d5c7d9b934
There's a rare pci_driver.probe failure of the VF driver that's caused by PF/VF handshake going out of sync. The culprit is octeon_mbox_write() who ignores an ack timeout condition; it just keeps unconditionally writing all elements of mbox_cmd->data[] even when the other side is not ready for them. Fix it by making each write of mbox_cmd->data[i] conditional to having previously received an ack. Also fix the octeon_mbox_state enum such that each state gets a unique value. Also add ULL suffix to numeric literals in macro definitions. Signed-off-by: Prasad Kanneganti <prasad.kanneganti@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| liquidio | ||
| octeon | ||
| thunder | ||
| Kconfig | ||
| Makefile | ||