Commit e520d52d authored by Davidlohr Bueso's avatar Davidlohr Bueso Committed by Dan Williams
Browse files

cxl/region: Only warn about cpu_cache_invalidate_memregion() once 



No need for more than once per module load.

Signed-off-by: default avatarDavidlohr Bueso <dave@stgolabs.net>
Reviewed-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: default avatarDave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20221215183836.24136-1-dave@stgolabs.net


Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
parent 589c3357

drivers/cxl/core/region.c

+1 −1
Original line number Diff line number Diff line
@@ -1967,7 +1967,7 @@ static int cxl_region_invalidate_memregion(struct cxl_region *cxlr) 


	if (!cpu_cache_has_invalidate_memregion()) {

		if (IS_ENABLED(CONFIG_CXL_REGION_INVALIDATION_TEST)) {

			dev_warn(

			dev_warn_once(

				&cxlr->dev,

				"Bypassing cpu_cache_invalidate_memregion() for testing!\n");

			clear_bit(CXL_REGION_F_INCOHERENT, &cxlr->flags);