Commit c43521b9 authored by Dave Jiang's avatar Dave Jiang
Browse files

cxl: Rename region_res_match_cxl_range() to spa_maps_hpa() 



The function name region_res_match_cxl_range() does not accurately
convey the operation of address comparison with cache size. Rename
to spa_maps_hpa() to provide a better function name.

Suggested-by: default avatarDan Williams <dan.j.williams@intel.com>
Link: https://lore.kernel.org/linux-cxl/68eea19c7e67e_2f899100a8@dwillia2-mobl4.notmuch/


Reviewed-by: default avatarJonathan Cameron <jonathan.cameron@huwei.com>
Reviewed-by: default avatarGregory Price <gourry@gourry.net>
Link: https://patch.msgid.link/20251106170108.1468304-2-dave.jiang@intel.com


Signed-off-by: default avatarDave Jiang <dave.jiang@intel.com>
parent 15e14267

drivers/cxl/core/region.c

+5 −5
Original line number Diff line number Diff line
@@ -844,7 +844,7 @@ static int match_free_decoder(struct device *dev, const void *data) 
	return 1;

}



static bool region_res_match_cxl_range(const struct cxl_region_params *p,

static bool spa_maps_hpa(const struct cxl_region_params *p,

			 const struct range *range)

{

	if (!p->res)
@@ -871,7 +871,7 @@ static int match_auto_decoder(struct device *dev, const void *data) 
	cxld = to_cxl_decoder(dev);

	r = &cxld->hpa_range;



	if (region_res_match_cxl_range(p, r))

	if (spa_maps_hpa(p, r))

		return 1;



	return 0;
@@ -1483,7 +1483,7 @@ static int cxl_port_setup_targets(struct cxl_port *port, 
	if (test_bit(CXL_REGION_F_AUTO, &cxlr->flags)) {

		if (cxld->interleave_ways != iw ||

		    (iw > 1 && cxld->interleave_granularity != ig) ||

		    !region_res_match_cxl_range(p, &cxld->hpa_range) ||

		    !spa_maps_hpa(p, &cxld->hpa_range) ||

		    ((cxld->flags & CXL_DECODER_F_ENABLE) == 0)) {

			dev_err(&cxlr->dev,

				"%s:%s %s expected iw: %d ig: %d %pr\n",
@@ -3417,7 +3417,7 @@ static int match_region_by_range(struct device *dev, const void *data) 
	p = &cxlr->params;



	guard(rwsem_read)(&cxl_rwsem.region);

	return region_res_match_cxl_range(p, r);

	return spa_maps_hpa(p, r);

}



static int cxl_extended_linear_cache_resize(struct cxl_region *cxlr,