drm/nouveau/gr/gf100: provide a bit more info for various errors
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ilia Mirkin
Ben Skeggs
Родитель
cf0912924f
Коммит
caf2be8a34
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@ -856,7 +856,41 @@ gf100_gr_units(struct nvkm_gr *base)
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return cfg;
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}
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static const struct nvkm_bitfield gf100_dispatch_error[] = {
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{ 0x00000001, "INJECTED_BUNDLE_ERROR" },
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{ 0x00000002, "CLASS_SUBCH_MISMATCH" },
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{ 0x00000004, "SUBCHSW_DURING_NOTIFY" },
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{}
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};
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static const struct nvkm_bitfield gf100_m2mf_error[] = {
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{ 0x00000001, "PUSH_TOO_MUCH_DATA" },
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{ 0x00000002, "PUSH_NOT_ENOUGH_DATA" },
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{}
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};
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static const struct nvkm_bitfield gf100_unk6_error[] = {
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{ 0x00000001, "TEMP_TOO_SMALL" },
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{}
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};
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static const struct nvkm_bitfield gf100_ccache_error[] = {
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{ 0x00000001, "INTR" },
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{ 0x00000002, "LDCONST_OOB" },
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{}
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};
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static const struct nvkm_bitfield gf100_macro_error[] = {
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{ 0x00000001, "TOO_FEW_PARAMS" },
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{ 0x00000002, "TOO_MANY_PARAMS" },
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{ 0x00000004, "ILLEGAL_OPCODE" },
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{ 0x00000008, "DOUBLE_BRANCH" },
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{ 0x00000010, "WATCHDOG" },
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{}
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};
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static const struct nvkm_bitfield gk104_sked_error[] = {
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{ 0x00000040, "CTA_RESUME" },
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{ 0x00000080, "CONSTANT_BUFFER_SIZE" },
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{ 0x00000200, "LOCAL_MEMORY_SIZE_POS" },
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{ 0x00000400, "LOCAL_MEMORY_SIZE_NEG" },
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@ -866,6 +900,8 @@ static const struct nvkm_bitfield gk104_sked_error[] = {
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{ 0x00040000, "TOTAL_THREADS" },
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{ 0x00100000, "PROGRAM_OFFSET" },
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{ 0x00200000, "SHARED_MEMORY_SIZE" },
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{ 0x00800000, "CTA_THREAD_DIMENSION_ZERO" },
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{ 0x01000000, "MEMORY_WINDOW_OVERLAP" },
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{ 0x02000000, "SHARED_CONFIG_TOO_SMALL" },
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{ 0x04000000, "TOTAL_REGISTER_COUNT" },
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{}
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@ -1035,12 +1071,16 @@ gf100_gr_trap_intr(struct gf100_gr *gr)
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{
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struct nvkm_subdev *subdev = &gr->base.engine.subdev;
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struct nvkm_device *device = subdev->device;
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char error[128];
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u32 trap = nvkm_rd32(device, 0x400108);
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int rop, gpc;
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if (trap & 0x00000001) {
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u32 stat = nvkm_rd32(device, 0x404000);
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nvkm_error(subdev, "DISPATCH %08x\n", stat);
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nvkm_snprintbf(error, sizeof(error), gf100_dispatch_error,
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stat & 0x3fffffff);
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nvkm_error(subdev, "DISPATCH %08x [%s]\n", stat, error);
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nvkm_wr32(device, 0x404000, 0xc0000000);
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nvkm_wr32(device, 0x400108, 0x00000001);
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trap &= ~0x00000001;
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@ -1048,7 +1088,11 @@ gf100_gr_trap_intr(struct gf100_gr *gr)
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if (trap & 0x00000002) {
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u32 stat = nvkm_rd32(device, 0x404600);
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nvkm_error(subdev, "M2MF %08x\n", stat);
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nvkm_snprintbf(error, sizeof(error), gf100_m2mf_error,
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stat & 0x3fffffff);
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nvkm_error(subdev, "M2MF %08x [%s]\n", stat, error);
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nvkm_wr32(device, 0x404600, 0xc0000000);
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nvkm_wr32(device, 0x400108, 0x00000002);
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trap &= ~0x00000002;
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@ -1056,7 +1100,10 @@ gf100_gr_trap_intr(struct gf100_gr *gr)
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if (trap & 0x00000008) {
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u32 stat = nvkm_rd32(device, 0x408030);
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nvkm_error(subdev, "CCACHE %08x\n", stat);
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nvkm_snprintbf(error, sizeof(error), gf100_m2mf_error,
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stat & 0x3fffffff);
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nvkm_error(subdev, "CCACHE %08x [%s]\n", stat, error);
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nvkm_wr32(device, 0x408030, 0xc0000000);
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nvkm_wr32(device, 0x400108, 0x00000008);
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trap &= ~0x00000008;
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@ -1064,7 +1111,8 @@ gf100_gr_trap_intr(struct gf100_gr *gr)
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if (trap & 0x00000010) {
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u32 stat = nvkm_rd32(device, 0x405840);
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nvkm_error(subdev, "SHADER %08x\n", stat);
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nvkm_error(subdev, "SHADER %08x, sph: 0x%06x, stage: 0x%02x\n",
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stat, stat & 0xffffff, (stat >> 24) & 0x3f);
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nvkm_wr32(device, 0x405840, 0xc0000000);
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nvkm_wr32(device, 0x400108, 0x00000010);
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trap &= ~0x00000010;
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@ -1072,7 +1120,11 @@ gf100_gr_trap_intr(struct gf100_gr *gr)
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if (trap & 0x00000040) {
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u32 stat = nvkm_rd32(device, 0x40601c);
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nvkm_error(subdev, "UNK6 %08x\n", stat);
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nvkm_snprintbf(error, sizeof(error), gf100_unk6_error,
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stat & 0x3fffffff);
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nvkm_error(subdev, "UNK6 %08x [%s]\n", stat, error);
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nvkm_wr32(device, 0x40601c, 0xc0000000);
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nvkm_wr32(device, 0x400108, 0x00000040);
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trap &= ~0x00000040;
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@ -1080,7 +1132,16 @@ gf100_gr_trap_intr(struct gf100_gr *gr)
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if (trap & 0x00000080) {
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u32 stat = nvkm_rd32(device, 0x404490);
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nvkm_error(subdev, "MACRO %08x\n", stat);
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u32 pc = nvkm_rd32(device, 0x404494);
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u32 op = nvkm_rd32(device, 0x40449c);
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nvkm_snprintbf(error, sizeof(error), gf100_macro_error,
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stat & 0x1fffffff);
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nvkm_error(subdev, "MACRO %08x [%s], pc: 0x%03x%s, op: 0x%08x\n",
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stat, error, pc & 0x7ff,
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(pc & 0x10000000) ? "" : " (invalid)",
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op);
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nvkm_wr32(device, 0x404490, 0xc0000000);
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nvkm_wr32(device, 0x400108, 0x00000080);
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trap &= ~0x00000080;
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@ -1088,10 +1149,9 @@ gf100_gr_trap_intr(struct gf100_gr *gr)
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if (trap & 0x00000100) {
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u32 stat = nvkm_rd32(device, 0x407020) & 0x3fffffff;
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char sked[128];
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nvkm_snprintbf(sked, sizeof(sked), gk104_sked_error, stat);
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nvkm_error(subdev, "SKED: %08x [%s]\n", stat, sked);
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nvkm_snprintbf(error, sizeof(error), gk104_sked_error, stat);
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nvkm_error(subdev, "SKED: %08x [%s]\n", stat, error);
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if (stat)
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nvkm_wr32(device, 0x407020, 0x40000000);
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