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[v2,2/2] nvme: Update scan namespace to keep trying on busy

Message ID 20231216201120.2735840-2-moritzf@google.com
State Superseded
Delegated to: Tom Rini
Headers show
Series [v2,1/2] nvme: Fix error code and log to indicate busy | expand

Commit Message

Moritz Fischer Dec. 16, 2023, 8:11 p.m. UTC 
A busy controller shouldn't be game-over for all controllers,
so keep trying on hitting -EBUSY.

This change brings the actual behavior of the routine in line
with what the descriptions says.

Fixes: 982388eaa991 ("nvme: Add NVM Express driver support")
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Moritz Fischer <moritzf@google.com>
---
Changes from V1:
- Added Simon's Reviewed-by
---

 drivers/nvme/nvme.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/nvme/nvme.c b/drivers/nvme/nvme.c
index ec45f831a3..59a139baa0 100644
--- a/drivers/nvme/nvme.c
+++ b/drivers/nvme/nvme.c
@@ -695,7 +695,9 @@  int nvme_scan_namespace(void)
 		if (ret) {
 			log_err("Failed to probe '%s': err=%dE\n", dev->name,
 				ret);
-			return ret;
+			/* Bail if we ran out of memory, else keep trying */
+			if (ret != -EBUSY)
+				return ret;
 		}
 	}