From 93caa3efe25bb9d3e6265aa467dc5b6a2201819b Mon Sep 17 00:00:00 2001 From: Sean Anderson Date: Sat, 14 Oct 2023 16:47:54 -0400 Subject: spl: Add callbacks to invalidate cached devices Several SPL functions try to avoid performing initialization twice by caching devices. This is fine for regular boot, but does not work with UNIT_TEST, since all devices are torn down after each test. Add some functions to invalidate the caches which can be called before testing these load methods. Signed-off-by: Sean Anderson --- common/spl/spl_fat.c | 5 +++++ common/spl/spl_mmc.c | 8 +++++++- 2 files changed, 12 insertions(+), 1 deletion(-) (limited to 'common') diff --git a/common/spl/spl_fat.c b/common/spl/spl_fat.c index c6e2526ade1..b7b6a7794fd 100644 --- a/common/spl/spl_fat.c +++ b/common/spl/spl_fat.c @@ -20,6 +20,11 @@ static int fat_registered; +void spl_fat_force_reregister(void) +{ + fat_registered = 0; +} + static int spl_register_fat_device(struct blk_desc *block_dev, int partition) { int err = 0; diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c index 67c7ae34a58..03a081fa47e 100644 --- a/common/spl/spl_mmc.c +++ b/common/spl/spl_mmc.c @@ -403,13 +403,19 @@ static int spl_mmc_get_mmc_devnum(struct mmc *mmc) return block_dev->devnum; } +static struct mmc *mmc; + +void spl_mmc_clear_cache(void) +{ + mmc = NULL; +} + int spl_mmc_load(struct spl_image_info *spl_image, struct spl_boot_device *bootdev, const char *filename, int raw_part, unsigned long raw_sect) { - static struct mmc *mmc; u32 boot_mode; int err = 0; __maybe_unused int part = 0; -- cgit v1.2.3