Merge branch 'classmate' into release

[safe/jmp/linux-2.6] / drivers / gpu / drm / radeon / r300_cmdbuf.c

diff --git a/drivers/gpu/drm/radeon/r300_cmdbuf.c b/drivers/gpu/drm/radeon/r300_cmdbuf.c
index cace396..34bffa0 100644 (file)
--- 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);
@@ -981,7 +990,7 @@ static inline int r300_emit_r500fp(drm_radeon_private_t *dev_priv,
        int sz;
        int addr;
        int type;
-       int clamp;
+       int isclamp;
        int stride;
        RING_LOCALS;
 
@@ -990,10 +999,10 @@ static inline int r300_emit_r500fp(drm_radeon_private_t *dev_priv,
        addr = ((header.r500fp.adrhi_flags & 1) << 8) | header.r500fp.adrlo;
 
        type = !!(header.r500fp.adrhi_flags & R500FP_CONSTANT_TYPE);
-       clamp = !!(header.r500fp.adrhi_flags & R500FP_CONSTANT_CLAMP);
+       isclamp = !!(header.r500fp.adrhi_flags & R500FP_CONSTANT_CLAMP);
 
        addr |= (type << 16);
-       addr |= (clamp << 17);
+       addr |= (isclamp << 17);
 
        stride = type ? 4 : 6;