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-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0304-drm-amd-display-use-CRTC_VERTICAL_INTERRUPT0-as-a-tr.patch34
1 files changed, 34 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0304-drm-amd-display-use-CRTC_VERTICAL_INTERRUPT0-as-a-tr.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0304-drm-amd-display-use-CRTC_VERTICAL_INTERRUPT0-as-a-tr.patch
new file mode 100644
index 00000000..90825346
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0304-drm-amd-display-use-CRTC_VERTICAL_INTERRUPT0-as-a-tr.patch
@@ -0,0 +1,34 @@
+From 87218e80a69e9a8664f2739db2b47597507fc3b5 Mon Sep 17 00:00:00 2001
+From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
+Date: Thu, 23 Mar 2017 15:30:35 -0400
+Subject: [PATCH 0304/4131] drm/amd/display: use CRTC_VERTICAL_INTERRUPT0 as a
+ trigger for VBLANK.
+
+Register ISR hnadler on the new interrupt.
+
+Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
+Acked-by: Harry Wentland <Harry.Wentland@amd.com>
+Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+index ba96cf4..bd52a5c 100644
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+@@ -907,9 +907,8 @@ static int dce110_register_irq_handlers(struct amdgpu_device *adev)
+ * for acknowledging and handling. */
+
+ /* Use VBLANK interrupt */
+- for (i = 1; i <= adev->mode_info.num_crtc; i++) {
++ for (i = VISLANDS30_IV_SRCID_D1_VERTICAL_INTERRUPT0; i <= VISLANDS30_IV_SRCID_D6_VERTICAL_INTERRUPT0; i++) {
+ r = amdgpu_irq_add_id(adev, client_id, i, &adev->crtc_irq);
+-
+ if (r) {
+ DRM_ERROR("Failed to add crtc irq id!\n");
+ return r;
+--
+2.7.4
+