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Diffstat (limited to 'shared/r128_state.c')
-rw-r--r--shared/r128_state.c163
1 files changed, 84 insertions, 79 deletions
diff --git a/shared/r128_state.c b/shared/r128_state.c
index 68f73061..8b9e97cf 100644
--- a/shared/r128_state.c
+++ b/shared/r128_state.c
@@ -778,7 +778,8 @@ static void r128_cce_dispatch_indices( drm_device_t *dev,
sarea_priv->nbox = 0;
}
-static int r128_cce_dispatch_blit( drm_device_t *dev,
+static int r128_cce_dispatch_blit( DRMFILE filp,
+ drm_device_t *dev,
drm_r128_blit_t *blit )
{
drm_r128_private_t *dev_priv = dev->dev_private;
@@ -829,9 +830,9 @@ static int r128_cce_dispatch_blit( drm_device_t *dev,
buf = dma->buflist[blit->idx];
buf_priv = buf->dev_private;
- if ( buf->pid != DRM_CURRENTPID ) {
- DRM_ERROR( "process %d using buffer owned by %d\n",
- DRM_CURRENTPID, buf->pid );
+ if ( buf->filp != filp ) {
+ DRM_ERROR( "process %d using buffer owned by %p\n",
+ DRM_CURRENTPID, buf->filp );
return DRM_ERR(EINVAL);
}
if ( buf->pending ) {
@@ -896,7 +897,7 @@ static int r128_cce_dispatch_write_span( drm_device_t *dev,
int count, x, y;
u32 *buffer;
u8 *mask;
- int i;
+ int i, buffer_size, mask_size;
RING_LOCALS;
DRM_DEBUG( "\n" );
@@ -908,25 +909,25 @@ static int r128_cce_dispatch_write_span( drm_device_t *dev,
return DRM_ERR(EFAULT);
}
- buffer = DRM_MALLOC( depth->n * sizeof(u32) );
+ buffer_size = depth->n * sizeof(u32);
+ buffer = DRM_MALLOC( buffer_size );
if ( buffer == NULL )
return DRM_ERR(ENOMEM);
- if ( DRM_COPY_FROM_USER( buffer, depth->buffer,
- depth->n * sizeof(u32) ) ) {
- DRM_FREE( buffer );
+ if ( DRM_COPY_FROM_USER( buffer, depth->buffer, buffer_size ) ) {
+ DRM_FREE( buffer, buffer_size);
return DRM_ERR(EFAULT);
}
+ mask_size = depth->n * sizeof(u8);
if ( depth->mask ) {
- mask = DRM_MALLOC( depth->n * sizeof(u8) );
+ mask = DRM_MALLOC( mask_size );
if ( mask == NULL ) {
- DRM_FREE( buffer );
+ DRM_FREE( buffer, buffer_size );
return DRM_ERR(ENOMEM);
}
- if ( DRM_COPY_FROM_USER( mask, depth->mask,
- depth->n * sizeof(u8) ) ) {
- DRM_FREE( buffer );
- DRM_FREE( mask );
+ if ( DRM_COPY_FROM_USER( mask, depth->mask, mask_size ) ) {
+ DRM_FREE( buffer, buffer_size );
+ DRM_FREE( mask, mask_size );
return DRM_ERR(EFAULT);
}
@@ -953,7 +954,7 @@ static int r128_cce_dispatch_write_span( drm_device_t *dev,
}
}
- DRM_FREE( mask );
+ DRM_FREE( mask, mask_size );
} else {
for ( i = 0 ; i < count ; i++, x++ ) {
BEGIN_RING( 6 );
@@ -977,7 +978,7 @@ static int r128_cce_dispatch_write_span( drm_device_t *dev,
}
}
- DRM_FREE( buffer );
+ DRM_FREE( buffer, buffer_size );
return 0;
}
@@ -989,60 +990,62 @@ static int r128_cce_dispatch_write_pixels( drm_device_t *dev,
int count, *x, *y;
u32 *buffer;
u8 *mask;
- int i;
+ int i, xbuf_size, ybuf_size, buffer_size, mask_size;
RING_LOCALS;
DRM_DEBUG( "\n" );
count = depth->n;
- x = DRM_MALLOC( count * sizeof(*x) );
+ xbuf_size = count * sizeof(*x);
+ ybuf_size = count * sizeof(*y);
+ x = DRM_MALLOC( xbuf_size );
if ( x == NULL ) {
return DRM_ERR(ENOMEM);
}
- y = DRM_MALLOC( count * sizeof(*y) );
+ y = DRM_MALLOC( ybuf_size );
if ( y == NULL ) {
- DRM_FREE( x );
+ DRM_FREE( x, xbuf_size );
return DRM_ERR(ENOMEM);
}
- if ( DRM_COPY_FROM_USER( x, depth->x, count * sizeof(int) ) ) {
- DRM_FREE( x );
- DRM_FREE( y );
+ if ( DRM_COPY_FROM_USER( x, depth->x, xbuf_size ) ) {
+ DRM_FREE( x, xbuf_size );
+ DRM_FREE( y, ybuf_size );
return DRM_ERR(EFAULT);
}
- if ( DRM_COPY_FROM_USER( y, depth->y, count * sizeof(int) ) ) {
- DRM_FREE( x );
- DRM_FREE( y );
+ if ( DRM_COPY_FROM_USER( y, depth->y, xbuf_size ) ) {
+ DRM_FREE( x, xbuf_size );
+ DRM_FREE( y, ybuf_size );
return DRM_ERR(EFAULT);
}
- buffer = DRM_MALLOC( depth->n * sizeof(u32) );
+ buffer_size = depth->n * sizeof(u32);
+ buffer = DRM_MALLOC( buffer_size );
if ( buffer == NULL ) {
- DRM_FREE( x );
- DRM_FREE( y );
+ DRM_FREE( x, xbuf_size );
+ DRM_FREE( y, ybuf_size );
return DRM_ERR(ENOMEM);
}
- if ( DRM_COPY_FROM_USER( buffer, depth->buffer,
- depth->n * sizeof(u32) ) ) {
- DRM_FREE( x );
- DRM_FREE( y );
- DRM_FREE( buffer );
+ if ( DRM_COPY_FROM_USER( buffer, depth->buffer, buffer_size ) ) {
+ DRM_FREE( x, xbuf_size );
+ DRM_FREE( y, ybuf_size );
+ DRM_FREE( buffer, buffer_size );
return DRM_ERR(EFAULT);
}
if ( depth->mask ) {
- mask = DRM_MALLOC( depth->n * sizeof(u8) );
+ mask_size = depth->n * sizeof(u8);
+ mask = DRM_MALLOC( mask_size );
if ( mask == NULL ) {
- DRM_FREE( x );
- DRM_FREE( y );
- DRM_FREE( buffer );
+ DRM_FREE( x, xbuf_size );
+ DRM_FREE( y, ybuf_size );
+ DRM_FREE( buffer, buffer_size );
return DRM_ERR(ENOMEM);
}
- if ( DRM_COPY_FROM_USER( mask, depth->mask,
- depth->n * sizeof(u8) ) ) {
- DRM_FREE( x );
- DRM_FREE( y );
- DRM_FREE( buffer );
- DRM_FREE( mask );
+ if ( DRM_COPY_FROM_USER( mask, depth->mask, mask_size ) ) {
+ DRM_FREE( x, xbuf_size );
+ DRM_FREE( y, ybuf_size );
+ DRM_FREE( buffer, buffer_size );
+ DRM_FREE( mask, mask_size );
return DRM_ERR(EFAULT);
}
@@ -1069,7 +1072,7 @@ static int r128_cce_dispatch_write_pixels( drm_device_t *dev,
}
}
- DRM_FREE( mask );
+ DRM_FREE( mask, mask_size );
} else {
for ( i = 0 ; i < count ; i++ ) {
BEGIN_RING( 6 );
@@ -1093,9 +1096,9 @@ static int r128_cce_dispatch_write_pixels( drm_device_t *dev,
}
}
- DRM_FREE( x );
- DRM_FREE( y );
- DRM_FREE( buffer );
+ DRM_FREE( x, xbuf_size );
+ DRM_FREE( y, ybuf_size );
+ DRM_FREE( buffer, buffer_size );
return 0;
}
@@ -1146,7 +1149,7 @@ static int r128_cce_dispatch_read_pixels( drm_device_t *dev,
{
drm_r128_private_t *dev_priv = dev->dev_private;
int count, *x, *y;
- int i;
+ int i, xbuf_size, ybuf_size;
RING_LOCALS;
DRM_DEBUG( "%s\n", __FUNCTION__ );
@@ -1155,23 +1158,25 @@ static int r128_cce_dispatch_read_pixels( drm_device_t *dev,
count = dev_priv->depth_pitch;
}
- x = DRM_MALLOC( count * sizeof(*x) );
+ xbuf_size = count * sizeof(*x);
+ ybuf_size = count * sizeof(*y);
+ x = DRM_MALLOC( xbuf_size );
if ( x == NULL ) {
return DRM_ERR(ENOMEM);
}
- y = DRM_MALLOC( count * sizeof(*y) );
+ y = DRM_MALLOC( ybuf_size );
if ( y == NULL ) {
- DRM_FREE( x );
+ DRM_FREE( x, xbuf_size );
return DRM_ERR(ENOMEM);
}
- if ( DRM_COPY_FROM_USER( x, depth->x, count * sizeof(int) ) ) {
- DRM_FREE( x );
- DRM_FREE( y );
+ if ( DRM_COPY_FROM_USER( x, depth->x, xbuf_size ) ) {
+ DRM_FREE( x, xbuf_size );
+ DRM_FREE( y, ybuf_size );
return DRM_ERR(EFAULT);
}
- if ( DRM_COPY_FROM_USER( y, depth->y, count * sizeof(int) ) ) {
- DRM_FREE( x );
- DRM_FREE( y );
+ if ( DRM_COPY_FROM_USER( y, depth->y, ybuf_size ) ) {
+ DRM_FREE( x, xbuf_size );
+ DRM_FREE( y, ybuf_size );
return DRM_ERR(EFAULT);
}
@@ -1199,8 +1204,8 @@ static int r128_cce_dispatch_read_pixels( drm_device_t *dev,
ADVANCE_RING();
}
- DRM_FREE( x );
- DRM_FREE( y );
+ DRM_FREE( x, xbuf_size );
+ DRM_FREE( y, ybuf_size );
return 0;
}
@@ -1240,7 +1245,7 @@ int r128_cce_clear( DRM_IOCTL_ARGS )
drm_r128_clear_t clear;
DRM_DEBUG( "\n" );
- LOCK_TEST_WITH_RETURN( dev );
+ LOCK_TEST_WITH_RETURN( dev, filp );
DRM_COPY_FROM_USER_IOCTL( clear, (drm_r128_clear_t *) data,
sizeof(clear) );
@@ -1266,7 +1271,7 @@ int r128_cce_swap( DRM_IOCTL_ARGS )
drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
DRM_DEBUG( "%s\n", __FUNCTION__ );
- LOCK_TEST_WITH_RETURN( dev );
+ LOCK_TEST_WITH_RETURN( dev, filp );
RING_SPACE_TEST_WITH_RETURN( dev_priv );
@@ -1293,7 +1298,7 @@ int r128_cce_vertex( DRM_IOCTL_ARGS )
drm_r128_buf_priv_t *buf_priv;
drm_r128_vertex_t vertex;
- LOCK_TEST_WITH_RETURN( dev );
+ LOCK_TEST_WITH_RETURN( dev, filp );
if ( !dev_priv ) {
DRM_ERROR( "%s called with no initialization\n", __FUNCTION__ );
@@ -1324,9 +1329,9 @@ int r128_cce_vertex( DRM_IOCTL_ARGS )
buf = dma->buflist[vertex.idx];
buf_priv = buf->dev_private;
- if ( buf->pid != DRM_CURRENTPID ) {
- DRM_ERROR( "process %d using buffer owned by %d\n",
- DRM_CURRENTPID, buf->pid );
+ if ( buf->filp != filp ) {
+ DRM_ERROR( "process %d using buffer owned by %p\n",
+ DRM_CURRENTPID, buf->filp );
return DRM_ERR(EINVAL);
}
if ( buf->pending ) {
@@ -1353,7 +1358,7 @@ int r128_cce_indices( DRM_IOCTL_ARGS )
drm_r128_indices_t elts;
int count;
- LOCK_TEST_WITH_RETURN( dev );
+ LOCK_TEST_WITH_RETURN( dev, filp );
if ( !dev_priv ) {
DRM_ERROR( "%s called with no initialization\n", __FUNCTION__ );
@@ -1383,9 +1388,9 @@ int r128_cce_indices( DRM_IOCTL_ARGS )
buf = dma->buflist[elts.idx];
buf_priv = buf->dev_private;
- if ( buf->pid != DRM_CURRENTPID ) {
- DRM_ERROR( "process %d using buffer owned by %d\n",
- DRM_CURRENTPID, buf->pid );
+ if ( buf->filp != filp ) {
+ DRM_ERROR( "process %d using buffer owned by %p\n",
+ DRM_CURRENTPID, buf->filp );
return DRM_ERR(EINVAL);
}
if ( buf->pending ) {
@@ -1421,7 +1426,7 @@ int r128_cce_blit( DRM_IOCTL_ARGS )
drm_r128_private_t *dev_priv = dev->dev_private;
drm_r128_blit_t blit;
- LOCK_TEST_WITH_RETURN( dev );
+ LOCK_TEST_WITH_RETURN( dev, filp );
DRM_COPY_FROM_USER_IOCTL( blit, (drm_r128_blit_t *) data,
sizeof(blit) );
@@ -1437,7 +1442,7 @@ int r128_cce_blit( DRM_IOCTL_ARGS )
RING_SPACE_TEST_WITH_RETURN( dev_priv );
VB_AGE_TEST_WITH_RETURN( dev_priv );
- return r128_cce_dispatch_blit( dev, &blit );
+ return r128_cce_dispatch_blit( filp, dev, &blit );
}
int r128_cce_depth( DRM_IOCTL_ARGS )
@@ -1446,7 +1451,7 @@ int r128_cce_depth( DRM_IOCTL_ARGS )
drm_r128_private_t *dev_priv = dev->dev_private;
drm_r128_depth_t depth;
- LOCK_TEST_WITH_RETURN( dev );
+ LOCK_TEST_WITH_RETURN( dev, filp );
DRM_COPY_FROM_USER_IOCTL( depth, (drm_r128_depth_t *) data,
sizeof(depth) );
@@ -1474,7 +1479,7 @@ int r128_cce_stipple( DRM_IOCTL_ARGS )
drm_r128_stipple_t stipple;
u32 mask[32];
- LOCK_TEST_WITH_RETURN( dev );
+ LOCK_TEST_WITH_RETURN( dev, filp );
DRM_COPY_FROM_USER_IOCTL( stipple, (drm_r128_stipple_t *) data,
sizeof(stipple) );
@@ -1502,7 +1507,7 @@ int r128_cce_indirect( DRM_IOCTL_ARGS )
RING_LOCALS;
#endif
- LOCK_TEST_WITH_RETURN( dev );
+ LOCK_TEST_WITH_RETURN( dev, filp );
if ( !dev_priv ) {
DRM_ERROR( "%s called with no initialization\n", __FUNCTION__ );
@@ -1525,9 +1530,9 @@ int r128_cce_indirect( DRM_IOCTL_ARGS )
buf = dma->buflist[indirect.idx];
buf_priv = buf->dev_private;
- if ( buf->pid != DRM_CURRENTPID ) {
- DRM_ERROR( "process %d using buffer owned by %d\n",
- DRM_CURRENTPID, buf->pid );
+ if ( buf->filp != filp ) {
+ DRM_ERROR( "process %d using buffer owned by %p\n",
+ DRM_CURRENTPID, buf->filp );
return DRM_ERR(EINVAL);
}
if ( buf->pending ) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 21:27:02 +0000