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Diffstat (limited to 'bsd/mga/mga_state.c')
-rw-r--r--bsd/mga/mga_state.c183
1 files changed, 109 insertions, 74 deletions
diff --git a/bsd/mga/mga_state.c b/bsd/mga/mga_state.c
index 73029bbe..fb365631 100644
--- a/bsd/mga/mga_state.c
+++ b/bsd/mga/mga_state.c
@@ -37,6 +37,20 @@
typedef u_int16_t u16;
typedef u_int32_t u32;
+#define MGAEMITCLIP_SIZE 10
+#define MGAEMITCTX_SIZE 20
+#define MGAG200EMITTEX_SIZE 20
+#define MGAG400EMITTEX0_SIZE 30
+#define MGAG400EMITTEX1_SIZE 25
+#define MGAG400EMITPIPE_SIZE 50
+#define MGAG200EMITPIPE_SIZE 15
+
+#define MAX_STATE_SIZE ((MGAEMITCLIP_SIZE * MGA_NR_SAREA_CLIPRECTS) + \
+ MGAEMITCTX_SIZE + MGAG400EMITTEX0_SIZE + \
+ MGAG400EMITTEX1_SIZE + MGAG400EMITPIPE_SIZE)
+
+
+
static void mgaEmitClipRect(drm_mga_private_t * dev_priv,
drm_clip_rect_t * box)
{
@@ -49,6 +63,7 @@ static void mgaEmitClipRect(drm_mga_private_t * dev_priv,
PRIMGETPTR(dev_priv);
/* Force reset of dwgctl (eliminates clip disable) */
+ if (dev_priv->chipset == MGA_CARD_TYPE_G400) {
#if 0
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DWGSYNC, 0);
@@ -60,11 +75,11 @@ static void mgaEmitClipRect(drm_mga_private_t * dev_priv,
PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0x80000000);
#endif
-
+ }
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_CXBNDRY, ((box->x2) << 16) | (box->x1));
- PRIMOUTREG(MGAREG_YTOP, box->y1 * dev_priv->stride / 2);
- PRIMOUTREG(MGAREG_YBOT, box->y2 * dev_priv->stride / 2);
+ PRIMOUTREG(MGAREG_YTOP, box->y1 * dev_priv->stride / dev_priv->cpp);
+ PRIMOUTREG(MGAREG_YBOT, box->y2 * dev_priv->stride / dev_priv->cpp);
PRIMADVANCE(dev_priv);
}
@@ -76,7 +91,7 @@ static void mgaEmitContext(drm_mga_private_t * dev_priv)
PRIMLOCALS;
DRM_DEBUG("%s\n", __FUNCTION__);
- /* This takes a max of 15 dwords */
+ /* This takes a max of 20 dwords */
PRIMGETPTR(dev_priv);
PRIMOUTREG(MGAREG_DSTORG, regs[MGA_CTXREG_DSTORG]);
@@ -94,6 +109,12 @@ static void mgaEmitContext(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_TDUALSTAGE0, regs[MGA_CTXREG_TDUAL0]);
PRIMOUTREG(MGAREG_TDUALSTAGE1, regs[MGA_CTXREG_TDUAL1]);
PRIMOUTREG(MGAREG_FCOL, regs[MGA_CTXREG_FCOL]);
+
+ PRIMOUTREG(MGAREG_STENCIL, regs[MGA_CTXREG_STENCIL]);
+ PRIMOUTREG(MGAREG_STENCILCTL, regs[MGA_CTXREG_STENCILCTL]);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
+
} else {
PRIMOUTREG(MGAREG_FCOL, regs[MGA_CTXREG_FCOL]);
PRIMOUTREG(MGAREG_DMAPAD, 0);
@@ -128,9 +149,9 @@ static void mgaG200EmitTex(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]);
PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]);
PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]);
- PRIMOUTREG(0x2d00 + 24 * 4, regs[MGA_TEXREG_WIDTH]);
+ PRIMOUTREG(MGAREG_WR24, regs[MGA_TEXREG_WIDTH]);
- PRIMOUTREG(0x2d00 + 34 * 4, regs[MGA_TEXREG_HEIGHT]);
+ PRIMOUTREG(MGAREG_WR34, regs[MGA_TEXREG_HEIGHT]);
PRIMOUTREG(MGAREG_TEXTRANS, 0xffff);
PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff);
PRIMOUTREG(MGAREG_DMAPAD, 0);
@@ -138,11 +159,12 @@ static void mgaG200EmitTex(drm_mga_private_t * dev_priv)
PRIMADVANCE(dev_priv);
}
+#define TMC_dualtex_enable 0x80
+
static void mgaG400EmitTex0(drm_mga_private_t * dev_priv)
{
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
unsigned int *regs = sarea_priv->TexState[0];
- int multitex = sarea_priv->WarpPipe & MGA_T2;
PRIMLOCALS;
DRM_DEBUG("%s\n", __FUNCTION__);
@@ -163,22 +185,21 @@ static void mgaG400EmitTex0(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]);
PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]);
PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]);
- PRIMOUTREG(0x2d00 + 49 * 4, 0);
+ PRIMOUTREG(MGAREG_WR49, 0);
+
+ PRIMOUTREG(MGAREG_WR57, 0);
+ PRIMOUTREG(MGAREG_WR53, 0);
+ PRIMOUTREG(MGAREG_WR61, 0);
+ PRIMOUTREG(MGAREG_WR52, 0x40);
- PRIMOUTREG(0x2d00 + 57 * 4, 0);
- PRIMOUTREG(0x2d00 + 53 * 4, 0);
- PRIMOUTREG(0x2d00 + 61 * 4, 0);
+ PRIMOUTREG(MGAREG_WR60, 0x40);
+ PRIMOUTREG(MGAREG_WR54, regs[MGA_TEXREG_WIDTH] | 0x40);
+ PRIMOUTREG(MGAREG_WR62, regs[MGA_TEXREG_HEIGHT] | 0x40);
PRIMOUTREG(MGAREG_DMAPAD, 0);
- if (!multitex) {
- PRIMOUTREG(0x2d00 + 52 * 4, 0x40);
- PRIMOUTREG(0x2d00 + 60 * 4, 0x40);
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DMAPAD, 0);
- }
- PRIMOUTREG(0x2d00 + 54 * 4, regs[MGA_TEXREG_WIDTH] | 0x40);
- PRIMOUTREG(0x2d00 + 62 * 4, regs[MGA_TEXREG_HEIGHT] | 0x40);
PRIMOUTREG(MGAREG_TEXTRANS, 0xffff);
PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff);
@@ -212,14 +233,15 @@ static void mgaG400EmitTex1(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]);
PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]);
PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]);
- PRIMOUTREG(0x2d00 + 49 * 4, 0);
+ PRIMOUTREG(MGAREG_WR49, 0);
+
+ PRIMOUTREG(MGAREG_WR57, 0);
+ PRIMOUTREG(MGAREG_WR53, 0);
+ PRIMOUTREG(MGAREG_WR61, 0);
+ PRIMOUTREG(MGAREG_WR52, regs[MGA_TEXREG_WIDTH] | 0x40);
- PRIMOUTREG(0x2d00 + 57 * 4, 0);
- PRIMOUTREG(0x2d00 + 53 * 4, 0);
- PRIMOUTREG(0x2d00 + 61 * 4, 0);
- PRIMOUTREG(0x2d00 + 52 * 4, regs[MGA_TEXREG_WIDTH] | 0x40);
+ PRIMOUTREG(MGAREG_WR60, regs[MGA_TEXREG_HEIGHT] | 0x40);
- PRIMOUTREG(0x2d00 + 60 * 4, regs[MGA_TEXREG_HEIGHT] | 0x40);
PRIMOUTREG(MGAREG_TEXTRANS, 0xffff);
PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff);
PRIMOUTREG(MGAREG_TEXCTL2, regs[MGA_TEXREG_CTL2] | 0x00008000);
@@ -227,12 +249,17 @@ static void mgaG400EmitTex1(drm_mga_private_t * dev_priv)
PRIMADVANCE(dev_priv);
}
+#define MAGIC_FPARAM_HEX_VALUE 0x46480000
+/* This is the hex value of 12800.0f which is a magic value we must
+ * set in wr56.
+ */
+
+
#define EMIT_PIPE 50
static void mgaG400EmitPipe(drm_mga_private_t * dev_priv)
{
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
unsigned int pipe = sarea_priv->WarpPipe;
- float fParam = 12800.0f;
PRIMLOCALS;
DRM_DEBUG("%s\n", __FUNCTION__);
@@ -266,14 +293,14 @@ static void mgaG400EmitPipe(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_DWGCTL, MGA_FLUSH_CMD);
PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 1);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DWGSYNC, 0x7000);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
-
- PRIMOUTREG(MGAREG_TEXCTL2, 0 | 0x00008000);
+ PRIMOUTREG(MGAREG_TEXCTL2, 0x00008000);
PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0);
+
PRIMOUTREG(MGAREG_TEXCTL2, 0x80 | 0x00008000);
PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0);
+ PRIMOUTREG(MGAREG_TEXCTL2, 0x00008000);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
}
PRIMOUTREG(MGAREG_WVRTXSZ, 0x00001807);
@@ -289,18 +316,20 @@ static void mgaG400EmitPipe(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_WFLAG, 0);
PRIMOUTREG(MGAREG_WFLAG1, 0);
- PRIMOUTREG(0x2d00 + 56 * 4, *((u32 *) (&fParam)));
+ PRIMOUTREG(MGAREG_WR56, MAGIC_FPARAM_HEX_VALUE);
PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(0x2d00 + 49 * 4, 0); /* Tex stage 0 */
- PRIMOUTREG(0x2d00 + 57 * 4, 0); /* Tex stage 0 */
- PRIMOUTREG(0x2d00 + 53 * 4, 0); /* Tex stage 1 */
- PRIMOUTREG(0x2d00 + 61 * 4, 0); /* Tex stage 1 */
+ PRIMOUTREG(MGAREG_WR49, 0); /* Tex stage 0 */
+ PRIMOUTREG(MGAREG_WR57, 0); /* Tex stage 0 */
+ PRIMOUTREG(MGAREG_WR53, 0); /* Tex stage 1 */
+ PRIMOUTREG(MGAREG_WR61, 0); /* Tex stage 1 */
+
+
+ PRIMOUTREG(MGAREG_WR54, 0x40); /* Tex stage 0 : w */
+ PRIMOUTREG(MGAREG_WR62, 0x40); /* Tex stage 0 : h */
+ PRIMOUTREG(MGAREG_WR52, 0x40); /* Tex stage 1 : w */
+ PRIMOUTREG(MGAREG_WR60, 0x40); /* Tex stage 1 : h */
- PRIMOUTREG(0x2d00 + 54 * 4, 0x40); /* Tex stage 0 : w */
- PRIMOUTREG(0x2d00 + 62 * 4, 0x40); /* Tex stage 0 : h */
- PRIMOUTREG(0x2d00 + 52 * 4, 0x40); /* Tex stage 1 : w */
- PRIMOUTREG(0x2d00 + 60 * 4, 0x40); /* Tex stage 1 : h */
/* Dma pading required due to hw bug */
PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
@@ -326,12 +355,12 @@ static void mgaG200EmitPipe(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_WIADDR, WIA_wmode_suspend);
PRIMOUTREG(MGAREG_WVRTXSZ, 7);
PRIMOUTREG(MGAREG_WFLAG, 0);
- PRIMOUTREG(0x2d00 + 24 * 4, 0); /* tex w/h */
+ PRIMOUTREG(MGAREG_WR24, 0); /* tex w/h */
- PRIMOUTREG(0x2d00 + 25 * 4, 0x100);
- PRIMOUTREG(0x2d00 + 34 * 4, 0); /* tex w/h */
- PRIMOUTREG(0x2d00 + 42 * 4, 0xFFFF);
- PRIMOUTREG(0x2d00 + 60 * 4, 0xFFFF);
+ PRIMOUTREG(MGAREG_WR25, 0x100);
+ PRIMOUTREG(MGAREG_WR34, 0); /* tex w/h */
+ PRIMOUTREG(MGAREG_WR42, 0xFFFF);
+ PRIMOUTREG(MGAREG_WR60, 0xFFFF);
/* Dma pading required due to hw bug */
PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
@@ -495,7 +524,6 @@ static void mga_dma_dispatch_tex_blit(drm_device_t * dev,
y2 = length / 64;
PRIM_OVERFLOW(dev, dev_priv, 30);
- PRIMGETPTR(dev_priv);
PRIMOUTREG(MGAREG_DSTORG, destOrg);
PRIMOUTREG(MGAREG_MACCESS, 0x00000000);
@@ -513,10 +541,11 @@ static void mga_dma_dispatch_tex_blit(drm_device_t * dev,
PRIMOUTREG(MGAREG_FXBNDRY, (63 << 16));
PRIMOUTREG(MGAREG_YDSTLEN + MGAREG_MGA_EXEC, y2);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_SRCORG, 0);
PRIMOUTREG(MGAREG_PITCH, dev_priv->stride / dev_priv->cpp);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_DWGSYNC, 0x7000);
+
PRIMADVANCE(dev_priv);
}
@@ -529,7 +558,6 @@ static void mga_dma_dispatch_vertex(drm_device_t * dev, drm_buf_t * buf)
int length = buf->used;
int use_agp = PDEA_pagpxfer_enable;
int i = 0;
- int primary_needed;
PRIMLOCALS;
DRM_DEBUG("%s\n", __FUNCTION__);
@@ -545,11 +573,16 @@ static void mga_dma_dispatch_vertex(drm_device_t * dev, drm_buf_t * buf)
* these numbers (Overestimating this doesn't hurt).
*/
buf_priv->dispatched = 1;
- primary_needed = (50 + 15 + 15 + 30 + 25 +
- 10 + 15 * MGA_NR_SAREA_CLIPRECTS);
- PRIM_OVERFLOW(dev, dev_priv, primary_needed);
+ PRIM_OVERFLOW(dev, dev_priv,
+ (MAX_STATE_SIZE + (5 * MGA_NR_SAREA_CLIPRECTS)));
mgaEmitState(dev_priv);
+#if 0
+ length = dev_priv->vertexsize * 3 * 4;
+#endif
+
+
+
do {
if (i < sarea_priv->nbox) {
DRM_DEBUG("idx %d Emit box %d/%d:"
@@ -597,7 +630,6 @@ static void mga_dma_dispatch_indices(drm_device_t * dev,
unsigned int address = (unsigned int) buf->bus_address;
int use_agp = PDEA_pagpxfer_enable;
int i = 0;
- int primary_needed;
PRIMLOCALS;
DRM_DEBUG("%s\n", __FUNCTION__);
@@ -611,9 +643,9 @@ static void mga_dma_dispatch_indices(drm_device_t * dev,
* these numbers (Overestimating this doesn't hurt).
*/
buf_priv->dispatched = 1;
- primary_needed = (50 + 15 + 15 + 30 + 25 +
- 10 + 15 * MGA_NR_SAREA_CLIPRECTS);
- PRIM_OVERFLOW(dev, dev_priv, primary_needed);
+ PRIM_OVERFLOW(dev, dev_priv,
+ (MAX_STATE_SIZE + (5 * MGA_NR_SAREA_CLIPRECTS)));
+
mgaEmitState(dev_priv);
do {
@@ -639,6 +671,7 @@ static void mga_dma_dispatch_indices(drm_device_t * dev,
SETADD_mode_vertlist));
PRIMOUTREG(MGAREG_SETUPEND,
((address + end) | use_agp));
+
PRIMADVANCE(dev_priv);
} while (++i < sarea_priv->nbox);
}
@@ -653,7 +686,10 @@ static void mga_dma_dispatch_indices(drm_device_t * dev,
static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
unsigned int clear_color,
- unsigned int clear_zval)
+ unsigned int clear_zval,
+ unsigned int clear_colormask,
+ unsigned int clear_depthmask)
+
{
drm_mga_private_t *dev_priv = dev->dev_private;
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
@@ -662,7 +698,6 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
drm_clip_rect_t *pbox = sarea_priv->boxes;
unsigned int cmd;
int i;
- int primary_needed;
PRIMLOCALS;
DRM_DEBUG("%s\n", __FUNCTION__);
@@ -671,11 +706,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
else
cmd = MGA_CLEAR_CMD | DC_atype_rstr;
- primary_needed = nbox * 70;
- if (primary_needed == 0)
- primary_needed = 70;
- PRIM_OVERFLOW(dev, dev_priv, primary_needed);
- PRIMGETPTR(dev_priv);
+ PRIM_OVERFLOW(dev, dev_priv, 35 * MGA_NR_SAREA_CLIPRECTS);
for (i = 0; i < nbox; i++) {
unsigned int height = pbox[i].y2 - pbox[i].y1;
@@ -687,7 +718,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
if (flags & MGA_FRONT) {
DRM_DEBUG("clear front\n");
PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_PLNWT, clear_colormask);
PRIMOUTREG(MGAREG_YDSTLEN,
(pbox[i].y1 << 16) | height);
PRIMOUTREG(MGAREG_FXBNDRY,
@@ -702,7 +733,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
if (flags & MGA_BACK) {
DRM_DEBUG("clear back\n");
PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_PLNWT, clear_colormask);
PRIMOUTREG(MGAREG_YDSTLEN,
(pbox[i].y1 << 16) | height);
PRIMOUTREG(MGAREG_FXBNDRY,
@@ -717,7 +748,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
if (flags & MGA_DEPTH) {
DRM_DEBUG("clear depth\n");
PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_PLNWT, clear_depthmask);
PRIMOUTREG(MGAREG_YDSTLEN,
(pbox[i].y1 << 16) | height);
PRIMOUTREG(MGAREG_FXBNDRY,
@@ -746,31 +777,32 @@ static void mga_dma_dispatch_swap(drm_device_t * dev)
int nbox = sarea_priv->nbox;
drm_clip_rect_t *pbox = sarea_priv->boxes;
int i;
- int primary_needed;
+ int pixel_stride = dev_priv->stride / dev_priv->cpp;
+
PRIMLOCALS;
DRM_DEBUG("%s\n", __FUNCTION__);
- primary_needed = nbox * 5;
- primary_needed += 60;
- PRIM_OVERFLOW(dev, dev_priv, primary_needed);
- PRIMGETPTR(dev_priv);
+ PRIM_OVERFLOW(dev, dev_priv, (MGA_NR_SAREA_CLIPRECTS * 5) + 20);
+
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_DWGSYNC, 0x7100);
+ PRIMOUTREG(MGAREG_DWGSYNC, 0x7000);
PRIMOUTREG(MGAREG_DSTORG, dev_priv->frontOffset);
PRIMOUTREG(MGAREG_MACCESS, dev_priv->mAccess);
PRIMOUTREG(MGAREG_SRCORG, dev_priv->backOffset);
- PRIMOUTREG(MGAREG_AR5, dev_priv->stride / 2);
+ PRIMOUTREG(MGAREG_AR5, pixel_stride);
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DWGCTL, MGA_COPY_CMD);
+
for (i = 0; i < nbox; i++) {
unsigned int h = pbox[i].y2 - pbox[i].y1;
- unsigned int start = pbox[i].y1 * dev_priv->stride / 2;
-
- DRM_DEBUG("dispatch swap %d,%d-%d,%d!\n",
- pbox[i].x1, pbox[i].y1, pbox[i].x2, pbox[i].y2);
+ unsigned int start = pbox[i].y1 * pixel_stride;
PRIMOUTREG(MGAREG_AR0, start + pbox[i].x2 - 1);
PRIMOUTREG(MGAREG_AR3, start + pbox[i].x1);
@@ -814,7 +846,10 @@ int mga_clear_bufs(dev_t kdev, u_long cmd, caddr_t data,
*/
dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CTX;
mga_dma_dispatch_clear(dev, clear.flags,
- clear.clear_color, clear.clear_depth);
+ clear.clear_color,
+ clear.clear_depth,
+ clear.clear_color_mask,
+ clear.clear_depth_mask);
PRIMUPDATE(dev_priv);
mga_flush_write_combine();
s = splsofttq();