From 7c4b5175f65f31e0cd9867a6ddc3171007dfc110 Mon Sep 17 00:00:00 2001 From: Peter Korsgaard Date: Sun, 12 Jan 2014 23:15:51 +0100 Subject: dm9601: add USB IDs for new dm96xx variants A number of new dm96xx variants now exist. Reported-by: Joseph Chang Signed-off-by: Peter Korsgaard Signed-off-by: David S. Miller --- drivers/net/usb/dm9601.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c index 14aa48fa8d7e..e80219877730 100644 --- a/drivers/net/usb/dm9601.c +++ b/drivers/net/usb/dm9601.c @@ -614,6 +614,18 @@ static const struct usb_device_id products[] = { USB_DEVICE(0x0a46, 0x9621), /* DM9621A USB to Fast Ethernet Adapter */ .driver_info = (unsigned long)&dm9601_info, }, + { + USB_DEVICE(0x0a46, 0x9622), /* DM9622 USB to Fast Ethernet Adapter */ + .driver_info = (unsigned long)&dm9601_info, + }, + { + USB_DEVICE(0x0a46, 0x0269), /* DM962OA USB to Fast Ethernet Adapter */ + .driver_info = (unsigned long)&dm9601_info, + }, + { + USB_DEVICE(0x0a46, 0x1269), /* DM9621A USB to Fast Ethernet Adapter */ + .driver_info = (unsigned long)&dm9601_info, + }, {}, // END }; -- cgit v1.2.3-55-g7522 From 51bb352f15595f2dee42b599680809de3d08999d Mon Sep 17 00:00:00 2001 From: Jitendra Kalsaria Date: Tue, 14 Jan 2014 13:57:25 -0500 Subject: qlge: Fix vlan netdev features. vlan gets the same netdev features except vlan filter. Signed-off-by: Jitendra Kalsaria Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qlge/qlge_main.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c index 449f506d2e8f..f705aeeba767 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c @@ -4765,6 +4765,8 @@ static int qlge_probe(struct pci_dev *pdev, NETIF_F_RXCSUM; ndev->features = ndev->hw_features; ndev->vlan_features = ndev->hw_features; + /* vlan gets same features (except vlan filter) */ + ndev->vlan_features &= ~NETIF_F_HW_VLAN_CTAG_FILTER; if (test_bit(QL_DMA64, &qdev->flags)) ndev->features |= NETIF_F_HIGHDMA; -- cgit v1.2.3-55-g7522 From a926592f5e4e900f3fa903298c4619a131e60963 Mon Sep 17 00:00:00 2001 From: Richard Weinberger Date: Tue, 14 Jan 2014 22:46:36 +0100 Subject: net,via-rhine: Fix tx_timeout handling rhine_reset_task() misses to disable the tx scheduler upon reset, this can lead to a crash if work is still scheduled while we're resetting the tx queue. Fixes: [ 93.591707] BUG: unable to handle kernel NULL pointer dereference at 0000004c [ 93.595514] IP: [] rhine_napipoll+0x491/0x6 Signed-off-by: Richard Weinberger Signed-off-by: David S. Miller --- drivers/net/ethernet/via/via-rhine.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c index cce6c4bc556a..ef312bc6b865 100644 --- a/drivers/net/ethernet/via/via-rhine.c +++ b/drivers/net/ethernet/via/via-rhine.c @@ -1618,6 +1618,7 @@ static void rhine_reset_task(struct work_struct *work) goto out_unlock; napi_disable(&rp->napi); + netif_tx_disable(dev); spin_lock_bh(&rp->lock); /* clear all descriptors */ -- cgit v1.2.3-55-g7522 From d9aee591b0f06bd44cd577b757d3f267bc35fe4d Mon Sep 17 00:00:00 2001 From: Yuval Mintz Date: Wed, 15 Jan 2014 12:05:30 +0200 Subject: bnx2x: Don't release PCI bars on shutdown The bnx2x driver in its pci shutdown() callback releases its pci bars (in the same manner it does during its pci remove() callback). During a system reboot while VFs are enabled, its possible for the VF's remove to be called (as a result of pci_disable_sriov()) after its shutdown callback has already finished running; This will cause a paging request fault as the VF tries to access the pci bar which it has previously released, crashing the system. This patch further differentiates the shutdown and remove callbacks, preventing the pci release procedures from being called during shutdown. Signed-off-by: Yuval Mintz Signed-off-by: Ariel Elior Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 29 ++++++++++++------------ 1 file changed, 15 insertions(+), 14 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 8b3107b2fcc1..0067b975873f 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -12942,25 +12942,26 @@ static void __bnx2x_remove(struct pci_dev *pdev, pci_set_power_state(pdev, PCI_D3hot); } - if (bp->regview) - iounmap(bp->regview); + if (remove_netdev) { + if (bp->regview) + iounmap(bp->regview); - /* for vf doorbells are part of the regview and were unmapped along with - * it. FW is only loaded by PF. - */ - if (IS_PF(bp)) { - if (bp->doorbells) - iounmap(bp->doorbells); + /* For vfs, doorbells are part of the regview and were unmapped + * along with it. FW is only loaded by PF. + */ + if (IS_PF(bp)) { + if (bp->doorbells) + iounmap(bp->doorbells); - bnx2x_release_firmware(bp); - } - bnx2x_free_mem_bp(bp); + bnx2x_release_firmware(bp); + } + bnx2x_free_mem_bp(bp); - if (remove_netdev) free_netdev(dev); - if (atomic_read(&pdev->enable_cnt) == 1) - pci_release_regions(pdev); + if (atomic_read(&pdev->enable_cnt) == 1) + pci_release_regions(pdev); + } pci_disable_device(pdev); } -- cgit v1.2.3-55-g7522 From ba42fad0964a41f0830e80c1b6be49c1e6bfcc01 Mon Sep 17 00:00:00 2001 From: Ivan Vecera Date: Wed, 15 Jan 2014 11:11:34 +0100 Subject: be2net: add dma_mapping_error() check for dma_map_page() The driver does not check value returned by dma_map_page. The patch fixes this. v2: Removed the bugfix for non-bug ;-) (thanks Sathya) Signed-off-by: Ivan Vecera Acked-by: Sathya Perla Signed-off-by: David S. Miller --- drivers/net/ethernet/emulex/benet/be_main.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index bf40fdaecfa3..a37039d353c5 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1776,6 +1776,7 @@ static void be_post_rx_frags(struct be_rx_obj *rxo, gfp_t gfp) struct be_rx_page_info *page_info = NULL, *prev_page_info = NULL; struct be_queue_info *rxq = &rxo->q; struct page *pagep = NULL; + struct device *dev = &adapter->pdev->dev; struct be_eth_rx_d *rxd; u64 page_dmaaddr = 0, frag_dmaaddr; u32 posted, page_offset = 0; @@ -1788,9 +1789,15 @@ static void be_post_rx_frags(struct be_rx_obj *rxo, gfp_t gfp) rx_stats(rxo)->rx_post_fail++; break; } - page_dmaaddr = dma_map_page(&adapter->pdev->dev, pagep, - 0, adapter->big_page_size, + page_dmaaddr = dma_map_page(dev, pagep, 0, + adapter->big_page_size, DMA_FROM_DEVICE); + if (dma_mapping_error(dev, page_dmaaddr)) { + put_page(pagep); + pagep = NULL; + rx_stats(rxo)->rx_post_fail++; + break; + } page_info->page_offset = 0; } else { get_page(pagep); -- cgit v1.2.3-55-g7522 From 38a529b5d42e4cfc5ac94844e61335a00eb2d320 Mon Sep 17 00:00:00 2001 From: Mika Westerberg Date: Thu, 16 Jan 2014 14:39:39 +0200 Subject: e1000e: Fix compilation warning when !CONFIG_PM_SLEEP Commit 7509963c703b (e1000e: Fix a compile flag mis-match for suspend/resume) moved suspend and resume hooks to be available when CONFIG_PM is set. However, it can be set even if CONFIG_PM_SLEEP is not set causing following warnings to be emitted: drivers/net/ethernet/intel/e1000e/netdev.c:6178:12: warning: ‘e1000_suspend’ defined but not used [-Wunused-function] drivers/net/ethernet/intel/e1000e/netdev.c:6185:12: warning: ‘e1000_resume’ defined but not used [-Wunused-function] To fix this make the hooks to be available only when CONFIG_PM_SLEEP is set and remove CONFIG_PM wrapping from driver ops because this is already handled by SET_SYSTEM_SLEEP_PM_OPS() and SET_RUNTIME_PM_OPS(). Signed-off-by: Mika Westerberg Cc: Dave Ertman Cc: Aaron Brown Cc: Jeff Kirsher Signed-off-by: David S. Miller --- drivers/net/ethernet/intel/e1000e/netdev.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index c30d41d6e426..6d14eea17918 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -6174,7 +6174,7 @@ static int __e1000_resume(struct pci_dev *pdev) return 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int e1000_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); @@ -6193,7 +6193,7 @@ static int e1000_resume(struct device *dev) return __e1000_resume(pdev); } -#endif /* CONFIG_PM */ +#endif /* CONFIG_PM_SLEEP */ #ifdef CONFIG_PM_RUNTIME static int e1000_runtime_suspend(struct device *dev) @@ -7015,13 +7015,11 @@ static DEFINE_PCI_DEVICE_TABLE(e1000_pci_tbl) = { }; MODULE_DEVICE_TABLE(pci, e1000_pci_tbl); -#ifdef CONFIG_PM static const struct dev_pm_ops e1000_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(e1000_suspend, e1000_resume) SET_RUNTIME_PM_OPS(e1000_runtime_suspend, e1000_runtime_resume, e1000_idle) }; -#endif /* PCI Device API Driver */ static struct pci_driver e1000_driver = { @@ -7029,11 +7027,9 @@ static struct pci_driver e1000_driver = { .id_table = e1000_pci_tbl, .probe = e1000_probe, .remove = e1000_remove, -#ifdef CONFIG_PM .driver = { .pm = &e1000_pm_ops, }, -#endif .shutdown = e1000_shutdown, .err_handler = &e1000_err_handler }; -- cgit v1.2.3-55-g7522