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-rw-r--r--linux-core/drm_dma.c11
-rw-r--r--linux/drm_dma.h11
-rw-r--r--shared-core/mga_irq.c2
-rw-r--r--shared-core/r128_irq.c2
-rw-r--r--shared-core/radeon_irq.c2
-rw-r--r--shared/mga_irq.c2
-rw-r--r--shared/r128_irq.c2
-rw-r--r--shared/radeon_irq.c2
8 files changed, 14 insertions, 20 deletions
diff --git a/linux-core/drm_dma.c b/linux-core/drm_dma.c
index 9dd46d21..46393a5d 100644
--- a/linux-core/drm_dma.c
+++ b/linux-core/drm_dma.c
@@ -509,9 +509,6 @@ int DRM(dma_get_buffers)(drm_device_t *dev, drm_dma_t *dma)
int DRM(irq_install)( drm_device_t *dev, int irq )
{
int ret;
-#if __HAVE_VBL_IRQ
- unsigned long flags;
-#endif
if ( !irq )
return -EINVAL;
@@ -638,7 +635,7 @@ int DRM(wait_vblank)( DRM_IOCTL_ARGS )
flags = vblwait.request.type & _DRM_VBLANK_FLAGS_MASK;
if ( flags & _DRM_VBLANK_SIGNAL ) {
- unsigned long flags;
+ unsigned long irqflags;
drm_vbl_sig_t *vbl_sig = DRM_MALLOC( sizeof( drm_vbl_sig_t ) );
if ( !vbl_sig )
@@ -653,11 +650,11 @@ int DRM(wait_vblank)( DRM_IOCTL_ARGS )
vblwait.reply.sequence = atomic_read( &dev->vbl_received );
/* Hook signal entry into list */
- spin_lock_irqsave( &dev->vbl_lock, flags );
+ spin_lock_irqsave( &dev->vbl_lock, irqflags );
list_add_tail( (struct list_head *) vbl_sig, &dev->vbl_sigs.head );
- spin_unlock_irqrestore( &dev->vbl_lock, flags );
+ spin_unlock_irqrestore( &dev->vbl_lock, irqflags );
} else {
ret = DRM(vblank_wait)( dev, &vblwait.request.sequence );
@@ -685,7 +682,7 @@ void DRM(vbl_send_signals)( drm_device_t *dev )
vbl_sig = (drm_vbl_sig_t *) entry;
- if ( ( vbl_seq + ~vbl_sig->sequence + 1 ) <= (1<<23) ) {
+ if ( ( vbl_seq - vbl_sig->sequence ) <= (1<<23) ) {
vbl_sig->info.si_code = atomic_read( &dev->vbl_received );
send_sig_info( vbl_sig->info.si_signo, &vbl_sig->info, vbl_sig->task );
diff --git a/linux/drm_dma.h b/linux/drm_dma.h
index 9dd46d21..46393a5d 100644
--- a/linux/drm_dma.h
+++ b/linux/drm_dma.h
@@ -509,9 +509,6 @@ int DRM(dma_get_buffers)(drm_device_t *dev, drm_dma_t *dma)
int DRM(irq_install)( drm_device_t *dev, int irq )
{
int ret;
-#if __HAVE_VBL_IRQ
- unsigned long flags;
-#endif
if ( !irq )
return -EINVAL;
@@ -638,7 +635,7 @@ int DRM(wait_vblank)( DRM_IOCTL_ARGS )
flags = vblwait.request.type & _DRM_VBLANK_FLAGS_MASK;
if ( flags & _DRM_VBLANK_SIGNAL ) {
- unsigned long flags;
+ unsigned long irqflags;
drm_vbl_sig_t *vbl_sig = DRM_MALLOC( sizeof( drm_vbl_sig_t ) );
if ( !vbl_sig )
@@ -653,11 +650,11 @@ int DRM(wait_vblank)( DRM_IOCTL_ARGS )
vblwait.reply.sequence = atomic_read( &dev->vbl_received );
/* Hook signal entry into list */
- spin_lock_irqsave( &dev->vbl_lock, flags );
+ spin_lock_irqsave( &dev->vbl_lock, irqflags );
list_add_tail( (struct list_head *) vbl_sig, &dev->vbl_sigs.head );
- spin_unlock_irqrestore( &dev->vbl_lock, flags );
+ spin_unlock_irqrestore( &dev->vbl_lock, irqflags );
} else {
ret = DRM(vblank_wait)( dev, &vblwait.request.sequence );
@@ -685,7 +682,7 @@ void DRM(vbl_send_signals)( drm_device_t *dev )
vbl_sig = (drm_vbl_sig_t *) entry;
- if ( ( vbl_seq + ~vbl_sig->sequence + 1 ) <= (1<<23) ) {
+ if ( ( vbl_seq - vbl_sig->sequence ) <= (1<<23) ) {
vbl_sig->info.si_code = atomic_read( &dev->vbl_received );
send_sig_info( vbl_sig->info.si_signo, &vbl_sig->info, vbl_sig->task );
diff --git a/shared-core/mga_irq.c b/shared-core/mga_irq.c
index 66236053..28e9a262 100644
--- a/shared-core/mga_irq.c
+++ b/shared-core/mga_irq.c
@@ -65,7 +65,7 @@ int mga_vblank_wait(drm_device_t *dev, unsigned int *sequence)
*/
DRM_WAIT_ON( ret, dev->vbl_queue, 3*DRM_HZ,
( ( ( cur_vblank = atomic_read(&dev->vbl_received ) )
- + ~*sequence + 1 ) <= (1<<23) ) );
+ - *sequence ) <= (1<<23) ) );
*sequence = cur_vblank;
diff --git a/shared-core/r128_irq.c b/shared-core/r128_irq.c
index 8dfee07e..bfc30405 100644
--- a/shared-core/r128_irq.c
+++ b/shared-core/r128_irq.c
@@ -65,7 +65,7 @@ int DRM(vblank_wait)(drm_device_t *dev, unsigned int *sequence)
*/
DRM_WAIT_ON( ret, dev->vbl_queue, 3*DRM_HZ,
( ( ( cur_vblank = atomic_read(&dev->vbl_received ) )
- + ~*sequence + 1 ) <= (1<<23) ) );
+ - *sequence ) <= (1<<23) ) );
*sequence = cur_vblank;
diff --git a/shared-core/radeon_irq.c b/shared-core/radeon_irq.c
index e2182ff7..c5cd61c5 100644
--- a/shared-core/radeon_irq.c
+++ b/shared-core/radeon_irq.c
@@ -159,7 +159,7 @@ int DRM(vblank_wait)(drm_device_t *dev, unsigned int *sequence)
*/
DRM_WAIT_ON( ret, dev->vbl_queue, 3*DRM_HZ,
( ( ( cur_vblank = atomic_read(&dev->vbl_received ) )
- + ~*sequence + 1 ) <= (1<<23) ) );
+ - *sequence ) <= (1<<23) ) );
*sequence = cur_vblank;
diff --git a/shared/mga_irq.c b/shared/mga_irq.c
index 66236053..28e9a262 100644
--- a/shared/mga_irq.c
+++ b/shared/mga_irq.c
@@ -65,7 +65,7 @@ int mga_vblank_wait(drm_device_t *dev, unsigned int *sequence)
*/
DRM_WAIT_ON( ret, dev->vbl_queue, 3*DRM_HZ,
( ( ( cur_vblank = atomic_read(&dev->vbl_received ) )
- + ~*sequence + 1 ) <= (1<<23) ) );
+ - *sequence ) <= (1<<23) ) );
*sequence = cur_vblank;
diff --git a/shared/r128_irq.c b/shared/r128_irq.c
index 8dfee07e..bfc30405 100644
--- a/shared/r128_irq.c
+++ b/shared/r128_irq.c
@@ -65,7 +65,7 @@ int DRM(vblank_wait)(drm_device_t *dev, unsigned int *sequence)
*/
DRM_WAIT_ON( ret, dev->vbl_queue, 3*DRM_HZ,
( ( ( cur_vblank = atomic_read(&dev->vbl_received ) )
- + ~*sequence + 1 ) <= (1<<23) ) );
+ - *sequence ) <= (1<<23) ) );
*sequence = cur_vblank;
diff --git a/shared/radeon_irq.c b/shared/radeon_irq.c
index e2182ff7..c5cd61c5 100644
--- a/shared/radeon_irq.c
+++ b/shared/radeon_irq.c
@@ -159,7 +159,7 @@ int DRM(vblank_wait)(drm_device_t *dev, unsigned int *sequence)
*/
DRM_WAIT_ON( ret, dev->vbl_queue, 3*DRM_HZ,
( ( ( cur_vblank = atomic_read(&dev->vbl_received ) )
- + ~*sequence + 1 ) <= (1<<23) ) );
+ - *sequence ) <= (1<<23) ) );
*sequence = cur_vblank;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 05:14:27 +0000