Alan wrote:
Deleting the ata_pci_clear_simplex() call, then adding
ATA_FLAG_IGN_SIMPLEX to the ata_port_info info[] array, is also worth
trying.
I think I know what is going on here. Firstly the simplex bits
need re-clearing on a resume. On my todo list now I'm back
If the bit does not actually alter /hardware/ operation, then
ATA_FLAG_IGN_SIMPLEX use is preferred over having to remember various
places where the bit must be twiddled. Its easier to leave the bit in
the BIOS-initialized state, and ignore the hardware bit's existence in
software, if we know the behavior in the controller is hardwired. Less
room for software bugs that way, IMO.
Jeff
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