Re: [RFC PATCH 09/14] nvme: Implement cross-controller reset completion
From: Sagi Grimberg
Date: Sun Jan 04 2026 - 16:16:04 EST
On 01/01/2026 1:51, Mohamed Khalfella wrote:
On Sat 2025-12-27 12:24:17 +0200, Sagi Grimberg wrote:
+ log = kmalloc(sizeof(*log), GFP_KERNEL);
+ if (!log)
+ return;
+
+ ret = nvme_get_log(ctrl, 0, NVME_LOG_CCR, 0x01,
+ 0x00, log, sizeof(*log), 0);
+ if (ret)
+ goto out;
+
+ spin_lock_irqsave(&ctrl->lock, flags);
+ for (i = 0; i < le16_to_cpu(log->ne); i++) {
+ entry = &log->entries[i];
+ if (entry->ccrs == 0) /* skip in progress entries */
+ continue;
What does ccrs stand for?
Cross-Controller Reset Status
0x00 -> In Progress
0x01 -> Success
0x02 -> Failed
0x03 - 0xff -> Reserved
Let's add it as a proper enumeration please.