drm/i915: Use the correct IRQ during resume

The code in xcs_resume() probably didn't work as intended. It uses
struct drm_device.irq, which is allocated to 0, but never initialized
by i915 to the device's interrupt number.

Change all calls to synchronize_hardirq() to intel_synchronize_irq(),
which uses the correct interrupt. _hardirq() functions are not needed
in this context.

v5:
	* go back to _hardirq() after PCI probe reported wrong
	  context; add rsp comment
v4:
	* switch everything to intel_synchronize_irq() (Daniel)
v3:
	* also use intel_synchronize_hardirq() at another callsite
v2:
	* wrap irq code in intel_synchronize_hardirq() (Ville)

Signed-off-by: Thomas Zimmermann <[email protected]>
Fixes: 536f77b1caa0 ("drm/i915/gt: Call stop_ring() from ring resume, again")
Cc: Chris Wilson <[email protected]>
Cc: Mika Kuoppala <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Rodrigo Vivi <[email protected]>
Cc: Joonas Lahtinen <[email protected]>
Cc: Maarten Lankhorst <[email protected]>
Cc: Lucas De Marchi <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 27e4b467d94e216b365da388358c9407af818662)
Signed-off-by: Rodrigo Vivi <[email protected]>

0 files changed, 0 insertions, 0 deletions