Commit 892e7fb7 authored by Alyssa Rosenzweig's avatar Alyssa Rosenzweig

drm/panfrost: Add HW_ISSUE_TTRX_3485 quirk

TTRX_3485 requires the infamous "dummy job" workaround. I have this
workaround implemented in a local branch, but I have not yet hit a case
that requires it so I cannot test whether the implementation is correct.
In the mean time, add the quirk bit so we can document which platforms
may need it in the future.
Reviewed-by: default avatarSteven Price <steven.price@arm.com>
Signed-off-by: default avatarAlyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220525145754.25866-6-alyssa.rosenzweig@collabora.com
parent 0c0af438
...@@ -132,6 +132,9 @@ enum panfrost_hw_issue { ...@@ -132,6 +132,9 @@ enum panfrost_hw_issue {
* to hang */ * to hang */
HW_ISSUE_TTRX_3076, HW_ISSUE_TTRX_3076,
/* Must issue a dummy job before starting real work to prevent hangs */
HW_ISSUE_TTRX_3485,
HW_ISSUE_END HW_ISSUE_END
}; };
......
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