Commit 817b2794 authored by Dan Williams's avatar Dan Williams
Browse files

cxl/region: Stop initializing interleave granularity 



In preparation for a patch that validates that the region ways setting
is compatible with the granularity setting, the initial granularity
setting needs to start at zero to indicate "unset".

Reviewed-by: default avatarVishal Verma <vishal.l.verma@intel.com>
Reviewed-by: default avatarAlison Schofield <alison.schofield@intel.com>
Link: https://lore.kernel.org/r/165853777484.2430596.3423921169034844397.stgit@dwillia2-xfh.jf.intel.com


[djbw: fix up unused variable]
Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
parent 4d5c42a8

drivers/cxl/core/region.c

+0 −4
Original line number Diff line number Diff line
@@ -1527,8 +1527,6 @@ static struct cxl_region *devm_cxl_add_region(struct cxl_root_decoder *cxlrd, 
					      enum cxl_decoder_type type)

{

	struct cxl_port *port = to_cxl_port(cxlrd->cxlsd.cxld.dev.parent);

	struct cxl_decoder *cxld = &cxlrd->cxlsd.cxld;

	struct cxl_region_params *p;

	struct cxl_region *cxlr;

	struct device *dev;

	int rc;
@@ -1536,10 +1534,8 @@ static struct cxl_region *devm_cxl_add_region(struct cxl_root_decoder *cxlrd, 
	cxlr = cxl_region_alloc(cxlrd, id);

	if (IS_ERR(cxlr))

		return cxlr;

	p = &cxlr->params;

	cxlr->mode = mode;

	cxlr->type = type;

	p->interleave_granularity = cxld->interleave_granularity;



	dev = &cxlr->dev;

	rc = dev_set_name(dev, "region%d", id);