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Commit 370eec76 authored by Alexandre Courbot's avatar Alexandre Courbot Committed by Ben Skeggs
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drm/nouveau/graph: pad firmware code at load time 



Pad the microcode to a multiple of 0x40 words, otherwise firmware will
fail to run from non-prepadded firmware files.

Signed-off-by: default avatarAlexandre Courbot <acourbot@nvidia.com>
Reviewed-by: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent b7c852a6

drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c

+4 −0
Original line number Original line Diff line number Diff line
@@ -894,6 +894,10 @@ nvc0_graph_init_fw(struct nvc0_graph_priv *priv, u32 fuc_base, 
			nv_wr32(priv, fuc_base + 0x0188, i >> 6);

			nv_wr32(priv, fuc_base + 0x0188, i >> 6);

		nv_wr32(priv, fuc_base + 0x0184, code->data[i]);

		nv_wr32(priv, fuc_base + 0x0184, code->data[i]);

	}

	}



	/* code must be padded to 0x40 words */

	for (; i & 0x3f; i++)

		nv_wr32(priv, fuc_base + 0x0184, 0);

}

}





static void

static void