From 7fe5d3d382e25fbdd5026c8e0231dc5a10b57931 Mon Sep 17 00:00:00 2001 From: Furquan Shaikh Date: Sat, 13 Mar 2021 22:54:16 -0800 Subject: sar: Fix semantics of `get_wifi_sar_cbfs_filename()` Currently, if `get_wifi_sar_cbfs_filename()` returns NULL, then `get_wifi_sar_limits()` assumes that the default filename is used for CBFS SAR file. This prevents a board from supporting different models using the same firmware -- some which require SAR support and some which don't. This change updates the logic in `get_wifi_sar_limits()` to return early if filename is not provided by the mainboard. In order to maintain the same logic as before, current mainboards are updated to return WIFI_SAR_CBFS_DEFAULT_FILENAME instead of NULL in default case. Change-Id: I68b5bdd213767a3cd81fe41ace66540acd68e26a Signed-off-by: Furquan Shaikh Reviewed-on: https://review.coreboot.org/c/coreboot/+/51485 Reviewed-by: Tim Wawrzynczak Tested-by: build bot (Jenkins) --- src/include/sar.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/include') diff --git a/src/include/sar.h b/src/include/sar.h index c4a6cd8dbb..78a1b09f2b 100644 --- a/src/include/sar.h +++ b/src/include/sar.h @@ -41,6 +41,8 @@ struct wifi_sar_limits { */ int get_wifi_sar_limits(struct wifi_sar_limits *sar_limits); +#define WIFI_SAR_CBFS_DEFAULT_FILENAME "wifi_sar_defaults.hex" + const char *get_wifi_sar_cbfs_filename(void); #endif /* _SAR_H_ */ -- cgit v1.2.3