From: Michal Wajdeczko <michal.wajdeczko@intel.com>
Date: Wed, 19 Jun 2024 21:45:52 +0000 (+0200)
Subject: drm/xe/vf: Don't change hwe IRQ masks if using memory IRQs
X-Git-Tag: v6.11-rc1~141^2~16^2~21
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f2800572cc0b01f329fac69646234c64b1ca9576;p=thirdparty%2Flinux.git

drm/xe/vf: Don't change hwe IRQ masks if using memory IRQs

We currently do not support changing the engine interrupt enable
mask on the per-engine basis when using memory based interrupts.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240619214557.905-5-michal.wajdeczko@intel.com
---

diff --git a/drivers/gpu/drm/xe/xe_irq.c b/drivers/gpu/drm/xe/xe_irq.c
index 8ee3c300c5e4b..ab3d5b7a1e8c7 100644
--- a/drivers/gpu/drm/xe/xe_irq.c
+++ b/drivers/gpu/drm/xe/xe_irq.c
@@ -134,6 +134,9 @@ void xe_irq_enable_hwe(struct xe_gt *gt)
 	u32 gsc_mask = 0;
 	u32 heci_mask = 0;
 
+	if (IS_SRIOV_VF(xe) && xe_device_has_memirq(xe))
+		return;
+
 	if (xe_device_uc_enabled(xe)) {
 		irqs = GT_RENDER_USER_INTERRUPT |
 			GT_RENDER_PIPECTL_NOTIFY_INTERRUPT;