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Commit 5c68d91e authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau/i2c/g94-: return REPLY_M value on reads 



This value represents the actual number of bytes recieved on the AUX
channel as the result of a read transaction.

Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 1af5c410

drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -152,6 +152,7 @@ g94_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry, 
			AUX_TRACE(&aux->base, "rd %08x", xbuf[i / 4]);

			AUX_TRACE(&aux->base, "rd %08x", xbuf[i / 4]);

		}

		}

		memcpy(data, xbuf, *size);

		memcpy(data, xbuf, *size);

		*size = stat & 0x0000001f;

	}

	}





out:

out:

drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -152,6 +152,7 @@ gm200_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry, 
			AUX_TRACE(&aux->base, "rd %08x", xbuf[i / 4]);

			AUX_TRACE(&aux->base, "rd %08x", xbuf[i / 4]);

		}

		}

		memcpy(data, xbuf, *size);

		memcpy(data, xbuf, *size);

		*size = stat & 0x0000001f;

	}

	}





out:

out: