Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/dax/pmem/compat.c b/drivers/dax/pmem/compat.c
index d7b15e6..863c114 100644
--- a/drivers/dax/pmem/compat.c
+++ b/drivers/dax/pmem/compat.c
@@ -22,7 +22,7 @@
return -ENOMEM;
device_lock(&dev_dax->dev);
- rc = dev_dax_probe(&dev_dax->dev);
+ rc = dev_dax_probe(dev_dax);
device_unlock(&dev_dax->dev);
devres_close_group(&dev_dax->dev, dev_dax);
diff --git a/drivers/dax/pmem/core.c b/drivers/dax/pmem/core.c
index 6eb6dfd..62b26bf 100644
--- a/drivers/dax/pmem/core.c
+++ b/drivers/dax/pmem/core.c
@@ -9,11 +9,12 @@
struct dev_dax *__dax_pmem_probe(struct device *dev, enum dev_dax_subsys subsys)
{
- struct resource res;
+ struct range range;
int rc, id, region_id;
resource_size_t offset;
struct nd_pfn_sb *pfn_sb;
struct dev_dax *dev_dax;
+ struct dev_dax_data data;
struct nd_namespace_io *nsio;
struct dax_region *dax_region;
struct dev_pagemap pgmap = { };
@@ -25,20 +26,20 @@
ndns = nvdimm_namespace_common_probe(dev);
if (IS_ERR(ndns))
return ERR_CAST(ndns);
- nsio = to_nd_namespace_io(&ndns->dev);
/* parse the 'pfn' info block via ->rw_bytes */
- rc = devm_nsio_enable(dev, nsio);
+ rc = devm_namespace_enable(dev, ndns, nd_info_block_reserve());
if (rc)
return ERR_PTR(rc);
rc = nvdimm_setup_pfn(nd_pfn, &pgmap);
if (rc)
return ERR_PTR(rc);
- devm_nsio_disable(dev, nsio);
+ devm_namespace_disable(dev, ndns);
/* reserve the metadata area, device-dax will reserve the data */
pfn_sb = nd_pfn->pfn_sb;
offset = le64_to_cpu(pfn_sb->dataoff);
+ nsio = to_nd_namespace_io(&ndns->dev);
if (!devm_request_mem_region(dev, nsio->res.start, offset,
dev_name(&ndns->dev))) {
dev_warn(dev, "could not reserve metadata\n");
@@ -49,16 +50,23 @@
if (rc != 2)
return ERR_PTR(-EINVAL);
- /* adjust the dax_region resource to the start of data */
- memcpy(&res, &pgmap.res, sizeof(res));
- res.start += offset;
- dax_region = alloc_dax_region(dev, region_id, &res,
+ /* adjust the dax_region range to the start of data */
+ range = pgmap.range;
+ range.start += offset,
+ dax_region = alloc_dax_region(dev, region_id, &range,
nd_region->target_node, le32_to_cpu(pfn_sb->align),
- PFN_DEV|PFN_MAP);
+ IORESOURCE_DAX_STATIC);
if (!dax_region)
return ERR_PTR(-ENOMEM);
- dev_dax = __devm_create_dev_dax(dax_region, id, &pgmap, subsys);
+ data = (struct dev_dax_data) {
+ .dax_region = dax_region,
+ .id = id,
+ .pgmap = &pgmap,
+ .subsys = subsys,
+ .size = range_len(&range),
+ };
+ dev_dax = devm_create_dev_dax(&data);
/* child dev_dax instances now own the lifetime of the dax_region */
dax_region_put(dax_region);