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path: root/drivers/gpu/drm/radeon/r300_cmdbuf.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/r300_cmdbuf.c')
-rw-r--r--drivers/gpu/drm/radeon/r300_cmdbuf.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/r300_cmdbuf.c b/drivers/gpu/drm/radeon/r300_cmdbuf.c
index cace3964fee..cb2e470f97d 100644
--- a/drivers/gpu/drm/radeon/r300_cmdbuf.c
+++ b/drivers/gpu/drm/radeon/r300_cmdbuf.c
@@ -37,6 +37,8 @@
#include "radeon_drv.h"
#include "r300_reg.h"
+#include <asm/unaligned.h>
+
#define R300_SIMULTANEOUS_CLIPRECTS 4
/* Values for R300_RE_CLIPRECT_CNTL depending on the number of cliprects
@@ -205,6 +207,10 @@ void r300_init_reg_flags(struct drm_device *dev)
ADD_RANGE(0x42C0, 2);
ADD_RANGE(R300_RS_CNTL_0, 2);
+ ADD_RANGE(R300_SU_REG_DEST, 1);
+ if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV530)
+ ADD_RANGE(RV530_FG_ZBREG_DEST, 1);
+
ADD_RANGE(R300_SC_HYPERZ, 2);
ADD_RANGE(0x43E8, 1);
@@ -230,6 +236,7 @@ void r300_init_reg_flags(struct drm_device *dev)
ADD_RANGE(R300_ZB_DEPTHPITCH, 1);
ADD_RANGE(R300_ZB_DEPTHCLEARVALUE, 1);
ADD_RANGE(R300_ZB_ZMASK_OFFSET, 13);
+ ADD_RANGE(R300_ZB_ZPASS_DATA, 2); /* ZB_ZPASS_DATA, ZB_ZPASS_ADDR */
ADD_RANGE(R300_TX_FILTER_0, 16);
ADD_RANGE(R300_TX_FILTER1_0, 16);
@@ -917,6 +924,7 @@ static int r300_scratch(drm_radeon_private_t *dev_priv,
{
u32 *ref_age_base;
u32 i, buf_idx, h_pending;
+ u64 ptr_addr;
RING_LOCALS;
if (cmdbuf->bufsz <
@@ -930,7 +938,8 @@ static int r300_scratch(drm_radeon_private_t *dev_priv,
dev_priv->scratch_ages[header.scratch.reg]++;
- ref_age_base = (u32 *)(unsigned long)*((uint64_t *)cmdbuf->buf);
+ ptr_addr = get_unaligned((u64 *)cmdbuf->buf);
+ ref_age_base = (u32 *)(unsigned long)ptr_addr;
cmdbuf->buf += sizeof(u64);
cmdbuf->bufsz -= sizeof(u64);