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[Linux-stable-mirror] Patch "net: bcmgenet: Power up the internal PHY before probing the MII" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: bcmgenet: Power up the internal PHY before probing the MII to the 4.4-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-bcmgenet-power-up-the-internal-phy-before-probing-the-mii.patch and it can be found in the queue-4.4 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 Mon Dec 18 14:47:43 CET 2017 From: Doug Berger <opendmb(a)gmail.com> Date: Thu, 9 Mar 2017 16:58:48 -0800 Subject: net: bcmgenet: Power up the internal PHY before probing the MII From: Doug Berger <opendmb(a)gmail.com> [ Upstream commit 6be371b053dc86f11465cc1abce2e99bda0a0574 ] When using the internal PHY it must be powered up when the MII is probed or the PHY will not be detected. Since the PHY is powered up at reset this has not been a problem. However, when the kernel is restarted with kexec the PHY will likely be powered down when the kernel starts so it will not be detected and the Ethernet link will not be established. This commit explicitly powers up the internal PHY when the GENET driver is probed to correct this behavior. Fixes: 1c1008c793fa ("net: bcmgenet: add main driver file") Signed-off-by: Doug Berger <opendmb(a)gmail.com> Reviewed-by: Florian Fainelli <f.fainelli(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 8 ++++++++ 1 file changed, 8 insertions(+) --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -3384,6 +3384,7 @@ static int bcmgenet_probe(struct platfor const void *macaddr; struct resource *r; int err = -EIO; + const char *phy_mode_str; /* Up to GENET_MAX_MQ_CNT + 1 TX queues and RX queues */ dev = alloc_etherdev_mqs(sizeof(*priv), GENET_MAX_MQ_CNT + 1, @@ -3489,6 +3490,13 @@ static int bcmgenet_probe(struct platfor priv->clk_eee = NULL; } + /* If this is an internal GPHY, power it on now, before UniMAC is + * brought out of reset as absolutely no UniMAC activity is allowed + */ + if (dn && !of_property_read_string(dn, "phy-mode", &phy_mode_str) && + !strcasecmp(phy_mode_str, "internal")) + bcmgenet_power_up(priv, GENET_POWER_PASSIVE); + err = reset_umac(priv); if (err) goto err_clk_disable; Patches currently in stable-queue which might be from opendmb(a)gmail.com are queue-4.4/net-bcmgenet-correct-the-rbuf_ovfl_cnt-and-rbuf_err_cnt-mib-values.patch queue-4.4/net-bcmgenet-correct-mib-access-of-unimac-runt-counters.patch queue-4.4/net-bcmgenet-power-down-internal-phy-if-open-or-resume-fails.patch queue-4.4/net-bcmgenet-reserved-phy-revisions-must-be-checked-first.patch queue-4.4/net-bcmgenet-power-up-the-internal-phy-before-probing-the-mii.patch

7 years, 1 month

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[Linux-stable-mirror] Patch "net: bcmgenet: power down internal phy if open or resume fails" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: bcmgenet: power down internal phy if open or resume fails to the 4.4-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-bcmgenet-power-down-internal-phy-if-open-or-resume-fails.patch and it can be found in the queue-4.4 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 Mon Dec 18 14:47:43 CET 2017 From: Doug Berger <opendmb(a)gmail.com> Date: Thu, 9 Mar 2017 16:58:46 -0800 Subject: net: bcmgenet: power down internal phy if open or resume fails From: Doug Berger <opendmb(a)gmail.com> [ Upstream commit 7627409cc4970e8c8b9de6945ad86a575290a94e ] Since the internal PHY is powered up during the open and resume functions it should be powered back down if the functions fail. Fixes: 1c1008c793fa ("net: bcmgenet: add main driver file") Signed-off-by: Doug Berger <opendmb(a)gmail.com> Reviewed-by: Florian Fainelli <f.fainelli(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -2950,6 +2950,8 @@ err_irq0: err_fini_dma: bcmgenet_fini_dma(priv); err_clk_disable: + if (priv->internal_phy) + bcmgenet_power_down(priv, GENET_POWER_PASSIVE); clk_disable_unprepare(priv->clk); return ret; } @@ -3653,6 +3655,8 @@ static int bcmgenet_resume(struct device return 0; out_clk_disable: + if (priv->internal_phy) + bcmgenet_power_down(priv, GENET_POWER_PASSIVE); clk_disable_unprepare(priv->clk); return ret; } Patches currently in stable-queue which might be from opendmb(a)gmail.com are queue-4.4/net-bcmgenet-correct-the-rbuf_ovfl_cnt-and-rbuf_err_cnt-mib-values.patch queue-4.4/net-bcmgenet-correct-mib-access-of-unimac-runt-counters.patch queue-4.4/net-bcmgenet-power-down-internal-phy-if-open-or-resume-fails.patch queue-4.4/net-bcmgenet-reserved-phy-revisions-must-be-checked-first.patch queue-4.4/net-bcmgenet-power-up-the-internal-phy-before-probing-the-mii.patch

7 years, 1 month

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[Linux-stable-mirror] Patch "net: bcmgenet: correct the RBUF_OVFL_CNT and RBUF_ERR_CNT MIB values" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: bcmgenet: correct the RBUF_OVFL_CNT and RBUF_ERR_CNT MIB values to the 4.4-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-bcmgenet-correct-the-rbuf_ovfl_cnt-and-rbuf_err_cnt-mib-values.patch and it can be found in the queue-4.4 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 Mon Dec 18 14:47:43 CET 2017 From: Doug Berger <opendmb(a)gmail.com> Date: Thu, 9 Mar 2017 16:58:43 -0800 Subject: net: bcmgenet: correct the RBUF_OVFL_CNT and RBUF_ERR_CNT MIB values From: Doug Berger <opendmb(a)gmail.com> [ Upstream commit ffff71328a3c321f7c14cc1edd33577717037744 ] The location of the RBUF overflow and error counters has moved between different version of the GENET MAC. This commit corrects the driver to read from the correct locations depending on the version of the GENET MAC. Fixes: 1c1008c793fa ("net: bcmgenet: add main driver file") Signed-off-by: Doug Berger <opendmb(a)gmail.com> Reviewed-by: Florian Fainelli <f.fainelli(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 60 ++++++++++++++++++++++--- drivers/net/ethernet/broadcom/genet/bcmgenet.h | 10 ++-- 2 files changed, 60 insertions(+), 10 deletions(-) --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -1,7 +1,7 @@ /* * Broadcom GENET (Gigabit Ethernet) controller driver * - * Copyright (c) 2014 Broadcom Corporation + * Copyright (c) 2014-2017 Broadcom * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -778,8 +778,9 @@ static const struct bcmgenet_stats bcmge STAT_GENET_RUNT("rx_runt_bytes", mib.rx_runt_bytes), /* Misc UniMAC counters */ STAT_GENET_MISC("rbuf_ovflow_cnt", mib.rbuf_ovflow_cnt, - UMAC_RBUF_OVFL_CNT), - STAT_GENET_MISC("rbuf_err_cnt", mib.rbuf_err_cnt, UMAC_RBUF_ERR_CNT), + UMAC_RBUF_OVFL_CNT_V1), + STAT_GENET_MISC("rbuf_err_cnt", mib.rbuf_err_cnt, + UMAC_RBUF_ERR_CNT_V1), STAT_GENET_MISC("mdf_err_cnt", mib.mdf_err_cnt, UMAC_MDF_ERR_CNT), STAT_GENET_SOFT_MIB("alloc_rx_buff_failed", mib.alloc_rx_buff_failed), STAT_GENET_SOFT_MIB("rx_dma_failed", mib.rx_dma_failed), @@ -821,6 +822,45 @@ static void bcmgenet_get_strings(struct } } +static u32 bcmgenet_update_stat_misc(struct bcmgenet_priv *priv, u16 offset) +{ + u16 new_offset; + u32 val; + + switch (offset) { + case UMAC_RBUF_OVFL_CNT_V1: + if (GENET_IS_V2(priv)) + new_offset = RBUF_OVFL_CNT_V2; + else + new_offset = RBUF_OVFL_CNT_V3PLUS; + + val = bcmgenet_rbuf_readl(priv, new_offset); + /* clear if overflowed */ + if (val == ~0) + bcmgenet_rbuf_writel(priv, 0, new_offset); + break; + case UMAC_RBUF_ERR_CNT_V1: + if (GENET_IS_V2(priv)) + new_offset = RBUF_ERR_CNT_V2; + else + new_offset = RBUF_ERR_CNT_V3PLUS; + + val = bcmgenet_rbuf_readl(priv, new_offset); + /* clear if overflowed */ + if (val == ~0) + bcmgenet_rbuf_writel(priv, 0, new_offset); + break; + default: + val = bcmgenet_umac_readl(priv, offset); + /* clear if overflowed */ + if (val == ~0) + bcmgenet_umac_writel(priv, 0, offset); + break; + } + + return val; +} + static void bcmgenet_update_mib_counters(struct bcmgenet_priv *priv) { int i, j = 0; @@ -845,10 +885,16 @@ static void bcmgenet_update_mib_counters UMAC_MIB_START + j + offset); break; case BCMGENET_STAT_MISC: - val = bcmgenet_umac_readl(priv, s->reg_offset); - /* clear if overflowed */ - if (val == ~0) - bcmgenet_umac_writel(priv, 0, s->reg_offset); + if (GENET_IS_V1(priv)) { + val = bcmgenet_umac_readl(priv, s->reg_offset); + /* clear if overflowed */ + if (val == ~0) + bcmgenet_umac_writel(priv, 0, + s->reg_offset); + } else { + val = bcmgenet_update_stat_misc(priv, + s->reg_offset); + } break; } --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014 Broadcom Corporation + * Copyright (c) 2014-2017 Broadcom * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -214,7 +214,9 @@ struct bcmgenet_mib_counters { #define MDIO_REG_SHIFT 16 #define MDIO_REG_MASK 0x1F -#define UMAC_RBUF_OVFL_CNT 0x61C +#define UMAC_RBUF_OVFL_CNT_V1 0x61C +#define RBUF_OVFL_CNT_V2 0x80 +#define RBUF_OVFL_CNT_V3PLUS 0x94 #define UMAC_MPD_CTRL 0x620 #define MPD_EN (1 << 0) @@ -224,7 +226,9 @@ struct bcmgenet_mib_counters { #define UMAC_MPD_PW_MS 0x624 #define UMAC_MPD_PW_LS 0x628 -#define UMAC_RBUF_ERR_CNT 0x634 +#define UMAC_RBUF_ERR_CNT_V1 0x634 +#define RBUF_ERR_CNT_V2 0x84 +#define RBUF_ERR_CNT_V3PLUS 0x98 #define UMAC_MDF_ERR_CNT 0x638 #define UMAC_MDF_CTRL 0x650 #define UMAC_MDF_ADDR 0x654 Patches currently in stable-queue which might be from opendmb(a)gmail.com are queue-4.4/net-bcmgenet-correct-the-rbuf_ovfl_cnt-and-rbuf_err_cnt-mib-values.patch queue-4.4/net-bcmgenet-correct-mib-access-of-unimac-runt-counters.patch queue-4.4/net-bcmgenet-power-down-internal-phy-if-open-or-resume-fails.patch queue-4.4/net-bcmgenet-reserved-phy-revisions-must-be-checked-first.patch queue-4.4/net-bcmgenet-power-up-the-internal-phy-before-probing-the-mii.patch

7 years, 1 month

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[Linux-stable-mirror] Patch "net: bcmgenet: correct MIB access of UniMAC RUNT counters" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: bcmgenet: correct MIB access of UniMAC RUNT counters to the 4.4-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-bcmgenet-correct-mib-access-of-unimac-runt-counters.patch and it can be found in the queue-4.4 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 Mon Dec 18 14:47:43 CET 2017 From: Doug Berger <opendmb(a)gmail.com> Date: Thu, 9 Mar 2017 16:58:44 -0800 Subject: net: bcmgenet: correct MIB access of UniMAC RUNT counters From: Doug Berger <opendmb(a)gmail.com> [ Upstream commit 1ad3d225e5a40ca6c586989b4baaca710544c15a ] The gap between the Tx status counters and the Rx RUNT counters is now being added to allow correct reporting of the registers. Fixes: 1c1008c793fa ("net: bcmgenet: add main driver file") Signed-off-by: Doug Berger <opendmb(a)gmail.com> Reviewed-by: Florian Fainelli <f.fainelli(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -876,13 +876,16 @@ static void bcmgenet_update_mib_counters case BCMGENET_STAT_NETDEV: case BCMGENET_STAT_SOFT: continue; - case BCMGENET_STAT_MIB_RX: - case BCMGENET_STAT_MIB_TX: case BCMGENET_STAT_RUNT: - if (s->type != BCMGENET_STAT_MIB_RX) - offset = BCMGENET_STAT_OFFSET; + offset += BCMGENET_STAT_OFFSET; + /* fall through */ + case BCMGENET_STAT_MIB_TX: + offset += BCMGENET_STAT_OFFSET; + /* fall through */ + case BCMGENET_STAT_MIB_RX: val = bcmgenet_umac_readl(priv, UMAC_MIB_START + j + offset); + offset = 0; /* Reset Offset */ break; case BCMGENET_STAT_MISC: if (GENET_IS_V1(priv)) { Patches currently in stable-queue which might be from opendmb(a)gmail.com are queue-4.4/net-bcmgenet-correct-the-rbuf_ovfl_cnt-and-rbuf_err_cnt-mib-values.patch queue-4.4/net-bcmgenet-correct-mib-access-of-unimac-runt-counters.patch queue-4.4/net-bcmgenet-power-down-internal-phy-if-open-or-resume-fails.patch queue-4.4/net-bcmgenet-reserved-phy-revisions-must-be-checked-first.patch queue-4.4/net-bcmgenet-power-up-the-internal-phy-before-probing-the-mii.patch

7 years, 1 month

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[Linux-stable-mirror] Patch "mmc: mediatek: Fixed bug where clock frequency could be set wrong" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled mmc: mediatek: Fixed bug where clock frequency could be set wrong to the 4.4-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: mmc-mediatek-fixed-bug-where-clock-frequency-could-be-set-wrong.patch and it can be found in the queue-4.4 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 Mon Dec 18 14:47:43 CET 2017 From: yong mao <yong.mao(a)mediatek.com> Date: Sat, 4 Mar 2017 15:10:03 +0800 Subject: mmc: mediatek: Fixed bug where clock frequency could be set wrong From: yong mao <yong.mao(a)mediatek.com> [ Upstream commit 40ceda09c8c84694c2ca6b00bcc6dc71e8e62d96 ] This patch can fix two issues: Issue 1: In previous code, div may be overflow when setting clock frequency as f_min. We can use DIV_ROUND_UP to fix this boundary related issue. Issue 2: In previous code, we can not set the correct clock frequency when div equals 0xff. Signed-off-by: Yong Mao <yong.mao(a)mediatek.com> Signed-off-by: Chaotian Jing <chaotian.jing(a)mediatek.com> Reviewed-by: Daniel Kurtz <djkurtz(a)chromium.org> Signed-off-by: Ulf Hansson <ulf.hansson(a)linaro.org> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/mmc/host/mtk-sd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -570,7 +570,7 @@ static void msdc_set_mclk(struct msdc_ho } } sdr_set_field(host->base + MSDC_CFG, MSDC_CFG_CKMOD | MSDC_CFG_CKDIV, - (mode << 8) | (div % 0xff)); + (mode << 8) | div); sdr_set_bits(host->base + MSDC_CFG, MSDC_CFG_CKPDN); while (!(readl(host->base + MSDC_CFG) & MSDC_CFG_CKSTB)) cpu_relax(); @@ -1540,7 +1540,7 @@ static int msdc_drv_probe(struct platfor host->src_clk_freq = clk_get_rate(host->src_clk); /* Set host parameters to mmc */ mmc->ops = &mt_msdc_ops; - mmc->f_min = host->src_clk_freq / (4 * 255); + mmc->f_min = DIV_ROUND_UP(host->src_clk_freq, 4 * 255); mmc->caps |= MMC_CAP_ERASE | MMC_CAP_CMD23; mmc->caps |= MMC_CAP_RUNTIME_RESUME; Patches currently in stable-queue which might be from yong.mao(a)mediatek.com are queue-4.4/mmc-mediatek-fixed-bug-where-clock-frequency-could-be-set-wrong.patch

7 years, 1 month

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[Linux-stable-mirror] Patch "mm: Handle 0 flags in _calc_vm_trans() macro" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled mm: Handle 0 flags in _calc_vm_trans() macro to the 4.4-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: mm-handle-0-flags-in-_calc_vm_trans-macro.patch and it can be found in the queue-4.4 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 Mon Dec 18 14:47:43 CET 2017 From: Jan Kara <jack(a)suse.cz> Date: Fri, 3 Nov 2017 12:21:21 +0100 Subject: mm: Handle 0 flags in _calc_vm_trans() macro From: Jan Kara <jack(a)suse.cz> [ Upstream commit 592e254502041f953e84d091eae2c68cba04c10b ] _calc_vm_trans() does not handle the situation when some of the passed flags are 0 (which can happen if these VM flags do not make sense for the architecture). Improve the _calc_vm_trans() macro to return 0 in such situation. Since all passed flags are constant, this does not add any runtime overhead. Signed-off-by: Jan Kara <jack(a)suse.cz> Signed-off-by: Dan Williams <dan.j.williams(a)intel.com> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- include/linux/mman.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/include/linux/mman.h +++ b/include/linux/mman.h @@ -63,8 +63,9 @@ static inline int arch_validate_prot(uns * ("bit1" and "bit2" must be single bits) */ #define _calc_vm_trans(x, bit1, bit2) \ + ((!(bit1) || !(bit2)) ? 0 : \ ((bit1) <= (bit2) ? ((x) & (bit1)) * ((bit2) / (bit1)) \ - : ((x) & (bit1)) / ((bit1) / (bit2))) + : ((x) & (bit1)) / ((bit1) / (bit2)))) /* * Combine the mmap "prot" argument into "vm_flags" used internally. Patches currently in stable-queue which might be from jack(a)suse.cz are queue-4.4/writeback-fix-memory-leak-in-wb_queue_work.patch queue-4.4/mm-handle-0-flags-in-_calc_vm_trans-macro.patch queue-4.4/udf-avoid-overflow-when-session-starts-at-large-offset.patch

7 years, 1 month

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[Linux-stable-mirror] Patch "mlxsw: reg: Fix SPVMLR max record count" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled mlxsw: reg: Fix SPVMLR max record count to the 4.4-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: mlxsw-reg-fix-spvmlr-max-record-count.patch and it can be found in the queue-4.4 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 Mon Dec 18 14:47:43 CET 2017 From: Jiri Pirko <jiri(a)mellanox.com> Date: Tue, 14 Mar 2017 14:00:01 +0100 Subject: mlxsw: reg: Fix SPVMLR max record count From: Jiri Pirko <jiri(a)mellanox.com> [ Upstream commit e9093b1183bbac462d2caef3eac165778c0b1bf1 ] The num_rec field is 8 bit, so the maximal count number is 255. This fixes vlans learning not being enabled for wider ranges than 255. Fixes: a4feea74cd7a ("mlxsw: reg: Add Switch Port VLAN MAC Learning register definition") Signed-off-by: Jiri Pirko <jiri(a)mellanox.com> Reviewed-by: Ido Schimmel <idosch(a)mellanox.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlxsw/reg.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -1139,7 +1139,7 @@ static inline void mlxsw_reg_sfmr_pack(c #define MLXSW_REG_SPVMLR_ID 0x2020 #define MLXSW_REG_SPVMLR_BASE_LEN 0x04 /* base length, without records */ #define MLXSW_REG_SPVMLR_REC_LEN 0x04 /* record length */ -#define MLXSW_REG_SPVMLR_REC_MAX_COUNT 256 +#define MLXSW_REG_SPVMLR_REC_MAX_COUNT 255 #define MLXSW_REG_SPVMLR_LEN (MLXSW_REG_SPVMLR_BASE_LEN + \ MLXSW_REG_SPVMLR_REC_LEN * \ MLXSW_REG_SPVMLR_REC_MAX_COUNT) Patches currently in stable-queue which might be from jiri(a)mellanox.com are queue-4.4/mlxsw-reg-fix-spvmlr-max-record-count.patch queue-4.4/mlxsw-reg-fix-spvm-max-record-count.patch

7 years, 1 month

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[Linux-stable-mirror] Patch "mlxsw: reg: Fix SPVM max record count" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled mlxsw: reg: Fix SPVM max record count to the 4.4-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: mlxsw-reg-fix-spvm-max-record-count.patch and it can be found in the queue-4.4 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 Mon Dec 18 14:47:43 CET 2017 From: Jiri Pirko <jiri(a)mellanox.com> Date: Tue, 14 Mar 2017 14:00:00 +0100 Subject: mlxsw: reg: Fix SPVM max record count From: Jiri Pirko <jiri(a)mellanox.com> [ Upstream commit f004ec065b4879d6bc9ba0211af2169b3ce3097f ] The num_rec field is 8 bit, so the maximal count number is 255. This fixes vlans not being enabled for wider ranges than 255. Fixes: b2e345f9a454 ("mlxsw: reg: Add Switch Port VID and Switch Port VLAN Membership registers definitions") Signed-off-by: Jiri Pirko <jiri(a)mellanox.com> Reviewed-by: Ido Schimmel <idosch(a)mellanox.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlxsw/reg.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -599,7 +599,7 @@ static inline void mlxsw_reg_spvid_pack( #define MLXSW_REG_SPVM_ID 0x200F #define MLXSW_REG_SPVM_BASE_LEN 0x04 /* base length, without records */ #define MLXSW_REG_SPVM_REC_LEN 0x04 /* record length */ -#define MLXSW_REG_SPVM_REC_MAX_COUNT 256 +#define MLXSW_REG_SPVM_REC_MAX_COUNT 255 #define MLXSW_REG_SPVM_LEN (MLXSW_REG_SPVM_BASE_LEN + \ MLXSW_REG_SPVM_REC_LEN * MLXSW_REG_SPVM_REC_MAX_COUNT) Patches currently in stable-queue which might be from jiri(a)mellanox.com are queue-4.4/mlxsw-reg-fix-spvmlr-max-record-count.patch queue-4.4/mlxsw-reg-fix-spvm-max-record-count.patch

7 years, 1 month

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[Linux-stable-mirror] Patch "md-cluster: free md_cluster_info if node leave cluster" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled md-cluster: free md_cluster_info if node leave cluster to the 4.4-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: md-cluster-free-md_cluster_info-if-node-leave-cluster.patch and it can be found in the queue-4.4 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 Mon Dec 18 14:47:43 CET 2017 From: Guoqing Jiang <gqjiang(a)suse.com> Date: Fri, 24 Feb 2017 11:15:12 +0800 Subject: md-cluster: free md_cluster_info if node leave cluster From: Guoqing Jiang <gqjiang(a)suse.com> [ Upstream commit 9c8043f337f14d1743006dfc59c03e80a42e3884 ] To avoid memory leak, we need to free the cinfo which is allocated when node join cluster. Reviewed-by: NeilBrown <neilb(a)suse.com> Signed-off-by: Guoqing Jiang <gqjiang(a)suse.com> Signed-off-by: Shaohua Li <shli(a)fb.com> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/md/md-cluster.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/md/md-cluster.c +++ b/drivers/md/md-cluster.c @@ -821,6 +821,7 @@ static int leave(struct mddev *mddev) lockres_free(cinfo->no_new_dev_lockres); lockres_free(cinfo->bitmap_lockres); dlm_release_lockspace(cinfo->lockspace, 2); + kfree(cinfo); return 0; } Patches currently in stable-queue which might be from gqjiang(a)suse.com are queue-4.4/md-cluster-free-md_cluster_info-if-node-leave-cluster.patch

7 years, 1 month

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[Linux-stable-mirror] Patch "macvlan: Only deliver one copy of the frame to the macvlan interface" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled macvlan: Only deliver one copy of the frame to the macvlan interface to the 4.4-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: macvlan-only-deliver-one-copy-of-the-frame-to-the-macvlan-interface.patch and it can be found in the queue-4.4 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 Mon Dec 18 14:47:43 CET 2017 From: Alexander Duyck <alexander.h.duyck(a)intel.com> Date: Fri, 13 Oct 2017 13:40:24 -0700 Subject: macvlan: Only deliver one copy of the frame to the macvlan interface From: Alexander Duyck <alexander.h.duyck(a)intel.com> [ Upstream commit dd6b9c2c332b40f142740d1b11fb77c653ff98ea ] This patch intoduces a slight adjustment for macvlan to address the fact that in source mode I was seeing two copies of any packet addressed to the macvlan interface being delivered where there should have been only one. The issue appears to be that one copy was delivered based on the source MAC address and then the second copy was being delivered based on the destination MAC address. To fix it I am just treating a unicast address match as though it is not a match since source based macvlan isn't supposed to be matching based on the destination MAC anyway. Fixes: 79cf79abce71 ("macvlan: add source mode") Signed-off-by: Alexander Duyck <alexander.h.duyck(a)intel.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/macvlan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -441,7 +441,7 @@ static rx_handler_result_t macvlan_handl struct macvlan_dev, list); else vlan = macvlan_hash_lookup(port, eth->h_dest); - if (vlan == NULL) + if (!vlan || vlan->mode == MACVLAN_MODE_SOURCE) return RX_HANDLER_PASS; dev = vlan->dev; Patches currently in stable-queue which might be from alexander.h.duyck(a)intel.com are queue-4.4/macvlan-only-deliver-one-copy-of-the-frame-to-the-macvlan-interface.patch

7 years, 1 month

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