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| author | Dave Airlie <airlied@redhat.com> | 2014-08-05 01:04:59 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-08-05 01:04:59 +0200 |
| commit | 5d42f82a9b8c5168d75cf59307cd271feca94464 (patch) | |
| tree | a7049189a2c814589b3ad7e6e776fb736f980967 /drivers/gpu/drm/qxl | |
| parent | Merge tag 'drm-intel-next-2014-07-25-merged' of git://anongit.freedesktop.org... (diff) | |
| parent | Linux 3.16 (diff) | |
| download | linux-5d42f82a9b8c5168d75cf59307cd271feca94464.tar.xz linux-5d42f82a9b8c5168d75cf59307cd271feca94464.zip | |
Merge tag 'v3.16' into drm-next
Linux 3.16
backmerge requested by i915, nouveau and radeon authors
Conflicts:
drivers/gpu/drm/i915/i915_gem_render_state.c
drivers/gpu/drm/i915/intel_drv.h
Diffstat (limited to 'drivers/gpu/drm/qxl')
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_irq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_irq.c b/drivers/gpu/drm/qxl/qxl_irq.c index 34d6a85e9023..0bf1e20c6e44 100644 --- a/drivers/gpu/drm/qxl/qxl_irq.c +++ b/drivers/gpu/drm/qxl/qxl_irq.c @@ -33,6 +33,9 @@ irqreturn_t qxl_irq_handler(int irq, void *arg) pending = xchg(&qdev->ram_header->int_pending, 0); + if (!pending) + return IRQ_NONE; + atomic_inc(&qdev->irq_received); if (pending & QXL_INTERRUPT_DISPLAY) { |