From 74d00a8c3849c1340efd713eb94b786e304c201f Mon Sep 17 00:00:00 2001 From: John Crispin Date: Sun, 25 Dec 2016 20:11:34 +0100 Subject: kernel: split patches folder up into backport, pending and hack folders * properly format/comment all patches * merge debloat patches * merge Kconfig patches * merge swconfig patches * merge hotplug patches * drop 200-fix_localversion.patch - upstream * drop 222-arm_zimage_none.patch - unused * drop 252-mv_cesa_depends.patch - no longer required * drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused * drop 661-fq_codel_keep_dropped_stats.patch - outdated * drop 702-phy_add_aneg_done_function.patch - upstream * drop 840-rtc7301.patch - unused * drop 841-rtc_pt7c4338.patch - upstream * drop 921-use_preinit_as_init.patch - unused * drop spio-gpio-old and gpio-mmc - unused Signed-off-by: John Crispin --- ...llocate-struct-bgmac-just-once-don-t-copy.patch | 139 --------------------- 1 file changed, 139 deletions(-) delete mode 100644 target/linux/generic/patches-4.9/071-v4.10-0001-net-bgmac-allocate-struct-bgmac-just-once-don-t-copy.patch (limited to 'target/linux/generic/patches-4.9/071-v4.10-0001-net-bgmac-allocate-struct-bgmac-just-once-don-t-copy.patch') diff --git a/target/linux/generic/patches-4.9/071-v4.10-0001-net-bgmac-allocate-struct-bgmac-just-once-don-t-copy.patch b/target/linux/generic/patches-4.9/071-v4.10-0001-net-bgmac-allocate-struct-bgmac-just-once-don-t-copy.patch deleted file mode 100644 index 37639faf17..0000000000 --- a/target/linux/generic/patches-4.9/071-v4.10-0001-net-bgmac-allocate-struct-bgmac-just-once-don-t-copy.patch +++ /dev/null @@ -1,139 +0,0 @@ -From 34a5102c3235c470a6c77fba16cb971964d9c136 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 31 Jan 2017 19:37:54 +0100 -Subject: [PATCH 1/3] net: bgmac: allocate struct bgmac just once & don't copy - it -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -So far were were allocating struct bgmac in 3 places: platform code, -bcma code and shared bgmac_enet_probe function. The reason for this was -bgmac_enet_probe: -1) Requiring early-filled struct bgmac -2) Calling alloc_etherdev on its own in order to use netdev_priv later - -This solution got few drawbacks: -1) Was duplicating allocating code -2) Required copying early-filled struct -3) Resulted in platform/bcma code having access only to unused struct - -Solve this situation by simply extracting some probe code into the new -bgmac_alloc function. - -Signed-off-by: Rafał Miłecki -Reviewed-by: Florian Fainelli -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/broadcom/bgmac-bcma.c | 4 +--- - drivers/net/ethernet/broadcom/bgmac-platform.c | 2 +- - drivers/net/ethernet/broadcom/bgmac.c | 25 +++++++++++++++++-------- - drivers/net/ethernet/broadcom/bgmac.h | 3 ++- - 4 files changed, 21 insertions(+), 13 deletions(-) - ---- a/drivers/net/ethernet/broadcom/bgmac-bcma.c -+++ b/drivers/net/ethernet/broadcom/bgmac-bcma.c -@@ -99,12 +99,11 @@ static int bgmac_probe(struct bcma_devic - u8 *mac; - int err; - -- bgmac = kzalloc(sizeof(*bgmac), GFP_KERNEL); -+ bgmac = bgmac_alloc(&core->dev); - if (!bgmac) - return -ENOMEM; - - bgmac->bcma.core = core; -- bgmac->dev = &core->dev; - bgmac->dma_dev = core->dma_dev; - bgmac->irq = core->irq; - -@@ -285,7 +284,6 @@ static int bgmac_probe(struct bcma_devic - err1: - bcma_mdio_mii_unregister(bgmac->mii_bus); - err: -- kfree(bgmac); - bcma_set_drvdata(core, NULL); - - return err; ---- a/drivers/net/ethernet/broadcom/bgmac-platform.c -+++ b/drivers/net/ethernet/broadcom/bgmac-platform.c -@@ -93,7 +93,7 @@ static int bgmac_probe(struct platform_d - struct resource *regs; - const u8 *mac_addr; - -- bgmac = devm_kzalloc(&pdev->dev, sizeof(*bgmac), GFP_KERNEL); -+ bgmac = bgmac_alloc(&pdev->dev); - if (!bgmac) - return -ENOMEM; - ---- a/drivers/net/ethernet/broadcom/bgmac.c -+++ b/drivers/net/ethernet/broadcom/bgmac.c -@@ -1459,22 +1459,32 @@ static int bgmac_phy_connect(struct bgma - return 0; - } - --int bgmac_enet_probe(struct bgmac *info) -+struct bgmac *bgmac_alloc(struct device *dev) - { - struct net_device *net_dev; - struct bgmac *bgmac; -- int err; - - /* Allocation and references */ -- net_dev = alloc_etherdev(sizeof(*bgmac)); -+ net_dev = devm_alloc_etherdev(dev, sizeof(*bgmac)); - if (!net_dev) -- return -ENOMEM; -+ return NULL; - - net_dev->netdev_ops = &bgmac_netdev_ops; - net_dev->ethtool_ops = &bgmac_ethtool_ops; -+ - bgmac = netdev_priv(net_dev); -- memcpy(bgmac, info, sizeof(*bgmac)); -+ bgmac->dev = dev; - bgmac->net_dev = net_dev; -+ -+ return bgmac; -+} -+EXPORT_SYMBOL_GPL(bgmac_alloc); -+ -+int bgmac_enet_probe(struct bgmac *bgmac) -+{ -+ struct net_device *net_dev = bgmac->net_dev; -+ int err; -+ - net_dev->irq = bgmac->irq; - SET_NETDEV_DEV(net_dev, bgmac->dev); - -@@ -1501,7 +1511,7 @@ int bgmac_enet_probe(struct bgmac *info) - err = bgmac_dma_alloc(bgmac); - if (err) { - dev_err(bgmac->dev, "Unable to alloc memory for DMA\n"); -- goto err_netdev_free; -+ goto err_out; - } - - bgmac->int_mask = BGMAC_IS_ERRMASK | BGMAC_IS_RX | BGMAC_IS_TX_MASK; -@@ -1537,8 +1547,7 @@ err_phy_disconnect: - phy_disconnect(net_dev->phydev); - err_dma_free: - bgmac_dma_free(bgmac); --err_netdev_free: -- free_netdev(net_dev); -+err_out: - - return err; - } ---- a/drivers/net/ethernet/broadcom/bgmac.h -+++ b/drivers/net/ethernet/broadcom/bgmac.h -@@ -515,7 +515,8 @@ struct bgmac { - u32 set); - }; - --int bgmac_enet_probe(struct bgmac *info); -+struct bgmac *bgmac_alloc(struct device *dev); -+int bgmac_enet_probe(struct bgmac *bgmac); - void bgmac_enet_remove(struct bgmac *bgmac); - - struct mii_bus *bcma_mdio_mii_register(struct bcma_device *core, u8 phyaddr); -- cgit v1.2.3