The patch titled
drm: Fix further issues in drivers/char/drm/via_irq.c
has been removed from the -mm tree. Its filename is
drm-fix-further-issues-in-drivers-char-drm-via_irqc.patch
This patch was probably dropped from -mm because
it has now been merged into a subsystem tree or
into Linus's tree, or because it was folded into
its parent patch in the -mm tree.
From: Jayachandran C. <c.jayachandran@xxxxxxxxx>
Fix de-reference of 'dev_priv' before NULL check.
Signed-off-by: Jayachandran C. <c.jayachandran@xxxxxxxxx>
Cc: Dave Airlie <airlied@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/char/drm/via_irq.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff -puN drivers/char/drm/via_irq.c~drm-fix-further-issues-in-drivers-char-drm-via_irqc drivers/char/drm/via_irq.c
--- devel/drivers/char/drm/via_irq.c~drm-fix-further-issues-in-drivers-char-drm-via_irqc 2006-04-10 15:07:40.000000000 -0700
+++ devel-akpm/drivers/char/drm/via_irq.c 2006-04-10 15:07:40.000000000 -0700
@@ -196,7 +196,7 @@ via_driver_irq_wait(drm_device_t * dev,
{
drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
unsigned int cur_irq_sequence;
- drm_via_irq_t *cur_irq = dev_priv->via_irqs;
+ drm_via_irq_t *cur_irq;
int ret = 0;
maskarray_t *masks;
int real_irq;
@@ -223,7 +223,7 @@ via_driver_irq_wait(drm_device_t * dev,
}
masks = dev_priv->irq_masks;
- cur_irq += real_irq;
+ cur_irq = dev_priv->via_irqs + real_irq;
if (masks[real_irq][2] && !force_sequence) {
DRM_WAIT_ON(ret, cur_irq->irq_queue, 3 * DRM_HZ,
@@ -248,11 +248,12 @@ void via_driver_irq_preinstall(drm_devic
{
drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
u32 status;
- drm_via_irq_t *cur_irq = dev_priv->via_irqs;
+ drm_via_irq_t *cur_irq;
int i;
DRM_DEBUG("driver_irq_preinstall: dev_priv: %p\n", dev_priv);
if (dev_priv) {
+ cur_irq = dev_priv->via_irqs;
dev_priv->irq_enable_mask = VIA_IRQ_VBLANK_ENABLE;
dev_priv->irq_pending_mask = VIA_IRQ_VBLANK_PENDING;
_
Patches currently in -mm which might be from c.jayachandran@xxxxxxxxx are
-
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