xf86-video-ati: Branch 'master' - 2 commits
Michel Daenzer
daenzer at kemper.freedesktop.org
Sat Sep 30 20:26:03 EEST 2006
configure.ac | 5 +
src/radeon.h | 18 ++++-
src/radeon_display.c | 3
src/radeon_dri.c | 168 +++++++++++++++++++++++++++++--------------------
src/radeon_driver.c | 50 ++++----------
src/radeon_exa.c | 4 -
src/radeon_exa_funcs.c | 53 +++++++++------
7 files changed, 174 insertions(+), 127 deletions(-)
New commits:
diff-tree d43ad88fa3913437f6987ab5ab46a38f0cb555a8 (from 146ea328b7962f56c6ab47fbe2adc7561b36189c)
Author: Michel Dänzer <michel at tungstengraphics.com>
Date: Sat Sep 30 19:25:20 2006 +0200
radeon: Add support for page flipping with EXA.
Also use the damage layer directly instead of via shadowfb and blit dirty
rectangles to the second page in LeaveServer in order to try and improve the
tradeoff between performance and correctness.
diff --git a/configure.ac b/configure.ac
index a7cdd10..73ea79d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -91,6 +91,8 @@ if test "$DRI" != no; then
[have_sarea_h="yes"], [have_sarea_h="no"])
AC_CHECK_FILE([${sdkdir}/dristruct.h],
[have_dristruct_h="yes"], [have_dristruct_h="no"])
+ AC_CHECK_FILE([${sdkdir}/damage.h],
+ [have_damage_h="yes"], [have_damage_h="no"])
fi
AC_MSG_CHECKING([whether to include DRI support])
@@ -110,6 +112,9 @@ if test "$DRI" = yes; then
PKG_CHECK_MODULES(DRI, [libdrm >= 2.0 xf86driproto])
AC_DEFINE(XF86DRI,1,[Enable DRI driver support])
AC_DEFINE(XF86DRI_DEVEL,1,[Enable developmental DRI driver support])
+ if test "$have_damage_h" = yes; then
+ AC_DEFINE(DAMAGE,1,[Use Damage extension])
+ fi
fi
# Note that this is sort of inverted from drivers/ati/Imakefile in
diff --git a/src/radeon.h b/src/radeon.h
index 73b3538..8068cd9 100644
--- a/src/radeon.h
+++ b/src/radeon.h
@@ -71,6 +71,10 @@
#include "radeon_dripriv.h"
#include "dri.h"
#include "GL/glxint.h"
+#ifdef DAMAGE
+#include "damage.h"
+#include "globals.h"
+#endif
#endif
/* Render support */
@@ -599,6 +603,9 @@ typedef struct {
Bool depthMoves; /* Enable depth moves -- slow! */
Bool allowPageFlip; /* Enable 3d page flipping */
+#ifdef DAMAGE
+ DamagePtr pDamage;
+#endif
Bool have3DWindows; /* Are there any 3d clients? */
drmSize gartSize;
@@ -847,7 +854,17 @@ extern Bool RADEONAccelInit(Scree
extern Bool RADEONSetupMemEXA (ScreenPtr pScreen);
extern Bool RADEONDrawInitMMIO(ScreenPtr pScreen);
#ifdef XF86DRI
+extern Bool RADEONGetDatatypeBpp(int bpp, CARD32 *type);
+extern Bool RADEONGetPixmapOffsetPitch(PixmapPtr pPix,
+ CARD32 *pitch_offset);
extern Bool RADEONDrawInitCP(ScreenPtr pScreen);
+extern void RADEONDoPrepareCopyCP(ScrnInfoPtr pScrn,
+ CARD32 src_pitch_offset,
+ CARD32 dst_pitch_offset,
+ CARD32 datatype, int rop,
+ Pixel planemask);
+extern void RADEONCopyCP(PixmapPtr pDst, int srcX, int srcY, int dstX,
+ int dstY, int w, int h);
#endif
#endif
#ifdef USE_XAA
@@ -898,7 +915,6 @@ extern void RADEONDRICloseScreen(
extern void RADEONDRIResume(ScreenPtr pScreen);
extern Bool RADEONDRIFinishScreenInit(ScreenPtr pScreen);
extern void RADEONDRIAllocatePCIGARTTable(ScreenPtr pScreen);
-extern void RADEONDRIInitPageFlip(ScreenPtr pScreen);
extern void RADEONDRIStop(ScreenPtr pScreen);
extern drmBufPtr RADEONCPGetBuffer(ScrnInfoPtr pScrn);
diff --git a/src/radeon_dri.c b/src/radeon_dri.c
index ca70e56..c50ebcb 100644
--- a/src/radeon_dri.c
+++ b/src/radeon_dri.c
@@ -54,8 +54,6 @@
#include "xf86PciInfo.h"
#include "windowstr.h"
-
-#include "shadowfb.h"
/* GLX/DRI/DRM definitions */
#define _XF86DRI_SERVER_
#include "GL/glxtokens.h"
@@ -70,7 +68,7 @@ static void RADEONDRITransitionTo3d(Scre
static void RADEONDRITransitionMultiToSingle3d(ScreenPtr pScreen);
static void RADEONDRITransitionSingleToMulti3d(ScreenPtr pScreen);
-#ifdef USE_XAA
+#ifdef DAMAGE
static void RADEONDRIRefreshArea(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
#endif
@@ -420,6 +418,19 @@ static void RADEONLeaveServer(ScreenPtr
RADEONInfoPtr info = RADEONPTR(pScrn);
RING_LOCALS;
+#ifdef DAMAGE
+ if (info->pDamage) {
+ RegionPtr pDamageReg = DamageRegion(info->pDamage);
+
+ if (pDamageReg) {
+ RADEONDRIRefreshArea(pScrn, REGION_NUM_RECTS(pDamageReg),
+ REGION_RECTS(pDamageReg));
+
+ DamageEmpty(info->pDamage);
+ }
+ }
+#endif
+
/* The CP is always running, but if we've generated any CP commands
* we must flush them to the kernel module now.
*/
@@ -1624,30 +1635,6 @@ Bool RADEONDRIFinishScreenInit(ScreenPtr
return TRUE;
}
-void RADEONDRIInitPageFlip(ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- RADEONInfoPtr info = RADEONPTR(pScrn);
-
-#ifdef USE_XAA
- /* Have shadowfb run only while there is 3d active. This must happen late,
- * after XAAInit has been called
- */
- if (!info->useEXA) {
- if (!ShadowFBInit( pScreen, RADEONDRIRefreshArea )) {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "ShadowFB init failed, Page Flipping disabled\n");
- info->allowPageFlip = 0;
- } else
- xf86DrvMsg(pScrn->scrnIndex, X_INFO,
- "ShadowFB initialized for Page Flipping\n");
- } else
-#endif /* USE_XAA */
- {
- info->allowPageFlip = 0;
- }
-}
-
/**
* This function will attempt to get the Radeon hardware back into shape
* after a resume from disc.
@@ -1798,8 +1785,6 @@ void RADEONDRICloseScreen(ScreenPtr pScr
}
}
-#ifdef USE_XAA
-
/* Use callbacks from dri.c to support pageflipping mode for a single
* 3d context without need for any specific full-screen extension.
*
@@ -1808,12 +1793,12 @@ void RADEONDRICloseScreen(ScreenPtr pScr
*/
-/* Use the shadowfb module to maintain a list of dirty rectangles.
+#ifdef DAMAGE
+
+/* Use the damage layer to maintain a list of dirty rectangles.
* These are blitted to the back buffer to keep both buffers clean
* during page-flipping when the 3d application isn't fullscreen.
*
- * Unlike most use of the shadowfb code, both buffers are in video memory.
- *
* An alternative to this would be to organize for all on-screen drawing
* operations to be duplicated for the two buffers. That might be
* faster, but seems like a lot more work...
@@ -1824,7 +1809,11 @@ static void RADEONDRIRefreshArea(ScrnInf
{
RADEONInfoPtr info = RADEONPTR(pScrn);
int i;
- RADEONSAREAPrivPtr pSAREAPriv = DRIGetSAREAPrivate(pScrn->pScreen);
+ ScreenPtr pScreen = pScrn->pScreen;
+ RADEONSAREAPrivPtr pSAREAPriv = DRIGetSAREAPrivate(pScreen);
+#ifdef USE_EXA
+ PixmapPtr pPix = pScreen->GetScreenPixmap(pScreen);
+#endif
if (!info->directRenderingInited)
return;
@@ -1835,64 +1824,98 @@ static void RADEONDRIRefreshArea(ScrnInf
if (!pSAREAPriv->pfAllowPageFlip && pSAREAPriv->pfCurrentPage == 0)
return;
- /* XXX: implement for EXA */
/* pretty much a hack. */
- /* Make sure accel has been properly inited */
- if (info->accel == NULL || info->accel->SetupForScreenToScreenCopy == NULL)
- return;
- if (info->tilingEnabled)
- info->dst_pitch_offset |= RADEON_DST_TILE_MACRO;
- (*info->accel->SetupForScreenToScreenCopy)(pScrn,
- 1, 1, GXcopy,
- (CARD32)(-1), -1);
+#ifdef USE_EXA
+ if (info->useEXA) {
+ CARD32 src_pitch_offset, dst_pitch_offset, datatype;
+
+ RADEONGetPixmapOffsetPitch(pPix, &src_pitch_offset);
+ dst_pitch_offset = src_pitch_offset + (info->backOffset >> 10);
+ RADEONGetDatatypeBpp(pScrn->bitsPerPixel, &datatype);
+ info->xdir = info->ydir = 1;
+
+ RADEONDoPrepareCopyCP(pScrn, src_pitch_offset, dst_pitch_offset, datatype,
+ GXcopy, ~0);
+ }
+#endif
+
+#ifdef USE_XAA
+ if (!info->useEXA) {
+ /* Make sure accel has been properly inited */
+ if (info->accel == NULL || info->accel->SetupForScreenToScreenCopy == NULL)
+ return;
+ if (info->tilingEnabled)
+ info->dst_pitch_offset |= RADEON_DST_TILE_MACRO;
+ (*info->accel->SetupForScreenToScreenCopy)(pScrn,
+ 1, 1, GXcopy,
+ (CARD32)(-1), -1);
+ }
+#endif
for (i = 0 ; i < num ; i++, pbox++) {
int xa = max(pbox->x1, 0), xb = min(pbox->x2, pScrn->virtualX-1);
int ya = max(pbox->y1, 0), yb = min(pbox->y2, pScrn->virtualY-1);
if (xa <= xb && ya <= yb) {
- (*info->accel->SubsequentScreenToScreenCopy)(pScrn, xa, ya,
- xa + info->backX,
- ya + info->backY,
- xb - xa + 1,
- yb - ya + 1);
+#ifdef USE_EXA
+ if (info->useEXA) {
+ RADEONCopyCP(pPix, xa, ya, xa, ya, xb - xa + 1, yb - ya + 1);
+ }
+#endif
+
+#ifdef USE_XAA
+ if (!info->useEXA) {
+ (*info->accel->SubsequentScreenToScreenCopy)(pScrn, xa, ya,
+ xa + info->backX,
+ ya + info->backY,
+ xb - xa + 1,
+ yb - ya + 1);
+ }
+#endif
}
}
+
+#ifdef USE_XAA
info->dst_pitch_offset &= ~RADEON_DST_TILE_MACRO;
+#endif
}
-#endif /* USE_XAA */
+#endif /* DAMAGE */
static void RADEONEnablePageFlip(ScreenPtr pScreen)
{
-#ifdef USE_XAA
+#ifdef DAMAGE
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
RADEONInfoPtr info = RADEONPTR(pScrn);
- RADEONSAREAPrivPtr pSAREAPriv = DRIGetSAREAPrivate(pScreen);
- /* XXX: Fix in EXA case */
if (info->allowPageFlip) {
- /* pretty much a hack. */
- if (info->tilingEnabled)
- info->dst_pitch_offset |= RADEON_DST_TILE_MACRO;
- /* Duplicate the frontbuffer to the backbuffer */
- (*info->accel->SetupForScreenToScreenCopy)(pScrn,
- 1, 1, GXcopy,
- (CARD32)(-1), -1);
+ BoxRec box = { .x1 = 0, .y1 = 0, .x2 = pScrn->virtualX - 1,
+ .y2 = pScrn->virtualY - 1 };
+ RADEONSAREAPrivPtr pSAREAPriv = DRIGetSAREAPrivate(pScreen);
+
+ if (!info->pDamage) {
+ PixmapPtr pPix = pScreen->GetScreenPixmap(pScreen);
+
+ /* Have damage run only while there is 3d active.
+ */
+ info->pDamage = DamageCreate(NULL, NULL, DamageReportNone, TRUE,
+ pScreen, pPix);
+
+ if (info->pDamage == NULL) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "No screen damage record, page flipping disabled\n");
+ info->allowPageFlip = 0;
+ return;
+ }
- (*info->accel->SubsequentScreenToScreenCopy)(pScrn,
- 0,
- 0,
- info->backX,
- info->backY,
- pScrn->virtualX,
- pScrn->virtualY);
+ DamageRegister(&pPix->drawable, info->pDamage);
+ }
- info->dst_pitch_offset &= ~RADEON_DST_TILE_MACRO;
pSAREAPriv->pfAllowPageFlip = 1;
+ RADEONDRIRefreshArea(pScrn, 1, &box);
}
-#endif /* USE_XAA */
+#endif
}
static void RADEONDisablePageFlip(ScreenPtr pScreen)
@@ -1902,6 +1925,17 @@ static void RADEONDisablePageFlip(Screen
* -- DRM needs to cope with Front-to-Back swapbuffers.
*/
RADEONSAREAPrivPtr pSAREAPriv = DRIGetSAREAPrivate(pScreen);
+#ifdef DAMAGE
+ RADEONInfoPtr info = RADEONPTR(xf86Screens[pScreen->myNum]);
+
+ if (info->pDamage) {
+ PixmapPtr pPix = pScreen->GetScreenPixmap(pScreen);
+
+ DamageUnregister(&pPix->drawable, info->pDamage);
+ DamageDestroy(info->pDamage);
+ info->pDamage = NULL;
+ }
+#endif
pSAREAPriv->pfAllowPageFlip = 0;
}
diff --git a/src/radeon_driver.c b/src/radeon_driver.c
index 60725da..bb1e070 100644
--- a/src/radeon_driver.c
+++ b/src/radeon_driver.c
@@ -55,7 +55,7 @@
* This server does not yet support these XFree86 4.0 features:
* !!!! FIXME !!!!
* DDC1 & DDC2
- * shadowfb (Note: dri uses shadowfb for another purpose in radeon_dri.c)
+ * shadowfb
* overlay planes
*
* Modified by Marc Aurele La France (tsi at xfree86.org) for ATI driver merge.
@@ -360,11 +360,6 @@ static const char *driSymbols[] = {
"DRICreatePCIBusID",
NULL
};
-
-static const char *driShadowFBSymbols[] = {
- "ShadowFBInit",
- NULL
-};
#endif
static const char *vbeSymbols[] = {
@@ -411,7 +406,6 @@ void RADEONLoaderRefSymLists(void)
#ifdef XF86DRI
drmSymbols,
driSymbols,
- driShadowFBSymbols,
#endif
fbdevHWSymbols,
vbeSymbols,
@@ -3214,6 +3208,7 @@ static Bool RADEONPreInitDRI(ScrnInfoPtr
{
RADEONInfoPtr info = RADEONPTR(pScrn);
MessageType from;
+ char *reason;
info->directRenderingEnabled = FALSE;
info->directRenderingInited = FALSE;
@@ -3389,30 +3384,25 @@ static Bool RADEONPreInitDRI(ScrnInfoPtr
OPTION_NO_BACKBUFFER,
FALSE);
-#ifdef XF86DRI
+ info->allowPageFlip = 0;
+
+#ifdef DAMAGE
if (info->noBackBuffer) {
- info->allowPageFlip = 0;
- } else if (!xf86LoadSubModule(pScrn, "shadowfb")) {
- info->allowPageFlip = 0;
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "Couldn't load shadowfb module:\n");
+ from = X_DEFAULT;
+ reason = " because back buffer disabled";
} else {
- xf86LoaderReqSymLists(driShadowFBSymbols, NULL);
-
- info->allowPageFlip = xf86ReturnOptValBool(info->Options,
- OPTION_PAGE_FLIP,
- FALSE);
- if (info->allowPageFlip && info->useEXA) {
- xf86DrvMsg(pScrn->scrnIndex, X_INFO,
- "Page flipping not allowed with EXA, disabling.\n");
- info->allowPageFlip = FALSE;
- }
+ from = xf86GetOptValBool(info->Options, OPTION_PAGE_FLIP,
+ &info->allowPageFlip) ? X_CONFIG : X_DEFAULT;
+ reason = "";
}
-
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Page flipping %sabled\n",
- info->allowPageFlip ? "en" : "dis");
+#else
+ from = X_DEFAULT;
+ reason = " because Damage layer not available at build time";
#endif
+ xf86DrvMsg(pScrn->scrnIndex, from, "Page Flipping %sabled%s\n",
+ info->allowPageFlip ? "en" : "dis", reason);
+
info->DMAForXv = TRUE;
from = xf86GetOptValBool(info->Options, OPTION_XV_DMA, &info->DMAForXv)
? X_CONFIG : X_INFO;
@@ -4835,14 +4825,6 @@ _X_EXPORT Bool RADEONScreenInit(int scrn
info->accelOn = FALSE;
}
-#ifdef XF86DRI
- /* Init page flipping if enabled now */
- if (info->allowPageFlip) {
- RADEONTRACE(("Initializing Page Flipping\n"));
- RADEONDRIInitPageFlip(pScreen);
- }
-#endif
-
/* Init DPMS */
RADEONTRACE(("Initializing DPMS\n"));
xf86DPMSInit(pScreen, RADEONDisplayPowerManagementSet, 0);
diff --git a/src/radeon_exa.c b/src/radeon_exa.c
index 9ef74e9..7e57fe7 100644
--- a/src/radeon_exa.c
+++ b/src/radeon_exa.c
@@ -118,7 +118,7 @@ static __inline__ CARD32 F_TO_DW(float v
/* Assumes that depth 15 and 16 can be used as depth 16, which is okay since we
* require src and dest datatypes to be equal.
*/
-static Bool RADEONGetDatatypeBpp(int bpp, CARD32 *type)
+Bool RADEONGetDatatypeBpp(int bpp, CARD32 *type)
{
switch (bpp) {
case 8:
@@ -172,7 +172,7 @@ static Bool RADEONGetOffsetPitch(PixmapP
return TRUE;
}
-static Bool RADEONGetPixmapOffsetPitch(PixmapPtr pPix, CARD32 *pitch_offset)
+Bool RADEONGetPixmapOffsetPitch(PixmapPtr pPix, CARD32 *pitch_offset)
{
RINFO_FROM_SCREEN(pPix->drawable.pScreen);
CARD32 pitch, offset;
diff --git a/src/radeon_exa_funcs.c b/src/radeon_exa_funcs.c
index c0bdf6e..f018e55 100644
--- a/src/radeon_exa_funcs.c
+++ b/src/radeon_exa_funcs.c
@@ -127,6 +127,35 @@ FUNC_NAME(RADEONDoneSolid)(PixmapPtr pPi
TRACE;
}
+void
+FUNC_NAME(RADEONDoPrepareCopy)(ScrnInfoPtr pScrn, CARD32 src_pitch_offset,
+ CARD32 dst_pitch_offset, CARD32 datatype, int rop,
+ Pixel planemask)
+{
+ RADEONInfoPtr info = RADEONPTR(pScrn);
+ ACCEL_PREAMBLE();
+
+ RADEON_SWITCH_TO_2D();
+
+ BEGIN_ACCEL(5);
+ OUT_ACCEL_REG(RADEON_DP_GUI_MASTER_CNTL,
+ RADEON_GMC_DST_PITCH_OFFSET_CNTL |
+ RADEON_GMC_SRC_PITCH_OFFSET_CNTL |
+ RADEON_GMC_BRUSH_NONE |
+ (datatype << 8) |
+ RADEON_GMC_SRC_DATATYPE_COLOR |
+ RADEON_ROP[rop].rop |
+ RADEON_DP_SRC_SOURCE_MEMORY |
+ RADEON_GMC_CLR_CMP_CNTL_DIS);
+ OUT_ACCEL_REG(RADEON_DP_WRITE_MASK, planemask);
+ OUT_ACCEL_REG(RADEON_DP_CNTL,
+ ((info->xdir >= 0 ? RADEON_DST_X_LEFT_TO_RIGHT : 0) |
+ (info->ydir >= 0 ? RADEON_DST_Y_TOP_TO_BOTTOM : 0)));
+ OUT_ACCEL_REG(RADEON_DST_PITCH_OFFSET, dst_pitch_offset);
+ OUT_ACCEL_REG(RADEON_SRC_PITCH_OFFSET, src_pitch_offset);
+ FINISH_ACCEL();
+}
+
static Bool
FUNC_NAME(RADEONPrepareCopy)(PixmapPtr pSrc, PixmapPtr pDst,
int xdir, int ydir,
@@ -135,7 +164,6 @@ FUNC_NAME(RADEONPrepareCopy)(PixmapPtr p
{
RINFO_FROM_SCREEN(pDst->drawable.pScreen);
CARD32 datatype, src_pitch_offset, dst_pitch_offset;
- ACCEL_PREAMBLE();
TRACE;
@@ -151,30 +179,13 @@ FUNC_NAME(RADEONPrepareCopy)(PixmapPtr p
if (!RADEONGetPixmapOffsetPitch(pDst, &dst_pitch_offset))
RADEON_FALLBACK(("RADEONGetPixmapOffsetPitch dest failed\n"));
- RADEON_SWITCH_TO_2D();
-
- BEGIN_ACCEL(5);
- OUT_ACCEL_REG(RADEON_DP_GUI_MASTER_CNTL,
- RADEON_GMC_DST_PITCH_OFFSET_CNTL |
- RADEON_GMC_SRC_PITCH_OFFSET_CNTL |
- RADEON_GMC_BRUSH_NONE |
- (datatype << 8) |
- RADEON_GMC_SRC_DATATYPE_COLOR |
- RADEON_ROP[rop].rop |
- RADEON_DP_SRC_SOURCE_MEMORY |
- RADEON_GMC_CLR_CMP_CNTL_DIS);
- OUT_ACCEL_REG(RADEON_DP_WRITE_MASK, planemask);
- OUT_ACCEL_REG(RADEON_DP_CNTL,
- ((xdir >= 0 ? RADEON_DST_X_LEFT_TO_RIGHT : 0) |
- (ydir >= 0 ? RADEON_DST_Y_TOP_TO_BOTTOM : 0)));
- OUT_ACCEL_REG(RADEON_DST_PITCH_OFFSET, dst_pitch_offset);
- OUT_ACCEL_REG(RADEON_SRC_PITCH_OFFSET, src_pitch_offset);
- FINISH_ACCEL();
+ FUNC_NAME(RADEONDoPrepareCopy)(pScrn, src_pitch_offset, dst_pitch_offset,
+ datatype, rop, planemask);
return TRUE;
}
-static void
+void
FUNC_NAME(RADEONCopy)(PixmapPtr pDst,
int srcX, int srcY,
int dstX, int dstY,
diff-tree 146ea328b7962f56c6ab47fbe2adc7561b36189c (from 6671c1b01bf29d8f1cacf9306ef658b967d8a3cf)
Author: Michel Dänzer <michel at tungstengraphics.com>
Date: Sat Sep 30 19:22:26 2006 +0200
radeon: Fix function name typo which could probably lead to an unresolved symbol.
Also remove declaration of an unused variable.
diff --git a/src/radeon_display.c b/src/radeon_display.c
index af1b86a..3125c6a 100644
--- a/src/radeon_display.c
+++ b/src/radeon_display.c
@@ -1995,7 +1995,7 @@ void RADEONUnblank(ScrnInfoPtr pScrn)
}
if (info->IsSwitching && info->IsSecondary) {
- RADEONUnblankSset(pScrn, 1);
+ RADEONUnblankSet(pScrn, 1);
OUTREGP(RADEON_CRTC2_GEN_CNTL, 0,
~(RADEON_CRTC2_DISP_DIS |
RADEON_CRTC2_VSYNC_DIS |
@@ -2094,7 +2094,6 @@ void RADEONDisplayPowerManagementSet(Scr
int flags)
{
RADEONInfoPtr info = RADEONPTR(pScrn);
- RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn);
unsigned char *RADEONMMIO = info->MMIO;
if (!pScrn->vtSema) return;
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