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| author | Marcin Slusarz <marcin.slusarz@gmail.com> | 2012-12-09 22:00:34 (GMT) |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2013-02-20 06:00:33 (GMT) |
| commit | 93260d3c026b539931d909a4d68490c32b6d73ce (patch) | |
| tree | 03a99e39eb5c69677f9d10c5111063140444bc18 /drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c | |
| parent | a2896cede08ddeed4f2c4fca616943a63dff5fa8 (diff) | |
| download | linux-fsl-qoriq-93260d3c026b539931d909a4d68490c32b6d73ce.tar.xz | |
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>
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c index c874c24..410c6e2 100644 --- 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; } @@ -412,12 +413,15 @@ 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); @@ -425,7 +429,18 @@ nve0_fifo_isr_vm_fault(struct nve0_fifo_priv *priv, int unit) 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); |