From 87bf572e19a092cc9cc77d5a00d543a2b628c142 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Mon, 22 Feb 2016 21:50:31 -0800 Subject: nfit: disable userspace initiated ars during scrub While the nfit driver is issuing address range scrub commands and reaping the results do not permit an ars_start command issued from userspace. The scrub thread assumes that all ars completions are for scrubs initiated by platform firmware at boot, or by the nfit driver. Signed-off-by: Dan Williams --- include/linux/libnvdimm.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h index 2299f8742f7f..833867b9ddc2 100644 --- a/include/linux/libnvdimm.h +++ b/include/linux/libnvdimm.h @@ -72,6 +72,8 @@ struct nvdimm_bus_descriptor { char *provider_name; ndctl_fn ndctl; int (*flush_probe)(struct nvdimm_bus_descriptor *nd_desc); + int (*clear_to_send)(struct nvdimm_bus_descriptor *nd_desc, + struct nvdimm *nvdimm, unsigned int cmd); }; struct nd_cmd_desc { -- cgit v1.2.3-70-g09d2