diff options
| author | Max Gurtovoy <mgurtovoy@nvidia.com> | 2023-12-20 11:27:45 +0200 |
|---|---|---|
| committer | Keith Busch <kbusch@kernel.org> | 2023-12-21 09:18:25 -0800 |
| commit | 7642138e17529b48b43c69faf5c6f45bb2b64234 (patch) | |
| tree | 8cff929a9fbdc0b5554c63b992d71052db3d86b4 /drivers/nvme | |
| parent | 536ecccbaf1fe6319c3af635596748c19208e627 (diff) | |
| download | linux-7642138e17529b48b43c69faf5c6f45bb2b64234.tar.gz | |
nvme-fabrics: don't check discovery ioccsz/iorcsz
IOCCSZ and IORCSZ are reserved for discovery controllers. Avoid checking
their values during identify controller phase.
Fixes: 2fcd3ab39826 ("nvme-fabrics: check ioccsz and iorcsz")
Reported-by: Daniel Wagner <dwagner@suse.de>
Tested-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/host/core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 22dae2a26ba493..d144d1acb09a05 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -3032,14 +3032,14 @@ static int nvme_check_ctrl_fabric_info(struct nvme_ctrl *ctrl, struct nvme_id_ct return -EINVAL; } - if (ctrl->ioccsz < 4) { + if (!nvme_discovery_ctrl(ctrl) && ctrl->ioccsz < 4) { dev_err(ctrl->device, "I/O queue command capsule supported size %d < 4\n", ctrl->ioccsz); return -EINVAL; } - if (ctrl->iorcsz < 1) { + if (!nvme_discovery_ctrl(ctrl) && ctrl->iorcsz < 1) { dev_err(ctrl->device, "I/O queue response capsule supported size %d < 1\n", ctrl->iorcsz); |