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drm/nouveau/i2c/gm200: increase width of aux semaphore owner fields 

Noticed while debugging GA102.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
master
Ben Skeggs 2021-01-13 17:12:52 +10:00
parent 8ad95edc39
commit ba6e9ab0fc
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c
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@ -33,7 +33,7 @@ static void
gm200_i2c_aux_fini(struct gm200_i2c_aux *aux)
{
struct nvkm_device *device = aux->base.pad->i2c->subdev.device;
nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00310000, 0x00000000);
nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00710000, 0x00000000);
}
static int
@ -54,10 +54,10 @@ gm200_i2c_aux_init(struct gm200_i2c_aux *aux)
AUX_ERR(&aux->base, "begin idle timeout %08x", ctrl);
return -EBUSY;
}
} while (ctrl & 0x03010000);
} while (ctrl & 0x07010000);
/* set some magic, and wait up to 1ms for it to appear */
nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00300000, ureq);
nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00700000, ureq);
timeout = 1000;
do {
ctrl = nvkm_rd32(device, 0x00d954 + (aux->ch * 0x50));
@ -67,7 +67,7 @@ gm200_i2c_aux_init(struct gm200_i2c_aux *aux)
gm200_i2c_aux_fini(aux);
return -EBUSY;
}
} while ((ctrl & 0x03000000) != urep);
} while ((ctrl & 0x07000000) != urep);
return 0;
}