From: Andreas Heider andreas@meetr.de
Signed-off-by: Andreas Heider andreas@meetr.de --- drivers/gpu/drm/i915/i915_dma.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 9cf7dfe..5b5176d 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1263,6 +1263,12 @@ static void i915_switcheroo_set_state(struct pci_dev *pdev, enum vga_switcheroo_ } }
+static void i915_switcheroo_reprobe(struct pci_dev *pdev) +{ + struct drm_device *dev = pci_get_drvdata(pdev); + intel_fb_output_poll_changed(dev); +} + static bool i915_switcheroo_can_switch(struct pci_dev *pdev) { struct drm_device *dev = pci_get_drvdata(pdev); @@ -1276,7 +1282,7 @@ static bool i915_switcheroo_can_switch(struct pci_dev *pdev)
static const struct vga_switcheroo_client_ops i915_switcheroo_ops = { .set_gpu_state = i915_switcheroo_set_state, - .reprobe = NULL, + .reprobe = i915_switcheroo_reprobe, .can_switch = i915_switcheroo_can_switch, };