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authorIngo Molnar <mingo@kernel.org>2016-03-04 12:12:08 +0100
committerIngo Molnar <mingo@kernel.org>2016-03-04 12:12:08 +0100
commitbc94b99636dc7bcccce439a9fb9c00065e2e2627 (patch)
treebddbd29a5fd7b2d270d039efc1d6858791a2c98f /drivers/nvdimm
parent4650bac1fc45d64aef62ab99aa4db93d41dedbd9 (diff)
parentfc77dbd34c5c99bce46d40a2491937c3bcbd10af (diff)
downloadlinux-bc94b99636dc7bcccce439a9fb9c00065e2e2627.tar.bz2
Merge tag 'v4.5-rc6' into core/resources, to resolve conflict
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/nvdimm')
-rw-r--r--drivers/nvdimm/bus.c20
-rw-r--r--drivers/nvdimm/namespace_devs.c8
-rw-r--r--drivers/nvdimm/pfn_devs.c4
-rw-r--r--drivers/nvdimm/pmem.c2
4 files changed, 17 insertions, 17 deletions
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c
index 7e2c43f701bc..5d28e9405f32 100644
--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -382,18 +382,18 @@ static const struct nd_cmd_desc __nd_cmd_bus_descs[] = {
[ND_CMD_ARS_CAP] = {
.in_num = 2,
.in_sizes = { 8, 8, },
- .out_num = 2,
- .out_sizes = { 4, 4, },
+ .out_num = 4,
+ .out_sizes = { 4, 4, 4, 4, },
},
[ND_CMD_ARS_START] = {
- .in_num = 4,
- .in_sizes = { 8, 8, 2, 6, },
- .out_num = 1,
- .out_sizes = { 4, },
+ .in_num = 5,
+ .in_sizes = { 8, 8, 2, 1, 5, },
+ .out_num = 2,
+ .out_sizes = { 4, 4, },
},
[ND_CMD_ARS_STATUS] = {
- .out_num = 2,
- .out_sizes = { 4, UINT_MAX, },
+ .out_num = 3,
+ .out_sizes = { 4, 4, UINT_MAX, },
},
};
@@ -442,8 +442,8 @@ u32 nd_cmd_out_size(struct nvdimm *nvdimm, int cmd,
return in_field[1];
else if (nvdimm && cmd == ND_CMD_VENDOR && idx == 2)
return out_field[1];
- else if (!nvdimm && cmd == ND_CMD_ARS_STATUS && idx == 1)
- return ND_CMD_ARS_STATUS_MAX;
+ else if (!nvdimm && cmd == ND_CMD_ARS_STATUS && idx == 2)
+ return out_field[1] - 8;
return UINT_MAX;
}
diff --git a/drivers/nvdimm/namespace_devs.c b/drivers/nvdimm/namespace_devs.c
index 8ebfcaae3f5a..9edf7eb7d17c 100644
--- a/drivers/nvdimm/namespace_devs.c
+++ b/drivers/nvdimm/namespace_devs.c
@@ -1277,10 +1277,12 @@ static ssize_t mode_show(struct device *dev,
device_lock(dev);
claim = ndns->claim;
- if (pmem_should_map_pages(dev) || (claim && is_nd_pfn(claim)))
- mode = "memory";
- else if (claim && is_nd_btt(claim))
+ if (claim && is_nd_btt(claim))
mode = "safe";
+ else if (claim && is_nd_pfn(claim))
+ mode = "memory";
+ else if (!claim && pmem_should_map_pages(dev))
+ mode = "memory";
else
mode = "raw";
rc = sprintf(buf, "%s\n", mode);
diff --git a/drivers/nvdimm/pfn_devs.c b/drivers/nvdimm/pfn_devs.c
index 0cc9048b86e2..ae81a2f1da50 100644
--- a/drivers/nvdimm/pfn_devs.c
+++ b/drivers/nvdimm/pfn_devs.c
@@ -301,10 +301,8 @@ int nd_pfn_validate(struct nd_pfn *nd_pfn)
switch (le32_to_cpu(pfn_sb->mode)) {
case PFN_MODE_RAM:
- break;
case PFN_MODE_PMEM:
- /* TODO: allocate from PMEM support */
- return -ENOTTY;
+ break;
default:
return -ENXIO;
}
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index 7edf31671dab..8d0b54670184 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -41,7 +41,7 @@ struct pmem_device {
phys_addr_t phys_addr;
/* when non-zero this device is hosting a 'pfn' instance */
phys_addr_t data_offset;
- unsigned long pfn_flags;
+ u64 pfn_flags;
void __pmem *virt_addr;
size_t size;
struct badblocks bb;