nvme: fix nvme_pr_* status code parsing

Fix the parsing if extra status bits (e.g. MORE) is present.

Fixes: 7fb42780d06c ("nvme: Convert NVMe errors to PR errors")
Signed-off-by: Weiwen Hu <huweiwen@linux.alibaba.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>

diff --git a/drivers/nvme/host/pr.c b/drivers/nvme/host/pr.c
index e05571b2a1b0c95deaf5c042f0baca4d490c3562..8fa1ffcdaed48911970673d51924c7cba5f44557 100644 (file)
--- a/drivers/nvme/host/pr.c
+++ b/drivers/nvme/host/pr.c
@@ -77,7 +77,7 @@ static int nvme_sc_to_pr_err(int nvme_sc)
        if (nvme_is_path_error(nvme_sc))
                return PR_STS_PATH_FAILED;
 
-       switch (nvme_sc) {
+       switch (nvme_sc & 0x7ff) {
        case NVME_SC_SUCCESS:
                return PR_STS_SUCCESS;
        case NVME_SC_RESERVATION_CONFLICT: