intel_crtc is being allocated as part of intel_modeset_init_nogem
and not freed as part of driver remove. This will lead to memory
leak. Hence free up the allocated crtc on driver remove as part of
intel_modeset_driver_remove_nogem.
Signed-off-by: Arun R Murthy <arun.r.murthy@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index a0f84cbe974f..33e29455fe56 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -9046,6 +9046,8 @@ void intel_modeset_driver_remove_noirq(struct drm_i915_private *i915)
/* part #3: call after gem init */
void intel_modeset_driver_remove_nogem(struct drm_i915_private *i915)
{
+ struct intel_crtc *crtc;
+
intel_dmc_ucode_fini(i915);
intel_power_domains_driver_remove(i915);
@@ -9053,6 +9055,10 @@ void intel_modeset_driver_remove_nogem(struct drm_i915_private *i915)
intel_vga_unregister(i915);
intel_bios_driver_remove(i915);
+
+ /* Free the allocated crtc */
+ for_each_intel_crtc(&i915->drm, crtc)
+ intel_crtc_free(crtc);
}
bool intel_modeset_probe_defer(struct pci_dev *pdev)
--
2.25.1
