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Patch "net: usb: qmi_wwan: add Telit ME910 PID 0x1101 support" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: usb: qmi_wwan: add Telit ME910 PID 0x1101 support to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-usb-qmi_wwan-add-telit-me910-pid-0x1101-support.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:13:29 CET 2018 From: Daniele Palmas <dnlplm(a)gmail.com> Date: Thu, 14 Dec 2017 16:56:14 +0100 Subject: net: usb: qmi_wwan: add Telit ME910 PID 0x1101 support From: Daniele Palmas <dnlplm(a)gmail.com> [ Upstream commit c647c0d62c82eb3ddf78a0d8b3d58819d9f552aa ] This patch adds support for Telit ME910 PID 0x1101. Signed-off-by: Daniele Palmas <dnlplm(a)gmail.com> Acked-by: Bjørn Mork <bjorn(a)mork.no> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/usb/qmi_wwan.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -914,6 +914,7 @@ static const struct usb_device_id produc {QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */ {QMI_QUIRK_SET_DTR(0x1bc7, 0x1040, 2)}, /* Telit LE922A */ {QMI_FIXED_INTF(0x1bc7, 0x1100, 3)}, /* Telit ME910 */ + {QMI_FIXED_INTF(0x1bc7, 0x1101, 3)}, /* Telit ME910 dual modem */ {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */ {QMI_FIXED_INTF(0x1bc7, 0x1201, 2)}, /* Telit LE920 */ {QMI_FIXED_INTF(0x1c9e, 0x9b01, 3)}, /* XS Stick W100-2 from 4G Systems */ Patches currently in stable-queue which might be from dnlplm(a)gmail.com are queue-4.9/net-usb-qmi_wwan-add-telit-me910-pid-0x1101-support.patch

7 years, 8 months

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Patch "NET: usb: qmi_wwan: add support for YUGA CLM920-NC5 PID 0x9625" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled NET: usb: qmi_wwan: add support for YUGA CLM920-NC5 PID 0x9625 to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-usb-qmi_wwan-add-support-for-yuga-clm920-nc5-pid-0x9625.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:13:29 CET 2018 From: "SZ Lin (林上智)" <sz.lin(a)moxa.com> Date: Fri, 29 Dec 2017 17:02:17 +0800 Subject: NET: usb: qmi_wwan: add support for YUGA CLM920-NC5 PID 0x9625 From: "SZ Lin (林上智)" <sz.lin(a)moxa.com> [ Upstream commit bd30ffc414e55194ed6149fad69a145550cb7c18 ] This patch adds support for PID 0x9625 of YUGA CLM920-NC5. YUGA CLM920-NC5 needs to enable QMI_WWAN_QUIRK_DTR before QMI operation. qmicli -d /dev/cdc-wdm0 -p --dms-get-revision [/dev/cdc-wdm0] Device revision retrieved: Revision: 'CLM920_NC5-V1 1 [Oct 23 2016 19:00:00]' Signed-off-by: SZ Lin (林上智) <sz.lin(a)moxa.com> Acked-by: Bjørn Mork <bjorn(a)mork.no> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/usb/qmi_wwan.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -805,6 +805,7 @@ static const struct usb_device_id produc {QMI_FIXED_INTF(0x05c6, 0x9084, 4)}, {QMI_FIXED_INTF(0x05c6, 0x920d, 0)}, {QMI_FIXED_INTF(0x05c6, 0x920d, 5)}, + {QMI_QUIRK_SET_DTR(0x05c6, 0x9625, 4)}, /* YUGA CLM920-NC5 */ {QMI_FIXED_INTF(0x0846, 0x68a2, 8)}, {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */ {QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */ Patches currently in stable-queue which might be from sz.lin(a)moxa.com are queue-4.9/net-usb-qmi_wwan-add-support-for-yuga-clm920-nc5-pid-0x9625.patch

7 years, 8 months

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Patch "net: stmmac: Fix TX timestamp calculation" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: stmmac: Fix TX timestamp calculation to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-stmmac-fix-tx-timestamp-calculation.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:13:29 CET 2018 From: Fredrik Hallenberg <megahallon(a)gmail.com> Date: Mon, 18 Dec 2017 23:33:59 +0100 Subject: net: stmmac: Fix TX timestamp calculation From: Fredrik Hallenberg <megahallon(a)gmail.com> [ Upstream commit 200922c93f008e03ddc804c6dacdf26ca1ba86d7 ] When using GMAC4 the value written in PTP_SSIR should be shifted however the shifted value is also used in subsequent calculations which results in a bad timestamp value. Signed-off-by: Fredrik Hallenberg <megahallon(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c @@ -38,6 +38,7 @@ static u32 stmmac_config_sub_second_incr { u32 value = readl(ioaddr + PTP_TCR); unsigned long data; + u32 reg_value; /* For GMAC3.x, 4.x versions, convert the ptp_clock to nano second * formula = (1/ptp_clock) * 1000000000 @@ -54,10 +55,11 @@ static u32 stmmac_config_sub_second_incr data &= PTP_SSIR_SSINC_MASK; + reg_value = data; if (gmac4) - data = data << GMAC4_PTP_SSIR_SSINC_SHIFT; + reg_value <<= GMAC4_PTP_SSIR_SSINC_SHIFT; - writel(data, ioaddr + PTP_SSIR); + writel(reg_value, ioaddr + PTP_SSIR); return data; } Patches currently in stable-queue which might be from megahallon(a)gmail.com are queue-4.9/net-stmmac-fix-tx-timestamp-calculation.patch

7 years, 8 months

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Patch "net: phy: xgene: disable clk on error paths" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: phy: xgene: disable clk on error paths to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-phy-xgene-disable-clk-on-error-paths.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:13:29 CET 2018 From: Alexey Khoroshilov <khoroshilov(a)ispras.ru> Date: Sat, 16 Dec 2017 00:52:39 +0300 Subject: net: phy: xgene: disable clk on error paths From: Alexey Khoroshilov <khoroshilov(a)ispras.ru> [ Upstream commit ab14436065c8066c265540312742390d6d07ddd2 ] There are several error paths in xgene_mdio_probe(), where clk is left undisabled. The patch fixes them. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov(a)ispras.ru> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/phy/mdio-xgene.c | 21 +++++++++++++++------ 1 file changed, 15 insertions(+), 6 deletions(-) --- a/drivers/net/phy/mdio-xgene.c +++ b/drivers/net/phy/mdio-xgene.c @@ -197,8 +197,11 @@ static int xgene_mdio_reset(struct xgene } ret = xgene_enet_ecc_init(pdata); - if (ret) + if (ret) { + if (pdata->dev->of_node) + clk_disable_unprepare(pdata->clk); return ret; + } xgene_gmac_reset(pdata); return 0; @@ -364,8 +367,10 @@ static int xgene_mdio_probe(struct platf return ret; mdio_bus = mdiobus_alloc(); - if (!mdio_bus) - return -ENOMEM; + if (!mdio_bus) { + ret = -ENOMEM; + goto out_clk; + } mdio_bus->name = "APM X-Gene MDIO bus"; @@ -394,7 +399,7 @@ static int xgene_mdio_probe(struct platf mdio_bus->phy_mask = ~0; ret = mdiobus_register(mdio_bus); if (ret) - goto out; + goto out_mdiobus; acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_HANDLE(dev), 1, acpi_register_phy, NULL, mdio_bus, NULL); @@ -402,16 +407,20 @@ static int xgene_mdio_probe(struct platf } if (ret) - goto out; + goto out_mdiobus; pdata->mdio_bus = mdio_bus; xgene_mdio_status = true; return 0; -out: +out_mdiobus: mdiobus_free(mdio_bus); +out_clk: + if (dev->of_node) + clk_disable_unprepare(pdata->clk); + return ret; } Patches currently in stable-queue which might be from khoroshilov(a)ispras.ru are queue-4.9/net-phy-xgene-disable-clk-on-error-paths.patch

7 years, 8 months

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Patch "net: mediatek: setup proper state for disabled GMAC on the default" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: mediatek: setup proper state for disabled GMAC on the default to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mediatek-setup-proper-state-for-disabled-gmac-on-the-default.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:13:29 CET 2018 From: Sean Wang <sean.wang(a)mediatek.com> Date: Mon, 18 Dec 2017 17:00:17 +0800 Subject: net: mediatek: setup proper state for disabled GMAC on the default From: Sean Wang <sean.wang(a)mediatek.com> [ Upstream commit 7352e252b5bf40d59342494a70354a2d436fd0cd ] The current solution would setup fixed and force link of 1Gbps to the both GMAC on the default. However, The GMAC should always be put to link down state when the GMAC is disabled on certain target boards. Otherwise, the driver possibly receives unexpected data from the floating hardware connection through the unused GMAC. Although the driver had been added certain protection in RX path to get rid of such kind of unexpected data sent to the upper stack. Signed-off-by: Sean Wang <sean.wang(a)mediatek.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -1842,11 +1842,12 @@ static int mtk_hw_init(struct mtk_eth *e /* set GE2 TUNE */ regmap_write(eth->pctl, GPIO_BIAS_CTRL, 0x0); - /* GE1, Force 1000M/FD, FC ON */ - mtk_w32(eth, MAC_MCR_FIXED_LINK, MTK_MAC_MCR(0)); - - /* GE2, Force 1000M/FD, FC ON */ - mtk_w32(eth, MAC_MCR_FIXED_LINK, MTK_MAC_MCR(1)); + /* Set linkdown as the default for each GMAC. Its own MCR would be set + * up with the more appropriate value when mtk_phy_link_adjust call is + * being invoked. + */ + for (i = 0; i < MTK_MAC_COUNT; i++) + mtk_w32(eth, 0, MTK_MAC_MCR(i)); /* Enable RX VLan Offloading */ mtk_w32(eth, 1, MTK_CDMP_EG_CTRL); Patches currently in stable-queue which might be from sean.wang(a)mediatek.com are queue-4.9/net-mediatek-setup-proper-state-for-disabled-gmac-on-the-default.patch

7 years, 8 months

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Patch "net: gianfar_ptp: move set_fipers() to spinlock protecting area" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: gianfar_ptp: move set_fipers() to spinlock protecting area to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-gianfar_ptp-move-set_fipers-to-spinlock-protecting-area.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:13:29 CET 2018 From: Yangbo Lu <yangbo.lu(a)nxp.com> Date: Tue, 9 Jan 2018 11:02:33 +0800 Subject: net: gianfar_ptp: move set_fipers() to spinlock protecting area From: Yangbo Lu <yangbo.lu(a)nxp.com> [ Upstream commit 11d827a993a969c3c6ec56758ff63a44ba19b466 ] set_fipers() calling should be protected by spinlock in case that any interrupt breaks related registers setting and the function we expect. This patch is to move set_fipers() to spinlock protecting area in ptp_gianfar_adjtime(). Signed-off-by: Yangbo Lu <yangbo.lu(a)nxp.com> Acked-by: Richard Cochran <richardcochran(a)gmail.com> Reviewed-by: Fabio Estevam <fabio.estevam(a)nxp.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/freescale/gianfar_ptp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/drivers/net/ethernet/freescale/gianfar_ptp.c +++ b/drivers/net/ethernet/freescale/gianfar_ptp.c @@ -314,11 +314,10 @@ static int ptp_gianfar_adjtime(struct pt now = tmr_cnt_read(etsects); now += delta; tmr_cnt_write(etsects, now); + set_fipers(etsects); spin_unlock_irqrestore(&etsects->lock, flags); - set_fipers(etsects); - return 0; } Patches currently in stable-queue which might be from yangbo.lu(a)nxp.com are queue-4.9/net-gianfar_ptp-move-set_fipers-to-spinlock-protecting-area.patch

7 years, 8 months

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Patch "net: arc_emac: fix arc_emac_rx() error paths" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: arc_emac: fix arc_emac_rx() error paths to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-arc_emac-fix-arc_emac_rx-error-paths.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:13:29 CET 2018 From: Alexander Kochetkov <al.kochet(a)gmail.com> Date: Fri, 15 Dec 2017 20:20:06 +0300 Subject: net: arc_emac: fix arc_emac_rx() error paths From: Alexander Kochetkov <al.kochet(a)gmail.com> [ Upstream commit e688822d035b494071ecbadcccbd6f3325fb0f59 ] arc_emac_rx() has some issues found by code review. In case netdev_alloc_skb_ip_align() or dma_map_single() failure rx fifo entry will not be returned to EMAC. In case dma_map_single() failure previously allocated skb became lost to driver. At the same time address of newly allocated skb will not be provided to EMAC. Signed-off-by: Alexander Kochetkov <al.kochet(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/arc/emac_main.c | 53 ++++++++++++++++++++--------------- 1 file changed, 31 insertions(+), 22 deletions(-) --- a/drivers/net/ethernet/arc/emac_main.c +++ b/drivers/net/ethernet/arc/emac_main.c @@ -210,39 +210,48 @@ static int arc_emac_rx(struct net_device continue; } - pktlen = info & LEN_MASK; - stats->rx_packets++; - stats->rx_bytes += pktlen; - skb = rx_buff->skb; - skb_put(skb, pktlen); - skb->dev = ndev; - skb->protocol = eth_type_trans(skb, ndev); - - dma_unmap_single(&ndev->dev, dma_unmap_addr(rx_buff, addr), - dma_unmap_len(rx_buff, len), DMA_FROM_DEVICE); - - /* Prepare the BD for next cycle */ - rx_buff->skb = netdev_alloc_skb_ip_align(ndev, - EMAC_BUFFER_SIZE); - if (unlikely(!rx_buff->skb)) { + /* Prepare the BD for next cycle. netif_receive_skb() + * only if new skb was allocated and mapped to avoid holes + * in the RX fifo. + */ + skb = netdev_alloc_skb_ip_align(ndev, EMAC_BUFFER_SIZE); + if (unlikely(!skb)) { + if (net_ratelimit()) + netdev_err(ndev, "cannot allocate skb\n"); + /* Return ownership to EMAC */ + rxbd->info = cpu_to_le32(FOR_EMAC | EMAC_BUFFER_SIZE); stats->rx_errors++; - /* Because receive_skb is below, increment rx_dropped */ stats->rx_dropped++; continue; } - /* receive_skb only if new skb was allocated to avoid holes */ - netif_receive_skb(skb); - - addr = dma_map_single(&ndev->dev, (void *)rx_buff->skb->data, + addr = dma_map_single(&ndev->dev, (void *)skb->data, EMAC_BUFFER_SIZE, DMA_FROM_DEVICE); if (dma_mapping_error(&ndev->dev, addr)) { if (net_ratelimit()) - netdev_err(ndev, "cannot dma map\n"); - dev_kfree_skb(rx_buff->skb); + netdev_err(ndev, "cannot map dma buffer\n"); + dev_kfree_skb(skb); + /* Return ownership to EMAC */ + rxbd->info = cpu_to_le32(FOR_EMAC | EMAC_BUFFER_SIZE); stats->rx_errors++; + stats->rx_dropped++; continue; } + + /* unmap previosly mapped skb */ + dma_unmap_single(&ndev->dev, dma_unmap_addr(rx_buff, addr), + dma_unmap_len(rx_buff, len), DMA_FROM_DEVICE); + + pktlen = info & LEN_MASK; + stats->rx_packets++; + stats->rx_bytes += pktlen; + skb_put(rx_buff->skb, pktlen); + rx_buff->skb->dev = ndev; + rx_buff->skb->protocol = eth_type_trans(rx_buff->skb, ndev); + + netif_receive_skb(rx_buff->skb); + + rx_buff->skb = skb; dma_unmap_addr_set(rx_buff, addr, addr); dma_unmap_len_set(rx_buff, len, EMAC_BUFFER_SIZE); Patches currently in stable-queue which might be from al.kochet(a)gmail.com are queue-4.9/net-arc_emac-fix-arc_emac_rx-error-paths.patch

7 years, 8 months

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Patch "mtd: nand: gpmi: Fix failure when a erased page has a bitflip at BBM" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled mtd: nand: gpmi: Fix failure when a erased page has a bitflip at BBM to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: mtd-nand-gpmi-fix-failure-when-a-erased-page-has-a-bitflip-at-bbm.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:13:29 CET 2018 From: Sascha Hauer <s.hauer(a)pengutronix.de> Date: Tue, 5 Dec 2017 11:51:40 +0100 Subject: mtd: nand: gpmi: Fix failure when a erased page has a bitflip at BBM From: Sascha Hauer <s.hauer(a)pengutronix.de> [ Upstream commit fdf2e821052958a114618a95ab18a300d0b080cb ] When erased subpages are read then the BCH decoder returns STATUS_ERASED if they are all empty, or STATUS_UNCORRECTABLE if there are bitflips. When there are bitflips, we have to set these bits again to show the upper layers a completely erased page. When a bitflip happens in the exact byte where the bad block marker is, then this byte is swapped with another byte in block_mark_swapping(). The correction code then detects a bitflip in another subpage and no longer corrects the bitflip where it really happens. Correct this behaviour by calling block_mark_swapping() after the bitflips have been corrected. In our case UBIFS failed with this bug because it expects erased pages to be really empty: UBIFS error (pid 187): ubifs_scan: corrupt empty space at LEB 36:118735 UBIFS error (pid 187): ubifs_scanned_corruption: corruption at LEB 36:118735 UBIFS error (pid 187): ubifs_scanned_corruption: first 8192 bytes from LEB 36:118735 UBIFS error (pid 187): ubifs_scan: LEB 36 scanning failed UBIFS error (pid 187): do_commit: commit failed, error -117 Signed-off-by: Sascha Hauer <s.hauer(a)pengutronix.de> Reviewed-by: Richard Weinberger <richard(a)nod.at> Acked-by: Boris Brezillon <boris.brezillon(a)free-electrons.com> Signed-off-by: Richard Weinberger <richard(a)nod.at> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -1059,9 +1059,6 @@ static int gpmi_ecc_read_page(struct mtd return ret; } - /* handle the block mark swapping */ - block_mark_swapping(this, payload_virt, auxiliary_virt); - /* Loop over status bytes, accumulating ECC status. */ status = auxiliary_virt + nfc_geo->auxiliary_status_offset; @@ -1150,6 +1147,9 @@ static int gpmi_ecc_read_page(struct mtd max_bitflips = max_t(unsigned int, max_bitflips, *status); } + /* handle the block mark swapping */ + block_mark_swapping(this, buf, auxiliary_virt); + if (oob_required) { /* * It's time to deliver the OOB bytes. See gpmi_ecc_read_oob() Patches currently in stable-queue which might be from s.hauer(a)pengutronix.de are queue-4.9/mtd-nand-gpmi-fix-failure-when-a-erased-page-has-a-bitflip-at-bbm.patch

7 years, 8 months

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Patch "mtd: nand: brcmnand: Zero bitflip is not an error" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled mtd: nand: brcmnand: Zero bitflip is not an error to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: mtd-nand-brcmnand-zero-bitflip-is-not-an-error.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:13:29 CET 2018 From: Albert Hsieh <wen.hsieh(a)broadcom.com> Date: Mon, 20 Nov 2017 11:26:26 +0800 Subject: mtd: nand: brcmnand: Zero bitflip is not an error From: Albert Hsieh <wen.hsieh(a)broadcom.com> [ Upstream commit e44b9a9c135727f3410e029910275f40681dc8bc ] A negative return value of brcmstb_nand_verify_erased_page() indicates a real bitflip error of an erased page, and other return values (>= 0) show the corrected bitflip number. Zero return value means no bitflip, but the current driver code treats it as an error, and eventually leads to falsely reported ECC error. Fixes: 02b88eea9f9c ("mtd: brcmnand: Add check for erased page bitflip") Signed-off-by: Albert Hsieh <wen.hsieh(a)broadcom.com> Acked-by: Boris Brezillon <boris.brezillon(a)free-electrons.com> Signed-off-by: Richard Weinberger <richard(a)nod.at> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/mtd/nand/brcmnand/brcmnand.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/mtd/nand/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/brcmnand/brcmnand.c @@ -1763,7 +1763,7 @@ try_dmaread: err = brcmstb_nand_verify_erased_page(mtd, chip, buf, addr); /* erased page bitflips corrected */ - if (err > 0) + if (err >= 0) return err; } Patches currently in stable-queue which might be from wen.hsieh(a)broadcom.com are queue-4.9/mtd-nand-brcmnand-zero-bitflip-is-not-an-error.patch

7 years, 8 months

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Patch "mdio-sun4i: Fix a memory leak" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled mdio-sun4i: Fix a memory leak to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: mdio-sun4i-fix-a-memory-leak.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:13:29 CET 2018 From: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> Date: Sat, 6 Jan 2018 09:00:09 +0100 Subject: mdio-sun4i: Fix a memory leak From: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> [ Upstream commit 56c0290202ab94a2f2780c449395d4ae8495fab4 ] If the probing of the regulator is deferred, the memory allocated by 'mdiobus_alloc_size()' will be leaking. It should be freed before the next call to 'sun4i_mdio_probe()' which will reallocate it. Fixes: 4bdcb1dd9feb ("net: Add MDIO bus driver for the Allwinner EMAC") Signed-off-by: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/phy/mdio-sun4i.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- a/drivers/net/phy/mdio-sun4i.c +++ b/drivers/net/phy/mdio-sun4i.c @@ -118,8 +118,10 @@ static int sun4i_mdio_probe(struct platf data->regulator = devm_regulator_get(&pdev->dev, "phy"); if (IS_ERR(data->regulator)) { - if (PTR_ERR(data->regulator) == -EPROBE_DEFER) - return -EPROBE_DEFER; + if (PTR_ERR(data->regulator) == -EPROBE_DEFER) { + ret = -EPROBE_DEFER; + goto err_out_free_mdiobus; + } dev_info(&pdev->dev, "no regulator found\n"); data->regulator = NULL; Patches currently in stable-queue which might be from christophe.jaillet(a)wanadoo.fr are queue-4.9/mdio-sun4i-fix-a-memory-leak.patch

7 years, 8 months

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