diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2023-06-25 17:16:51 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2023-06-25 17:16:51 -0700 |
| commit | aeaefabc59ec3c7edd6d0ca7add7aff2ff6f59d0 (patch) | |
| tree | d733849f230b613a1741dae7d588efbcf700fb27 /drivers/cxl/mem.c | |
| parent | 867eab655d3b38740d8d6c24705af25e0b1dbdb6 (diff) | |
| parent | 8f0220af58c3b73e9041377a23708d37600b33c1 (diff) | |
Merge branch 'for-6.5/cxl-type-2' into for-6.5/cxl
Pick up the driver cleanups identified in preparation for CXL "type-2"
(accelerator) device support. The major change here from a conflict
generation perspective is the split of 'struct cxl_memdev_state' from
the core 'struct cxl_dev_state'. Since an accelerator may not care about
all the optional features that are standard on a CXL "type-3" (host-only
memory expander) device.
A silent conflict also occurs with the move of the endpoint port to be a
formal property of a 'struct cxl_memdev' rather than drvdata.
Diffstat (limited to 'drivers/cxl/mem.c')
| -rw-r--r-- | drivers/cxl/mem.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/cxl/mem.c b/drivers/cxl/mem.c index 519edd0eb196..584f9eec57e4 100644 --- a/drivers/cxl/mem.c +++ b/drivers/cxl/mem.c @@ -117,6 +117,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(cxl_poison_clear_fops, NULL, static int cxl_mem_probe(struct device *dev) { struct cxl_memdev *cxlmd = to_cxl_memdev(dev); + struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); struct cxl_dev_state *cxlds = cxlmd->cxlds; struct device *endpoint_parent; struct cxl_port *parent_port; @@ -141,10 +142,10 @@ static int cxl_mem_probe(struct device *dev) dentry = cxl_debugfs_create_dir(dev_name(dev)); debugfs_create_devm_seqfile(dev, "dpamem", dentry, cxl_mem_dpa_show); - if (test_bit(CXL_POISON_ENABLED_INJECT, cxlds->poison.enabled_cmds)) + if (test_bit(CXL_POISON_ENABLED_INJECT, mds->poison.enabled_cmds)) debugfs_create_file("inject_poison", 0200, dentry, cxlmd, &cxl_poison_inject_fops); - if (test_bit(CXL_POISON_ENABLED_CLEAR, cxlds->poison.enabled_cmds)) + if (test_bit(CXL_POISON_ENABLED_CLEAR, mds->poison.enabled_cmds)) debugfs_create_file("clear_poison", 0200, dentry, cxlmd, &cxl_poison_clear_fops); @@ -227,9 +228,12 @@ static umode_t cxl_mem_visible(struct kobject *kobj, struct attribute *a, int n) { if (a == &dev_attr_trigger_poison_list.attr) { struct device *dev = kobj_to_dev(kobj); + struct cxl_memdev *cxlmd = to_cxl_memdev(dev); + struct cxl_memdev_state *mds = + to_cxl_memdev_state(cxlmd->cxlds); if (!test_bit(CXL_POISON_ENABLED_LIST, - to_cxl_memdev(dev)->cxlds->poison.enabled_cmds)) + mds->poison.enabled_cmds)) return 0; } return a->mode; |