diff options
| -rw-r--r-- | src/radeon_exa_funcs.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/radeon_exa_funcs.c b/src/radeon_exa_funcs.c index a82e416c..d02c787d 100644 --- a/src/radeon_exa_funcs.c +++ b/src/radeon_exa_funcs.c @@ -567,6 +567,9 @@ RADEONDownloadFromScreenCS(PixmapPtr pSrc, int x, int y, int w, unsigned bpp = pSrc->drawable.bitsPerPixel; uint32_t scratch_pitch = RADEON_ALIGN(w * bpp / 8, 64); uint32_t swap = RADEON_HOST_DATA_SWAP_NONE; +#if X_BYTE_ORDER == X_BIG_ENDIAN + Bool flush = FALSE; +#endif Bool r; if (bpp < 8) @@ -593,6 +596,10 @@ RADEONDownloadFromScreenCS(PixmapPtr pSrc, int x, int y, int w, if ((src_domain & (RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM)) == (RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM)) src_domain = 0; +#if X_BYTE_ORDER == X_BIG_ENDIAN + else /* A write may be scheduled */ + flush = TRUE; +#endif } if (!src_domain) @@ -631,11 +638,14 @@ RADEONDownloadFromScreenCS(PixmapPtr pSrc, int x, int y, int w, scratch_pitch << 16, x, y, 0, 0, w, h, RADEON_GEM_DOMAIN_VRAM | RADEON_GEM_DOMAIN_GTT, RADEON_GEM_DOMAIN_GTT); - FLUSH_RING(); - #if X_BYTE_ORDER == X_BIG_ENDIAN + flush = TRUE; + copy: + if (flush) #endif + FLUSH_RING(); + r = radeon_bo_map(scratch, 0); if (r) { r = FALSE; |