The incoming patch series contains 2 patches for the rsxx driver (drivers/block/rsxx). I sent a patch series containing 5 patches a couple weeks ago, which contained version 1 of the this series.
Version 2 changes: o Patches 3 thru 5 were removed because of importance. o pci_dma_mapping_error was added to check the return status of pci_map_page. Patch 1: The driver wasn't handling the return value of pci_map_page correctly for the PowerPC architecture. This also uncovered a double free scenario that is fixed here. Patch 2: In this patch, the pci_map_page function has been moved into our issued workqueue to prevent an us running out of mappable addresses on non- HWWD PCIe x8 slots. The maximum amount that can possible be mapped at one time now is: 255 dmas X 4 dma channels X 4096 Bytes. Regards, - Philip Kelleher -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/