drm: lindent the drm directory.

I've been threatening this for a while, so no point hanging around.
This lindents the DRM code which was always really bad in tabbing department.
I've also fixed some misnamed files in comments and removed some trailing
whitespace.

Signed-off-by: Dave Airlie <airlied@linux.ie>

1 files changed, 295 insertions, 295 deletions

diff --git a/drivers/char/drm/r128_cce.c b/drivers/char/drm/r128_cce.c
index ac3ea2bc9b28..7452753d4d01 100644
--- a/drivers/char/drm/r128_cce.c
+++ b/drivers/char/drm/r128_cce.c
@@ -80,7 +80,7 @@ static u32 r128_cce_microcode[] = {
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
 };
 
-static int R128_READ_PLL(drm_device_t *dev, int addr)
+static int R128_READ_PLL(drm_device_t * dev, int addr)
 {
         drm_r128_private_t *dev_priv = dev->dev_private;
 
@@ -89,106 +89,105 @@ static int R128_READ_PLL(drm_device_t *dev, int addr)
 }
 
 #if R128_FIFO_DEBUG
-static void r128_status( drm_r128_private_t *dev_priv )
+static void r128_status(drm_r128_private_t * dev_priv)
 {
-        printk( "GUI_STAT           = 0x%08x\n",
-                (unsigned int)R128_READ( R128_GUI_STAT ) );
-        printk( "PM4_STAT           = 0x%08x\n",
-                (unsigned int)R128_READ( R128_PM4_STAT ) );
-        printk( "PM4_BUFFER_DL_WPTR = 0x%08x\n",
-                (unsigned int)R128_READ( R128_PM4_BUFFER_DL_WPTR ) );
-        printk( "PM4_BUFFER_DL_RPTR = 0x%08x\n",
-                (unsigned int)R128_READ( R128_PM4_BUFFER_DL_RPTR ) );
-        printk( "PM4_MICRO_CNTL     = 0x%08x\n",
-                (unsigned int)R128_READ( R128_PM4_MICRO_CNTL ) );
-        printk( "PM4_BUFFER_CNTL    = 0x%08x\n",
-                (unsigned int)R128_READ( R128_PM4_BUFFER_CNTL ) );
+        printk("GUI_STAT           = 0x%08x\n",
+               (unsigned int)R128_READ(R128_GUI_STAT));
+        printk("PM4_STAT           = 0x%08x\n",
+               (unsigned int)R128_READ(R128_PM4_STAT));
+        printk("PM4_BUFFER_DL_WPTR = 0x%08x\n",
+               (unsigned int)R128_READ(R128_PM4_BUFFER_DL_WPTR));
+        printk("PM4_BUFFER_DL_RPTR = 0x%08x\n",
+               (unsigned int)R128_READ(R128_PM4_BUFFER_DL_RPTR));
+        printk("PM4_MICRO_CNTL     = 0x%08x\n",
+               (unsigned int)R128_READ(R128_PM4_MICRO_CNTL));
+        printk("PM4_BUFFER_CNTL    = 0x%08x\n",
+               (unsigned int)R128_READ(R128_PM4_BUFFER_CNTL));
 }
 #endif
 
-
 /* ================================================================
  * Engine, FIFO control
  */
 
-static int r128_do_pixcache_flush( drm_r128_private_t *dev_priv )
+static int r128_do_pixcache_flush(drm_r128_private_t * dev_priv)
 {
         u32 tmp;
         int i;
 
-        tmp = R128_READ( R128_PC_NGUI_CTLSTAT ) | R128_PC_FLUSH_ALL;
-        R128_WRITE( R128_PC_NGUI_CTLSTAT, tmp );
+        tmp = R128_READ(R128_PC_NGUI_CTLSTAT) | R128_PC_FLUSH_ALL;
+        R128_WRITE(R128_PC_NGUI_CTLSTAT, tmp);
 
-        for ( i = 0 ; i < dev_priv->usec_timeout ; i++ ) {
-                if ( !(R128_READ( R128_PC_NGUI_CTLSTAT ) & R128_PC_BUSY) ) {
+        for (i = 0; i < dev_priv->usec_timeout; i++) {
+                if (!(R128_READ(R128_PC_NGUI_CTLSTAT) & R128_PC_BUSY)) {
                         return 0;
                 }
-                DRM_UDELAY( 1 );
+                DRM_UDELAY(1);
         }
 
 #if R128_FIFO_DEBUG
-        DRM_ERROR( "failed!\n" );
+        DRM_ERROR("failed!\n");
 #endif
         return DRM_ERR(EBUSY);
 }
 
-static int r128_do_wait_for_fifo( drm_r128_private_t *dev_priv, int entries )
+static int r128_do_wait_for_fifo(drm_r128_private_t * dev_priv, int entries)
 {
         int i;
 
-        for ( i = 0 ; i < dev_priv->usec_timeout ; i++ ) {
-                int slots = R128_READ( R128_GUI_STAT ) & R128_GUI_FIFOCNT_MASK;
-                if ( slots >= entries ) return 0;
-                DRM_UDELAY( 1 );
+        for (i = 0; i < dev_priv->usec_timeout; i++) {
+                int slots = R128_READ(R128_GUI_STAT) & R128_GUI_FIFOCNT_MASK;
+                if (slots >= entries)
+                        return 0;
+                DRM_UDELAY(1);
         }
 
 #if R128_FIFO_DEBUG
-        DRM_ERROR( "failed!\n" );
+        DRM_ERROR("failed!\n");
 #endif
         return DRM_ERR(EBUSY);
 }
 
-static int r128_do_wait_for_idle( drm_r128_private_t *dev_priv )
+static int r128_do_wait_for_idle(drm_r128_private_t * dev_priv)
 {
         int i, ret;
 
-        ret = r128_do_wait_for_fifo( dev_priv, 64 );
-        if ( ret ) return ret;
+        ret = r128_do_wait_for_fifo(dev_priv, 64);
+        if (ret)
+                return ret;
 
-        for ( i = 0 ; i < dev_priv->usec_timeout ; i++ ) {
-                if ( !(R128_READ( R128_GUI_STAT ) & R128_GUI_ACTIVE) ) {
-                        r128_do_pixcache_flush( dev_priv );
+        for (i = 0; i < dev_priv->usec_timeout; i++) {
+                if (!(R128_READ(R128_GUI_STAT) & R128_GUI_ACTIVE)) {
+                        r128_do_pixcache_flush(dev_priv);
                         return 0;
                 }
-                DRM_UDELAY( 1 );
+                DRM_UDELAY(1);
         }
 
 #if R128_FIFO_DEBUG
-        DRM_ERROR( "failed!\n" );
+        DRM_ERROR("failed!\n");
 #endif
         return DRM_ERR(EBUSY);
 }
 
-
 /* ================================================================
  * CCE control, initialization
  */
 
 /* Load the microcode for the CCE */
-static void r128_cce_load_microcode( drm_r128_private_t *dev_priv )
+static void r128_cce_load_microcode(drm_r128_private_t * dev_priv)
 {
         int i;
 
-        DRM_DEBUG( "\n" );
+        DRM_DEBUG("\n");
 
-        r128_do_wait_for_idle( dev_priv );
+        r128_do_wait_for_idle(dev_priv);
 
-        R128_WRITE( R128_PM4_MICROCODE_ADDR, 0 );
-        for ( i = 0 ; i < 256 ; i++ ) {
-                R128_WRITE( R128_PM4_MICROCODE_DATAH,
-                            r128_cce_microcode[i * 2] );
-                R128_WRITE( R128_PM4_MICROCODE_DATAL,
-                            r128_cce_microcode[i * 2 + 1] );
+        R128_WRITE(R128_PM4_MICROCODE_ADDR, 0);
+        for (i = 0; i < 256; i++) {
+                R128_WRITE(R128_PM4_MICROCODE_DATAH, r128_cce_microcode[i * 2]);
+                R128_WRITE(R128_PM4_MICROCODE_DATAL,
+                           r128_cce_microcode[i * 2 + 1]);
         }
 }
 
@@ -196,51 +195,51 @@ static void r128_cce_load_microcode( drm_r128_private_t *dev_priv )
  * prior to a wait for idle, as it informs the engine that the command
  * stream is ending.
  */
-static void r128_do_cce_flush( drm_r128_private_t *dev_priv )
+static void r128_do_cce_flush(drm_r128_private_t * dev_priv)
 {
         u32 tmp;
 
-        tmp = R128_READ( R128_PM4_BUFFER_DL_WPTR ) | R128_PM4_BUFFER_DL_DONE;
-        R128_WRITE( R128_PM4_BUFFER_DL_WPTR, tmp );
+        tmp = R128_READ(R128_PM4_BUFFER_DL_WPTR) | R128_PM4_BUFFER_DL_DONE;
+        R128_WRITE(R128_PM4_BUFFER_DL_WPTR, tmp);
 }
 
 /* Wait for the CCE to go idle.
  */
-int r128_do_cce_idle( drm_r128_private_t *dev_priv )
+int r128_do_cce_idle(drm_r128_private_t * dev_priv)
 {
         int i;
 
-        for ( i = 0 ; i < dev_priv->usec_timeout ; i++ ) {
-                if ( GET_RING_HEAD( dev_priv ) == dev_priv->ring.tail ) {
-                        int pm4stat = R128_READ( R128_PM4_STAT );
-                        if ( ( (pm4stat & R128_PM4_FIFOCNT_MASK) >=
-                               dev_priv->cce_fifo_size ) &&
-                             !(pm4stat & (R128_PM4_BUSY |
-                                          R128_PM4_GUI_ACTIVE)) ) {
-                                return r128_do_pixcache_flush( dev_priv );
+        for (i = 0; i < dev_priv->usec_timeout; i++) {
+                if (GET_RING_HEAD(dev_priv) == dev_priv->ring.tail) {
+                        int pm4stat = R128_READ(R128_PM4_STAT);
+                        if (((pm4stat & R128_PM4_FIFOCNT_MASK) >=
+                             dev_priv->cce_fifo_size) &&
+                            !(pm4stat & (R128_PM4_BUSY |
+                                         R128_PM4_GUI_ACTIVE))) {
+                                return r128_do_pixcache_flush(dev_priv);
                         }
                 }
-                DRM_UDELAY( 1 );
+                DRM_UDELAY(1);
         }
 
 #if R128_FIFO_DEBUG
-        DRM_ERROR( "failed!\n" );
-        r128_status( dev_priv );
+        DRM_ERROR("failed!\n");
+        r128_status(dev_priv);
 #endif
         return DRM_ERR(EBUSY);
 }
 
 /* Start the Concurrent Command Engine.
  */
-static void r128_do_cce_start( drm_r128_private_t *dev_priv )
+static void r128_do_cce_start(drm_r128_private_t * dev_priv)
 {
-        r128_do_wait_for_idle( dev_priv );
+        r128_do_wait_for_idle(dev_priv);
 
-        R128_WRITE( R128_PM4_BUFFER_CNTL,
-                    dev_priv->cce_mode | dev_priv->ring.size_l2qw
-                    | R128_PM4_BUFFER_CNTL_NOUPDATE );
-        R128_READ( R128_PM4_BUFFER_ADDR ); /* as per the sample code */
-        R128_WRITE( R128_PM4_MICRO_CNTL, R128_PM4_MICRO_FREERUN );
+        R128_WRITE(R128_PM4_BUFFER_CNTL,
+                   dev_priv->cce_mode | dev_priv->ring.size_l2qw
+                   | R128_PM4_BUFFER_CNTL_NOUPDATE);
+        R128_READ(R128_PM4_BUFFER_ADDR);        /* as per the sample code */
+        R128_WRITE(R128_PM4_MICRO_CNTL, R128_PM4_MICRO_FREERUN);
 
         dev_priv->cce_running = 1;
 }
@@ -249,10 +248,10 @@ static void r128_do_cce_start( drm_r128_private_t *dev_priv )
  * commands, so you must wait for the CCE command stream to complete
  * before calling this routine.
  */
-static void r128_do_cce_reset( drm_r128_private_t *dev_priv )
+static void r128_do_cce_reset(drm_r128_private_t * dev_priv)
 {
-        R128_WRITE( R128_PM4_BUFFER_DL_WPTR, 0 );
-        R128_WRITE( R128_PM4_BUFFER_DL_RPTR, 0 );
+        R128_WRITE(R128_PM4_BUFFER_DL_WPTR, 0);
+        R128_WRITE(R128_PM4_BUFFER_DL_RPTR, 0);
         dev_priv->ring.tail = 0;
 }
 
@@ -260,122 +259,120 @@ static void r128_do_cce_reset( drm_r128_private_t *dev_priv )
  * commands, so you must flush the command stream and wait for the CCE
  * to go idle before calling this routine.
  */
-static void r128_do_cce_stop( drm_r128_private_t *dev_priv )
+static void r128_do_cce_stop(drm_r128_private_t * dev_priv)
 {
-        R128_WRITE( R128_PM4_MICRO_CNTL, 0 );
-        R128_WRITE( R128_PM4_BUFFER_CNTL,
-                    R128_PM4_NONPM4 | R128_PM4_BUFFER_CNTL_NOUPDATE );
+        R128_WRITE(R128_PM4_MICRO_CNTL, 0);
+        R128_WRITE(R128_PM4_BUFFER_CNTL,
+                   R128_PM4_NONPM4 | R128_PM4_BUFFER_CNTL_NOUPDATE);
 
         dev_priv->cce_running = 0;
 }
 
 /* Reset the engine.  This will stop the CCE if it is running.
  */
-static int r128_do_engine_reset( drm_device_t *dev )
+static int r128_do_engine_reset(drm_device_t * dev)
 {
         drm_r128_private_t *dev_priv = dev->dev_private;
         u32 clock_cntl_index, mclk_cntl, gen_reset_cntl;
 
-        r128_do_pixcache_flush( dev_priv );
+        r128_do_pixcache_flush(dev_priv);
 
-        clock_cntl_index = R128_READ( R128_CLOCK_CNTL_INDEX );
-        mclk_cntl = R128_READ_PLL( dev, R128_MCLK_CNTL );
+        clock_cntl_index = R128_READ(R128_CLOCK_CNTL_INDEX);
+        mclk_cntl = R128_READ_PLL(dev, R128_MCLK_CNTL);
 
-        R128_WRITE_PLL( R128_MCLK_CNTL,
-                        mclk_cntl | R128_FORCE_GCP | R128_FORCE_PIPE3D_CP );
+        R128_WRITE_PLL(R128_MCLK_CNTL,
+                       mclk_cntl | R128_FORCE_GCP | R128_FORCE_PIPE3D_CP);
 
-        gen_reset_cntl = R128_READ( R128_GEN_RESET_CNTL );
+        gen_reset_cntl = R128_READ(R128_GEN_RESET_CNTL);
 
         /* Taken from the sample code - do not change */
-        R128_WRITE( R128_GEN_RESET_CNTL,
-                    gen_reset_cntl | R128_SOFT_RESET_GUI );
-        R128_READ( R128_GEN_RESET_CNTL );
-        R128_WRITE( R128_GEN_RESET_CNTL,
-                    gen_reset_cntl & ~R128_SOFT_RESET_GUI );
-        R128_READ( R128_GEN_RESET_CNTL );
+        R128_WRITE(R128_GEN_RESET_CNTL, gen_reset_cntl | R128_SOFT_RESET_GUI);
+        R128_READ(R128_GEN_RESET_CNTL);
+        R128_WRITE(R128_GEN_RESET_CNTL, gen_reset_cntl & ~R128_SOFT_RESET_GUI);
+        R128_READ(R128_GEN_RESET_CNTL);
 
-        R128_WRITE_PLL( R128_MCLK_CNTL, mclk_cntl );
-        R128_WRITE( R128_CLOCK_CNTL_INDEX, clock_cntl_index );
-        R128_WRITE( R128_GEN_RESET_CNTL, gen_reset_cntl );
+        R128_WRITE_PLL(R128_MCLK_CNTL, mclk_cntl);
+        R128_WRITE(R128_CLOCK_CNTL_INDEX, clock_cntl_index);
+        R128_WRITE(R128_GEN_RESET_CNTL, gen_reset_cntl);
 
         /* Reset the CCE ring */
-        r128_do_cce_reset( dev_priv );
+        r128_do_cce_reset(dev_priv);
 
         /* The CCE is no longer running after an engine reset */
         dev_priv->cce_running = 0;
 
         /* Reset any pending vertex, indirect buffers */
-        r128_freelist_reset( dev );
+        r128_freelist_reset(dev);
 
         return 0;
 }
 
-static void r128_cce_init_ring_buffer( drm_device_t *dev,
-                                       drm_r128_private_t *dev_priv )
+static void r128_cce_init_ring_buffer(drm_device_t * dev,
+                                      drm_r128_private_t * dev_priv)
 {
         u32 ring_start;
         u32 tmp;
 
-        DRM_DEBUG( "\n" );
+        DRM_DEBUG("\n");
 
         /* The manual (p. 2) says this address is in "VM space".  This
          * means it's an offset from the start of AGP space.
          */
 #if __OS_HAS_AGP
-        if ( !dev_priv->is_pci )
+        if (!dev_priv->is_pci)
                 ring_start = dev_priv->cce_ring->offset - dev->agp->base;
         else
 #endif
-                ring_start = dev_priv->cce_ring->offset - 
-                                (unsigned long)dev->sg->virtual;
+                ring_start = dev_priv->cce_ring->offset -
+                    (unsigned long)dev->sg->virtual;
 
-        R128_WRITE( R128_PM4_BUFFER_OFFSET, ring_start | R128_AGP_OFFSET );
+        R128_WRITE(R128_PM4_BUFFER_OFFSET, ring_start | R128_AGP_OFFSET);
 
-        R128_WRITE( R128_PM4_BUFFER_DL_WPTR, 0 );
-        R128_WRITE( R128_PM4_BUFFER_DL_RPTR, 0 );
+        R128_WRITE(R128_PM4_BUFFER_DL_WPTR, 0);
+        R128_WRITE(R128_PM4_BUFFER_DL_RPTR, 0);
 
         /* Set watermark control */
-        R128_WRITE( R128_PM4_BUFFER_WM_CNTL,
-                    ((R128_WATERMARK_L/4) << R128_WMA_SHIFT)
-                    | ((R128_WATERMARK_M/4) << R128_WMB_SHIFT)
-                    | ((R128_WATERMARK_N/4) << R128_WMC_SHIFT)
-                    | ((R128_WATERMARK_K/64) << R128_WB_WM_SHIFT) );
+        R128_WRITE(R128_PM4_BUFFER_WM_CNTL,
+                   ((R128_WATERMARK_L / 4) << R128_WMA_SHIFT)
+                   | ((R128_WATERMARK_M / 4) << R128_WMB_SHIFT)
+                   | ((R128_WATERMARK_N / 4) << R128_WMC_SHIFT)
+                   | ((R128_WATERMARK_K / 64) << R128_WB_WM_SHIFT));
 
         /* Force read.  Why?  Because it's in the examples... */
-        R128_READ( R128_PM4_BUFFER_ADDR );
+        R128_READ(R128_PM4_BUFFER_ADDR);
 
         /* Turn on bus mastering */
-        tmp = R128_READ( R128_BUS_CNTL ) & ~R128_BUS_MASTER_DIS;
-        R128_WRITE( R128_BUS_CNTL, tmp );
+        tmp = R128_READ(R128_BUS_CNTL) & ~R128_BUS_MASTER_DIS;
+        R128_WRITE(R128_BUS_CNTL, tmp);
 }
 
-static int r128_do_init_cce( drm_device_t *dev, drm_r128_init_t *init )
+static int r128_do_init_cce(drm_device_t * dev, drm_r128_init_t * init)
 {
         drm_r128_private_t *dev_priv;
 
-        DRM_DEBUG( "\n" );
+        DRM_DEBUG("\n");
 
-        dev_priv = drm_alloc( sizeof(drm_r128_private_t), DRM_MEM_DRIVER );
-        if ( dev_priv == NULL )
+        dev_priv = drm_alloc(sizeof(drm_r128_private_t), DRM_MEM_DRIVER);
+        if (dev_priv == NULL)
                 return DRM_ERR(ENOMEM);
 
-        memset( dev_priv, 0, sizeof(drm_r128_private_t) );
+        memset(dev_priv, 0, sizeof(drm_r128_private_t));
 
         dev_priv->is_pci = init->is_pci;
 
-        if ( dev_priv->is_pci && !dev->sg ) {
-                DRM_ERROR( "PCI GART memory not allocated!\n" );
+        if (dev_priv->is_pci && !dev->sg) {
+                DRM_ERROR("PCI GART memory not allocated!\n");
                 dev->dev_private = (void *)dev_priv;
-                r128_do_cleanup_cce( dev );
+                r128_do_cleanup_cce(dev);
                 return DRM_ERR(EINVAL);
         }
 
         dev_priv->usec_timeout = init->usec_timeout;
-        if ( dev_priv->usec_timeout < 1 ||
-             dev_priv->usec_timeout > R128_MAX_USEC_TIMEOUT ) {
-                DRM_DEBUG( "TIMEOUT problem!\n" );
+        if (dev_priv->usec_timeout < 1 ||
+            dev_priv->usec_timeout > R128_MAX_USEC_TIMEOUT) {
+                DRM_DEBUG("TIMEOUT problem!\n");
                 dev->dev_private = (void *)dev_priv;
-                r128_do_cleanup_cce( dev );
+                r128_do_cleanup_cce(dev);
                 return DRM_ERR(EINVAL);
         }
 
@@ -383,23 +380,23 @@ static int r128_do_init_cce( drm_device_t *dev, drm_r128_init_t *init )
 
         /* GH: Simple idle check.
          */
-        atomic_set( &dev_priv->idle_count, 0 );
+        atomic_set(&dev_priv->idle_count, 0);
 
         /* We don't support anything other than bus-mastering ring mode,
          * but the ring can be in either AGP or PCI space for the ring
          * read pointer.
          */
-        if ( ( init->cce_mode != R128_PM4_192BM ) &&
-             ( init->cce_mode != R128_PM4_128BM_64INDBM ) &&
-             ( init->cce_mode != R128_PM4_64BM_128INDBM ) &&
-             ( init->cce_mode != R128_PM4_64BM_64VCBM_64INDBM ) ) {
-                DRM_DEBUG( "Bad cce_mode!\n" );
+        if ((init->cce_mode != R128_PM4_192BM) &&
+            (init->cce_mode != R128_PM4_128BM_64INDBM) &&
+            (init->cce_mode != R128_PM4_64BM_128INDBM) &&
+            (init->cce_mode != R128_PM4_64BM_64VCBM_64INDBM)) {
+                DRM_DEBUG("Bad cce_mode!\n");
                 dev->dev_private = (void *)dev_priv;
-                r128_do_cleanup_cce( dev );
+                r128_do_cleanup_cce(dev);
                 return DRM_ERR(EINVAL);
         }
 
-        switch ( init->cce_mode ) {
+        switch (init->cce_mode) {
         case R128_PM4_NONPM4:
                 dev_priv->cce_fifo_size = 0;
                 break;
@@ -420,7 +417,7 @@ static int r128_do_init_cce( drm_device_t *dev, drm_r128_init_t *init )
                 break;
         }
 
-        switch ( init->fb_bpp ) {
+        switch (init->fb_bpp) {
         case 16:
                 dev_priv->color_fmt = R128_DATATYPE_RGB565;
                 break;
@@ -429,12 +426,12 @@ static int r128_do_init_cce( drm_device_t *dev, drm_r128_init_t *init )
                 dev_priv->color_fmt = R128_DATATYPE_ARGB8888;
                 break;
         }
-        dev_priv->front_offset  = init->front_offset;
-        dev_priv->front_pitch   = init->front_pitch;
-        dev_priv->back_offset   = init->back_offset;
-        dev_priv->back_pitch    = init->back_pitch;
+        dev_priv->front_offset = init->front_offset;
+        dev_priv->front_pitch = init->front_pitch;
+        dev_priv->back_offset = init->back_offset;
+        dev_priv->back_pitch = init->back_pitch;
 
-        switch ( init->depth_bpp ) {
+        switch (init->depth_bpp) {
         case 16:
                 dev_priv->depth_fmt = R128_DATATYPE_RGB565;
                 break;
@@ -444,131 +441,130 @@ static int r128_do_init_cce( drm_device_t *dev, drm_r128_init_t *init )
                 dev_priv->depth_fmt = R128_DATATYPE_ARGB8888;
                 break;
         }
-        dev_priv->depth_offset  = init->depth_offset;
-        dev_priv->depth_pitch   = init->depth_pitch;
-        dev_priv->span_offset   = init->span_offset;
+        dev_priv->depth_offset = init->depth_offset;
+        dev_priv->depth_pitch = init->depth_pitch;
+        dev_priv->span_offset = init->span_offset;
 
-        dev_priv->front_pitch_offset_c = (((dev_priv->front_pitch/8) << 21) |
+        dev_priv->front_pitch_offset_c = (((dev_priv->front_pitch / 8) << 21) |
                                           (dev_priv->front_offset >> 5));
-        dev_priv->back_pitch_offset_c = (((dev_priv->back_pitch/8) << 21) |
+        dev_priv->back_pitch_offset_c = (((dev_priv->back_pitch / 8) << 21) |
                                          (dev_priv->back_offset >> 5));
-        dev_priv->depth_pitch_offset_c = (((dev_priv->depth_pitch/8) << 21) |
+        dev_priv->depth_pitch_offset_c = (((dev_priv->depth_pitch / 8) << 21) |
                                           (dev_priv->depth_offset >> 5) |
                                           R128_DST_TILE);
-        dev_priv->span_pitch_offset_c = (((dev_priv->depth_pitch/8) << 21) |
+        dev_priv->span_pitch_offset_c = (((dev_priv->depth_pitch / 8) << 21) |
                                          (dev_priv->span_offset >> 5));
 
         DRM_GETSAREA();
-        
-        if(!dev_priv->sarea) {
+
+        if (!dev_priv->sarea) {
                 DRM_ERROR("could not find sarea!\n");
                 dev->dev_private = (void *)dev_priv;
-                r128_do_cleanup_cce( dev );
+                r128_do_cleanup_cce(dev);
                 return DRM_ERR(EINVAL);
         }
 
         dev_priv->mmio = drm_core_findmap(dev, init->mmio_offset);
-        if(!dev_priv->mmio) {
+        if (!dev_priv->mmio) {
                 DRM_ERROR("could not find mmio region!\n");
                 dev->dev_private = (void *)dev_priv;
-                r128_do_cleanup_cce( dev );
+                r128_do_cleanup_cce(dev);
                 return DRM_ERR(EINVAL);
         }
         dev_priv->cce_ring = drm_core_findmap(dev, init->ring_offset);
-        if(!dev_priv->cce_ring) {
+        if (!dev_priv->cce_ring) {
                 DRM_ERROR("could not find cce ring region!\n");
                 dev->dev_private = (void *)dev_priv;
-                r128_do_cleanup_cce( dev );
+                r128_do_cleanup_cce(dev);
                 return DRM_ERR(EINVAL);
         }
         dev_priv->ring_rptr = drm_core_findmap(dev, init->ring_rptr_offset);
-        if(!dev_priv->ring_rptr) {
+        if (!dev_priv->ring_rptr) {
                 DRM_ERROR("could not find ring read pointer!\n");
                 dev->dev_private = (void *)dev_priv;
-                r128_do_cleanup_cce( dev );
+                r128_do_cleanup_cce(dev);
                 return DRM_ERR(EINVAL);
         }
         dev->agp_buffer_token = init->buffers_offset;
         dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
-        if(!dev->agp_buffer_map) {
+        if (!dev->agp_buffer_map) {
                 DRM_ERROR("could not find dma buffer region!\n");
                 dev->dev_private = (void *)dev_priv;
-                r128_do_cleanup_cce( dev );
+                r128_do_cleanup_cce(dev);
                 return DRM_ERR(EINVAL);
         }
 
-        if ( !dev_priv->is_pci ) {
-                dev_priv->agp_textures = drm_core_findmap(dev, init->agp_textures_offset);
-                if(!dev_priv->agp_textures) {
+        if (!dev_priv->is_pci) {
+                dev_priv->agp_textures =
+                    drm_core_findmap(dev, init->agp_textures_offset);
+                if (!dev_priv->agp_textures) {
                         DRM_ERROR("could not find agp texture region!\n");
                         dev->dev_private = (void *)dev_priv;
-                        r128_do_cleanup_cce( dev );
+                        r128_do_cleanup_cce(dev);
                         return DRM_ERR(EINVAL);
                 }
         }
 
         dev_priv->sarea_priv =
-                (drm_r128_sarea_t *)((u8 *)dev_priv->sarea->handle +
-                                     init->sarea_priv_offset);
+            (drm_r128_sarea_t *) ((u8 *) dev_priv->sarea->handle +
+                                  init->sarea_priv_offset);
 
 #if __OS_HAS_AGP
-        if ( !dev_priv->is_pci ) {
-                drm_core_ioremap( dev_priv->cce_ring, dev );
-                drm_core_ioremap( dev_priv->ring_rptr, dev );
-                drm_core_ioremap( dev->agp_buffer_map, dev );
-                if(!dev_priv->cce_ring->handle ||
-                   !dev_priv->ring_rptr->handle ||
-                   !dev->agp_buffer_map->handle) {
+        if (!dev_priv->is_pci) {
+                drm_core_ioremap(dev_priv->cce_ring, dev);
+                drm_core_ioremap(dev_priv->ring_rptr, dev);
+                drm_core_ioremap(dev->agp_buffer_map, dev);
+                if (!dev_priv->cce_ring->handle ||
+                    !dev_priv->ring_rptr->handle ||
+                    !dev->agp_buffer_map->handle) {
                         DRM_ERROR("Could not ioremap agp regions!\n");
                         dev->dev_private = (void *)dev_priv;
-                        r128_do_cleanup_cce( dev );
+                        r128_do_cleanup_cce(dev);
                         return DRM_ERR(ENOMEM);
                 }
         } else
 #endif
         {
-                dev_priv->cce_ring->handle =
-                        (void *)dev_priv->cce_ring->offset;
+                dev_priv->cce_ring->handle = (void *)dev_priv->cce_ring->offset;
                 dev_priv->ring_rptr->handle =
-                        (void *)dev_priv->ring_rptr->offset;
-                dev->agp_buffer_map->handle = (void *)dev->agp_buffer_map->offset;
+                    (void *)dev_priv->ring_rptr->offset;
+                dev->agp_buffer_map->handle =
+                    (void *)dev->agp_buffer_map->offset;
         }
 
 #if __OS_HAS_AGP
-        if ( !dev_priv->is_pci )
+        if (!dev_priv->is_pci)
                 dev_priv->cce_buffers_offset = dev->agp->base;
         else
 #endif
                 dev_priv->cce_buffers_offset = (unsigned long)dev->sg->virtual;
 
-        dev_priv->ring.start = (u32 *)dev_priv->cce_ring->handle;
-        dev_priv->ring.end = ((u32 *)dev_priv->cce_ring->handle
+        dev_priv->ring.start = (u32 *) dev_priv->cce_ring->handle;
+        dev_priv->ring.end = ((u32 *) dev_priv->cce_ring->handle
                               + init->ring_size / sizeof(u32));
         dev_priv->ring.size = init->ring_size;
-        dev_priv->ring.size_l2qw = drm_order( init->ring_size / 8 );
+        dev_priv->ring.size_l2qw = drm_order(init->ring_size / 8);
 
-        dev_priv->ring.tail_mask =
-                (dev_priv->ring.size / sizeof(u32)) - 1;
+        dev_priv->ring.tail_mask = (dev_priv->ring.size / sizeof(u32)) - 1;
 
         dev_priv->ring.high_mark = 128;
 
         dev_priv->sarea_priv->last_frame = 0;
-        R128_WRITE( R128_LAST_FRAME_REG, dev_priv->sarea_priv->last_frame );
+        R128_WRITE(R128_LAST_FRAME_REG, dev_priv->sarea_priv->last_frame);
 
         dev_priv->sarea_priv->last_dispatch = 0;
-        R128_WRITE( R128_LAST_DISPATCH_REG,
-                    dev_priv->sarea_priv->last_dispatch );
+        R128_WRITE(R128_LAST_DISPATCH_REG, dev_priv->sarea_priv->last_dispatch);
 
 #if __OS_HAS_AGP
-        if ( dev_priv->is_pci ) {
+        if (dev_priv->is_pci) {
 #endif
                 dev_priv->gart_info.gart_table_location = DRM_ATI_GART_MAIN;
                 dev_priv->gart_info.addr = dev_priv->gart_info.bus_addr = 0;
-                dev_priv->gart_info.is_pcie = 0;
+                dev_priv->gart_info.is_pcie = 0;
                 if (!drm_ati_pcigart_init(dev, &dev_priv->gart_info)) {
-                        DRM_ERROR( "failed to init PCI GART!\n" );
+                        DRM_ERROR("failed to init PCI GART!\n");
                         dev->dev_private = (void *)dev_priv;
-                        r128_do_cleanup_cce( dev );
+                        r128_do_cleanup_cce(dev);
                         return DRM_ERR(ENOMEM);
                 }
                 R128_WRITE(R128_PCI_GART_PAGE, dev_priv->gart_info.bus_addr);
@@ -576,88 +572,92 @@ static int r128_do_init_cce( drm_device_t *dev, drm_r128_init_t *init )
         }
 #endif
 
-        r128_cce_init_ring_buffer( dev, dev_priv );
-        r128_cce_load_microcode( dev_priv );
+        r128_cce_init_ring_buffer(dev, dev_priv);
+        r128_cce_load_microcode(dev_priv);
 
         dev->dev_private = (void *)dev_priv;
 
-        r128_do_engine_reset( dev );
+        r128_do_engine_reset(dev);
 
         return 0;
 }
 
-int r128_do_cleanup_cce( drm_device_t *dev )
+int r128_do_cleanup_cce(drm_device_t * dev)
 {
 
         /* Make sure interrupts are disabled here because the uninstall ioctl
          * may not have been called from userspace and after dev_private
          * is freed, it's too late.
          */
-        if ( dev->irq_enabled ) drm_irq_uninstall(dev);
+        if (dev->irq_enabled)
+                drm_irq_uninstall(dev);
 
-        if ( dev->dev_private ) {
+        if (dev->dev_private) {
                 drm_r128_private_t *dev_priv = dev->dev_private;
 
 #if __OS_HAS_AGP
-                if ( !dev_priv->is_pci ) {
-                        if ( dev_priv->cce_ring != NULL )
-                                drm_core_ioremapfree( dev_priv->cce_ring, dev );
-                        if ( dev_priv->ring_rptr != NULL )
-                                drm_core_ioremapfree( dev_priv->ring_rptr, dev );
-                        if ( dev->agp_buffer_map != NULL )
-                                drm_core_ioremapfree( dev->agp_buffer_map, dev );
+                if (!dev_priv->is_pci) {
+                        if (dev_priv->cce_ring != NULL)
+                                drm_core_ioremapfree(dev_priv->cce_ring, dev);
+                        if (dev_priv->ring_rptr != NULL)
+                                drm_core_ioremapfree(dev_priv->ring_rptr, dev);
+                        if (dev->agp_buffer_map != NULL)
+                                drm_core_ioremapfree(dev->agp_buffer_map, dev);
                 } else
 #endif
                 {
-                        if (dev_priv->gart_info.bus_addr)
-                                if (!drm_ati_pcigart_cleanup( dev,
-                                                              &dev_priv->gart_info))
-                                        DRM_ERROR( "failed to cleanup PCI GART!\n" );
+                        if (dev_priv->gart_info.bus_addr)
+                                if (!drm_ati_pcigart_cleanup(dev,
+                                                             &dev_priv->
+                                                             gart_info))
+                                        DRM_ERROR
+                                            ("failed to cleanup PCI GART!\n");
                 }
 
-                drm_free( dev->dev_private, sizeof(drm_r128_private_t),
-                           DRM_MEM_DRIVER );
+                drm_free(dev->dev_private, sizeof(drm_r128_private_t),
+                         DRM_MEM_DRIVER);
                 dev->dev_private = NULL;
         }
 
         return 0;
 }
 
-int r128_cce_init( DRM_IOCTL_ARGS )
+int r128_cce_init(DRM_IOCTL_ARGS)
 {
         DRM_DEVICE;
         drm_r128_init_t init;
 
-        DRM_DEBUG( "\n" );
+        DRM_DEBUG("\n");
 
-        LOCK_TEST_WITH_RETURN( dev, filp );
+        LOCK_TEST_WITH_RETURN(dev, filp);
 
-        DRM_COPY_FROM_USER_IOCTL( init, (drm_r128_init_t __user *)data, sizeof(init) );
+        DRM_COPY_FROM_USER_IOCTL(init, (drm_r128_init_t __user *) data,
+                                 sizeof(init));
 
-        switch ( init.func ) {
+        switch (init.func) {
         case R128_INIT_CCE:
-                return r128_do_init_cce( dev, &init );
+                return r128_do_init_cce(dev, &init);
         case R128_CLEANUP_CCE:
-                return r128_do_cleanup_cce( dev );
+                return r128_do_cleanup_cce(dev);
         }
 
         return DRM_ERR(EINVAL);
 }
 
-int r128_cce_start( DRM_IOCTL_ARGS )
+int r128_cce_start(DRM_IOCTL_ARGS)
 {
         DRM_DEVICE;
         drm_r128_private_t *dev_priv = dev->dev_private;
-        DRM_DEBUG( "\n" );
+        DRM_DEBUG("\n");
 
-        LOCK_TEST_WITH_RETURN( dev, filp );
+        LOCK_TEST_WITH_RETURN(dev, filp);
 
-        if ( dev_priv->cce_running || dev_priv->cce_mode == R128_PM4_NONPM4 ) {
-                DRM_DEBUG( "%s while CCE running\n", __FUNCTION__ );
+        if (dev_priv->cce_running || dev_priv->cce_mode == R128_PM4_NONPM4) {
+                DRM_DEBUG("%s while CCE running\n", __FUNCTION__);
                 return 0;
         }
 
-        r128_do_cce_start( dev_priv );
+        r128_do_cce_start(dev_priv);
 
         return 0;
 }
@@ -665,61 +665,63 @@ int r128_cce_start( DRM_IOCTL_ARGS )
 /* Stop the CCE.  The engine must have been idled before calling this
  * routine.
  */
-int r128_cce_stop( DRM_IOCTL_ARGS )
+int r128_cce_stop(DRM_IOCTL_ARGS)
 {
         DRM_DEVICE;
         drm_r128_private_t *dev_priv = dev->dev_private;
         drm_r128_cce_stop_t stop;
         int ret;
-        DRM_DEBUG( "\n" );
+        DRM_DEBUG("\n");
 
-        LOCK_TEST_WITH_RETURN( dev, filp );
+        LOCK_TEST_WITH_RETURN(dev, filp);
 
-        DRM_COPY_FROM_USER_IOCTL(stop, (drm_r128_cce_stop_t __user *)data, sizeof(stop) );
+        DRM_COPY_FROM_USER_IOCTL(stop, (drm_r128_cce_stop_t __user *) data,
+                                 sizeof(stop));
 
         /* Flush any pending CCE commands.  This ensures any outstanding
          * commands are exectuted by the engine before we turn it off.
          */
-        if ( stop.flush ) {
-                r128_do_cce_flush( dev_priv );
+        if (stop.flush) {
+                r128_do_cce_flush(dev_priv);
         }
 
         /* If we fail to make the engine go idle, we return an error
          * code so that the DRM ioctl wrapper can try again.
          */
-        if ( stop.idle ) {
-                ret = r128_do_cce_idle( dev_priv );
-                if ( ret ) return ret;
+        if (stop.idle) {
+                ret = r128_do_cce_idle(dev_priv);
+                if (ret)
+                        return ret;
         }
 
         /* Finally, we can turn off the CCE.  If the engine isn't idle,
          * we will get some dropped triangles as they won't be fully
          * rendered before the CCE is shut down.
          */
-        r128_do_cce_stop( dev_priv );
+        r128_do_cce_stop(dev_priv);
 
         /* Reset the engine */
-        r128_do_engine_reset( dev );
+        r128_do_engine_reset(dev);
 
         return 0;
 }
 
 /* Just reset the CCE ring.  Called as part of an X Server engine reset.
  */
-int r128_cce_reset( DRM_IOCTL_ARGS )
+int r128_cce_reset(DRM_IOCTL_ARGS)
 {
         DRM_DEVICE;
         drm_r128_private_t *dev_priv = dev->dev_private;
-        DRM_DEBUG( "\n" );
+        DRM_DEBUG("\n");
 
-        LOCK_TEST_WITH_RETURN( dev, filp );
+        LOCK_TEST_WITH_RETURN(dev, filp);
 
-        if ( !dev_priv ) {
-                DRM_DEBUG( "%s called before init done\n", __FUNCTION__ );
+        if (!dev_priv) {
+                DRM_DEBUG("%s called before init done\n", __FUNCTION__);
                 return DRM_ERR(EINVAL);
         }
 
-        r128_do_cce_reset( dev_priv );
+        r128_do_cce_reset(dev_priv);
 
         /* The CCE is no longer running after an engine reset */
         dev_priv->cce_running = 0;
@@ -727,37 +729,36 @@ int r128_cce_reset( DRM_IOCTL_ARGS )
         return 0;
 }
 
-int r128_cce_idle( DRM_IOCTL_ARGS )
+int r128_cce_idle(DRM_IOCTL_ARGS)
 {
         DRM_DEVICE;
         drm_r128_private_t *dev_priv = dev->dev_private;
-        DRM_DEBUG( "\n" );
+        DRM_DEBUG("\n");
 
-        LOCK_TEST_WITH_RETURN( dev, filp );
+        LOCK_TEST_WITH_RETURN(dev, filp);
 
-        if ( dev_priv->cce_running ) {
-                r128_do_cce_flush( dev_priv );
+        if (dev_priv->cce_running) {
+                r128_do_cce_flush(dev_priv);
         }
 
-        return r128_do_cce_idle( dev_priv );
+        return r128_do_cce_idle(dev_priv);
 }
 
-int r128_engine_reset( DRM_IOCTL_ARGS )
+int r128_engine_reset(DRM_IOCTL_ARGS)
 {
         DRM_DEVICE;
-        DRM_DEBUG( "\n" );
+        DRM_DEBUG("\n");
 
-        LOCK_TEST_WITH_RETURN( dev, filp );
+        LOCK_TEST_WITH_RETURN(dev, filp);
 
-        return r128_do_engine_reset( dev );
+        return r128_do_engine_reset(dev);
 }
 
-int r128_fullscreen( DRM_IOCTL_ARGS )
+int r128_fullscreen(DRM_IOCTL_ARGS)
 {
         return DRM_ERR(EINVAL);
 }
 
-
 /* ================================================================
  * Freelist management
  */
@@ -765,7 +766,7 @@ int r128_fullscreen( DRM_IOCTL_ARGS )
 #define R128_BUFFER_FREE        0
 
 #if 0
-static int r128_freelist_init( drm_device_t *dev )
+static int r128_freelist_init(drm_device_t * dev)
 {
         drm_device_dma_t *dma = dev->dma;
         drm_r128_private_t *dev_priv = dev->dev_private;
@@ -774,27 +775,26 @@ static int r128_freelist_init( drm_device_t *dev )
         drm_r128_freelist_t *entry;
         int i;
 
-        dev_priv->head = drm_alloc( sizeof(drm_r128_freelist_t),
-                                     DRM_MEM_DRIVER );
-        if ( dev_priv->head == NULL )
+        dev_priv->head = drm_alloc(sizeof(drm_r128_freelist_t), DRM_MEM_DRIVER);
+        if (dev_priv->head == NULL)
                 return DRM_ERR(ENOMEM);
 
-        memset( dev_priv->head, 0, sizeof(drm_r128_freelist_t) );
+        memset(dev_priv->head, 0, sizeof(drm_r128_freelist_t));
         dev_priv->head->age = R128_BUFFER_USED;
 
-        for ( i = 0 ; i < dma->buf_count ; i++ ) {
+        for (i = 0; i < dma->buf_count; i++) {
                 buf = dma->buflist[i];
                 buf_priv = buf->dev_private;
 
-                entry = drm_alloc( sizeof(drm_r128_freelist_t),
-                                    DRM_MEM_DRIVER );
-                if ( !entry ) return DRM_ERR(ENOMEM);
+                entry = drm_alloc(sizeof(drm_r128_freelist_t), DRM_MEM_DRIVER);
+                if (!entry)
+                        return DRM_ERR(ENOMEM);
 
                 entry->age = R128_BUFFER_FREE;
                 entry->buf = buf;
                 entry->prev = dev_priv->head;
                 entry->next = dev_priv->head->next;
-                if ( !entry->next )
+                if (!entry->next)
                         dev_priv->tail = entry;
 
                 buf_priv->discard = 0;
@@ -803,7 +803,7 @@ static int r128_freelist_init( drm_device_t *dev )
 
                 dev_priv->head->next = entry;
 
-                if ( dev_priv->head->next )
+                if (dev_priv->head->next)
                         dev_priv->head->next->prev = entry;
         }
 
@@ -812,7 +812,7 @@ static int r128_freelist_init( drm_device_t *dev )
 }
 #endif
 
-static drm_buf_t *r128_freelist_get( drm_device_t *dev )
+static drm_buf_t *r128_freelist_get(drm_device_t * dev)
 {
         drm_device_dma_t *dma = dev->dma;
         drm_r128_private_t *dev_priv = dev->dev_private;
@@ -822,20 +822,20 @@ static drm_buf_t *r128_freelist_get( drm_device_t *dev )
 
         /* FIXME: Optimize -- use freelist code */
 
-        for ( i = 0 ; i < dma->buf_count ; i++ ) {
+        for (i = 0; i < dma->buf_count; i++) {
                 buf = dma->buflist[i];
                 buf_priv = buf->dev_private;
-                if ( buf->filp == 0 )
+                if (buf->filp == 0)
                         return buf;
         }
 
-        for ( t = 0 ; t < dev_priv->usec_timeout ; t++ ) {
-                u32 done_age = R128_READ( R128_LAST_DISPATCH_REG );
+        for (t = 0; t < dev_priv->usec_timeout; t++) {
+                u32 done_age = R128_READ(R128_LAST_DISPATCH_REG);
 
-                for ( i = 0 ; i < dma->buf_count ; i++ ) {
+                for (i = 0; i < dma->buf_count; i++) {
                         buf = dma->buflist[i];
                         buf_priv = buf->dev_private;
-                        if ( buf->pending && buf_priv->age <= done_age ) {
+                        if (buf->pending && buf_priv->age <= done_age) {
                                 /* The buffer has been processed, so it
                                  * can now be used.
                                  */
@@ -843,63 +843,63 @@ static drm_buf_t *r128_freelist_get( drm_device_t *dev )
                                 return buf;
                         }
                 }
-                DRM_UDELAY( 1 );
+                DRM_UDELAY(1);
         }
 
-        DRM_DEBUG( "returning NULL!\n" );
+        DRM_DEBUG("returning NULL!\n");
         return NULL;
 }
 
-void r128_freelist_reset( drm_device_t *dev )
+void r128_freelist_reset(drm_device_t * dev)
 {
         drm_device_dma_t *dma = dev->dma;
         int i;
 
-        for ( i = 0 ; i < dma->buf_count ; i++ ) {
+        for (i = 0; i < dma->buf_count; i++) {
                 drm_buf_t *buf = dma->buflist[i];
                 drm_r128_buf_priv_t *buf_priv = buf->dev_private;
                 buf_priv->age = 0;
         }
 }
 
-
 /* ================================================================
  * CCE command submission
  */
 
-int r128_wait_ring( drm_r128_private_t *dev_priv, int n )
+int r128_wait_ring(drm_r128_private_t * dev_priv, int n)
 {
         drm_r128_ring_buffer_t *ring = &dev_priv->ring;
         int i;
 
-        for ( i = 0 ; i < dev_priv->usec_timeout ; i++ ) {
-                r128_update_ring_snapshot( dev_priv );
-                if ( ring->space >= n )
+        for (i = 0; i < dev_priv->usec_timeout; i++) {
+                r128_update_ring_snapshot(dev_priv);
+                if (ring->space >= n)
                         return 0;
-                DRM_UDELAY( 1 );
+                DRM_UDELAY(1);
         }
 
         /* FIXME: This is being ignored... */
-        DRM_ERROR( "failed!\n" );
+        DRM_ERROR("failed!\n");
         return DRM_ERR(EBUSY);
 }
 
-static int r128_cce_get_buffers( DRMFILE filp, drm_device_t *dev, drm_dma_t *d )
+static int r128_cce_get_buffers(DRMFILE filp, drm_device_t * dev, drm_dma_t * d)
 {
         int i;
         drm_buf_t *buf;
 
-        for ( i = d->granted_count ; i < d->request_count ; i++ ) {
-                buf = r128_freelist_get( dev );
-                if ( !buf ) return DRM_ERR(EAGAIN);
+        for (i = d->granted_count; i < d->request_count; i++) {
+                buf = r128_freelist_get(dev);
+                if (!buf)
+                        return DRM_ERR(EAGAIN);
 
                 buf->filp = filp;
 
-                if ( DRM_COPY_TO_USER( &d->request_indices[i], &buf->idx,
-                                   sizeof(buf->idx) ) )
+                if (DRM_COPY_TO_USER(&d->request_indices[i], &buf->idx,
+                                     sizeof(buf->idx)))
                         return DRM_ERR(EFAULT);
-                if ( DRM_COPY_TO_USER( &d->request_sizes[i], &buf->total,
-                                   sizeof(buf->total) ) )
+                if (DRM_COPY_TO_USER(&d->request_sizes[i], &buf->total,
+                                     sizeof(buf->total)))
                         return DRM_ERR(EFAULT);
 
                 d->granted_count++;
@@ -907,7 +907,7 @@ static int r128_cce_get_buffers( DRMFILE filp, drm_device_t *dev, drm_dma_t *d )
         return 0;
 }
 
-int r128_cce_buffers( DRM_IOCTL_ARGS )
+int r128_cce_buffers(DRM_IOCTL_ARGS)
 {
         DRM_DEVICE;
         drm_device_dma_t *dma = dev->dma;
@@ -915,33 +915,33 @@ int r128_cce_buffers( DRM_IOCTL_ARGS )
         drm_dma_t __user *argp = (void __user *)data;
         drm_dma_t d;
 
-        LOCK_TEST_WITH_RETURN( dev, filp );
+        LOCK_TEST_WITH_RETURN(dev, filp);
 
-        DRM_COPY_FROM_USER_IOCTL( d, argp, sizeof(d) );
+        DRM_COPY_FROM_USER_IOCTL(d, argp, sizeof(d));
 
         /* Please don't send us buffers.
          */
-        if ( d.send_count != 0 ) {
-                DRM_ERROR( "Process %d trying to send %d buffers via drmDMA\n",
-                           DRM_CURRENTPID, d.send_count );
+        if (d.send_count != 0) {
+                DRM_ERROR("Process %d trying to send %d buffers via drmDMA\n",
+                          DRM_CURRENTPID, d.send_count);
                 return DRM_ERR(EINVAL);
         }
 
         /* We'll send you buffers.
          */
-        if ( d.request_count < 0 || d.request_count > dma->buf_count ) {
-                DRM_ERROR( "Process %d trying to get %d buffers (of %d max)\n",
-                           DRM_CURRENTPID, d.request_count, dma->buf_count );
+        if (d.request_count < 0 || d.request_count > dma->buf_count) {
+                DRM_ERROR("Process %d trying to get %d buffers (of %d max)\n",
+                          DRM_CURRENTPID, d.request_count, dma->buf_count);
                 return DRM_ERR(EINVAL);
         }
 
         d.granted_count = 0;
 
-        if ( d.request_count ) {
-                ret = r128_cce_get_buffers( filp, dev, &d );
+        if (d.request_count) {
+                ret = r128_cce_get_buffers(filp, dev, &d);
         }
 
-        DRM_COPY_TO_USER_IOCTL(argp, d, sizeof(d) );
+        DRM_COPY_TO_USER_IOCTL(argp, d, sizeof(d));
 
         return ret;
 }