Commit 4e484e7d authored by Michel Dänzer's avatar Michel Dänzer Committed by Dave Airlie

radeon: Fix CP byte order on big endian architectures with KMS.

Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 62369028
......@@ -551,6 +551,9 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
/* cp setup */
WREG32(0x718, pre_write_timer | (pre_write_limit << 28));
WREG32(RADEON_CP_RB_CNTL,
#ifdef __BIG_ENDIAN
RADEON_BUF_SWAP_32BIT |
#endif
REG_SET(RADEON_RB_BUFSZ, rb_bufsz) |
REG_SET(RADEON_RB_BLKSZ, rb_blksz) |
REG_SET(RADEON_MAX_FETCH, max_fetch) |
......
......@@ -3184,6 +3184,7 @@
# define RADEON_RB_BUFSZ_MASK (0x3f << 0)
# define RADEON_RB_BLKSZ_SHIFT 8
# define RADEON_RB_BLKSZ_MASK (0x3f << 8)
# define RADEON_BUF_SWAP_32BIT (1 << 17)
# define RADEON_MAX_FETCH_SHIFT 18
# define RADEON_MAX_FETCH_MASK (0x3 << 18)
# define RADEON_RB_NO_UPDATE (1 << 27)
......
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