From 683b65f89a7c26d9a9180d25066815ef5a31bd71 Mon Sep 17 00:00:00 2001 From: Rajesh Borundia Date: Tue, 26 Oct 2010 22:51:50 +0000 Subject: [PATCH] netxen: fix kdump Reset the whole hw instead of freeing hw resources consumed by each pci function. Signed-off-by: Rajesh Borundia Signed-off-by: Amit Kumar Salecha Signed-off-by: David S. Miller --- drivers/net/netxen/netxen_nic_ctx.c | 15 --------------- drivers/net/netxen/netxen_nic_main.c | 7 +++++++ 2 files changed, 7 insertions(+), 15 deletions(-) diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c index 12612127a087..f7d06cbc70ae 100644 --- a/drivers/net/netxen/netxen_nic_ctx.c +++ b/drivers/net/netxen/netxen_nic_ctx.c @@ -254,19 +254,6 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter) return err; } -static void -nx_fw_cmd_reset_ctx(struct netxen_adapter *adapter) -{ - - netxen_issue_cmd(adapter, adapter->ahw.pci_func, NXHAL_VERSION, - adapter->ahw.pci_func, NX_DESTROY_CTX_RESET, 0, - NX_CDRP_CMD_DESTROY_RX_CTX); - - netxen_issue_cmd(adapter, adapter->ahw.pci_func, NXHAL_VERSION, - adapter->ahw.pci_func, NX_DESTROY_CTX_RESET, 0, - NX_CDRP_CMD_DESTROY_TX_CTX); -} - static void nx_fw_cmd_destroy_rx_ctx(struct netxen_adapter *adapter) { @@ -698,8 +685,6 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter) if (!NX_IS_REVISION_P2(adapter->ahw.revision_id)) { if (test_and_set_bit(__NX_FW_ATTACHED, &adapter->state)) goto done; - if (reset_devices) - nx_fw_cmd_reset_ctx(adapter); err = nx_fw_cmd_create_rx_ctx(adapter); if (err) goto err_out_free; diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 50820beac3aa..35ae1aa12896 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -1356,6 +1356,13 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) break; } + if (reset_devices) { + if (adapter->portnum == 0) { + NXWR32(adapter, NX_CRB_DEV_REF_COUNT, 0); + adapter->need_fw_reset = 1; + } + } + err = netxen_start_firmware(adapter); if (err) goto err_out_decr_ref; -- GitLab