From a3566b5290c146f51f8129893b957faea1700b84 Mon Sep 17 00:00:00 2001 From: "John W. Linville" Date: Sat, 15 Nov 2014 01:19:53 +0000 Subject: e100: fix typo in MDI/MDI-X eeprom check in e100_phy_init Although it doesn't explicitly say so, commit 60ffa478759f39a2 ("e100: Fix MDIO/MDIO-X") appears to be intended to revert the earlier commit 648951451e6d2d53 ("e100: fixed e100 MDI/MDI-X issues"). However, careful examination reveals that the attempted revert actually _inverted_ the test for eeprom_mdix_enabled. That is bound to program a few PHYs incorrectly... https://bugzilla.redhat.com/show_bug.cgi?id=1156417 Signed-off-by: "John W. Linville" Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/e100.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index 781065eb5431..e9c3a87e5b11 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -1543,7 +1543,7 @@ static int e100_phy_init(struct nic *nic) mdio_write(netdev, nic->mii.phy_id, MII_BMCR, bmcr); } else if ((nic->mac >= mac_82550_D102) || ((nic->flags & ich) && (mdio_read(netdev, nic->mii.phy_id, MII_TPISTATUS) & 0x8000) && - !(nic->eeprom[eeprom_cnfg_mdix] & eeprom_mdix_enabled))) { + (nic->eeprom[eeprom_cnfg_mdix] & eeprom_mdix_enabled))) { /* enable/disable MDI/MDI-X auto-switching. */ mdio_write(netdev, nic->mii.phy_id, MII_NCONFIG, nic->mii.force_media ? 0 : NCONFIG_AUTO_SWITCH); -- cgit v1.2.3 From 2184aa3d0f6f952ca55b9daeaeb9d1e3d6b74a83 Mon Sep 17 00:00:00 2001 From: Todd Fujinaka Date: Thu, 27 Nov 2014 01:00:02 +0000 Subject: igb: Remove unneeded FIXME Remove a FIXME comment that was missed in a commit on 1/2007. Signed-off-by: Todd Fujinaka Reported-by: nick Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/igb/e1000_82575.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c index 051ea94bdcd3..0f69ef81751a 100644 --- a/drivers/net/ethernet/intel/igb/e1000_82575.c +++ b/drivers/net/ethernet/intel/igb/e1000_82575.c @@ -1125,7 +1125,7 @@ static s32 igb_acquire_swfw_sync_82575(struct e1000_hw *hw, u16 mask) u32 swmask = mask; u32 fwmask = mask << 16; s32 ret_val = 0; - s32 i = 0, timeout = 200; /* FIXME: find real value to use here */ + s32 i = 0, timeout = 200; while (i < timeout) { if (igb_get_hw_semaphore(hw)) { -- cgit v1.2.3 From e3fe44c75913076b06ca0d0b79c21ce326ce3ef8 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Mon, 8 Dec 2014 04:28:39 +0000 Subject: i40e: Fix possible memory leak in i40e_dbg_dump_desc I didn't notice that return in the code, fix it by adding a goto out instead to free the memory. Fixes: > New smatch warnings: > drivers/net/ethernet/intel/i40e/i40e_debugfs.c:832 i40e_dbg_dump_desc() warn: possible memory leak of 'ring' Reported-by: Dan Carpenter Signed-off-by: Joe Perches Tested-by: Jim Young Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_debugfs.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c index 433a55886ad2..cb0de455683e 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c +++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c @@ -829,7 +829,7 @@ static void i40e_dbg_dump_desc(int cnt, int vsi_seid, int ring_id, int desc_n, if (desc_n >= ring->count || desc_n < 0) { dev_info(&pf->pdev->dev, "descriptor %d not found\n", desc_n); - return; + goto out; } if (!is_rx_ring) { txd = I40E_TX_DESC(ring, desc_n); @@ -855,6 +855,8 @@ static void i40e_dbg_dump_desc(int cnt, int vsi_seid, int ring_id, int desc_n, } else { dev_info(&pf->pdev->dev, "dump desc rx/tx []\n"); } + +out: kfree(ring); } -- cgit v1.2.3