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linux/drivers/nvme/host
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Maurizio Lombardi 87bbcb73d6 nvme-pci: skip nvme_write_sq_db on empty rqlist 
[ Upstream commit 288ff0d10b ]

nvme_submit_cmds() should check the rqlist before calling
nvme_write_sq_db(); if the list is empty, it must return immediately.

Fixes: beadf00885 ("nvme-pci: reverse request order in nvme_queue_rqs")
Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-09-19 16:35:42 +02:00
..
apple.c block: add a rq_list type 2025-04-25 10:48:06 +02:00
auth.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
constants.c nvme: fix command limits status code 2025-06-19 15:32:18 +02:00
core.c nvme: fix misaccounting of nvme-mpath inflight I/O 2025-07-24 08:56:31 +02:00
fabrics.c nvme-tcp: check for invalidated or revoked key 2024-08-22 13:25:07 -07:00
fabrics.h nvme-pci: do not directly handle subsys reset fallout 2024-06-26 07:02:22 -07:00
fault_inject.c fault-inject: improve build for CONFIG_FAULT_INJECTION=n 2024-09-01 20:43:33 -07:00
fc.c nvme-fc: rely on state transitions to handle connectivity loss 2025-03-22 12:54:28 -07:00
fc.h nvme-fc: Update header and host for common definitions for LS handling 2020-05-09 16:18:33 -06:00
hwmon.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
ioctl.c nvme: always punt polled uring_cmd end_io work to task_work 2025-06-27 11:11:38 +01:00
Kconfig nvme-tcp: select CONFIG_TLS from CONFIG_NVME_TCP_TLS 2025-05-09 09:50:46 +02:00
Makefile nvme: rework NVME_AUTH Kconfig selection 2023-10-12 08:04:49 -07:00
multipath.c nvme: multipath: fix return value of nvme_available_path 2025-05-02 07:59:23 +02:00
nvme.h nvme-pci: add support for sgl metadata 2025-03-13 13:02:01 +01:00
pci.c nvme-pci: skip nvme_write_sq_db on empty rqlist 2025-09-19 16:35:42 +02:00
pr.c nvme: fix command limits status code 2025-06-19 15:32:18 +02:00
rdma.c nvme-rdma: unquiesce admin_q before destroy it 2024-12-14 20:03:17 +01:00
sysfs.c nvme: make nvme_tls_attrs_group static 2025-02-17 10:04:59 +01:00
tcp.c nvme-tcp: log TLS handshake failures at error level 2025-08-20 18:30:19 +02:00
trace.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
trace.h nvme: fix async event trace event 2023-04-13 08:59:04 +02:00
zns.c block: Remove REQ_OP_ZONE_RESET_ALL emulation 2024-07-05 00:42:04 -06:00