Commit 1f1a36cc authored by Thomas Hellstrom's avatar Thomas Hellstrom Committed by Sinclair Yeh

drm/vmwgfx: Fix incorrect command header offset at restart

Sometimes it appears like the device modifies the command header offset
member. So explicitly clear it when restarting after an error.
Signed-off-by: default avatarThomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: default avatarSinclair Yeh <syeh@vmware.com>
parent 5f55be5f
...@@ -563,6 +563,7 @@ static void vmw_cmdbuf_work_func(struct work_struct *work) ...@@ -563,6 +563,7 @@ static void vmw_cmdbuf_work_func(struct work_struct *work)
entry->cmd += new_start_offset; entry->cmd += new_start_offset;
cb_hdr->length -= new_start_offset; cb_hdr->length -= new_start_offset;
cb_hdr->errorOffset = 0; cb_hdr->errorOffset = 0;
cb_hdr->offset = 0;
list_add_tail(&entry->list, &restart_head[entry->cb_context]); list_add_tail(&entry->list, &restart_head[entry->cb_context]);
man->ctx[entry->cb_context].block_submission = true; man->ctx[entry->cb_context].block_submission = true;
} }
......
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