drm/nouveau/mc: lookup subdev interrupt handlers with split type+inst

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>

5 files changed, 13 insertions, 12 deletions

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c
index a1fcb81b06f3..a9e7d09c3fbb 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c
@@ -42,7 +42,7 @@ nvkm_mc_intr_mask(struct nvkm_device *device, enum nvkm_devidx devidx, bool en)
 	if (likely(mc) && mc->func->intr_mask) {
 		u32 mask = nvkm_top_intr_mask(device, devidx);
 		for (map = mc->func->intr; !mask && map->stat; map++) {
-			if (map->unit == devidx)
+			if (map->type + map->inst == devidx)
 				mask = map->stat;
 		}
 		mc->func->intr_mask(mc, mask, en ? mask : 0);
@@ -98,7 +98,7 @@ nvkm_mc_intr(struct nvkm_device *device, bool *handled)
 
 	for (map = mc->func->intr; map->stat; map++) {
 		if (intr & map->stat) {
-			subdev = nvkm_device_subdev(device, map->unit, 0);
+			subdev = nvkm_device_subdev(device, map->type, map->inst);
 			if (subdev)
 				nvkm_subdev_intr(subdev);
 			stat &= ~map->stat;
@@ -121,7 +121,7 @@ nvkm_mc_reset_mask(struct nvkm_device *device, bool isauto,
 		if (!(pmc_enable = nvkm_top_reset(device, devidx))) {
 			for (map = mc->func->reset; map && map->stat; map++) {
 				if (!isauto || !map->noauto) {
-					if (map->unit == devidx) {
+					if (map->type + map->inst == devidx) {
 						pmc_enable = map->stat;
 						break;
 					}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c
index 7e7b16327b51..9e27356bb506 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c
@@ -27,11 +27,11 @@ static const struct nvkm_mc_map
 gf100_mc_reset[] = {
 	{ 0x00020000, NVKM_ENGINE_MSPDEC },
 	{ 0x00008000, NVKM_ENGINE_MSVLD },
-	{ 0x00002000, NVKM_SUBDEV_PMU, true },
+	{ 0x00002000, NVKM_SUBDEV_PMU, 0, true },
 	{ 0x00001000, NVKM_ENGINE_GR },
 	{ 0x00000100, NVKM_ENGINE_FIFO },
-	{ 0x00000080, NVKM_ENGINE_CE1 },
-	{ 0x00000040, NVKM_ENGINE_CE0 },
+	{ 0x00000080, NVKM_ENGINE_CE, 1 },
+	{ 0x00000040, NVKM_ENGINE_CE, 0 },
 	{ 0x00000002, NVKM_ENGINE_MSPPP },
 	{}
 };
@@ -43,8 +43,8 @@ gf100_mc_intr[] = {
 	{ 0x00008000, NVKM_ENGINE_MSVLD },
 	{ 0x00001000, NVKM_ENGINE_GR },
 	{ 0x00000100, NVKM_ENGINE_FIFO },
-	{ 0x00000040, NVKM_ENGINE_CE1 },
-	{ 0x00000020, NVKM_ENGINE_CE0 },
+	{ 0x00000040, NVKM_ENGINE_CE, 1 },
+	{ 0x00000020, NVKM_ENGINE_CE, 0 },
 	{ 0x00000001, NVKM_ENGINE_MSPPP },
 	{ 0x40000000, NVKM_SUBDEV_IBUS },
 	{ 0x10000000, NVKM_SUBDEV_BUS },
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk104.c
index 69634fdf26d8..afe0d1dbd1f6 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk104.c
@@ -26,7 +26,7 @@
 const struct nvkm_mc_map
 gk104_mc_reset[] = {
 	{ 0x00000100, NVKM_ENGINE_FIFO },
-	{ 0x00002000, NVKM_SUBDEV_PMU, true },
+	{ 0x00002000, NVKM_SUBDEV_PMU, 0, true },
 	{}
 };
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gt215.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gt215.c
index 6c40aa4f341f..1b4d43531dba 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gt215.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gt215.c
@@ -27,7 +27,7 @@ static const struct nvkm_mc_map
 gt215_mc_reset[] = {
 	{ 0x04008000, NVKM_ENGINE_MSVLD },
 	{ 0x01020000, NVKM_ENGINE_MSPDEC },
-	{ 0x00802000, NVKM_ENGINE_CE0 },
+	{ 0x00802000, NVKM_ENGINE_CE, 0 },
 	{ 0x00400002, NVKM_ENGINE_MSPPP },
 	{ 0x00201000, NVKM_ENGINE_GR },
 	{ 0x00000100, NVKM_ENGINE_FIFO },
@@ -37,7 +37,7 @@ gt215_mc_reset[] = {
 static const struct nvkm_mc_map
 gt215_mc_intr[] = {
 	{ 0x04000000, NVKM_ENGINE_DISP },
-	{ 0x00400000, NVKM_ENGINE_CE0 },
+	{ 0x00400000, NVKM_ENGINE_CE, 0 },
 	{ 0x00020000, NVKM_ENGINE_MSPDEC },
 	{ 0x00008000, NVKM_ENGINE_MSVLD },
 	{ 0x00001000, NVKM_ENGINE_GR },
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h
index 6118aa27c815..c8bcabb98f99 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h
@@ -11,7 +11,8 @@ int nvkm_mc_new_(const struct nvkm_mc_func *, struct nvkm_device *, enum nvkm_su
 
 struct nvkm_mc_map {
 	u32 stat;
-	u32 unit;
+	enum nvkm_subdev_type type;
+	int inst;
 	bool noauto;
 };