summaryrefslogtreecommitdiffstats
path: root/drivers/nvme/host
diff options
context:
space:
mode:
authorXin Hao <xhao@linux.alibaba.com>2022-03-22 03:35:12 +0100
committerChristoph Hellwig <hch@lst.de>2022-03-23 09:19:17 +0100
commit2e21e4454bd3435ef6e3b84492dcbfaaf9d8769c (patch)
treeef929f43bad78b08f6da488d36127d67b021cd82 /drivers/nvme/host
parentnvme: fix the read-only state for zoned namespaces with unsupposed features (diff)
downloadlinux-2e21e4454bd3435ef6e3b84492dcbfaaf9d8769c.tar.xz
linux-2e21e4454bd3435ef6e3b84492dcbfaaf9d8769c.zip
nvme-pci: expose use_threaded_interrupts read-only in sysfs
Allow reading /sys/module/nvme/parameters/use_threaded_interrupts to see if the use_threaded_interrupts module parameter is in use. Signed-off-by: Xin Hao <xhao@linux.alibaba.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/nvme/host')
-rw-r--r--drivers/nvme/host/pci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 9f4f3884fefe..9f3c392fe7a1 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -44,7 +44,7 @@
#define NVME_MAX_SEGS 127
static int use_threaded_interrupts;
-module_param(use_threaded_interrupts, int, 0);
+module_param(use_threaded_interrupts, int, 0444);
static bool use_cmb_sqes = true;
module_param(use_cmb_sqes, bool, 0444);