diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2024-01-25 22:26:07 +0100 |
|---|---|---|
| committer | Arthur Heymans <arthur@aheymans.xyz> | 2024-01-29 15:04:18 +0000 |
| commit | 3e99ba02a40cb1035c9ed22552cfc22aaf6bda7d (patch) | |
| tree | b2a03e9da5ac03153aedc8bb43586739d53be6af /src/soc/intel | |
| parent | e4e26560ee70d4215cbfb5f24cbbc9283177c4d9 (diff) | |
device: Add a helper function to add a downstream bus
Adding downstream busses at runtime is a common pattern so add a helper
function.
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: Ic898189b92997b93304fcbf47c73e2bb5ec09023
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80210
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/xeon_sp/chip_common.c | 9 | ||||
| -rw-r--r-- | src/soc/intel/xeon_sp/spr/ioat.c | 7 |
2 files changed, 2 insertions, 14 deletions
diff --git a/src/soc/intel/xeon_sp/chip_common.c b/src/soc/intel/xeon_sp/chip_common.c index bf2a015ed9..845e968a62 100644 --- a/src/soc/intel/xeon_sp/chip_common.c +++ b/src/soc/intel/xeon_sp/chip_common.c @@ -72,14 +72,7 @@ void iio_pci_domain_scan_bus(struct device *dev) if (!sr) return; - if (!dev->link_list) { - dev->link_list = calloc(1, sizeof(struct bus)); - if (!dev->link_list) - die("%s: out of memory.\n", __func__); - } - - struct bus *bus = dev->link_list; - bus->dev = dev; + struct bus *bus = alloc_bus(dev); bus->secondary = sr->BusBase; bus->subordinate = sr->BusBase; bus->max_subordinate = sr->BusLimit; diff --git a/src/soc/intel/xeon_sp/spr/ioat.c b/src/soc/intel/xeon_sp/spr/ioat.c index 02f35cfe77..60936a8a42 100644 --- a/src/soc/intel/xeon_sp/spr/ioat.c +++ b/src/soc/intel/xeon_sp/spr/ioat.c @@ -45,12 +45,7 @@ static void create_ioat_domain(const union xeon_domain_path dp, struct bus *cons domain->ops = &ioat_domain_ops; - domain->link_list = calloc(1, sizeof(struct bus)); - if (!domain->link_list) - die("%s: out of memory.\n", __func__); - - struct bus *const bus = domain->link_list; - bus->dev = domain; + struct bus *const bus = alloc_bus(domain); bus->secondary = bus_base; bus->subordinate = bus->secondary; bus->max_subordinate = bus_limit; |