drm/nouveau: report channel owner in error messages

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
git-mirror · Feb 20, 2013 · 93260d3 · 93260d3
1 parent a2896ce
commit 93260d3
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Showing 18 changed files with 199 additions and 107 deletions.
diff --git a/drivers/gpu/drm/nouveau/core/engine/copy/nva3.c b/drivers/gpu/drm/nouveau/core/engine/copy/nva3.c
@@ -22,6 +22,7 @@
  * Authors: Ben Skeggs
  */
 
+#include <core/client.h>
 #include <core/falcon.h>
 #include <core/class.h>
 #include <core/enum.h>
@@ -100,8 +101,9 @@ nva3_copy_intr(struct nouveau_subdev *subdev)
 	if (stat & 0x00000040) {
 		nv_error(falcon, "DISPATCH_ERROR [");
 		nouveau_enum_print(nva3_copy_isr_error_name, ssta);
-		pr_cont("] ch %d [0x%010llx] subc %d mthd 0x%04x data 0x%08x\n",
-		       chid, inst << 12, subc, mthd, data);
+		pr_cont("] ch %d [0x%010llx %s] subc %d mthd 0x%04x data 0x%08x\n",
+		       chid, inst << 12, nouveau_client_name(engctx), subc,
+		       mthd, data);
 		nv_wo32(falcon, 0x004, 0x00000040);
 		stat &= ~0x00000040;
 	}

diff --git a/drivers/gpu/drm/nouveau/core/engine/crypt/nv84.c b/drivers/gpu/drm/nouveau/core/engine/crypt/nv84.c
@@ -22,6 +22,7 @@
  * Authors: Ben Skeggs
  */
 
+#include <core/client.h>
 #include <core/os.h>
 #include <core/enum.h>
 #include <core/class.h>
@@ -128,8 +129,9 @@ nv84_crypt_intr(struct nouveau_subdev *subdev)
 	if (stat) {
 		nv_error(priv, "");
 		nouveau_bitfield_print(nv84_crypt_intr_mask, stat);
-		pr_cont(" ch %d [0x%010llx] mthd 0x%04x data 0x%08x\n",
-		       chid, (u64)inst << 12, mthd, data);
+		pr_cont(" ch %d [0x%010llx %s] mthd 0x%04x data 0x%08x\n",
+		       chid, (u64)inst << 12, nouveau_client_name(engctx),
+		       mthd, data);
 	}
 
 	nv_wr32(priv, 0x102130, stat);

diff --git a/drivers/gpu/drm/nouveau/core/engine/crypt/nv98.c b/drivers/gpu/drm/nouveau/core/engine/crypt/nv98.c
@@ -22,6 +22,7 @@
  * Authors: Ben Skeggs
  */
 
+#include <core/client.h>
 #include <core/os.h>
 #include <core/enum.h>
 #include <core/class.h>
@@ -102,8 +103,9 @@ nv98_crypt_intr(struct nouveau_subdev *subdev)
 	if (stat & 0x00000040) {
 		nv_error(priv, "DISPATCH_ERROR [");
 		nouveau_enum_print(nv98_crypt_isr_error_name, ssta);
-		pr_cont("] ch %d [0x%010llx] subc %d mthd 0x%04x data 0x%08x\n",
-		       chid, (u64)inst << 12, subc, mthd, data);
+		pr_cont("] ch %d [0x%010llx %s] subc %d mthd 0x%04x data 0x%08x\n",
+		       chid, (u64)inst << 12, nouveau_client_name(engctx),
+		       subc, mthd, data);
 		nv_wr32(priv, 0x087004, 0x00000040);
 		stat &= ~0x00000040;
 	}

diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nv04.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nv04.c
@@ -421,9 +421,12 @@ nv04_fifo_cache_error(struct nouveau_device *device,
 	}
 
 	if (!nv04_fifo_swmthd(priv, chid, mthd, data)) {
+		const char *client_name =
+			nouveau_client_name_for_fifo_chid(&priv->base, chid);
 		nv_error(priv,
-			 "CACHE_ERROR - Ch %d/%d Mthd 0x%04x Data 0x%08x\n",
-			 chid, (mthd >> 13) & 7, mthd & 0x1ffc, data);
+			 "CACHE_ERROR - ch %d [%s] subc %d mthd 0x%04x data 0x%08x\n",
+			 chid, client_name, (mthd >> 13) & 7, mthd & 0x1ffc,
+			 data);
 	}
 
 	nv_wr32(priv, NV04_PFIFO_CACHE1_DMA_PUSH, 0);
@@ -445,21 +448,24 @@ static void
 nv04_fifo_dma_pusher(struct nouveau_device *device, struct nv04_fifo_priv *priv,
 		u32 chid)
 {
+	const char *client_name;
 	u32 dma_get = nv_rd32(priv, 0x003244);
 	u32 dma_put = nv_rd32(priv, 0x003240);
 	u32 push = nv_rd32(priv, 0x003220);
 	u32 state = nv_rd32(priv, 0x003228);
 
+	client_name = nouveau_client_name_for_fifo_chid(&priv->base, chid);
+
 	if (device->card_type == NV_50) {
 		u32 ho_get = nv_rd32(priv, 0x003328);
 		u32 ho_put = nv_rd32(priv, 0x003320);
 		u32 ib_get = nv_rd32(priv, 0x003334);
 		u32 ib_put = nv_rd32(priv, 0x003330);
 
 		nv_error(priv,
-			 "DMA_PUSHER - Ch %d Get 0x%02x%08x Put 0x%02x%08x IbGet 0x%08x IbPut 0x%08x State 0x%08x (err: %s) Push 0x%08x\n",
-			 chid, ho_get, dma_get, ho_put, dma_put, ib_get, ib_put,
-			 state, nv_dma_state_err(state), push);
+			 "DMA_PUSHER - ch %d [%s] get 0x%02x%08x put 0x%02x%08x ib_get 0x%08x ib_put 0x%08x state 0x%08x (err: %s) push 0x%08x\n",
+			 chid, client_name, ho_get, dma_get, ho_put, dma_put,
+			 ib_get, ib_put, state, nv_dma_state_err(state), push);
 
 		/* METHOD_COUNT, in DMA_STATE on earlier chipsets */
 		nv_wr32(priv, 0x003364, 0x00000000);
@@ -471,9 +477,9 @@ nv04_fifo_dma_pusher(struct nouveau_device *device, struct nv04_fifo_priv *priv,
 			nv_wr32(priv, 0x003334, ib_put);
 	} else {
 		nv_error(priv,
-			 "DMA_PUSHER - Ch %d Get 0x%08x Put 0x%08x State 0x%08x (err: %s) Push 0x%08x\n",
-			 chid, dma_get, dma_put, state, nv_dma_state_err(state),
-			 push);
+			 "DMA_PUSHER - ch %d [%s] get 0x%08x put 0x%08x state 0x%08x (err: %s) push 0x%08x\n",
+			 chid, client_name, dma_get, dma_put, state,
+			 nv_dma_state_err(state), push);
 
 		if (dma_get != dma_put)
 			nv_wr32(priv, 0x003244, dma_put);

diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c
@@ -129,7 +129,8 @@ nv50_fifo_context_detach(struct nouveau_object *parent, bool suspend,
 	/* do the kickoff... */
 	nv_wr32(priv, 0x0032fc, nv_gpuobj(base)->addr >> 12);
 	if (!nv_wait_ne(priv, 0x0032fc, 0xffffffff, 0xffffffff)) {
-		nv_error(priv, "channel %d unload timeout\n", chan->base.chid);
+		nv_error(priv, "channel %d [%s] unload timeout\n",
+			 chan->base.chid, nouveau_client_name(chan));
 		if (suspend)
 			ret = -EBUSY;
 	}

diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nv84.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nv84.c
@@ -100,7 +100,8 @@ nv84_fifo_context_detach(struct nouveau_object *parent, bool suspend,
 	done = nv_wait_ne(priv, 0x0032fc, 0xffffffff, 0xffffffff);
 	nv_wr32(priv, 0x002520, save);
 	if (!done) {
-		nv_error(priv, "channel %d unload timeout\n", chan->base.chid);
+		nv_error(priv, "channel %d [%s] unload timeout\n",
+			 chan->base.chid, nouveau_client_name(chan));
 		if (suspend)
 			return -EBUSY;
 	}

diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c
@@ -149,7 +149,8 @@ nvc0_fifo_context_detach(struct nouveau_object *parent, bool suspend,
 
 	nv_wr32(priv, 0x002634, chan->base.chid);
 	if (!nv_wait(priv, 0x002634, 0xffffffff, chan->base.chid)) {
-		nv_error(priv, "channel %d kick timeout\n", chan->base.chid);
+		nv_error(priv, "channel %d [%s] kick timeout\n",
+			 chan->base.chid, nouveau_client_name(chan));
 		if (suspend)
 			return -EBUSY;
 	}
@@ -333,17 +334,17 @@ nvc0_fifo_cclass = {
  ******************************************************************************/
 
 static const struct nouveau_enum nvc0_fifo_fault_unit[] = {
-	{ 0x00, "PGRAPH" },
+	{ 0x00, "PGRAPH", NULL, NVDEV_ENGINE_GR },
 	{ 0x03, "PEEPHOLE" },
 	{ 0x04, "BAR1" },
 	{ 0x05, "BAR3" },
-	{ 0x07, "PFIFO" },
-	{ 0x10, "PBSP" },
-	{ 0x11, "PPPP" },
+	{ 0x07, "PFIFO", NULL, NVDEV_ENGINE_FIFO },
+	{ 0x10, "PBSP", NULL, NVDEV_ENGINE_BSP },
+	{ 0x11, "PPPP", NULL, NVDEV_ENGINE_PPP },
 	{ 0x13, "PCOUNTER" },
-	{ 0x14, "PVP" },
-	{ 0x15, "PCOPY0" },
-	{ 0x16, "PCOPY1" },
+	{ 0x14, "PVP", NULL, NVDEV_ENGINE_VP },
+	{ 0x15, "PCOPY0", NULL, NVDEV_ENGINE_COPY0 },
+	{ 0x16, "PCOPY1", NULL, NVDEV_ENGINE_COPY1 },
 	{ 0x17, "PDAEMON" },
 	{}
 };
@@ -402,6 +403,9 @@ nvc0_fifo_isr_vm_fault(struct nvc0_fifo_priv *priv, int unit)
 	u32 vahi = nv_rd32(priv, 0x002808 + (unit * 0x10));
 	u32 stat = nv_rd32(priv, 0x00280c + (unit * 0x10));
 	u32 client = (stat & 0x00001f00) >> 8;
+	const struct nouveau_enum *en;
+	struct nouveau_engine *engine;
+	struct nouveau_object *engctx = NULL;
 
 	switch (unit) {
 	case 3: /* PEEPHOLE */
@@ -421,15 +425,25 @@ nvc0_fifo_isr_vm_fault(struct nvc0_fifo_priv *priv, int unit)
 		 "write" : "read", (u64)vahi << 32 | valo);
 	nouveau_enum_print(nvc0_fifo_fault_reason, stat & 0x0000000f);
 	pr_cont("] from ");
-	nouveau_enum_print(nvc0_fifo_fault_unit, unit);
+	en = nouveau_enum_print(nvc0_fifo_fault_unit, unit);
 	if (stat & 0x00000040) {
 		pr_cont("/");
 		nouveau_enum_print(nvc0_fifo_fault_hubclient, client);
 	} else {
 		pr_cont("/GPC%d/", (stat & 0x1f000000) >> 24);
 		nouveau_enum_print(nvc0_fifo_fault_gpcclient, client);
 	}
-	pr_cont(" on channel 0x%010llx\n", (u64)inst << 12);
+
+	if (en && en->data2) {
+		engine = nouveau_engine(priv, en->data2);
+		if (engine)
+			engctx = nouveau_engctx_get(engine, inst);
+
+	}
+	pr_cont(" on channel 0x%010llx [%s]\n", (u64)inst << 12,
+			nouveau_client_name(engctx));
+
+	nouveau_engctx_put(engctx);
 }
 
 static int
@@ -485,9 +499,11 @@ nvc0_fifo_isr_subfifo_intr(struct nvc0_fifo_priv *priv, int unit)
 		nv_error(priv, "SUBFIFO%d:", unit);
 		nouveau_bitfield_print(nvc0_fifo_subfifo_intr, show);
 		pr_cont("\n");
-		nv_error(priv, "SUBFIFO%d: ch %d subc %d mthd 0x%04x "
-			       "data 0x%08x\n",
-			 unit, chid, subc, mthd, data);
+		nv_error(priv,
+			 "SUBFIFO%d: ch %d [%s] subc %d mthd 0x%04x data 0x%08x\n",
+			 unit, chid,
+			 nouveau_client_name_for_fifo_chid(&priv->base, chid),
+			 subc, mthd, data);
 	}
 
 	nv_wr32(priv, 0x0400c0 + (unit * 0x2000), 0x80600008);

diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c
@@ -184,7 +184,8 @@ nve0_fifo_context_detach(struct nouveau_object *parent, bool suspend,
 
 	nv_wr32(priv, 0x002634, chan->base.chid);
 	if (!nv_wait(priv, 0x002634, 0xffffffff, chan->base.chid)) {
-		nv_error(priv, "channel %d kick timeout\n", chan->base.chid);
+		nv_error(priv, "channel %d [%s] kick timeout\n",
+			 chan->base.chid, nouveau_client_name(chan));
 		if (suspend)
 			return -EBUSY;
 	}
@@ -412,20 +413,34 @@ nve0_fifo_isr_vm_fault(struct nve0_fifo_priv *priv, int unit)
 	u32 vahi = nv_rd32(priv, 0x2808 + (unit * 0x10));
 	u32 stat = nv_rd32(priv, 0x280c + (unit * 0x10));
 	u32 client = (stat & 0x00001f00) >> 8;
+	const struct nouveau_enum *en;
+	struct nouveau_engine *engine;
+	struct nouveau_object *engctx = NULL;
 
 	nv_error(priv, "PFIFO: %s fault at 0x%010llx [", (stat & 0x00000080) ?
 		       "write" : "read", (u64)vahi << 32 | valo);
 	nouveau_enum_print(nve0_fifo_fault_reason, stat & 0x0000000f);
 	pr_cont("] from ");
-	nouveau_enum_print(nve0_fifo_fault_unit, unit);
+	en = nouveau_enum_print(nve0_fifo_fault_unit, unit);
 	if (stat & 0x00000040) {
 		pr_cont("/");
 		nouveau_enum_print(nve0_fifo_fault_hubclient, client);
 	} else {
 		pr_cont("/GPC%d/", (stat & 0x1f000000) >> 24);
 		nouveau_enum_print(nve0_fifo_fault_gpcclient, client);
 	}
-	pr_cont(" on channel 0x%010llx\n", (u64)inst << 12);
+
+	if (en && en->data2) {
+		engine = nouveau_engine(priv, en->data2);
+		if (engine)
+			engctx = nouveau_engctx_get(engine, inst);
+
+	}
+
+	pr_cont(" on channel 0x%010llx [%s]\n", (u64)inst << 12,
+			nouveau_client_name(engctx));
+
+	nouveau_engctx_put(engctx);
 }
 
 static int
@@ -481,9 +496,11 @@ nve0_fifo_isr_subfifo_intr(struct nve0_fifo_priv *priv, int unit)
 		nv_error(priv, "SUBFIFO%d:", unit);
 		nouveau_bitfield_print(nve0_fifo_subfifo_intr, show);
 		pr_cont("\n");
-		nv_error(priv, "SUBFIFO%d: ch %d subc %d mthd 0x%04x "
-			       "data 0x%08x\n",
-			 unit, chid, subc, mthd, data);
+		nv_error(priv,
+			 "SUBFIFO%d: ch %d [%s] subc %d mthd 0x%04x data 0x%08x\n",
+			 unit, chid,
+			 nouveau_client_name_for_fifo_chid(&priv->base, chid),
+			 subc, mthd, data);
 	}
 
 	nv_wr32(priv, 0x0400c0 + (unit * 0x2000), 0x80600008);

diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nv04.c b/drivers/gpu/drm/nouveau/core/engine/graph/nv04.c
@@ -22,6 +22,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
+#include <core/client.h>
 #include <core/os.h>
 #include <core/class.h>
 #include <core/handle.h>
@@ -1304,9 +1305,10 @@ nv04_graph_intr(struct nouveau_subdev *subdev)
 		pr_cont(" nstatus:");
 		nouveau_bitfield_print(nv04_graph_nstatus, nstatus);
 		pr_cont("\n");
-		nv_error(priv, "ch %d/%d class 0x%04x "
-			       "mthd 0x%04x data 0x%08x\n",
-			 chid, subc, class, mthd, data);
+		nv_error(priv,
+			 "ch %d [%s] subc %d class 0x%04x mthd 0x%04x data 0x%08x\n",
+			 chid, nouveau_client_name(chan), subc, class, mthd,
+			 data);
 	}
 
 	nouveau_namedb_put(handle);

diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nv10.c b/drivers/gpu/drm/nouveau/core/engine/graph/nv10.c
@@ -22,6 +22,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
+#include <core/client.h>
 #include <core/os.h>
 #include <core/class.h>
 #include <core/handle.h>
@@ -1200,9 +1201,10 @@ nv10_graph_intr(struct nouveau_subdev *subdev)
 		pr_cont(" nstatus:");
 		nouveau_bitfield_print(nv10_graph_nstatus, nstatus);
 		pr_cont("\n");
-		nv_error(priv, "ch %d/%d class 0x%04x "
-			       "mthd 0x%04x data 0x%08x\n",
-			 chid, subc, class, mthd, data);
+		nv_error(priv,
+			 "ch %d [%s] subc %d class 0x%04x mthd 0x%04x data 0x%08x\n",
+			 chid, nouveau_client_name(chan), subc, class, mthd,
+			 data);
 	}
 
 	nouveau_namedb_put(handle);

diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nv20.c b/drivers/gpu/drm/nouveau/core/engine/graph/nv20.c
@@ -1,3 +1,4 @@
+#include <core/client.h>
 #include <core/os.h>
 #include <core/class.h>
 #include <core/engctx.h>
@@ -231,8 +232,10 @@ nv20_graph_intr(struct nouveau_subdev *subdev)
 		pr_cont(" nstatus:");
 		nouveau_bitfield_print(nv10_graph_nstatus, nstatus);
 		pr_cont("\n");
-		nv_error(priv, "ch %d/%d class 0x%04x mthd 0x%04x data 0x%08x\n",
-			chid, subc, class, mthd, data);
+		nv_error(priv,
+			 "ch %d [%s] subc %d class 0x%04x mthd 0x%04x data 0x%08x\n",
+			 chid, nouveau_client_name(engctx), subc, class, mthd,
+			 data);
 	}
 
 	nouveau_engctx_put(engctx);

diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nv40.c b/drivers/gpu/drm/nouveau/core/engine/graph/nv40.c
@@ -22,6 +22,7 @@
  * Authors: Ben Skeggs
  */
 
+#include <core/client.h>
 #include <core/os.h>
 #include <core/class.h>
 #include <core/handle.h>
@@ -328,9 +329,10 @@ nv40_graph_intr(struct nouveau_subdev *subdev)
 		pr_cont(" nstatus:");
 		nouveau_bitfield_print(nv10_graph_nstatus, nstatus);
 		pr_cont("\n");
-		nv_error(priv, "ch %d [0x%08x] subc %d class 0x%04x "
-			       "mthd 0x%04x data 0x%08x\n",
-			 chid, inst << 4, subc, class, mthd, data);
+		nv_error(priv,
+			 "ch %d [0x%08x %s] subc %d class 0x%04x mthd 0x%04x data 0x%08x\n",
+			 chid, inst << 4, nouveau_client_name(engctx), subc,
+			 class, mthd, data);
 	}
 
 	nouveau_engctx_put(engctx);