From: Minwoo Im Date: Mon, 30 Nov 2020 12:47:46 +0000 (+0900) Subject: nvme: improve an error message on Identify failure X-Git-Tag: v5.15~2162^2~24^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=aa9d729592316e121110daa81604f71f82663167;p=platform%2Fkernel%2Flinux-starfive.git nvme: improve an error message on Identify failure Add the namespace ID to the error message when the Identify command used to retrieve the Namespace Identification Descriptor list fails. This avoids rather useless and duplicative messages like the following: [ 1.321031] nvme nvme0: Identify Descriptors failed (16386) [ 1.321948] nvme nvme0: Identify Descriptors failed (16386) [ 1.322872] nvme nvme0: Identify Descriptors failed (16386) [ 1.323775] nvme nvme0: Identify Descriptors failed (16386) [ 1.324687] nvme nvme0: Identify Descriptors failed (16386) ... Also, print the nvme status code in hexadecimal rather than decimal format rather for better readability. Signed-off-by: Minwoo Im Signed-off-by: Christoph Hellwig --- diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 9c1645f..73c6684 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1368,7 +1368,8 @@ static int nvme_identify_ns_descs(struct nvme_ctrl *ctrl, unsigned nsid, NVME_IDENTIFY_DATA_SIZE); if (status) { dev_warn(ctrl->device, - "Identify Descriptors failed (%d)\n", status); + "Identify Descriptors failed (nsid=%u, status=0x%x)\n", + nsid, status); goto free_data; }