b438fd9d09
The driver used to register the interrupt handler just after reset, tho the Ctlr struct, including the buffer descriptor arrays where only allocated on attach. This moves most of the reset/init out of pnp function and into attach. This also means we can error out and even retry on the next attach. The logic of the reseter kproc has been changed: now it is only started once the first initialization completely succeeded. This avoids the strange qlock passing. Implement a shutdown function so the device gets halted for /dev/reboot. Assume 64 bit physical addresses for dma. Check that pci bar0 is actually I/O. |
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