-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I have a question and a possible bug.
What is a driver supposed to do if its emit function is called for a fence that is already complete? In particular, there are some quirks with the way the XP10 does command lists that make it non-trivial to get a command-complete interrupt when there are no pending commands. Also, the code in drm_fence_object_emit seems to have a race condition. Won't bad things happen if the hardware's fence-done interrupt happens between returning from emit and the write_lock_irqsave? -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQFGvO/PX1gOwKyEAw8RAgRMAJ9cRZgyrDg99zmXcDPKSk+G4x5uzACfa6DA 1/EPv3PWljiY2gNCDw3R3Mw= =2PP6 -----END PGP SIGNATURE----- ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
