From 096e9e912ba8c973213e57701e0591e01064be26 Mon Sep 17 00:00:00 2001 From: Sagi Grimberg Date: Thu, 6 Apr 2017 09:15:50 +0300 Subject: [PATCH] nvme-loop: Fix sqsize wrong assignment based on ctrl MQES capability both our sqsize and the controller MQES cap are a 0 based value, so making it 1 based is wrong. Reported-by: Trapp, Darren Reported-by: Daniel Verkamp Signed-off-by: Sagi Grimberg Reviewed-by: Christoph Hellwig Signed-off-by: Jens Axboe --- drivers/nvme/target/loop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c index 22f7bc6bac7f..c7b0b6a52708 100644 --- a/drivers/nvme/target/loop.c +++ b/drivers/nvme/target/loop.c @@ -392,7 +392,7 @@ static int nvme_loop_configure_admin_queue(struct nvme_loop_ctrl *ctrl) } ctrl->ctrl.sqsize = - min_t(int, NVME_CAP_MQES(ctrl->cap) + 1, ctrl->ctrl.sqsize); + min_t(int, NVME_CAP_MQES(ctrl->cap), ctrl->ctrl.sqsize); error = nvme_enable_ctrl(&ctrl->ctrl, ctrl->cap); if (error)