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Intel Preps OA Sync, Panther Lake Workaround & Other New Graphics Code For Linux 6.13
For the upcoming Linux 6.13 cycle there is Xe2 Ultra Joiner and GPU temperature monitoring support along with initial Xe3 graphics support for integrated form with Panther Lake among the Intel graphics driver changes expected so far
UAPI Changes: - Define and parse OA sync properties Driver Changes: - Add caller info to xe_gt_reset_async - A large forcewake rework / cleanup - A g2h response timeout fix - A PTL workaround - Handle unreliable MMIO reads during forcewake - Ufence user-space access fixes - Annotate flexible arrays - Enable GuC lite restore - Prevent GuC register capture on VF - Show VFs VRAM / LMEM provisioning summary over debugfs - Parallel queues fix on GT reset - Move reference grabbing to a job's dma-fence - Mark a number of local workqueues WQ_MEM_RECLAIM - OA synchronization support Also, in some cases, additional delay is needed for an OA configuration to take effect, even after programming batches have completed executing on HW. About The AuthorMichael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience.
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