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Commit 4b6c6fb5 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nvd0/disp: add debugging to show which supervisor actions are taken 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 9cf6ba20

drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c

+6 −1
Original line number Diff line number Diff line
@@ -1178,7 +1178,7 @@ nvd0_disp_intr_supervisor(struct work_struct *work) 
	u32 mask[4];

	int head;



	nv_debug(priv, "supervisor %08x\n", priv->super);

	nv_debug(priv, "supervisor %d\n", ffs(priv->super));

	for (head = 0; head < priv->head.nr; head++) {

		mask[head] = nv_rd32(priv, 0x6101d4 + (head * 0x800));

		nv_debug(priv, "head %d: 0x%08x\n", head, mask[head]);
@@ -1189,6 +1189,7 @@ nvd0_disp_intr_supervisor(struct work_struct *work) 
		for (head = 0; head < priv->head.nr; head++) {

			if (!(mask[head] & 0x00001000))

				continue;

			nv_debug(priv, "supervisor 1.0 - head %d\n", head);

			nvd0_disp_intr_unk1_0(priv, head);

		}

	} else
@@ -1196,16 +1197,19 @@ nvd0_disp_intr_supervisor(struct work_struct *work) 
		for (head = 0; head < priv->head.nr; head++) {

			if (!(mask[head] & 0x00001000))

				continue;

			nv_debug(priv, "supervisor 2.0 - head %d\n", head);

			nvd0_disp_intr_unk2_0(priv, head);

		}

		for (head = 0; head < priv->head.nr; head++) {

			if (!(mask[head] & 0x00010000))

				continue;

			nv_debug(priv, "supervisor 2.1 - head %d\n", head);

			nvd0_disp_intr_unk2_1(priv, head);

		}

		for (head = 0; head < priv->head.nr; head++) {

			if (!(mask[head] & 0x00001000))

				continue;

			nv_debug(priv, "supervisor 2.2 - head %d\n", head);

			nvd0_disp_intr_unk2_2(priv, head);

		}

	} else
@@ -1213,6 +1217,7 @@ nvd0_disp_intr_supervisor(struct work_struct *work) 
		for (head = 0; head < priv->head.nr; head++) {

			if (!(mask[head] & 0x00001000))

				continue;

			nv_debug(priv, "supervisor 3.0 - head %d\n", head);

			nvd0_disp_intr_unk4_0(priv, head);

		}

	}