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drm/nouveau/gr/gf100-: properly ack all FECS error interrupts

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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2016-12-09 18:02:17 +10:00
parent ec884f74f1
commit 48dac93506
1 changed files with 2 additions and 3 deletions
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5
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
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@ -1270,12 +1270,11 @@ gf100_gr_ctxctl_isr(struct gf100_gr *gr)
nvkm_error(subdev, "FECS MTHD subc %d class %04x " nvkm_error(subdev, "FECS MTHD subc %d class %04x "
"mthd %04x data %08x\n", "mthd %04x data %08x\n",
subc, class, mthd, data); subc, class, mthd, data);
nvkm_wr32(device, 0x409c20, 0x00000001);
stat &= ~0x00000001;
} else { } else {
nvkm_error(subdev, "FECS ucode error %d\n", code); nvkm_error(subdev, "FECS ucode error %d\n", code);
} }
nvkm_wr32(device, 0x409c20, 0x00000001);
stat &= ~0x00000001;
} }
if (stat & 0x00080000) { if (stat & 0x00080000) {