December 2023 - Kernel - mailweb.openeuler.org

[PATCH OLK-5.10] roh/hns3: Fix the processing flow of ROH CMDq during the reset process.
by Ke Chen 21 Dec '23

21 Dec '23

driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8PS3D ----------------------------------------------------------------------- Fix the sequence issue in the ROH CMDq processing flow during the FLR reset process, which may occasionally cause calltrace. In this patch, we added a flag in the reset process to indicate the availability of the ROH CMDq, in order to fix this issue. Fixes:1cb9fff33035("roh/hns3: Add ROH cmdq interface support") Signed-off-by: Ke Chen <chenke54(a)huawei.com> Reviewed-by: Gang Zhang <gang.zhang(a)huawei.com> --- drivers/roh/hw/hns3/hns3_cmdq.c | 5 +++++ drivers/roh/hw/hns3/hns3_device.h | 3 ++- drivers/roh/hw/hns3/hns3_main.c | 3 +++ 3 files changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/roh/hw/hns3/hns3_cmdq.c b/drivers/roh/hw/hns3/hns3_cmdq.c index 75fa2e852152..96c0286779eb 100644 --- a/drivers/roh/hw/hns3/hns3_cmdq.c +++ b/drivers/roh/hw/hns3/hns3_cmdq.c @@ -141,6 +141,8 @@ int hns3_roh_cmdq_init(struct hns3_roh_device *hroh_dev) /* Init CRQ REG */ hns3_roh_cmdq_init_regs(hroh_dev, HNS3_ROH_CMDQ_CRQ); + clear_bit(HNS3_ROH_STATE_CMD_DISABLE, &priv->handle->rohinfo.reset_state); + return 0; err_crq: @@ -340,6 +342,9 @@ int hns3_roh_cmdq_send(struct hns3_roh_device *hroh_dev, struct hns3_roh_desc *d int ntc = 0; int ret = 0; + if (test_bit(HNS3_ROH_STATE_CMD_DISABLE, &priv->handle->rohinfo.reset_state)) + return -EIO; + spin_lock_bh(&csq->lock); ret = hns3_roh_cmdq_build(hroh_dev, desc, num, &ntc); if (ret) { diff --git a/drivers/roh/hw/hns3/hns3_device.h b/drivers/roh/hw/hns3/hns3_device.h index 07e46879a4b9..4cc5f6aeffb8 100644 --- a/drivers/roh/hw/hns3/hns3_device.h +++ b/drivers/roh/hw/hns3/hns3_device.h @@ -8,7 +8,8 @@ enum hns3_roh_state { HNS3_ROH_STATE_RESETTING, HNS3_ROH_STATE_INIT, HNS3_ROH_STATE_INITED, - HNS3_ROH_STATE_DOWN + HNS3_ROH_STATE_DOWN, + HNS3_ROH_STATE_CMD_DISABLE, }; enum { HNS3_ROH_RST_DIRECT_RETURN = 0 }; diff --git a/drivers/roh/hw/hns3/hns3_main.c b/drivers/roh/hw/hns3/hns3_main.c index 64f9a13e5d83..5d5972f1af7f 100644 --- a/drivers/roh/hw/hns3/hns3_main.c +++ b/drivers/roh/hw/hns3/hns3_main.c @@ -388,6 +388,9 @@ static int hns3_roh_reset_notify(struct hnae3_handle *handle, case HNAE3_UNINIT_CLIENT: ret = hns3_roh_reset_notify_uninit(handle); break; + case HNAE3_DOWN_CLIENT: + set_bit(HNS3_ROH_STATE_CMD_DISABLE, &handle->rohinfo.reset_state); + break; default: break; } -- 2.30.0

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[PATCH OLK-5.10] roh/hns3: Fix the processing flow of ROH CMDq during the reset process.
by Ke Chen 21 Dec '23

21 Dec '23

driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8PS3D ----------------------------------------------------------------------- Fix the sequence issue in the ROH CMDq processing flow during the FLR reset process, which may occasionally cause calltrace. In this patch, we added a flag in the reset process to indicate the availability of the ROH CMDq, in order to fix this issue. Fixes:1cb9fff33035("roh/hns3: Add ROH cmdq interface support") Signed-off-by: Ke Chen <chenke54(a)huawei.com> Reviewed-by: Gang Zhang <gang.zhang(a)huawei.com> --- drivers/roh/hw/hns3/hns3_cmdq.c | 5 +++++ drivers/roh/hw/hns3/hns3_device.h | 3 ++- drivers/roh/hw/hns3/hns3_main.c | 2 ++ 3 files changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/roh/hw/hns3/hns3_cmdq.c b/drivers/roh/hw/hns3/hns3_cmdq.c index 75fa2e852152..96c0286779eb 100644 --- a/drivers/roh/hw/hns3/hns3_cmdq.c +++ b/drivers/roh/hw/hns3/hns3_cmdq.c @@ -141,6 +141,8 @@ int hns3_roh_cmdq_init(struct hns3_roh_device *hroh_dev) /* Init CRQ REG */ hns3_roh_cmdq_init_regs(hroh_dev, HNS3_ROH_CMDQ_CRQ); + clear_bit(HNS3_ROH_STATE_CMD_DISABLE, &priv->handle->rohinfo.reset_state); + return 0; err_crq: @@ -340,6 +342,9 @@ int hns3_roh_cmdq_send(struct hns3_roh_device *hroh_dev, struct hns3_roh_desc *d int ntc = 0; int ret = 0; + if (test_bit(HNS3_ROH_STATE_CMD_DISABLE, &priv->handle->rohinfo.reset_state)) + return -EIO; + spin_lock_bh(&csq->lock); ret = hns3_roh_cmdq_build(hroh_dev, desc, num, &ntc); if (ret) { diff --git a/drivers/roh/hw/hns3/hns3_device.h b/drivers/roh/hw/hns3/hns3_device.h index 07e46879a4b9..4cc5f6aeffb8 100644 --- a/drivers/roh/hw/hns3/hns3_device.h +++ b/drivers/roh/hw/hns3/hns3_device.h @@ -8,7 +8,8 @@ enum hns3_roh_state { HNS3_ROH_STATE_RESETTING, HNS3_ROH_STATE_INIT, HNS3_ROH_STATE_INITED, - HNS3_ROH_STATE_DOWN + HNS3_ROH_STATE_DOWN, + HNS3_ROH_STATE_CMD_DISABLE, }; enum { HNS3_ROH_RST_DIRECT_RETURN = 0 }; diff --git a/drivers/roh/hw/hns3/hns3_main.c b/drivers/roh/hw/hns3/hns3_main.c index 64f9a13e5d83..78e57a3d8a95 100644 --- a/drivers/roh/hw/hns3/hns3_main.c +++ b/drivers/roh/hw/hns3/hns3_main.c @@ -388,6 +388,8 @@ static int hns3_roh_reset_notify(struct hnae3_handle *handle, case HNAE3_UNINIT_CLIENT: ret = hns3_roh_reset_notify_uninit(handle); break; + case HNAE3_DOWN_CLIENT: + set_bit(HNS3_ROH_STATE_CMD_DISABLE, &handle->rohinfo.reset_state); default: break; } -- 2.30.0

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[PATCH OLK-6.6 v6 0/3] Revert "compiler: remove CONFIG_OPTIMIZE_INLINING entirely"
by Yuntao Liu 21 Dec '23

21 Dec '23

*** BLURB HERE *** Guo Xuenan (3): Revert "compiler: remove CONFIG_OPTIMIZE_INLINING entirely" make OPTIMIZE_INLINING config editable disable OPTIMIZE_INLINING by default hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8PGC4 arch/arm64/kvm/sys_regs.h | 5 +++++ arch/x86/configs/i386_defconfig | 1 + arch/x86/configs/x86_64_defconfig | 1 + drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 5 +++++ .../pci/hive_isp_css_include/print_support.h | 4 ++++ include/linux/compiler_types.h | 8 ++++++++ include/trace/trace_events.h | 2 +- kernel/configs/tiny.config | 1 + lib/Kconfig.debug | 13 +++++++++++++ 9 files changed, 39 insertions(+), 1 deletion(-) -- 2.34.1

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[PATCH OLK-6.6 0/2] stop_machine: mask pseudo nmi before running the callback
by Yuntao Liu 21 Dec '23

21 Dec '23

*** BLURB HERE *** Wei Li (2): stop_machine: mask pseudo nmi before running the callback arm64: Fix wrong logic in gic_arch_restore_irqs() arch/arm64/include/asm/arch_gicv3.h | 11 +++++++++++ kernel/stop_machine.c | 3 +++ 2 files changed, 14 insertions(+) -- 2.34.1

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[PATCH OLK-6.6 v5 0/3] Revert "compiler: remove CONFIG_OPTIMIZE_INLINING entirely"
by Yuntao Liu 21 Dec '23

21 Dec '23

*** BLURB HERE *** Guo Xuenan (3): Revert "compiler: remove CONFIG_OPTIMIZE_INLINING entirely" make OPTIMIZE_INLINING config editable disable OPTIMIZE_INLINING by default hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8PGC4 arch/arm64/kvm/sys_regs.h | 5 +++++ arch/x86/configs/i386_defconfig | 1 + arch/x86/configs/x86_64_defconfig | 1 + drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 5 +++++ .../pci/hive_isp_css_include/print_support.h | 4 ++++ include/linux/compiler_types.h | 8 ++++++++ include/trace/trace_events.h | 2 +- kernel/configs/tiny.config | 1 + lib/Kconfig.debug | 13 +++++++++++++ 9 files changed, 39 insertions(+), 1 deletion(-) -- 2.34.1

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[PATCH OLK-6.6 0/1] ARM: LPAE: Use phys_addr_t instead of unsigned long in outercache hooks
by Yuntao Liu 21 Dec '23

21 Dec '23

*** BLURB HERE *** Zhen Lei (1): ARM: LPAE: Use phys_addr_t instead of unsigned long in outercache hooks arch/arm/include/asm/outercache.h | 6 ++-- arch/arm/mm/cache-feroceon-l2.c | 15 ++++++++-- arch/arm/mm/cache-l2x0.c | 50 ++++++++++++++++++++++--------- arch/arm/mm/cache-tauros2.c | 15 ++++++++-- arch/arm/mm/cache-uniphier.c | 6 ++-- arch/arm/mm/cache-xsc3l2.c | 12 ++++++-- 6 files changed, 75 insertions(+), 29 deletions(-) -- 2.34.1

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[PATCH OLK-6.6 v4 0/3] Revert "compiler: remove CONFIG_OPTIMIZE_INLINING entirely"
by Yuntao Liu 21 Dec '23

21 Dec '23

*** BLURB HERE *** Guo Xuenan (3): Revert "compiler: remove CONFIG_OPTIMIZE_INLINING entirely" make OPTIMIZE_INLINING config editable disable OPTIMIZE_INLINING by default arch/arm64/kvm/sys_regs.h | 5 +++++ arch/x86/configs/i386_defconfig | 1 + arch/x86/configs/x86_64_defconfig | 1 + drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 2 +- .../pci/hive_isp_css_include/print_support.h | 4 ++++ include/linux/compiler_types.h | 8 ++++++++ include/trace/trace_events.h | 2 +- kernel/configs/tiny.config | 1 + lib/Kconfig.debug | 13 +++++++++++++ 9 files changed, 35 insertions(+), 2 deletions(-) -- 2.34.1

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[PATCH OLK-6.6 v2 0/6] kabi: net: reserve space for net
by Zhengchao Shao 21 Dec '23

21 Dec '23

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[PATCH OLK-6.6 0/1] fuse: reserve space for future expansion
by yangyun 21 Dec '23

21 Dec '23

fuse: reserve space for futer expansion Wenchao Hao (1): kabi:fuse: reserve space for future expansion fs/fuse/fuse_i.h | 10 ++++++++++ 1 file changed, 10 insertions(+) -- 2.33.0

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[PATCH OLK-5.10] roh/hns3: Fix the processing flow of ROH CMDq during the reset process.
by Ke Chen 21 Dec '23

21 Dec '23

driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8PS3D ----------------------------------------------------------------------- Fix the sequence issue in the ROH CMDq processing flow during the FLR reset process, which may occasionally cause calltrace. In this patch, we added a flag in the reset process to indicate the availability of the ROH CMDq, in order to fix this issue. Fixes:1cb9fff33035("roh/hns3: Add ROH cmdq interface support") Signed-off-by: Ke Chen <chenke54(a)huawei.com> Reviewed-by: Gang Zhang <gang.zhang(a)huawei.com> --- drivers/roh/hw/hns3/hns3_cmdq.c | 5 +++++ drivers/roh/hw/hns3/hns3_device.h | 3 ++- drivers/roh/hw/hns3/hns3_main.c | 2 ++ 3 files changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/roh/hw/hns3/hns3_cmdq.c b/drivers/roh/hw/hns3/hns3_cmdq.c index 75fa2e852152..96c0286779eb 100644 --- a/drivers/roh/hw/hns3/hns3_cmdq.c +++ b/drivers/roh/hw/hns3/hns3_cmdq.c @@ -141,6 +141,8 @@ int hns3_roh_cmdq_init(struct hns3_roh_device *hroh_dev) /* Init CRQ REG */ hns3_roh_cmdq_init_regs(hroh_dev, HNS3_ROH_CMDQ_CRQ); + clear_bit(HNS3_ROH_STATE_CMD_DISABLE, &priv->handle->rohinfo.reset_state); + return 0; err_crq: @@ -340,6 +342,9 @@ int hns3_roh_cmdq_send(struct hns3_roh_device *hroh_dev, struct hns3_roh_desc *d int ntc = 0; int ret = 0; + if (test_bit(HNS3_ROH_STATE_CMD_DISABLE, &priv->handle->rohinfo.reset_state)) + return -EIO; + spin_lock_bh(&csq->lock); ret = hns3_roh_cmdq_build(hroh_dev, desc, num, &ntc); if (ret) { diff --git a/drivers/roh/hw/hns3/hns3_device.h b/drivers/roh/hw/hns3/hns3_device.h index 07e46879a4b9..4cc5f6aeffb8 100644 --- a/drivers/roh/hw/hns3/hns3_device.h +++ b/drivers/roh/hw/hns3/hns3_device.h @@ -8,7 +8,8 @@ enum hns3_roh_state { HNS3_ROH_STATE_RESETTING, HNS3_ROH_STATE_INIT, HNS3_ROH_STATE_INITED, - HNS3_ROH_STATE_DOWN + HNS3_ROH_STATE_DOWN, + HNS3_ROH_STATE_CMD_DISABLE, }; enum { HNS3_ROH_RST_DIRECT_RETURN = 0 }; diff --git a/drivers/roh/hw/hns3/hns3_main.c b/drivers/roh/hw/hns3/hns3_main.c index 64f9a13e5d83..78e57a3d8a95 100644 --- a/drivers/roh/hw/hns3/hns3_main.c +++ b/drivers/roh/hw/hns3/hns3_main.c @@ -388,6 +388,8 @@ static int hns3_roh_reset_notify(struct hnae3_handle *handle, case HNAE3_UNINIT_CLIENT: ret = hns3_roh_reset_notify_uninit(handle); break; + case HNAE3_DOWN_CLIENT: + set_bit(HNS3_ROH_STATE_CMD_DISABLE, &handle->rohinfo.reset_state); default: break; } -- 2.30.0

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