- 03 8月, 2022 22 次提交
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由 Christoph Hellwig 提交于
Casting function pointers breaks control flow enforcement and is generally a horrible coding style. Add two wrappers to get rid of these casts. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NChaitanya Kulkarni <kch@nvidia.com> Reviewed-by: NSven Peter <sven@svenpeter.dev> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Christoph Hellwig 提交于
Split nvme_tcp_alloc_tagset into one helper for the admin tag_set and one for the I/O tag set. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NKeith Busch <kbusch@kernel.org> Reviewed-by: NSagi Grimberg <sagi@grimberg.me> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Christoph Hellwig 提交于
Split nvme_rdma_alloc_tagset into one helper for the admin tag_set and one for the I/O tag set. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NKeith Busch <kbusch@kernel.org> Reviewed-by: NSagi Grimberg <sagi@grimberg.me> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Christoph Hellwig 提交于
Split nvme_dev_add into a helper to actually allocate the tag set, and one that just update the number of queues. Add a local variable for the tag_set to clean up the code a bit. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NKeith Busch <kbusch@kernel.org> Reviewed-by: NSagi Grimberg <sagi@grimberg.me> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Christoph Hellwig 提交于
Split nvme_alloc_admin_tags into a helper to actually allocate the tag set, and one that just restarts the admin queue. Add a local variable for the tag_set to clean up the code a bit. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NKeith Busch <kbusch@kernel.org> Reviewed-by: NSagi Grimberg <sagi@grimberg.me> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Christoph Hellwig 提交于
To allow for slightly better debugging, print the command name when aborting an command. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NKeith Busch <kbusch@kernel.org> Reviewed-by: NSagi Grimberg <sagi@grimberg.me> Reviewed-by: NChaitanya Kulkarni <kch@nvidia.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Liu Song 提交于
If prp_list is NULL, nvme_unmap_sg will be performed, and the assignment to first_dma is meaningless, so remove it. Signed-off-by: NLiu Song <liusong@linux.alibaba.com> Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Nick Bowler 提交于
Commit 89b3d6e6 ("nvme: simplify the compat ioctl handling") removed the initialization of compat_ioctl from the nvme block_device_operations structures. Presumably the expectation was that 32-bit ioctls would be directed through the regular handler but this is not the case: failing to assign .compat_ioctl actually means that the compat case is disabled entirely, and any attempt to submit nvme ioctls from 32-bit userspace fails outright with -ENOTTY. For example: % smartctl -x /dev/nvme0n1 [...] Read NVMe Identify Controller failed: NVME_IOCTL_ADMIN_CMD: Inappropriate ioctl for device The blkdev_compat_ptr_ioctl helper can be used to direct compat calls through the main ioctl handler and makes things work again. Fixes: 89b3d6e6 ("nvme: simplify the compat ioctl handling") Signed-off-by: NNick Bowler <nbowler@draconx.ca> Reviewed-by: NGuixin Liu <kanie@linux.alibaba.com> Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Christoph Hellwig 提交于
The entire content of constants.c if guarded by an ifdef, so switch to just building the file conditionally instead. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NKeith Busch <kbusch@kernel.org> Reviewed-by: NChaitanya Kulkarni <kch@nvidia.com> Reviewed-by: NSagi Grimberg <sagi@grimberg.me> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Bean Huo 提交于
Use command_id instead of req->tag in trace_nvme_complete_rq(), because of commit e7006de6 ("nvme: code command_id with a genctr for use authentication after release"), cmd->common.command_id is set to ((genctl & 0xf)< 12 | req->tag), no longer req->tag, which makes cid in trace_nvme_complete_rq and trace_nvme_setup_cmd are not the same. Fixes: e7006de6 ("nvme: code command_id with a genctr for use authentication after release") Signed-off-by: NBean Huo <beanhuo@micron.com> Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Joel Granados 提交于
Pass anagrpid as second argument. This is prep patch that allows reusing this function for supporting unknown command sets. Signed-off-by: NJoel Granados <j.granados@samsung.com> Signed-off-by: NKanchan Joshi <joshi.k@samsung.com> Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Guixin Liu 提交于
Use nvme core helper nvme_cancel_tagset and nvme_cancel_admin_tagset instead of same logic code. Signed-off-by: NGuixin Liu <kanie@linux.alibaba.com> Reviewed-by: NSagi Grimberg <sagi@grimberg.me> Reviewed-by: NRuozhu Li <liruozhu@huawei.com> Reviewed-by: NSven Peter <sven@svenpeter.dev> Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Guixin Liu 提交于
Use nvme core helper nvme_cancel_tagset and nvme_cancel_admin_tagset instead of same logic code. Signed-off-by: NGuixin Liu <kanie@linux.alibaba.com> Reviewed-by: NSagi Grimberg <sagi@grimberg.me> Reviewed-by: NRuozhu Li <liruozhu@huawei.com> Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Caleb Sander 提交于
Currently, command data is only sent in-capsule on the for admin or I/O commands on queues that indicate support for it. Send fabrics command data in-capsule for I/O queues as well to avoid needing a separate H2CData PDU for the connect command. This is optimization. Without this change, we send the connect command capsule and data in separate PDUs (CapsuleCmd and H2CData), and must wait for the controller to respond with an R2T PDU before sending the H2CData. With the change, we send a single CapsuleCmd PDU that includes the data. This reduces the number of bytes (and likely packets) sent across the network, and simplifies the send state machine handling in the driver. Signed-off-by: NCaleb Sander <csander@purestorage.com> Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Israel Rukshin 提交于
In case many controllers start error recovery at the same time (i.e., when port is down and up), they may never succeed to reconnect again. This is because the target can't handle all the connect requests at three seconds (the arbitrary value set today). Even if some of the connections are established, when a single queue fails to connect, all the controller's queues are destroyed as well. So, on the following reconnection attempts the number of connect requests may remain the same. To fix this, remove the timeout and wait for RDMA-CM event to abort/complete the connect request. RDMA-CM sends unreachable event when a timeout of ~90 seconds is expired. This approach is used at other RDMA-CM users like SRP and iSER at blocking mode. The commit also renames NVME_RDMA_CONNECT_TIMEOUT_MS to NVME_RDMA_CM_TIMEOUT_MS. Signed-off-by: NIsrael Rukshin <israelr@nvidia.com> Reviewed-by: NMax Gurtovoy <mgurtovoy@nvidia.com> Acked-by: NSagi Grimberg <sagi@grimberg.me> Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Hannes Reinecke 提交于
Implement Diffie-Hellman key exchange using FFDHE groups for NVMe In-Band Authentication. Signed-off-by: NHannes Reinecke <hare@suse.de> Reviewed-by: NSagi Grimberg <sagi@grimberg.me> Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Hannes Reinecke 提交于
Implement NVMe-oF In-Band authentication according to NVMe TPAR 8006. This patch adds two new fabric options 'dhchap_secret' to specify the pre-shared key (in ASCII respresentation according to NVMe 2.0 section 8.13.5.8 'Secret representation') and 'dhchap_ctrl_secret' to specify the pre-shared controller key for bi-directional authentication of both the host and the controller. Re-authentication can be triggered by writing the PSK into the new controller sysfs attribute 'dhchap_secret' or 'dhchap_ctrl_secret'. Signed-off-by: NHannes Reinecke <hare@suse.de> Reviewed-by: NSagi Grimberg <sagi@grimberg.me> Signed-off-by: NChristoph Hellwig <hch@lst.de> [axboe: fold in clang build fix] Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Hannes Reinecke 提交于
The 'connect' command might fail with NVME_SC_AUTH_REQUIRED, so we should be decoding this error, too. Signed-off-by: NHannes Reinecke <hare@suse.de> Reviewed-by: NSagi Grimberg <sagi@grimberg.me> Reviewed-by: NChaitanya Kulkarni <kch@nvidia.com> Reviewed-by: NHimanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Chaitanya Kulkarni 提交于
Only caller of the __nvme_submit_sync_cmd() with qid value not equal to NVME_QID_ANY is nvmf_connect_io_queues(), where qid value is alway set to > 0. [1] __nvme_submit_sync_cmd() callers with qid parameter from :- Caller | qid parameter ------------------------------------------------------ * nvme_fc_connect_io_queues() | nvmf_connect_io_queue() | qid > 0 * nvme_rdma_start_io_queues() | nvme_rdma_start_queue() | nvmf_connect_io_queues() | qid > 0 * nvme_tcp_start_io_queues() | nvme_tcp_start_queue() | nvmf_connect_io_queues() | qid > 0 * nvme_loop_connect_io_queues() | nvmf_connect_io_queues() | qid > 0 When qid value of the function parameter __nvme_submit_sync_cmd() is > 0 from above callers, we use blk_mq_alloc_request_hctx(), where we pass last parameter as 0 if qid functional parameter value is set to 0 with conditional operators, see 1002 :- 991 int __nvme_submit_sync_cmd(struct request_queue *q, struct nvme_command *cmd, 992 union nvme_result *result, void *buffer, unsigned bufflen, 993 int qid, int at_head, blk_mq_req_flags_t flags) 994 { 995 struct request *req; 996 int ret; 997 998 if (qid == NVME_QID_ANY) 999 req = blk_mq_alloc_request(q, nvme_req_op(cmd), flags); 1000 else 1001 req = blk_mq_alloc_request_hctx(q, nvme_req_op(cmd), flags, 1002 qid ? qid - 1 : 0); 1003 But qid function parameter value of the __nvme_submit_sync_cmd() will never be 0 from above caller list see [1], and all the other callers of __nvme_submit_sync_cmd() use NVME_QID_ANY as qid value :- 1. nvme_submit_sync_cmd() 2. nvme_features() 3. nvme_sec_submit() 4. nvmf_reg_read32() 5. nvmf_reg_read64() 6. nvmf_ref_write32() 7. nvmf_connect_admin_queue() Remove the conditional operator to pass the qid as 0 in the call to blk_mq_alloc_requst_hctx(). Signed-off-by: NChaitanya Kulkarni <kch@nvidia.com> Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Chaitanya Kulkarni 提交于
The function __nvme_submit_sync_cmd() has following list of callers that sets the timeout value to 0 :- Callers | Timeout value ------------------------------------------------ nvme_submit_sync_cmd() | 0 nvme_features() | 0 nvme_sec_submit() | 0 nvmf_reg_read32() | 0 nvmf_reg_read64() | 0 nvmf_reg_write32() | 0 nvmf_connect_admin_queue() | 0 nvmf_connect_io_queue() | 0 Remove the timeout function parameter from __nvme_submit_sync_cmd() and adjust the rest of code accordingly. Signed-off-by: NChaitanya Kulkarni <kch@nvidia.com> Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Michael Kelley 提交于
In the NVM Express Revision 1.4 spec, Figure 145 describes possible values for an AER with event type "Error" (value 000b). For a Persistent Internal Error (value 03h), the host should perform a controller reset. Add support for this error using code that already exists for doing a controller reset. As part of this support, introduce two utility functions for parsing the AER type and subtype. This new support was tested in a lab environment where we can generate the persistent internal error on demand, and observe both the Linux side and NVMe controller side to see that the controller reset has been done. Signed-off-by: NMichael Kelley <mikelley@microsoft.com> Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Xiang wangx 提交于
Delete the redundant word 'be'. Signed-off-by: NXiang wangx <wangxiang@cdjrlc.com> Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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- 25 7月, 2022 1 次提交
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由 Tobias Gruetzmacher 提交于
This adds a quirk for the Crucial P2. Signed-off-by: NTobias Gruetzmacher <tobias-git@23.gs> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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- 15 7月, 2022 1 次提交
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由 Bart Van Assche 提交于
Improve static type checking by using the enum req_op type for variables that represent a request operation and the new blk_opf_t type for variables that represent request flags. Reviewed-by: NSagi Grimberg <sagi@grimberg.me> Cc: Christoph Hellwig <hch@lst.de> Cc: Keith Busch <kbusch@kernel.org> Signed-off-by: NBart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20220714180729.1065367-38-bvanassche@acm.orgSigned-off-by: NJens Axboe <axboe@kernel.dk>
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- 14 7月, 2022 2 次提交
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由 Israel Rukshin 提交于
The issue exists when multipath is enabled and the namespace is shared, but all the other controller checks at nvme_is_unique_nsid() are false. The reason for this issue is that nvme_is_unique_nsid() returns false when is called from nvme_mpath_alloc_disk() due to an uninitialized value of head->shared. The patch fixes it by setting head->shared before nvme_mpath_alloc_disk() is called. Fixes: 5974ea7c ("nvme: allow duplicate NSIDs for private namespaces") Signed-off-by: NIsrael Rukshin <israelr@nvidia.com> Reviewed-by: NKeith Busch <kbusch@kernel.org> Reviewed-by: NMax Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Keith Busch 提交于
A reset on a live device experiencing a link error still needs to have the queue freeze state started for the subsequent reinitialization. Skip only the register read if the device is not present instead of bypassing the freeze checks. Fixes: b98235d3 ("nvme-pci: harden drive presence detect in nvme_dev_disable()") Reported-by: NNiklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: NKeith Busch <kbusch@kernel.org> Tested-by: NNiklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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- 07 7月, 2022 2 次提交
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由 Keith Busch 提交于
This will allow the trace event to know the full size of the data intended to be copied and silence read overflow checks. Reported-by: NJohn Garry <john.garry@huawei.com> Suggested-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NKeith Busch <kbusch@kernel.org> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Keith Busch 提交于
Add the quirk. Link: https://bugzilla.kernel.org/show_bug.cgi?id=216049Reported-by: NChris Egolf <cegolf@ugholf.net> Signed-off-by: NKeith Busch <kbusch@kernel.org> Reviewed-by: NChaitanya Kulkarni <kch@nvidia.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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- 06 7月, 2022 5 次提交
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由 Christoph Hellwig 提交于
Move the zone related fields that are currently stored in struct request_queue to struct gendisk as these are part of the highlevel block layer API and are only used for non-passthrough I/O that requires the gendisk. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NChaitanya Kulkarni <kch@nvidia.com> Reviewed-by: NDamien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: NJohannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://lore.kernel.org/r/20220706070350.1703384-17-hch@lst.deSigned-off-by: NJens Axboe <axboe@kernel.dk>
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由 Christoph Hellwig 提交于
Switch to a gendisk based API in preparation for moving all zone related fields from the request_queue to the gendisk. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NChaitanya Kulkarni <kch@nvidia.com> Reviewed-by: NDamien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: NJohannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://lore.kernel.org/r/20220706070350.1703384-11-hch@lst.deSigned-off-by: NJens Axboe <axboe@kernel.dk>
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由 Christoph Hellwig 提交于
Prepare for storing the zone related field in struct gendisk instead of struct request_queue. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NChaitanya Kulkarni <kch@nvidia.com> Reviewed-by: NDamien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: NJohannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://lore.kernel.org/r/20220706070350.1703384-7-hch@lst.deSigned-off-by: NJens Axboe <axboe@kernel.dk>
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由 John Garry 提交于
We no longer use the 'reserved' arg in busy_tag_iter_fn for any iter function so it may be dropped. Signed-off-by: NJohn Garry <john.garry@huawei.com> Reviewed-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NHannes Reinecke <hare@suse.de> Reviewed-by: NMartin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> #nvme Reviewed-by: NBart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/1657109034-206040-6-git-send-email-john.garry@huawei.comSigned-off-by: NJens Axboe <axboe@kernel.dk>
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由 John Garry 提交于
With new API blk_mq_is_reserved_rq() we can tell if a request is from the reserved pool, so stop passing 'reserved' arg. There is actually only a single user of that arg for all the callback implementations, which can use blk_mq_is_reserved_rq() instead. This will also allow us to stop passing the same 'reserved' around the blk-mq iter functions next. Signed-off-by: NJohn Garry <john.garry@huawei.com> Reviewed-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NBart Van Assche <bvanassche@acm.org> Reviewed-by: NHannes Reinecke <hare@suse.de> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC Reviewed-by: NMartin K. Petersen <martin.petersen@oracle.com> Link: https://lore.kernel.org/r/1657109034-206040-4-git-send-email-john.garry@huawei.comSigned-off-by: NJens Axboe <axboe@kernel.dk>
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- 30 6月, 2022 1 次提交
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由 Lamarque Vieira Souza 提交于
ADATA IM2P33F8ABR1 reports bogus eui64 values that appear to be the same across all drives. Quirk them out so they are not marked as "non globally unique" duplicates. Co-developed-by: NFelipe de Jesus Araujo da Conceição <felipe.conceicao@petrosoftdesign.com> Signed-off-by: NFelipe de Jesus Araujo da Conceição <felipe.conceicao@petrosoftdesign.com> Signed-off-by: NLamarque V. Souza <lamarque.souza@petrosoftdesign.com> Cc: stable@vger.kernel.org Signed-off-by: NChristoph Hellwig <hch@lst.de>
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- 29 6月, 2022 3 次提交
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由 Ruozhu Li 提交于
We encountered a problem that the disconnect command hangs. After analyzing the log and stack, we found that the triggering process is as follows: CPU0 CPU1 nvme_rdma_error_recovery_work nvme_rdma_teardown_io_queues nvme_do_delete_ctrl nvme_stop_queues nvme_remove_namespaces --clear ctrl->namespaces nvme_start_queues --no ns in ctrl->namespaces nvme_ns_remove return(because ctrl is deleting) blk_freeze_queue blk_mq_freeze_queue_wait --wait for ns to unquiesce to clean infligt IO, hang forever This problem was not found in older kernels because we will flush err work in nvme_stop_ctrl before nvme_remove_namespaces.It does not seem to be modified for functional reasons, the patch can be revert to solve the problem. Revert commit 794a4cb3 ("nvme: remove the .stop_ctrl callout") Signed-off-by: NRuozhu Li <liruozhu@huawei.com> Reviewed-by: NSagi Grimberg <sagi@grimberg.me> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Pablo Greco 提交于
ADATA XPG SPECTRIX S40G drives report bogus eui64 values that appear to be the same across drives in one system. Quirk them out so they are not marked as "non globally unique" duplicates. Before: [ 2.258919] nvme nvme1: pci function 0000:06:00.0 [ 2.264898] nvme nvme2: pci function 0000:05:00.0 [ 2.323235] nvme nvme1: failed to set APST feature (2) [ 2.326153] nvme nvme2: failed to set APST feature (2) [ 2.333935] nvme nvme1: allocated 64 MiB host memory buffer. [ 2.336492] nvme nvme2: allocated 64 MiB host memory buffer. [ 2.339611] nvme nvme1: 7/0/0 default/read/poll queues [ 2.341805] nvme nvme2: 7/0/0 default/read/poll queues [ 2.346114] nvme1n1: p1 [ 2.347197] nvme nvme2: globally duplicate IDs for nsid 1 After: [ 2.427715] nvme nvme1: pci function 0000:06:00.0 [ 2.427771] nvme nvme2: pci function 0000:05:00.0 [ 2.488154] nvme nvme2: failed to set APST feature (2) [ 2.489895] nvme nvme1: failed to set APST feature (2) [ 2.498773] nvme nvme2: allocated 64 MiB host memory buffer. [ 2.500587] nvme nvme1: allocated 64 MiB host memory buffer. [ 2.504113] nvme nvme2: 7/0/0 default/read/poll queues [ 2.507026] nvme nvme1: 7/0/0 default/read/poll queues [ 2.509467] nvme nvme2: Ignoring bogus Namespace Identifiers [ 2.512804] nvme nvme1: Ignoring bogus Namespace Identifiers [ 2.513698] nvme1n1: p1 Signed-off-by: NPablo Greco <pgreco@centosproject.org> Reviewed-by: NKeith Busch <kbusch@kernel.org> Reviewed-by: NChaitanya Kulkarni <kch@nvidia.com> Cc: <stable@vger.kernel.org> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Sagi Grimberg 提交于
queue stoppage and inflight requests cancellation is fully fenced from io_work and thus failing a request from this context. Hence we don't need to try to guess from the socket retcode if this failure is because the queue is about to be torn down or not. We are perfectly safe to just fail it, the request will not be cancelled later on. This solves possible very long shutdown delays when the users issues a 'nvme disconnect-all' Reported-by: NDaniel Wagner <dwagner@suse.de> Signed-off-by: NSagi Grimberg <sagi@grimberg.me> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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- 28 6月, 2022 2 次提交
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由 Christoph Hellwig 提交于
blk_cleanup_disk is nothing but a trivial wrapper for put_disk now, so remove it. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NHannes Reinecke <hare@suse.de> Link: https://lore.kernel.org/r/20220619060552.1850436-7-hch@lst.deSigned-off-by: NJens Axboe <axboe@kernel.dk>
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由 Christoph Hellwig 提交于
Set the queue dying flag and call blk_mq_exit_queue from del_gendisk for all disks that do not have separately allocated queues, and thus remove the need to call blk_cleanup_queue for them. Rename blk_cleanup_disk to blk_mq_destroy_queue to make it clear that this function is intended only for separately allocated blk-mq queues. This saves an extra queue freeze for devices without a separately allocated queue. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NHannes Reinecke <hare@suse.de> Link: https://lore.kernel.org/r/20220619060552.1850436-6-hch@lst.deSigned-off-by: NJens Axboe <axboe@kernel.dk>
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- 23 6月, 2022 1 次提交
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由 Christoph Hellwig 提交于
This device shares the PCI ID with the Samsung 970 Evo Plus that does not need or want the quirks. Move the the quirk entry to the core table based on the model number instead. Fixes: bc360b0b ("nvme-pci: add quirks for Samsung X5 SSDs") Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NPankaj Raghav <p.raghav@samsung.com>
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