Hello, I have now a patchset ready which should also properly enable the e1000 driver for the master branch of rtems-libbsd. There is just a small problem:
The commit the current freebsd-org submodule points to has this line in the e1000/if_em.c (https://github.com/freebsd/freebsd/blob/6b0307a/sys/dev/e1000/if_em.c#L1839) > if (adapter->hw.mac.type < em_mac_min) > lem_smartspeed(adapter); > E1000_WRITE_REG(&adapter->hw, E1000_IMS, EM_MSIX_LINK | E1000_IMS_LSC); This works fine on qemu, but hangs when tested on actual hardware. With the current master of freebsd this has been changed to: > if (hw->mac.type < em_mac_min) > lem_smartspeed(adapter); > else if (hw->mac.type == e1000_82574 && > adapter->intr_type == IFLIB_INTR_MSIX) > E1000_WRITE_REG(&adapter->hw, E1000_IMS, EM_MSIX_LINK | > E1000_IMS_LSC); And this also works on the hardware. So, should I add this change with an ifdef __rtems__ to the patch set which has to be resolved during the next bump of freebsd-org? Or should I leave it out for the moment and it will be added automatically with the next bump of the submodule? Best regards, Jan Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR) German Aerospace Center Simulation and Software Technology | Software for Space Systems and Interactive Visualization | Lilienthalplatz 7 | 38108 Braunschweig | Germany Jan Sommer Telephone +49 531 295-2494 | Telefax 0531 295-2767 | jan.som...@dlr.de DLR.de/SC _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
