options
Diffstat (limited to 'src/gallium/drivers/virgl')
| -rw-r--r-- | src/gallium/drivers/virgl/virgl_encode.c | 12 | ||||
| -rw-r--r-- | src/gallium/drivers/virgl/virgl_protocol.h | 1 |
2 files changed, 8 insertions, 5 deletions
diff --git a/src/gallium/drivers/virgl/virgl_encode.c b/src/gallium/drivers/virgl/virgl_encode.c index a4ddc623ef6..fe390ea93fe 100644 --- a/src/gallium/drivers/virgl/virgl_encode.c +++ b/src/gallium/drivers/virgl/virgl_encode.c @@ -37,6 +37,8 @@ #include "virgl_resource.h" #include "virgl_screen.h" +#define VIRGL_ENCODE_MAX_DWORDS MIN2(VIRGL_MAX_CMDBUF_DWORDS, VIRGL_CMD0_MAX_DWORDS) + static int virgl_encoder_write_cmd_dword(struct virgl_context *ctx, uint32_t dword) { @@ -295,10 +297,10 @@ int virgl_encode_shader_state(struct virgl_context *ctx, while (left_bytes) { uint32_t length, offlen; int hdr_len = base_hdr_size + (first_pass ? strm_hdr_size : 0); - if (ctx->cbuf->cdw + hdr_len + 1 >= VIRGL_MAX_CMDBUF_DWORDS) + if (ctx->cbuf->cdw + hdr_len + 1 >= VIRGL_ENCODE_MAX_DWORDS) ctx->base.flush(&ctx->base, NULL, 0); - thispass = (VIRGL_MAX_CMDBUF_DWORDS - ctx->cbuf->cdw - hdr_len - 1) * 4; + thispass = (VIRGL_ENCODE_MAX_DWORDS - ctx->cbuf->cdw - hdr_len - 1) * 4; length = MIN2(thispass, left_bytes); len = ((length + 3) / 4) + hdr_len; @@ -547,7 +549,7 @@ int virgl_encoder_inline_write(struct virgl_context *ctx, transfer.base.box = *box; length = 11 + (size + 3) / 4; - if ((ctx->cbuf->cdw + length + 1) > VIRGL_MAX_CMDBUF_DWORDS) { + if ((ctx->cbuf->cdw + length + 1) > VIRGL_ENCODE_MAX_DWORDS) { if (box->height > 1 || box->depth > 1) { debug_printf("inline transfer failed due to multi dimensions and too large\n"); assert(0); @@ -556,10 +558,10 @@ int virgl_encoder_inline_write(struct virgl_context *ctx, left_bytes = size; while (left_bytes) { - if (ctx->cbuf->cdw + 12 >= VIRGL_MAX_CMDBUF_DWORDS) + if (ctx->cbuf->cdw + 12 >= VIRGL_ENCODE_MAX_DWORDS) ctx->base.flush(&ctx->base, NULL, 0); - thispass = (VIRGL_MAX_CMDBUF_DWORDS - ctx->cbuf->cdw - 12) * 4; + thispass = (VIRGL_ENCODE_MAX_DWORDS - ctx->cbuf->cdw - 12) * 4; length = MIN2(thispass, left_bytes); diff --git a/src/gallium/drivers/virgl/virgl_protocol.h b/src/gallium/drivers/virgl/virgl_protocol.h index 62b28bd5d00..c55a8cc2057 100644 --- a/src/gallium/drivers/virgl/virgl_protocol.h +++ b/src/gallium/drivers/virgl/virgl_protocol.h @@ -105,6 +105,7 @@ enum virgl_context_cmd { */ #define VIRGL_CMD0(cmd, obj, len) ((cmd) | ((obj) << 8) | ((len) << 16)) +#define VIRGL_CMD0_MAX_DWORDS (((1ULL << 16) - 1) / 4) * 4 /* hw specification */ #define VIRGL_MAX_COLOR_BUFS 8 |