pan/midgard: Fix mir_round_bytemask_down for !32b

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
2019-11-04 22:21:47 -05:00
parent 2655a300a3
commit ba2fb98d36
1 changed files with 2 additions and 2 deletions
@@ -376,10 +376,10 @@ mir_round_bytemask_down(uint16_t mask, midgard_reg_mode mode)

        for (unsigned c = 0; c < channels; ++c) {
                /* Get bytes in component */
-                unsigned submask = (mask >> c * channels) & maxmask;
+                unsigned submask = (mask >> (c * bytes)) & maxmask;

                if (submask != maxmask)
-                        mask &= ~(maxmask << (c * channels));
+                        mask &= ~(maxmask << (c * bytes));
        }

        return mask;