The patch titled
drm: fix radeon suspend/resume oops
has been removed from the -mm tree. Its filename was
drm-fix-radeon-suspend-resume-oops.patch
This patch was dropped because it is obsolete
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: drm: fix radeon suspend/resume oops
From: Jiri Slaby <jirislaby@xxxxxxxxx>
When the driver is bound to a device and nobody opens the device node, it
will oops on suspend and resume, since it's not mapped and dev_priv->mmio
is NULL.
Signed-off-by: Jiri Slaby <jirislaby@xxxxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Cc: Rafael J. Wysocki <rjw@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/radeon/radeon_drv.c | 6 ++++++
1 file changed, 6 insertions(+)
diff -puN drivers/gpu/drm/radeon/radeon_drv.c~drm-fix-radeon-suspend-resume-oops drivers/gpu/drm/radeon/radeon_drv.c
--- a/drivers/gpu/drm/radeon/radeon_drv.c~drm-fix-radeon-suspend-resume-oops
+++ a/drivers/gpu/drm/radeon/radeon_drv.c
@@ -56,6 +56,9 @@ static int radeon_suspend(struct drm_dev
{
drm_radeon_private_t *dev_priv = dev->dev_private;
+ if (!dev_priv->mmio)
+ return 0;
+
/* Disable *all* interrupts */
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS690)
RADEON_WRITE(R500_DxMODE_INT_MASK, 0);
@@ -67,6 +70,9 @@ static int radeon_resume(struct drm_devi
{
drm_radeon_private_t *dev_priv = dev->dev_private;
+ if (!dev_priv->mmio)
+ return 0;
+
/* Restore interrupt registers */
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS690)
RADEON_WRITE(R500_DxMODE_INT_MASK, dev_priv->r500_disp_irq_reg);
_
Patches currently in -mm which might be from jirislaby@xxxxxxxxx are
linux-next.patch
drm-fix-radeon-suspend-resume-oops.patch
reiser4.patch
shrink_slab-handle-bad-shrinkers.patch
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