diff options
| 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/subdev/fb | |
| 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/subdev/fb')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c | 46 |
1 files changed, 35 insertions, 11 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c index 88bdb02..a4338d9 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c @@ -22,8 +22,10 @@ * Authors: Ben Skeggs */ -#include <core/object.h> +#include <core/client.h> #include <core/enum.h> +#include <core/engctx.h> +#include <core/object.h> #include <subdev/fb.h> #include <subdev/bios.h> @@ -302,17 +304,18 @@ static const struct nouveau_enum vm_client[] = { }; static const struct nouveau_enum vm_engine[] = { - { 0x00000000, "PGRAPH", NULL }, - { 0x00000001, "PVP", NULL }, + { 0x00000000, "PGRAPH", NULL, NVDEV_ENGINE_GR }, + { 0x00000001, "PVP", NULL, NVDEV_ENGINE_VP }, { 0x00000004, "PEEPHOLE", NULL }, - { 0x00000005, "PFIFO", vm_pfifo_subclients }, + { 0x00000005, "PFIFO", vm_pfifo_subclients, NVDEV_ENGINE_FIFO }, { 0x00000006, "BAR", vm_bar_subclients }, - { 0x00000008, "PPPP", NULL }, - { 0x00000009, "PBSP", NULL }, - { 0x0000000a, "PCRYPT", NULL }, + { 0x00000008, "PPPP", NULL, NVDEV_ENGINE_PPP }, + { 0x00000008, "PMPEG", NULL, NVDEV_ENGINE_MPEG }, + { 0x00000009, "PBSP", NULL, NVDEV_ENGINE_BSP }, + { 0x0000000a, "PCRYPT", NULL, NVDEV_ENGINE_CRYPT }, { 0x0000000b, "PCOUNTER", NULL }, { 0x0000000c, "SEMAPHORE_BG", NULL }, - { 0x0000000d, "PCOPY", NULL }, + { 0x0000000d, "PCOPY", NULL, NVDEV_ENGINE_COPY0 }, { 0x0000000e, "PDAEMON", NULL }, {} }; @@ -334,8 +337,10 @@ static void nv50_fb_intr(struct nouveau_subdev *subdev) { struct nouveau_device *device = nv_device(subdev); + struct nouveau_engine *engine; struct nv50_fb_priv *priv = (void *)subdev; const struct nouveau_enum *en, *cl; + struct nouveau_object *engctx = NULL; u32 trap[6], idx, chan; u8 st0, st1, st2, st3; int i; @@ -366,11 +371,30 @@ nv50_fb_intr(struct nouveau_subdev *subdev) } chan = (trap[2] << 16) | trap[1]; - nv_error(priv, "trapped %s at 0x%02x%04x%04x on channel 0x%08x ", + en = nouveau_enum_find(vm_engine, st0); + + if (en && en->data2) { + const struct nouveau_enum *orig_en = en; + while (en->name && en->value == st0 && en->data2) { + engine = nouveau_engine(subdev, en->data2); + if (engine) { + engctx = nouveau_engctx_get(engine, chan); + if (engctx) + break; + } + en++; + } + if (!engctx) + en = orig_en; + } + + nv_error(priv, "trapped %s at 0x%02x%04x%04x on channel 0x%08x [%s] ", (trap[5] & 0x00000100) ? "read" : "write", - trap[5] & 0xff, trap[4] & 0xffff, trap[3] & 0xffff, chan); + trap[5] & 0xff, trap[4] & 0xffff, trap[3] & 0xffff, chan, + nouveau_client_name(engctx)); + + nouveau_engctx_put(engctx); - en = nouveau_enum_find(vm_engine, st0); if (en) pr_cont("%s/", en->name); else |