diff options
| author | Raghu Vatsavayi <rvatsavayi@caviumnetworks.com> | 2016-06-22 08:53:09 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-06-25 19:08:28 +0300 |
| commit | 60b48c5a83eb1a72e514641b8c3939f1795198f9 (patch) | |
| tree | dd9167853f149cf1d081ef9a0f3e684734c331a6 | |
| parent | 60441888ec9cf5cdf58e43ecf93f403210cf3383 (diff) | |
| download | linux-60b48c5a83eb1a72e514641b8c3939f1795198f9.tar.xz | |
liquidio: chip reset changes
This patch resolves the order of chip reset while destroying
the resources by postoponing soft reset in destroy resources
function until all queues are removed properly.
Signed-off-by: Derek Chickles <derek.chickles@caviumnetworks.com>
Signed-off-by: Satanand Burla <satananda.burla@caviumnetworks.com>
Signed-off-by: Felix Manlunas <felix.manlunas@caviumnetworks.com>
Signed-off-by: Raghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com>
Signed-off-by: Raghu Vatsavayi <rvatsavayi@caviumnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/lio_main.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c index 4440086aaef1..56b1d6710be1 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c @@ -1180,12 +1180,6 @@ static void octeon_destroy_resources(struct octeon_device *oct) if (oct->flags & LIO_FLAG_MSI_ENABLED) pci_disable_msi(oct->pci_dev); - /* Soft reset the octeon device before exiting */ - oct->fn_list.soft_reset(oct); - - /* Disable the device, releasing the PCI INT */ - pci_disable_device(oct->pci_dev); - /* fallthrough */ case OCT_DEV_IN_RESET: case OCT_DEV_DROQ_INIT_DONE: @@ -1232,11 +1226,18 @@ static void octeon_destroy_resources(struct octeon_device *oct) /* fallthrough */ case OCT_DEV_PCI_MAP_DONE: + + /* Soft reset the octeon device before exiting */ + oct->fn_list.soft_reset(oct); + octeon_unmap_pci_barx(oct, 0); octeon_unmap_pci_barx(oct, 1); /* fallthrough */ case OCT_DEV_BEGIN_STATE: + /* Disable the device, releasing the PCI INT */ + pci_disable_device(oct->pci_dev); + /* Nothing to be done here either */ break; } /* end switch(oct->status) */ |