Adrian Bunk wrote: > But considering that igb is in a similar situation it would be nice if > all 3 drivers would handle it the same way. >
Jesse, What do you think of the below patch? I am not very familiar with Kconfig, but it seems to solve the problem. If a Kconfig guru could double-check... Brice myri10ge: Add MYRI10GE_DCA instead of selecting INTEL_IOATDMA Add a bool MYRI10GE_DCA defined to y if MYRI10GE and DCA are enabled, but MYRI10GE isn't y while DCA=m. And thus remove the need to select INTEL_IOATDMA when MYRI10GE is enabled, so that non-x86 architectures can build the myri10ge. Signed-off-by: Brice Goglin <[EMAIL PROTECTED]> diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index e9d5294..0162d55 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -2462,7 +2462,6 @@ config MYRI10GE select FW_LOADER select CRC32 select INET_LRO - select INTEL_IOATDMA ---help--- This driver supports Myricom Myri-10G Dual Protocol interface in Ethernet mode. If the eeprom on your board is not recent enough, @@ -2474,6 +2473,11 @@ config MYRI10GE To compile this driver as a module, choose M here. The module will be called myri10ge. +config MYRI10GE_DCA + bool + default y + depends on MYRI10GE && DCA && !(MYRI10GE=y && DCA=m) + config NETXEN_NIC tristate "NetXen Multi port (1/10) Gigabit Ethernet NIC" depends on PCI diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index 6dce901..a9aebad 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -188,7 +188,7 @@ struct myri10ge_slice_state { dma_addr_t fw_stats_bus; int watchdog_tx_done; int watchdog_tx_req; -#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE) +#ifdef CONFIG_MYRI10GE_DCA int cached_dca_tag; int cpu; __be32 __iomem *dca_tag; @@ -220,7 +220,7 @@ struct myri10ge_priv { int msi_enabled; int msix_enabled; struct msix_entry *msix_vectors; -#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE) +#ifdef CONFIG_MYRI10GE_DCA int dca_enabled; #endif u32 link_state; @@ -902,7 +902,7 @@ static int myri10ge_reset(struct myri10ge_priv *mgp) struct myri10ge_slice_state *ss; int i, status; size_t bytes; -#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE) +#ifdef CONFIG_MYRI10GE_DCA unsigned long dca_tag_off; #endif @@ -1012,7 +1012,7 @@ static int myri10ge_reset(struct myri10ge_priv *mgp) } put_be32(htonl(mgp->intr_coal_delay), mgp->intr_coal_delay_ptr); -#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE) +#ifdef CONFIG_MYRI10GE_DCA status = myri10ge_send_cmd(mgp, MXGEFW_CMD_GET_DCA_OFFSET, &cmd, 0); dca_tag_off = cmd.data0; for (i = 0; i < mgp->num_slices; i++) { @@ -1051,7 +1051,7 @@ static int myri10ge_reset(struct myri10ge_priv *mgp) return status; } -#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE) +#ifdef CONFIG_MYRI10GE_DCA static void myri10ge_write_dca(struct myri10ge_slice_state *ss, int cpu, int tag) { @@ -1505,7 +1505,7 @@ static int myri10ge_poll(struct napi_struct *napi, int budget) struct net_device *netdev = ss->mgp->dev; int work_done; -#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE) +#ifdef CONFIG_MYRI10GE_DCA if (ss->mgp->dca_enabled) myri10ge_update_dca(ss); #endif @@ -1736,7 +1736,7 @@ static const char myri10ge_gstrings_main_stats[][ETH_GSTRING_LEN] = { "tx_boundary", "WC", "irq", "MSI", "MSIX", "read_dma_bw_MBs", "write_dma_bw_MBs", "read_write_dma_bw_MBs", "serial_number", "watchdog_resets", -#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE) +#ifdef CONFIG_MYRI10GE_DCA "dca_capable_firmware", "dca_device_present", #endif "link_changes", "link_up", "dropped_link_overflow", @@ -1815,7 +1815,7 @@ myri10ge_get_ethtool_stats(struct net_device *netdev, data[i++] = (unsigned int)mgp->read_write_dma; data[i++] = (unsigned int)mgp->serial_number; data[i++] = (unsigned int)mgp->watchdog_resets; -#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE) +#ifdef CONFIG_MYRI10GE_DCA data[i++] = (unsigned int)(mgp->ss[0].dca_tag != NULL); data[i++] = (unsigned int)(mgp->dca_enabled); #endif @@ -3844,7 +3844,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) dev_err(&pdev->dev, "failed reset\n"); goto abort_with_slices; } -#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE) +#ifdef CONFIG_MYRI10GE_DCA myri10ge_setup_dca(mgp); #endif pci_set_drvdata(pdev, mgp); @@ -3948,7 +3948,7 @@ static void myri10ge_remove(struct pci_dev *pdev) netdev = mgp->dev; unregister_netdev(netdev); -#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE) +#ifdef CONFIG_MYRI10GE_DCA myri10ge_teardown_dca(mgp); #endif myri10ge_dummy_rdma(mgp, 0); @@ -3993,7 +3993,7 @@ static struct pci_driver myri10ge_driver = { #endif }; -#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE) +#ifdef CONFIG_MYRI10GE_DCA static int myri10ge_notify_dca(struct notifier_block *nb, unsigned long event, void *p) { @@ -4024,7 +4024,7 @@ static __init int myri10ge_init_module(void) myri10ge_driver.name, myri10ge_rss_hash); myri10ge_rss_hash = MXGEFW_RSS_HASH_TYPE_SRC_PORT; } -#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE) +#ifdef CONFIG_MYRI10GE_DCA dca_register_notify(&myri10ge_dca_notifier); #endif if (myri10ge_max_slices > MYRI10GE_MAX_SLICES) @@ -4037,7 +4037,7 @@ module_init(myri10ge_init_module); static __exit void myri10ge_cleanup_module(void) { -#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE) +#ifdef CONFIG_MYRI10GE_DCA dca_unregister_notify(&myri10ge_dca_notifier); #endif pci_unregister_driver(&myri10ge_driver); ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel