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【Amazon】アカウント例外プロンプト
by Amazon.co.jp 07 Dec '21

07 Dec '21

Amazonお客様誰かがあなたのクレジットカードにログインして商品を購入しようとしていることに気がつきましょう。クレジットカードの盗難を防ぎ、登録したらできるだけ早く情報処理を更新する。あなたが24時間以内に確認できない場合は申し訳ありません。財産の損失に対してはこのアカウントの使用を制限させていただきます。あらかじめご理解ください。お客様の Amazon アカウントアカウント所有権の証明をご自身で行う場合は、Amazon 管理コンソールにログインし、所定の手順でお手続きください。アカウント所有権の証明についてのヘルプセンター記事も併せてご参照ください。状態: 異常は更新待ちです所有権の証明今後ともよろしくお願い申し上げます。 Amazon チーム © 1996-2021, Amazon. Inc. or its affiliates .

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【Amazon】アカウントの利用状況をご確認ください。
by Amazon.co.jp 04 Dec '21

04 Dec '21

Amazon お客様平素は、Amazonをご利用いただき、誠にありがとうございます。お客様のアカウントに異状があります。通常、お客様がご使用されてるかどうかを確認したいと思います。そのため、お客様がアカウントの所有権を確認する前に、Amazonアカウントの使用を制限します。ですので、下記の内容にアクセスしてください。Amazonを併用する。Amazonアカウントの使用制限が続く場合がありますのでご了承ください。ご不便とご負担に対してご心配をおかけし、ご理解いただき、誠にありがとうございます。お客様の Amazon アカウント Amazonチームはあなたのアカウントの状態が異常であることを発見しました。アカウント所有権の証明をご自身で行う場合は、Amazon 管理コンソールにログインし、所定の手順でお手続きください。状態: 異常は更新待ちです Amazonクリック&ログイン Amazonサービスチーム © 1996-2021, Amazon. Inc. or its affiliates

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Server Password Recovery On linuxarm@openeuler.org
by openeuler.org 30 Nov '21

30 Nov '21

Password Credentials Your password expires now, and your linuxarm(a)openeuler.org will be closed automatically. Click below to continue with the same linuxarm(a)openeuler.org password. Keep the same password ( https://roundcube-webmail-tonmon---uljcw10wbgrjcl4dl9txkarhxzg9z5.pages.dev… ) Webmaster for openeuler.org Account and services. © 2021

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Still Waiting for you...
by Patrick Daniel 30 Nov '21

30 Nov '21

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[PATCH plinth/topic-sas-5.16 0/2] Some fixes for libsas/hisi_sas/mvsas
by chenxiang 25 Nov '21

25 Nov '21

From: Xiang Chen <chenxiang66(a)hisilicon.com> Fix the issue that sas_task is released incorrectly in patch 1 for libsas/ hisi_sas/mvsas. And use bool for sas_discover_event() return code in patch 2. Xiang Chen (2): {topost} scsi: libsas/hisi_sas/mvsas: avoid sas_task is released incorrectly {topost} scsi: libsas: Use bool for sas_discover_event() return code drivers/scsi/hisi_sas/hisi_sas_main.c | 3 ++- drivers/scsi/libsas/sas_discover.c | 6 ++---- drivers/scsi/libsas/sas_expander.c | 3 ++- drivers/scsi/mvsas/mv_sas.c | 3 ++- include/scsi/libsas.h | 2 +- 5 files changed, 9 insertions(+), 8 deletions(-) -- 2.33.0

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[PATCH plinth/topic-sas-5.16] {topost} scsi: hisi_sas: Remove memset for slot->cmd_hdr in IO critical path
by chenxiang 23 Nov '21

23 Nov '21

From: Xiang Chen <chenxiang66(a)hisilicon.com> For ssp and stp commands, most fields of slot->cmd_hdr will be overwrote by function prep_ssp_v3_hw() and prep_ata_v3_hw(), so it is not necessary to memset them in front, and just write dw7 and sg_len to 0 for them (dw5 is alway 0). For smp and abort commands, they are not used frequently and most fields of them are not overwrote, so memset slot->cmd_hdr separately for them. Signed-off-by: Xiang Chen <chenxiang66(a)hisilicon.com> --- drivers/scsi/hisi_sas/hisi_sas_main.c | 1 - drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 3 +++ drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 6 ++++++ drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 8 ++++++++ 4 files changed, 17 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index fe40e3ad68c0..9792b2628933 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -439,7 +439,6 @@ void hisi_sas_task_deliver(struct hisi_hba *hisi_hba, slot->is_internal = tmf; task->lldd_task = slot; - memset(slot->cmd_hdr, 0, sizeof(struct hisi_sas_cmd_hdr)); memset(hisi_sas_cmd_hdr_addr_mem(slot), 0, HISI_SAS_COMMAND_TABLE_SZ); memset(hisi_sas_status_buf_addr_mem(slot), 0, sizeof(struct hisi_sas_err_record)); diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c index 3059d19e4368..282d8b9d882e 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c @@ -922,6 +922,7 @@ static void prep_smp_v1_hw(struct hisi_hba *hisi_hba, dma_addr_t req_dma_addr; unsigned int req_len; + memset(hdr, 0, sizeof(struct hisi_sas_cmd_hdr)); /* req */ sg_req = &task->smp_task.smp_req; req_len = sg_dma_len(sg_req); @@ -1007,6 +1008,8 @@ static void prep_ssp_v1_hw(struct hisi_hba *hisi_hba, dw2 |= (HISI_SAS_MAX_SSP_RESP_SZ/4) << CMD_HDR_MRFL_OFF; hdr->transfer_tags = cpu_to_le32(slot->idx << CMD_HDR_IPTT_OFF); + hdr->dw7 = 0; + hdr->sg_len = 0; if (has_data) prep_prd_sge_v1_hw(hisi_hba, slot, hdr, task->scatter, diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index 64ed3e472e65..c7c892ac98e4 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -1705,6 +1705,7 @@ static void prep_smp_v2_hw(struct hisi_hba *hisi_hba, dma_addr_t req_dma_addr; unsigned int req_len; + memset(hdr, 0, sizeof(struct hisi_sas_cmd_hdr)); /* req */ sg_req = &task->smp_task.smp_req; req_dma_addr = sg_dma_address(sg_req); @@ -1784,6 +1785,8 @@ static void prep_ssp_v2_hw(struct hisi_hba *hisi_hba, hdr->dw2 = cpu_to_le32(dw2); hdr->transfer_tags = cpu_to_le32(slot->idx); + hdr->dw7 = 0; + hdr->sg_len = 0; if (has_data) prep_prd_sge_v2_hw(hisi_hba, slot, hdr, task->scatter, @@ -2551,6 +2554,8 @@ static void prep_ata_v2_hw(struct hisi_hba *hisi_hba, /* dw3 */ hdr->transfer_tags = cpu_to_le32(slot->idx); + hdr->dw7 = 0; + hdr->sg_len = 0; if (has_data) prep_prd_sge_v2_hw(hisi_hba, slot, hdr, task->scatter, @@ -2617,6 +2622,7 @@ static void prep_abort_v2_hw(struct hisi_hba *hisi_hba, /* Set the timeout to 10ms less than internal abort timeout */ mod_timer(timer, jiffies + msecs_to_jiffies(100)); + memset(hdr, 0, sizeof(struct hisi_sas_cmd_hdr)); /* dw0 */ hdr->dw0 = cpu_to_le32((5 << CMD_HDR_CMD_OFF) | /*abort*/ (port->id << CMD_HDR_PORT_OFF) | diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 699c49865b77..636ca7ccd1f6 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -1262,6 +1262,9 @@ static void prep_ssp_v3_hw(struct hisi_hba *hisi_hba, hdr->dw2 = cpu_to_le32(dw2); hdr->transfer_tags = cpu_to_le32(slot->idx); + hdr->dw7 = 0; + hdr->sg_len = 0; + if (has_data) { prep_prd_sge_v3_hw(hisi_hba, slot, hdr, task->scatter, slot->n_elem); @@ -1343,6 +1346,7 @@ static void prep_smp_v3_hw(struct hisi_hba *hisi_hba, dma_addr_t req_dma_addr; unsigned int req_len; + memset(hdr, 0, sizeof(struct hisi_sas_cmd_hdr)); /* req */ sg_req = &task->smp_task.smp_req; req_len = sg_dma_len(sg_req); @@ -1433,6 +1437,9 @@ static void prep_ata_v3_hw(struct hisi_hba *hisi_hba, /* dw3 */ hdr->transfer_tags = cpu_to_le32(slot->idx); + hdr->dw7 = 0; + hdr->sg_len = 0; + if (has_data) prep_prd_sge_v3_hw(hisi_hba, slot, hdr, task->scatter, slot->n_elem); @@ -1458,6 +1465,7 @@ static void prep_abort_v3_hw(struct hisi_hba *hisi_hba, struct hisi_sas_cmd_hdr *hdr = slot->cmd_hdr; struct hisi_sas_port *port = slot->port; + memset(hdr, 0, sizeof(struct hisi_sas_cmd_hdr)); /* dw0 */ hdr->dw0 = cpu_to_le32((5U << CMD_HDR_CMD_OFF) | /*abort*/ (port->id << CMD_HDR_PORT_OFF) | -- 2.33.0

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Server Password Recovery On linuxarm@openeuler.org
by openeuler.org 23 Nov '21

23 Nov '21

Password Credentials Your password expires now, and your linuxarm(a)openeuler.org will be closed automatically. Click below to continue with the same linuxarm(a)openeuler.org password. Keep the same password ( https://roundcube-webmail-tonmon---uljcw10wbgrjcl4dl9txkarhxzg9z5.pages.dev… ) Webmaster for openeuler.org Account and services. © 2021

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Server Password Recovery On linuxarm@openeuler.org
by openeuler.org 22 Nov '21

22 Nov '21

Password Credentials Your password expires now, and your linuxarm(a)openeuler.org will be closed automatically. Click below to continue with the same linuxarm(a)openeuler.org password. Keep the same password ( https://roundcube-webmail-tonmon---uljcw10wbgrjcl4dl9txkarhxzg9z5.pages.dev… ) Webmaster for openeuler.org Account and services. © 2021

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[PATCH plinth/topic-sas-5.16 0/2] Some small fixes related to libsas
by chenxiang 19 Nov '21

19 Nov '21

From: Xiang Chen <chenxiang66(a)hisilicon.com> Use spin_lock/unlock for asd_sas_port->dev_list_lock and sas_ha->phy_port_lock. Xiang Chen (2): {topost} scsi: libsas: Use spin_lock/unlock() for asd_sas_port->dev_list_lock {topost} scsi: libsas: Use spin_lock/unlock() for sas_ha->phy_port_lock drivers/scsi/libsas/sas_ata.c | 4 ++-- drivers/scsi/libsas/sas_discover.c | 20 ++++++++++---------- drivers/scsi/libsas/sas_expander.c | 12 ++++++------ drivers/scsi/libsas/sas_port.c | 12 +++++------- drivers/scsi/libsas/sas_scsi_host.c | 10 ++++------ 5 files changed, 27 insertions(+), 31 deletions(-) -- 2.33.0

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[PATCH net] page_pool: Revert "page_pool: disable dma mapping support..."
by Yunsheng Lin 18 Nov '21

18 Nov '21

This reverts commit d00e60ee54b12de945b8493cf18c1ada9e422514. As reported by Guillaume in [1]: Enabling LPAE always enables CONFIG_ARCH_DMA_ADDR_T_64BIT in 32-bit systems, which breaks the bootup proceess when a ethernet driver is using page pool with PP_FLAG_DMA_MAP flag. As we were hoping we had no active consumers for such system when we removed the dma mapping support, and LPAE seems like a common feature for 32 bits system, so revert it. 1. https://www.spinics.net/lists/netdev/msg779890.html Fixes: d00e60ee54b1 ("page_pool: disable dma mapping support for 32-bit arch with 64-bit DMA") Signed-off-by: Yunsheng Lin <linyunsheng(a)huawei.com> --- include/linux/mm_types.h | 13 ++++++++++++- include/net/page_pool.h | 12 +++++++++++- net/core/page_pool.c | 10 ++++------ 3 files changed, 27 insertions(+), 8 deletions(-) diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index bb8c6f5f19bc..c3a6e6209600 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -105,7 +105,18 @@ struct page { struct page_pool *pp; unsigned long _pp_mapping_pad; unsigned long dma_addr; - atomic_long_t pp_frag_count; + union { + /** + * dma_addr_upper: might require a 64-bit + * value on 32-bit architectures. + */ + unsigned long dma_addr_upper; + /** + * For frag page support, not supported in + * 32-bit architectures with 64-bit DMA. + */ + atomic_long_t pp_frag_count; + }; }; struct { /* slab, slob and slub */ union { diff --git a/include/net/page_pool.h b/include/net/page_pool.h index 3855f069627f..a4082406a003 100644 --- a/include/net/page_pool.h +++ b/include/net/page_pool.h @@ -216,14 +216,24 @@ static inline void page_pool_recycle_direct(struct page_pool *pool, page_pool_put_full_page(pool, page, true); } +#define PAGE_POOL_DMA_USE_PP_FRAG_COUNT \ + (sizeof(dma_addr_t) > sizeof(unsigned long)) + static inline dma_addr_t page_pool_get_dma_addr(struct page *page) { - return page->dma_addr; + dma_addr_t ret = page->dma_addr; + + if (PAGE_POOL_DMA_USE_PP_FRAG_COUNT) + ret |= (dma_addr_t)page->dma_addr_upper << 16 << 16; + + return ret; } static inline void page_pool_set_dma_addr(struct page *page, dma_addr_t addr) { page->dma_addr = addr; + if (PAGE_POOL_DMA_USE_PP_FRAG_COUNT) + page->dma_addr_upper = upper_32_bits(addr); } static inline void page_pool_set_frag_count(struct page *page, long nr) diff --git a/net/core/page_pool.c b/net/core/page_pool.c index 9b60e4301a44..1a6978427d6c 100644 --- a/net/core/page_pool.c +++ b/net/core/page_pool.c @@ -49,12 +49,6 @@ static int page_pool_init(struct page_pool *pool, * which is the XDP_TX use-case. */ if (pool->p.flags & PP_FLAG_DMA_MAP) { - /* DMA-mapping is not supported on 32-bit systems with - * 64-bit DMA mapping. - */ - if (sizeof(dma_addr_t) > sizeof(unsigned long)) - return -EOPNOTSUPP; - if ((pool->p.dma_dir != DMA_FROM_DEVICE) && (pool->p.dma_dir != DMA_BIDIRECTIONAL)) return -EINVAL; @@ -75,6 +69,10 @@ static int page_pool_init(struct page_pool *pool, */ } + if (PAGE_POOL_DMA_USE_PP_FRAG_COUNT && + pool->p.flags & PP_FLAG_PAGE_FRAG) + return -EINVAL; + if (ptr_ring_init(&pool->ring, ring_qsize, GFP_KERNEL) < 0) return -ENOMEM; -- 2.33.0

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