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f569add471
linux/drivers/nvme/host
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Anuj Gupta f569add471 nvme: add vectored-io support for uring-cmd 
wire up support for async passthru that takes an array of buffers (using
iovec). Exposed via a new op NVME_URING_CMD_IO_VEC. Same 'struct
nvme_uring_cmd' is to be used with -

1. cmd.addr as base address of user iovec array
2. cmd.data_len as count of iovec array elements

Signed-off-by: Kanchan Joshi <joshi.k@samsung.com>
Signed-off-by: Anuj Gupta <anuj20.g@samsung.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220511054750.20432-6-joshi.k@samsung.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-11 07:41:19 -06:00
..
constants.c nvme: add verbose error logging 2022-02-28 13:45:06 +02:00
core.c nvme: wire-up uring-cmd support for io-passthru on char-device. 2022-05-11 07:41:13 -06:00
fabrics.c nvme-fabrics: remove unnecessary braces for case 2022-02-28 13:45:04 +02:00
fabrics.h nvme-fabrics: fix state check in nvmf_ctlr_matches_baseopts() 2022-02-03 07:30:57 +01:00
fault_inject.c block: remove the ->rq_disk field in struct request 2021-11-29 06:41:29 -07:00
fc.c nvme: add a helper to initialize connect_q 2022-02-28 13:45:06 +02:00
fc.h nvme-fc: Update header and host for common definitions for LS handling 2020-05-09 16:18:33 -06:00
hwmon.c nvme-hwmon: Return error code when registration fails 2021-03-05 13:41:03 +01:00
ioctl.c nvme: add vectored-io support for uring-cmd 2022-05-11 07:41:19 -06:00
Kconfig nvme: add verbose error logging 2022-02-28 13:45:06 +02:00
Makefile nvme: add verbose error logging 2022-02-28 13:45:06 +02:00
multipath.c nvme: wire-up uring-cmd support for io-passthru on char-device. 2022-05-11 07:41:13 -06:00
nvme.h nvme: wire-up uring-cmd support for io-passthru on char-device. 2022-05-11 07:41:13 -06:00
pci.c nvme-pci: disable namespace identifiers for Qemu controllers 2022-04-15 06:56:17 +02:00
rdma.c for-5.18/drivers-2022-03-18 2022-03-21 17:16:01 -07:00
tcp.c for-5.18/drivers-2022-03-18 2022-03-21 17:16:01 -07:00
trace.c nvme: add set feature tracing support 2021-08-16 14:42:23 +02:00
trace.h block: remove the ->rq_disk field in struct request 2021-11-29 06:41:29 -07:00
zns.c nvme: report write pointer for a full zone as zone start + zone len 2021-12-06 08:52:08 +01:00