drm/nouveau/pwr: wait for scrubbers to finish before uploading new ucode
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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@ -203,9 +203,8 @@ _nouveau_pwr_init(struct nouveau_object *object)
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nv_wait(ppwr, 0x10a04c, 0xffffffff, 0x00000000);
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nv_mask(ppwr, 0x000200, 0x00002000, 0x00000000);
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nv_mask(ppwr, 0x000200, 0x00002000, 0x00002000);
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/* At least one GM107 needs this delay after reset */
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udelay(20);
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nv_rd32(ppwr, 0x000200);
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nv_wait(ppwr, 0x10a10c, 0x00000006, 0x00000000);
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/* upload data segment */
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nv_wr32(ppwr, 0x10a1c0, 0x01000000);
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