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[netdrvr] myri10ge, ixgbe: remove broken select INTEL_IOATDMA
We cannot select INTEL_IOATDMA in Kconfig as soon as MYRI10GE or IXGBE is enabled since the former is not available on all architectures. Just use a Kconfig bool {IXGBE,MYRI10GE}_DCA set to =y when DCA support can actually be built. [myri10ge portion written and signed-off-by] Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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@ -2410,7 +2410,6 @@ config IXGBE
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tristate "Intel(R) 10GbE PCI Express adapters support"
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depends on PCI && INET
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select INET_LRO
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select INTEL_IOATDMA
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---help---
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This driver supports Intel(R) 10GbE PCI Express family of
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adapters. For more information on how to identify your adapter, go
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@ -2426,6 +2425,11 @@ config IXGBE
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To compile this driver as a module, choose M here. The module
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will be called ixgbe.
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config IXGBE_DCA
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bool
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default y
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depends on IXGBE && DCA && !(IXGBE=y && DCA=m)
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config IXGB
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tristate "Intel(R) PRO/10GbE support"
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depends on PCI
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@ -2462,7 +2466,6 @@ config MYRI10GE
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select FW_LOADER
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select CRC32
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select INET_LRO
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select INTEL_IOATDMA
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---help---
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This driver supports Myricom Myri-10G Dual Protocol interface in
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Ethernet mode. If the eeprom on your board is not recent enough,
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@ -2474,6 +2477,11 @@ config MYRI10GE
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To compile this driver as a module, choose M here. The module
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will be called myri10ge.
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config MYRI10GE_DCA
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bool
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default y
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depends on MYRI10GE && DCA && !(MYRI10GE=y && DCA=m)
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config NETXEN_NIC
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tristate "NetXen Multi port (1/10) Gigabit Ethernet NIC"
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depends on PCI
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@ -36,7 +36,7 @@
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#include "ixgbe_type.h"
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#include "ixgbe_common.h"
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#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
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#ifdef CONFIG_IXGBE_DCA
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#include <linux/dca.h>
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#endif
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@ -136,7 +136,7 @@ struct ixgbe_ring {
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* offset associated with this ring, which is different
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* for DCE and RSS modes */
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#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
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#ifdef CONFIG_IXGBE_DCA
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/* cpu for tx queue */
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int cpu;
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#endif
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@ -80,7 +80,7 @@ static struct pci_device_id ixgbe_pci_tbl[] = {
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};
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MODULE_DEVICE_TABLE(pci, ixgbe_pci_tbl);
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#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
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#ifdef CONFIG_IXGBE_DCA
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static int ixgbe_notify_dca(struct notifier_block *, unsigned long event,
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void *p);
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static struct notifier_block dca_notifier = {
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@ -296,7 +296,7 @@ done_cleaning:
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return (total_packets ? true : false);
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}
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#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
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#ifdef CONFIG_IXGBE_DCA
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static void ixgbe_update_rx_dca(struct ixgbe_adapter *adapter,
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struct ixgbe_ring *rx_ring)
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{
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@ -383,7 +383,7 @@ static int __ixgbe_notify_dca(struct device *dev, void *data)
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return 0;
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}
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#endif /* CONFIG_DCA or CONFIG_DCA_MODULE */
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#endif /* CONFIG_IXGBE_DCA */
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/**
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* ixgbe_receive_skb - Send a completed packet up the stack
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* @adapter: board private structure
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@ -947,7 +947,7 @@ static irqreturn_t ixgbe_msix_clean_tx(int irq, void *data)
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r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues);
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for (i = 0; i < q_vector->txr_count; i++) {
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tx_ring = &(adapter->tx_ring[r_idx]);
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#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
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#ifdef CONFIG_IXGBE_DCA
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if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
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ixgbe_update_tx_dca(adapter, tx_ring);
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#endif
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@ -1022,7 +1022,7 @@ static int ixgbe_clean_rxonly(struct napi_struct *napi, int budget)
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r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
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rx_ring = &(adapter->rx_ring[r_idx]);
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#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
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#ifdef CONFIG_IXGBE_DCA
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if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
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ixgbe_update_rx_dca(adapter, rx_ring);
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#endif
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@ -1066,7 +1066,7 @@ static int ixgbe_clean_rxonly_many(struct napi_struct *napi, int budget)
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r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
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for (i = 0; i < q_vector->rxr_count; i++) {
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rx_ring = &(adapter->rx_ring[r_idx]);
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#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
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#ifdef CONFIG_IXGBE_DCA
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if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
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ixgbe_update_rx_dca(adapter, rx_ring);
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#endif
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@ -2155,7 +2155,7 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
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netif_carrier_off(netdev);
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#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
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#ifdef CONFIG_IXGBE_DCA
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if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) {
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adapter->flags &= ~IXGBE_FLAG_DCA_ENABLED;
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dca_remove_requester(&adapter->pdev->dev);
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@ -2167,7 +2167,7 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
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ixgbe_clean_all_tx_rings(adapter);
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ixgbe_clean_all_rx_rings(adapter);
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#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
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#ifdef CONFIG_IXGBE_DCA
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/* since we reset the hardware DCA settings were cleared */
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if (dca_add_requester(&adapter->pdev->dev) == 0) {
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adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
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@ -2193,7 +2193,7 @@ static int ixgbe_poll(struct napi_struct *napi, int budget)
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struct ixgbe_adapter *adapter = q_vector->adapter;
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int tx_cleaned, work_done = 0;
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#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
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#ifdef CONFIG_IXGBE_DCA
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if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) {
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ixgbe_update_tx_dca(adapter, adapter->tx_ring);
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ixgbe_update_rx_dca(adapter, adapter->rx_ring);
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@ -3922,7 +3922,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
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if (err)
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goto err_register;
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#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
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#ifdef CONFIG_IXGBE_DCA
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if (dca_add_requester(&pdev->dev) == 0) {
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adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
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/* always use CB2 mode, difference is masked
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@ -3972,7 +3972,7 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev)
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flush_scheduled_work();
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#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
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#ifdef CONFIG_IXGBE_DCA
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if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) {
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adapter->flags &= ~IXGBE_FLAG_DCA_ENABLED;
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dca_remove_requester(&pdev->dev);
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@ -4105,10 +4105,10 @@ static int __init ixgbe_init_module(void)
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printk(KERN_INFO "%s: %s\n", ixgbe_driver_name, ixgbe_copyright);
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#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
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#ifdef CONFIG_IXGBE_DCA
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dca_register_notify(&dca_notifier);
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#endif
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ret = pci_register_driver(&ixgbe_driver);
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return ret;
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}
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@ -4123,13 +4123,13 @@ module_init(ixgbe_init_module);
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**/
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static void __exit ixgbe_exit_module(void)
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{
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#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
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#ifdef CONFIG_IXGBE_DCA
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dca_unregister_notify(&dca_notifier);
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#endif
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pci_unregister_driver(&ixgbe_driver);
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}
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#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
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#ifdef CONFIG_IXGBE_DCA
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static int ixgbe_notify_dca(struct notifier_block *nb, unsigned long event,
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void *p)
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{
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@ -4140,7 +4140,7 @@ static int ixgbe_notify_dca(struct notifier_block *nb, unsigned long event,
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return ret_val ? NOTIFY_BAD : NOTIFY_DONE;
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}
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#endif /* CONFIG_DCA or CONFIG_DCA_MODULE */
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#endif /* CONFIG_IXGBE_DCA */
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module_exit(ixgbe_exit_module);
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@ -188,7 +188,7 @@ struct myri10ge_slice_state {
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dma_addr_t fw_stats_bus;
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int watchdog_tx_done;
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int watchdog_tx_req;
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#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
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#ifdef CONFIG_MYRI10GE_DCA
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int cached_dca_tag;
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int cpu;
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__be32 __iomem *dca_tag;
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@ -220,7 +220,7 @@ struct myri10ge_priv {
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int msi_enabled;
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int msix_enabled;
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struct msix_entry *msix_vectors;
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#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
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#ifdef CONFIG_MYRI10GE_DCA
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int dca_enabled;
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#endif
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u32 link_state;
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@ -902,7 +902,7 @@ static int myri10ge_reset(struct myri10ge_priv *mgp)
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struct myri10ge_slice_state *ss;
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int i, status;
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size_t bytes;
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#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
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#ifdef CONFIG_MYRI10GE_DCA
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unsigned long dca_tag_off;
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#endif
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@ -1012,7 +1012,7 @@ static int myri10ge_reset(struct myri10ge_priv *mgp)
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}
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put_be32(htonl(mgp->intr_coal_delay), mgp->intr_coal_delay_ptr);
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#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
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#ifdef CONFIG_MYRI10GE_DCA
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status = myri10ge_send_cmd(mgp, MXGEFW_CMD_GET_DCA_OFFSET, &cmd, 0);
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dca_tag_off = cmd.data0;
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for (i = 0; i < mgp->num_slices; i++) {
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@ -1051,7 +1051,7 @@ static int myri10ge_reset(struct myri10ge_priv *mgp)
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return status;
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}
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#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
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#ifdef CONFIG_MYRI10GE_DCA
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static void
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myri10ge_write_dca(struct myri10ge_slice_state *ss, int cpu, int tag)
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{
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@ -1505,7 +1505,7 @@ static int myri10ge_poll(struct napi_struct *napi, int budget)
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struct net_device *netdev = ss->mgp->dev;
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int work_done;
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#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
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#ifdef CONFIG_MYRI10GE_DCA
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if (ss->mgp->dca_enabled)
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myri10ge_update_dca(ss);
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#endif
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@ -1736,7 +1736,7 @@ static const char myri10ge_gstrings_main_stats[][ETH_GSTRING_LEN] = {
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"tx_boundary", "WC", "irq", "MSI", "MSIX",
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"read_dma_bw_MBs", "write_dma_bw_MBs", "read_write_dma_bw_MBs",
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"serial_number", "watchdog_resets",
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#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
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#ifdef CONFIG_MYRI10GE_DCA
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"dca_capable_firmware", "dca_device_present",
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#endif
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"link_changes", "link_up", "dropped_link_overflow",
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@ -1815,7 +1815,7 @@ myri10ge_get_ethtool_stats(struct net_device *netdev,
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data[i++] = (unsigned int)mgp->read_write_dma;
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data[i++] = (unsigned int)mgp->serial_number;
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data[i++] = (unsigned int)mgp->watchdog_resets;
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#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
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#ifdef CONFIG_MYRI10GE_DCA
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data[i++] = (unsigned int)(mgp->ss[0].dca_tag != NULL);
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data[i++] = (unsigned int)(mgp->dca_enabled);
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#endif
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@ -3844,7 +3844,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
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dev_err(&pdev->dev, "failed reset\n");
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goto abort_with_slices;
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}
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#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
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#ifdef CONFIG_MYRI10GE_DCA
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myri10ge_setup_dca(mgp);
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#endif
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pci_set_drvdata(pdev, mgp);
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@ -3948,7 +3948,7 @@ static void myri10ge_remove(struct pci_dev *pdev)
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netdev = mgp->dev;
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unregister_netdev(netdev);
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#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
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#ifdef CONFIG_MYRI10GE_DCA
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myri10ge_teardown_dca(mgp);
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#endif
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myri10ge_dummy_rdma(mgp, 0);
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@ -3993,7 +3993,7 @@ static struct pci_driver myri10ge_driver = {
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#endif
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};
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#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
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#ifdef CONFIG_MYRI10GE_DCA
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static int
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myri10ge_notify_dca(struct notifier_block *nb, unsigned long event, void *p)
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{
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@ -4024,7 +4024,7 @@ static __init int myri10ge_init_module(void)
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myri10ge_driver.name, myri10ge_rss_hash);
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myri10ge_rss_hash = MXGEFW_RSS_HASH_TYPE_SRC_PORT;
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}
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#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
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#ifdef CONFIG_MYRI10GE_DCA
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dca_register_notify(&myri10ge_dca_notifier);
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#endif
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if (myri10ge_max_slices > MYRI10GE_MAX_SLICES)
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@ -4037,7 +4037,7 @@ module_init(myri10ge_init_module);
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static __exit void myri10ge_cleanup_module(void)
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{
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#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
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#ifdef CONFIG_MYRI10GE_DCA
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dca_unregister_notify(&myri10ge_dca_notifier);
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#endif
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pci_unregister_driver(&myri10ge_driver);
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