Commit 94f370ca authored by Keith Busch's avatar Keith Busch Committed by Matthew Wilcox

NVMe: Use user defined admin ioctl timeout

Signed-off-by: default avatarKeith Busch <keith.busch@intel.com>
Signed-off-by: default avatarMatthew Wilcox <matthew.r.wilcox@intel.com>
parent ab3ea5bf
......@@ -1392,6 +1392,7 @@ static int nvme_user_admin_cmd(struct nvme_dev *dev,
struct nvme_command c;
int status, length;
struct nvme_iod *uninitialized_var(iod);
unsigned timeout;
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
......@@ -1421,10 +1422,13 @@ static int nvme_user_admin_cmd(struct nvme_dev *dev,
GFP_KERNEL);
}
timeout = cmd.timeout_ms ? msecs_to_jiffies(cmd.timeout_ms) :
ADMIN_TIMEOUT;
if (length != cmd.data_len)
status = -ENOMEM;
else
status = nvme_submit_admin_cmd(dev, &c, &cmd.result);
status = nvme_submit_sync_cmd(dev->queues[0], &c, &cmd.result,
timeout);
if (cmd.data_len) {
nvme_unmap_user_pages(dev, cmd.opcode & 1, iod);
......
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