* [PATCH] drm/nv50: decode PGRAPH status registers on TLB flush fail
@ 2012-11-06 21:48 Marcin Slusarz
[not found] ` <1352238533-14920-4-git-send-email-marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
0 siblings, 1 reply; 4+ messages in thread
From: Marcin Slusarz @ 2012-11-06 21:48 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
Now it outputs:
nouveau E[ PGRAPH][0000:02:00.0] PGRAPH TLB flush idle timeout fail
nouveau E[ PGRAPH][0000:02:00.0] PGRAPH_STATUS: BUSY DISPATCH VFETCH CCACHE_UNK4 STRMOUT_GSCHED_UNK5 UNK14XX UNK1CXX CLIPID ZCULL ENG2D UNK34XX TPRAST TPROP ROP (0x011fde03)
nouveau E[ PGRAPH][0000:02:00.0] PGRAPH_VSTATUS: CCACHE (0x00145b4d) (0x0000002d) ENG2D ROP (0x0034db40)
instead of:
[drm] nouveau 0000:02:00.0: PGRAPH TLB flush idle timeout fail: 0x011fde03 0x00145b4d 0x0000002d 0x0034db40
Based on envytools docs.
Signed-off-by: Marcin Slusarz <marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
drivers/gpu/drm/nouveau/core/engine/graph/nv50.c | 75 ++++++++++++++++++++++--
1 file changed, 71 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c b/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c
index ab3b9dc..5f1adca 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c
@@ -184,6 +184,62 @@ nv50_graph_tlb_flush(struct nouveau_engine *engine)
return 0;
}
+static const struct nouveau_bitfield nv50_pgraph_status[] = {
+ { 0x00000001, "BUSY" }, /* set when any bit is set */
+ { 0x00000002, "DISPATCH" },
+ { 0x00000004, "UNK2" },
+ { 0x00000008, "UNK3" },
+ { 0x00000010, "UNK4" },
+ { 0x00000020, "UNK5" },
+ { 0x00000040, "M2MF" },
+ { 0x00000080, "UNK7" },
+ { 0x00000100, "CTXPROG" },
+ { 0x00000200, "VFETCH" },
+ { 0x00000400, "CCACHE_UNK4" },
+ { 0x00000800, "STRMOUT_GSCHED_UNK5" },
+ { 0x00001000, "UNK14XX" },
+ { 0x00002000, "UNK24XX_CSCHED" },
+ { 0x00004000, "UNK1CXX" },
+ { 0x00008000, "CLIPID" },
+ { 0x00010000, "ZCULL" },
+ { 0x00020000, "ENG2D" },
+ { 0x00040000, "UNK34XX" },
+ { 0x00080000, "TPRAST" },
+ { 0x00100000, "TPROP" },
+ { 0x00200000, "TEX" },
+ { 0x00400000, "TPVP" },
+ { 0x00800000, "MP" },
+ { 0x01000000, "ROP" },
+ {}
+};
+
+static const char *const nv50_pgraph_vstatus_0[] = {
+ "VFETCH", "CCACHE", "UNK4", "UNK5", "GSCHED", "STRMOUT", "UNK14XX", NULL
+};
+
+static const char *const nv50_pgraph_vstatus_1[] = {
+ "TPRAST", "TPROP", "TEXTURE", "TPVP", "MP", NULL
+};
+
+static const char *const nv50_pgraph_vstatus_2[] = {
+ "UNK24XX", "CSCHED", "UNK1CXX", "CLIPID", "ZCULL", "ENG2D", "UNK34XX",
+ "ROP", NULL
+};
+
+static void nouveau_pgraph_vstatus_print(const char *const units[], u32 status)
+{
+ int i;
+ u32 tmp = status;
+ for (i = 0; units[i] && tmp; i++) {
+ if ((tmp & 7) == 1)
+ pr_cont("%s ", units[i]);
+ tmp >>= 3;
+ }
+ if (tmp)
+ pr_cont("invalid: %x ", tmp);
+ pr_cont("(0x%08x) ", status);
+}
+
static int
nv84_graph_tlb_flush(struct nouveau_engine *engine)
{
@@ -219,10 +275,21 @@ nv84_graph_tlb_flush(struct nouveau_engine *engine)
!(timeout = ptimer->read(ptimer) - start > 2000000000));
if (timeout) {
- nv_error(priv, "PGRAPH TLB flush idle timeout fail: "
- "0x%08x 0x%08x 0x%08x 0x%08x\n",
- nv_rd32(priv, 0x400700), nv_rd32(priv, 0x400380),
- nv_rd32(priv, 0x400384), nv_rd32(priv, 0x400388));
+ nv_error(priv, "PGRAPH TLB flush idle timeout fail\n");
+
+ nv_error(priv, "PGRAPH_STATUS: ");
+ tmp = nv_rd32(priv, 0x400700);
+ nouveau_bitfield_print(nv50_pgraph_status, tmp);
+ pr_cont(" (0x%08x)\n", tmp);
+
+ nv_error(priv, "PGRAPH_VSTATUS: ");
+ nouveau_pgraph_vstatus_print(nv50_pgraph_vstatus_0,
+ nv_rd32(priv, 0x400380));
+ nouveau_pgraph_vstatus_print(nv50_pgraph_vstatus_1,
+ nv_rd32(priv, 0x400384));
+ nouveau_pgraph_vstatus_print(nv50_pgraph_vstatus_2,
+ nv_rd32(priv, 0x400388));
+ pr_cont("\n");
}
nv50_vm_flush_engine(&engine->base, 0x00);
--
1.7.12
^ permalink raw reply related [flat|nested] 4+ messages in thread[parent not found: <1352238533-14920-4-git-send-email-marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]
* Re: [PATCH] drm/nv50: decode PGRAPH status registers on TLB flush fail [not found] ` <1352238533-14920-4-git-send-email-marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> @ 2012-11-07 0:08 ` Ben Skeggs [not found] ` <20121107000847.GA21065-yqdYmcOkqV0XGNroddHbYwC/G2K4zDHf@public.gmane.org> 0 siblings, 1 reply; 4+ messages in thread From: Ben Skeggs @ 2012-11-07 0:08 UTC (permalink / raw) To: Marcin Slusarz; +Cc: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW On Tue, Nov 06, 2012 at 10:48:52PM +0100, Marcin Slusarz wrote: > Now it outputs: > nouveau E[ PGRAPH][0000:02:00.0] PGRAPH TLB flush idle timeout fail > nouveau E[ PGRAPH][0000:02:00.0] PGRAPH_STATUS: BUSY DISPATCH VFETCH CCACHE_UNK4 STRMOUT_GSCHED_UNK5 UNK14XX UNK1CXX CLIPID ZCULL ENG2D UNK34XX TPRAST TPROP ROP (0x011fde03) > nouveau E[ PGRAPH][0000:02:00.0] PGRAPH_VSTATUS: CCACHE (0x00145b4d) (0x0000002d) ENG2D ROP (0x0034db40) How about this instead? PGRAPH_STATUS : 0x011fde03 [BUSY DISPATCH VFETCH CCACHE_UNK4 STRMOUT_GSCHED_UNK5 UNK14XX UNK1CXX CLIPID ZCULL ENG2D UNK34XX TPRAST TPROP ROP] PGRAPH_VSTATUS0: 0x00145b4d [CCACHE] PGRAPH_VSTATUS1: 0x0000002d [] PGRAPH_VSTATUS2: 0x0034db40 [ENG2D ROP] > > instead of: > [drm] nouveau 0000:02:00.0: PGRAPH TLB flush idle timeout fail: 0x011fde03 0x00145b4d 0x0000002d 0x0034db40 > > Based on envytools docs. > > Signed-off-by: Marcin Slusarz <marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > --- > drivers/gpu/drm/nouveau/core/engine/graph/nv50.c | 75 ++++++++++++++++++++++-- > 1 file changed, 71 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c b/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c > index ab3b9dc..5f1adca 100644 > --- a/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c > +++ b/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c > @@ -184,6 +184,62 @@ nv50_graph_tlb_flush(struct nouveau_engine *engine) > return 0; > } > > +static const struct nouveau_bitfield nv50_pgraph_status[] = { > + { 0x00000001, "BUSY" }, /* set when any bit is set */ > + { 0x00000002, "DISPATCH" }, > + { 0x00000004, "UNK2" }, > + { 0x00000008, "UNK3" }, > + { 0x00000010, "UNK4" }, > + { 0x00000020, "UNK5" }, > + { 0x00000040, "M2MF" }, > + { 0x00000080, "UNK7" }, > + { 0x00000100, "CTXPROG" }, > + { 0x00000200, "VFETCH" }, > + { 0x00000400, "CCACHE_UNK4" }, > + { 0x00000800, "STRMOUT_GSCHED_UNK5" }, > + { 0x00001000, "UNK14XX" }, > + { 0x00002000, "UNK24XX_CSCHED" }, > + { 0x00004000, "UNK1CXX" }, > + { 0x00008000, "CLIPID" }, > + { 0x00010000, "ZCULL" }, > + { 0x00020000, "ENG2D" }, > + { 0x00040000, "UNK34XX" }, > + { 0x00080000, "TPRAST" }, > + { 0x00100000, "TPROP" }, > + { 0x00200000, "TEX" }, > + { 0x00400000, "TPVP" }, > + { 0x00800000, "MP" }, > + { 0x01000000, "ROP" }, > + {} > +}; > + > +static const char *const nv50_pgraph_vstatus_0[] = { > + "VFETCH", "CCACHE", "UNK4", "UNK5", "GSCHED", "STRMOUT", "UNK14XX", NULL > +}; > + > +static const char *const nv50_pgraph_vstatus_1[] = { > + "TPRAST", "TPROP", "TEXTURE", "TPVP", "MP", NULL > +}; > + > +static const char *const nv50_pgraph_vstatus_2[] = { > + "UNK24XX", "CSCHED", "UNK1CXX", "CLIPID", "ZCULL", "ENG2D", "UNK34XX", > + "ROP", NULL > +}; > + > +static void nouveau_pgraph_vstatus_print(const char *const units[], u32 status) > +{ > + int i; > + u32 tmp = status; > + for (i = 0; units[i] && tmp; i++) { > + if ((tmp & 7) == 1) > + pr_cont("%s ", units[i]); > + tmp >>= 3; > + } > + if (tmp) > + pr_cont("invalid: %x ", tmp); > + pr_cont("(0x%08x) ", status); > +} > + > static int > nv84_graph_tlb_flush(struct nouveau_engine *engine) > { > @@ -219,10 +275,21 @@ nv84_graph_tlb_flush(struct nouveau_engine *engine) > !(timeout = ptimer->read(ptimer) - start > 2000000000)); > > if (timeout) { > - nv_error(priv, "PGRAPH TLB flush idle timeout fail: " > - "0x%08x 0x%08x 0x%08x 0x%08x\n", > - nv_rd32(priv, 0x400700), nv_rd32(priv, 0x400380), > - nv_rd32(priv, 0x400384), nv_rd32(priv, 0x400388)); > + nv_error(priv, "PGRAPH TLB flush idle timeout fail\n"); > + > + nv_error(priv, "PGRAPH_STATUS: "); > + tmp = nv_rd32(priv, 0x400700); > + nouveau_bitfield_print(nv50_pgraph_status, tmp); > + pr_cont(" (0x%08x)\n", tmp); > + > + nv_error(priv, "PGRAPH_VSTATUS: "); > + nouveau_pgraph_vstatus_print(nv50_pgraph_vstatus_0, > + nv_rd32(priv, 0x400380)); > + nouveau_pgraph_vstatus_print(nv50_pgraph_vstatus_1, > + nv_rd32(priv, 0x400384)); > + nouveau_pgraph_vstatus_print(nv50_pgraph_vstatus_2, > + nv_rd32(priv, 0x400388)); > + pr_cont("\n"); > } > > nv50_vm_flush_engine(&engine->base, 0x00); > -- > 1.7.12 > > _______________________________________________ > Nouveau mailing list > Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org > http://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 4+ messages in thread
[parent not found: <20121107000847.GA21065-yqdYmcOkqV0XGNroddHbYwC/G2K4zDHf@public.gmane.org>]
* Re: [PATCH] drm/nv50: decode PGRAPH status registers on TLB flush fail [not found] ` <20121107000847.GA21065-yqdYmcOkqV0XGNroddHbYwC/G2K4zDHf@public.gmane.org> @ 2012-11-07 19:04 ` Marcin Slusarz [not found] ` <20121107190441.GC24379-OI9uyE9O0yo@public.gmane.org> 0 siblings, 1 reply; 4+ messages in thread From: Marcin Slusarz @ 2012-11-07 19:04 UTC (permalink / raw) To: Ben Skeggs; +Cc: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW On Wed, Nov 07, 2012 at 10:08:47AM +1000, Ben Skeggs wrote: > On Tue, Nov 06, 2012 at 10:48:52PM +0100, Marcin Slusarz wrote: > > Now it outputs: > > nouveau E[ PGRAPH][0000:02:00.0] PGRAPH TLB flush idle timeout fail > > nouveau E[ PGRAPH][0000:02:00.0] PGRAPH_STATUS: BUSY DISPATCH VFETCH CCACHE_UNK4 STRMOUT_GSCHED_UNK5 UNK14XX UNK1CXX CLIPID ZCULL ENG2D UNK34XX TPRAST TPROP ROP (0x011fde03) > > nouveau E[ PGRAPH][0000:02:00.0] PGRAPH_VSTATUS: CCACHE (0x00145b4d) (0x0000002d) ENG2D ROP (0x0034db40) > > How about this instead? > > PGRAPH_STATUS : 0x011fde03 [BUSY DISPATCH VFETCH CCACHE_UNK4 STRMOUT_GSCHED_UNK5 UNK14XX UNK1CXX CLIPID ZCULL ENG2D UNK34XX TPRAST TPROP ROP] > PGRAPH_VSTATUS0: 0x00145b4d [CCACHE] > PGRAPH_VSTATUS1: 0x0000002d [] > PGRAPH_VSTATUS2: 0x0034db40 [ENG2D ROP] Looks good too. I'll post updated patch tomorrow. Marcin ^ permalink raw reply [flat|nested] 4+ messages in thread
[parent not found: <20121107190441.GC24379-OI9uyE9O0yo@public.gmane.org>]
* Re: [PATCH] drm/nv50: decode PGRAPH status registers on TLB flush fail [not found] ` <20121107190441.GC24379-OI9uyE9O0yo@public.gmane.org> @ 2012-11-11 18:52 ` Marcin Slusarz 0 siblings, 0 replies; 4+ messages in thread From: Marcin Slusarz @ 2012-11-11 18:52 UTC (permalink / raw) To: Ben Skeggs; +Cc: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW On Wed, Nov 07, 2012 at 08:04:41PM +0100, Marcin Slusarz wrote: > On Wed, Nov 07, 2012 at 10:08:47AM +1000, Ben Skeggs wrote: > > On Tue, Nov 06, 2012 at 10:48:52PM +0100, Marcin Slusarz wrote: > > > Now it outputs: > > > nouveau E[ PGRAPH][0000:02:00.0] PGRAPH TLB flush idle timeout fail > > > nouveau E[ PGRAPH][0000:02:00.0] PGRAPH_STATUS: BUSY DISPATCH VFETCH CCACHE_UNK4 STRMOUT_GSCHED_UNK5 UNK14XX UNK1CXX CLIPID ZCULL ENG2D UNK34XX TPRAST TPROP ROP (0x011fde03) > > > nouveau E[ PGRAPH][0000:02:00.0] PGRAPH_VSTATUS: CCACHE (0x00145b4d) (0x0000002d) ENG2D ROP (0x0034db40) > > > > How about this instead? > > > > PGRAPH_STATUS : 0x011fde03 [BUSY DISPATCH VFETCH CCACHE_UNK4 STRMOUT_GSCHED_UNK5 UNK14XX UNK1CXX CLIPID ZCULL ENG2D UNK34XX TPRAST TPROP ROP] > > PGRAPH_VSTATUS0: 0x00145b4d [CCACHE] > > PGRAPH_VSTATUS1: 0x0000002d [] > > PGRAPH_VSTATUS2: 0x0034db40 [ENG2D ROP] > > Looks good too. I'll post updated patch tomorrow. I removed square brackets to make this code as simple as possible (think about last space before ]). --- From: Marcin Slusarz <marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Subject: [PATCH] drm/nv50: decode PGRAPH status registers on TLB flush fail Now it prints: nouveau E[ PGRAPH][0000:02:00.0] PGRAPH TLB flush idle timeout fail nouveau E[ PGRAPH][0000:02:00.0] PGRAPH_STATUS : 0x011fde03 BUSY DISPATCH VFETCH CCACHE_UNK4 STRMOUT_GSCHED_UNK5 UNK14XX UNK1CXX CLIPID ZCULL ENG2D UNK34XX TPRAST TPROP ROP nouveau E[ PGRAPH][0000:02:00.0] PGRAPH_VSTATUS0: 0x00145b4d CCACHE nouveau E[ PGRAPH][0000:02:00.0] PGRAPH_VSTATUS0: 0x0000002d nouveau E[ PGRAPH][0000:02:00.0] PGRAPH_VSTATUS0: 0x0034db40 ENG2D ROP instead of: [drm] nouveau 0000:02:00.0: PGRAPH TLB flush idle timeout fail: 0x011fde03 0x00145b4d 0x0000002d 0x0034db40 Signed-off-by: Marcin Slusarz <marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> --- drivers/gpu/drm/nouveau/core/engine/graph/nv50.c | 76 ++++++++++++++++++++++-- 1 file changed, 72 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c b/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c index ab3b9dc..0d67e86 100644 --- a/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c +++ b/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c @@ -184,6 +184,65 @@ nv50_graph_tlb_flush(struct nouveau_engine *engine) return 0; } +static const struct nouveau_bitfield nv50_pgraph_status[] = { + { 0x00000001, "BUSY" }, /* set when any bit is set */ + { 0x00000002, "DISPATCH" }, + { 0x00000004, "UNK2" }, + { 0x00000008, "UNK3" }, + { 0x00000010, "UNK4" }, + { 0x00000020, "UNK5" }, + { 0x00000040, "M2MF" }, + { 0x00000080, "UNK7" }, + { 0x00000100, "CTXPROG" }, + { 0x00000200, "VFETCH" }, + { 0x00000400, "CCACHE_UNK4" }, + { 0x00000800, "STRMOUT_GSCHED_UNK5" }, + { 0x00001000, "UNK14XX" }, + { 0x00002000, "UNK24XX_CSCHED" }, + { 0x00004000, "UNK1CXX" }, + { 0x00008000, "CLIPID" }, + { 0x00010000, "ZCULL" }, + { 0x00020000, "ENG2D" }, + { 0x00040000, "UNK34XX" }, + { 0x00080000, "TPRAST" }, + { 0x00100000, "TPROP" }, + { 0x00200000, "TEX" }, + { 0x00400000, "TPVP" }, + { 0x00800000, "MP" }, + { 0x01000000, "ROP" }, + {} +}; + +static const char *const nv50_pgraph_vstatus_0[] = { + "VFETCH", "CCACHE", "UNK4", "UNK5", "GSCHED", "STRMOUT", "UNK14XX", NULL +}; + +static const char *const nv50_pgraph_vstatus_1[] = { + "TPRAST", "TPROP", "TEXTURE", "TPVP", "MP", NULL +}; + +static const char *const nv50_pgraph_vstatus_2[] = { + "UNK24XX", "CSCHED", "UNK1CXX", "CLIPID", "ZCULL", "ENG2D", "UNK34XX", + "ROP", NULL +}; + +static void nouveau_pgraph_vstatus_print(struct nv50_graph_priv *priv, int r, + const char *const units[], u32 status) +{ + int i; + + nv_error(priv, "PGRAPH_VSTATUS%d: 0x%08x", r, status); + + for (i = 0; units[i] && status; i++) { + if ((status & 7) == 1) + pr_cont(" %s", units[i]); + status >>= 3; + } + if (status) + pr_cont(" (invalid: 0x%x)", status); + pr_cont("\n"); +} + static int nv84_graph_tlb_flush(struct nouveau_engine *engine) { @@ -219,10 +278,19 @@ nv84_graph_tlb_flush(struct nouveau_engine *engine) !(timeout = ptimer->read(ptimer) - start > 2000000000)); if (timeout) { - nv_error(priv, "PGRAPH TLB flush idle timeout fail: " - "0x%08x 0x%08x 0x%08x 0x%08x\n", - nv_rd32(priv, 0x400700), nv_rd32(priv, 0x400380), - nv_rd32(priv, 0x400384), nv_rd32(priv, 0x400388)); + nv_error(priv, "PGRAPH TLB flush idle timeout fail\n"); + + tmp = nv_rd32(priv, 0x400700); + nv_error(priv, "PGRAPH_STATUS : 0x%08x", tmp); + nouveau_bitfield_print(nv50_pgraph_status, tmp); + pr_cont("\n"); + + nouveau_pgraph_vstatus_print(priv, 0, nv50_pgraph_vstatus_0, + nv_rd32(priv, 0x400380)); + nouveau_pgraph_vstatus_print(priv, 1, nv50_pgraph_vstatus_1, + nv_rd32(priv, 0x400384)); + nouveau_pgraph_vstatus_print(priv, 2, nv50_pgraph_vstatus_2, + nv_rd32(priv, 0x400388)); } nv50_vm_flush_engine(&engine->base, 0x00); -- 1.7.12 ^ permalink raw reply related [flat|nested] 4+ messages in thread
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2012-11-06 21:48 [PATCH] drm/nv50: decode PGRAPH status registers on TLB flush fail Marcin Slusarz
[not found] ` <1352238533-14920-4-git-send-email-marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-11-07 0:08 ` Ben Skeggs
[not found] ` <20121107000847.GA21065-yqdYmcOkqV0XGNroddHbYwC/G2K4zDHf@public.gmane.org>
2012-11-07 19:04 ` Marcin Slusarz
[not found] ` <20121107190441.GC24379-OI9uyE9O0yo@public.gmane.org>
2012-11-11 18:52 ` Marcin Slusarz
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